/* roulang page: index */
:root {
        --primary: #4f46e5;
        --primary-light: #818cf8;
        --primary-dark: #3730a3;
        --accent: #f59e0b;
        --accent-light: #fbbf24;
        --bg-body: #f8fafc;
        --bg-white: #ffffff;
        --bg-dark: #0f172a;
        --bg-gray: #f1f5f9;
        --text-main: #1e293b;
        --text-body: #475569;
        --text-muted: #94a3b8;
        --border-color: #e2e8f0;
        --radius-sm: 8px;
        --radius-md: 14px;
        --radius-lg: 22px;
        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
        --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
        --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.14);
        --container-w: 1200px;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
        background: var(--bg-body);
        color: var(--text-main);
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
    }

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

    a {
        text-decoration: none;
        color: inherit;
        transition: color .2s ease;
    }

    button {
        font-family: inherit;
        cursor: pointer;
        border: none;
        background: none;
    }

    input {
        font-family: inherit;
        outline: none;
    }

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

    /* ===== Header 双层导航 ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: var(--bg-white);
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-sm);
    }

    .nav-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 72px;
        gap: 20px;
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 12px;
        min-width: 0;
    }

    .brand-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: linear-gradient(135deg, var(--primary), var(--primary-light));
        color: #fff;
        font-size: 17px;
        font-weight: 800;
        letter-spacing: .5px;
        box-shadow: 0 4px 12px rgba(79, 70, 229, .35);
        flex-shrink: 0;
    }

    .brand-text {
        font-size: 20px;
        font-weight: 800;
        letter-spacing: .5px;
        background: linear-gradient(120deg, var(--primary-dark), var(--primary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        white-space: nowrap;
    }

    .brand-badge {
        background: rgba(79, 70, 229, .1);
        color: var(--primary);
        font-size: 12px;
        font-weight: 600;
        padding: 2px 10px;
        border-radius: 20px;
        border: 1px solid rgba(79, 70, 229, .2);
        flex-shrink: 0;
    }

    .nav-actions {
        display: flex;
        align-items: center;
        gap: 14px;
    }

    .search-box {
        display: flex;
        align-items: center;
        background: var(--bg-gray);
        border-radius: 40px;
        padding: 6px 6px 6px 18px;
        border: 1px solid transparent;
        transition: border-color .2s, box-shadow .2s;
        width: 260px;
    }

    .search-box:focus-within {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(79, 70, 229, .12);
        background: #fff;
    }

    .search-box input {
        flex: 1;
        border: none;
        background: transparent;
        font-size: 14px;
        color: var(--text-main);
        min-width: 0;
    }

    .search-box input::placeholder {
        color: var(--text-muted);
    }

    .search-box button {
        width: 34px;
        height: 34px;
        border-radius: 50%;
        background: var(--primary);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: background .2s, transform .2s;
    }

    .search-box button:hover {
        background: var(--primary-dark);
        transform: scale(1.05);
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-weight: 600;
        border-radius: 10px;
        transition: all .2s ease;
        border: 1px solid transparent;
        line-height: 1;
    }

    .btn-primary {
        background: var(--primary);
        color: #fff;
        padding: 10px 22px;
        font-size: 14px;
        box-shadow: 0 4px 14px rgba(79, 70, 229, .3);
    }

    .btn-primary:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(79, 70, 229, .35);
    }

    .btn-outline {
        background: transparent;
        color: var(--primary);
        border-color: var(--primary);
        padding: 10px 22px;
        font-size: 14px;
    }

    .btn-outline:hover {
        background: rgba(79, 70, 229, .08);
        transform: translateY(-2px);
    }

    .btn-accent {
        background: var(--accent);
        color: #1e293b;
        padding: 12px 28px;
        font-size: 15px;
        box-shadow: 0 4px 16px rgba(245, 158, 11, .35);
    }

    .btn-accent:hover {
        background: var(--accent-light);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(245, 158, 11, .4);
    }

    .btn-lg {
        padding: 14px 32px;
        font-size: 16px;
        border-radius: 12px;
    }

    .btn-sm {
        padding: 8px 16px;
        font-size: 13px;
    }

    .btn-block {
        width: 100%;
    }

    .nav-toggle {
        display: none;
        width: 42px;
        height: 42px;
        border-radius: 10px;
        background: var(--bg-gray);
        color: var(--text-main);
        font-size: 18px;
        align-items: center;
        justify-content: center;
        transition: background .2s;
    }

    .nav-toggle:hover {
        background: var(--border-color);
    }

    .nav-tabs-bar {
        border-top: 1px solid var(--border-color);
        background: #fff;
    }

    .nav-tabs {
        display: flex;
        gap: 6px;
        padding: 8px 0;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

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

    .nav-tab {
        display: inline-flex;
        align-items: center;
        padding: 9px 22px;
        border-radius: 30px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-body);
        background: transparent;
        white-space: nowrap;
        transition: all .2s;
        border: 1px solid transparent;
    }

    .nav-tab:hover {
        background: var(--bg-gray);
        color: var(--primary);
    }

    .nav-tab.active {
        background: var(--primary);
        color: #fff;
        box-shadow: 0 4px 14px rgba(79, 70, 229, .3);
    }

    .nav-tab.active:hover {
        background: var(--primary-dark);
    }

    .mobile-menu {
        display: none;
        background: #fff;
        border-top: 1px solid var(--border-color);
        padding: 16px 24px;
        flex-direction: column;
        gap: 8px;
        box-shadow: var(--shadow-md);
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-menu .search-box {
        width: 100%;
        margin-bottom: 8px;
    }

    .mobile-link {
        padding: 10px 16px;
        border-radius: 10px;
        font-size: 15px;
        font-weight: 500;
        color: var(--text-body);
        background: var(--bg-gray);
        transition: all .2s;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .mobile-link:hover {
        background: rgba(79, 70, 229, .1);
        color: var(--primary);
    }

    .mobile-link.active {
        background: var(--primary);
        color: #fff;
    }

    /* ===== Hero ===== */
    .hero {
        position: relative;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        min-height: 520px;
        display: flex;
        align-items: center;
    }

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(100deg, rgba(15, 23, 42, .85) 0%, rgba(15, 23, 42, .6) 50%, rgba(15, 23, 42, .25) 100%);
    }

    .hero-inner {
        position: relative;
        z-index: 2;
        width: 100%;
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .hero-content {
        max-width: 680px;
        color: #fff;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 255, 255, .15);
        border: 1px solid rgba(255, 255, 255, .25);
        padding: 6px 16px;
        border-radius: 30px;
        font-size: 13px;
        font-weight: 500;
        color: #fff;
        margin-bottom: 22px;
        backdrop-filter: blur(8px);
    }

    .hero-badge i {
        color: var(--accent-light);
    }

    .hero h1 {
        font-size: 42px;
        line-height: 1.2;
        font-weight: 800;
        letter-spacing: 1px;
        margin-bottom: 20px;
        background: linear-gradient(90deg, #fff, #e0e7ff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .hero-desc {
        font-size: 17px;
        line-height: 1.8;
        color: rgba(255, 255, 255, .85);
        margin-bottom: 32px;
        max-width: 560px;
    }

    .hero-actions {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
    }

    .hero-actions .btn-outline-light {
        background: rgba(255, 255, 255, .12);
        color: #fff;
        border-color: rgba(255, 255, 255, .4);
        padding: 14px 28px;
        font-size: 15px;
        border-radius: 12px;
        font-weight: 600;
        transition: all .2s;
    }

    .hero-actions .btn-outline-light:hover {
        background: rgba(255, 255, 255, .22);
        transform: translateY(-2px);
    }

    /* ===== 数据指标 ===== */
    .stats-section {
        background: var(--bg-dark);
        padding: 44px 0;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }

    .stat-item {
        text-align: center;
        padding: 20px 16px;
        background: rgba(255, 255, 255, .04);
        border-radius: 16px;
        border: 1px solid rgba(255, 255, 255, .06);
        transition: all .3s;
    }

    .stat-item:hover {
        background: rgba(255, 255, 255, .08);
        transform: translateY(-4px);
        border-color: rgba(255, 255, 255, .12);
    }

    .stat-num {
        display: block;
        font-size: 32px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 4px;
        letter-spacing: .5px;
    }

    .stat-label {
        font-size: 14px;
        color: rgba(255, 255, 255, .7);
        letter-spacing: 1px;
    }

    /* ===== 通用板块 ===== */
    .section {
        padding: 80px 0;
    }

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

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

    .section-head {
        max-width: 600px;
        margin-bottom: 48px;
    }

    .section-head.center {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }

    .section-head h2 {
        font-size: 32px;
        font-weight: 800;
        color: var(--text-main);
        margin-bottom: 12px;
        line-height: 1.3;
        position: relative;
    }

    .section-head.center h2::after {
        content: '';
        position: absolute;
        bottom: -8px;
        left: 50%;
        transform: translateX(-50%);
        width: 50px;
        height: 4px;
        border-radius: 4px;
        background: linear-gradient(90deg, var(--primary), var(--accent));
    }

    .section-head p {
        font-size: 16px;
        color: var(--text-muted);
    }

    .section-head.light h2 {
        color: #fff;
    }

    .section-head.light p {
        color: rgba(255, 255, 255, .65);
    }

    /* ===== 分类卡片 ===== */
    .grid-3 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .category-card {
        background: var(--bg-white);
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-sm);
        transition: all .3s;
        display: flex;
        flex-direction: column;
    }

    .category-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-lg);
        border-color: rgba(79, 70, 229, .3);
    }

    .category-card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }

    .category-card .card-body {
        padding: 24px;
        display: flex;
        flex-direction: column;
        flex: 1;
    }

    .category-card h3 {
        font-size: 20px;
        font-weight: 700;
        margin: 12px 0 8px;
        color: var(--text-main);
    }

    .category-card p {
        font-size: 14px;
        color: var(--text-body);
        line-height: 1.7;
        flex: 1;
        margin-bottom: 16px;
    }

    .card-link {
        font-size: 14px;
        font-weight: 600;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: gap .2s;
    }

    .category-card:hover .card-link {
        gap: 12px;
    }

    .badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
        line-height: 1.4;
    }

    .badge-primary {
        background: rgba(79, 70, 229, .1);
        color: var(--primary);
        border: 1px solid rgba(79, 70, 229, .15);
    }

    .badge-accent {
        background: rgba(245, 158, 11, .12);
        color: #b45309;
        border: 1px solid rgba(245, 158, 11, .2);
    }

    .badge-light {
        background: rgba(255, 255, 255, .15);
        color: #fff;
        border: 1px solid rgba(255, 255, 255, .25);
    }

    .badge-dark {
        background: rgba(15, 23, 42, .08);
        color: var(--text-main);
        border: 1px solid var(--border-color);
    }

    /* ===== 最新资讯列表 ===== */
    .latest-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .latest-item {
        display: flex;
        align-items: center;
        gap: 20px;
        background: var(--bg-white);
        border-radius: var(--radius-md);
        padding: 16px;
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-sm);
        transition: all .3s;
    }

    .latest-item:hover {
        box-shadow: var(--shadow-md);
        transform: translateX(6px);
        border-color: rgba(79, 70, 229, .3);
    }

    .latest-thumb {
        width: 120px;
        height: 80px;
        border-radius: 10px;
        overflow: hidden;
        flex-shrink: 0;
    }

    .latest-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .latest-info {
        flex: 1;
        min-width: 0;
    }

    .latest-info .badge {
        margin-bottom: 6px;
    }

    .latest-info h3 {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 4px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        transition: color .2s;
    }

    .latest-item:hover .latest-info h3 {
        color: var(--primary);
    }

    .latest-info p {
        font-size: 14px;
        color: var(--text-body);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .latest-info time {
        font-size: 12px;
        color: var(--text-muted);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        margin-top: 4px;
    }

    .empty-state {
        background: var(--bg-white);
        border-radius: var(--radius-md);
        border: 1px dashed var(--border-color);
        padding: 40px;
        text-align: center;
        color: var(--text-muted);
        font-size: 15px;
    }

    /* ===== 推荐卡片 ===== */
    .feature-card {
        background: rgba(255, 255, 255, .05);
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, .08);
        transition: all .3s;
        display: flex;
        flex-direction: column;
    }

    .feature-card:hover {
        border-color: rgba(255, 255, 255, .2);
        transform: translateY(-6px);
        box-shadow: 0 12px 32px rgba(0, 0, 0, .3);
    }

    .feature-card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }

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

    .feature-body h3 {
        font-size: 16px;
        font-weight: 600;
        color: #fff;
        margin: 10px 0 8px;
        line-height: 1.5;
    }

    .feature-body p {
        font-size: 13px;
        color: rgba(255, 255, 255, .6);
        line-height: 1.7;
        flex: 1;
    }

    .feature-meta {
        display: flex;
        justify-content: space-between;
        font-size: 12px;
        color: rgba(255, 255, 255, .5);
        margin-top: 14px;
        padding-top: 12px;
        border-top: 1px solid rgba(255, 255, 255, .08);
    }

    /* ===== 流程步骤 ===== */
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .step-card {
        background: var(--bg-white);
        border-radius: var(--radius-lg);
        padding: 32px 28px;
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-sm);
        text-align: center;
        position: relative;
        transition: all .3s;
    }

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

    .step-num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 56px;
        height: 56px;
        border-radius: 16px;
        background: linear-gradient(135deg, var(--primary), var(--primary-light));
        color: #fff;
        font-size: 20px;
        font-weight: 800;
        margin-bottom: 20px;
        box-shadow: 0 8px 20px rgba(79, 70, 229, .3);
    }

    .step-card h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 10px;
    }

    .step-card p {
        font-size: 14px;
        color: var(--text-body);
        line-height: 1.7;
    }

    /* ===== 图文区块 ===== */
    .split {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: center;
    }

    .split-image img {
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
        width: 100%;
        height: 360px;
        object-fit: cover;
    }

    .split-content h2 {
        font-size: 28px;
        font-weight: 800;
        margin-bottom: 16px;
        color: var(--text-main);
    }

    .split-content p {
        font-size: 15px;
        color: var(--text-body);
        margin-bottom: 20px;
        line-height: 1.8;
    }

    .feature-list {
        list-style: none;
        margin-bottom: 28px;
    }

    .feature-list li {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        padding: 8px 0;
        font-size: 15px;
        color: var(--text-body);
        line-height: 1.6;
    }

    .feature-list li i {
        color: var(--primary);
        margin-top: 3px;
        font-size: 14px;
        width: 20px;
        text-align: center;
        flex-shrink: 0;
    }

    /* ===== FAQ ===== */
    .faq-list {
        max-width: 760px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .faq-item {
        background: var(--bg-white);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-sm);
        overflow: hidden;
        transition: all .3s;
    }

    .faq-item:hover {
        border-color: rgba(79, 70, 229, .3);
        box-shadow: var(--shadow-md);
    }

    .faq-item summary {
        padding: 18px 24px;
        font-size: 15px;
        font-weight: 600;
        color: var(--text-main);
        cursor: pointer;
        list-style: none;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        transition: color .2s;
    }

    .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: 13px;
        color: var(--text-muted);
        transition: transform .3s;
        flex-shrink: 0;
    }

    .faq-item[open] summary::after {
        transform: rotate(180deg);
    }

    .faq-item[open] summary {
        color: var(--primary);
        border-bottom: 1px solid var(--border-color);
    }

    .faq-item p {
        padding: 16px 24px;
        font-size: 14px;
        color: var(--text-body);
        line-height: 1.8;
        background: var(--bg-gray);
    }

    /* ===== CTA ===== */
    .cta-section {
        position: relative;
        background-size: cover;
        background-position: center;
        padding: 80px 0;
        text-align: center;
        color: #fff;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(15, 23, 42, .82);
    }

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

    .cta-section h2 {
        font-size: 32px;
        font-weight: 800;
        margin-bottom: 14px;
    }

    .cta-section p {
        font-size: 16px;
        color: rgba(255, 255, 255, .75);
        margin-bottom: 32px;
    }

    /* ===== Footer ===== */
    .site-footer {
        background: var(--bg-dark);
        color: rgba(255, 255, 255, .7);
        padding: 60px 0 0;
        border-top: 3px solid var(--primary);
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr;
        gap: 48px;
        padding-bottom: 40px;
    }

    .footer-brand strong {
        font-size: 20px;
        font-weight: 800;
        color: #fff;
        display: block;
        margin-bottom: 12px;
    }

    .footer-brand p {
        font-size: 14px;
        line-height: 1.7;
        max-width: 320px;
        color: rgba(255, 255, 255, .55);
    }

    .footer-col h4 {
        font-size: 15px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
        position: relative;
        padding-bottom: 10px;
    }

    .footer-col h4::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 24px;
        height: 3px;
        border-radius: 3px;
        background: var(--accent);
    }

    .footer-col a {
        display: block;
        padding: 6px 0;
        font-size: 14px;
        color: rgba(255, 255, 255, .6);
        transition: all .2s;
    }

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

    .footer-col p {
        font-size: 14px;
        margin-bottom: 10px;
        color: rgba(255, 255, 255, .5);
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .footer-col p i {
        color: var(--primary-light);
        width: 16px;
        text-align: center;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, .1);
        padding: 20px 0;
        font-size: 13px;
        color: rgba(255, 255, 255, .4);
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
        .search-box {
            width: 200px;
        }
        .brand-text {
            font-size: 17px;
        }
        .hero h1 {
            font-size: 34px;
        }
        .grid-3 {
            gap: 16px;
        }
        .steps-grid {
            gap: 16px;
        }
        .footer-grid {
            gap: 32px;
        }
    }

    @media (max-width: 768px) {
        .nav-top {
            height: 64px;
        }
        .search-box {
            display: none;
        }
        .nav-toggle {
            display: inline-flex;
        }
        .nav-actions .btn-primary {
            display: none;
        }
        .nav-tabs {
            padding: 6px 0;
        }
        .nav-tab {
            padding: 7px 14px;
            font-size: 13px;
        }
        .hero {
            min-height: 420px;
        }
        .hero h1 {
            font-size: 28px;
        }
        .hero-desc {
            font-size: 15px;
        }
        .hero-actions .btn {
            padding: 12px 20px;
            font-size: 14px;
        }
        .section {
            padding: 60px 0;
        }
        .section-head h2 {
            font-size: 26px;
        }
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .grid-3 {
            grid-template-columns: 1fr;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
        }
        .steps-grid {
            grid-template-columns: 1fr;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
        }
        .split {
            grid-template-columns: 1fr;
            gap: 32px;
        }
        .split-image img {
            height: 260px;
        }
        .latest-item {
            flex-direction: column;
            align-items: flex-start;
        }
        .latest-thumb {
            width: 100%;
            height: 160px;
        }
        .latest-info h3 {
            white-space: normal;
        }
        .latest-info p {
            white-space: normal;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 26px;
        }
    }

    @media (max-width: 520px) {
        .container {
            padding: 0 18px;
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            font-size: 14px;
        }
        .brand-text {
            font-size: 15px;
        }
        .brand-badge {
            display: none;
        }
        .hero h1 {
            font-size: 24px;
        }
        .hero-desc {
            font-size: 14px;
        }
        .stat-num {
            font-size: 24px;
        }
        .section-head h2 {
            font-size: 22px;
        }
        .section-head p {
            font-size: 14px;
        }
        .footer-brand strong {
            font-size: 16px;
        }
    }

/* roulang page: category1 */
:root {
            --brand-primary: #0f2b46;
            --brand-secondary: #1a4a73;
            --accent: #f5a623;
            --accent-dark: #d9911a;
            --bg-light: #f0f4f8;
            --bg-white: #ffffff;
            --text-primary: #1a2b3c;
            --text-secondary: #64748b;
            --border-color: #e2e8f0;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 43, 70, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 43, 70, 0.08);
            --shadow-lg: 0 16px 40px rgba(15, 43, 70, 0.12);
            --transition: all 0.3s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'system-ui', '-apple-system', 'BlinkMacSystemFont', 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'sans-serif';
            color: var(--text-primary);
            background: var(--bg-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* ===== Header ===== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: var(--shadow-sm);
        }
        .header-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding: 16px 0 12px;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--brand-primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .site-logo i {
            color: var(--accent);
            font-size: 28px;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .header-search {
            position: relative;
            width: 260px;
        }
        .header-search input {
            width: 100%;
            padding: 10px 40px 10px 14px;
            border: 1px solid var(--border-color);
            border-radius: 999px;
            background: var(--bg-light);
            font-size: 14px;
            outline: none;
            transition: var(--transition);
        }
        .header-search input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.18);
        }
        .header-search i {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 14px;
            pointer-events: none;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #0c1e2a;
            font-weight: 700;
            padding: 10px 20px;
            border-radius: 999px;
            border: none;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 166, 35, 0.3);
        }
        /* ===== Nav Tabs ===== */
        .nav-tabs-bar {
            border-top: 1px solid var(--border-color);
            padding: 10px 0;
        }
        .nav-tabs {
            display: flex;
            gap: 6px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding-bottom: 2px;
        }
        .nav-tabs::-webkit-scrollbar {
            display: none;
        }
        .nav-tab {
            display: inline-flex;
            align-items: center;
            white-space: nowrap;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            transition: var(--transition);
        }
        .nav-tab i {
            margin-right: 5px;
        }
        .nav-tab:hover {
            background: var(--bg-light);
            color: var(--brand-primary);
        }
        .nav-tab.active {
            background: var(--brand-primary);
            color: #ffffff;
        }
        /* ===== Page Banner ===== */
        .page-banner {
            position: relative;
            padding: 80px 0 70px;
            background: linear-gradient(135deg, rgba(12, 30, 42, 0.94) 0%, rgba(26, 74, 115, 0.88) 100%),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .page-banner .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.14);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.02em;
            backdrop-filter: blur(6px);
            margin-bottom: 20px;
        }
        .page-banner h1 {
            font-size: 42px;
            line-height: 1.2;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 18px;
            max-width: 720px;
        }
        .page-banner p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .banner-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 10px;
        }
        .banner-stat {
            background: rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 18px 26px;
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            min-width: 140px;
        }
        .banner-stat strong {
            display: block;
            font-size: 30px;
            font-weight: 800;
            color: var(--accent);
        }
        .banner-stat span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.8);
        }
        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
            padding: 14px 0;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .breadcrumb-bar a {
            color: var(--brand-primary);
            font-weight: 500;
        }
        .breadcrumb-bar a:hover {
            color: var(--accent);
        }
        .breadcrumb-bar .sep {
            margin: 0 8px;
            color: #b0bcc9;
        }
        /* ===== Section ===== */
        .section {
            padding: 72px 0;
        }
        .section-alt {
            background: var(--bg-white);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245, 166, 35, 0.12);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 999px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 34px;
            font-weight: 800;
            color: var(--brand-primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: 40px;
        }
        /* ===== Cards ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .custom-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            padding: 30px 26px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .custom-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
        }
        .custom-card .card-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--brand-secondary), var(--brand-primary));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 18px;
        }
        .custom-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--brand-primary);
            margin-bottom: 10px;
        }
        .custom-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        /* ===== Steps ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }
        .step-item {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            text-align: center;
            position: relative;
            transition: var(--transition);
        }
        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--accent);
            color: #0c1e2a;
            font-weight: 800;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
        }
        .step-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--brand-primary);
            margin-bottom: 8px;
        }
        .step-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        /* ===== Scene Cards ===== */
        .scene-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 26px;
            border: 1px solid var(--border-color);
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .scene-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }
        .scene-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--brand-primary);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .scene-card h4 i {
            color: var(--accent);
        }
        .scene-card p {
            font-size: 14px;
            color: var(--text-secondary);
        }
        /* ===== Safety List ===== */
        .safety-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }
        .safety-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }
        .safety-item i {
            color: var(--accent);
            font-size: 20px;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .safety-item span {
            font-size: 15px;
            color: var(--text-primary);
            line-height: 1.6;
            font-weight: 500;
        }
        /* ===== Cover Cards ===== */
        .cover-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .cover-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
        }
        .cover-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .cover-card .cover-body {
            padding: 22px 22px 26px;
        }
        .cover-card .tag {
            display: inline-block;
            background: rgba(245, 166, 35, 0.14);
            color: var(--accent-dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 10px;
        }
        .cover-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .cover-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .cover-card .more-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-primary);
        }
        .cover-card .more-link:hover {
            color: var(--accent);
        }
        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item summary {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-primary);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.2s;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--accent);
            font-size: 18px;
            transition: transform 0.3s;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item summary:hover {
            background: var(--bg-light);
        }
        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
        }
        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
            border-radius: 24px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 70% 20%, rgba(245, 166, 35, 0.2), transparent 50%);
        }
        .cta-section h2 {
            font-size: 34px;
            font-weight: 800;
            margin-bottom: 14px;
            position: relative;
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            margin: 0 auto 30px;
            position: relative;
        }
        .cta-section .btn-primary {
            position: relative;
            font-size: 16px;
            padding: 13px 34px;
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--brand-primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 24px;
            margin-top: 72px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand strong {
            font-size: 22px;
            color: #fff;
            display: block;
            margin-bottom: 8px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 15px;
            color: #fff;
            margin-bottom: 16px;
            font-weight: 700;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            padding: 5px 0;
            transition: color 0.2s;
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-col p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            padding: 5px 0;
        }
        .footer-col i {
            margin-right: 8px;
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .card-grid,
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-banner h1 {
                font-size: 34px;
            }
        }
        @media (max-width: 768px) {
            .header-main {
                flex-direction: column;
                align-items: flex-start;
            }
            .header-search {
                width: 100%;
            }
            .nav-tabs {
                gap: 4px;
            }
            .page-banner {
                padding: 56px 0 48px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .page-banner p {
                font-size: 15px;
            }
            .banner-stats {
                gap: 12px;
            }
            .banner-stat {
                min-width: 110px;
                padding: 14px;
            }
            .banner-stat strong {
                font-size: 22px;
            }
            .section {
                padding: 52px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .safety-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 520px) {
            .card-grid,
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .header-right {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .header-search {
                width: 100%;
            }
            .btn-primary {
                justify-content: center;
            }
            .banner-stats {
                flex-direction: column;
            }
            .banner-stat {
                width: 100%;
            }
            .cta-section h2 {
                font-size: 26px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #eef2ff;
    --accent: #f59e0b;
    --accent-light: #fef3c7;
    --bg-light: #f8fafc;
    --bg-dark: #0b1220;
    --text-body: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 12px 32px rgba(15, 23, 42, 0.10);
    --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.14);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-body);
    background: #ffffff;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }
  a { text-decoration: none; color: inherit; transition: var(--transition); }
  img { max-width: 100%; display: block; object-fit: cover; }
  button, input { font-family: inherit; }
  .container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

  /* ===== Header ===== */
  .site-header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 1px 0 var(--border); }
  .header-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0; }
  .brand { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; white-space: nowrap; }
  .brand i { font-size: 24px; color: var(--accent); }
  .header-search { flex: 1; max-width: 420px; position: relative; }
  .header-search input {
    width: 100%; padding: 10px 44px 10px 16px; border: 1px solid var(--border);
    border-radius: 50px; font-size: 14px; background: var(--bg-light);
    transition: var(--transition); outline: none; color: var(--text-body);
  }
  .header-search input:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12); }
  .header-search .search-icon { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 14px; pointer-events: none; }
  .header-cta { display: flex; align-items: center; gap: 10px; }
  .btn-main {
    display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: #fff !important; font-size: 14px; font-weight: 600; padding: 10px 22px;
    border-radius: 50px; box-shadow: 0 8px 20px rgba(79, 70, 229, 0.28); transition: var(--transition); border: none; cursor: pointer;
  }
  .btn-main:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(79, 70, 229, 0.35); }
  .btn-main:active { transform: translateY(0); box-shadow: 0 6px 14px rgba(79, 70, 229, 0.3); }
  .btn-main:focus { outline: 3px solid rgba(79, 70, 229, 0.4); outline-offset: 2px; }

  .nav-tabs-bar { background: #fff; border-top: 1px solid #f1f5f9; border-bottom: 1px solid var(--border); }
  .nav-tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 8px 0; }
  .nav-tabs::-webkit-scrollbar { display: none; }
  .nav-tab {
    display: inline-flex; align-items: center; gap: 6px; padding: 9px 20px; border-radius: 50px;
    font-size: 14px; font-weight: 600; color: var(--text-muted); white-space: nowrap; border: 1px solid transparent; transition: var(--transition);
  }
  .nav-tab:hover { color: var(--primary); background: var(--primary-light); }
  .nav-tab.active { color: var(--primary); background: var(--primary-light); border-color: var(--primary); }
  .nav-tab.active::after { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); margin-left: 2px; }
  .nav-tab:focus { outline: 3px solid rgba(79, 70, 229, 0.3); outline-offset: 1px; }

  /* ===== Hero ===== */
  .cat-hero { position: relative; background: #0b1220 url('/assets/images/backpic/back-1.png') center/cover no-repeat; color: #fff; padding: 84px 0 76px; }
  .cat-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(11,18,32,0.94) 30%, rgba(11,18,32,0.65) 65%, rgba(79,70,229,0.3)); }
  .cat-hero .container { position: relative; z-index: 2; }
  .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); padding: 7px 18px; border-radius: 50px; font-size: 13px; font-weight: 500; backdrop-filter: blur(8px); margin-bottom: 20px; }
  .hero-badge i { color: var(--accent); }
  .cat-hero h1 { font-size: 44px; font-weight: 900; line-height: 1.2; letter-spacing: -1.5px; margin-bottom: 16px; }
  .cat-hero h1 span { color: var(--accent); }
  .cat-hero p { font-size: 17px; color: rgba(255,255,255,0.85); max-width: 640px; margin-bottom: 28px; }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
  .hero-btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 50px;
    font-size: 15px; font-weight: 600; transition: var(--transition); border: none; cursor: pointer;
  }
  .hero-btn-primary { background: var(--accent); color: #0b1220; box-shadow: 0 10px 26px rgba(245,158,11,0.35); }
  .hero-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(245,158,11,0.45); }
  .hero-btn-ghost { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.25); backdrop-filter: blur(8px); }
  .hero-btn-ghost:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }
  .hero-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 50px; max-width: 620px; }
  .hero-metric { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; padding: 18px 20px; backdrop-filter: blur(8px); }
  .hero-metric strong { display: block; font-size: 28px; font-weight: 800; color: var(--accent); line-height: 1.2; }
  .hero-metric span { font-size: 13px; color: rgba(255,255,255,0.75); }

  /* ===== Sections ===== */
  .section { padding: 72px 0; }
  .section-alt { background: var(--bg-light); }
  .section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 40px; flex-wrap: wrap; }
  .section-eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--primary); background: var(--primary-light); padding: 5px 14px; border-radius: 50px; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
  .section-title { font-size: 30px; font-weight: 800; color: var(--text-body); line-height: 1.3; letter-spacing: -0.5px; }
  .section-desc { color: var(--text-muted); font-size: 15px; max-width: 600px; margin-top: 8px; }

  /* ===== Match Cards ===== */
  .match-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .match-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); display: flex; flex-direction: column; }
  .match-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: #c7d2fe; }
  .match-card .thumb { position: relative; height: 160px; overflow: hidden; }
  .match-card .thumb img { width: 100%; height: 100%; transition: transform 0.6s ease; }
  .match-card:hover .thumb img { transform: scale(1.08); }
  .match-card .badge { position: absolute; top: 12px; left: 12px; background: rgba(11,18,32,0.85); color: #fff; font-size: 12px; padding: 4px 12px; border-radius: 50px; backdrop-filter: blur(4px); display: inline-flex; align-items: center; gap: 5px; }
  .match-card .badge-hot { background: rgba(245,158,11,0.95); color: #0b1220; }
  .match-card .body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
  .match-card h3 { font-size: 17px; font-weight: 700; line-height: 1.4; margin-bottom: 8px; }
  .match-card h3 a:hover { color: var(--primary); }
  .match-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; flex: 1; margin-bottom: 12px; }
  .match-card .meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-muted); border-top: 1px solid #f1f5f9; padding-top: 14px; }
  .match-card .meta i { color: var(--primary); }

  /* ===== News List ===== */
  .news-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: start; }
  .news-item { display: flex; gap: 20px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 16px; transition: var(--transition); margin-bottom: 16px; }
  .news-item:hover { box-shadow: var(--shadow-md); border-color: #a5b4fc; transform: translateX(4px); }
  .news-item .thumb { width: 180px; height: 120px; border-radius: 12px; overflow: hidden; flex-shrink: 0; }
  .news-item .thumb img { width: 100%; height: 100%; transition: transform 0.5s ease; }
  .news-item:hover .thumb img { transform: scale(1.06); }
  .news-item .content { display: flex; flex-direction: column; justify-content: center; flex: 1; }
  .news-item .tag { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--primary); background: var(--primary-light); padding: 3px 10px; border-radius: 50px; margin-bottom: 8px; align-self: flex-start; }
  .news-item h4 { font-size: 16px; font-weight: 700; line-height: 1.4; margin-bottom: 6px; }
  .news-item h4 a:hover { color: var(--primary); }
  .news-item .desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .news-item .meta { margin-top: auto; font-size: 13px; color: var(--text-muted); display: flex; gap: 16px; }
  .news-item .meta i { color: var(--accent); }

  .sidebar-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
  .sidebar-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 18px; display: flex; align-items: center; gap: 8px; }
  .sidebar-card h3 i { color: var(--primary); }
  .tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
  .tag-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 50px; font-size: 13px; font-weight: 500; background: var(--bg-light); border: 1px solid var(--border); color: var(--text-muted); transition: var(--transition); }
  .tag-chip:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 6px 14px rgba(79,70,229,0.2); }
  .sidebar-list { list-style: none; }
  .sidebar-list li { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px dashed #f1f5f9; font-size: 14px; }
  .sidebar-list li:last-child { border-bottom: none; }
  .sidebar-list .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); flex-shrink: 0; }
  .sidebar-list a:hover { color: var(--primary); }

  /* ===== Stats ===== */
  .stats-section { background: #0b1220 url('/assets/images/backpic/back-2.png') center/cover no-repeat; position: relative; padding: 72px 0; color: #fff; }
  .stats-section::before { content: ''; position: absolute; inset: 0; background: rgba(11,18,32,0.85); }
  .stats-section .container { position: relative; z-index: 2; }
  .stats-section .section-title { color: #fff; }
  .stats-section .section-desc { color: rgba(255,255,255,0.7); }
  .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
  .stat-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); padding: 26px 20px; text-align: center; backdrop-filter: blur(6px); transition: var(--transition); }
  .stat-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.28); }
  .stat-card i { font-size: 28px; color: var(--accent); margin-bottom: 12px; }
  .stat-card strong { display: block; font-size: 32px; font-weight: 800; color: #fff; line-height: 1.2; }
  .stat-card span { font-size: 14px; color: rgba(255,255,255,0.7); margin-top: 4px; display: block; }

  /* ===== Topic Cards ===== */
  .topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .topic-card { background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; overflow: hidden; }
  .topic-card::after { content: ''; position: absolute; right: -30px; top: -30px; width: 90px; height: 90px; border-radius: 50%; background: var(--primary-light); opacity: 0.7; transition: var(--transition); }
  .topic-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
  .topic-card:hover::after { transform: scale(1.6); opacity: 0.4; }
  .topic-card .icon { width: 54px; height: 54px; border-radius: 14px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 18px; position: relative; z-index: 2; }
  .topic-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; position: relative; z-index: 2; }
  .topic-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; position: relative; z-index: 2; }
  .topic-card .more { font-size: 14px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; position: relative; z-index: 2; }
  .topic-card .more:hover { gap: 10px; }

  /* ===== FAQ ===== */
  .faq-wrap { max-width: 820px; margin: 0 auto; }
  .faq-item { background: #fff; border: 1px solid var(--border); border-radius: 14px; margin-bottom: 14px; overflow: hidden; transition: var(--transition); }
  .faq-item:hover { border-color: #a5b4fc; box-shadow: var(--shadow-sm); }
  .faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; cursor: pointer; font-size: 16px; font-weight: 600; color: var(--text-body); list-style: none; transition: var(--transition); }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary::after { content: '+'; font-size: 24px; font-weight: 400; color: var(--primary); transition: var(--transition); flex-shrink: 0; }
  .faq-item[open] summary { color: var(--primary); background: var(--primary-light); }
  .faq-item[open] summary::after { transform: rotate(45deg); }
  .faq-item .faq-body { padding: 0 22px 20px; font-size: 14px; color: var(--text-muted); line-height: 1.7; }

  /* ===== CTA ===== */
  .cta-section { position: relative; padding: 0; }
  .cta-box { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: linear-gradient(135deg, #312e81, #4f46e5 50%, #7c3aed); padding: 56px 48px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin: 72px 0; }
  .cta-box::before { content: ''; position: absolute; right: 0; top: 0; width: 50%; height: 100%; background: url('/assets/images/backpic/back-3.png') right center/cover no-repeat; opacity: 0.15; }
  .cta-content { position: relative; z-index: 2; }
  .cta-content h2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
  .cta-content p { color: rgba(255,255,255,0.85); font-size: 15px; max-width: 420px; }
  .cta-btn { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: #0b1220 !important; font-weight: 700; font-size: 16px; padding: 14px 34px; border-radius: 50px; box-shadow: 0 12px 28px rgba(245,158,11,0.4); transition: var(--transition); }
  .cta-btn:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 16px 34px rgba(245,158,11,0.5); }
  .cta-btn:active { transform: translateY(0); }

  /* ===== Footer ===== */
  .site-footer { background: #0b1220; color: rgba(255,255,255,0.75); padding: 64px 0 0; }
  .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .footer-brand strong { display: block; font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 12px; }
  .footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); max-width: 340px; }
  .footer-col h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 18px; }
  .footer-col a { display: block; padding: 5px 0; font-size: 14px; color: rgba(255,255,255,0.65); }
  .footer-col a:hover { color: var(--accent); padding-left: 6px; }
  .footer-col p { font-size: 14px; color: rgba(255,255,255,0.65); margin-bottom: 8px; }
  .footer-col p i { color: var(--accent); margin-right: 8px; }
  .footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 24px 0 28px; font-size: 13px; color: rgba(255,255,255,0.45); }

  /* ===== Responsive ===== */
  @media (max-width: 1024px) {
    .match-grid { grid-template-columns: repeat(2, 1fr); }
    .news-layout { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .topic-grid { grid-template-columns: repeat(2, 1fr); }
    .cat-hero h1 { font-size: 36px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 768px) {
    .section { padding: 52px 0; }
    .header-top { flex-wrap: wrap; }
    .header-search { order: 3; max-width: 100%; flex-basis: 100%; }
    .hero-metrics { grid-template-columns: 1fr; }
    .cat-hero { padding: 60px 0; }
    .cat-hero h1 { font-size: 30px; }
    .section-title { font-size: 24px; }
    .cta-box { flex-direction: column; padding: 40px 28px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .news-item { flex-direction: column; }
    .news-item .thumb { width: 100%; height: 180px; }
  }
  @media (max-width: 520px) {
    .match-grid, .stats-grid, .topic-grid { grid-template-columns: 1fr; }
    .nav-tab { padding: 8px 14px; font-size: 13px; }
    .brand { font-size: 18px; }
    .brand i { font-size: 20px; }
    .cat-hero .hero-actions { flex-direction: column; }
    .hero-btn { justify-content: center; }
    .footer-bottom { flex-direction: column; text-align: center; }
  }

/* roulang page: article */
:root {
            --primary: #2563eb;
            --primary-dark: #1e40af;
            --primary-light: #dbeafe;
            --accent: #f59e0b;
            --accent-light: #fef3c7;
            --dark-bg: #0f172a;
            --dark-bg-2: #1e293b;
            --bg-light: #f8fafc;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border-light: #e2e8f0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.05);
            --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
            --shadow-lg: 0 18px 45px rgba(15, 23, 42, 0.12);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background: #fff;
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color .3s ease;
        }

        a:hover {
            color: var(--primary);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }

        .nav-top-bar {
            background: var(--dark-bg);
            color: #fff;
        }

        .nav-top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            gap: 1rem;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: .6rem;
            color: #fff;
            font-weight: 800;
            font-size: 1.08rem;
            letter-spacing: .3px;
            white-space: nowrap;
        }

        .site-logo:hover {
            color: #fff;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #7c3aed);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.05rem;
            box-shadow: 0 4px 12px rgba(37, 99, 235, .35);
            flex-shrink: 0;
        }

        .nav-top-right {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .nav-status {
            font-size: .82rem;
            color: #a5b4fc;
            display: flex;
            align-items: center;
            gap: .4rem;
        }

        .nav-status i {
            color: #34d399;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            padding: .4rem 1.1rem;
            border-radius: 999px;
            font-size: .9rem;
            transition: all .3s ease;
            box-shadow: 0 4px 12px rgba(245, 158, 11, .3);
            white-space: nowrap;
        }

        .nav-cta-btn:hover {
            background: #d97706;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(245, 158, 11, .4);
        }

        .nav-tabs-bar {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
        }

        .nav-tabs {
            display: flex;
            gap: .35rem;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: .6rem 0;
        }

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

        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            white-space: nowrap;
            padding: .15rem .95rem;
            font-size: .92rem;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 999px;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .nav-tab:hover {
            color: var(--primary);
            background: #f0f6ff;
            border-color: var(--primary-light);
        }

        .nav-tab.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 14px rgba(37, 99, 235, .25);
        }

        .nav-tab.active:hover {
            color: #fff;
            background: var(--primary);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            padding: .55rem 1.35rem;
            border-radius: 999px;
            font-size: .92rem;
            font-weight: 600;
            transition: all .3s ease;
            border: 1px solid transparent;
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(37, 99, 235, .3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(37, 99, 235, .38);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .7);
        }

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

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

        /* ===== Badges ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            padding: .25rem .75rem;
            border-radius: 999px;
            font-size: .79rem;
            font-weight: 600;
            line-height: 1.5;
        }

        .badge-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 12px rgba(245, 158, 11, .35);
        }

        .badge-outline {
            background: rgba(255, 255, 255, .15);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .3);
        }

        .badge-blue {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* ===== Section Header ===== */
        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 2.2rem;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: .78rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--primary);
            background: var(--primary-light);
            padding: .25rem .85rem;
            border-radius: 999px;
            margin-bottom: .5rem;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: .5rem;
        }

        .section-subtext {
            color: var(--text-muted);
            font-size: .97rem;
        }

        .section-more {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            font-size: .88rem;
            font-weight: 600;
            color: var(--primary);
            background: #f0f6ff;
            padding: .35rem 1rem;
            border-radius: 999px;
            transition: all .3s ease;
        }

        .section-more:hover {
            background: var(--primary);
            color: #fff;
        }

        /* ===== Article Hero ===== */
        .article-hero {
            position: relative;
            padding: 80px 0;
            background-size: cover;
            background-position: center;
            color: #fff;
        }

        .article-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, .9), rgba(37, 99, 235, .66));
        }

        .article-hero .container {
            position: relative;
            z-index: 2;
        }

        .article-hero-content {
            max-width: 800px;
        }

        .article-title {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.35;
            margin: 1rem 0 .9rem;
            letter-spacing: .5px;
        }

        .article-meta {
            display: flex;
            gap: 1.4rem;
            flex-wrap: wrap;
            align-items: center;
            font-size: .9rem;
            color: rgba(255, 255, 255, .82);
        }

        .article-meta span {
            display: flex;
            align-items: center;
            gap: .35rem;
        }

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

        /* ===== Article Body ===== */
        .article-body-section {
            padding: 3.5rem 0;
            background: var(--bg-light);
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 2.5rem;
            align-items: start;
        }

        .article-main {
            min-width: 0;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 2rem 2.2rem;
            box-shadow: var(--shadow-sm);
        }

        .article-content {
            font-size: 1.02rem;
            line-height: 1.95;
            color: #334155;
        }

        .article-content p {
            margin-bottom: 1.2rem;
        }

        .article-content h2 {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 1.7rem 0 1rem;
            padding-bottom: .5rem;
            border-bottom: 2px solid var(--primary-light);
        }

        .article-content h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-main);
            margin: 1.4rem 0 .8rem;
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.3rem 0;
            box-shadow: var(--shadow-md);
        }

        .article-content blockquote {
            border-left: 4px solid var(--primary);
            background: var(--primary-light);
            padding: .9rem 1.2rem;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 1.3rem 0;
            color: #1e3a8a;
            font-style: italic;
        }

        .article-content ul,
        .article-content ol {
            margin: 1rem 0 1.2rem 1.5rem;
        }

        .article-content li {
            margin-bottom: .4rem;
        }

        .article-content a {
            color: var(--primary);
            text-decoration: underline;
        }

        /* ===== Sidebar ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }

        .sidebar-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
        }

        .sidebar-card-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: .5rem;
        }

        .sidebar-card-title i {
            color: var(--primary);
        }

        .sidebar-link-group {
            display: flex;
            flex-direction: column;
            gap: .5rem;
        }

        .sidebar-link {
            display: flex;
            align-items: center;
            gap: .5rem;
            padding: .55rem .75rem;
            border-radius: var(--radius-sm);
            background: transparent;
            color: var(--text-main);
            font-size: .9rem;
            transition: all .2s ease;
            border: 1px solid transparent;
        }

        .sidebar-link:hover {
            background: #f0f6ff;
            color: var(--primary);
            border-color: var(--primary-light);
            transform: translateX(3px);
        }

        .sidebar-link i {
            width: 20px;
            text-align: center;
            color: var(--primary);
            font-size: .95rem;
        }

        .sidebar-tips {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: .55rem;
        }

        .sidebar-tips li {
            display: flex;
            align-items: flex-start;
            gap: .45rem;
            font-size: .89rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .sidebar-tips li i {
            color: #10b981;
            margin-top: .25rem;
            flex-shrink: 0;
        }

        /* ===== Category Cards ===== */
        .topics-section {
            padding: 4rem 0;
            background: #fff;
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.8rem;
        }

        .category-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all .35s ease;
            display: block;
        }

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

        .category-card-img {
            overflow: hidden;
            aspect-ratio: 16/10;
            position: relative;
        }

        .category-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .category-card:hover .category-card-img img {
            transform: scale(1.07);
        }

        .category-card-img .category-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, .78));
        }

        .category-card-body {
            padding: 1.25rem 1.4rem 1.4rem;
        }

        .category-card-body h3 {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: .3rem;
        }

        .category-card-body p {
            font-size: .89rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .category-card-link {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            margin-top: .8rem;
            font-size: .86rem;
            font-weight: 600;
            color: var(--primary);
        }

        .category-card:hover .category-card-link {
            color: var(--primary-dark);
        }

        /* ===== News Cards ===== */
        .latest-section {
            padding: 4rem 0;
            background: var(--bg-light);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .news-card {
            display: flex;
            flex-direction: column;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
            height: 100%;
        }

        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .news-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

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

        .news-card-body {
            padding: 1.2rem 1.3rem 1.3rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card-badge {
            display: inline-block;
            font-size: .74rem;
            background: var(--primary-light);
            color: var(--primary);
            padding: .2rem .7rem;
            border-radius: 999px;
            margin-bottom: .6rem;
            align-self: flex-start;
            font-weight: 600;
            white-space: nowrap;
        }

        .news-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.45;
            margin-bottom: .4rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-body p {
            font-size: .85rem;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: .8rem;
            flex: 1;
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: .78rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            padding-top: .7rem;
        }

        .news-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
        }

        .news-card-meta .read-more {
            color: var(--primary);
            font-weight: 600;
        }

        .news-card:hover .read-more {
            color: var(--primary-dark);
        }

        /* ===== Stats Section ===== */
        .stats-section {
            background: var(--dark-bg);
            color: #fff;
            padding: 4rem 0 3.5rem;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(37, 99, 235, .35), transparent 70%);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .stat-item {
            text-align: center;
            padding: 1.6rem 1.2rem;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            transition: all .3s ease;
        }

        .stat-item:hover {
            transform: translateY(-4px);
            background: rgba(255, 255, 255, .12);
            border-color: rgba(255, 255, 255, .2);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }

        .stat-label {
            color: rgba(255, 255, 255, .7);
            font-size: .9rem;
            margin-top: .3rem;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 4rem 0;
            background: #fff;
        }

        .faq-list {
            max-width: 840px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 1.1rem 1.5rem;
            margin-bottom: .8rem;
            transition: all .25s ease;
        }

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

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

        .faq-question {
            font-weight: 700;
            color: var(--text-main);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            gap: 1rem;
            font-size: .98rem;
        }

        .faq-question i {
            color: var(--primary);
            transition: transform .3s ease;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            color: var(--text-muted);
            font-size: .94rem;
            padding-top: .7rem;
            line-height: 1.8;
            display: none;
            border-top: 1px dashed var(--border-light);
            margin-top: .7rem;
        }

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

        /* ===== CTA ===== */
        .cta-section {
            padding: 4rem 0;
            background: var(--bg-light);
        }

        .cta-box {
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, var(--primary), #7c3aed);
            border-radius: var(--radius-lg);
            padding: 3.5rem 3rem;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }

        .cta-box::before {
            content: "";
            position: absolute;
            top: -50px;
            left: -50px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
        }

        .cta-box::after {
            content: "";
            position: absolute;
            bottom: -60px;
            right: -30px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
        }

        .cta-title {
            font-size: 1.9rem;
            font-weight: 800;
            margin-bottom: .6rem;
            position: relative;
            z-index: 1;
        }

        .cta-text {
            color: rgba(255, 255, 255, .85);
            margin-bottom: 1.6rem;
            font-size: 1rem;
            position: relative;
            z-index: 1;
        }

        /* ===== Not Found ===== */
        .not-found-section {
            padding: 100px 0;
            background: var(--bg-light);
            text-align: center;
        }

        .nf-icon {
            width: 90px;
            height: 90px;
            margin: 0 auto 1.4rem;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
        }

        .not-found-section h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: .6rem;
        }

        .not-found-section p {
            color: var(--text-muted);
            font-size: 1rem;
            margin-bottom: 1.6rem;
        }

        .empty-tip {
            text-align: center;
            padding: 2.5rem;
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-light);
            color: var(--text-muted);
            font-size: .95rem;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark-bg);
            color: #fff;
            padding: 3.5rem 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 2.5rem;
            padding-bottom: 2.4rem;
        }

        .footer-brand strong {
            font-size: 1.15rem;
            display: block;
            margin-bottom: .5rem;
        }

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

        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .footer-col a,
        .footer-col p {
            display: block;
            color: rgba(255, 255, 255, .6);
            font-size: .88rem;
            padding: .25rem 0;
            transition: color .25s ease;
        }

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

        .footer-col p i {
            width: 18px;
            margin-right: .2rem;
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 1.2rem 0;
            text-align: center;
            color: rgba(255, 255, 255, .45);
            font-size: .84rem;
            display: flex;
            flex-direction: column;
            gap: .2rem;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.2rem;
            }
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-top-inner {
                height: auto;
                padding: .8rem 1.25rem;
                flex-wrap: wrap;
            }
            .site-logo {
                font-size: .98rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: .9rem;
            }
            .nav-status {
                display: none;
            }
            .article-hero {
                padding: 55px 0;
            }
            .article-title {
                font-size: 1.65rem;
            }
            .article-meta {
                gap: .9rem;
                font-size: .84rem;
            }
            .article-main {
                padding: 1.5rem 1.2rem;
            }
            .article-sidebar {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 1.55rem;
            }
            .cta-title {
                font-size: 1.4rem;
            }
            .cta-box {
                padding: 2.5rem 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
        }

        @media (max-width: 520px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: .8rem;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .article-title {
                font-size: 1.35rem;
            }
            .article-meta {
                gap: .7rem;
                font-size: .8rem;
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-top-right .nav-cta-btn {
                padding: .35rem .85rem;
                font-size: .84rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .cta-text {
                font-size: .92rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #e11d48;
            --primary-dark: #be123c;
            --secondary: #0f172a;
            --surface: #f8fafc;
            --text: #1e293b;
            --text-light: #64748b;
            --border: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--text);
            background: #fff;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; display: block; }
        a { text-decoration: none; color: inherit; transition: all .2s ease; }
        button { cursor: pointer; font-family: inherit; }
        input, select, textarea { font-family: inherit; }

        .nav-tabs-bar {
            background: #fff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 12px 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-tabs::-webkit-scrollbar { display: none; }
        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            white-space: nowrap;
            transition: all .2s ease;
            flex-shrink: 0;
        }
        .nav-tab:hover { color: var(--primary); background: #fff1f2; }
        .nav-tab.active {
            background: linear-gradient(135deg, #e11d48, #be123c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(225,29,72,0.35);
        }
        .nav-tab.active:hover { color: #fff; }

        .site-footer {
            background: #0b1120;
            color: #94a3b8;
            padding: 60px 0 24px;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .site-footer .footer-brand strong {
            font-size: 22px;
            color: #fff;
            display: block;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-brand p { font-size: 14px; line-height: 1.7; max-width: 360px; }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .site-footer .footer-col a {
            display: block;
            color: #94a3b8;
            font-size: 14px;
            padding: 4px 0;
            transition: all .2s;
        }
        .site-footer .footer-col a:hover { color: #f1f5f9; padding-left: 6px; }
        .site-footer .footer-col p {
            font-size: 14px;
            padding: 4px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-footer .footer-col i { color: #e11d48; width: 18px; text-align: center; }
        .site-footer .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            font-size: 13px;
            color: #64748b;
        }
        @media (max-width: 768px) {
            .site-footer .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .site-footer .footer-bottom { flex-direction: column; text-align: center; }
        }

        .category-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            padding: 88px 0 72px;
            color: #fff;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11,17,32,0.92) 0%, rgba(11,17,32,0.75) 50%, rgba(225,29,72,0.35) 100%);
        }
        .category-hero .container { position: relative; z-index: 2; }

        .activity-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all .3s ease;
        }
        .activity-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: rgba(225,29,72,0.2);
        }
        .activity-card .card-img {
            height: 190px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .activity-card .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: linear-gradient(135deg, #e11d48, #be123c);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            box-shadow: 0 4px 10px rgba(225,29,72,0.4);
        }
        .activity-card .card-content {
            padding: 20px;
        }
        .activity-card .card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .activity-card .card-desc {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
        }
        .activity-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 12px;
            border-top: 1px dashed var(--border);
            font-size: 12px;
            color: var(--text-light);
        }

        .reward-data-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            text-align: center;
            transition: all .3s;
        }
        .reward-data-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
        .reward-data-card .num {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .reward-data-card .label {
            font-size: 14px;
            color: var(--text-light);
            margin-top: 6px;
        }

        .section-dark {
            background: #0b1120;
            color: #fff;
            padding: 72px 0;
            position: relative;
        }
        .section-dark .section-title { color: #fff; }

        .step-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 20px;
            border-radius: 14px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            transition: all .3s;
        }
        .step-item:hover { background: rgba(255,255,255,0.1); }
        .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #e11d48, #be123c);
            color: #fff;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(225,29,72,0.4);
        }

        .faq-item {
            background: #fff;
            border-radius: 14px;
            border: 1px solid var(--border);
            padding: 22px 26px;
            margin-bottom: 14px;
            transition: all .2s;
        }
        .faq-item:hover { border-color: rgba(225,29,72,0.3); box-shadow: var(--shadow-sm); }
        .faq-item summary {
            font-size: 16px;
            font-weight: 600;
            color: var(--secondary);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after {
            content: '＋';
            font-size: 18px;
            color: var(--primary);
            transition: transform .2s;
        }
        .faq-item[open] summary::after { transform: rotate(45deg); }
        .faq-item p {
            margin-top: 14px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-light);
            border-top: 1px dashed var(--border);
            padding-top: 14px;
        }

        .cta-banner {
            background: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
            border-radius: 20px;
            padding: 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            right: 40px;
            bottom: -60px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255,255,255,0.06);
        }
        .cta-banner .btn-white {
            background: #fff;
            color: #be123c;
            padding: 12px 32px;
            border-radius: 999px;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .3s;
            position: relative;
            z-index: 2;
        }
        .cta-banner .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
        }

        @media (max-width: 768px) {
            .category-hero { padding: 56px 0 48px; }
            .cta-banner { padding: 32px 24px; }
        }

        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .section-padding { padding: 72px 0; }
        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-light);
            margin-bottom: 36px;
            max-width: 640px;
        }

        .tag-chip {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: #fff1f2;
            color: #e11d48;
            margin: 4px;
        }
        .tag-chip:hover { background: #e11d48; color: #fff; }

        .pagination-list {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .pagination-list a {
            padding: 8px 16px;
            border-radius: 10px;
            border: 1px solid var(--border);
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            transition: all .2s;
        }
        .pagination-list a:hover { border-color: #e11d48; color: #e11d48; }
        .pagination-list a.active { background: linear-gradient(135deg, #e11d48, #be123c); color: #fff; border-color: transparent; }