/* roulang page: index */
:root {
            --brand-primary: #0d4f3c;
            --brand-primary-light: #1a6b52;
            --brand-primary-dark: #073a2b;
            --brand-accent: #c9a44c;
            --brand-accent-light: #f0e3c2;
            --brand-accent-dark: #a8873a;
            --bg-body: #f8f6f3;
            --bg-white: #ffffff;
            --bg-light: #f0ece5;
            --bg-deep: #0a2e23;
            --text-dark: #1c2b25;
            --text-body: #2d3d37;
            --text-muted: #64756f;
            --border-color: #e5ded2;
            --border-light: #efeadd;
            --radius-sm: 6px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, .05);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, .08);
            --shadow-lg: 0 12px 48px rgba(0, 0, 0, .10);
            --transition-base: all .25s ease;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg-body);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--brand-primary);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--brand-primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section-padding {
            padding-top: 80px;
            padding-bottom: 80px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.02em;
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 720px;
            line-height: 1.7;
        }
        .section-head-center {
            text-align: center;
        }
        .section-head-center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 4px rgba(0, 0, 0, .03);
        }
        .navbar {
            padding-top: 14px;
            padding-bottom: 14px;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--brand-primary) !important;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .navbar-brand .brand-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: var(--shadow-sm);
        }
        .navbar-brand .brand-sub {
            font-size: .78rem;
            color: var(--text-muted);
            font-weight: 400;
            display: block;
            line-height: 1.2;
            margin-top: 2px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 18px;
            border-radius: 50px;
            font-size: .95rem;
            font-weight: 500;
            color: var(--text-body);
            transition: var(--transition-base);
            background: transparent;
            border: 1px solid transparent;
        }
        .nav-link-item:hover {
            background: var(--bg-light);
            color: var(--brand-primary);
        }
        .nav-link-item.active {
            background: var(--brand-primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(13, 79, 60, .25);
        }
        .nav-link-item .nav-icon {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--brand-primary);
            flex-shrink: 0;
        }
        .nav-link-item.active .nav-icon {
            background: rgba(255, 255, 255, .2);
            color: #fff;
        }
        .navbar-toggler {
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 6px 12px;
            font-size: 1.1rem;
            color: var(--brand-primary);
            background: var(--bg-white);
        }
        .navbar-toggler:focus {
            box-shadow: none;
            border-color: var(--brand-primary);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background: linear-gradient(180deg, #f0ece5 0%, var(--bg-body) 100%);
            padding: 0;
            overflow: hidden;
        }
        .hero-banner {
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 72px 0 56px;
        }
        .hero-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(248, 246, 243, .95) 0%, rgba(248, 246, 243, .82) 50%, rgba(248, 246, 243, .55) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--brand-accent-light);
            color: var(--brand-accent-dark);
            font-size: .85rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 20px;
            letter-spacing: .03em;
        }
        .hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-dark);
            letter-spacing: -0.02em;
            margin-bottom: 18px;
        }
        .hero-title .accent {
            color: var(--brand-primary);
        }
        .hero-desc {
            font-size: 1.08rem;
            line-height: 1.75;
            color: var(--text-body);
            margin-bottom: 30px;
            max-width: 620px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 36px;
        }
        .btn {
            border-radius: 50px;
            font-weight: 600;
            padding: 12px 30px;
            font-size: .95rem;
            transition: var(--transition-base);
            border: 2px solid transparent;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary {
            background: var(--brand-primary);
            color: #fff;
            border-color: var(--brand-primary);
        }
        .btn-primary:hover {
            background: var(--brand-primary-light);
            border-color: var(--brand-primary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(13, 79, 60, .3);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-dark);
            border-color: var(--border-color);
        }
        .btn-outline:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
            background: rgba(13, 79, 60, .05);
        }
        .btn-accent {
            background: var(--brand-accent);
            color: #fff;
            border-color: var(--brand-accent);
        }
        .btn-accent:hover {
            background: var(--brand-accent-dark);
            border-color: var(--brand-accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(201, 164, 76, .35);
        }
        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            padding-top: 24px;
            border-top: 1px solid rgba(0, 0, 0, .08);
        }
        .metric-item {
            display: flex;
            flex-direction: column;
        }
        .metric-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--brand-primary);
            line-height: 1.2;
        }
        .metric-label {
            font-size: .85rem;
            color: var(--text-muted);
        }

        /* ===== 竖屏种草 ===== */
        .seed-section {
            padding: 80px 0;
            background: var(--bg-white);
        }
        .seed-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .seed-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .seed-img {
            height: 220px;
            object-fit: cover;
            width: 100%;
            position: relative;
        }
        .seed-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .seed-user {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .seed-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--brand-primary-light);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .85rem;
            font-weight: 600;
        }
        .seed-name {
            font-size: .9rem;
            font-weight: 600;
            color: var(--text-dark);
        }
        .seed-time {
            font-size: .78rem;
            color: var(--text-muted);
        }
        .seed-text {
            font-size: .92rem;
            color: var(--text-body);
            line-height: 1.65;
            margin-bottom: 12px;
        }
        .seed-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: auto;
        }
        .seed-tag {
            background: var(--bg-light);
            padding: 3px 10px;
            border-radius: 50px;
            font-size: .78rem;
            color: var(--text-muted);
        }

        /* ===== 爆款清单 ===== */
        .hot-section {
            background: var(--bg-light);
            padding: 80px 0;
        }
        .hot-list-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
        }
        .hot-item {
            display: flex;
            align-items: center;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition-base);
            gap: 14px;
        }
        .hot-item:last-child {
            border-bottom: none;
        }
        .hot-item:hover {
            background: var(--bg-light);
            padding-left: 30px;
        }
        .hot-rank {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--brand-primary);
            flex-shrink: 0;
        }
        .hot-rank.top {
            background: var(--brand-accent);
            color: #fff;
        }
        .hot-name {
            font-weight: 600;
            color: var(--text-dark);
            font-size: 1rem;
            flex: 1;
            min-width: 0;
        }
        .hot-detail {
            font-size: .85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .hot-score {
            background: var(--brand-accent-light);
            color: var(--brand-accent-dark);
            padding: 3px 10px;
            border-radius: 50px;
            font-weight: 600;
            font-size: .82rem;
        }
        .hot-heat {
            color: var(--text-muted);
            font-size: .82rem;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ===== 数据指标 ===== */
        .stats-section {
            background: var(--brand-primary);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: .12;
        }
        .stats-section .container {
            position: relative;
            z-index: 2;
        }
        .stat-card {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 255, 255, .06);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, .1);
            transition: var(--transition-base);
            height: 100%;
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, .12);
            transform: translateY(-4px);
        }
        .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-label {
            color: rgba(255, 255, 255, .8);
            font-size: .95rem;
        }

        /* ===== 评价墙 ===== */
        .reviews-section {
            background: var(--bg-white);
            padding: 80px 0;
        }
        .review-summary-card {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 32px;
            text-align: center;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .review-score {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.1;
        }
        .review-stars {
            color: var(--brand-accent);
            font-size: 1.1rem;
            margin: 10px 0;
        }
        .review-count {
            color: var(--text-muted);
            font-size: .9rem;
        }
        .review-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 16px;
            transition: var(--transition-base);
        }
        .review-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--border-color);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--brand-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: .9rem;
            flex-shrink: 0;
        }
        .review-name {
            font-weight: 600;
            color: var(--text-dark);
            font-size: .95rem;
        }
        .review-role {
            font-size: .8rem;
            color: var(--text-muted);
        }
        .review-text {
            font-size: .92rem;
            color: var(--text-body);
            line-height: 1.7;
        }

        /* ===== 资讯区 ===== */
        .news-section {
            background: var(--bg-light);
            padding: 80px 0;
        }
        .news-list {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            padding: 10px 0;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 24px;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition-base);
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: var(--bg-light);
        }
        .news-item i {
            color: var(--brand-accent);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .news-link {
            flex: 1;
            color: var(--text-dark);
            font-weight: 500;
            font-size: .95rem;
            line-height: 1.5;
        }
        .news-link:hover {
            color: var(--brand-primary);
        }
        .news-date {
            color: var(--text-muted);
            font-size: .82rem;
            white-space: nowrap;
        }
        .news-side-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 24px;
            margin-bottom: 20px;
            box-shadow: var(--shadow-sm);
        }
        .news-side-title {
            font-weight: 700;
            color: var(--text-dark);
            font-size: 1.05rem;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-item {
            background: var(--bg-light);
            border-radius: 50px;
            padding: 5px 14px;
            font-size: .82rem;
            color: var(--text-body);
            transition: var(--transition-base);
        }
        .tag-item:hover {
            background: var(--brand-primary);
            color: #fff;
        }
        .side-recommend {
            display: block;
            padding: 8px 0;
            border-bottom: 1px dashed var(--border-light);
            color: var(--text-body);
            font-size: .9rem;
        }
        .side-recommend:last-child {
            border-bottom: none;
        }
        .side-recommend:hover {
            color: var(--brand-primary);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-white);
            padding: 80px 0;
        }
        .accordion-item {
            border: 1px solid var(--border-light) !important;
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }
        .accordion-button {
            font-weight: 600;
            color: var(--text-dark);
            font-size: .98rem;
            padding: 18px 24px;
            background: var(--bg-white);
        }
        .accordion-button:not(.collapsed) {
            background: var(--bg-light);
            color: var(--brand-primary);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--border-color);
        }
        .accordion-body {
            color: var(--text-body);
            font-size: .93rem;
            line-height: 1.75;
            padding: 4px 24px 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-deep);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: .15;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-title {
            color: #fff;
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .cta-desc {
            color: rgba(255, 255, 255, .75);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 30px;
        }
        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0a231b;
            padding: 60px 0 30px;
            color: rgba(255, 255, 255, .7);
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--brand-accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-primary-dark);
            font-size: 16px;
        }
        .footer-desc {
            font-size: .9rem;
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 360px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .7);
            font-size: .92rem;
            transition: var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--brand-accent);
            padding-left: 4px;
        }
        .footer-title {
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 18px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 40px;
            padding-top: 24px;
            text-align: center;
            font-size: .85rem;
            color: rgba(255, 255, 255, .5);
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .section-padding {
                padding-top: 60px;
                padding-bottom: 60px;
            }
            .hero-title {
                font-size: 2.1rem;
            }
            .hero-banner {
                padding: 56px 0 44px;
            }
            .nav-links {
                gap: 2px;
            }
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.6rem;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-desc {
                font-size: .95rem;
            }
            .hero-metrics {
                gap: 18px;
            }
            .stat-number {
                font-size: 1.9rem;
            }
            .seed-img {
                height: 180px;
            }
            .hot-item {
                flex-wrap: wrap;
                padding: 16px;
            }
            .hot-name {
                flex: none;
                width: 100%;
            }
            .cta-title {
                font-size: 1.5rem;
            }
            .news-item {
                padding: 14px 16px;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .review-summary-card {
                padding: 24px 16px;
            }
            .footer-bottom {
                font-size: .78rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0d7c66;
            --primary-dark: #0a5e4d;
            --primary-light: #e8f3ef;
            --accent: #d9a441;
            --accent-soft: #fdf3df;
            --dark: #1a2a27;
            --body-bg: #f7f5f0;
            --white: #ffffff;
            --text: #2b3533;
            --muted: #667a74;
            --border: #e6e0d4;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 10px rgba(17, 45, 38, .06);
            --shadow: 0 10px 32px rgba(17, 45, 38, .09);
            --shadow-lg: 0 22px 60px rgba(17, 45, 38, .15);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text);
            background: var(--body-bg);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s ease;
        }
        a:hover {
            color: var(--primary-dark);
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--dark);
            font-weight: 700;
            line-height: 1.3;
        }

        .container {
            max-width: 1200px;
        }

        .section {
            padding: 4.5rem 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            font-size: .8rem;
            font-weight: 700;
            letter-spacing: .12em;
            color: var(--primary);
            text-transform: uppercase;
        }

        .section-label i {
            font-size: .9rem;
        }

        .section-title {
            font-size: clamp(1.7rem, 3vw, 2.3rem);
            font-weight: 800;
            margin: .55rem 0 .5rem;
            letter-spacing: -0.01em;
        }

        .section-sub {
            color: var(--muted);
            font-size: 1rem;
            max-width: 680px;
            margin-bottom: 0;
        }

        .btn {
            border-radius: 999px;
            font-weight: 600;
            padding: .65rem 1.5rem;
            border: 2px solid transparent;
            transition: all .25s ease;
        }
        .btn:focus {
            box-shadow: 0 0 0 4px rgba(13, 124, 102, .15);
        }

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

        .btn-outline-light {
            border-color: rgba(255, 255, 255, .7);
            color: #fff;
            background: transparent;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-accent {
            background: var(--accent);
            border-color: var(--accent);
            color: #1a2a27;
        }
        .btn-accent:hover {
            background: #c98e2e;
            border-color: #c98e2e;
            color: #1a2a27;
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: .8rem 1.8rem;
            font-size: 1rem;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(255, 255, 255, .88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(230, 224, 212, .7);
        }

        .navbar {
            padding: .6rem 0;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: .6rem;
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.25;
        }
        .navbar-brand:hover {
            color: var(--dark);
        }

        .brand-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), #2bbaa0);
            border-radius: 13px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 5px 14px rgba(13, 124, 102, .3);
            flex-shrink: 0;
        }

        .brand-sub {
            display: block;
            font-size: .7rem;
            color: var(--muted);
            font-weight: 500;
        }

        .navbar-toggler {
            border: none;
            background: var(--primary-light);
            border-radius: 12px;
            padding: .45rem .8rem;
            color: var(--primary-dark);
            font-size: 1.1rem;
            box-shadow: none;
            outline: none;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(13, 124, 102, .2);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: .35rem;
        }

        .nav-link-item {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            padding: .55rem 1.05rem !important;
            border-radius: 999px;
            font-weight: 600;
            font-size: .93rem;
            color: var(--text) !important;
            transition: all .22s ease;
        }

        .nav-link-item .nav-icon {
            color: var(--muted);
            font-size: .85rem;
            transition: color .22s ease;
        }

        .nav-link-item:hover {
            background: var(--primary-light);
            color: var(--primary-dark) !important;
        }
        .nav-link-item:hover .nav-icon {
            color: var(--primary);
        }

        .nav-link-item.active {
            background: var(--primary);
            color: #fff !important;
            box-shadow: 0 5px 16px rgba(13, 124, 102, .28);
        }
        .nav-link-item.active .nav-icon {
            color: #fff;
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: #fff;
                border-radius: 16px;
                padding: 1rem;
                box-shadow: var(--shadow);
                margin-top: .6rem;
                border: 1px solid var(--border);
            }
            .nav-links {
                flex-direction: column;
                align-items: stretch;
                gap: .35rem;
            }
            .nav-link-item {
                justify-content: flex-start;
                padding: .7rem 1rem !important;
            }
        }

        /* Hero */
        .hero {
            position: relative;
            background: linear-gradient(115deg, rgba(9, 45, 37, .94) 0%, rgba(13, 124, 102, .82) 55%, rgba(22, 40, 36, .6) 100%),
                url('/assets/images/backpic/back-2.webp') center top / cover no-repeat;
            padding: 4.8rem 0 4.6rem;
            color: #fff;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            background: rgba(255, 255, 255, .13);
            border: 1px solid rgba(255, 255, 255, .22);
            color: #fff;
            font-size: .8rem;
            font-weight: 600;
            border-radius: 999px;
            padding: .4rem 1rem;
            margin-bottom: 1.2rem;
            letter-spacing: .02em;
        }

        .hero h1 {
            font-size: clamp(2.1rem, 4vw, 3.2rem);
            font-weight: 800;
            color: #fff;
            margin-bottom: .9rem;
            letter-spacing: -0.02em;
        }

        .hero-lead {
            font-size: 1.08rem;
            color: rgba(255, 255, 255, .92);
            max-width: 580px;
            margin-bottom: 1.6rem;
            line-height: 1.75;
        }

        .hero-points {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin-bottom: 2rem;
        }

        .hero-points span {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            font-size: .88rem;
            color: rgba(255, 255, 255, .92);
        }

        .hero-points i {
            color: #f2c66d;
            font-size: .8rem;
        }

        .booking-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 1.6rem;
            box-shadow: var(--shadow-lg);
            color: var(--text);
        }

        .booking-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1.15rem;
            font-weight: 700;
            font-size: .95rem;
            color: var(--dark);
        }

        .booking-head span {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
        }

        .booking-status {
            font-size: .78rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: .25rem .75rem;
            border-radius: 999px;
        }

        .booking-status i {
            font-size: .45rem;
            vertical-align: middle;
        }

        .time-slots {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: .7rem;
            margin-bottom: 1rem;
        }

        .time-slot {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background: var(--body-bg);
            padding: .7rem .85rem;
            text-align: center;
            cursor: pointer;
            transition: all .22s ease;
        }

        .time-slot .time {
            display: block;
            font-weight: 700;
            color: var(--dark);
            font-size: .95rem;
        }

        .time-slot .slots-left {
            display: block;
            font-size: .75rem;
            color: var(--muted);
            margin-top: .15rem;
        }

        .time-slot:hover {
            border-color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-2px);
        }

        .time-slot.active {
            border-color: var(--primary);
            background: var(--primary);
            color: #fff;
        }

        .time-slot.active .time,
        .time-slot.active .slots-left {
            color: #fff;
        }

        .booking-note {
            font-size: .8rem;
            color: var(--muted);
            background: var(--accent-soft);
            border-radius: var(--radius-sm);
            padding: .6rem .8rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: .5rem;
        }

        .booking-note i {
            color: var(--accent);
        }

        /* Pain points */
        .pain-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 1.7rem 1.6rem;
            height: 100%;
            transition: all .25s ease;
            position: relative;
        }

        .pain-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-4px);
        }

        .pain-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.15rem;
            margin-bottom: 1.1rem;
        }

        .pain-card:nth-child(1) .pain-icon {
            background: #fdecec;
            color: #d4645a;
        }
        .pain-card:nth-child(2) .pain-icon {
            background: #fdf3df;
            color: #c98e2e;
        }
        .pain-card:nth-child(3) .pain-icon {
            background: var(--primary-light);
            color: var(--primary);
        }

        .pain-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: .55rem;
        }

        .pain-card p {
            font-size: .88rem;
            color: var(--muted);
            margin-bottom: 0;
        }

        /* Solution */
        .solution-wrap {
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 2.8rem;
            box-shadow: var(--shadow-sm);
        }

        .solution-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .solution-list li {
            display: flex;
            gap: .9rem;
            padding: .85rem 0;
            border-bottom: 1px dashed var(--border);
            font-size: .95rem;
        }

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

        .solution-list .sol-icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: .78rem;
        }

        .sol-img-frame {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .sol-img-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* Scenes */
        .scene-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 300px;
            border: none;
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
        }

        .scene-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

        .scene-card .scene-body {
            position: absolute;
            inset: auto 0 0 0;
            padding: 1.4rem;
            background: linear-gradient(to top, rgba(10, 30, 26, .9), rgba(10, 30, 26, .1));
            color: #fff;
            z-index: 1;
        }

        .scene-card .scene-body h3 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: .2rem;
        }

        .scene-card .scene-body p {
            font-size: .84rem;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 0;
        }

        /* Steps */
        .step-item {
            position: relative;
            padding: 1.6rem 1.4rem;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            height: 100%;
            transition: all .25s ease;
        }

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

        .step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.05rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            box-shadow: 0 5px 14px rgba(13, 124, 102, .28);
        }

        .step-item h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: .4rem;
        }

        .step-item p {
            font-size: .85rem;
            color: var(--muted);
            margin-bottom: 0;
        }

        /* Stats & Testimonials */
        .proof-band {
            background: linear-gradient(130deg, #0f4d41 0%, var(--primary-dark) 100%);
            color: #fff;
            padding: 4.5rem 0;
        }

        .proof-band .section-title,
        .proof-band .section-sub {
            color: #fff;
        }

        .proof-band .section-sub {
            color: rgba(255, 255, 255, .85);
        }

        .stat-item {
            text-align: center;
            padding: 1.2rem 0.8rem;
        }

        .stat-num {
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 800;
            color: #fff;
            line-height: 1;
        }

        .stat-num span {
            font-size: 1.4rem;
            color: var(--accent);
        }

        .stat-label {
            margin-top: .55rem;
            font-size: .85rem;
            color: rgba(255, 255, 255, .78);
        }

        .testimonial-card {
            background: rgba(255, 255, 255, .07);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: var(--radius-md);
            padding: 1.7rem;
            height: 100%;
            color: #fff;
        }

        .rating {
            color: var(--accent);
            font-size: .82rem;
            margin-bottom: .8rem;
            letter-spacing: .1em;
        }

        .testimonial-card p {
            font-size: .9rem;
            color: rgba(255, 255, 255, .92);
            margin-bottom: 1.1rem;
            line-height: 1.7;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: .7rem;
        }

        .author-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .18);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            font-size: .85rem;
        }

        .author-name {
            font-weight: 600;
            font-size: .9rem;
        }

        .author-role {
            font-size: .76rem;
            color: rgba(255, 255, 255, .65);
        }

        /* FAQ */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: .85rem;
            transition: box-shadow .2s ease;
        }

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

        .faq-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            background: transparent;
            border: none;
            padding: 1.15rem 1.4rem;
            font-size: .98rem;
            font-weight: 700;
            color: var(--dark);
            text-align: left;
            cursor: pointer;
            transition: color .2s ease;
        }

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

        .faq-btn i {
            color: var(--primary);
            font-size: .8rem;
            transition: transform .3s ease;
            flex-shrink: 0;
        }

        .faq-item.show .faq-btn i {
            transform: rotate(180deg);
        }

        .faq-body {
            padding: 0 1.4rem 1.2rem;
            font-size: .9rem;
            color: var(--muted);
            line-height: 1.75;
        }

        /* CTA */
        .cta-band {
            background: linear-gradient(120deg, rgba(10, 65, 54, .94), rgba(13, 124, 102, .86)),
                url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 3.5rem 3rem;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-band h2 {
            color: #fff;
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 800;
            margin-bottom: .8rem;
        }

        .cta-band p {
            color: rgba(255, 255, 255, .9);
            font-size: 1rem;
            max-width: 560px;
            margin-bottom: 2rem;
        }

        .cta-buttons .btn {
            margin-right: .5rem;
            margin-bottom: .5rem;
        }

        /* Footer */
        .site-footer {
            background: #162421;
            color: rgba(255, 255, 255, .72);
            padding: 3.5rem 0 0;
            margin-top: 4rem;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: .6rem;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: .9rem;
        }

        .footer-desc {
            font-size: .88rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, .6);
            max-width: 340px;
        }

        .footer-title {
            font-size: .95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
        }

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

        .footer-links li {
            margin-bottom: .55rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: .88rem;
            transition: all .2s ease;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 2.5rem;
            padding: 1.2rem 0;
            text-align: center;
            font-size: .8rem;
            color: rgba(255, 255, 255, .45);
        }

        .footer-bottom p {
            margin-bottom: 0;
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .section {
                padding: 3.5rem 0;
            }
            .hero {
                padding: 3.5rem 0;
            }
            .booking-card {
                margin-top: 1rem;
            }
            .solution-wrap {
                padding: 1.8rem;
            }
            .sol-img-frame {
                max-height: 340px;
                width: 100%;
            }
            .cta-band {
                padding: 2.8rem 1.8rem;
            }
        }

        @media (max-width: 767.98px) {
            .hero h1 {
                font-size: 2rem;
            }
            .hero-lead {
                font-size: 1rem;
            }
            .hero-points {
                gap: .8rem;
            }
            .hero-points span {
                font-size: .82rem;
            }
            .section-title {
                font-size: 1.55rem;
            }
            .time-slots {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-card {
                height: 240px;
            }
            .cta-band {
                padding: 2.2rem 1.3rem;
                text-align: center;
            }
            .cta-band p {
                margin-left: auto;
                margin-right: auto;
            }
        }

        @media (max-width: 575.98px) {
            .section {
                padding: 2.6rem 0;
            }
            .hero {
                padding: 2.6rem 0;
            }
            .navbar-brand span.brand-sub {
                font-size: .65rem;
            }
            .time-slots {
                gap: .5rem;
            }
            .time-slot {
                padding: .55rem .5rem;
            }
            .booking-card {
                padding: 1.2rem;
            }
            .btn-lg {
                padding: .7rem 1.2rem;
                font-size: .95rem;
            }
            .cta-buttons .btn {
                width: 100%;
                margin-right: 0;
            }
            .stat-item {
                padding: .8rem 0;
            }
        }