/* roulang page: index */
:root {
            --primary: #0D1B2A;
            --primary-light: #1B2D42;
            --accent: #C9A96E;
            --accent-dark: #B08D4F;
            --bg: #F8F7F4;
            --bg-white: #FFFFFF;
            --text: #1A2A3A;
            --text-muted: #6B7A8F;
            --border: #E8E4DC;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 10px rgba(13, 27, 42, 0.06);
            --shadow-md: 0 8px 30px rgba(13, 27, 42, 0.08);
            --shadow-lg: 0 20px 60px rgba(13, 27, 42, 0.10);
            --spacer: 24px;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s ease;
        }
        a:hover {
            color: var(--accent-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1240px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: 88px 0;
        }
        .section-light {
            background: var(--bg-white);
        }
        .section-dark {
            background: var(--primary);
            color: #fff;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 169, 110, 0.14);
            color: var(--accent-dark);
            font-size: .85rem;
            font-weight: 600;
            letter-spacing: .04em;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 18px;
        }
        .section-title {
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -.01em;
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 720px;
        }
        .text-accent {
            color: var(--accent) !important;
        }

        /* ---------- Header / Nav ---------- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }
        .navbar {
            padding-top: 0;
            padding-bottom: 0;
            min-height: 72px;
        }
        .brand-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: .02em;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--primary);
        }
        .navbar .nav-link {
            position: relative;
            color: var(--text-muted);
            font-size: .95rem;
            font-weight: 500;
            padding: 24px 4px !important;
            margin: 0 14px;
            transition: color .2s ease;
        }
        .navbar .nav-link::after {
            content: '';
            position: absolute;
            bottom: 14px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transform: scaleX(0);
            transition: transform .3s ease;
        }
        .navbar .nav-link:hover,
        .navbar .nav-link.active {
            color: var(--primary);
        }
        .navbar .nav-link:hover::after,
        .navbar .nav-link.active::after {
            transform: scaleX(1);
        }
        .navbar-toggler {
            border: none;
            font-size: 1.3rem;
            color: var(--primary);
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 8px;
        }
        @media (max-width: 991.98px) {
            .navbar {
                min-height: 64px;
            }
            .navbar .nav-link {
                padding: 14px 8px !important;
                margin: 0;
                border-bottom: 1px solid rgba(0, 0, 0, 0.04);
            }
            .navbar .nav-link::after {
                bottom: 6px;
            }
            .navbar-collapse {
                background: var(--bg-white);
                border-radius: 14px;
                padding: 12px 16px;
                box-shadow: var(--shadow-md);
                margin-top: 10px;
            }
        }

        /* ---------- Hero ---------- */
        .hero {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            color: #fff;
            padding: 120px 0 100px;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(13, 27, 42, 0.88) 0%, rgba(13, 27, 42, 0.62) 45%, rgba(13, 27, 42, 0.30) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 999px;
            padding: 8px 18px;
            font-size: .85rem;
            letter-spacing: .05em;
            color: #f0e6d2;
            backdrop-filter: blur(4px);
            margin-bottom: 24px;
        }
        .hero h1 {
            font-size: 3.4rem;
            font-weight: 800;
            letter-spacing: -.02em;
            line-height: 1.15;
            margin-bottom: 18px;
        }
        .hero p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            margin-bottom: 36px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .btn {
            border-radius: 12px;
            font-weight: 600;
            padding: 12px 28px;
            transition: all .25s ease;
        }
        .btn-primary {
            background: var(--accent);
            border-color: var(--accent);
            color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(201, 169, 110, 0.35);
        }
        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
            border-radius: 12px;
            padding: 12px 28px;
            font-weight: 600;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-dark-solid {
            background: var(--primary);
            color: #fff;
            border: none;
        }
        .btn-dark-solid:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(13, 27, 42, 0.3);
        }
        @media (max-width: 768px) {
            .hero {
                min-height: 80vh;
                padding: 100px 0 80px;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
            .hero p {
                font-size: 1rem;
            }
        }

        /* ---------- About / Feature ---------- */
        .about-img {
            border-radius: 20px;
            box-shadow: var(--shadow-lg);
            width: 100%;
            object-fit: cover;
        }
        .about-list {
            list-style: none;
            padding: 0;
            margin: 24px 0 0;
        }
        .about-list li {
            position: relative;
            padding-left: 32px;
            margin-bottom: 14px;
            color: var(--text);
        }
        .about-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 1px;
            color: var(--accent);
            font-size: 1rem;
        }
        .about-highlight {
            display: flex;
            gap: 20px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .about-highlight-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 16px 22px;
            box-shadow: var(--shadow-sm);
            flex: 1;
            min-width: 140px;
            text-align: center;
        }
        .about-highlight-item .num {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent-dark);
        }
        .about-highlight-item .label {
            font-size: .82rem;
            color: var(--text-muted);
        }

        /* ---------- Category Cards ---------- */
        .category-card {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            height: 100%;
            min-height: 380px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-sm);
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        .category-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .category-card:hover img {
            transform: scale(1.06);
        }
        .category-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 27, 42, 0.1) 0%, rgba(13, 27, 42, 0.75) 82%);
        }
        .category-card-body {
            position: relative;
            z-index: 2;
            padding: 28px;
            color: #fff;
            width: 100%;
        }
        .category-card-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .category-card-body p {
            font-size: .9rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 14px;
        }
        .category-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 600;
            font-size: .9rem;
        }
        .category-link i {
            transition: transform .25s ease;
        }
        .category-card:hover .category-link i {
            transform: translateX(4px);
        }

        /* ---------- News List ---------- */
        .news-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 18px;
            padding: 24px;
            height: 100%;
            transition: box-shadow .3s ease, transform .3s ease;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .badge-soft {
            display: inline-block;
            background: rgba(201, 169, 110, 0.15);
            color: var(--accent-dark);
            font-size: .78rem;
            font-weight: 600;
            border-radius: 999px;
            padding: 4px 14px;
            margin-bottom: 16px;
        }
        .news-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
        }
        .news-card-title a {
            color: var(--text);
        }
        .news-card-title a:hover {
            color: var(--accent-dark);
        }
        .news-card-excerpt {
            font-size: .9rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 18px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: .82rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
            padding-top: 16px;
            margin-top: auto;
        }
        .news-card-meta a {
            color: var(--accent-dark);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-card-meta a i {
            transition: transform .25s ease;
        }
        .news-card-meta a:hover i {
            transform: translateX(3px);
        }

        /* ---------- Stats ---------- */
        .stats-section {
            background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 100%);
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: rgba(201, 169, 110, 0.12);
            border-radius: 50%;
        }
        .stat-item {
            text-align: center;
            padding: 36px 20px;
            position: relative;
            z-index: 1;
        }
        .stat-item .icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: rgba(201, 169, 110, 0.18);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.4rem;
            margin-bottom: 16px;
        }
        .stat-item .num {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .stat-item .label {
            font-size: .95rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 6px;
        }

        /* ---------- Process ---------- */
        .process-step {
            position: relative;
            padding: 32px 24px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 18px;
            transition: box-shadow .3s ease, transform .3s ease;
            height: 100%;
        }
        .process-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .process-step .step-num {
            font-size: 2rem;
            font-weight: 800;
            color: rgba(201, 169, 110, 0.3);
            line-height: 1;
            margin-bottom: 16px;
        }
        .process-step h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--primary);
        }
        .process-step p {
            font-size: .88rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .process-arrow {
            position: absolute;
            top: 50%;
            right: -22px;
            color: var(--accent);
            font-size: 1.2rem;
            transform: translateY(-50%);
            z-index: 3;
        }
        @media (max-width: 991.98px) {
            .process-arrow {
                display: none;
            }
        }

        /* ---------- Recommend Cards ---------- */
        .recommend-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 18px;
            overflow: hidden;
            transition: box-shadow .3s ease, transform .3s ease;
            height: 100%;
        }
        .recommend-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
        }
        .recommend-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .recommend-card-body {
            padding: 24px;
        }
        .recommend-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .recommend-card-body h3 a {
            color: var(--text);
        }
        .recommend-card-body h3 a:hover {
            color: var(--accent-dark);
        }
        .recommend-card-body p {
            font-size: .88rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .recommend-link {
            font-size: .88rem;
            font-weight: 600;
            color: var(--accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            background: var(--bg-white);
        }
        .accordion {
            --bs-accordion-border-radius: 16px;
            --bs-accordion-inner-border-radius: 16px;
            --bs-accordion-border-color: var(--border);
            --bs-accordion-bg: var(--bg-white);
        }
        .accordion-button {
            font-weight: 600;
            color: var(--text);
            padding: 20px 24px;
            border-radius: 16px !important;
            box-shadow: none !important;
            background: var(--bg-white);
        }
        .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: rgba(201, 169, 110, 0.08);
        }
        .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid rgba(201, 169, 110, 0.4);
            outline-offset: -2px;
        }
        .accordion-body {
            color: var(--text-muted);
            padding: 8px 24px 24px;
            font-size: .95rem;
        }

        /* ---------- CTA ---------- */
        .cta-section {
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 100px 0;
            color: #fff;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(13, 27, 42, 0.82);
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
        }

        /* ---------- Footer ---------- */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.6);
            padding: 64px 0 0;
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: .9rem;
            max-width: 360px;
        }
        .footer-title {
            font-size: .9rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: .06em;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: .9rem;
            transition: color .2s ease;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            margin-top: 48px;
            font-size: .85rem;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
        }

        /* ---------- Responsive ---------- */
        @media (max-width: 767.98px) {
            .section {
                padding: 64px 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .news-card {
                padding: 20px;
            }
            .stat-item .num {
                font-size: 2rem;
            }
            .cta-content h2 {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .category-card {
                min-height: 260px;
            }
        }

/* roulang page: article */
:root {
            --brand-primary: #0f2d4a;
            --brand-secondary: #1d5e8f;
            --brand-accent: #c8a45d;
            --bg-body: #f4f6fa;
            --bg-white: #ffffff;
            --bg-soft: #eef2f7;
            --text-strong: #16283b;
            --text-body: #3d4c5c;
            --text-weak: #7c8a9a;
            --border-default: #e3e8ef;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 12px rgba(15, 45, 74, .06);
            --shadow-md: 0 12px 36px rgba(15, 45, 74, .10);
            --shadow-accent: 0 10px 30px rgba(200, 164, 93, .25);
            --transition-fast: all .22s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(255, 255, 255, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-default);
            transition: box-shadow .3s ease;
        }

        .site-header:hover {
            box-shadow: 0 4px 20px rgba(15, 45, 74, .04);
        }

        .site-header .navbar {
            min-height: 76px;
        }

        .brand-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--brand-primary) !important;
            letter-spacing: .5px;
            position: relative;
        }

        .brand-logo::after {
            content: "";
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--brand-accent);
            margin-left: 4px;
            vertical-align: middle;
        }

        .site-header .navbar-nav {
            gap: .25rem;
        }

        .site-header .nav-link {
            font-weight: 500;
            color: var(--text-body);
            padding: .5rem .25rem;
            margin: 0 .85rem;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: var(--transition-fast);
            white-space: nowrap;
        }

        .site-header .nav-link:hover {
            color: var(--brand-primary);
        }

        .site-header .nav-link.active {
            color: var(--brand-primary);
            border-bottom-color: var(--brand-accent);
        }

        .site-header .navbar-toggler {
            border: none;
            padding: 4px 6px;
        }

        .site-header .navbar-toggler:focus {
            box-shadow: none;
        }

        @media (max-width: 991.98px) {
            .site-header .navbar-collapse {
                background: #fff;
                border-radius: var(--radius-md);
                box-shadow: var(--shadow-md);
                padding: 1rem 1.25rem;
                margin-top: .75rem;
            }

            .site-header .nav-link {
                margin: .35rem 0;
                padding: .45rem 0;
                border-bottom: none;
            }

            .site-header .nav-link.active {
                border-bottom: none;
                background: var(--bg-soft);
                border-radius: var(--radius-sm);
                padding-left: .8rem;
                padding-right: .8rem;
            }
        }

        .btn {
            border-radius: 50rem;
            font-weight: 600;
            padding: .65rem 1.5rem;
            transition: var(--transition-fast);
            border: 1px solid transparent;
        }

        .btn:focus,
        .btn:focus-visible {
            outline: 2px solid var(--brand-accent);
            outline-offset: 2px;
            box-shadow: none;
        }

        .btn-primary {
            background: var(--brand-primary);
            border-color: var(--brand-primary);
            color: #fff;
        }

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

        .btn-outline-light {
            border-color: rgba(255, 255, 255, .6);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-accent {
            background: var(--brand-accent);
            border-color: var(--brand-accent);
            color: #1b2a38;
        }

        .btn-accent:hover {
            background: #d9b876;
            border-color: #d9b876;
            color: #1b2a38;
            transform: translateY(-2px);
            box-shadow: var(--shadow-accent);
        }

        .page-banner {
            position: relative;
            padding: 5.5rem 0 4.5rem;
            background:
                linear-gradient(135deg, rgba(8, 28, 51, .88), rgba(15, 45, 74, .72)),
                url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .page-banner::after {
            content: "";
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .04);
            pointer-events: none;
        }

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

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: .5rem;
            font-size: .95rem;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 1rem;
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, .85);
            transition: var(--transition-fast);
        }

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

        .breadcrumb-nav span {
            color: rgba(255, 255, 255, .6);
            max-width: 280px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .breadcrumb-nav i {
            font-size: .72rem;
            color: rgba(255, 255, 255, .4);
        }

        .page-banner h1 {
            font-size: clamp(1.9rem, 4vw, 3rem);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 1rem;
            max-width: 820px;
            letter-spacing: .5px;
        }

        .banner-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.25rem;
            color: rgba(255, 255, 255, .8);
            font-size: .95rem;
        }

        .banner-meta i {
            color: var(--brand-accent);
        }

        .article-main {
            padding: 4rem 0;
        }

        .article-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 2.5rem;
            border: 1px solid rgba(255, 255, 255, .6);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.2rem;
            padding-bottom: 1.5rem;
            margin-bottom: 1.75rem;
            border-bottom: 1px solid var(--border-default);
            font-size: .9rem;
            color: var(--text-weak);
        }

        .meta-badge {
            display: inline-block;
            background: var(--bg-soft);
            color: var(--brand-primary);
            padding: .3rem .9rem;
            border-radius: 50rem;
            font-weight: 600;
            font-size: .85rem;
        }

        .meta-item i {
            color: var(--brand-accent);
            margin-right: .35rem;
        }

        .article-content {
            font-size: 1.05rem;
            line-height: 1.95;
            color: var(--text-body);
        }

        .article-content h2,
        .article-content h3 {
            color: var(--text-strong);
            font-weight: 700;
            margin-top: 2rem;
            margin-bottom: 1rem;
            line-height: 1.4;
        }

        .article-content h2 {
            font-size: 1.6rem;
            position: relative;
            padding-left: 1rem;
        }

        .article-content h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: .3em;
            bottom: .3em;
            width: 4px;
            border-radius: 4px;
            background: var(--brand-accent);
        }

        .article-content h3 {
            font-size: 1.25rem;
        }

        .article-content p {
            margin-bottom: 1.35rem;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 1.35rem;
            padding-left: 1.4rem;
        }

        .article-content li {
            margin-bottom: .45rem;
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-sm);
        }

        .article-content blockquote {
            border-left: 4px solid var(--brand-accent);
            background: var(--bg-soft);
            padding: 1.1rem 1.5rem;
            border-radius: var(--radius-sm);
            color: var(--text-strong);
            font-style: italic;
            margin: 1.6rem 0;
        }

        .article-content a {
            color: var(--brand-secondary);
            font-weight: 600;
            border-bottom: 1px solid rgba(29, 94, 143, .3);
        }

        .article-content a:hover {
            color: var(--brand-primary);
            border-bottom-color: var(--brand-primary);
        }

        .article-empty {
            padding: 4rem 2rem;
            text-align: center;
        }

        .article-empty .empty-icon {
            font-size: 3.2rem;
            color: var(--brand-accent);
            margin-bottom: 1.25rem;
        }

        .article-empty h2 {
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: .5rem;
        }

        .article-empty p {
            color: var(--text-weak);
            margin-bottom: 1.5rem;
        }

        .sidebar-widget {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 1.75rem;
            margin-bottom: 1.75rem;
            border: 1px solid rgba(255, 255, 255, .6);
        }

        .sidebar-widget .widget-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: .75rem;
        }

        .sidebar-widget .widget-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 36px;
            height: 3px;
            border-radius: 4px;
            background: var(--brand-accent);
        }

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

        .category-nav-list li {
            border-bottom: 1px solid var(--border-default);
        }

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

        .category-nav-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: .8rem .25rem;
            color: var(--text-body);
            font-weight: 500;
            border-radius: var(--radius-sm);
            transition: var(--transition-fast);
        }

        .category-nav-list a:hover {
            color: var(--brand-primary);
            padding-left: .6rem;
            background: var(--bg-soft);
        }

        .category-nav-list a i {
            font-size: .8rem;
            color: var(--text-weak);
            transition: var(--transition-fast);
        }

        .category-nav-list a:hover i {
            color: var(--brand-accent);
            transform: translateX(4px);
        }

        .side-news-item {
            display: flex;
            align-items: flex-start;
            gap: .85rem;
            padding: .8rem 0;
            border-bottom: 1px solid var(--border-default);
            transition: var(--transition-fast);
        }

        .side-news-item:last-child {
            border-bottom: none;
        }

        .side-news-icon {
            flex-shrink: 0;
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: var(--bg-soft);
            color: var(--brand-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .85rem;
        }

        .side-news-text {
            font-size: .9rem;
            line-height: 1.5;
            color: var(--text-body);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: var(--transition-fast);
        }

        .side-news-item:hover .side-news-text {
            color: var(--brand-primary);
        }

        .side-news-date {
            display: block;
            font-size: .78rem;
            color: var(--text-weak);
            margin-top: .2rem;
        }

        .side-service-card {
            position: relative;
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            background:
                linear-gradient(135deg, rgba(8, 28, 51, .92), rgba(15, 45, 74, .82)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .side-service-card::after {
            content: "";
            position: absolute;
            right: -40px;
            top: -40px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
        }

        .side-service-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: .75rem;
        }

        .side-service-card p {
            font-size: .88rem;
            color: rgba(255, 255, 255, .75);
            margin-bottom: 1.25rem;
            line-height: 1.7;
        }

        .side-service-card .btn {
            font-size: .85rem;
            padding: .5rem 1.1rem;
        }

        .related-section {
            background: var(--bg-white);
            padding: 4.5rem 0;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 2.25rem;
        }

        .section-head h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-strong);
            margin-bottom: 0;
        }

        .section-head p {
            color: var(--text-weak);
            margin-top: .25rem;
            margin-bottom: 0;
        }

        .btn-more {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            color: var(--brand-secondary);
            font-weight: 600;
            font-size: .95rem;
            transition: var(--transition-fast);
        }

        .btn-more:hover {
            color: var(--brand-primary);
            gap: .75rem;
        }

        .related-card {
            display: block;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-default);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-fast);
            height: 100%;
        }

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }

        .related-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--bg-soft);
        }

        .related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .55s ease;
        }

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

        .related-cat {
            position: absolute;
            left: 1rem;
            top: 1rem;
            background: rgba(15, 45, 74, .88);
            color: #fff;
            font-size: .78rem;
            font-weight: 600;
            padding: .28rem .8rem;
            border-radius: 50rem;
            letter-spacing: .3px;
            backdrop-filter: blur(4px);
        }

        .related-body {
            padding: 1.4rem 1.5rem 1.6rem;
        }

        .related-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-strong);
            line-height: 1.5;
            margin-bottom: .6rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 3.2em;
        }

        .related-body p {
            font-size: .85rem;
            color: var(--text-weak);
            line-height: 1.6;
            margin-bottom: 1rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: .75rem;
            font-size: .8rem;
            color: var(--text-weak);
        }

        .read-more {
            color: var(--brand-secondary);
            font-weight: 600;
            white-space: nowrap;
        }

        .category-section {
            padding: 4.5rem 0;
        }

        .category-card {
            display: block;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-default);
            box-shadow: var(--shadow-sm);
            transition: var(--transition-fast);
            height: 100%;
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }

        .category-thumb {
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--bg-soft);
        }

        .category-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .55s ease;
        }

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

        .category-body {
            padding: 1.6rem 1.6rem 1.8rem;
        }

        .category-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: .6rem;
        }

        .category-body p {
            font-size: .88rem;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 1.1rem;
        }

        .category-link {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            color: var(--brand-secondary);
            font-weight: 600;
            font-size: .9rem;
            transition: var(--transition-fast);
        }

        .category-card:hover .category-link {
            color: var(--brand-primary);
            gap: .8rem;
        }

        .faq-section {
            background: var(--bg-soft);
            padding: 4.5rem 0;
        }

        .faq-section .section-head {
            margin-bottom: 2rem;
        }

        .faq-accordion .accordion-item {
            border: none;
            border-radius: var(--radius-md) !important;
            margin-bottom: 1rem;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .faq-accordion .accordion-button {
            font-weight: 600;
            color: var(--text-strong);
            padding: 1.15rem 1.4rem;
            background: var(--bg-white);
            border: none;
            font-size: 1rem;
            transition: var(--transition-fast);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--brand-accent);
            outline-offset: -1px;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--brand-primary);
            color: #fff;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            filter: brightness(0) invert(1);
        }

        .faq-accordion .accordion-body {
            background: var(--bg-white);
            color: var(--text-body);
            padding: 1.1rem 1.4rem 1.4rem;
            line-height: 1.8;
            font-size: .95rem;
            border-radius: 0 0 var(--radius-md) var(--radius-md);
        }

        .cta-section {
            position: relative;
            padding: 5rem 0;
            color: #fff;
            text-align: center;
            background:
                linear-gradient(135deg, rgba(8, 28, 51, .9), rgba(15, 45, 74, .82)),
                url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200, 164, 93, .12), transparent 65%);
            transform: translate(-50%, -50%);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section .cta-subtitle {
            color: var(--brand-accent);
            font-weight: 600;
            letter-spacing: 2px;
            font-size: .9rem;
            text-transform: uppercase;
            margin-bottom: .75rem;
        }

        .cta-section h2 {
            font-size: clamp(1.7rem, 3.4vw, 2.6rem);
            font-weight: 800;
            margin-bottom: 1.25rem;
            line-height: 1.3;
        }

        .cta-section p {
            color: rgba(255, 255, 255, .78);
            max-width: 640px;
            margin: 0 auto 2rem;
            font-size: 1.05rem;
        }

        .cta-section .btn {
            margin: .3rem .4rem;
        }

        .site-footer {
            background: #0b1f33;
            color: rgba(255, 255, 255, .72);
            padding: 4.5rem 0 0;
        }

        .footer-brand {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: .8rem;
            letter-spacing: .5px;
        }

        .footer-desc {
            font-size: .92rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            max-width: 380px;
            margin-bottom: 1rem;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1.1rem;
        }

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

        .footer-links li {
            margin-bottom: .65rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .58);
            font-size: .92rem;
            transition: var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--brand-accent);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 1.5rem 0;
            margin-top: 3rem;
            text-align: center;
            font-size: .85rem;
            color: rgba(255, 255, 255, .35);
        }

        @media (max-width: 767.98px) {
            .page-banner {
                padding: 3.5rem 0 2.8rem;
            }

            .article-main {
                padding: 2.5rem 0;
            }

            .article-card {
                padding: 1.5rem 1.25rem;
            }

            .article-meta {
                gap: .75rem;
                font-size: .82rem;
            }

            .related-section,
            .category-section,
            .faq-section,
            .cta-section {
                padding: 3rem 0;
            }

            .section-head h2 {
                font-size: 1.4rem;
            }

            .related-body {
                padding: 1.1rem 1.1rem 1.3rem;
            }

            .related-body h3 {
                min-height: auto;
            }

            .breadcrumb-nav span {
                max-width: 180px;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.5rem;
            }

            .banner-meta {
                gap: .75rem;
                font-size: .82rem;
            }

            .article-card {
                border-radius: var(--radius-md);
            }

            .btn {
                padding: .55rem 1.15rem;
                font-size: .9rem;
            }

            .cta-section .btn {
                width: 100%;
                max-width: 280px;
            }

            .footer-bottom {
                padding: 1.25rem .5rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #173a66;
            --primary-dark: #0e2647;
            --primary-light: #2b5f9e;
            --accent: #c8a665;
            --accent-dark: #b08e45;
            --accent-light: #e2cd8a;
            --bg: #f5f7fa;
            --bg-soft: #eef2f7;
            --bg-white: #ffffff;
            --text: #22303f;
            --text-muted: #64778a;
            --text-light: #8fa1b2;
            --border: #e3e9f0;
            --radius: 18px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 10px rgba(23, 58, 102, 0.06);
            --shadow: 0 12px 32px rgba(23, 58, 102, 0.10);
            --shadow-lg: 0 24px 60px rgba(23, 58, 102, 0.14);
            --transition: all .3s ease;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            color: var(--text);
            background: var(--bg);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1240px;
        }
        .section-padding {
            padding: 96px 0;
        }
        .section-head {
            max-width: 760px;
            margin-bottom: 56px;
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .82rem;
            font-weight: 700;
            letter-spacing: .12em;
            color: var(--accent-dark);
            text-transform: uppercase;
            margin-bottom: 12px;
            background: rgba(200, 166, 101, 0.12);
            padding: 6px 16px;
            border-radius: 30px;
        }
        .section-head h2 {
            font-size: clamp(1.7rem, 3vw, 2.3rem);
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 1.02rem;
            margin-bottom: 0;
        }
        .bg-soft {
            background: var(--bg-soft);
        }
        .btn {
            border-radius: var(--radius-sm);
            font-weight: 600;
            padding: .72rem 1.5rem;
            transition: var(--transition);
            letter-spacing: .01em;
        }
        .btn-lg {
            padding: .85rem 1.8rem;
            font-size: 1rem;
        }
        .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);
            box-shadow: 0 10px 24px rgba(23, 58, 102, 0.22);
        }
        .btn-accent {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(176, 142, 69, 0.25);
        }
        .btn-outline-light {
            border: 1px solid rgba(255, 255, 255, 0.6);
            color: #fff;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .site-header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: box-shadow .3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 6px 24px rgba(23, 58, 102, 0.08);
        }
        .navbar {
            padding-top: 14px;
            padding-bottom: 14px;
        }
        .brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--primary) !important;
            letter-spacing: .02em;
            position: relative;
        }
        .brand-logo::after {
            content: "";
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            margin-left: 4px;
            vertical-align: super;
        }
        .navbar .nav-link {
            position: relative;
            padding: .6rem 1.1rem !important;
            color: var(--text) !important;
            font-size: .94rem;
            font-weight: 500;
            transition: var(--transition);
            border-radius: 0;
        }
        .navbar .nav-link:hover {
            color: var(--primary) !important;
            background: transparent;
        }
        .navbar .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }
        .navbar .nav-link.active::after {
            content: "";
            position: absolute;
            left: 1.1rem;
            right: 1.1rem;
            bottom: .2rem;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
        }
        .navbar-toggler {
            border: none;
            padding: 6px;
            color: var(--primary);
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(23,58,102,.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .category-hero {
            position: relative;
            padding: 140px 0 120px;
            background: linear-gradient(105deg, rgba(14, 38, 71, 0.92) 0%, rgba(23, 58, 102, 0.78) 50%, rgba(23, 58, 102, 0.62) 100%), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            color: #fff;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 80% 20%, rgba(200, 166, 101, 0.18) 0%, transparent 60%);
            pointer-events: none;
        }
        .category-hero .breadcrumb-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: .85rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 28px;
        }
        .category-hero .breadcrumb-wrap a {
            color: rgba(255, 255, 255, 0.8);
            transition: color .3s;
        }
        .category-hero .breadcrumb-wrap a:hover {
            color: var(--accent-light);
        }
        .category-hero .separator {
            opacity: .5;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
            padding: 8px 20px;
            border-radius: 40px;
            font-size: .85rem;
            font-weight: 600;
            letter-spacing: .08em;
            margin-bottom: 20px;
            color: var(--accent-light);
        }
        .category-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 18px;
            color: #fff;
            letter-spacing: .01em;
        }
        .category-hero .hero-desc {
            font-size: 1.08rem;
            color: rgba(255, 255, 255, 0.82);
            max-width: 620px;
            margin-bottom: 36px;
            line-height: 1.8;
        }
        .category-hero .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .channel-overview {
            background: var(--bg-white);
        }
        .channel-overview .overview-copy h2 {
            font-size: clamp(1.7rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.35;
            margin-bottom: 18px;
        }
        .channel-overview .overview-copy p {
            color: var(--text-muted);
            font-size: .98rem;
            margin-bottom: 20px;
        }
        .overview-points {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .overview-points li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            color: var(--text);
            font-size: .95rem;
            border-bottom: 1px dashed var(--border);
        }
        .overview-points li:last-child {
            border-bottom: none;
        }
        .overview-points li i {
            color: var(--accent);
            font-size: 1rem;
            margin-top: 4px;
        }
        .feature-mini-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            height: 100%;
            transition: var(--transition);
        }
        .feature-mini-card:hover {
            background: #fff;
            box-shadow: var(--shadow);
            transform: translateY(-4px);
            border-color: rgba(200, 166, 101, 0.4);
        }
        .feature-mini-card .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.15rem;
            color: #fff;
            margin-bottom: 16px;
        }
        .feature-mini-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }
        .feature-mini-card p {
            font-size: .87rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .news-grid-section {
            background: var(--bg-soft);
        }
        .news-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-6px);
            border-color: rgba(200, 166, 101, 0.45);
        }
        .news-card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .news-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .news-card:hover .news-card-media img {
            transform: scale(1.05);
        }
        .news-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(23, 58, 102, 0.9);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: .75rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 30px;
            letter-spacing: .04em;
        }
        .news-card-body {
            padding: 24px 24px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-meta {
            display: flex;
            gap: 16px;
            font-size: .78rem;
            color: var(--text-light);
            margin-bottom: 10px;
        }
        .news-meta i {
            margin-right: 4px;
            color: var(--accent);
        }
        .news-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.5;
            margin-bottom: 10px;
            transition: color .3s;
        }
        .news-card:hover .news-card-body h3 {
            color: var(--primary-light);
        }
        .news-card-body p {
            font-size: .87rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 16px;
            flex: 1;
        }
        .news-link {
            font-size: .86rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .3s, color .3s;
        }
        .news-link:hover {
            color: var(--accent-dark);
            gap: 10px;
        }
        .trending-section {
            background: var(--bg-white);
        }
        .trending-intro h2 {
            font-size: clamp(1.7rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .trending-intro p {
            color: var(--text-muted);
            font-size: .98rem;
            line-height: 1.7;
        }
        .trending-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .trend-tag {
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text-muted);
            padding: 8px 16px;
            border-radius: 30px;
            font-size: .82rem;
            font-weight: 500;
        }
        .trend-tag:hover {
            border-color: var(--accent);
            color: var(--accent-dark);
            background: rgba(200, 166, 101, 0.08);
        }
        .trending-list {
            padding: 0;
            margin: 0;
            list-style: none;
        }
        .trending-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
            transition: background .3s, padding-left .3s;
            border-radius: 8px;
        }
        .trending-item:hover {
            padding-left: 10px;
        }
        .trending-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .trend-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: rgba(23, 58, 102, 0.14);
            line-height: 1.2;
            min-width: 48px;
        }
        .trend-content {
            flex: 1;
        }
        .trend-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 6px;
            transition: color .3s;
        }
        .trending-item:hover .trend-content h4 {
            color: var(--primary-light);
        }
        .trend-content p {
            font-size: .85rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .trend-hot {
            font-size: .76rem;
            color: var(--accent-dark);
            font-weight: 600;
            background: rgba(200, 166, 101, 0.12);
            padding: 4px 12px;
            border-radius: 30px;
            white-space: nowrap;
        }
        .data-section {
            position: relative;
            padding: 110px 0;
            background: linear-gradient(120deg, rgba(14, 38, 71, 0.94) 0%, rgba(23, 58, 102, 0.82) 100%), url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            color: #fff;
        }
        .data-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 20% 60%, rgba(200, 166, 101, 0.15) 0%, transparent 50%);
            pointer-events: none;
        }
        .data-section .container {
            position: relative;
            z-index: 2;
        }
        .data-section .section-head h2 {
            color: #fff;
        }
        .data-section .section-head p {
            color: rgba(255, 255, 255, 0.75);
        }
        .stat-card {
            text-align: center;
            padding: 40px 20px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
            border-color: rgba(200, 166, 101, 0.5);
        }
        .stat-num {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            color: var(--accent-light);
            line-height: 1.2;
        }
        .stat-label {
            font-size: .9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 8px;
            letter-spacing: .05em;
        }
        .topics-section {
            background: var(--bg-soft);
        }
        .topic-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            height: 100%;
            min-height: 300px;
            display: flex;
            align-items: flex-end;
            color: #fff;
            border: none;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .topic-card::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 26, 46, 0.05) 0%, rgba(11, 26, 46, 0.85) 100%);
            transition: background .4s ease;
        }
        .topic-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .topic-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .topic-card:hover img {
            transform: scale(1.06);
        }
        .topic-body {
            position: relative;
            z-index: 2;
            padding: 28px;
        }
        .topic-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .topic-body p {
            font-size: .87rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 12px;
        }
        .topic-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .85rem;
            font-weight: 600;
            color: var(--accent-light);
            position: relative;
        }
        .topic-link i {
            transition: transform .3s;
        }
        .topic-card:hover .topic-link i {
            transform: translateX(4px);
        }
        .subscribe-section {
            background: var(--bg-white);
        }
        .subscribe-box {
            background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: calc(var(--radius) + 10px);
            padding: 64px 56px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .subscribe-box::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
        }
        .subscribe-box::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: 30%;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(200, 166, 101, 0.12);
        }
        .subscribe-box .row {
            position: relative;
            z-index: 2;
        }
        .subscribe-copy h2 {
            font-size: clamp(1.6rem, 3vw, 2.1rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .subscribe-copy p {
            color: rgba(255, 255, 255, 0.75);
            font-size: .95rem;
            margin-bottom: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-form .form-control {
            flex: 1;
            min-width: 220px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.14);
            padding: .8rem 1.2rem;
            color: #fff;
            backdrop-filter: blur(6px);
            font-size: .92rem;
            transition: var(--transition);
        }
        .subscribe-form .form-control::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .subscribe-form .form-control:focus {
            background: rgba(255, 255, 255, 0.2);
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(200, 166, 101, 0.2);
            color: #fff;
        }
        .subscribe-form .btn-accent {
            border-radius: 10px;
            white-space: nowrap;
        }
        .faq-section {
            background: var(--bg-soft);
        }
        .accordion {
            --bs-accordion-border-color: var(--border);
            --bs-accordion-border-radius: var(--radius-sm);
            --bs-accordion-inner-border-radius: var(--radius-sm);
        }
        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
            transition: box-shadow .3s;
        }
        .accordion-item:hover {
            box-shadow: var(--shadow);
        }
        .accordion-button {
            padding: 1.1rem 1.4rem;
            font-size: .97rem;
            font-weight: 600;
            color: var(--primary-dark);
            background: #fff;
            border: none;
            transition: var(--transition);
        }
        .accordion-button:not(.collapsed) {
            background: var(--primary);
            color: #fff;
            box-shadow: none;
        }
        .accordion-button:focus {
            z-index: 3;
            border-color: transparent;
            box-shadow: 0 0 0 3px rgba(200, 166, 101, 0.3);
        }
        .accordion-button:not(.collapsed)::after {
            filter: brightness(0) invert(1);
            transform: rotate(180deg);
        }
        .accordion-body {
            padding: 1.2rem 1.4rem;
            color: var(--text-muted);
            font-size: .92rem;
            line-height: 1.8;
            border-top: 1px solid rgba(23, 58, 102, 0.06);
            background: #fbfdff;
        }
        .site-footer {
            background: #0e1f36;
            padding: 80px 0 32px;
            color: rgba(255, 255, 255, 0.7);
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.65);
            transition: color .3s;
        }
        .site-footer a:hover {
            color: var(--accent-light);
            text-decoration: none;
        }
        .footer-brand {
            font-size: 1.45rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: .03em;
        }
        .footer-brand::after {
            content: "";
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            margin-left: 6px;
            vertical-align: super;
        }
        .footer-desc {
            font-size: .9rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            max-width: 340px;
            margin-bottom: 0;
        }
        .footer-title {
            font-size: .92rem;
            font-weight: 600;
            color: #fff;
            letter-spacing: .06em;
            margin-bottom: 18px;
            text-transform: uppercase;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: .88rem;
            position: relative;
            display: inline-block;
        }
        .footer-links a::before {
            content: "";
            display: inline-block;
            width: 0;
            height: 1.5px;
            background: var(--accent);
            position: absolute;
            left: 0;
            bottom: -2px;
            transition: width .3s;
        }
        .footer-links a:hover::before {
            width: 100%;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 48px;
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            font-size: .82rem;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 1024px) {
            .section-padding {
                padding: 76px 0;
            }
            .category-hero {
                padding: 110px 0 90px;
            }
            .news-card-body h3 {
                font-size: .98rem;
            }
            .trending-item {
                gap: 14px;
            }
            .subscribe-box {
                padding: 48px 36px;
            }
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 60px 0;
            }
            .category-hero {
                padding: 90px 0 70px;
            }
            .category-hero h1 {
                font-size: 2rem;
            }
            .category-hero .hero-desc {
                font-size: .95rem;
            }
            .section-head {
                margin-bottom: 40px;
            }
            .channel-overview .overview-copy {
                margin-bottom: 36px;
            }
            .trend-num {
                font-size: 1.3rem;
                min-width: 36px;
            }
            .trending-item {
                flex-wrap: wrap;
            }
            .trend-hot {
                margin-left: 56px;
            }
            .navbar-collapse {
                padding: 16px 0 8px;
                border-top: 1px solid var(--border);
                margin-top: 6px;
            }
            .navbar .nav-link {
                padding: .7rem .2rem !important;
                border-bottom: 1px solid rgba(23, 58, 102, 0.05);
            }
            .navbar .nav-link.active::after {
                left: .2rem;
                right: auto;
                width: 32px;
                top: 50%;
                bottom: auto;
                transform: translateY(-50%);
                height: 18px;
                border-radius: 3px;
                background: rgba(200, 166, 101, 0.25);
                z-index: -1;
            }
            .subscribe-box {
                padding: 40px 24px;
                border-radius: var(--radius);
            }
            .subscribe-form .form-control {
                min-width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
            }
        }
        @media (max-width: 520px) {
            .section-padding {
                padding: 48px 0;
            }
            .category-hero {
                padding: 64px 0 54px;
            }
            .category-hero h1 {
                font-size: 1.65rem;
            }
            .category-hero .hero-actions .btn {
                width: 100%;
            }
            .feature-mini-card {
                padding: 22px 18px;
            }
            .news-card-body {
                padding: 20px 18px;
            }
            .stat-card {
                padding: 28px 16px;
            }
            .trending-section .section-head {
                margin-bottom: 24px;
            }
            .trending-item {
                padding: 16px 0;
            }
            .trend-hot {
                margin-left: 0;
            }
            .topic-card {
                min-height: 250px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-copy {
                margin-bottom: 20px;
            }
        }

/* roulang page: category2 */
:root {
        --primary: #1d3557;
        --primary-light: #2d4f7c;
        --accent: #c9a05a;
        --accent-soft: #f3e9d8;
        --accent-deep: #a8823d;
        --bg: #ffffff;
        --bg-soft: #f6f4ef;
        --bg-deep: #141b2d;
        --text: #20303f;
        --text-light: #5b6b7a;
        --border: #e3e0d8;
        --radius: 16px;
        --radius-sm: 10px;
        --shadow: 0 8px 30px rgba(20, 27, 45, 0.08);
        --shadow-hover: 0 14px 38px rgba(20, 27, 45, 0.14);
        --transition: all 0.3s ease;
    }

    * {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        color: var(--text);
        background: var(--bg);
        line-height: 1.75;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
    }

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

    a:hover {
        color: var(--accent-deep);
    }

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

    .container {
        max-width: 1200px;
        padding-left: 24px;
        padding-right: 24px;
    }

    /* ===== 站点头部 ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1050;
        background: rgba(255, 255, 255, 0.92);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        transition: box-shadow 0.3s ease;
    }

    .site-header.scrolled {
        box-shadow: 0 4px 24px rgba(20, 27, 45, 0.07);
    }

    .site-header .navbar {
        min-height: 72px;
        padding-top: 0;
        padding-bottom: 0;
    }

    .brand-logo {
        font-size: 1.5rem;
        font-weight: 900;
        letter-spacing: -0.3px;
        color: var(--primary) !important;
        position: relative;
        z-index: 1;
    }

    .brand-logo::after {
        content: '';
        display: inline-block;
        width: 6px;
        height: 6px;
        background: var(--accent);
        border-radius: 50%;
        margin-left: 3px;
        vertical-align: middle;
    }

    .navbar .nav-item {
        margin-left: 6px;
    }

    .navbar .nav-link {
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--text-light) !important;
        padding: 10px 16px !important;
        border-radius: 30px;
        position: relative;
        letter-spacing: 0.2px;
    }

    .navbar .nav-link::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 4px;
        width: 0;
        height: 2px;
        background: var(--accent);
        border-radius: 2px;
        transform: translateX(-50%);
        transition: width 0.3s ease;
    }

    .navbar .nav-link:hover,
    .navbar .nav-link:focus {
        color: var(--primary) !important;
    }

    .navbar .nav-link:hover::after,
    .navbar .nav-link:focus::after {
        width: 22px;
    }

    .navbar .nav-link.active {
        color: var(--primary) !important;
        font-weight: 600;
        background: rgba(29, 53, 87, 0.05);
    }

    .navbar .nav-link.active::after {
        width: 22px;
    }

    .navbar-toggler {
        border: none;
        padding: 6px 10px;
        border-radius: 8px;
    }

    .navbar-toggler:focus {
        box-shadow: 0 0 0 3px rgba(201, 160, 90, 0.25);
    }

    /* ===== 通用板块 ===== */
    .section {
        padding: 90px 0;
    }

    .section-head {
        max-width: 720px;
        margin-bottom: 46px;
    }

    .section-tag {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 0.82rem;
        font-weight: 600;
        color: var(--accent-deep);
        background: var(--accent-soft);
        padding: 5px 14px;
        border-radius: 30px;
        letter-spacing: 1px;
        margin-bottom: 14px;
    }

    .section-title {
        font-size: 2.2rem;
        font-weight: 700;
        color: var(--primary);
        line-height: 1.25;
        margin-bottom: 14px;
        letter-spacing: -0.5px;
    }

    .section-sub {
        font-size: 1rem;
        color: var(--text-light);
        line-height: 1.8;
    }

    /* ===== 页面横幅 ===== */
    .page-hero {
        position: relative;
        background: linear-gradient(135deg, rgba(20, 27, 45, 0.88), rgba(35, 52, 84, 0.78)),
            url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
        padding: 110px 0 90px;
        color: #fff;
        overflow: hidden;
    }

    .page-hero::before {
        content: '';
        position: absolute;
        top: -60%;
        right: -10%;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(201, 160, 90, 0.22), transparent 65%);
        pointer-events: none;
    }

    .page-hero .breadcrumb {
        justify-content: flex-start;
        background: transparent;
        padding: 0;
        margin-bottom: 18px;
        font-size: 0.85rem;
    }

    .page-hero .breadcrumb a {
        color: rgba(255, 255, 255, 0.7);
    }

    .page-hero .breadcrumb a:hover {
        color: #fff;
    }

    .page-hero .breadcrumb-item + .breadcrumb-item::before {
        color: rgba(255, 255, 255, 0.4);
    }

    .page-hero .breadcrumb-item.active {
        color: rgba(255, 255, 255, 0.9);
    }

    .page-hero h1 {
        font-size: 3rem;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 16px;
        letter-spacing: -1px;
        max-width: 720px;
    }

    .page-hero p {
        font-size: 1.08rem;
        color: rgba(255, 255, 255, 0.8);
        max-width: 620px;
        line-height: 1.8;
    }

    .hero-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 26px;
    }

    .hero-meta span {
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.14);
        backdrop-filter: blur(6px);
        padding: 8px 18px;
        border-radius: 30px;
        font-size: 0.85rem;
        color: rgba(255, 255, 255, 0.9);
    }

    /* ===== 选校逻辑 ===== */
    .logic-card {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 34px 28px;
        height: 100%;
        transition: var(--transition);
    }

    .logic-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-5px);
        border-color: var(--accent);
    }

    .logic-icon {
        width: 54px;
        height: 54px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.35rem;
        color: #fff;
        margin-bottom: 20px;
    }

    .logic-card h3 {
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 10px;
    }

    .logic-card p {
        font-size: 0.9rem;
        color: var(--text-light);
        line-height: 1.7;
        margin: 0;
    }

    .icon-blue {
        background: linear-gradient(135deg, #2d4f7c, #1d3557);
    }

    .icon-gold {
        background: linear-gradient(135deg, #d4b069, #a8823d);
    }

    .icon-green {
        background: linear-gradient(135deg, #4f7c6d, #2d5a4e);
    }

    /* ===== 专业方向卡 ===== */
    .major-card {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        overflow: hidden;
        height: 100%;
        transition: var(--transition);
    }

    .major-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-6px);
    }

    .major-card .card-img-wrap {
        position: relative;
        height: 190px;
        overflow: hidden;
    }

    .major-card .card-img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .major-card:hover .card-img-wrap img {
        transform: scale(1.06);
    }

    .major-card .card-img-wrap::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(20, 27, 45, 0.55), transparent 45%);
    }

    .major-card .card-tag {
        position: absolute;
        top: 14px;
        left: 14px;
        z-index: 2;
        background: rgba(255, 255, 255, 0.92);
        color: var(--primary);
        font-size: 0.75rem;
        font-weight: 600;
        padding: 4px 12px;
        border-radius: 20px;
        letter-spacing: 0.4px;
    }

    .major-card .card-body {
        padding: 22px 22px 26px;
    }

    .major-card h3 {
        font-size: 1.05rem;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 8px;
    }

    .major-card p {
        font-size: 0.87rem;
        color: var(--text-light);
        line-height: 1.65;
        margin-bottom: 14px;
    }

    .major-card .card-meta {
        font-size: 0.8rem;
        color: var(--text-light);
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        border-top: 1px dashed var(--border);
        padding-top: 12px;
    }

    .major-card .card-meta i {
        color: var(--accent);
        width: 14px;
        margin-right: 3px;
    }

    /* ===== 院校对比 ===== */
    .uni-compare {
        background: var(--bg-soft);
        border-radius: var(--radius);
        padding: 44px 38px;
        margin-bottom: 24px;
    }

    .uni-compare .row {
        align-items: center;
    }

    .uni-rank {
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--accent-deep);
        background: var(--accent-soft);
        padding: 3px 10px;
        border-radius: 20px;
        display: inline-block;
        margin-bottom: 10px;
    }

    .uni-compare h3 {
        font-size: 1.35rem;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 4px;
    }

    .uni-compare .uni-loc {
        font-size: 0.85rem;
        color: var(--text-light);
        margin-bottom: 14px;
    }

    .uni-compare .uni-desc {
        font-size: 0.9rem;
        color: var(--text-light);
        line-height: 1.7;
        margin-bottom: 18px;
    }

    .uni-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .uni-tags span {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 4px 12px;
        font-size: 0.78rem;
        color: var(--text-light);
    }

    .uni-line {
        font-size: 0.85rem;
        color: var(--text-light);
        margin-bottom: 11px;
        display: flex;
        align-items: flex-start;
        gap: 8px;
    }

    .uni-line i {
        color: var(--accent);
        width: 16px;
        margin-top: 5px;
    }

    .badge-guide {
        background: var(--primary);
        color: #fff;
        font-size: 0.75rem;
        border-radius: 30px;
        padding: 5px 14px;
    }

    /* ===== 时间线 ===== */
    .flow-section {
        background: var(--bg-deep);
        position: relative;
        overflow: hidden;
    }

    .flow-section::before {
        content: '';
        position: absolute;
        top: -30%;
        left: -15%;
        width: 420px;
        height: 420px;
        background: radial-gradient(circle, rgba(201, 160, 90, 0.16), transparent 65%);
        pointer-events: none;
    }

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

    .flow-section .section-sub {
        color: rgba(255, 255, 255, 0.65);
    }

    .flow-step {
        text-align: center;
        padding: 34px 20px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.09);
        border-radius: var(--radius);
        height: 100%;
        position: relative;
        transition: var(--transition);
    }

    .flow-step:hover {
        background: rgba(255, 255, 255, 0.09);
        transform: translateY(-4px);
    }

    .step-num {
        font-size: 0.8rem;
        font-weight: 700;
        color: var(--accent);
        background: rgba(201, 160, 90, 0.14);
        border: 1px solid rgba(201, 160, 90, 0.3);
        border-radius: 30px;
        padding: 3px 12px;
        display: inline-block;
        margin-bottom: 18px;
        letter-spacing: 0.5px;
    }

    .flow-step .step-icon {
        font-size: 2rem;
        color: var(--accent);
        margin-bottom: 16px;
    }

    .flow-step h3 {
        color: #fff;
        font-size: 1rem;
        font-weight: 600;
        margin-bottom: 8px;
    }

    .flow-step p {
        color: rgba(255, 255, 255, 0.55);
        font-size: 0.82rem;
        line-height: 1.6;
        margin: 0;
    }

    /* ===== FAQ ===== */
    .faq-wrap {
        max-width: 820px;
        margin: 0 auto;
    }

    .faq-item {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        margin-bottom: 14px;
        overflow: hidden;
        transition: var(--transition);
    }

    .faq-item:hover {
        border-color: var(--accent);
    }

    .faq-q {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 18px 22px;
        cursor: pointer;
        font-weight: 600;
        color: var(--primary);
        font-size: 0.98rem;
        position: relative;
    }

    .faq-q i {
        color: var(--accent);
        width: 18px;
        text-align: center;
        flex-shrink: 0;
    }

    .faq-q .faq-arrow {
        margin-left: auto;
        color: var(--text-light);
        font-size: 0.85rem;
        transition: var(--transition);
    }

    .faq-item.active .faq-arrow {
        transform: rotate(180deg);
        color: var(--accent);
    }

    .faq-a {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
    }

    .faq-a-inner {
        padding: 0 22px 20px 54px;
        font-size: 0.9rem;
        color: var(--text-light);
        line-height: 1.75;
    }

    /* ===== CTA ===== */
    .cta-section {
        background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat fixed;
        background-color: rgba(20, 27, 45, 0.82);
        background-blend-mode: multiply;
        color: #fff;
        text-align: center;
        padding: 90px 0;
    }

    .cta-section h2 {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 14px;
    }

    .cta-section p {
        color: rgba(255, 255, 255, 0.75);
        max-width: 560px;
        margin: 0 auto 28px;
        font-size: 1rem;
    }

    .btn-custom {
        display: inline-block;
        background: var(--accent);
        color: var(--primary);
        font-weight: 700;
        padding: 13px 34px;
        border-radius: 30px;
        font-size: 0.95rem;
        border: none;
        transition: var(--transition);
        box-shadow: 0 6px 20px rgba(201, 160, 90, 0.35);
    }

    .btn-custom:hover {
        background: #d4b069;
        color: var(--primary);
        transform: translateY(-2px);
        box-shadow: 0 10px 26px rgba(201, 160, 90, 0.4);
    }

    .btn-custom:focus-visible {
        outline: 3px solid rgba(201, 160, 90, 0.5);
        outline-offset: 3px;
    }

    .btn-outline-light-custom {
        display: inline-block;
        background: transparent;
        color: #fff;
        border: 1px solid rgba(255, 255, 255, 0.5);
        padding: 13px 34px;
        border-radius: 30px;
        font-size: 0.95rem;
        font-weight: 500;
        transition: var(--transition);
        margin-left: 12px;
    }

    .btn-outline-light-custom:hover {
        background: #fff;
        color: var(--primary);
        border-color: #fff;
    }

    /* ===== 页脚 ===== */
    .site-footer {
        background: var(--bg-deep);
        color: rgba(255, 255, 255, 0.7);
        padding: 70px 0 0;
        font-size: 0.9rem;
    }

    .site-footer .footer-brand {
        font-size: 1.5rem;
        font-weight: 800;
        color: #fff;
        margin-bottom: 12px;
        letter-spacing: -0.3px;
    }

    .site-footer .footer-desc {
        font-size: 0.88rem;
        line-height: 1.8;
        color: rgba(255, 255, 255, 0.55);
        max-width: 360px;
    }

    .site-footer .footer-title {
        color: #fff;
        font-size: 0.95rem;
        font-weight: 600;
        margin-bottom: 18px;
        position: relative;
        padding-bottom: 10px;
    }

    .site-footer .footer-title::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 24px;
        height: 2px;
        background: var(--accent);
        border-radius: 2px;
    }

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

    .site-footer .footer-links li {
        margin-bottom: 10px;
    }

    .site-footer .footer-links a {
        color: rgba(255, 255, 255, 0.55);
        font-size: 0.86rem;
        transition: var(--transition);
    }

    .site-footer .footer-links a:hover {
        color: var(--accent);
        padding-left: 6px;
    }

    .site-footer .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 22px 0;
        margin-top: 20px;
        text-align: center;
        font-size: 0.8rem;
        color: rgba(255, 255, 255, 0.35);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 991px) {
        .section {
            padding: 64px 0;
        }

        .page-hero {
            padding: 80px 0 64px;
        }

        .page-hero h1 {
            font-size: 2.2rem;
        }

        .site-header .navbar-brand {
            font-size: 1.3rem;
        }

        .navbar-nav {
            background: #fff;
            border-radius: 12px;
            padding: 12px 16px;
            margin-top: 12px;
            box-shadow: var(--shadow);
        }

        .navbar .nav-link {
            padding: 10px 12px !important;
        }

        .section-title {
            font-size: 1.7rem;
        }

        .uni-compare {
            padding: 28px 20px;
        }
    }

    @media (max-width: 767px) {
        .section {
            padding: 54px 0;
        }

        .page-hero {
            padding: 64px 0 50px;
        }

        .page-hero h1 {
            font-size: 1.8rem;
        }

        .page-hero p {
            font-size: 0.95rem;
        }

        .hero-meta span {
            font-size: 0.78rem;
            padding: 6px 14px;
        }

        .flow-step {
            margin-bottom: 16px;
        }

        .cta-section {
            padding: 60px 0;
            background-attachment: scroll;
        }

        .cta-section h2 {
            font-size: 1.5rem;
        }

        .btn-outline-light-custom {
            margin-left: 0;
            margin-top: 12px;
        }

        .faq-q {
            padding: 15px 16px;
            font-size: 0.9rem;
        }

        .faq-a-inner {
            padding-left: 32px;
        }

        .section-title {
            font-size: 1.5rem;
        }
    }

    @media (max-width: 520px) {
        .container {
            padding-left: 18px;
            padding-right: 18px;
        }

        .brand-logo {
            font-size: 1.15rem;
        }

        .major-card .card-img-wrap {
            height: 150px;
        }
    }

    /* 可访问性焦点 */
    a:focus-visible,
    button:focus-visible {
        outline: 3px solid rgba(201, 160, 90, 0.5);
        outline-offset: 2px;
        border-radius: 4px;
    }

/* roulang page: category3 */
:root {
            --u-color-primary: #8B1E3F;
            --u-color-primary-dark: #6B1530;
            --u-color-primary-light: #A83253;
            --u-color-accent: #C9A227;
            --u-color-bg: #FFFFFF;
            --u-color-bg-soft: #F8F5F2;
            --u-color-bg-dark: #1E1420;
            --u-color-text: #2D2A32;
            --u-color-text-light: #6E6A73;
            --u-color-border: #E8E3DE;
            --u-radius: 20px;
            --u-radius-sm: 12px;
            --u-shadow: 0 10px 40px rgba(139, 30, 63, 0.08);
            --u-shadow-hover: 0 18px 50px rgba(139, 30, 63, 0.14);
            --u-spacing: 80px;
            --u-transition: 0.3s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--u-color-text);
            background: var(--u-color-bg);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }
        .container {
            max-width: 1140px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }
        .container-narrow {
            max-width: 860px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }

        /* ===== Header ===== */
        .site-header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--u-color-border);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
        }
        .navbar {
            padding-top: 18px;
            padding-bottom: 18px;
            min-height: 76px;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.4rem;
            letter-spacing: -0.02em;
            color: var(--u-color-primary) !important;
            position: relative;
        }
        .navbar-brand::after {
            content: '';
            position: absolute;
            bottom: 1px;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--u-color-accent);
            border-radius: 2px;
        }
        .navbar-brand:hover {
            color: var(--u-color-primary-dark) !important;
        }
        .navbar-nav {
            gap: 2px;
        }
        .navbar-nav .nav-item .nav-link {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--u-color-text-light);
            padding: 8px 16px !important;
            border-radius: 40px;
            position: relative;
            transition: all 0.3s ease;
        }
        .navbar-nav .nav-item .nav-link:hover {
            color: var(--u-color-primary);
            background: rgba(139, 30, 63, 0.05);
        }
        .navbar-nav .nav-item .nav-link.active {
            color: var(--u-color-primary);
            font-weight: 600;
            background: rgba(139, 30, 63, 0.08);
        }
        .navbar-toggler {
            border: none;
            padding: 8px 10px;
            border-radius: 10px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--u-color-primary);
            outline-offset: 2px;
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            padding: 110px 0 90px;
            color: #fff;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(30, 12, 22, 0.92) 0%, rgba(60, 20, 40, 0.75) 45%, rgba(20, 10, 18, 0.45) 100%);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin: 0 0 16px;
            max-width: 700px;
        }
        .page-hero h1 .hero-accent {
            color: #F0C987;
            position: relative;
        }
        .page-hero p {
            font-size: 1.1rem;
            opacity: 0.88;
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .hero-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .hero-tags .hero-tag {
            display: inline-block;
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 40px;
            font-size: 0.82rem;
            font-weight: 500;
            backdrop-filter: blur(6px);
            letter-spacing: 0.02em;
        }

        /* ===== Breadcrumb-style intro ===== */
        .page-intro {
            background: var(--u-color-bg);
            padding: var(--u-spacing) 0 48px;
            margin-top: -1px;
        }
        .intro-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(139, 30, 63, 0.08);
            color: var(--u-color-primary);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 6px 16px;
            border-radius: 40px;
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }
        .page-intro h2 {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin: 0 0 20px;
            color: var(--u-color-text);
        }
        .page-intro .lead-text {
            font-size: 1.05rem;
            color: var(--u-color-text-light);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ===== Visa Types ===== */
        .visa-types-section {
            padding: 0 0 40px;
        }
        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 48px;
        }
        .section-head .section-kicker {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--u-color-primary);
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 2.1rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin: 0 0 14px;
        }
        .section-head p {
            color: var(--u-color-text-light);
            font-size: 1rem;
            line-height: 1.7;
        }
        .visa-card {
            border: 1px solid var(--u-color-border);
            border-radius: var(--u-radius);
            padding: 32px;
            height: 100%;
            background: var(--u-color-bg);
            transition: all var(--u-transition);
            position: relative;
            overflow: hidden;
        }
        .visa-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--u-color-primary), transparent);
            transition: opacity 0.3s ease;
            opacity: 0.4;
        }
        .visa-card:hover {
            box-shadow: var(--u-shadow-hover);
            transform: translateY(-6px);
            border-color: transparent;
        }
        .visa-card:hover::before {
            opacity: 1;
        }
        .visa-card .icon-wrap {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, rgba(139, 30, 63, 0.1), rgba(201, 162, 39, 0.1));
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 22px;
        }
        .visa-card .icon-wrap i {
            font-size: 1.5rem;
            color: var(--u-color-primary);
        }
        .visa-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .visa-card p {
            font-size: 0.92rem;
            color: var(--u-color-text-light);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .visa-card .visa-meta {
            display: flex;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--u-color-text-light);
            border-top: 1px solid var(--u-color-border);
            padding-top: 14px;
            margin-top: auto;
        }
        .visa-card .visa-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .visa-card .visa-meta i {
            color: var(--u-color-accent);
            font-size: 0.75rem;
        }

        /* ===== Process timeline ===== */
        .process-section {
            background: var(--u-color-bg-soft);
            padding: var(--u-spacing) 0;
            border-top: 1px solid var(--u-color-border);
            border-bottom: 1px solid var(--u-color-border);
        }
        .process-wrapper {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 24px;
            counter-reset: process;
        }
        .process-step {
            background: #fff;
            border-radius: var(--u-radius);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--u-color-border);
            position: relative;
            transition: all var(--u-transition);
        }
        .process-step:hover {
            box-shadow: var(--u-shadow);
            transform: translateY(-4px);
        }
        .process-step .step-num {
            counter-increment: process;
        }
        .process-step .step-num::before {
            content: "0" counter(process);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--u-color-primary);
            display: block;
            margin-bottom: 10px;
            letter-spacing: -0.02em;
        }
        .process-step h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 0.85rem;
            color: var(--u-color-text-light);
            line-height: 1.6;
            margin: 0;
        }

        /* ===== Materials ===== */
        .materials-section {
            padding: var(--u-spacing) 0;
            background: #fff;
        }
        .materials-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
            align-items: center;
        }
        .materials-img-wrap {
            border-radius: var(--u-radius);
            overflow: hidden;
            box-shadow: var(--u-shadow);
            position: relative;
        }
        .materials-img-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(139, 30, 63, 0) 60%, rgba(139, 30, 63, 0.2));
            pointer-events: none;
        }
        .materials-img-wrap img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }
        .materials-content .materials-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .materials-content .materials-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px dashed var(--u-color-border);
        }
        .materials-content .materials-list li:last-child {
            border-bottom: none;
        }
        .materials-content .materials-list li .check-icon {
            width: 24px;
            height: 24px;
            min-width: 24px;
            border-radius: 50%;
            background: rgba(139, 30, 63, 0.1);
            color: var(--u-color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            margin-top: 4px;
        }
        .materials-content .materials-list li .item-text strong {
            display: block;
            font-size: 0.98rem;
            margin-bottom: 2px;
        }
        .materials-content .materials-list li .item-text span {
            font-size: 0.88rem;
            color: var(--u-color-text-light);
            line-height: 1.6;
        }
        .materials-note {
            background: rgba(201, 162, 39, 0.1);
            border-left: 3px solid var(--u-color-accent);
            padding: 14px 18px;
            border-radius: 0 10px 10px 0;
            font-size: 0.88rem;
            color: var(--u-color-text-light);
            margin-top: 20px;
        }

        /* ===== Travel Prepare ===== */
        .travel-prep-section {
            padding: var(--u-spacing) 0;
            background: var(--u-color-bg-soft);
            border-top: 1px solid var(--u-color-border);
            border-bottom: 1px solid var(--u-color-border);
        }
        .travel-tabs {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 36px;
            justify-content: center;
        }
        .travel-tabs .tab-btn {
            padding: 8px 22px;
            border-radius: 40px;
            border: 1px solid var(--u-color-border);
            background: #fff;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--u-color-text-light);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .travel-tabs .tab-btn:hover,
        .travel-tabs .tab-btn.active {
            background: var(--u-color-primary);
            border-color: var(--u-color-primary);
            color: #fff;
        }
        .travel-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .travel-card {
            background: #fff;
            border-radius: var(--u-radius);
            overflow: hidden;
            border: 1px solid var(--u-color-border);
            transition: all var(--u-transition);
            display: flex;
            flex-direction: column;
        }
        .travel-card:hover {
            box-shadow: var(--u-shadow-hover);
            transform: translateY(-6px);
        }
        .travel-card .card-img-wrap {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .travel-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .travel-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .travel-card .card-img-wrap .img-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.92);
            color: var(--u-color-primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 40px;
            backdrop-filter: blur(4px);
        }
        .travel-card .card-body-custom {
            padding: 22px 22px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .travel-card .card-body-custom h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .travel-card .card-body-custom p {
            font-size: 0.88rem;
            color: var(--u-color-text-light);
            margin: 0 0 14px;
            line-height: 1.65;
            flex: 1;
        }
        .travel-card .card-body-custom .card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--u-color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.3s ease;
        }
        .travel-card .card-body-custom .card-link:hover {
            gap: 10px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--u-spacing) 0;
            background: #fff;
        }
        .faq-container {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--u-color-border);
            border-radius: var(--u-radius-sm);
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--u-color-bg);
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(139, 30, 63, 0.25);
        }
        .faq-item details {
            padding: 0;
        }
        .faq-item summary {
            padding: 20px 24px;
            font-weight: 600;
            font-size: 0.98rem;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            text-decoration: none;
            color: var(--u-color-text);
            transition: color 0.2s ease;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.8rem;
            color: var(--u-color-accent);
            transition: transform 0.3s ease;
            min-width: 16px;
        }
        .faq-item details[open] summary {
            color: var(--u-color-primary);
        }
        .faq-item details[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item .faq-body {
            padding: 0 24px 20px;
            font-size: 0.92rem;
            color: var(--u-color-text-light);
            line-height: 1.75;
            border-top: 1px solid var(--u-color-border);
            margin: 0 24px 0;
            padding: 16px 0 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 64px 0;
            background: linear-gradient(135deg, var(--u-color-primary-dark) 0%, var(--u-color-primary) 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -80%;
            left: 10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.06);
        }
        .cta-content {
            text-align: center;
            position: relative;
            z-index: 2;
        }
        .cta-content h2 {
            color: #fff;
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }
        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-content .btn-light-custom {
            background: #fff;
            color: var(--u-color-primary);
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            display: inline-block;
            transition: all 0.3s ease;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15);
        }
        .cta-content .btn-light-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
            background: var(--u-color-accent);
            color: #fff;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--u-color-bg-dark);
            color: rgba(255, 255, 255, 0.82);
            padding: 64px 0 28px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.75;
            margin-bottom: 0;
            max-width: 340px;
        }
        .footer-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: all 0.2s ease;
        }
        .footer-links a:hover {
            color: var(--u-color-accent);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 22px;
            margin-top: 40px;
        }
        .footer-bottom p {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --u-spacing: 60px;
            }
            .process-wrapper {
                grid-template-columns: repeat(3, 1fr);
            }
            .travel-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .page-hero h1 {
                font-size: 2.2rem;
            }
            .page-hero {
                padding: 80px 0 60px;
            }
            .materials-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .materials-img-wrap img {
                height: 280px;
            }
            .travel-grid {
                grid-template-columns: 1fr;
            }
            .process-wrapper {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .section-head h2 {
                font-size: 1.7rem;
            }
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .cta-content h2 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 520px) {
            body {
                font-size: 15px;
            }
            .page-hero h1 {
                font-size: 1.75rem;
            }
            .page-hero p {
                font-size: 0.95rem;
            }
            .process-wrapper {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .process-step {
                padding: 18px 12px;
            }
            .process-step .step-num::before {
                font-size: 1.3rem;
            }
            .visa-card {
                padding: 24px;
            }
            .navbar-collapse {
                background: rgba(255, 255, 255, 0.98);
                border-radius: 16px;
                padding: 8px 12px;
                box-shadow: var(--u-shadow);
                margin-top: 10px;
                border: 1px solid var(--u-color-border);
            }
            .navbar-nav .nav-item .nav-link {
                padding: 10px 14px !important;
            }
        }
        @media (max-width: 380px) {
            .process-wrapper {
                grid-template-columns: 1fr;
            }
            .travel-tabs .tab-btn {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
        }