/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1a4d8f;
            --primary-dark: #0f3a6b;
            --primary-light: #3a7bd5;
            --accent: #d4af37;
            --accent-light: #f0d77b;
            --bg-body: #f5f7fb;
            --bg-white: #ffffff;
            --bg-soft: #eef2f8;
            --text-main: #1c2b3a;
            --text-weak: #66788c;
            --border-light: #e2e8f0;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
            --shadow-lg: 0 16px 40px rgba(26,77,143,0.12);
            --space-section: 5.5rem;
            --transition: all 0.3s ease;
        }

        /* ===== 基础 Reset ===== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

        ul, ol {
            list-style: none;
        }

        button, input, select, textarea {
            font: inherit;
            color: inherit;
        }

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

        /* ===== 导航 ===== */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-sm);
        }

        .site-header .header-inner {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            min-height: 72px;
        }

        .brand-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-fill-color: transparent;
            flex-shrink: 0;
        }

        .brand-logo i {
            margin-right: 6px;
            font-size: 1.3rem;
            background: none;
            -webkit-text-fill-color: var(--primary);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }

        .header-nav a {
            padding: 0.6rem 1rem;
            border-radius: 50px;
            color: var(--text-weak);
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .header-nav a:hover,
        .header-nav a.active {
            color: var(--primary);
            background: rgba(26, 77, 143, 0.08);
        }

        .header-search {
            flex: 1;
            display: flex;
            justify-content: center;
            padding: 0 0.5rem;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-soft);
            border-radius: 50px;
            padding: 0.4rem 0.4rem 0.4rem 1.2rem;
            border: 1px solid transparent;
            transition: var(--transition);
            width: 100%;
            max-width: 520px;
        }

        .search-box:focus-within {
            border-color: var(--primary-light);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(26, 77, 143, 0.1);
        }

        .search-box i {
            color: var(--text-weak);
            font-size: 0.95rem;
        }

        .search-box input {
            border: none;
            background: transparent;
            flex: 1;
            padding: 0.5rem 0.8rem;
            outline: none;
            font-size: 0.95rem;
            color: var(--text-main);
            min-width: 0;
        }

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

        .search-box button {
            background: var(--primary);
            border: none;
            color: #fff;
            border-radius: 50px;
            padding: 0.5rem 1.4rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
            font-weight: 500;
        }

        .search-box button:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }

        .header-cta {
            margin-left: auto;
            flex-shrink: 0;
        }

        .header-cta .btn-primary {
            padding: 0.6rem 1.5rem;
            border-radius: 50px;
        }

        /* 移动端菜单按钮 (仅针对移动显示，这里简单处理) */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--primary);
            cursor: pointer;
        }

        /* ===== 通用按钮 ===== */
        .btn {
            display: inline-block;
            padding: 0.75rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(26, 77, 143, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(26, 77, 143, 0.3);
            color: #fff;
        }

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

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

        .btn-accent {
            background: var(--accent);
            color: var(--primary-dark);
            box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
        }

        .btn-accent:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
        }

        /* ===== Hero 首屏 ===== */
        .hero {
            position: relative;
            padding: 5rem 0 6rem;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(15, 58, 107, 0.92), rgba(26, 77, 143, 0.78), rgba(58, 123, 213, 0.6));
        }

        .hero-content {
            position: relative;
            max-width: 720px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(8px);
            padding: 0.4rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            letter-spacing: 1px;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.2rem;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 20px rgba(0,0,0,0.2);
        }

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

        .hero p {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 2rem;
            line-height: 1.8;
            max-width: 600px;
        }

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

        .hero-stats {
            display: flex;
            gap: 2.5rem;
            margin-top: 3rem;
            flex-wrap: wrap;
        }

        .hero-stats .stat-item {
            text-align: center;
        }

        .hero-stats .stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
        }

        .hero-stats .stat-label {
            font-size: 0.9rem;
            opacity: 0.75;
            letter-spacing: 0.5px;
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: var(--space-section) 0;
        }

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

        .section-header .section-tag {
            display: inline-block;
            background: rgba(26, 77, 143, 0.08);
            color: var(--primary);
            padding: 0.35rem 1rem;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 0.8rem;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
        }

        .section-header p {
            color: var(--text-weak);
            margin-top: 0.8rem;
            font-size: 1rem;
        }

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

        /* ===== 核心板块 ===== */
        .core-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .core-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

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

        .core-card .icon-wrap {
            width: 70px;
            height: 70px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto 1.2rem;
            background: linear-gradient(135deg, rgba(26, 77, 143, 0.1), rgba(58, 123, 213, 0.1));
            color: var(--primary);
        }

        .core-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.6rem;
        }

        .core-card p {
            color: var(--text-weak);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        /* ===== 分类卡片 ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .category-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

        .category-card .card-cover {
            position: relative;
            height: 180px;
            overflow: hidden;
        }

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

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

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

        .category-card .card-body h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .category-card .card-body p {
            color: var(--text-weak);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .category-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 1rem;
            border-top: 1px solid var(--border-light);
        }

        .category-card .card-meta .tag {
            background: var(--bg-soft);
            color: var(--primary);
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .category-card .card-meta a {
            font-size: 0.9rem;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        /* ===== 资讯列表 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }

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

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

        .news-card .news-cover {
            overflow: hidden;
            height: 200px;
        }

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

        .news-card:hover .news-cover img {
            transform: scale(1.03);
        }

        .news-card .news-body {
            padding: 1.8rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-body .news-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 0.8rem;
            font-size: 0.85rem;
            color: var(--text-weak);
        }

        .news-body .news-category {
            background: rgba(26, 77, 143, 0.08);
            color: var(--primary);
            padding: 0.15rem 0.7rem;
            border-radius: 50px;
            font-weight: 500;
        }

        .news-body h3 {
            font-size: 1.15rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 0.6rem;
        }

        .news-body h3 a {
            color: var(--text-main);
        }

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

        .news-body p {
            color: var(--text-weak);
            font-size: 0.9rem;
            margin-bottom: 1.2rem;
            flex: 1;
        }

        .news-body .news-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 1rem;
            border-top: 1px solid var(--border-light);
        }

        .news-footer .news-date {
            color: var(--text-weak);
            font-size: 0.85rem;
        }

        .news-footer a {
            font-size: 0.9rem;
            font-weight: 500;
        }

        /* ===== 流程板块 ===== */
        .process-section {
            background: var(--bg-soft);
        }

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

        .process-step {
            text-align: center;
            padding: 2rem 1rem;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            position: relative;
        }

        .process-step .step-num {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            font-weight: 700;
            margin: 0 auto 1rem;
            box-shadow: 0 6px 15px rgba(26, 77, 143, 0.25);
        }

        .process-step h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .process-step p {
            color: var(--text-weak);
            font-size: 0.85rem;
        }

        /* ===== 数据板块 ===== */
        .stats-band {
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            padding: 4rem 0;
            position: relative;
            color: #fff;
        }

        .stats-band::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 58, 107, 0.85);
        }

        .stats-band .container {
            position: relative;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            text-align: center;
        }

        .stats-grid .stat-num {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-light);
            line-height: 1.2;
        }

        .stats-grid .stat-label {
            font-size: 1rem;
            opacity: 0.85;
            margin-top: 0.4rem;
        }

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

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

        .faq-item summary {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            font-weight: 500;
            position: relative;
            list-style: none;
            transition: var(--transition);
        }

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

        .faq-item summary::after {
            content: '+';
            position: absolute;
            right: 1.5rem;
            font-size: 1.5rem;
            color: var(--primary);
            transition: var(--transition);
            font-weight: 300;
        }

        .faq-item details[open] summary::after {
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            padding: 0 1.5rem 1.2rem;
            color: var(--text-weak);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 4rem 0;
            color: #fff;
            text-align: center;
            border-radius: 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .cta-section h2 {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .cta-section p {
            opacity: 0.85;
            font-size: 1.1rem;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

       .cta-section .btn {
            font-size: 1.05rem;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0f1e2e;
            color: #94a3b8;
            padding: 4rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.8rem;
            display: inline-block;
        }

        .footer-brand p {
            line-height: 1.7;
            font-size: 0.9rem;
        }

        .footer-links h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 1.2rem;
        }

        .footer-links li {
            margin-bottom: 0.6rem;
        }

        .footer-links a {
            color: #94a3b8;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 2rem;
            text-align: center;
            font-size: 0.85rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: #94a3b8;
        }

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

        /* ===== 响应式断点 ===== */
        @media (max-width: 1024px) {
            .core-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

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

            .header-cta {
                display: none;
            }

            .hero h1 {
                font-size: 2.8rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --space-section: 3.5rem;
            }

            .site-header .header-inner {
                flex-wrap: wrap;
                padding: 0.8rem 0;
            }

            .brand-logo {
                font-size: 1.3rem;
            }

            .header-nav {
                order: 3;
                width: 100%;
                overflow-x: auto;
                padding-bottom: 0.6rem;
                gap: 0.3rem;
            }

            .header-nav a {
                font-size: 0.9rem;
                padding: 0.4rem 0.8rem;
                white-space: nowrap;
            }

            .header-search {
                order: 2;
                padding: 0.6rem 0;
                max-width: 100%;
            }

            .hero {
                padding: 3.5rem 0;
            }

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

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

            .hero-actions .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }

            .hero-stats {
                gap: 1.2rem;
                margin-top: 2rem;
            }

            .hero-stats .stat-num {
                font-size: 1.5rem;
            }

            .section-header h2 {
                font-size: 1.8rem;
            }

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

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

            .footer-bottom {
                flex-direction: column;
                gap: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }

            .core-grid,
            .category-grid,
            .process-grid,
            .stats-grid {
                grid-template-columns: 1fr;
            }

            .hero {
                padding: 2.5rem 0;
            }

            .hero h1 {
                font-size: 1.8rem;
                line-height: 1.3;
            }

            .hero p {
                font-size: 1rem;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .category-card .card-cover {
                height: 160px;
            }

            .news-card .news-cover {
                height: 160px;
            }

            .search-box button {
                padding: 0.5rem 1rem;
                font-size: 0.85rem;
            }
        }

/* roulang page: article */
:root {
    --primary: #b8860b;
    --primary-dark: #8a6508;
    --primary-light: #f6e7c8;
    --accent: #e8a020;
    --dark: #161821;
    --dark-2: #1f2330;
    --bg: #f7f5f1;
    --bg-light: #fcfbf9;
    --card: #ffffff;
    --text: #23262f;
    --muted: #7c8089;
    --border: #e9e4da;
    --radius-lg: 20px;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow: 0 10px 30px rgba(17,19,24,.06);
    --shadow-md: 0 16px 40px rgba(17,19,24,.10);
    --shadow-lg: 0 24px 60px rgba(17,19,24,.14);
    --transition: all .25s ease;
    --font: "Inter", "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button, input, select, textarea { font-family: inherit; font-size: inherit; outline: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 88px 0; }
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 26px; border-radius: 50px;
    font-size: 15px; font-weight: 600; cursor: pointer;
    border: 2px solid transparent; transition: var(--transition);
    justify-content: center;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(184,134,11,.25); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(184,134,11,.32); }
.btn-light { background: #fff; color: var(--dark); }
.btn-light:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-outline-light { border-color: rgba(255,255,255,.75); color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }

/* ===== Header ===== */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 4px 18px rgba(17,19,24,.04);
}
.header-inner {
    display: flex; align-items: center; gap: 24px;
    padding: 18px 24px; max-width: 1280px; margin: 0 auto;
}
.brand-logo {
    font-size: 24px; font-weight: 800; color: var(--dark);
    display: flex; align-items: center; gap: 8px; white-space: nowrap;
}
.brand-logo i { color: var(--primary); font-size: 22px; }
.header-nav {
    display: flex; list-style: none; gap: 8px; flex-shrink: 0;
}
.header-nav li a {
    padding: 8px 16px; border-radius: 50px; font-size: 15px;
    font-weight: 500; color: var(--muted);
}
.header-nav li a:hover { color: var(--primary); background: var(--primary-light); }
.header-nav li a.active { color: var(--primary-dark); background: var(--primary-light); font-weight: 700; }
.header-search { flex: 1; display: flex; justify-content: center; }
.search-box {
    display: flex; align-items: center; background: var(--bg);
    border: 1px solid var(--border); border-radius: 50px;
    padding: 6px 8px 6px 18px; max-width: 420px; width: 100%;
    transition: var(--transition);
}
.search-box:focus-within { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(184,134,11,.08); }
.search-box i { color: var(--muted); font-size: 14px; }
.search-box input { border: none; background: transparent; flex: 1; padding: 6px 12px; font-size: 14px; min-width: 0; }
.search-box button {
    border: none; background: var(--primary); color: #fff;
    padding: 8px 20px; border-radius: 50px; font-size: 14px;
    font-weight: 600; cursor: pointer; transition: var(--transition);
}
.search-box button:hover { background: var(--primary-dark); }
.header-cta { flex-shrink: 0; }
.nav-toggle {
    display: none; background: none; border: 2px solid var(--border);
    border-radius: 50px; padding: 10px 12px; cursor: pointer; line-height: 0;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--dark); margin: 4px 0; border-radius: 2px; }

/* ===== Article Hero ===== */
.article-hero {
    position: relative; background-size: cover; background-position: center;
    padding: 96px 0 80px; color: #fff;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(22,24,33,.88) 0%, rgba(22,24,33,.68) 50%, rgba(184,134,11,.35) 100%);
}
.article-hero .container { position: relative; z-index: 2; }
.breadcrumb {
    display: flex; flex-wrap: wrap; list-style: none; gap: 8px;
    font-size: 14px; margin-bottom: 24px; color: rgba(255,255,255,.75);
}
.breadcrumb a { color: rgba(255,255,255,.85); }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.breadcrumb li + li::before { content: "›"; margin-right: 8px; color: rgba(255,255,255,.5); }
.article-category {
    display: inline-block; background: var(--primary); color: #fff;
    padding: 5px 18px; border-radius: 50px; font-size: 13px;
    font-weight: 600; letter-spacing: .5px; margin-bottom: 18px;
}
.article-title { font-size: 42px; line-height: 1.25; font-weight: 800; max-width: 760px; margin-bottom: 16px; }
.article-desc { font-size: 17px; opacity: .9; max-width: 680px; margin-bottom: 24px; color: rgba(255,255,255,.85); }
.article-meta { display: flex; flex-wrap: wrap; gap: 22px; font-size: 14px; color: rgba(255,255,255,.8); }
.article-meta i { margin-right: 6px; color: var(--accent); }

/* ===== Article Main ===== */
.article-main { background: var(--bg); }
.article-col { margin-bottom: 40px; }
.article-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 50px 52px;
    box-shadow: var(--shadow);
}
.article-content { font-size: 16px; line-height: 2; color: #333; }
.article-content h2 { font-size: 28px; color: var(--dark); margin: 42px 0 18px; padding-bottom: 12px; border-bottom: 2px solid var(--primary-light); }
.article-content h3 { font-size: 22px; color: var(--dark); margin: 32px 0 14px; }
.article-content p { margin-bottom: 18px; }
.article-content ul, .article-content ol { margin: 18px 0; padding-left: 28px; }
.article-content li { margin-bottom: 10px; }
.article-content img { border-radius: var(--radius); margin: 28px 0; box-shadow: var(--shadow-md); }
.article-content blockquote { border-left: 4px solid var(--primary); background: var(--primary-light); padding: 14px 24px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 28px 0; color: #5a4e26; }
.article-content pre { background: var(--dark); color: #e8e8e8; padding: 20px 24px; border-radius: var(--radius); overflow-x: auto; margin: 24px 0; font-size: 14px; }
.article-content code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.article-content p code { background: #f2f0eb; padding: 2px 8px; border-radius: 6px; font-size: 14px; }
.article-content a { color: var(--primary-dark); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--primary); }
.article-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--border); align-items: center; }
.tag-label { font-weight: 600; color: var(--muted); font-size: 14px; margin-right: 6px; }
.tag {
    background: var(--bg); border: 1px solid var(--border);
    padding: 6px 16px; border-radius: 50px; font-size: 13px; color: var(--muted);
    transition: var(--transition);
}
.tag:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.not-found { text-align: center; padding: 60px 20px; }
.not-found i { font-size: 52px; color: var(--primary); margin-bottom: 20px; }
.not-found h2 { font-size: 28px; margin-bottom: 14px; }
.not-found p { color: var(--muted); margin-bottom: 28px; }

/* ===== Sidebar ===== */
.sidebar-col { margin-bottom: 40px; }
.widget-sidebar { position: sticky; top: 100px; }
.sidebar-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 26px; margin-bottom: 22px;
    box-shadow: var(--shadow);
}
.sidebar-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 18px; display: flex; align-items: center; gap: 8px; color: var(--dark); }
.sidebar-card h4 i { color: var(--primary); }
.info-list { list-style: none; }
.info-list li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.info-list li:last-child { border-bottom: none; }
.info-list span { color: var(--muted); }
.info-list strong { font-weight: 600; color: var(--dark); }
.sidebar-links { list-style: none; }
.sidebar-links li { margin-bottom: 8px; }
.sidebar-links a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; border-radius: var(--radius-sm);
    font-size: 15px; font-weight: 500; color: var(--text);
    background: var(--bg); transition: var(--transition);
}
.sidebar-links a i { font-size: 12px; color: var(--primary); }
.sidebar-links a:hover { background: var(--primary); color: #fff; transform: translateX(4px); }
.sidebar-links a:hover i { color: #fff; }
.latest-list { list-style: none; }
.latest-list li { margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.latest-list li:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.latest-list a { display: block; }
.latest-title { display: block; font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.5; transition: var(--transition); }
.latest-title:hover { color: var(--primary); }
.latest-meta { display: block; font-size: 12px; color: var(--muted); margin-top: 4px; }
.empty-tip { font-size: 14px; color: var(--muted); }

/* ===== Recommend Section ===== */
.recommend-section { background: var(--bg-light); }
.section-head { text-align: center; margin-bottom: 52px; }
.section-tag {
    display: inline-block; background: var(--primary-light); color: var(--primary-dark);
    padding: 5px 20px; border-radius: 50px; font-size: 13px; font-weight: 700;
    letter-spacing: 1px; margin-bottom: 14px;
}
.section-head h2 { font-size: 34px; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: 16px; max-width: 520px; margin: 0 auto; }
.recommend-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden; height: 100%;
    box-shadow: var(--shadow); transition: var(--transition);
}
.recommend-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.rec-cover { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; }
.rec-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.rec-cover:hover img { transform: scale(1.05); }
.rec-cat {
    position: absolute; top: 14px; left: 14px;
    background: var(--primary); color: #fff;
    padding: 4px 14px; border-radius: 50px; font-size: 12px; font-weight: 600;
}
.rec-body { padding: 26px; }
.rec-body h3 { font-size: 18px; font-weight: 700; line-height: 1.45; margin-bottom: 10px; }
.rec-body h3 a:hover { color: var(--primary); }
.rec-body p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rec-meta { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--muted); }
.rec-meta a { color: var(--primary-dark); font-weight: 600; }
.rec-meta a:hover { color: var(--primary); gap: 4px; }
.rec-meta a i { transition: transform .2s; }
.rec-meta a:hover i { transform: translateX(4px); }

/* ===== CTA Section ===== */
.cta-section { padding: 70px 0; background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 60%, #3a2d08 100%); position: relative; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; top: -60%; right: -20%; width: 520px; height: 520px; background: radial-gradient(circle, rgba(184,134,11,.22), transparent 70%); }
.cta-box { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; color: #fff; }
.cta-content h2 { font-size: 30px; font-weight: 800; margin-bottom: 10px; }
.cta-content p { opacity: .8; max-width: 460px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-item {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px;
    margin-bottom: 20px; box-shadow: var(--shadow);
    transition: var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); border-color: rgba(184,134,11,.35); }
.faq-item h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; color: var(--dark); }
.faq-item h3 i { color: var(--primary); }
.faq-item p { font-size: 14px; color: var(--muted); line-height: 1.8; }

/* ===== Footer ===== */
.site-footer { background: var(--dark); color: rgba(255,255,255,.8); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-brand .footer-logo { font-size: 22px; font-weight: 800; color: #fff; display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.footer-brand .footer-logo i { color: var(--primary); }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.6); max-width: 300px; }
.footer-links h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,.65); transition: var(--transition); }
.footer-links a:hover { color: var(--accent); padding-left: 6px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; color: rgba(255,255,255,.45); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .article-title { font-size: 34px; }
    .article-card { padding: 36px 34px; }
    .header-inner { flex-wrap: wrap; gap: 16px; }
}
@media (max-width: 900px) {
    .header-inner { flex-wrap: wrap; }
    .header-nav { display: none; width: 100%; order: 5; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
    .header-inner.nav-open .header-nav { display: flex; }
    .header-nav li a { display: block; }
    .header-search { order: 3; flex: 1 1 100%; }
    .header-cta { order: 4; }
    .nav-toggle { display: block; order: 2; }
    .brand-logo { order: 1; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .section-head h2 { font-size: 28px; }
    .cta-box { flex-direction: column; text-align: center; }
}
@media (max-width: 640px) {
    .section-pad { padding: 60px 0; }
    .article-hero { padding: 66px 0 56px; }
    .article-title { font-size: 28px; }
    .article-desc { font-size: 15px; }
    .article-card { padding: 26px 20px; }
    .article-content { font-size: 15px; }
    .article-meta { gap: 14px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .recommend-grid .cell { flex: 0 0 100%; max-width: 100%; }
    .faq-grid .cell { flex: 0 0 100%; max-width: 100%; }
    .cta-actions { flex-direction: column; align-items: center; }
    .search-box button { padding: 8px 14px; font-size: 13px; }
}

/* roulang page: category1 */
:root {
        --c-primary: #c8a45a;
        --c-primary-dark: #a58334;
        --c-primary-light: #f3ead6;
        --c-dark: #101528;
        --c-dark-2: #171d35;
        --c-body: #f6f7fa;
        --c-card: #ffffff;
        --c-text: #1e2235;
        --c-muted: #6e7387;
        --c-border: #e4e7ef;
        --radius-lg: 18px;
        --radius-md: 12px;
        --radius-sm: 8px;
        --shadow-xs: 0 1px 4px rgba(16,21,40,.04);
        --shadow-sm: 0 4px 16px rgba(16,21,40,.07);
        --shadow-md: 0 10px 32px rgba(16,21,40,.10);
        --shadow-lg: 0 20px 50px rgba(16,21,40,.14);
        --space-section: 96px;
    }

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

    html { scroll-behavior: smooth; }

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

    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: inherit; transition: color .25s ease; }
    ul, ol { margin: 0; padding: 0; list-style: none; }
    h1, h2, h3, h4, h5, h6 { margin: 0; line-height: 1.35; font-weight: 700; color: var(--c-text); }
    h1 { font-size: 44px; }
    h2 { font-size: 32px; }
    h3 { font-size: 19px; }

    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

    /* 按钮 */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 10px 22px;
        border-radius: 999px;
        font-weight: 600;
        font-size: 15px;
        border: 1px solid transparent;
        transition: all .25s ease;
        cursor: pointer;
        line-height: 1.4;
    }
    .btn:hover { transform: translateY(-1px); }
    .btn:focus-visible { outline: 3px solid rgba(200,164,90,.4); outline-offset: 2px; }
    .btn-gold { background: linear-gradient(135deg, #d8b46a, var(--c-primary)); color: #fff; box-shadow: 0 6px 18px rgba(200,164,90,.35); }
    .btn-gold:hover { background: linear-gradient(135deg, #e2c27f, var(--c-primary-dark)); color: #fff; box-shadow: 0 8px 24px rgba(200,164,90,.45); }
    .btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,.6); color: #fff; }
    .btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }
    .btn-ghost-light { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.55); color: #fff; backdrop-filter: blur(4px); }
    .btn-ghost-light:hover { background: rgba(255,255,255,.24); color: #fff; }
    .btn-lg { padding: 14px 30px; font-size: 16px; }

    /* 顶部导航 */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(255,255,255,.9);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--c-border);
    }
    .header-inner {
        display: flex;
        align-items: center;
        gap: 24px;
        padding-top: 14px;
        padding-bottom: 14px;
    }
    .brand-logo {
        display: inline-flex;
        align-items: center;
        gap: 9px;
        font-size: 22px;
        font-weight: 800;
        color: var(--c-text);
        flex-shrink: 0;
        letter-spacing: .3px;
    }
    .brand-logo i { color: var(--c-primary); font-size: 25px; }
    .header-nav { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
    .header-nav a {
        padding: 8px 16px;
        border-radius: 999px;
        font-size: 14px;
        font-weight: 500;
        color: var(--c-muted);
        transition: all .22s;
    }
    .header-nav a:hover { background: var(--c-primary-light); color: var(--c-primary-dark); }
    .header-nav a.active { background: var(--c-primary-light); color: var(--c-primary-dark); font-weight: 700; }
    .header-search { flex: 1 1 auto; margin: 0 8px; min-width: 200px; }
    .search-box {
        display: flex;
        align-items: center;
        gap: 4px;
        background: var(--c-body);
        border: 1px solid var(--c-border);
        border-radius: 999px;
        padding: 4px 5px 4px 16px;
        transition: all .25s;
    }
    .search-box:focus-within { background: #fff; border-color: var(--c-primary); box-shadow: 0 0 0 4px rgba(200,164,90,.15); }
    .search-box > i { color: var(--c-muted); font-size: 14px; flex-shrink: 0; }
    .search-box input { flex: 1; min-width: 0; border: none; outline: none; background: transparent; padding: 8px 10px; font-size: 14px; color: var(--c-text); }
    .search-box input::placeholder { color: #a0a5b8; }
    .search-box button {
        border: none;
        background: var(--c-primary);
        color: #fff;
        border-radius: 999px;
        padding: 7px 18px;
        font-size: 13px;
        font-weight: 700;
        transition: background .22s;
        white-space: nowrap;
    }
    .search-box button:hover { background: var(--c-primary-dark); }
    .header-cta { flex-shrink: 0; }
    .header-cta .btn-primary {
        background: var(--c-primary);
        color: #fff;
        padding: 9px 20px;
        border-radius: 999px;
        font-weight: 600;
        font-size: 14px;
        transition: all .25s;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .header-cta .btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(200,164,90,.35); }

    /* 首屏 Banner */
    .page-hero {
        position: relative;
        background-size: cover;
        background-position: center;
        padding: 100px 0 96px;
        color: #fff;
        overflow: hidden;
    }
    .page-hero-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(100deg, rgba(16,21,40,.92) 0%, rgba(16,21,40,.78) 45%, rgba(16,21,40,.45) 100%);
    }
    .page-hero-content { position: relative; z-index: 2; max-width: 840px; }
    .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #c6cbd9; margin-bottom: 22px; }
    .breadcrumb a { color: var(--c-primary); }
    .breadcrumb a:hover { color: #e6c789; }
    .breadcrumb i { font-size: 11px; color: #7f8698; }
    .hero-badge {
        display: inline-block;
        background: rgba(200,164,90,.16);
        border: 1px solid rgba(200,164,90,.42);
        color: #f3e0b8;
        padding: 6px 16px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 600;
        letter-spacing: .3px;
        margin-bottom: 22px;
    }
    .page-hero h1 { color: #fff; font-size: 46px; font-weight: 800; letter-spacing: .5px; margin-bottom: 18px; }
    .page-hero p { font-size: 17px; line-height: 1.85; color: #d2d7e3; max-width: 640px; margin-bottom: 30px; }
    .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

    /* 通用板块 */
    .section { padding: var(--space-section) 0; }
    .section-soft { background: linear-gradient(180deg, #f0f1f6 0%, var(--c-body) 100%); }
    .section-dark { background: linear-gradient(135deg, var(--c-dark), var(--c-dark-2)); }
    .section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
    .section-tag {
        display: inline-block;
        padding: 5px 16px;
        border-radius: 999px;
        background: var(--c-primary-light);
        color: var(--c-primary-dark);
        font-size: 13px;
        font-weight: 700;
        letter-spacing: .3px;
        margin-bottom: 16px;
    }
    .section-head h2 { font-size: 34px; margin-bottom: 14px; }
    .section-head p { color: var(--c-muted); font-size: 16px; line-height: 1.8; margin-bottom: 0; }
    .section-head.light h2 { color: #fff; }
    .section-head.light p { color: #b6bccf; }
    .section-head.light .section-tag { background: rgba(200,164,90,.15); color: #e6c789; }

    /* 特色卡片 */
    .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .feature-card {
        background: var(--c-card);
        border: 1px solid var(--c-border);
        border-radius: var(--radius-lg);
        padding: 36px 30px;
        text-align: left;
        transition: all .3s ease;
        box-shadow: var(--shadow-xs);
    }
    .feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(200,164,90,.28); }
    .feature-icon {
        width: 58px;
        height: 58px;
        border-radius: 16px;
        background: linear-gradient(135deg, #f4ead3, var(--c-primary-light));
        color: var(--c-primary-dark);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        margin-bottom: 22px;
    }
    .feature-card h3 { font-size: 19px; margin-bottom: 12px; }
    .feature-card p { color: var(--c-muted); font-size: 15px; margin-bottom: 0; }

    /* 指南卡片网格 */
    .guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .guide-card {
        background: var(--c-card);
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--c-border);
        box-shadow: var(--shadow-xs);
        transition: all .32s ease;
        display: flex;
        flex-direction: column;
    }
    .guide-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
    .guide-media { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 9; background: var(--c-dark); }
    .guide-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
    .guide-card:hover .guide-media img { transform: scale(1.06); }
    .guide-tag {
        position: absolute;
        left: 14px;
        top: 14px;
        background: rgba(16,21,40,.68);
        backdrop-filter: blur(6px);
        color: #fff;
        font-size: 12px;
        font-weight: 600;
        padding: 4px 12px;
        border-radius: 999px;
        border: 1px solid rgba(255,255,255,.18);
    }
    .guide-body { padding: 26px 26px 24px; flex: 1; display: flex; flex-direction: column; }
    .guide-body h3 { margin-bottom: 10px; }
    .guide-body h3 a:hover { color: var(--c-primary-dark); }
    .guide-body p { color: var(--c-muted); font-size: 14px; flex: 1; margin-bottom: 18px; }
    .guide-meta { display: flex; gap: 18px; font-size: 13px; color: #9aa0b4; border-top: 1px solid #eef0f5; padding-top: 14px; }
    .guide-meta span { display: inline-flex; align-items: center; gap: 6px; }

    /* 列表布局 */
    .list-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 36px; align-items: start; }
    .list-main { display: flex; flex-direction: column; gap: 18px; }
    .topic-item {
        display: flex;
        align-items: stretch;
        background: var(--c-card);
        border: 1px solid var(--c-border);
        border-radius: var(--radius-md);
        padding: 22px 24px;
        gap: 20px;
        transition: all .25s;
        box-shadow: var(--shadow-xs);
    }
    .topic-item:hover { box-shadow: var(--shadow-sm); border-color: rgba(200,164,90,.3); transform: translateY(-2px); }
    .topic-num {
        font-size: 30px;
        font-weight: 800;
        color: transparent;
        -webkit-text-stroke: 1.4px var(--c-primary);
        line-height: 1;
        flex-shrink: 0;
        padding-top: 4px;
        font-style: italic;
    }
    .topic-body { flex: 1; min-width: 0; }
    .topic-line { display: flex; justify-content: space-between; gap: 14px; align-items: baseline; margin-bottom: 4px; }
    .topic-line h3 { font-size: 17px; }
    .topic-line h3 a:hover { color: var(--c-primary-dark); }
    .topic-date { font-size: 13px; color: #9aa0b4; white-space: nowrap; }
    .topic-body p { font-size: 14px; color: var(--c-muted); margin: 6px 0 10px; }
    .topic-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .topic-tags span { background: var(--c-body); border: 1px solid var(--c-border); border-radius: 6px; padding: 3px 10px; font-size: 12px; color: #8a8fa3; }
    .topic-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--c-primary-light);
        color: var(--c-primary-dark);
        flex-shrink: 0;
        align-self: center;
        transition: all .25s;
    }
    .topic-link:hover { background: var(--c-primary); color: #fff; }
    .list-side { display: flex; flex-direction: column; gap: 22px; }
    .side-box { background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-xs); }
    .side-box h4 { font-size: 16px; margin-bottom: 16px; position: relative; padding-bottom: 12px; }
    .side-box h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 36px; height: 3px; border-radius: 3px; background: var(--c-primary); }
    .tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
    .tag-cloud a { background: var(--c-body); border: 1px solid var(--c-border); padding: 5px 12px; border-radius: 999px; font-size: 13px; color: var(--c-muted); transition: all .22s; }
    .tag-cloud a:hover { background: var(--c-primary-light); border-color: var(--c-primary); color: var(--c-primary-dark); }
    .side-box-dark { background: var(--c-dark); border-color: var(--c-dark); }
    .side-box-dark h4 { color: #fff; }
    .side-box-dark h4::after { background: var(--c-primary); }
    .side-box-dark p { color: #aeb4c6; font-size: 14px; margin: 0; }

    /* 流程步骤 */
    .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; margin-top: 10px; }
    .step-item {
        background: rgba(255,255,255,.05);
        border: 1px solid rgba(255,255,255,.09);
        border-radius: var(--radius-lg);
        padding: 32px 26px;
        text-align: left;
        transition: all .3s;
    }
    .step-item:hover { background: rgba(255,255,255,.09); transform: translateY(-5px); border-color: rgba(200,164,90,.35); }
    .step-num { display: inline-block; font-size: 26px; font-weight: 800; color: transparent; -webkit-text-stroke: 1.3px var(--c-primary); margin-bottom: 18px; font-style: italic; }
    .step-item h3 { color: #fff; font-size: 18px; margin-bottom: 10px; }
    .step-item p { color: #aeb4c6; font-size: 14px; margin-bottom: 0; }

    /* FAQ 手风琴 */
    .faq-wrap { max-width: 860px; margin: 0 auto; }
    .faq-wrap .accordion { background: transparent; border: none; margin: 0; }
    .faq-wrap .accordion-item { background: var(--c-card); border: 1px solid var(--c-border) !important; border-radius: var(--radius-md); margin-bottom: 14px; overflow: hidden; transition: all .28s; }
    .faq-wrap .accordion-item.is-active { border-color: rgba(200,164,90,.45) !important; box-shadow: var(--shadow-sm); }
    .faq-wrap .accordion-title {
        background: var(--c-card);
        border: none;
        padding: 18px 48px 18px 22px;
        font-size: 16px;
        font-weight: 600;
        color: var(--c-text);
        position: relative;
        transition: background .2s;
    }
    .faq-wrap .accordion-title:hover,
    .faq-wrap .accordion-title:focus { background: var(--c-primary-light); color: var(--c-text); outline: none; }
    .faq-wrap .accordion-title::before {
        content: '';
        position: absolute;
        right: 22px;
        top: 50%;
        width: 9px;
        height: 9px;
        border-right: 2px solid var(--c-primary);
        border-bottom: 2px solid var(--c-primary);
        transform: translateY(-70%) rotate(45deg);
        transition: transform .3s ease;
    }
    .faq-wrap .accordion-item.is-active > .accordion-title::before { transform: translateY(-30%) rotate(225deg); }
    .faq-wrap .accordion-content { background: var(--c-card); border: none; padding: 0 22px 22px; color: var(--c-muted); font-size: 15px; line-height: 1.85; }
    .faq-wrap .accordion-content p { margin-bottom: 0; }

    /* CTA */
    .section-cta { padding-top: 0; }
    .cta-box {
        position: relative;
        background-size: cover;
        background-position: center;
        border-radius: 24px;
        overflow: hidden;
        padding: 80px 36px;
        text-align: center;
        box-shadow: var(--shadow-lg);
    }
    .cta-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(16,21,40,.92), rgba(16,21,40,.72)); }
    .cta-content { position: relative; z-index: 2; }
    .cta-content h2 { color: #fff; font-size: 34px; margin-bottom: 16px; }
    .cta-content p { color: #cfd4e1; font-size: 16px; max-width: 560px; margin: 0 auto 30px; }
    .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

    /* 页脚 */
    .site-footer { background: var(--c-dark); color: #aab0c2; margin-top: 40px; }
    .site-footer .container { padding-top: 60px; padding-bottom: 0; }
    .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 44px; padding-bottom: 48px; }
    .footer-logo { display: inline-flex; align-items: center; gap: 8px; font-size: 22px; font-weight: 800; color: #fff; }
    .footer-logo i { color: var(--c-primary); }
    .footer-brand p { margin: 16px 0 0; font-size: 14px; line-height: 1.85; color: #8f95a8; max-width: 360px; }
    .footer-links h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
    .footer-links li { margin-bottom: 10px; }
    .footer-links a { color: #8f95a8; font-size: 14px; transition: color .2s, padding-left .2s; }
    .footer-links a:hover { color: var(--c-primary); padding-left: 4px; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; display: flex; justify-content: space-between; gap: 12px; font-size: 13px; color: #6f768a; }

    /* 响应式 */
    @media (max-width: 1024px) {
        :root { --space-section: 76px; }
        .header-inner { flex-wrap: wrap; row-gap: 10px; }
        .header-search { order: 5; flex-basis: 100%; margin: 0; }
        .header-cta { margin-left: auto; }
        .feature-grid, .guide-grid { grid-template-columns: repeat(2, 1fr); }
        .steps-grid { grid-template-columns: repeat(2, 1fr); }
        .list-layout { grid-template-columns: 1fr; }
        .list-side { flex-direction: row; }
        .side-box { flex: 1; }
    }
    @media (max-width: 768px) {
        .page-hero { padding: 70px 0; }
        .page-hero h1 { font-size: 34px; }
        .page-hero p { font-size: 15px; }
        .section-head h2 { font-size: 28px; }
        .cta-box { padding: 56px 22px; }
        .cta-content h2 { font-size: 26px; }
        .footer-grid { grid-template-columns: 1fr; gap: 32px; }
        .footer-bottom { flex-direction: column; align-items: flex-start; }
        .header-cta { display: none; }
    }
    @media (max-width: 640px) {
        .container { padding: 0 16px; }
        .header-inner { gap: 8px; }
        .brand-logo { font-size: 18px; }
        .brand-logo i { font-size: 20px; }
        .header-nav { order: 2; width: 100%; overflow-x: auto; }
        .header-nav a { padding: 7px 14px; font-size: 13px; white-space: nowrap; }
        .header-search { order: 3; }
        .feature-grid, .guide-grid, .steps-grid { grid-template-columns: 1fr; }
        .list-side { flex-direction: column; }
        .topic-item { flex-direction: column; gap: 12px; }
        .topic-line { flex-direction: column; gap: 4px; }
        .topic-date { font-size: 12px; }
        .topic-link { align-self: flex-end; }
        .page-hero h1 { font-size: 30px; }
        .btn-lg { padding: 12px 22px; font-size: 15px; }
    }