/* roulang page: index */
:root {
        --primary: #e63946;
        --primary-dark: #b91c1c;
        --primary-light: #f87171;
        --secondary: #111827;
        --accent: #f97316;
        --bg: #f8fafc;
        --surface: #ffffff;
        --text: #111827;
        --text-muted: #6b7280;
        --border: #e5e7eb;
        --radius: 1rem;
        --radius-sm: 0.5rem;
        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07), 0 1px 2px rgba(0, 0, 0, 0.05);
        --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.04);
        --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
        --container: 1200px;
    }

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

    html {
        scroll-behavior: smooth;
    }

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

    a {
        text-decoration: none;
        color: inherit;
        transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    summary:focus-visible {
        outline: 3px solid rgba(230, 57, 70, 0.45);
        outline-offset: 2px;
        border-radius: 4px;
    }

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

    img {
        height: auto;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        line-height: 1.25;
        margin: 0;
        font-weight: 700;
    }

    p {
        margin: 0;
    }

    .container-custom {
        max-width: var(--container);
        margin: 0 auto;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    /* ===== Topbar ===== */
    .topbar {
        background: var(--secondary);
        color: #cbd5e1;
        font-size: 0.8rem;
        padding: 0.35rem 0;
    }

    .topbar-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .topbar-live {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        color: #fbbf24;
        font-weight: 600;
    }

    .live-dot {
        width: 7px;
        height: 7px;
        background: #fbbf24;
        border-radius: 50%;
        display: inline-block;
        animation: pulse-dot 1.5s infinite;
    }

    .topbar-links {
        display: flex;
        gap: 1rem;
    }

    .topbar-links a {
        color: #94a3b8;
        transition: color 0.2s;
    }

    .topbar-links a:hover {
        color: #fff;
    }

    @keyframes pulse-dot {
        0%,
        100% {
            box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.6);
        }
        50% {
            box-shadow: 0 0 0 5px rgba(251, 191, 36, 0);
        }
    }

    /* ===== Header ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(255, 255, 255, 0.92);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
    }

    .header-main {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        padding: 0.85rem 0;
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 1.45rem;
        font-weight: 800;
        letter-spacing: -0.02em;
        color: var(--secondary);
        white-space: nowrap;
    }

    .brand-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        background: linear-gradient(135deg, #e63946, #f97316);
        color: #fff;
        border-radius: 10px;
        font-size: 1rem;
        box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
    }

    .header-search {
        display: flex;
        align-items: center;
        flex: 1;
        max-width: 420px;
        margin: 0 1rem;
        background: #f1f5f9;
        border-radius: 999px;
        padding: 0.4rem 0.4rem 0.4rem 1.1rem;
        border: 1px solid transparent;
        transition: border-color 0.2s, box-shadow 0.2s;
    }

    .header-search input {
        background: transparent;
        border: 0;
        outline: 0;
        flex: 1;
        font-size: 0.9rem;
        color: var(--text);
        min-width: 0;
    }

    .header-search input::placeholder {
        color: #94a3b8;
    }

    .header-search button {
        background: linear-gradient(135deg, #e63946, #f97316);
        border: 0;
        color: #fff;
        width: 34px;
        height: 34px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 0.2s, box-shadow 0.2s;
    }

    .header-search button:hover {
        transform: scale(1.06);
        box-shadow: 0 4px 12px rgba(230, 57, 70, 0.35);
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 0.6rem;
    }

    .mobile-toggle {
        display: none;
        background: var(--secondary);
        border: 0;
        color: #fff;
        width: 42px;
        height: 42px;
        border-radius: 10px;
        cursor: pointer;
        font-size: 1.1rem;
        transition: background-color 0.2s;
    }

    .main-nav {
        display: flex;
        align-items: center;
        gap: 1.8rem;
        padding: 0.5rem 0;
        border-top: 1px solid var(--border);
        overflow-x: auto;
        scrollbar-width: none;
    }

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

    .nav-link {
        font-size: 0.98rem;
        font-weight: 600;
        color: #4b5563;
        padding: 0.35rem 0;
        border-bottom: 3px solid transparent;
        transition: color 0.2s, border-color 0.2s;
        white-space: nowrap;
    }

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

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

    .nav-hot {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        margin-left: auto;
        font-size: 0.82rem;
        white-space: nowrap;
    }

    .hot-label {
        color: var(--primary);
        font-weight: 700;
        background: #fef2f2;
        padding: 0.15rem 0.6rem;
        border-radius: 99px;
        border: 1px solid #fecaca;
    }

    .hot-link {
        color: #64748b;
        padding: 0.15rem 0.6rem;
        border-radius: 99px;
        transition: background 0.2s, color 0.2s;
    }

    .hot-link:hover {
        background: #f1f5f9;
        color: var(--primary);
    }

    /* ===== Buttons ===== */
    .btn-primary,
    .btn-outline,
    .btn-white,
    .btn-outline-white {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-weight: 600;
        border-radius: 999px;
        font-size: 0.95rem;
        padding: 0.7rem 1.6rem;
        cursor: pointer;
        transition: all 0.25s ease;
        border: 2px solid transparent;
        white-space: nowrap;
    }

    .btn-primary {
        background: linear-gradient(135deg, #e63946, #f97316);
        color: #fff;
        box-shadow: 0 6px 20px rgba(230, 57, 70, 0.28);
    }

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 28px rgba(230, 57, 70, 0.35);
    }

    .btn-outline {
        background: transparent;
        color: var(--secondary);
        border-color: var(--secondary);
    }

    .btn-outline:hover {
        background: var(--secondary);
        color: #fff;
    }

    .btn-white {
        background: #fff;
        color: var(--primary);
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    }

    .btn-white:hover {
        background: #f8fafc;
        transform: translateY(-2px);
    }

    .btn-outline-white {
        background: transparent;
        color: #fff;
        border-color: #fff;
    }

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

    .btn-sm {
        padding: 0.45rem 1.1rem;
        font-size: 0.85rem;
    }

    .btn-lg {
        padding: 0.85rem 2rem;
        font-size: 1.05rem;
    }

    /* ===== Hero ===== */
    .hero {
        position: relative;
        background-image: url('/assets/images/backpic/back-1.png');
        background-size: cover;
        background-position: center;
        padding: 5.5rem 0 6rem;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(105deg, rgba(15, 23, 42, 0.88) 10%, rgba(15, 23, 42, 0.55) 60%, rgba(230, 57, 70, 0.35) 100%);
    }

    .hero-content {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: 3rem;
        align-items: center;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.25);
        color: #fbbf24;
        font-size: 0.82rem;
        font-weight: 600;
        padding: 0.35rem 1rem;
        border-radius: 999px;
        backdrop-filter: blur(4px);
        margin-bottom: 1.25rem;
    }

    .hero h1 {
        font-size: 3.2rem;
        font-weight: 800;
        color: #fff;
        letter-spacing: -0.03em;
        line-height: 1.15;
        margin-bottom: 0.6rem;
    }

    .hero-subtitle {
        font-size: 1.35rem;
        color: rgba(255, 255, 255, 0.9);
        font-weight: 600;
        margin-bottom: 1rem;
    }

    .hero-desc {
        color: rgba(255, 255, 255, 0.75);
        font-size: 1.05rem;
        max-width: 520px;
        margin-bottom: 2rem;
        line-height: 1.8;
    }

    .hero-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
    }

    .stat-card {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius);
        padding: 1.4rem 1rem;
        text-align: center;
        backdrop-filter: blur(8px);
        transition: transform 0.25s, background 0.25s;
    }

    .stat-card:hover {
        transform: translateY(-4px);
        background: rgba(255, 255, 255, 0.16);
    }

    .stat-value {
        display: block;
        font-size: 2rem;
        font-weight: 800;
        color: #fff;
        line-height: 1.2;
    }

    .stat-label {
        display: block;
        font-size: 0.85rem;
        color: rgba(255, 255, 255, 0.7);
        margin-top: 0.25rem;
    }

    /* ===== Section ===== */
    .section {
        padding: 4.5rem 0;
    }

    .section-alt {
        background: #fff;
    }

    .section-head {
        text-align: center;
        max-width: 640px;
        margin: 0 auto 3rem;
    }

    .section-tag {
        display: inline-block;
        background: #fef2f2;
        color: var(--primary);
        font-size: 0.78rem;
        font-weight: 700;
        padding: 0.25rem 0.95rem;
        border-radius: 999px;
        border: 1px solid #fecaca;
        letter-spacing: 0.04em;
        margin-bottom: 0.75rem;
    }

    .section-head h2 {
        font-size: 2rem;
        color: var(--secondary);
        font-weight: 800;
        letter-spacing: -0.02em;
        margin-bottom: 0.6rem;
    }

    .section-head p {
        color: var(--text-muted);
        font-size: 1rem;
    }

    /* ===== Feature Card ===== */
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }

    .feature-card {
        background: var(--surface);
        border-radius: var(--radius);
        border: 1px solid var(--border);
        padding: 2rem 1.6rem;
        box-shadow: var(--shadow-sm);
        transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    }

    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
        border-color: rgba(230, 57, 70, 0.25);
    }

    .feature-icon {
        width: 54px;
        height: 54px;
        border-radius: 14px;
        background: linear-gradient(135deg, #fef2f2, #fee2e2);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.4rem;
        color: var(--primary);
        margin-bottom: 1.2rem;
        transition: transform 0.25s;
    }

    .feature-card:hover .feature-icon {
        transform: scale(1.08);
    }

    .feature-card h3 {
        font-size: 1.08rem;
        margin-bottom: 0.5rem;
        color: var(--secondary);
    }

    .feature-card p {
        font-size: 0.9rem;
        color: var(--text-muted);
        line-height: 1.7;
    }

    /* ===== Category Banner ===== */
    .category-card {
        display: flex;
        align-items: center;
        background: #fff;
        border-radius: 1.5rem;
        overflow: hidden;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }

    .category-image {
        flex: 0 0 46%;
        min-height: 280px;
        position: relative;
    }

    .category-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        position: absolute;
        inset: 0;
    }

    .category-image::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(to right, transparent 40%, rgba(255, 255, 255, 0.9));
    }

    .category-content {
        flex: 1;
        padding: 2.5rem 2.8rem;
    }

    .category-content h2 {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }

    .category-content p {
        color: var(--text-muted);
        margin-bottom: 1.2rem;
        font-size: 1rem;
    }

    .tag-list {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-bottom: 1.6rem;
    }

    .badge-tag {
        display: inline-block;
        background: #f1f5f9;
        color: #475569;
        font-size: 0.78rem;
        font-weight: 600;
        padding: 0.25rem 0.8rem;
        border-radius: 99px;
        border: 1px solid var(--border);
    }

    .badge-cat {
        background: #fef2f2;
        color: var(--primary);
        border-color: #fecaca;
    }

    /* ===== News List ===== */
    .news-section {
        background: #fff;
    }

    .news-list {
        max-width: 860px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .news-item {
        display: block;
        background: #fff;
        border: 1px solid var(--border);
        border-left: 4px solid var(--primary);
        border-radius: var(--radius-sm);
        padding: 1.4rem 1.6rem;
        box-shadow: var(--shadow-sm);
        transition: all 0.25s ease;
    }

    .news-item:hover {
        box-shadow: var(--shadow-md);
        transform: translateX(4px);
        border-left-color: #f97316;
    }

    .news-meta {
        display: flex;
        align-items: center;
        gap: 0.8rem;
        margin-bottom: 0.5rem;
    }

    .news-meta time {
        font-size: 0.8rem;
        color: #94a3b8;
    }

    .news-item h3 {
        font-size: 1.1rem;
        color: var(--secondary);
        margin-bottom: 0.4rem;
        transition: color 0.2s;
    }

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

    .news-item p {
        font-size: 0.9rem;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 0.6rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-more {
        font-size: 0.82rem;
        font-weight: 600;
        color: var(--primary);
    }

    .empty-tip {
        text-align: center;
        color: var(--text-muted);
        padding: 2rem;
        background: #f8fafc;
        border-radius: 1rem;
        border: 1px dashed var(--border);
        font-size: 1rem;
    }

    /* ===== Topic Cards ===== */
    .topic-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.8rem;
    }

    .topic-card {
        background: #fff;
        border-radius: 1.2rem;
        overflow: hidden;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-sm);
        transition: all 0.3s ease;
    }

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

    .topic-card img {
        width: 100%;
        height: 200px;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .topic-card:hover img {
        transform: scale(1.04);
    }

    .topic-body {
        padding: 1.5rem 1.6rem 1.8rem;
    }

    .topic-body h3 {
        font-size: 1.15rem;
        margin-bottom: 0.4rem;
    }

    .topic-body p {
        color: var(--text-muted);
        font-size: 0.9rem;
        line-height: 1.7;
        margin-bottom: 1rem;
    }

    .topic-link {
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
    }

    .topic-link:hover {
        gap: 0.7rem;
    }

    /* ===== Process ===== */
    .process-section {
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        position: relative;
        overflow: hidden;
    }

    .process-section::before {
        content: '';
        position: absolute;
        right: -120px;
        top: -120px;
        width: 320px;
        height: 320px;
        background: radial-gradient(circle, rgba(230, 57, 70, 0.3), transparent 70%);
        border-radius: 50%;
    }

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

    .process-section .section-head p {
        color: rgba(255, 255, 255, 0.6);
    }

    .process-section .section-tag {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        color: #fbbf24;
    }

    .process-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.8rem;
        position: relative;
        z-index: 2;
    }

    .process-step {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius);
        padding: 2rem 1.5rem;
        text-align: center;
        backdrop-filter: blur(6px);
        transition: transform 0.25s, background 0.25s;
    }

    .process-step:hover {
        transform: translateY(-4px);
        background: rgba(255, 255, 255, 0.1);
    }

    .step-number {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: linear-gradient(135deg, #e63946, #f97316);
        color: #fff;
        font-size: 1.1rem;
        font-weight: 800;
        margin-bottom: 1rem;
        box-shadow: 0 6px 18px rgba(230, 57, 70, 0.35);
    }

    .process-step h3 {
        color: #fff;
        font-size: 1.05rem;
        margin-bottom: 0.4rem;
    }

    .process-step p {
        color: rgba(255, 255, 255, 0.65);
        font-size: 0.88rem;
        line-height: 1.6;
    }

    /* ===== FAQ ===== */
    .faq-list {
        max-width: 760px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
    }

    .faq-item {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        padding: 0;
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: box-shadow 0.25s;
    }

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

    .faq-item summary {
        cursor: pointer;
        padding: 1.1rem 1.4rem;
        font-weight: 600;
        font-size: 0.98rem;
        color: var(--secondary);
        list-style: none;
        display: flex;
        align-items: center;
        gap: 0.7rem;
        background: #fff;
        transition: background 0.2s;
    }

    .faq-item summary::-webkit-details-marker {
        display: none;
    }

    .faq-item summary::before {
        content: '\f059';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        color: var(--primary);
        font-size: 0.9rem;
        flex-shrink: 0;
    }

    .faq-item summary:hover {
        background: #f8fafc;
    }

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

    .faq-item p {
        padding: 1rem 1.4rem 1.2rem;
        color: var(--text-muted);
        font-size: 0.92rem;
        line-height: 1.8;
        background: #fff;
    }

    /* ===== CTA ===== */
    .cta-section {
        padding: 5rem 0;
        background-image: url('/assets/images/backpic/back-2.png');
        background-size: cover;
        background-position: center;
        position: relative;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, rgba(230, 57, 70, 0.88), rgba(249, 115, 22, 0.82));
    }

    .cta-card {
        position: relative;
        z-index: 2;
        text-align: center;
        padding: 3rem 1.5rem;
    }

    .cta-card h2 {
        color: #fff;
        font-size: 2.2rem;
        font-weight: 800;
        margin-bottom: 0.8rem;
        letter-spacing: -0.02em;
    }

    .cta-card p {
        color: rgba(255, 255, 255, 0.9);
        font-size: 1.05rem;
        max-width: 560px;
        margin: 0 auto 2rem;
    }

    .cta-buttons {
        display: flex;
        justify-content: center;
        gap: 1rem;
        flex-wrap: wrap;
    }

    /* ===== Footer ===== */
    .site-footer {
        background: #0f172a;
        color: #94a3b8;
        padding: 4rem 0 0;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1.2fr;
        gap: 3rem;
        padding-bottom: 2.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .brand-light {
        color: #fff;
        font-size: 1.4rem;
        font-weight: 800;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .brand-light .brand-icon {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .footer-brand p {
        margin-top: 1rem;
        font-size: 0.9rem;
        line-height: 1.7;
        max-width: 340px;
        color: #64748b;
    }

    .footer-links h4,
    .footer-info h4 {
        color: #fff;
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .footer-links a {
        display: block;
        color: #94a3b8;
        font-size: 0.9rem;
        padding: 0.25rem 0;
        transition: color 0.2s, padding-left 0.2s;
    }

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

    .footer-info p {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
        color: #64748b;
        line-height: 1.6;
    }

    .footer-bottom {
        padding: 1.5rem 0;
        text-align: center;
        font-size: 0.82rem;
        color: #475569;
        border-top: 1px solid rgba(255, 255, 255, 0.04);
        margin-top: 2rem;
    }

    .footer-bottom a {
        color: #64748b;
    }

    .footer-bottom a:hover {
        color: #fff;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
        .feature-grid {
            grid-template-columns: repeat(2, 1fr);
        }

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

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

        .hero-content {
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }

        .hero h1 {
            font-size: 2.6rem;
        }

        .hero-stats {
            max-width: 480px;
        }
    }

    @media (max-width: 768px) {
        .section {
            padding: 3rem 0;
        }

        .header-search {
            display: none;
        }

        .mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .main-nav {
            display: none;
            flex-direction: column;
            align-items: stretch;
            gap: 0.6rem;
            padding: 0.8rem 0 1.2rem;
        }

        .main-nav.open {
            display: flex;
        }

        .nav-link {
            padding: 0.6rem 0.6rem;
            border-bottom: 1px solid var(--border);
            border-left: 3px solid transparent;
        }

        .nav-link.active {
            border-left-color: var(--primary);
            border-bottom-color: transparent;
            background: #fef2f2;
            border-radius: 0.4rem;
        }

        .nav-hot {
            margin-left: 0;
            padding: 0.4rem 0.6rem;
            flex-wrap: wrap;
        }

        .category-card {
            flex-direction: column;
        }

        .category-image {
            flex: 0 0 auto;
            width: 100%;
            min-height: 200px;
            position: relative;
        }

        .category-image::after {
            background: linear-gradient(to bottom, transparent 50%, rgba(255, 255, 255, 0.85));
        }

        .category-content {
            padding: 2rem 1.6rem;
        }

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

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

        .cta-card h2 {
            font-size: 1.7rem;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .topbar-links {
            display: none;
        }
    }

    @media (max-width: 520px) {
        .container-custom {
            padding-left: 1rem;
            padding-right: 1rem;
        }

        .hero {
            padding: 3.5rem 0 4rem;
        }

        .hero h1 {
            font-size: 2rem;
        }

        .hero-subtitle {
            font-size: 1.1rem;
        }

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

        .hero-stats {
            grid-template-columns: 1fr 1fr;
            gap: 0.8rem;
        }

        .stat-card {
            padding: 1rem 0.75rem;
        }

        .stat-value {
            font-size: 1.5rem;
        }

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

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

        .news-item {
            padding: 1.1rem 1.2rem;
        }

        .footer-bottom {
            font-size: 0.75rem;
        }
    }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #f5222d;
            --primary-dark: #d11522;
            --primary-light: #ff7875;
            --secondary: #10142a;
            --secondary-light: #1b2140;
            --accent: #ffd700;
            --accent-soft: #fff7d6;
            --bg-body: #f4f6fb;
            --bg-card: #ffffff;
            --text-dark: #141414;
            --text-body: #3c3c4c;
            --text-muted: #8888a0;
            --border-light: #e4e6f0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-xs: 0 2px 6px rgba(20,20,40,0.06);
            --shadow-sm: 0 4px 14px rgba(20,20,40,0.08);
            --shadow-md: 0 10px 30px rgba(20,20,40,0.10);
            --shadow-lg: 0 20px 50px rgba(20,20,40,0.16);
            --font-main: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        /* ========== 基础 Reset ========== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-main);
            background-color: var(--bg-body);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        input {
            font-family: inherit;
            border: none;
            outline: none;
        }

        /* ========== 容器 ========== */
        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-custom { padding: 0 16px; }
        }

        /* ========== 头部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 2px 12px rgba(20,20,40,0.05);
        }
        .header-top {
            border-bottom: 1px solid rgba(228,230,240,0.6);
            padding: 10px 0;
        }
        .header-top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), #ff6a3c);
            border-radius: 10px;
            color: #fff;
            font-size: 16px;
            box-shadow: 0 4px 12px rgba(245,34,45,0.3);
        }
        .brand-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-dark);
            letter-spacing: 0.5px;
        }
        .brand-text span {
            color: var(--primary);
        }
        .header-search {
            flex: 1;
            max-width: 420px;
            display: flex;
            align-items: center;
            background: #f2f4f9;
            border-radius: 40px;
            padding: 7px 16px;
            border: 1px solid transparent;
            transition: all 0.3s ease;
        }
        .header-search:focus-within {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(245,34,45,0.1);
        }
        .header-search input {
            flex: 1;
            background: transparent;
            font-size: 13px;
            color: var(--text-dark);
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-search button {
            color: var(--text-muted);
            font-size: 14px;
            padding: 0 4px;
            transition: color 0.3s;
        }
        .header-search button:hover {
            color: var(--primary);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .live-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: #fff1f0;
            padding: 5px 12px;
            border-radius: 20px;
        }
        .live-dot i {
            font-size: 8px;
            animation: pulse 1.2s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.85); }
        }

        .header-nav {
            background: transparent;
            padding: 6px 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-body);
            border-radius: 30px;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            color: var(--primary);
            background: #fff1f0;
        }
        .nav-link.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), #ff4d3a);
            box-shadow: 0 4px 14px rgba(245,34,45,0.3);
        }
        .nav-hot {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: auto;
            flex-wrap: wrap;
        }
        .hot-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            background: var(--secondary);
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 1px;
        }
        .hot-link {
            font-size: 13px;
            color: var(--text-muted);
            padding: 5px 10px;
            border-radius: 16px;
            transition: all 0.3s;
        }
        .hot-link:hover {
            color: var(--primary);
            background: #fff1f0;
        }

        /* 移动端导航 */
        .nav-toggle {
            display: none;
            font-size: 20px;
            color: var(--text-dark);
            padding: 4px 8px;
        }
        @media (max-width: 768px) {
            .header-search {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                position: relative;
            }
            .main-nav.collapsed {
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .main-nav.collapsed::-webkit-scrollbar {
                display: none;
            }
            .nav-hot {
                display: none;
            }
        }

        /* ========== 分类 Hero ========== */
        .category-hero {
            position: relative;
            padding: 88px 0 64px;
            background: linear-gradient(135deg, #10142a 0%, #1b2140 60%, #2a1e35 100%);
            overflow: hidden;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
        }
        .category-hero::after {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(245,34,45,0.3) 0%, transparent 70%);
            border-radius: 50%;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--accent);
            background: rgba(255,215,0,0.12);
            border: 1px solid rgba(255,215,0,0.25);
            padding: 6px 16px;
            border-radius: 30px;
            margin-bottom: 20px;
        }
        .hero-title {
            font-size: 46px;
            font-weight: 900;
            line-height: 1.2;
            color: #fff;
            letter-spacing: 1px;
        }
        .hero-title span {
            background: linear-gradient(90deg, var(--primary), #ff8a5c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255,255,255,0.78);
            margin-top: 16px;
            max-width: 560px;
        }
        .hero-buttons {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--primary), #ff4d3a);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            padding: 13px 28px;
            border-radius: 40px;
            box-shadow: 0 6px 20px rgba(245,34,45,0.35);
            transition: all 0.35s ease;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(245,34,45,0.45);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(245,34,45,0.3);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: rgba(255,255,255,0.9);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 26px;
            border-radius: 40px;
            border: 1.5px solid rgba(255,255,255,0.4);
            transition: all 0.35s ease;
        }
        .btn-outline-light:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(255,215,0,0.08);
        }
        .btn-outline-light:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        /* 实时滚动条 */
        .live-ticker {
            position: relative;
            z-index: 2;
            margin-top: 44px;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            max-width: 680px;
        }
        .ticker-icon {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            padding: 5px 12px;
            border-radius: 20px;
            flex-shrink: 0;
        }
        .ticker-icon i {
            font-size: 10px;
            animation: pulse 1.2s infinite;
        }
        .ticker-text {
            font-size: 14px;
            color: rgba(255,255,255,0.85);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ticker-text strong {
            color: var(--accent);
            font-weight: 700;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 72px 0;
        }
        .section-light {
            background: var(--bg-body);
        }
        .section-white {
            background: #fff;
        }
        .section-dark {
            background: var(--secondary);
        }
        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 46px;
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--primary);
            background: #fff1f0;
            padding: 5px 16px;
            border-radius: 30px;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 900;
            color: var(--text-dark);
            line-height: 1.3;
        }
        .section-title span {
            color: var(--primary);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-top: 12px;
            line-height: 1.7;
        }

        /* ========== 服务卡片 ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all 0.4s ease;
        }
        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(245,34,45,0.2);
        }
        .service-card .card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .service-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .service-card:hover .card-img img {
            transform: scale(1.06);
        }
        .service-card .card-img::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(transparent, rgba(16,20,42,0.6));
        }
        .card-body {
            padding: 24px;
        }
        .card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), #ff6a3c);
            border-radius: 12px;
            color: #fff;
            font-size: 18px;
            margin-bottom: 14px;
            box-shadow: 0 4px 12px rgba(245,34,45,0.25);
        }
        .card-body h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 8px;
        }
        .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
        }
        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            margin-top: 14px;
            transition: gap 0.3s;
        }
        .card-link:hover {
            gap: 10px;
        }

        /* ========== 数据统计栏 ========== */
        .stats-bar {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
            overflow: hidden;
        }
        .stats-bar::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(245,34,45,0.18) 0%, transparent 70%);
            border-radius: 50%;
        }
        .stat-item {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .stat-num {
            font-size: 36px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            margin-top: 6px;
            letter-spacing: 1px;
        }

        /* ========== 资讯列表 ========== */
        .content-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .content-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all 0.4s ease;
            box-shadow: var(--shadow-xs);
        }
        .content-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .content-card .content-img {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .content-card .content-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .content-card:hover .content-img img {
            transform: scale(1.05);
        }
        .content-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            background: rgba(245,34,45,0.9);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 20px;
            backdrop-filter: blur(4px);
        }
        .content-body {
            padding: 18px 20px;
        }
        .content-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-body h3 a {
            transition: color 0.3s;
        }
        .content-body h3 a:hover {
            color: var(--primary);
        }
        .content-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 10px;
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }
        .content-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .content-meta i {
            font-size: 11px;
            color: var(--primary-light);
        }

        /* ========== 排行 ========== */
        .rank-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        .rank-panel {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 32px;
            box-shadow: var(--shadow-sm);
        }
        .rank-list {
            list-style: none;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px dashed var(--border-light);
            transition: background 0.3s;
        }
        .rank-item:last-child {
            border-bottom: none;
        }
        .rank-item:hover {
            background: #fafbff;
            padding-left: 12px;
        }
        .rank-num {
            font-size: 22px;
            font-weight: 900;
            color: var(--border-light);
            min-width: 44px;
        }
        .rank-item:nth-child(1) .rank-num {
            color: var(--primary);
        }
        .rank-item:nth-child(2) .rank-num {
            color: var(--accent);
        }
        .rank-item:nth-child(3) .rank-num {
            color: #ff8a3c;
        }
        .rank-info {
            flex: 1;
        }
        .rank-info h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-dark);
        }
        .rank-info p {
            font-size: 13px;
            color: var(--text-muted);
        }
        .rank-bar {
            height: 6px;
            background: #f0f1f6;
            border-radius: 6px;
            overflow: hidden;
            width: 140px;
            margin-left: auto;
        }
        .rank-bar span {
            display: block;
            height: 100%;
            background: linear-gradient(90deg, var(--primary), #ff8a5c);
            border-radius: 6px;
        }
        .rank-tag {
            font-size: 11px;
            font-weight: 600;
            background: #f0f1f6;
            padding: 3px 10px;
            border-radius: 12px;
            color: var(--text-muted);
        }

        /* ========== 时间线 ========== */
        .timeline {
            list-style: none;
            position: relative;
            padding: 0;
            margin: 0;
        }
        .timeline::before {
            content: "";
            position: absolute;
            left: 24px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(var(--primary), var(--accent));
        }
        .timeline-item {
            position: relative;
            padding-left: 72px;
            padding-bottom: 36px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: 12px;
            top: 4px;
            width: 26px;
            height: 26px;
            background: #fff;
            border: 3px solid var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(245,34,45,0.12);
        }
        .timeline-dot.is-accent {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(255,215,0,0.15);
        }
        .timeline-time {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .timeline-item h4 {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-dark);
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 4px;
            max-width: 640px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            margin-bottom: 16px;
            overflow: hidden;
            transition: box-shadow 0.3s;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-item summary {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            list-style: none;
        }
        .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: 14px;
            color: var(--primary);
            transition: transform 0.3s;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .faq-item .faq-answer strong {
            color: var(--text-dark);
        }

        /* ========== CTA ========== */
        .cta-box {
            background: linear-gradient(135deg, #1b2140, #2a1e35 50%, #3a1a30);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .cta-box::before {
            content: "";
            position: absolute;
            top: -80px;
            left: -80px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(245,34,45,0.25) 0%, transparent 70%);
            border-radius: 50%;
        }
        .cta-box::after {
            content: "";
            position: absolute;
            bottom: -80px;
            right: -80px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(255,215,0,0.18) 0%, transparent 70%);
            border-radius: 50%;
        }
        .cta-box h2 {
            font-size: 30px;
            font-weight: 900;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-box p {
            font-size: 15px;
            color: rgba(255,255,255,0.7);
            margin-top: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-top: 28px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--secondary);
            color: rgba(255,255,255,0.7);
            padding: 56px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .brand-light {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
        }
        .brand-light .brand-icon {
            background: linear-gradient(135deg, var(--primary), #ff6a3c);
            border-radius: 10px;
            width: 34px;
            height: 34px;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255,255,255,0.55);
            margin-top: 12px;
            line-height: 1.7;
            max-width: 340px;
        }
        .footer-links h4,
        .footer-info h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links a {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.55);
            padding: 5px 0;
            transition: all 0.3s;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 6px;
        }
        .footer-info p {
            font-size: 14px;
            color: rgba(255,255,255,0.55);
            padding: 4px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-info p i {
            color: var(--primary-light);
            font-size: 13px;
            width: 18px;
        }
        .footer-bottom {
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255,255,255,0.35);
        }
        .footer-bottom p {
            margin: 0;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .content-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                padding: 32px 24px;
            }
            .rank-wrap {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 38px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 52px 0;
            }
            .header-top-inner {
                gap: 12px;
            }
            .brand-text {
                font-size: 17px;
            }
            .hero-title {
                font-size: 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .live-ticker {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .cta-box {
                padding: 40px 24px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
        }
        @media (max-width: 520px) {
            .card-grid,
            .content-list {
                grid-template-columns: 1fr;
            }
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .stat-num {
                font-size: 26px;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-primary,
            .btn-outline-light {
                justify-content: center;
                text-align: center;
            }
            .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 14px;
            }
            .brand-text {
                font-size: 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .timeline-item {
                padding-left: 58px;
            }
            .timeline::before {
                left: 18px;
            }
            .timeline-dot {
                left: 6px;
                width: 22px;
                height: 22px;
            }
        }

        /* 焦点可访问性 */
        a:focus-visible,
        button:focus-visible,
        summary:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

/* roulang page: article */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #ffb703;
            --accent: #4361ee;
            --dark: #0b090a;
            --dark-2: #161a1d;
            --dark-3: #1f2428;
            --light: #f5f3f4;
            --white: #ffffff;
            --text: #1a1a2e;
            --text-light: #f8f9fa;
            --text-muted: #8d9aa3;
            --border: rgba(255,255,255,0.08);
            --border-light: #e5e7eb;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 10px 30px rgba(0,0,0,0.15);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.06);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            background: var(--light);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 9, 10, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
            position: relative;
        }

        .header-brand {
            flex-shrink: 0;
        }

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

        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), #ff4d4d);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.4);
        }

        .brand-name {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            justify-content: center;
            min-width: 0;
        }

        .nav-link {
            padding: 8px 16px;
            border-radius: 20px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
            font-size: 15px;
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-link:hover {
            color: var(--secondary);
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-link.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
        }

        .nav-hot {
            display: flex;
            align-items: center;
            gap: 6px;
            padding-left: 16px;
            margin-left: 8px;
            border-left: 1px solid rgba(255, 255, 255, 0.12);
            flex-shrink: 0;
        }

        .hot-label {
            font-size: 12px;
            color: var(--secondary);
            font-weight: 600;
            background: rgba(255, 183, 3, 0.12);
            padding: 3px 10px;
            border-radius: 12px;
            white-space: nowrap;
        }

        .hot-link {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            padding: 4px 8px;
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
        }

        .hot-link:hover {
            color: var(--secondary);
            background: rgba(255, 183, 3, 0.1);
        }

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

        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            padding: 4px 4px 4px 16px;
            border: 1px solid transparent;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.12);
        }

        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 14px;
            width: 130px;
        }

        .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .search-box button {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary);
            border: none;
            color: #fff;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

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

        .menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

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

        /* ===== Article Hero ===== */
        .article-hero {
            position: relative;
            padding: 70px 0;
            background-size: cover;
            background-position: center;
            color: #fff;
            min-height: 300px;
            display: flex;
            align-items: center;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(11, 9, 10, 0.94) 30%, rgba(230, 57, 70, 0.35));
        }

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

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }

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

        .article-meta-top {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 16px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
        }

        .badge-red {
            background: rgba(230, 57, 70, 0.2);
            color: #ff6b6b;
            border: 1px solid rgba(230, 57, 70, 0.3);
        }

        .badge-blue {
            background: rgba(67, 97, 238, 0.2);
            color: #7b96ff;
            border: 1px solid rgba(67, 97, 238, 0.3);
        }

        .article-hero h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.3;
            max-width: 860px;
            margin-bottom: 20px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

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

        /* ===== Article Main ===== */
        .section-padding {
            padding: 70px 0;
        }

        .article-grid {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 40px;
            align-items: start;
        }

        .article-content-card {
            background: var(--white);
            border-radius: 20px;
            padding: 44px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(0, 0, 0, 0.04);
        }

        .article-lead {
            font-size: 18px;
            color: #555;
            border-left: 3px solid var(--secondary);
            padding-left: 16px;
            margin-bottom: 24px;
            font-weight: 500;
            line-height: 1.8;
        }

        .article-body {
            font-size: 16px;
            line-height: 1.9;
            color: #333;
        }

        .article-body p {
            margin-bottom: 20px;
        }

        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 32px 0 16px;
            color: var(--dark);
            border-left: 4px solid var(--primary);
            padding-left: 16px;
            line-height: 1.4;
        }

        .article-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 28px 0 14px;
            color: var(--dark);
        }

        .article-body img {
            border-radius: 12px;
            margin: 24px 0;
        }

        .article-body ul,
        .article-body ol {
            margin: 16px 0 20px;
            padding-left: 24px;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body blockquote {
            border-left: 4px solid var(--secondary);
            background: #fffbf0;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            font-style: italic;
            color: #6b5b0f;
        }

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

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }

        .article-body th,
        .article-body td {
            border: 1px solid #eee;
            padding: 12px;
            text-align: left;
        }

        .article-body th {
            background: #f8f9fa;
            font-weight: 600;
        }

        .not-found {
            text-align: center;
            padding: 60px 20px;
        }

        .not-found i {
            font-size: 56px;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .not-found h3 {
            font-size: 28px;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .not-found p {
            color: var(--text-muted);
            margin-bottom: 28px;
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border-light);
        }

        .article-tags span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: #f8f9fa;
            border-radius: 8px;
            font-size: 13px;
            color: var(--text);
            transition: var(--transition);
        }

        .article-tags span:hover {
            background: #fff0f0;
            color: var(--primary);
        }

        .article-share {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 20px;
        }

        .article-share > span {
            font-size: 14px;
            color: var(--text-muted);
        }

        .share-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #f0f0f0;
            color: #666;
            transition: var(--transition);
            font-size: 15px;
            cursor: pointer;
        }

        .share-btn:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(230, 57, 70, 0.3);
        }

        .article-back {
            margin-top: 24px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 15px;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.4);
        }

        .btn-outline {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.3);
        }

        .author-card {
            display: flex;
            align-items: center;
            gap: 18px;
            background: linear-gradient(135deg, var(--dark-2), var(--dark-3));
            padding: 22px 26px;
            border-radius: 16px;
            margin-top: 32px;
            color: #fff;
        }

        .author-avatar {
            width: 54px;
            height: 54px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            box-shadow: 0 6px 16px rgba(230, 57, 70, 0.35);
            flex-shrink: 0;
        }

        .author-card h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .author-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== Sidebar ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sidebar-card {
            background: var(--white);
            border-radius: 20px;
            padding: 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(0, 0, 0, 0.03);
        }

        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 14px;
            color: var(--dark);
        }

        .sidebar-card h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }

        .cat-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 12px;
            color: var(--text);
            transition: var(--transition);
            font-size: 15px;
            margin-bottom: 4px;
        }

        .cat-item:hover {
            background: #fff5f5;
            color: var(--primary);
            transform: translateX(4px);
        }

        .cat-item i {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
        }

        .side-news-list {
            display: flex;
            flex-direction: column;
        }

        .side-news-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding: 12px 0;
            border-bottom: 1px solid #f0f0f0;
            transition: var(--transition);
        }

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

        .side-news-item:hover {
            padding-left: 8px;
        }

        .side-news-title {
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .side-news-date {
            font-size: 12px;
            color: var(--text-muted);
        }

        .sidebar-empty {
            font-size: 14px;
            color: var(--text-muted);
            padding: 12px 0;
        }

        /* ===== Related Section ===== */
        .related-section {
            background: var(--white);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }

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

        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--dark);
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: -10px;
            transform: translateX(-50%);
            width: 44px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }

        .section-header p {
            color: var(--text-muted);
            margin-top: 18px;
            font-size: 16px;
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 24px;
        }

        .news-card {
            background: var(--light);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(0, 0, 0, 0.03);
        }

        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 28px rgba(230, 57, 70, 0.15);
        }

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

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

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

        .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }

        .card-body {
            padding: 20px;
        }

        .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .card-link i {
            transition: transform 0.3s;
        }

        .news-card:hover .card-link i {
            transform: translateX(4px);
        }

        .card-grid-bottom {
            text-align: center;
            margin-top: 40px;
        }

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

        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 9, 10, 0.85), rgba(230, 57, 70, 0.55));
        }

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

        .cta-section h2 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 16px;
            text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
        }

        .cta-section p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto 32px;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 40px;
            background: linear-gradient(135deg, var(--secondary), #ff9f1c);
            color: var(--dark);
            font-weight: 700;
            border-radius: 40px;
            font-size: 16px;
            transition: var(--transition);
            box-shadow: 0 8px 24px rgba(255, 183, 3, 0.35);
            border: none;
            cursor: pointer;
        }

        .btn-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(255, 183, 3, 0.5);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .brand-light {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-brand p {
            margin-top: 16px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-links h4,
        .footer-info h4 {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-links h4::after,
        .footer-info h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }

        .footer-links a {
            display: block;
            padding: 6px 0;
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
            transition: var(--transition);
        }

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

        .footer-info p {
            font-size: 14px;
            padding: 4px 0;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .article-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .nav-hot {
                display: none;
            }

            .article-hero h1 {
                font-size: 32px;
            }

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

        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
            }

            .menu-btn {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(11, 9, 10, 0.98);
                flex-direction: column;
                align-items: flex-start;
                padding: 20px 24px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
                gap: 4px;
            }

            .main-nav.open {
                display: flex;
            }

            .nav-hot {
                display: flex;
                margin-left: 0;
                padding-left: 0;
                border-left: none;
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                flex-wrap: wrap;
            }

            .search-box input {
                width: 100px;
            }

            .article-hero {
                padding: 50px 0;
                min-height: 260px;
            }

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

            .article-content-card {
                padding: 28px;
            }

            .section-padding {
                padding: 50px 0;
            }

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

            .article-sidebar {
                display: flex;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .cta-section h2 {
                font-size: 28px;
            }

            .cta-section p {
                font-size: 16px;
            }
        }

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

            .brand-name {
                font-size: 18px;
            }

            .brand-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }

            .search-box {
                display: none;
            }

            .article-hero h1 {
                font-size: 22px;
            }

            .article-meta {
                gap: 12px;
                font-size: 13px;
            }

            .article-content-card {
                padding: 20px;
                border-radius: 14px;
            }

            .article-lead {
                font-size: 15px;
            }

            .article-body {
                font-size: 15px;
            }

            .article-body h2 {
                font-size: 20px;
            }

            .article-body h3 {
                font-size: 18px;
            }

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

            .author-card {
                flex-direction: column;
                text-align: center;
            }

            .section-header h2 {
                font-size: 26px;
            }

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

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

            .cta-section p {
                font-size: 15px;
            }

            .btn-cta {
                padding: 14px 32px;
                font-size: 15px;
            }

            .footer-brand .brand-light {
                font-size: 20px;
            }
        }