/* roulang page: index */
:root {
            --primary: #0a3d2e;
            --primary-dark: #06271d;
            --primary-light: #0e5a44;
            --accent: #e8862e;
            --accent-hover: #d4751a;
            --accent-soft: #fdf0e2;
            --bg: #f7f9f8;
            --bg-white: #ffffff;
            --bg-dark: #0c2a22;
            --bg-darkest: #071d17;
            --text-primary: #1a2b26;
            --text-body: #334b44;
            --text-muted: #677e77;
            --text-light: #a0b8af;
            --text-on-dark: #edf5f1;
            --text-on-dark-muted: #b8ccc4;
            --border: #e2ebe7;
            --border-dark: #2a4a3f;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
            --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
            --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
            --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
            --container: 1200px;
            --header-h: 92px;
            --header-h-scrolled: 68px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.72;
            color: var(--text-body);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: transparent;
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            transition: var(--transition);
            gap: 20px;
        }
        .site-header.scrolled .header-top {
            height: var(--header-h-scrolled);
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
        }
        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }
        .logo-text span {
            color: var(--accent);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }
        .header-nav a:hover {
            color: var(--primary);
            background: rgba(10, 61, 46, 0.05);
        }
        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(10, 61, 46, 0.08);
        }
        .header-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-trigger {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            color: var(--text-muted);
            background: var(--bg);
            transition: var(--transition);
            cursor: pointer;
            min-width: 160px;
        }
        .search-trigger:hover {
            border-color: var(--primary-light);
            color: var(--text-body);
            background: var(--bg-white);
        }
        .search-trigger svg {
            flex-shrink: 0;
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            border-radius: 22px;
            transition: var(--transition);
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(232, 134, 46, 0.3);
        }
        .header-cta:hover {
            background: var(--accent-hover);
            box-shadow: var(--shadow-accent);
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            background: var(--bg-white);
            transition: var(--transition);
        }
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger:hover {
            border-color: var(--primary-light);
            background: var(--bg);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            background: linear-gradient(135deg, var(--bg-darkest) 0%, var(--bg-dark) 50%, var(--primary) 100%);
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 80px 0 100px;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 0;
        }
        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 29, 23, 0.85) 0%, rgba(7, 29, 23, 0.55) 60%, rgba(7, 29, 23, 0.9) 100%);
            z-index: 0;
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            width: 100%;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(232, 134, 46, 0.18);
            border: 1px solid rgba(232, 134, 46, 0.35);
            border-radius: 20px;
            color: #fcd9b8;
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 1px;
            margin-bottom: 24px;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            background: #4ade80;
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        .hero h1 {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 900;
            line-height: 1.2;
            color: #fff;
            letter-spacing: -1px;
            margin-bottom: 20px;
            max-width: 720px;
        }
        .hero h1 .highlight {
            color: #f5a554;
            position: relative;
        }
        .hero-desc {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text-on-dark-muted);
            max-width: 560px;
            margin-bottom: 32px;
        }
        .hero-cta-row {
            display: flex;
            align-items: center;
            gap: 15px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            border-radius: 28px;
            transition: var(--transition);
            box-shadow: 0 6px 20px rgba(232, 134, 46, 0.35);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(232, 134, 46, 0.45);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            border-radius: 28px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.16);
            border-color: rgba(255, 255, 255, 0.45);
        }
        .hero-countdown {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 16px;
            padding: 16px 24px;
            max-width: 680px;
            backdrop-filter: blur(12px);
        }
        .countdown-label {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            font-weight: 500;
            white-space: nowrap;
        }
        .countdown-timer {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .countdown-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 48px;
        }
        .countdown-num {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
            letter-spacing: -0.5px;
        }
        .countdown-unit {
            font-size: 11px;
            color: var(--text-on-dark-muted);
            letter-spacing: 1px;
        }
        .countdown-sep {
            font-size: 24px;
            color: var(--accent);
            font-weight: 700;
            line-height: 1.1;
        }

        /* ========== SECTION SHARED ========== */
        .section {
            padding: 72px 0;
        }
        .section-alt {
            background: var(--bg-white);
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-header h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-dark .section-header h2 {
            color: #fff;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 580px;
            line-height: 1.8;
        }
        .section-dark .section-header p {
            color: var(--text-on-dark-muted);
        }

        /* ========== METRICS DASHBOARD ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .metric-card .metric-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 20px;
            flex-shrink: 0;
        }
        .metric-card .metric-icon.green {
            background: rgba(10, 61, 46, 0.1);
            color: var(--primary);
        }
        .metric-card .metric-icon.orange {
            background: rgba(232, 134, 46, 0.12);
            color: var(--accent);
        }
        .metric-card .metric-icon.blue {
            background: rgba(56, 132, 189, 0.1);
            color: #3482b6;
        }
        .metric-card .metric-icon.red {
            background: rgba(200, 70, 70, 0.1);
            color: #c44a4a;
        }
        .metric-value {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-label {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 4px;
        }
        .metric-trend {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .metric-trend.up {
            color: #16a34a;
        }
        .metric-trend.down {
            color: #dc2626;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .service-cell {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 30px 26px;
            transition: var(--transition);
            position: relative;
        }
        .service-cell:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .service-cell .service-num {
            font-size: 13px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 2px;
            margin-bottom: 10px;
        }
        .service-cell h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .service-cell p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .service-cell .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .service-tags .tag {
            font-size: 12px;
            padding: 4px 10px;
            background: rgba(10, 61, 46, 0.06);
            border-radius: 12px;
            color: var(--primary);
            font-weight: 500;
        }

        /* ========== COMPARISON ========== */
        .comparison-wrap {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .comparison-head {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            background: var(--bg-dark);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 16px 24px;
        }
        .comparison-head .highlight-cell {
            background: var(--accent);
            text-align: center;
            border-radius: 8px;
            padding: 4px 0;
            font-weight: 800;
        }
        .comparison-row {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            padding: 16px 24px;
            border-bottom: 1px solid var(--border);
            align-items: center;
            transition: var(--transition);
        }
        .comparison-row:last-child {
            border-bottom: none;
        }
        .comparison-row:hover {
            background: rgba(10, 61, 46, 0.03);
        }
        .comparison-row .cell {
            font-size: 15px;
            color: var(--text-body);
            text-align: center;
        }
        .comparison-row .cell:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--text-primary);
        }
        .comparison-row .cell .check {
            color: #16a34a;
            font-weight: 700;
        }
        .comparison-row .cell .cross {
            color: #dc2626;
            font-weight: 700;
        }

        /* ========== TRACK / HORIZONTAL SCROLL ========== */
        .track-scroll {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .track-scroll::-webkit-scrollbar {
            display: none;
        }
        .track-card {
            scroll-snap-align: start;
            min-width: 260px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .track-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .track-card .track-img {
            width: 100%;
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }
        .track-card .track-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .track-card:hover .track-img img {
            transform: scale(1.04);
        }
        .track-card .track-body {
            padding: 16px 18px 18px;
        }
        .track-card .track-body h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .track-card .track-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 12px;
        }
        .track-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
        }
        .track-link:hover {
            color: var(--accent);
            gap: 8px;
        }

        /* ========== MATCH CARDS ========== */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .match-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .match-card .match-banner {
            height: 140px;
            overflow: hidden;
            position: relative;
        }
        .match-card .match-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .match-card .match-banner .match-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(7, 29, 23, 0.8);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 14px;
            letter-spacing: 0.5px;
        }
        .match-card .match-body {
            padding: 20px 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .match-card .match-body h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .match-card .match-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 14px;
            flex: 1;
        }
        .match-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .match-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== CATEGORY GRID ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .category-entry {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: var(--transition);
            font-weight: 600;
            color: var(--text-primary);
            font-size: 15px;
        }
        .category-entry:hover {
            border-color: var(--accent);
            background: var(--accent-soft);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .category-entry .cat-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(10, 61, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }
        .category-entry:hover .cat-icon {
            background: var(--accent);
            color: #fff;
        }

        /* ========== NEWS SECTION ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-item {
            display: flex;
            gap: 16px;
            padding: 18px 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: var(--transition);
            cursor: pointer;
        }
        .news-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }
        .news-item .news-date {
            flex-shrink: 0;
            min-width: 70px;
            text-align: center;
            padding: 8px 6px;
            background: rgba(10, 61, 46, 0.05);
            border-radius: 10px;
            align-self: flex-start;
        }
        .news-item .news-date .day {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .news-item .news-date .month {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 600;
        }
        .news-item .news-content {
            flex: 1;
        }
        .news-item .news-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 5px;
            line-height: 1.4;
        }
        .news-item .news-content p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-more-btn {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-more-btn:hover {
            color: var(--accent);
        }
        .news-recommend {
            display: flex;
            flex-direction: column;
            gap: 16px;
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: 26px 24px;
        }
        .news-recommend h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .news-recommend .rec-item {
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            transition: var(--transition);
            display: block;
        }
        .news-recommend .rec-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateX(4px);
        }
        .news-recommend .rec-item .rec-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .news-recommend .rec-item .rec-hint {
            font-size: 13px;
            color: var(--text-on-dark-muted);
        }

        /* ========== BRAND STORY ========== */
        .brand-story {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .brand-story .story-img {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
        }
        .brand-story .story-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .brand-story .story-content h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 18px;
        }
        .brand-story .story-content p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-body);
            margin-bottom: 16px;
        }
        .brand-story .story-content .story-quote {
            padding: 18px 22px;
            background: var(--accent-soft);
            border-left: 4px solid var(--accent);
            border-radius: 0 12px 12px 0;
            font-size: 15px;
            color: var(--text-body);
            font-weight: 500;
            margin-top: 20px;
        }

        /* ========== ACTIVITY HIGHLIGHT WALL ========== */
        .activity-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .activity-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .activity-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--accent);
        }
        .activity-card .activity-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }
        .activity-card .activity-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .activity-card:hover .activity-img img {
            transform: scale(1.05);
        }
        .activity-card .activity-img .activity-label {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 14px;
        }
        .activity-card .activity-body {
            padding: 18px 20px 20px;
        }
        .activity-card .activity-body h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .activity-card .activity-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .activity-btn {
            font-size: 13px;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            padding: 8px 16px;
            border-radius: 16px;
            display: inline-block;
            transition: var(--transition);
        }
        .activity-btn:hover {
            background: var(--accent);
            transform: translateY(-1px);
        }

        /* ========== LIVE PREVIEW ========== */
        .live-preview {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .live-preview .live-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .live-preview .live-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .live-preview .live-img .live-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: #dc2626;
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .live-preview .live-img .live-badge .pulse {
            width: 8px;
            height: 8px;
            background: #fff;
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        .live-preview .live-content {
            padding: 30px 28px 32px;
            display: flex;
            flex-direction: column;
        }
        .live-preview .live-content h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .live-preview .live-content > p {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 18px;
            line-height: 1.7;
        }
        .live-highlights {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 20px;
        }
        .live-highlights .hl-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-body);
            padding: 8px 12px;
            background: var(--bg);
            border-radius: 8px;
        }
        .live-highlights .hl-item .hl-dot {
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .live-subscribe {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .live-subscribe input {
            flex: 1;
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            transition: var(--transition);
            background: var(--bg);
        }
        .live-subscribe input:focus {
            border-color: var(--accent);
            background: #fff;
            outline: none;
            box-shadow: 0 0 0 3px rgba(232, 134, 46, 0.1);
        }
        .live-subscribe button {
            padding: 12px 24px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            border-radius: 20px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .live-subscribe button:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
        }

        /* ========== VERTICAL CARDS ========== */
        .vertical-scroll {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .vertical-scroll::-webkit-scrollbar {
            display: none;
        }
        .vertical-card {
            scroll-snap-align: start;
            min-width: 180px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
        }
        .vertical-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .vertical-card .v-img {
            aspect-ratio: 3/4;
            overflow: hidden;
            position: relative;
        }
        .vertical-card .v-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .vertical-card:hover .v-img img {
            transform: scale(1.05);
        }
        .vertical-card .v-img .v-rank {
            position: absolute;
            top: 8px;
            left: 8px;
            background: rgba(7, 29, 23, 0.8);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 12px;
        }
        .vertical-card .v-body {
            padding: 12px 14px 14px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .vertical-card .v-body h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .vertical-card .v-body p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.5;
            flex: 1;
            margin-bottom: 8px;
        }
        .vertical-card .v-cta {
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }
        .vertical-card .v-cta:hover {
            color: var(--accent);
        }

        /* ========== COLLECTION DIRECTORY ========== */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .collection-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 26px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .collection-card::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 80px;
            height: 80px;
            background: rgba(10, 61, 46, 0.04);
            border-radius: 0 0 0 80px;
        }
        .collection-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .collection-card .col-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(10, 61, 46, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
            margin-bottom: 14px;
            color: var(--primary);
        }
        .collection-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .collection-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .collection-card .col-meta {
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 760px;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary-light);
        }
        .faq-item summary {
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(10, 61, 46, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--primary);
            flex-shrink: 0;
            transition: var(--transition);
        }
        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: #fff;
        }
        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ========== FORM / CTA ========== */
        .form-section {
            background: linear-gradient(135deg, var(--bg-darkest) 0%, var(--bg-dark) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 44px;
            position: relative;
            overflow: hidden;
        }
        .form-section::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(232, 134, 46, 0.08);
            pointer-events: none;
        }
        .form-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .form-left h2 {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .form-left p {
            font-size: 15px;
            color: var(--text-on-dark-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }
        .form-right {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 26px;
        }
        .form-right h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 5px;
        }
        .form-group input,
        .form-group select {
            width: 100%;
            padding: 11px 16px;
            border: 1px solid var(--border);
            border-radius: 10px;
            font-size: 14px;
            transition: var(--transition);
            background: var(--bg);
        }
        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--accent);
            background: #fff;
            outline: none;
            box-shadow: 0 0 0 3px rgba(232, 134, 46, 0.1);
        }
        .form-submit {
            width: 100%;
            padding: 13px 20px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            border-radius: 24px;
            transition: var(--transition);
            border: none;
        }
        .form-submit:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            box-shadow: var(--shadow-accent);
        }
        .form-note {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            margin-top: 10px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darkest);
            color: var(--text-on-dark);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            color: #fff;
            margin-bottom: 14px;
            display: inline-block;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            line-height: 1.75;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .footer-col ul a:hover {
            color: #fff;
            transform: translateX(4px);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-copy {
            font-size: 13px;
            color: var(--text-on-dark-muted);
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: var(--text-on-dark-muted);
        }
        .footer-bottom-links a {
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }
        .footer-bottom-links a:hover {
            color: #fff;
        }
        .footer-bottom-links .sep {
            color: var(--border-dark);
        }

        /* ========== MOBILE NAV DRAWER ========== */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(7, 29, 23, 0.6);
            z-index: 2000;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
        }
        .mobile-drawer.open {
            opacity: 1;
            pointer-events: all;
        }
        .mobile-drawer .drawer-panel {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            width: 320px;
            max-width: 85vw;
            background: var(--bg-white);
            padding: 24px;
            overflow-y: auto;
            transform: translateX(100%);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .mobile-drawer.open .drawer-panel {
            transform: translateX(0);
        }
        .drawer-close {
            align-self: flex-end;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text-primary);
            transition: var(--transition);
        }
        .drawer-close:hover {
            background: var(--bg);
            border-color: var(--primary-light);
        }
        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .drawer-nav a {
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            border-radius: 10px;
            transition: var(--transition);
        }
        .drawer-nav a:hover,
        .drawer-nav a.active {
            background: rgba(10, 61, 46, 0.08);
            color: var(--primary);
        }
        .drawer-cta {
            padding: 14px 20px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            border-radius: 24px;
            text-align: center;
            margin-top: 8px;
            transition: var(--transition);
        }
        .drawer-cta:hover {
            background: var(--accent-hover);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-nav {
                gap: 0;
            }
            .header-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .activity-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .collection-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .track-scroll {
                grid-template-columns: repeat(3, 1fr);
            }
            .vertical-scroll {
                grid-template-columns: repeat(4, 1fr);
            }
            .form-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-nav {
                display: none;
            }
            .header-actions .search-trigger {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .hero {
                min-height: 500px;
                padding: 60px 0 70px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-countdown {
                padding: 12px 16px;
                gap: 12px;
            }
            .countdown-num {
                font-size: 20px;
            }
            .section {
                padding: 48px 0;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .metric-card {
                padding: 20px 16px;
            }
            .metric-value {
                font-size: 24px;
            }
            .service-matrix {
                grid-template-columns: 1fr;
            }
            .comparison-head,
            .comparison-row {
                grid-template-columns: 1.2fr 1fr 1fr;
                padding: 12px 14px;
                font-size: 13px;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .brand-story {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .activity-grid {
                grid-template-columns: 1fr;
            }
            .live-preview {
                grid-template-columns: 1fr;
            }
            .collection-grid {
                grid-template-columns: 1fr;
            }
            .category-grid {
                grid-template-columns: 1fr;
            }
            .track-scroll {
                grid-template-columns: repeat(2, 1fr);
            }
            .vertical-scroll {
                grid-template-columns: repeat(3, 1fr);
            }
            .form-section {
                padding: 32px 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-cta-row {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-primary,
            .btn-outline-light {
                justify-content: center;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .comparison-head,
            .comparison-row {
                grid-template-columns: 1.2fr 1fr 1fr;
                padding: 10px 8px;
                font-size: 11px;
            }
            .track-scroll {
                grid-template-columns: 1fr 1fr;
            }
            .vertical-scroll {
                grid-template-columns: repeat(2, 1fr);
            }
            .form-right {
                padding: 20px 16px;
            }
            .live-subscribe {
                flex-direction: column;
            }
            .live-subscribe button {
                width: 100%;
            }
            .footer-bottom {
                text-align: center;
            }
            .footer-bottom-links {
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
  --primary: #0a3d2e;
  --primary-dark: #06271d;
  --primary-light: #0e5a44;
  --accent: #e8862e;
  --accent-hover: #d4751a;
  --accent-soft: #fdf0e2;
  --bg: #f7f9f8;
  --bg-white: #ffffff;
  --bg-dark: #0c2a22;
  --bg-darkest: #071d17;
  --text-primary: #1a2b26;
  --text-body: #334b44;
  --text-muted: #677e77;
  --text-light: #a0b8af;
  --text-on-dark: #edf5f1;
  --text-on-dark-muted: #b8ccc4;
  --border: #e2ebe7;
  --border-dark: #2a4a3f;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
  --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
  --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
  --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
  --container: 1200px;
  --header-h: 92px;
  --header-h-scrolled: 68px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.72;
  color: var(--text-body);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== HEADER / NAV ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: transparent;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  transition: var(--transition);
  gap: 20px;
}

.site-header.scrolled .header-top {
  height: var(--header-h-scrolled);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.logo-text span {
  color: var(--accent);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.header-nav::-webkit-scrollbar {
  display: none;
}

.header-nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 8px;
  white-space: nowrap;
  transition: var(--transition);
  position: relative;
}

.header-nav a:hover {
  color: var(--primary);
  background: rgba(10, 61, 46, 0.05);
}

.header-nav a.active {
  color: var(--primary);
  font-weight: 700;
  background: rgba(10, 61, 46, 0.08);
}

.header-nav a.active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 14px;
  color: var(--text-muted);
  background: var(--bg);
  transition: var(--transition);
}

.search-trigger:hover {
  border-color: var(--primary-light);
  color: var(--primary);
}

.header-cta {
  padding: 10px 22px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  border-radius: 22px;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(232, 134, 46, 0.3);
}

.header-cta:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
  color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-white);
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========== HERO ========== */
.hero-section {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 140%;
  background: radial-gradient(circle at center, rgba(232, 134, 46, 0.15), transparent 65%);
  pointer-events: none;
}

.hero-section::after {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 50%;
  height: 80%;
  background: radial-gradient(circle at center, rgba(14, 90, 68, 0.4), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(232, 134, 46, 0.15);
  border: 1px solid rgba(232, 134, 46, 0.3);
  color: #f5b878;
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}

.hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 1.6s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.6); }
}

.hero-title {
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--accent);
  position: relative;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-on-dark-muted);
  max-width: 560px;
  margin-bottom: 30px;
}

.hero-progress-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
  margin-bottom: 30px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 14px;
}

.progress-label {
  color: var(--text-on-dark-muted);
  font-weight: 500;
}

.progress-value {
  color: var(--accent);
  font-weight: 700;
}

.progress-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 68%;
  background: linear-gradient(90deg, var(--accent) 0%, #ffb45a 100%);
  border-radius: 4px;
  position: relative;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar-fill::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(232, 134, 46, 0.3);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-on-dark-muted);
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  border-radius: 28px;
  transition: var(--transition);
  box-shadow: 0 6px 22px rgba(232, 134, 46, 0.35);
  border: none;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
  color: #fff;
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-on-dark);
  font-weight: 600;
  font-size: 16px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: var(--transition);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.hero-image-wrap img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.hero-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px;
  background: linear-gradient(0deg, rgba(6, 39, 29, 0.85) 0%, transparent 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.hero-stat-mini {
  color: #fff;
}

.hero-stat-mini .stat-num {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.hero-stat-mini .stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
}

.hero-ticker {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-ticker-item {
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-on-dark-muted);
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-ticker-item .ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
}

.hero-ticker-item .ticker-dot.hot {
  background: var(--accent);
}

/* ========== SECTION SHARED ========== */
.section {
  padding: 72px 0;
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.section-white {
  background: var(--bg-white);
}

.section-gray {
  background: var(--bg);
}

.section-header {
  margin-bottom: 44px;
}

.section-tag {
  display: inline-block;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(10, 61, 46, 0.07);
  border-radius: 16px;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 12px;
}

.section-dark .section-title {
  color: #fff;
}

.section-desc {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 680px;
}

.section-dark .section-desc {
  color: var(--text-on-dark-muted);
}

/* ========== SCORE BOARD ========== */
.score-board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 10px;
}

.score-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.score-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: rgba(10, 61, 46, 0.2);
}

.section-dark .score-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-dark);
  color: var(--text-on-dark);
}

.score-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.score-league {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.score-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  font-size: 11px;
  font-weight: 700;
  border-radius: 12px;
}

.score-live .live-dot {
  width: 5px;
  height: 5px;
  background: #ef4444;
  border-radius: 50%;
  animation: pulse-dot 1.2s infinite;
}

.score-teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.score-team {
  flex: 1;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.section-dark .score-team {
  color: #fff;
}

.score-mid {
  text-align: center;
  flex-shrink: 0;
}

.score-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  line-height: 1;
}

.section-dark .score-number {
  color: var(--accent);
}

.score-time {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.score-stats {
  display: flex;
  justify-content: space-around;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.section-dark .score-stats {
  border-top-color: var(--border-dark);
}

/* ========== DATA METRICS ========== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.metric-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 26px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
}

.metric-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.metric-num {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -1px;
  line-height: 1.2;
}

.metric-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ========== SERVICE MATRIX ========== */
.service-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-item {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}

.service-item h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-item p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ========== CONTENT TWO COL ========== */
.content-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.content-text h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.content-text p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 16px;
}

.content-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.content-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* ========== COMPARE TABLE ========== */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare-card {
  border-radius: var(--radius-lg);
  padding: 34px;
  border: 1px solid var(--border);
}

.compare-card.old {
  background: var(--bg-white);
  border-color: #e5e5e5;
}

.compare-card.new {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.compare-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.compare-card.old h4 {
  color: var(--text-muted);
}

.compare-card.new h4 {
  color: var(--accent);
}

.compare-list {
  list-style: none;
  padding: 0;
}

.compare-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-body);
}

.compare-card.new .compare-list li {
  color: var(--text-on-dark);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.compare-list li::before {
  content: "✕";
  color: #ef4444;
  font-weight: 700;
  font-size: 13px;
}

.compare-card.new .compare-list li::before {
  content: "✓";
  color: #4ade80;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 26px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition);
  gap: 16px;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  font-size: 20px;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-answer {
  padding: 0 26px 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ========== CTA FORM ========== */
.cta-section {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -15%;
  width: 55%;
  height: 160%;
  background: radial-gradient(circle at center, rgba(232, 134, 46, 0.12), transparent 65%);
}

.cta-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-content h3 {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-on-dark-muted);
}

.cta-form {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 34px;
  backdrop-filter: blur(8px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  color: #fff;
  font-size: 15px;
  transition: var(--transition);
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 134, 46, 0.15);
}

.form-submit {
  width: 100%;
  padding: 15px 24px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  border-radius: 10px;
  transition: var(--transition);
  border: none;
}

.form-submit:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-accent);
}

.form-note {
  font-size: 12px;
  color: var(--text-on-dark-muted);
  margin-top: 12px;
  text-align: center;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--bg-darkest);
  color: var(--text-on-dark-muted);
  padding: 56px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand .logo-text {
  font-size: 24px;
  color: #fff;
  display: inline-block;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-on-dark-muted);
  max-width: 340px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  font-size: 14px;
  color: var(--text-on-dark-muted);
  transition: var(--transition);
}

.footer-col ul a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-copy {
  font-size: 14px;
  color: var(--text-on-dark-muted);
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
  color: var(--text-on-dark-muted);
}

.footer-bottom-links a {
  color: var(--text-on-dark-muted);
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--accent);
}

.footer-bottom-links .sep {
  color: var(--border-dark);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    max-width: 560px;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-matrix {
    grid-template-columns: 1fr 1fr;
  }
  .content-two-col {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .cta-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 16px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
  .header-nav.open {
    display: flex;
  }
  .header-nav a {
    width: 100%;
    padding: 12px 16px;
  }
  .nav-toggle {
    display: flex;
  }
  .header-cta {
    display: none;
  }
  .header-actions {
    gap: 10px;
  }
  .header-top {
    height: 68px;
  }
  .hero-section {
    padding: 48px 0 60px;
  }
  .hero-title {
    font-size: 30px;
  }
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .metric-num {
    font-size: 28px;
  }
  .metric-card {
    padding: 18px;
  }
  .service-matrix {
    grid-template-columns: 1fr;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .score-board-grid {
    grid-template-columns: 1fr;
  }
  .hero-btns {
    flex-direction: column;
  }
  .btn-primary,
  .btn-outline-light {
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .logo-text {
    font-size: 18px;
  }
  .logo-mark {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }
  .hero-title {
    font-size: 26px;
  }
  .hero-subtitle {
    font-size: 16px;
  }
  .hero-progress-card {
    padding: 18px;
  }
  .section {
    padding: 48px 0;
  }
  .section-title {
    font-size: 24px;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .content-image img {
    height: 260px;
  }
  .score-teams {
    font-size: 12px;
  }
  .score-number {
    font-size: 22px;
  }
  .faq-question {
    font-size: 14px;
    padding: 16px;
  }
  .faq-answer {
    padding: 0 16px 18px;
    font-size: 14px;
  }
  .cta-form {
    padding: 22px;
  }
}

/* roulang page: category2 */
:root {
            --primary: #0a3d2e;
            --primary-dark: #06271d;
            --primary-light: #0e5a44;
            --accent: #e8862e;
            --accent-hover: #d4751a;
            --accent-soft: #fdf0e2;
            --bg: #f7f9f8;
            --bg-white: #ffffff;
            --bg-dark: #0c2a22;
            --bg-darkest: #071d17;
            --text-primary: #1a2b26;
            --text-body: #334b44;
            --text-muted: #677e77;
            --text-light: #a0b8af;
            --text-on-dark: #edf5f1;
            --text-on-dark-muted: #b8ccc4;
            --border: #e2ebe7;
            --border-dark: #2a4a3f;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
            --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
            --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
            --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
            --container: 1200px;
            --header-h: 92px;
            --header-h-scrolled: 68px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.72;
            color: var(--text-body);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: transparent;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            transition: var(--transition);
            gap: 20px;
        }

        .site-header.scrolled .header-top {
            height: var(--header-h-scrolled);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }

        .logo-text span {
            color: var(--accent);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav::-webkit-scrollbar {
            display: none;
        }

        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }

        .header-nav a:hover {
            color: var(--primary);
            background: rgba(10, 61, 46, 0.05);
        }

        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(10, 61, 46, 0.08);
        }

        .header-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-trigger {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            color: var(--text-muted);
            background: var(--bg);
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .search-trigger:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            background: var(--bg-white);
        }

        .mobile-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--text-primary);
            background: var(--bg-white);
            transition: var(--transition);
        }

        .mobile-toggle:hover {
            background: var(--bg);
            border-color: var(--primary-light);
        }

        /* ========== MOBILE NAV OVERLAY ========== */
        .mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(7, 29, 23, 0.6);
            z-index: 1001;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .mobile-overlay.show {
            display: block;
            opacity: 1;
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            max-width: 80vw;
            height: 100vh;
            background: var(--bg-white);
            z-index: 1002;
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 24px 20px;
            overflow-y: auto;
            box-shadow: -8px 0 40px rgba(7, 29, 23, 0.25);
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer .drawer-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border);
        }

        .mobile-drawer .drawer-close {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text-primary);
            background: var(--bg-white);
            transition: var(--transition);
        }

        .mobile-drawer .drawer-close:hover {
            background: var(--bg);
        }

        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-drawer .drawer-nav a {
            padding: 12px 14px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-body);
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-drawer .drawer-nav a:hover {
            background: rgba(10, 61, 46, 0.05);
            color: var(--primary);
        }

        .mobile-drawer .drawer-nav a.active {
            background: rgba(10, 61, 46, 0.08);
            color: var(--primary);
            font-weight: 700;
        }

        .mobile-drawer .drawer-search {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 16px;
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-top: 16px;
            color: var(--text-muted);
            font-size: 15px;
            background: var(--bg);
        }

        /* ========== HERO ========== */
        .category-hero {
            position: relative;
            padding: 72px 0 56px;
            background: linear-gradient(155deg, var(--bg-darkest) 0%, var(--bg-dark) 45%, var(--primary) 100%);
            color: var(--text-on-dark);
            overflow: hidden;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            top: -160px;
            right: -160px;
            width: 460px;
            height: 460px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 134, 46, 0.28) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-on-dark-muted);
            margin-bottom: 20px;
        }

        .hero-breadcrumb a {
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }

        .hero-breadcrumb a:hover {
            color: var(--accent);
        }

        .hero-breadcrumb .sep {
            opacity: 0.5;
        }

        .hero-breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }

        .category-hero h1 {
            font-size: 42px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.25;
            color: var(--text-on-dark);
            margin-bottom: 18px;
            max-width: 720px;
        }

        .category-hero .hero-sub {
            font-size: 18px;
            line-height: 1.75;
            color: var(--text-on-dark-muted);
            max-width: 640px;
            margin-bottom: 28px;
        }

        .hero-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 28px;
            margin-bottom: 28px;
        }

        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-on-dark-muted);
        }

        .hero-meta-item i {
            color: var(--accent);
            font-size: 16px;
        }

        .hero-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            transition: var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(232, 134, 46, 0.5);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: var(--shadow-accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: #fff;
            box-shadow: 0 12px 32px rgba(232, 134, 46, 0.38);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-accent);
        }

        .btn-outline-light {
            border-color: rgba(237, 245, 241, 0.35);
            color: var(--text-on-dark);
            background: transparent;
        }

        .btn-outline-light:hover {
            border-color: var(--text-on-dark);
            background: rgba(237, 245, 241, 0.08);
            color: var(--text-on-dark);
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
            border-radius: 14px;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 8px;
        }

        /* ========== SECTIONS GENERAL ========== */
        section {
            padding: 64px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-label::before {
            content: "";
            width: 28px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.35;
            margin-bottom: 14px;
        }

        .section-title-sm {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.2px;
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.75;
            max-width: 680px;
        }

        .text-accent {
            color: var(--accent);
        }

        .text-primary {
            color: var(--primary) !important;
        }

        .bg-white-section {
            background: var(--bg-white);
        }

        .bg-dark-section {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .bg-dark-section .section-title {
            color: var(--text-on-dark);
        }

        .bg-dark-section .section-desc {
            color: var(--text-on-dark-muted);
        }

        /* ========== METRIC DASHBOARD ========== */
        .metric-dashboard {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .metric-dashboard::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            height: 4px;
            width: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary-light));
        }

        .metric-card {
            text-align: center;
            padding: 24px 16px;
            border-radius: var(--radius-md);
            background: var(--bg);
            border: 1px solid var(--border);
            transition: var(--transition);
            height: 100%;
        }

        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(10, 61, 46, 0.2);
        }

        .metric-value {
            font-size: 34px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .metric-unit {
            font-size: 14px;
            color: var(--accent);
            font-weight: 600;
        }

        /* ========== SERVICE CARDS ========== */
        .service-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .service-card::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: rgba(10, 61, 46, 0.18);
            transform: translateY(-4px);
        }

        .service-card:hover::after {
            transform: scaleX(1);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent);
            margin-bottom: 16px;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .service-card p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .service-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(10, 61, 46, 0.06);
            color: var(--primary);
            margin-bottom: 10px;
        }

        /* ========== COMPARISON ========== */
        .comparison-panel {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .comparison-head {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            background: var(--bg-dark);
            color: var(--text-on-dark);
            font-weight: 700;
            font-size: 15px;
        }

        .comparison-head>div {
            padding: 16px 20px;
            border-right: 1px solid var(--border-dark);
        }

        .comparison-head>div:last-child {
            border-right: none;
        }

        .comparison-row {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

        .comparison-row:last-child {
            border-bottom: none;
        }

        .comparison-row:hover {
            background: rgba(10, 61, 46, 0.03);
        }

        .comparison-row>div {
            padding: 14px 20px;
            font-size: 14px;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .comparison-row>div:first-child {
            font-weight: 600;
            color: var(--text-primary);
        }

        .comparison-row .highlight {
            color: var(--accent);
            font-weight: 700;
        }

        /* ========== IMAGE BLOCK ========== */
        .image-block {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            position: relative;
        }

        .image-block img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .image-block:hover img {
            transform: scale(1.04);
        }

        .image-block .img-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 28px 24px 20px;
            background: linear-gradient(180deg, transparent 0%, rgba(7, 29, 23, 0.85) 100%);
            color: var(--text-on-dark);
        }

        .image-block .img-overlay h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-on-dark);
        }

        .image-block .img-overlay p {
            font-size: 13px;
            color: var(--text-on-dark-muted);
            margin-bottom: 0;
        }

        /* ========== FEATURE LIST ========== */
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.65;
        }

        .feature-list li:last-child {
            border-bottom: none;
        }

        .feature-list li i {
            color: var(--accent);
            font-size: 18px;
            margin-top: 2px;
            flex-shrink: 0;
        }

        /* ========== FAQ ========== */
        .faq-list .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            background: var(--bg-white);
        }

        .faq-list .accordion-button {
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            background: var(--bg-white);
            border-radius: var(--radius-md) !important;
            transition: var(--transition);
            box-shadow: none !important;
        }

        .faq-list .accordion-button:not(.collapsed) {
            background: rgba(10, 61, 46, 0.04);
            color: var(--primary);
        }

        .faq-list .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(10, 61, 46, 0.15);
        }

        .faq-list .accordion-button::after {
            background-size: 18px;
            transition: transform 0.3s ease;
        }

        .faq-list .accordion-body {
            padding: 16px 22px 20px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.75;
        }

        /* ========== CTA FORM ========== */
        .cta-form-panel {
            background: linear-gradient(135deg, var(--bg-darkest) 0%, var(--bg-dark) 50%, var(--primary-dark) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: var(--text-on-dark);
            position: relative;
            overflow: hidden;
        }

        .cta-form-panel::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(232, 134, 46, 0.15);
            pointer-events: none;
        }

        .cta-form-panel::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(10, 61, 46, 0.3);
            pointer-events: none;
        }

        .cta-form-panel h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-on-dark);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
            position: relative;
            z-index: 1;
        }

        .cta-form-panel p {
            font-size: 15px;
            color: var(--text-on-dark-muted);
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-form-panel .form-control {
            background: rgba(237, 245, 241, 0.08);
            border: 1px solid var(--border-dark);
            color: var(--text-on-dark);
            border-radius: 10px;
            padding: 12px 16px;
            font-size: 15px;
            transition: var(--transition);
            position: relative;
            z-index: 1;
        }

        .cta-form-panel .form-control::placeholder {
            color: var(--text-on-dark-muted);
        }

        .cta-form-panel .form-control:focus {
            background: rgba(237, 245, 241, 0.12);
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(232, 134, 46, 0.2);
            color: var(--text-on-dark);
        }

        .cta-form-panel .btn-primary {
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darkest);
            color: var(--text-on-dark-muted);
            padding: 60px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-text {
            color: var(--text-on-dark);
            font-size: 24px;
            margin-bottom: 14px;
            display: inline-block;
        }

        .footer-brand .logo-text span {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-on-dark-muted);
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-dark);
            font-size: 13px;
        }

        .footer-copy {
            color: var(--text-on-dark-muted);
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: var(--text-on-dark-muted);
        }

        .footer-bottom-links a {
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        .footer-bottom-links .sep {
            opacity: 0.4;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-nav {
                gap: 0;
            }

            .header-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }

            .category-hero h1 {
                font-size: 34px;
            }

            .section-title {
                font-size: 26px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .header-nav {
                display: none;
            }

            .header-actions .search-trigger {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .category-hero {
                padding: 48px 0 36px;
            }

            .category-hero h1 {
                font-size: 28px;
            }

            .category-hero .hero-sub {
                font-size: 15px;
            }

            section {
                padding: 44px 0;
            }

            .section-title {
                font-size: 22px;
            }

            .metric-card {
                padding: 16px 12px;
            }

            .metric-value {
                font-size: 26px;
            }

            .comparison-head,
            .comparison-row {
                grid-template-columns: 1.2fr 1fr 1fr;
            }

            .comparison-head>div,
            .comparison-row>div {
                padding: 10px 12px;
                font-size: 12px;
            }

            .cta-form-panel {
                padding: 32px 22px;
            }

            .cta-form-panel h2 {
                font-size: 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .category-hero h1 {
                font-size: 24px;
            }

            .hero-btn-group {
                flex-direction: column;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            .section-title {
                font-size: 20px;
            }

            .comparison-head,
            .comparison-row {
                grid-template-columns: 1fr 1fr 1fr;
            }

            .comparison-head>div,
            .comparison-row>div {
                padding: 8px 6px;
                font-size: 11px;
            }

            .cta-form-panel {
                padding: 24px 16px;
                border-radius: var(--radius-lg);
            }

            .cta-form-panel h2 {
                font-size: 20px;
            }
        }

/* roulang page: category3 */
:root {
  --primary: #0a3d2e;
  --primary-dark: #06271d;
  --primary-light: #0e5a44;
  --accent: #e8862e;
  --accent-hover: #d4751a;
  --accent-soft: #fdf0e2;
  --bg: #f7f9f8;
  --bg-white: #ffffff;
  --bg-dark: #0c2a22;
  --bg-darkest: #071d17;
  --text-primary: #1a2b26;
  --text-body: #334b44;
  --text-muted: #677e77;
  --text-light: #a0b8af;
  --text-on-dark: #edf5f1;
  --text-on-dark-muted: #b8ccc4;
  --border: #e2ebe7;
  --border-dark: #2a4a3f;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
  --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
  --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
  --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
  --container: 1200px;
  --header-h: 92px;
  --header-h-scrolled: 68px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.72;
  color: var(--text-body);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== HEADER / NAV ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: transparent;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  transition: var(--transition);
  gap: 20px;
}

.site-header.scrolled .header-top {
  height: var(--header-h-scrolled);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.logo-text span {
  color: var(--accent);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.header-nav::-webkit-scrollbar {
  display: none;
}

.header-nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 8px;
  white-space: nowrap;
  transition: var(--transition);
  position: relative;
}

.header-nav a:hover {
  color: var(--primary);
  background: rgba(10, 61, 46, 0.05);
}

.header-nav a.active {
  color: var(--primary);
  font-weight: 700;
  background: rgba(10, 61, 46, 0.08);
}

.header-nav a.active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 14px;
  color: var(--text-muted);
  background: var(--bg);
  transition: var(--transition);
}

.search-trigger:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: var(--bg-white);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  border-radius: 20px;
  box-shadow: var(--shadow-accent);
  transition: var(--transition);
  white-space: nowrap;
}

.header-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(232, 134, 46, 0.35);
}

.header-cta:focus-visible,
.search-trigger:focus-visible,
.header-nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-white);
  transition: var(--transition);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: var(--transition);
}

.menu-toggle:hover {
  border-color: var(--primary-light);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== PAGE BANNER ========== */
.page-banner {
  position: relative;
  background: var(--bg-darkest);
  background-image: linear-gradient(rgba(7, 29, 23, 0.88), rgba(7, 29, 23, 0.92)), url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  padding: 64px 0 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
}

.page-banner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, #f3a85e 50%, var(--accent) 100%);
  opacity: 0.8;
}

.page-banner .container {
  position: relative;
  z-index: 2;
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-on-dark-muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.page-breadcrumb a {
  color: var(--text-on-dark-muted);
  transition: var(--transition);
}

.page-breadcrumb a:hover {
  color: var(--text-on-dark);
}

.page-breadcrumb .sep {
  color: var(--accent);
  font-size: 12px;
}

.page-breadcrumb .current {
  color: var(--text-on-dark);
  font-weight: 600;
}

.banner-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
}

.banner-content h1 {
  font-size: 40px;
  font-weight: 800;
  color: var(--text-on-dark);
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin-bottom: 16px;
}

.banner-content h1 em {
  font-style: normal;
  color: var(--accent);
}

.banner-content .banner-desc {
  font-size: 17px;
  color: var(--text-on-dark-muted);
  line-height: 1.85;
  max-width: 560px;
  margin-bottom: 24px;
}

.banner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-on-dark);
  transition: var(--transition);
}

.banner-tag:hover {
  background: rgba(232, 134, 46, 0.18);
  border-color: rgba(232, 134, 46, 0.4);
}

.banner-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.banner-visual-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.banner-visual-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-4px);
}

.banner-visual-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.banner-visual-info h4 {
  font-size: 15px;
  color: var(--text-on-dark);
  font-weight: 700;
  margin-bottom: 2px;
}

.banner-visual-info p {
  font-size: 13px;
  color: var(--text-on-dark-muted);
  line-height: 1.4;
}

/* ========== SECTION COMMON ========== */
.section {
  padding: 56px 0;
}

.section-sm {
  padding: 40px 0;
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.section-white {
  background: var(--bg-white);
}

.section-muted {
  background: var(--bg);
}

.section-header {
  margin-bottom: 36px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.section-header.center {
  justify-content: center;
  text-align: center;
}

.section-header .section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 13px;
  font-weight: 700;
  border-radius: 16px;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.section-header h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.4px;
  line-height: 1.3;
  margin-top: 0;
}

.section-dark .section-header h2 {
  color: var(--text-on-dark);
}

.section-header .section-sub {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 8px;
  max-width: 640px;
}

.section-dark .section-header .section-sub {
  color: var(--text-on-dark-muted);
}

.section-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  white-space: nowrap;
}

.section-link:hover {
  color: var(--accent-hover);
  gap: 8px;
}

/* ========== STATS BOARD ========== */
.stats-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--primary-light);
}

.stat-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(10, 61, 46, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.stat-card.accent .stat-icon {
  background: var(--accent-soft);
  color: var(--accent);
}

.stat-info h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.stat-info h3 span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0;
}

.stat-info p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

/* ========== FOCUS MATCHES ========== */
.match-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.match-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.match-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--primary-light);
}

.match-card-img {
  position: relative;
  height: 150px;
  overflow: hidden;
  background: var(--bg-dark);
}

.match-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.match-card:hover .match-card-img img {
  transform: scale(1.05);
}

.match-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 29, 23, 0.1) 0%, rgba(7, 29, 23, 0.65) 100%);
}

.match-league-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 4px 12px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 14px;
  letter-spacing: 0.5px;
}

.match-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.match-card-time {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.match-card-teams {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.match-team {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
}

.match-vs {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--bg);
  border-radius: 10px;
  flex-shrink: 0;
}

.match-card-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.match-venue {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.match-live {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ========== SERVICE MATRIX ========== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  display: flex;
  gap: 20px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
  transform: translateY(-4px);
}

.service-card-img {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  border-radius: 16px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 14px;
}

.service-card .service-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 12px;
  font-weight: 600;
  border-radius: 14px;
}

/* ========== COMPARISON ========== */
.compare-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: start;
}

.compare-table-wrap {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
}

.compare-table th {
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  padding: 14px 18px;
  letter-spacing: 0.3px;
}

.compare-table td {
  padding: 13px 18px;
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table tr:hover td {
  background: rgba(10, 61, 46, 0.03);
}

.compare-table td.highlight {
  color: var(--accent-hover);
  font-weight: 700;
}

.compare-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.compare-side-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.compare-side-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(-4px);
  border-color: var(--primary-light);
}

.compare-side-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(10, 61, 46, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.compare-side-card.accent .compare-side-icon {
  background: var(--accent-soft);
  color: var(--accent);
}

.compare-side-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.compare-side-info p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ========== SCENARIOS ========== */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.scenario-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.scenario-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
  border-color: var(--primary-light);
}

.scenario-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background: var(--bg-dark);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: var(--transition);
}

.scenario-card:hover .scenario-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.05);
}

.scenario-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.scenario-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========== PROCESS ========== */
.process-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: process-step;
}

.process-step {
  position: relative;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.process-step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--primary-light);
}

.process-step::before {
  counter-increment: process-step;
  content: counter(process-step, decimal-leading-zero);
  position: absolute;
  top: 20px;
  right: 22px;
  font-size: 36px;
  font-weight: 800;
  color: rgba(10, 61, 46, 0.1);
  letter-spacing: -1px;
}

.process-step h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.process-step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.process-step .step-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 12px;
  font-weight: 700;
  border-radius: 12px;
  margin-bottom: 10px;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.faq-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition);
  background: none;
  border: none;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question .faq-toggle {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--text-muted);
  transition: var(--transition);
}

.faq-question:hover .faq-toggle {
  background: var(--accent-soft);
  color: var(--accent);
}

.faq-question[aria-expanded="true"] .faq-toggle {
  transform: rotate(45deg);
  background: var(--accent-soft);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 22px;
}

.faq-question[aria-expanded="true"] + .faq-answer {
  max-height: 300px;
  padding: 0 22px 18px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ========== CTA FORM ========== */
.cta-section {
  background: var(--bg-dark);
  background-image: linear-gradient(rgba(7, 29, 23, 0.92), rgba(7, 29, 23, 0.95)), url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  padding: 64px 0;
  position: relative;
}

.cta-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.cta-content h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-on-dark);
  letter-spacing: -0.4px;
  line-height: 1.3;
  margin-bottom: 14px;
}

.cta-content h2 em {
  font-style: normal;
  color: var(--accent);
}

.cta-content p {
  font-size: 15px;
  color: var(--text-on-dark-muted);
  line-height: 1.85;
  margin-bottom: 20px;
  max-width: 520px;
}

.cta-benefits {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cta-benefits li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  font-size: 13px;
  color: var(--text-on-dark);
}

.cta-form-wrap {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.cta-form-wrap h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 20px;
  text-align: center;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cta-form input,
.cta-form select {
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-on-dark);
  font-size: 14px;
  transition: var(--transition);
  width: 100%;
  appearance: none;
}

.cta-form input::placeholder {
  color: rgba(184, 204, 196, 0.6);
}

.cta-form input:focus,
.cta-form select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 3px rgba(232, 134, 46, 0.2);
}

.cta-form select option {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.cta-form button {
  padding: 13px 20px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  border-radius: 10px;
  transition: var(--transition);
  box-shadow: var(--shadow-accent);
}

.cta-form button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(232, 134, 46, 0.4);
}

.cta-form button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.cta-form .form-note {
  font-size: 12px;
  color: var(--text-on-dark-muted);
  text-align: center;
  margin-top: 8px;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--bg-darkest);
  color: var(--text-on-dark-muted);
  padding: 48px 0 24px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand .logo-text {
  font-size: 20px;
  color: var(--text-on-dark);
  margin-bottom: 12px;
  display: inline-block;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-on-dark-muted);
  max-width: 340px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--text-on-dark-muted);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-on-dark-muted);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--text-on-dark-muted);
}

.footer-bottom-links a {
  color: var(--text-on-dark-muted);
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--accent);
}

.footer-bottom-links .sep {
  color: var(--border-dark);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .header-nav a {
    padding: 8px 10px;
    font-size: 14px;
  }

  .banner-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .banner-content h1 {
    font-size: 32px;
  }

  .stats-board {
    grid-template-columns: repeat(2, 1fr);
  }

  .match-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .compare-panel {
    grid-template-columns: 1fr;
  }

  .scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-layout {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 40px 0;
  }

  .section-header h2 {
    font-size: 24px;
  }

  .header-top {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 0;
  }

  .header-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .header-actions {
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }

  .banner-content h1 {
    font-size: 26px;
  }

  .banner-desc {
    font-size: 15px;
  }

  .stats-board {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-card {
    padding: 18px;
  }

  .stat-info h3 {
    font-size: 22px;
  }

  .match-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-card {
    padding: 20px;
  }

  .scenario-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .process-flow {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .cta-form-wrap {
    padding: 24px 18px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-brand p {
    max-width: 100%;
  }

  .compare-table th,
  .compare-table td {
    padding: 10px 12px;
    font-size: 13px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .banner-content h1 {
    font-size: 22px;
  }

  .section-header h2 {
    font-size: 20px;
  }

  .stats-board {
    grid-template-columns: 1fr;
  }

  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .banner-visual-card {
    padding: 16px;
  }

  .service-card {
    flex-direction: column;
    gap: 14px;
  }

  .service-card-img {
    width: 100%;
    height: 120px;
  }

  .footer-bottom-links {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom-links .sep {
    display: none;
  }
}

/* roulang page: category4 */
:root {
            --primary: #0a3d2e;
            --primary-dark: #06271d;
            --primary-light: #0e5a44;
            --accent: #e8862e;
            --accent-hover: #d4751a;
            --accent-soft: #fdf0e2;
            --bg: #f7f9f8;
            --bg-white: #ffffff;
            --bg-dark: #0c2a22;
            --bg-darkest: #071d17;
            --text-primary: #1a2b26;
            --text-body: #334b44;
            --text-muted: #677e77;
            --text-light: #a0b8af;
            --text-on-dark: #edf5f1;
            --text-on-dark-muted: #b8ccc4;
            --border: #e2ebe7;
            --border-dark: #2a4a3f;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
            --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
            --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
            --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
            --container: 1200px;
            --header-h: 92px;
            --header-h-scrolled: 68px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.72;
            color: var(--text-body);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: transparent;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            transition: var(--transition);
            gap: 20px;
        }

        .site-header.scrolled .header-top {
            height: var(--header-h-scrolled);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }

        .logo-text span {
            color: var(--accent);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav::-webkit-scrollbar {
            display: none;
        }

        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }

        .header-nav a:hover {
            color: var(--primary);
            background: rgba(10, 61, 46, 0.05);
        }

        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(10, 61, 46, 0.08);
        }

        .header-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-trigger {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            color: var(--text-muted);
            background: var(--bg);
            transition: var(--transition);
        }

        .search-trigger:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            background: var(--bg-white);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            border-radius: 20px;
            white-space: nowrap;
            transition: var(--transition);
            box-shadow: var(--shadow-accent);
        }

        .header-cta:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            box-shadow: 0 10px 32px rgba(232, 134, 46, 0.38);
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid var(--border);
            color: var(--text-primary);
            font-size: 20px;
            background: var(--bg-white);
            transition: var(--transition);
        }

        .mobile-menu-toggle:hover {
            background: var(--bg);
            border-color: var(--primary-light);
        }

        .mobile-menu {
            display: none;
            padding: 8px 24px 20px;
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            box-shadow: var(--shadow-md);
        }

        .mobile-menu a {
            display: block;
            padding: 10px 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 8px;
            transition: var(--transition);
        }

        .mobile-menu a:hover {
            background: rgba(10, 61, 46, 0.05);
            color: var(--primary);
        }

        .mobile-menu a.active {
            background: rgba(10, 61, 46, 0.08);
            color: var(--primary);
            font-weight: 700;
        }

        /* ========== HERO ========== */
        .hero {
            background: var(--bg-darkest);
            background-image: linear-gradient(135deg, rgba(7, 29, 23, 0.92) 0%, rgba(12, 42, 34, 0.86) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0 88px;
            position: relative;
            overflow: hidden;
        }

        .hero::after {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 320px;
            height: 320px;
            border-radius: 500px;
            background: radial-gradient(circle, rgba(232, 134, 46, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(232, 134, 46, 0.15);
            border: 1px solid rgba(232, 134, 46, 0.35);
            color: #f5c894;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.3px;
        }

        .hero h1 {
            font-size: 42px;
            line-height: 1.28;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: -0.5px;
            margin: 0 0 20px;
        }

        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text-on-dark-muted);
            margin: 0 0 28px;
            max-width: 540px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            margin-bottom: 36px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 14px 28px;
            border-radius: 12px;
            transition: var(--transition);
            box-shadow: var(--shadow-accent);
            border: none;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(232, 134, 46, 0.42);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
            font-weight: 600;
            font-size: 15px;
            padding: 14px 26px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            transition: var(--transition);
            backdrop-filter: blur(6px);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.3);
            color: #fff;
        }

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat strong {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.3px;
        }

        .hero-stat span {
            font-size: 13px;
            color: var(--text-on-dark-muted);
            margin-top: 2px;
        }

        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .progress-ring-wrap {
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 18px;
            width: 100%;
            max-width: 340px;
            margin: 0 auto;
        }

        .ring-box {
            position: relative;
            width: 160px;
            height: 160px;
        }

        .ring-box svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }

        .ring-track {
            fill: none;
            stroke: rgba(255, 255, 255, 0.08);
            stroke-width: 10;
        }

        .ring-progress {
            fill: none;
            stroke: var(--accent);
            stroke-width: 10;
            stroke-linecap: round;
            stroke-dasharray: 440;
            stroke-dashoffset: 35;
            transition: stroke-dashoffset 1.2s ease-out;
            filter: drop-shadow(0 0 8px rgba(232, 134, 46, 0.45));
        }

        .ring-center {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .ring-center strong {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -1px;
        }

        .ring-center span {
            font-size: 12px;
            color: var(--text-on-dark-muted);
            letter-spacing: 0.5px;
        }

        .ring-label {
            text-align: center;
        }

        .ring-label p {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            margin: 0;
        }

        .ring-label strong {
            display: block;
            font-size: 16px;
            color: var(--accent);
            margin-bottom: 4px;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 72px 0;
        }

        .section-alt {
            background: var(--bg-white);
        }

        .section-dark {
            background: var(--bg-darkest);
            color: var(--text-on-dark);
        }

        .section-head {
            max-width: 720px;
            margin-bottom: 42px;
        }

        .section-head h2 {
            font-size: 30px;
            line-height: 1.35;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.4px;
            margin: 0 0 14px;
        }

        .section-dark .section-head h2 {
            color: var(--text-on-dark);
        }

        .section-head p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-muted);
            margin: 0;
        }

        .section-dark .section-head p {
            color: var(--text-on-dark-muted);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-soft);
            color: var(--accent-hover);
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.2px;
            margin-bottom: 12px;
        }

        .badge-dark {
            background: rgba(232, 134, 46, 0.12);
            color: #f0a85c;
            border: 1px solid rgba(232, 134, 46, 0.25);
        }

        /* ========== METRICS BOARD ========== */
        .metrics-board {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .metric-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .metric-icon {
            width: 42px;
            height: 42px;
            background: rgba(10, 61, 46, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            margin-bottom: 4px;
        }

        .metric-card strong {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }

        .metric-card span {
            font-size: 14px;
            color: var(--text-muted);
        }

        .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            background: rgba(10, 61, 46, 0.08);
            padding: 2px 10px;
            border-radius: 20px;
            align-self: flex-start;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .service-panel {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 30px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .service-panel:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .service-panel.wide {
            grid-column: 1 / -1;
        }

        .service-panel-header {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .service-panel-num {
            width: 44px;
            height: 44px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .service-panel h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .service-panel p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-body);
            margin: 0;
        }

        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 4px;
        }

        .service-tag {
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text-body);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
        }

        /* ========== INSIGHT PANEL ========== */
        .insight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .insight-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .insight-image img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .insight-image:hover img {
            transform: scale(1.03);
        }

        .insight-image::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(7, 29, 23, 0.55) 100%);
            pointer-events: none;
        }

        .insight-content h3 {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            margin: 0 0 14px;
        }

        .insight-content p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-body);
            margin: 0 0 18px;
        }

        .insight-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .insight-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
        }

        .insight-list li::before {
            content: "✓";
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            background: rgba(10, 61, 46, 0.1);
            color: var(--primary);
            font-weight: 800;
            font-size: 12px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 2px;
        }

        /* ========== COMPARISON ========== */
        .comparison-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: stretch;
        }

        .comparison-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .comparison-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .comparison-card.highlight {
            border-color: var(--accent);
            box-shadow: var(--shadow-accent);
            position: relative;
        }

        .comparison-card.highlight::before {
            content: "推荐";
            position: absolute;
            top: -12px;
            right: 24px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 2px 14px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }

        .comparison-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 16px;
        }

        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .comparison-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.6;
        }

        .comparison-list li::before {
            content: "";
            flex-shrink: 0;
            width: 8px;
            height: 8px;
            background: var(--primary-light);
            border-radius: 50%;
        }

        .comparison-list li.negative::before {
            background: #ccc;
        }

        .comparison-list li.negative {
            color: var(--text-muted);
        }

        /* ========== SCENARIOS ========== */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .scenario-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .scenario-icon {
            font-size: 28px;
            line-height: 1;
            margin-bottom: 6px;
        }

        .scenario-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .scenario-card p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-muted);
            margin: 0;
        }

        /* ========== PROCESS ========== */
        .process-list {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            position: relative;
        }

        .process-step {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .process-step-num {
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 16px rgba(10, 61, 46, 0.25);
            position: relative;
        }

        .process-step:not(:last-child) .process-step-num::after {
            content: "";
            position: absolute;
            top: 50%;
            left: 56px;
            width: calc(100% + 8px);
            height: 2px;
            background: var(--border);
            transform: translateY(-50%);
        }

        .process-step h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: none;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg);
            color: var(--primary);
            font-size: 18px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent-soft);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            color: var(--text-body);
            font-size: 14px;
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 320px;
            padding: 0 22px 18px;
        }

        /* ========== CTA FORM ========== */
        .cta-section {
            background: var(--bg-darkest);
            background-image: linear-gradient(135deg, rgba(7, 29, 23, 0.94) 0%, rgba(12, 42, 34, 0.9) 100%), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0;
        }

        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cta-content h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: -0.4px;
            margin: 0 0 16px;
        }

        .cta-content p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-on-dark-muted);
            margin: 0 0 24px;
            max-width: 480px;
        }

        .cta-points {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .cta-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-on-dark-muted);
        }

        .cta-points li::before {
            content: "";
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }

        .cta-form-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-lg);
        }

        .cta-form-wrap h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 20px;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 10px;
            background: var(--bg);
            font-size: 14px;
            color: var(--text-body);
            transition: var(--transition);
            box-sizing: border-box;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 3px rgba(10, 61, 46, 0.1);
        }

        .btn-submit {
            width: 100%;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            padding: 14px;
            border-radius: 10px;
            border: none;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(10, 61, 46, 0.25);
        }

        .btn-submit:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
            box-shadow: 0 8px 28px rgba(10, 61, 46, 0.35);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darkest);
            color: var(--text-on-dark-muted);
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .logo-text {
            color: var(--text-on-dark);
            font-size: 20px;
            font-weight: 800;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-on-dark-muted);
            margin: 14px 0 0;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 14px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-on-dark-muted);
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .footer-bottom-links a {
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        .footer-bottom-links .sep {
            color: var(--border-dark);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-nav {
                gap: 0;
            }
            .header-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-visual {
                order: -1;
            }
            .progress-ring-wrap {
                max-width: 300px;
            }
            .metrics-board {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-matrix {
                grid-template-columns: 1fr;
            }
            .service-panel.wide {
                grid-column: auto;
            }
            .insight-grid {
                grid-template-columns: 1fr;
            }
            .insight-image img {
                height: 280px;
            }
            .comparison-wrap {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-list {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .process-step:not(:last-child) .process-step-num::after {
                display: none;
            }
            .cta-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                height: 68px;
            }
            .site-header.scrolled .header-top {
                height: 60px;
            }
            .header-nav {
                display: none;
            }
            .header-actions .search-trigger {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .mobile-menu.open {
                display: block;
            }
            .hero {
                padding: 48px 0 60px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-stats {
                gap: 18px;
            }
            .section {
                padding: 52px 0;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .metrics-board {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .process-list {
                grid-template-columns: 1fr 1fr;
            }
            .faq-question {
                font-size: 15px;
                padding: 15px 18px;
            }
            .cta-form-wrap {
                padding: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .metrics-board {
                grid-template-columns: 1fr;
            }
            .process-list {
                grid-template-columns: 1fr;
            }
            .progress-ring-wrap {
                padding: 20px;
            }
            .ring-box {
                width: 130px;
                height: 130px;
            }
            .ring-center strong {
                font-size: 28px;
            }
            .section-head h2 {
                font-size: 22px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0a3d2e;
            --primary-dark: #06271d;
            --primary-light: #0e5a44;
            --accent: #e8862e;
            --accent-hover: #d4751a;
            --accent-soft: #fdf0e2;
            --bg: #f7f9f8;
            --bg-white: #ffffff;
            --bg-dark: #0c2a22;
            --bg-darkest: #071d17;
            --text-primary: #1a2b26;
            --text-body: #334b44;
            --text-muted: #677e77;
            --text-light: #a0b8af;
            --text-on-dark: #edf5f1;
            --text-on-dark-muted: #b8ccc4;
            --border: #e2ebe7;
            --border-dark: #2a4a3f;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
            --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
            --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
            --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
            --container: 1200px;
            --header-h: 92px;
            --header-h-scrolled: 68px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.72;
            color: var(--text-body);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: transparent;
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            transition: var(--transition);
            gap: 20px;
        }
        .site-header.scrolled .header-top {
            height: var(--header-h-scrolled);
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
        }
        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }
        .logo-text span {
            color: var(--accent);
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }
        .header-nav a:hover {
            color: var(--primary);
            background: rgba(10, 61, 46, 0.05);
        }
        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(10, 61, 46, 0.08);
        }
        .header-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-trigger {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            color: var(--text-muted);
            transition: var(--transition);
            background: var(--bg);
        }
        .search-trigger:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--bg-white);
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            border-radius: 20px;
            transition: var(--transition);
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(232, 134, 46, 0.25);
        }
        .nav-cta-btn:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(232, 134, 46, 0.35);
        }
        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text-body);
            font-size: 18px;
            transition: var(--transition);
        }
        .mobile-toggle:hover {
            background: rgba(10, 61, 46, 0.05);
            color: var(--primary);
        }
        .hero-creator {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }
        .hero-creator::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 200px;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.12;
        }
        .hero-creator-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: flex-start;
            gap: 32px;
            flex-wrap: wrap;
        }
        .creator-avatar-wrap {
            flex-shrink: 0;
        }
        .creator-avatar {
            width: 108px;
            height: 108px;
            border-radius: 50%;
            border: 4px solid var(--bg-white);
            box-shadow: var(--shadow-lg);
            overflow: hidden;
            position: relative;
        }
        .creator-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .creator-main {
            flex: 1;
            min-width: 240px;
            padding-top: 8px;
        }
        .creator-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            background: var(--accent-soft);
            color: var(--accent);
            font-weight: 600;
            font-size: 13px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .creator-name {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin-bottom: 4px;
        }
        .creator-handle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .creator-desc {
            font-size: 15px;
            color: var(--text-body);
            max-width: 560px;
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .creator-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .creator-stat {
            display: flex;
            flex-direction: column;
        }
        .creator-stat-value {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .creator-stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }
        .creator-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border-radius: 24px;
            transition: var(--transition);
            box-shadow: 0 6px 20px rgba(232, 134, 46, 0.3);
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(232, 134, 46, 0.4);
        }
        .btn-outline-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            border-radius: 24px;
            transition: var(--transition);
            background: transparent;
        }
        .btn-outline-primary-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .section-block {
            padding: 56px 0;
        }
        .section-block-sm {
            padding: 36px 0;
        }
        .section-block-dark {
            background: var(--bg-dark);
            padding: 56px 0;
        }
        .section-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header-flex {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .metric-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .metric-card .metric-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
            background: rgba(10, 61, 46, 0.06);
            color: var(--primary);
        }
        .metric-card .metric-value {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .metric-card .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .metric-card .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            color: #0a7d4a;
            margin-top: 8px;
        }
        .metric-card .metric-trend.down {
            color: #c0392b;
        }
        .service-row {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            display: flex;
            gap: 24px;
            align-items: flex-start;
            transition: var(--transition);
            margin-bottom: 16px;
        }
        .service-row:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }
        .service-row-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            flex-shrink: 0;
        }
        .service-row-content {
            flex: 1;
        }
        .service-row-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .service-row-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .service-row-meta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .service-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            font-size: 12px;
            font-weight: 500;
            border-radius: 12px;
            background: rgba(10, 61, 46, 0.06);
            color: var(--primary);
        }
        .compare-table-wrap {
            overflow-x: auto;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 8px;
        }
        .compare-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            min-width: 600px;
        }
        .compare-table th,
        .compare-table td {
            padding: 16px 20px;
            text-align: left;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .compare-table th {
            background: rgba(10, 61, 46, 0.04);
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .compare-table tr:last-child th,
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        .compare-table .highlight-cell {
            color: var(--accent);
            font-weight: 700;
        }
        .faq-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-card:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(10, 61, 46, 0.06);
            color: var(--primary);
            font-size: 14px;
            transition: var(--transition);
        }
        .faq-card.active .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 24px;
        }
        .faq-card.active .faq-answer {
            max-height: 400px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
        }
        .cta-form-section {
            background: linear-gradient(135deg, var(--bg-darkest) 0%, var(--primary-dark) 40%, var(--primary) 100%);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-form-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(232, 134, 46, 0.12);
            filter: blur(80px);
        }
        .cta-form-section::after {
            content: "";
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(14, 90, 68, 0.25);
            filter: blur(80px);
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 40px;
            align-items: center;
            flex-wrap: wrap;
        }
        .cta-text {
            flex: 1;
            min-width: 300px;
        }
        .cta-text h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-on-dark);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }
        .cta-text p {
            font-size: 16px;
            color: var(--text-on-dark-muted);
            line-height: 1.75;
            max-width: 480px;
        }
        .cta-form-wrap {
            flex: 1;
            min-width: 300px;
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 32px;
        }
        .cta-form-wrap label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-on-dark);
            margin-bottom: 6px;
        }
        .cta-form-wrap input,
        .cta-form-wrap select {
            width: 100%;
            padding: 12px 18px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
            font-size: 15px;
            transition: var(--transition);
            margin-bottom: 14px;
            appearance: none;
        }
        .cta-form-wrap input::placeholder {
            color: rgba(237, 245, 241, 0.5);
        }
        .cta-form-wrap input:focus,
        .cta-form-wrap select:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(232, 134, 46, 0.2);
        }
        .cta-form-wrap select option {
            color: var(--text-primary);
            background: #fff;
        }
        .cta-submit-btn {
            width: 100%;
            padding: 14px 24px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            border-radius: 12px;
            transition: var(--transition);
            box-shadow: 0 6px 24px rgba(232, 134, 46, 0.35);
        }
        .cta-submit-btn:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(232, 134, 46, 0.45);
        }
        .brand-intro-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            gap: 24px;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .brand-intro-media {
            flex-shrink: 0;
            width: 280px;
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .brand-intro-media img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .brand-intro-content {
            flex: 1;
            min-width: 280px;
        }
        .brand-intro-content h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .brand-intro-content p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
        }
        .site-footer {
            background: var(--bg-darkest);
            padding: 48px 0 24px;
            color: var(--text-on-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 24px;
        }
        .footer-brand p {
            color: var(--text-on-dark-muted);
            font-size: 14px;
            margin-top: 12px;
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-on-dark-muted);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-copy {
            font-size: 14px;
            color: var(--text-on-dark-muted);
        }
        .footer-bottom-links {
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 13px;
            color: var(--text-on-dark-muted);
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--text-on-dark-muted);
        }
        .footer-bottom-links a:hover {
            color: var(--accent);
        }
        .footer-bottom-links .sep {
            color: var(--border-dark);
        }
        .data-panel {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            margin-bottom: 16px;
        }
        .data-panel-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .data-panel-title i {
            color: var(--accent);
        }
        .data-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .data-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
            color: var(--text-body);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .data-list li:last-child {
            border-bottom: none;
        }
        .data-list .data-lbl {
            color: var(--text-muted);
        }
        .data-list .data-val {
            font-weight: 700;
            color: var(--primary);
        }
        .breadcrumb-custom {
            background: transparent;
            padding: 16px 0;
            margin: 0;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .header-nav {
                display: none;
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                box-shadow: var(--shadow-md);
                border-bottom: 1px solid var(--border);
            }
            .header-nav.mobile-open {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 16px;
            }
            .mobile-toggle {
                display: flex;
            }
            .search-trigger span {
                display: none;
            }
            .creator-name {
                font-size: 24px;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                height: 68px;
            }
            .site-header.scrolled .header-top {
                height: 60px;
            }
            .header-nav {
                top: 68px;
            }
            .section-block,
            .section-block-dark {
                padding: 40px 0;
            }
            .hero-creator {
                padding: 36px 0 32px;
            }
            .hero-creator-inner {
                gap: 20px;
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .creator-stats {
                justify-content: center;
            }
            .creator-actions {
                justify-content: center;
            }
            .creator-desc {
                text-align: center;
            }
            .creator-badge {
                margin: 0 auto 12px;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-inner {
                flex-direction: column;
            }
            .cta-text {
                text-align: center;
                min-width: auto;
            }
            .cta-text p {
                margin: 0 auto;
            }
            .cta-form-wrap {
                width: 100%;
            }
            .brand-intro-card {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .brand-intro-media {
                width: 100%;
                max-width: 400px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .logo-text {
                font-size: 18px;
            }
            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .nav-cta-btn {
                padding: 8px 14px;
                font-size: 13px;
            }
            .creator-avatar {
                width: 84px;
                height: 84px;
            }
            .creator-name {
                font-size: 20px;
            }
            .creator-stat-value {
                font-size: 18px;
            }
            .section-title {
                font-size: 20px;
            }
            .service-row {
                flex-direction: column;
                padding: 20px;
            }
            .metric-card {
                padding: 18px;
            }
            .metric-card .metric-value {
                font-size: 26px;
            }
            .cta-form-wrap {
                padding: 20px;
            }
            .faq-question {
                font-size: 14px;
                padding: 16px 18px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0a3d2e;
            --primary-dark: #06271d;
            --primary-light: #0e5a44;
            --accent: #e8862e;
            --accent-hover: #d4751a;
            --accent-soft: #fdf0e2;
            --bg: #f7f9f8;
            --bg-white: #ffffff;
            --bg-dark: #0c2a22;
            --bg-darkest: #071d17;
            --text-primary: #1a2b26;
            --text-body: #334b44;
            --text-muted: #677e77;
            --text-light: #a0b8af;
            --text-on-dark: #edf5f1;
            --text-on-dark-muted: #b8ccc4;
            --border: #e2ebe7;
            --border-dark: #2a4a3f;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
            --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
            --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
            --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
            --container: 1200px;
            --header-h: 92px;
            --header-h-scrolled: 68px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.72;
            color: var(--text-body);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: transparent;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            transition: var(--transition);
            gap: 20px;
        }

        .site-header.scrolled .header-top {
            height: var(--header-h-scrolled);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }

        .logo-text span {
            color: var(--accent);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav::-webkit-scrollbar {
            display: none;
        }

        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }

        .header-nav a:hover {
            color: var(--primary);
            background: rgba(10, 61, 46, 0.05);
        }

        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(10, 61, 46, 0.08);
        }

        .header-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-trigger {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            color: var(--text-muted);
            background: var(--bg);
            transition: var(--transition);
            white-space: nowrap;
        }

        .search-trigger:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            background: var(--accent-soft);
        }

        .search-trigger svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
        }

        .mobile-toggle span {
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 80px 0 72px;
            overflow: hidden;
            isolation: isolate;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(7, 29, 23, 0.93) 0%, rgba(12, 42, 34, 0.85) 45%, rgba(7, 29, 23, 0.95) 100%);
            z-index: -1;
        }

        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 80% 30%, rgba(232, 134, 46, 0.18) 0%, transparent 55%);
            z-index: -1;
        }

        .hero-wrapper {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(232, 134, 46, 0.18);
            border: 1px solid rgba(232, 134, 46, 0.35);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            color: #ffc58c;
            margin-bottom: 20px;
            animation: pulse-badge 2.5s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 0 0 0 rgba(232, 134, 46, 0.35); }
            50% { box-shadow: 0 0 0 8px rgba(232, 134, 46, 0); }
        }

        .hero-badge svg {
            width: 14px;
            height: 14px;
        }

        .hero h1 {
            font-size: 44px;
            font-weight: 800;
            color: var(--text-on-dark);
            line-height: 1.25;
            margin: 0 0 18px;
            letter-spacing: -0.5px;
        }

        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
        }

        .hero h1 .highlight::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
            opacity: 0.4;
            border-radius: 2px;
        }

        .hero-sub {
            font-size: 17px;
            color: var(--text-on-dark-muted);
            line-height: 1.85;
            margin: 0 0 28px;
            max-width: 560px;
        }

        .hero-cta-group {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 700;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            line-height: 1.5;
        }

        .btn:focus-visible,
        .header-nav a:focus-visible,
        .search-trigger:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-accent {
            background: var(--accent);
            color: #1a2b26;
            box-shadow: var(--shadow-accent);
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(232, 134, 46, 0.35);
        }

        .btn-ghost-dark {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(6px);
        }

        .btn-ghost-dark:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.35);
            transform: translateY(-2px);
        }

        .hero-panel {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-xl);
            padding: 28px;
            backdrop-filter: blur(12px);
            position: relative;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
        }

        .hero-panel::before {
            content: "";
            position: absolute;
            top: -1px;
            left: -1px;
            right: -1px;
            bottom: -1px;
            border-radius: var(--radius-xl);
            background: linear-gradient(135deg, rgba(232, 134, 46, 0.4) 0%, transparent 40%, rgba(232, 134, 46, 0.2) 100%);
            z-index: -1;
            opacity: 0.6;
        }

        .hero-panel .panel-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--text-light);
            margin-bottom: 16px;
        }

        .hero-panel .hot-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .hot-item:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .hot-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            animation: blink 1.6s ease-in-out infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        .hot-item .hot-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-on-dark);
            line-height: 1.4;
        }

        .hot-item .hot-meta {
            font-size: 12px;
            color: var(--text-light);
            margin-left: auto;
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 64px 0;
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .section-accent-soft {
            background: var(--accent-soft);
        }

        .section-white {
            background: var(--bg-white);
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 12px;
            letter-spacing: -0.3px;
            line-height: 1.3;
        }

        .section-dark .section-title {
            color: var(--text-on-dark);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin: 0 0 36px;
            line-height: 1.75;
            max-width: 680px;
        }

        .section-dark .section-subtitle {
            color: var(--text-on-dark-muted);
        }

        /* ========== METRICS BOARD ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 60%, var(--accent) 100%);
        }

        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .metric-value {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -1px;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .metric-value .unit {
            font-size: 16px;
            font-weight: 600;
            color: var(--accent);
            margin-left: 4px;
            letter-spacing: 0;
        }

        .metric-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 4px;
        }

        .metric-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.55;
        }

        /* ========== SERVICE MATRIX ========== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .service-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
            position: relative;
            overflow: hidden;
        }

        .service-card::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, transparent 50%, rgba(10, 61, 46, 0.04) 50%);
            border-radius: 0 0 0 80px;
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: var(--accent-soft);
            color: var(--accent-hover);
            margin-bottom: 4px;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }

        .service-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
            flex-grow: 1;
        }

        .service-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(10, 61, 46, 0.07);
            padding: 5px 12px;
            border-radius: 16px;
            align-self: flex-start;
        }

        /* ========== DEEP CONTENT ========== */
        .deep-content-wrapper {
            display: grid;
            grid-template-columns: 1fr 0.9fr;
            gap: 40px;
            align-items: center;
        }

        .deep-content-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
            line-height: 1.4;
        }

        .deep-content-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.85;
            margin: 0 0 14px;
        }

        .deep-content-text p:last-child {
            margin-bottom: 0;
        }

        .deep-list {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
        }

        .deep-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-body);
            margin-bottom: 10px;
            line-height: 1.65;
        }

        .deep-list li:last-child {
            margin-bottom: 0;
        }

        .deep-list .check {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            flex-shrink: 0;
            margin-top: 3px;
        }

        .deep-image-wrap {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .deep-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .deep-image-wrap::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 61, 46, 0.3) 0%, transparent 50%);
            pointer-events: none;
        }

        /* ========== COMPARISON ========== */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 8px;
        }

        .compare-card {
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            transition: var(--transition);
        }

        .compare-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .compare-card.before {
            background: #f5f0ec;
            border: 1px solid #e5d8cd;
        }

        .compare-card.after {
            background: var(--bg-white);
            border: 1px solid var(--primary-light);
            box-shadow: var(--shadow-sm);
        }

        .compare-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 16px;
            line-height: 1.4;
        }

        .compare-card.before h3 {
            color: #8a7a6e;
        }

        .compare-card.after h3 {
            color: var(--primary);
        }

        .compare-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 14px;
            color: var(--text-body);
        }

        .compare-item:last-child {
            margin-bottom: 0;
        }

        .compare-item .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
            margin-top: 8px;
        }

        .compare-card.before .compare-item .dot {
            background: #b8a89b;
        }

        .compare-card.after .compare-item .dot {
            background: var(--accent);
        }

        /* ========== COVERAGE ========== */
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .coverage-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: var(--transition);
            cursor: default;
        }

        .coverage-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: var(--primary-light);
        }

        .coverage-card .league-icon {
            font-size: 28px;
            margin-bottom: 8px;
            display: block;
        }

        .coverage-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 4px;
        }

        .coverage-card p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }

        /* ========== PROCESS ========== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .process-grid::before {
            content: "";
            position: absolute;
            top: 44px;
            left: 60px;
            right: 60px;
            height: 2px;
            background: linear-gradient(90deg, var(--border), var(--primary-light), var(--border));
            z-index: 0;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 8px;
        }

        .process-num {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--bg-white);
            border: 3px solid var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            margin: 0 auto 14px;
            transition: var(--transition);
            position: relative;
            z-index: 1;
            box-shadow: 0 4px 16px rgba(10, 61, 46, 0.1);
        }

        .process-step:hover .process-num {
            background: var(--primary);
            color: #fff;
            transform: scale(1.08);
            box-shadow: 0 8px 24px rgba(10, 61, 46, 0.25);
        }

        .process-step h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-item.open {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            background: none;
            width: 100%;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--text-muted);
            flex-shrink: 0;
            transition: var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .faq-item.open .faq-answer {
            max-height: 600px;
        }

        .faq-answer p {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== CTA FORM ========== */
        .cta-wrapper {
            background: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
        }

        .cta-wrapper::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(7, 29, 23, 0.96) 0%, rgba(12, 42, 34, 0.9) 100%);
            z-index: 0;
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-content h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-on-dark);
            margin: 0 0 12px;
            line-height: 1.35;
        }

        .cta-content p {
            font-size: 15px;
            color: var(--text-on-dark-muted);
            margin: 0;
            line-height: 1.8;
        }

        .cta-form-wrap {
            position: relative;
            z-index: 1;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(10px);
        }

        .cta-form-wrap label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-on-dark-muted);
            margin-bottom: 8px;
        }

        .cta-form-wrap input,
        .cta-form-wrap select {
            width: 100%;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            color: var(--text-on-dark);
            font-size: 14px;
            transition: var(--transition);
            margin-bottom: 16px;
            box-sizing: border-box;
        }

        .cta-form-wrap input::placeholder {
            color: var(--text-light);
        }

        .cta-form-wrap input:focus,
        .cta-form-wrap select:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(232, 134, 46, 0.2);
            background: rgba(255, 255, 255, 0.12);
        }

        .cta-form-wrap select option {
            color: var(--text-primary);
            background: #fff;
        }

        .cta-form-wrap .btn {
            width: 100%;
            justify-content: center;
            font-size: 16px;
            padding: 13px 20px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darkest);
            color: var(--text-on-dark-muted);
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-brand .logo-text {
            color: var(--text-on-dark);
            font-size: 20px;
            margin-bottom: 12px;
            display: block;
        }

        .footer-brand .logo-text span {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.75;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin: 0 0 14px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-light);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-copy {
            font-size: 13px;
            color: var(--text-light);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-light);
        }

        .footer-bottom-links a {
            color: var(--text-light);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        .footer-bottom-links .sep {
            opacity: 0.5;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-wrapper {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .hero {
                padding: 56px 0 48px;
            }

            .hero h1 {
                font-size: 34px;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .coverage-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .process-grid::before {
                display: none;
            }

            .cta-wrapper {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 36px 28px;
            }

            .deep-content-wrapper {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-h: 72px;
                --header-h-scrolled: 60px;
            }

            .header-top {
                gap: 12px;
                height: var(--header-h);
            }

            .header-nav {
                display: none;
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: var(--bg-white);
                border-bottom: 1px solid var(--border);
                padding: 12px 20px;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                box-shadow: var(--shadow-md);
                z-index: 999;
            }

            .header-nav.open {
                display: flex;
            }

            .header-nav a {
                padding: 10px 14px;
                font-size: 14px;
            }

            .header-nav a.active::after {
                display: none;
            }

            .search-trigger {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .section {
                padding: 44px 0;
            }

            .section-title {
                font-size: 25px;
            }

            .hero h1 {
                font-size: 27px;
            }

            .hero-sub {
                font-size: 15px;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .metric-value {
                font-size: 28px;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .coverage-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .compare-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .process-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .cta-wrapper {
                padding: 28px 20px;
            }

            .cta-content h2 {
                font-size: 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }

            .footer-bottom-links {
                flex-wrap: wrap;
                gap: 6px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .logo-text {
                font-size: 18px;
            }

            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }

            .hero {
                padding: 40px 0 36px;
            }

            .hero h1 {
                font-size: 23px;
            }

            .hero-cta-group {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-cta-group .btn {
                justify-content: center;
                width: 100%;
            }

            .hero-panel {
                padding: 20px 16px;
            }

            .hot-item {
                padding: 8px 10px;
            }

            .hot-item .hot-title {
                font-size: 13px;
            }

            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .metric-card {
                padding: 18px 16px;
            }

            .metric-value {
                font-size: 26px;
            }

            .section-title {
                font-size: 22px;
            }

            .section-subtitle {
                font-size: 14px;
                margin-bottom: 24px;
            }

            .coverage-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .coverage-card {
                padding: 14px 10px;
            }

            .compare-card {
                padding: 20px 18px;
            }

            .process-num {
                width: 60px;
                height: 60px;
                font-size: 20px;
            }

            .faq-question {
                padding: 14px 16px;
                font-size: 15px;
            }

            .faq-answer p {
                padding: 0 16px 16px;
                font-size: 13px;
            }

            .cta-form-wrap {
                padding: 20px 16px;
            }

            .site-footer {
                padding: 32px 0 20px;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #0a3d2e;
            --primary-dark: #06271d;
            --primary-light: #0e5a44;
            --accent: #e8862e;
            --accent-hover: #d4751a;
            --accent-soft: #fdf0e2;
            --bg: #f7f9f8;
            --bg-white: #ffffff;
            --bg-dark: #0c2a22;
            --bg-darkest: #071d17;
            --text-primary: #1a2b26;
            --text-body: #334b44;
            --text-muted: #677e77;
            --text-light: #a0b8af;
            --text-on-dark: #edf5f1;
            --text-on-dark-muted: #b8ccc4;
            --border: #e2ebe7;
            --border-dark: #2a4a3f;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 3px rgba(10, 61, 46, 0.06);
            --shadow-md: 0 6px 24px rgba(10, 61, 46, 0.08);
            --shadow-lg: 0 16px 48px rgba(10, 61, 46, 0.12);
            --shadow-accent: 0 8px 28px rgba(232, 134, 46, 0.28);
            --container: 1200px;
            --header-h: 92px;
            --header-h-scrolled: 68px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.72;
            color: var(--text-body);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: 0 1px 0 rgba(10, 61, 46, 0.04);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: transparent;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            transition: var(--transition);
            gap: 20px;
        }

        .site-header.scrolled .header-top {
            height: var(--header-h-scrolled);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            box-shadow: 0 4px 12px rgba(10, 61, 46, 0.25);
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }

        .logo-text span {
            color: var(--accent);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav::-webkit-scrollbar {
            display: none;
        }

        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
            position: relative;
        }

        .header-nav a:hover {
            color: var(--primary);
            background: rgba(10, 61, 46, 0.05);
        }

        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: rgba(10, 61, 46, 0.08);
        }

        .header-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-trigger {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            color: var(--text-muted);
            background: var(--bg);
            transition: var(--transition);
        }

        .search-trigger:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            background: var(--bg-white);
        }

        .search-trigger i {
            font-style: normal;
            font-size: 14px;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            background: var(--accent);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border-radius: 20px;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(232, 134, 46, 0.25);
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-hover);
            box-shadow: var(--shadow-accent);
            transform: translateY(-1px);
        }

        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: rgba(10, 61, 46, 0.05);
            transition: var(--transition);
        }

        .mobile-menu-btn span {
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb .sep {
            color: var(--text-light);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            position: relative;
            background: var(--bg-dark);
            padding: 72px 0 80px;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(7, 29, 23, 0.92) 0%, rgba(10, 61, 46, 0.78) 50%, rgba(7, 29, 23, 0.88) 100%);
            z-index: 1;
        }

        .page-hero-content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }

        .page-hero-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            background: rgba(232, 134, 46, 0.18);
            border: 1px solid rgba(232, 134, 46, 0.35);
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            color: #f0b87a;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }

        .page-hero h1 {
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 800;
            color: var(--text-on-dark);
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin-bottom: 20px;
        }

        .page-hero h1 span {
            color: var(--accent);
        }

        .page-hero p {
            font-size: 18px;
            color: var(--text-on-dark-muted);
            line-height: 1.85;
            max-width: 640px;
            margin-bottom: 30px;
        }

        .page-hero-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .page-hero-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-on-dark-muted);
        }

        .page-hero-meta .meta-item strong {
            color: var(--text-on-dark);
            font-weight: 700;
            font-size: 18px;
        }

        /* ========== SECTION BASE ========== */
        .section {
            padding: 68px 0;
        }

        .section-alt {
            background: var(--bg-white);
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }

        .section-header {
            margin-bottom: 42px;
        }

        .section-header .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1.2px;
            margin-bottom: 12px;
        }

        .section-header h2 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            letter-spacing: -0.3px;
            margin-bottom: 14px;
        }

        .section-dark .section-header h2 {
            color: var(--text-on-dark);
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 620px;
        }

        .section-dark .section-header p {
            color: var(--text-on-dark-muted);
        }

        /* ========== METRICS BOARD ========== */
        .metrics-board {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent);
            opacity: 0;
            transition: var(--transition);
        }

        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(10, 61, 46, 0.15);
        }

        .metric-card:hover::before {
            opacity: 1;
        }

        .metric-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(10, 61, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
            color: var(--primary);
        }

        .metric-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.1;
            letter-spacing: -0.5px;
            margin-bottom: 6px;
        }

        .metric-number span {
            font-size: 18px;
            font-weight: 600;
            color: var(--accent);
            margin-left: 4px;
        }

        .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            transition: var(--transition);
            position: relative;
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(10, 61, 46, 0.18);
        }

        .service-card .service-number {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.8px;
            margin-bottom: 14px;
        }

        .service-card .service-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
            margin-bottom: 18px;
            box-shadow: 0 6px 16px rgba(10, 61, 46, 0.2);
        }

        .service-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .service-card p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .service-card .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .service-card .service-tags span {
            display: inline-flex;
            align-items: center;
            padding: 5px 12px;
            background: var(--accent-soft);
            color: var(--accent-hover);
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            transition: var(--transition);
        }

        .service-card .service-tags span:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ========== CONTRAST / RESULT ========== */
        .contrast-section {
            background: var(--bg-dark);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .contrast-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(232, 134, 46, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .contrast-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            position: relative;
            z-index: 1;
        }

        .contrast-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .contrast-card:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(232, 134, 46, 0.3);
        }

        .contrast-card .contrast-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .contrast-card .contrast-title .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .contrast-card .contrast-title .dot.before {
            background: #7a8a84;
        }

        .contrast-card .contrast-title .dot.after {
            background: var(--accent);
        }

        .contrast-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .contrast-list li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
            font-size: 15px;
            color: var(--text-on-dark-muted);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.7;
        }

        .contrast-list li:last-child {
            border-bottom: none;
        }

        .contrast-list li .marker {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            margin-top: 2px;
        }

        .contrast-list li .marker.before {
            background: rgba(122, 138, 132, 0.2);
            color: #9aaba4;
        }

        .contrast-list li .marker.after {
            background: rgba(232, 134, 46, 0.2);
            color: var(--accent);
        }

        /* ========== DEEP CONTENT ========== */
        .deep-content-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .deep-content-text h2 {
            font-size: clamp(26px, 3.5vw, 34px);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 20px;
            letter-spacing: -0.3px;
        }

        .deep-content-text p {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 16px;
        }

        .deep-content-text .highlight-list {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
        }

        .deep-content-text .highlight-list li {
            padding: 10px 0;
            font-size: 15px;
            color: var(--text-body);
            display: flex;
            align-items: flex-start;
            gap: 12px;
            line-height: 1.7;
            border-bottom: 1px solid var(--border);
        }

        .deep-content-text .highlight-list li:last-child {
            border-bottom: none;
        }

        .deep-content-text .highlight-list li .icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: rgba(10, 61, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--primary);
            margin-top: 2px;
        }

        .deep-content-image {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .deep-content-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 380px;
        }

        .deep-content-image .image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 40px 28px 24px;
            background: linear-gradient(to top, rgba(7, 29, 23, 0.9) 0%, transparent 100%);
            color: #fff;
        }

        .deep-content-image .image-overlay .overlay-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .deep-content-image .image-overlay .overlay-text {
            font-size: 14px;
            color: var(--text-on-dark-muted);
        }

        /* ========== EXPERT SHOWCASE ========== */
        .expert-showcase {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .expert-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
        }

        .expert-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(10, 61, 46, 0.15);
        }

        .expert-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: #fff;
            font-weight: 700;
            letter-spacing: -0.5px;
            box-shadow: 0 6px 16px rgba(10, 61, 46, 0.2);
        }

        .expert-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .expert-card .expert-role {
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .expert-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== USE CASES ========== */
        .use-case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .use-case-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: var(--transition);
        }

        .use-case-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(10, 61, 46, 0.15);
        }

        .use-case-card .case-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent);
        }

        .use-case-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .use-case-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            flex-grow: 1;
        }

        .use-case-card .case-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .use-case-card .case-link:hover {
            color: var(--accent);
            gap: 10px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(10, 61, 46, 0.2);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            transition: var(--transition);
            user-select: none;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-toggle {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(10, 61, 46, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--primary);
            transition: var(--transition);
        }

        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
            background: var(--accent-soft);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .faq-answer-inner {
            padding: 0 24px 22px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.85;
        }

        /* ========== CTA FORM ========== */
        .cta-section {
            background: var(--bg-darkest);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -30%;
            left: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(232, 134, 46, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .cta-info h2 {
            font-size: clamp(28px, 4vw, 38px);
            font-weight: 800;
            color: var(--text-on-dark);
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }

        .cta-info h2 span {
            color: var(--accent);
        }

        .cta-info p {
            font-size: 16px;
            color: var(--text-on-dark-muted);
            line-height: 1.85;
            margin-bottom: 24px;
            max-width: 480px;
        }

        .cta-benefit {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .cta-benefit span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 14px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-on-dark-muted);
        }

        .cta-form-card {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
        }

        .cta-form-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .cta-form-card .form-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text-body);
            background: var(--bg);
            transition: var(--transition);
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(10, 61, 46, 0.1);
            background: var(--bg-white);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 90px;
        }

        .form-btn {
            width: 100%;
            padding: 14px 24px;
            background: var(--accent);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            box-shadow: 0 6px 20px rgba(232, 134, 46, 0.3);
            letter-spacing: 0.3px;
        }

        .form-btn:hover {
            background: var(--accent-hover);
            box-shadow: var(--shadow-accent);
            transform: translateY(-1px);
        }

        .form-btn:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(232, 134, 46, 0.25);
        }

        .form-note {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 12px;
            text-align: center;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darkest);
            color: var(--text-on-dark-muted);
            padding: 56px 0 28px;
            border-top: 1px solid var(--border-dark);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-text {
            color: var(--text-on-dark);
            display: block;
            margin-bottom: 14px;
        }

        .footer-brand .logo-text span {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            line-height: 1.8;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 16px;
            letter-spacing: 0.2px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a:hover {
            color: var(--accent);
            transform: translateX(3px);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-copy {
            font-size: 14px;
            color: var(--text-on-dark-muted);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-on-dark-muted);
        }

        .footer-bottom-links a {
            color: var(--text-on-dark-muted);
            transition: var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        .footer-bottom-links .sep {
            color: var(--border-dark);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .metrics-board {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .expert-showcase {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .use-case-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .contrast-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .deep-content-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .cta-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }

            .header-nav {
                gap: 2px;
            }

            .header-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }

            .page-hero {
                padding: 52px 0 56px;
            }

            .header-actions .search-trigger {
                display: none;
            }

            .header-actions .header-cta {
                padding: 8px 14px;
                font-size: 13px;
            }

            .header-nav {
                gap: 0;
            }

            .header-nav a {
                padding: 7px 8px;
                font-size: 13px;
            }

            .metrics-board {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .metric-card {
                padding: 20px 16px;
            }

            .metric-number {
                font-size: 28px;
            }

            .service-matrix {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .expert-showcase {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .use-case-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .cta-form-card {
                padding: 28px 22px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .header-top {
                height: 68px;
                gap: 12px;
            }

            .logo-text {
                font-size: 18px;
            }

            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
                border-radius: 8px;
            }

            .header-actions .header-cta {
                display: none;
            }

            .mobile-menu-btn {
                display: flex;
            }

            .header-nav {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 12px 16px;
                transform: translateY(-120%);
                transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
                z-index: 999;
                max-height: calc(100vh - 68px);
                overflow-y: auto;
            }

            .header-nav.mobile-open {
                transform: translateY(0);
            }

            .header-nav a {
                width: 100%;
                padding: 12px 14px;
                font-size: 15px;
                border-radius: 8px;
                white-space: normal;
            }

            .header-nav a.active::after {
                display: none;
            }

            .page-hero h1 {
                font-size: 28px;
            }

            .page-hero p {
                font-size: 15px;
            }

            .metrics-board {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .expert-showcase {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .section-header h2 {
                font-size: 24px;
            }

            .deep-content-image img {
                min-height: 240px;
            }

            .cta-form-card {
                padding: 22px 18px;
            }

            .contrast-card {
                padding: 24px 18px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }