/* roulang page: index */
:root {
            --black: #1A1512;
            --deep-black: #151110;
            --warm-black: #211A15;
            --amber: #FF7A1A;
            --amber-light: #FFB547;
            --rose: #C81E5B;
            --bg: #FAF6F0;
            --sand: #F1EAE0;
            --card: #FFFFFF;
            --text: #211A15;
            --muted: #6E6157;
            --anti: #FFF8EF;
            --border: #E7DCCE;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow-sm: 0 8px 24px rgba(28,18,12,.06);
            --shadow-lg: 0 14px 34px rgba(28,18,12,.12);
            --transition: all .25s ease;
            --container: 1200px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Noto Sans SC','Source Han Sans CN','PingFang SC','Microsoft YaHei',sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a { color: var(--amber); text-decoration: none; transition: var(--transition); }
        a:hover, a:focus { color: var(--rose); outline: none; }
        a:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        .container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
        .section { padding: 72px 0; position: relative; }
        .section-alt { background: var(--sand); }
        .section-dark { background: linear-gradient(135deg, var(--warm-black), var(--deep-black)); color: var(--anti); }
        .section-muted { background: #F6F0E8; }

        /* 标题系统 */
        h1,h2,h3,h4,h5,h6 { font-weight: 800; line-height: 1.3; color: inherit; margin: 0 0 16px; }
        h1 { font-size: 40px; font-weight: 900; letter-spacing: -0.02em; }
        h2 { font-size: 30px; }
        h3 { font-size: 22px; }
        .section-title { font-size: 30px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 12px; color: var(--text); }
        .section-dark .section-title { color: var(--anti); }
        .section-lead { font-size: 16px; color: var(--muted); max-width: 760px; margin-bottom: 32px; }
        .section-dark .section-lead { color: rgba(255,248,239,.75); }

        /* 按钮 */
        .btn {
            display: inline-block; border: none; cursor: pointer; font-size: 15px; font-weight: 700;
            padding: 12px 26px; border-radius: 999px; transition: var(--transition); text-align: center;
            line-height: 1.4; letter-spacing: .02em;
        }
        .btn-primary { background: var(--amber); color: #1A1512; box-shadow: 0 8px 18px rgba(255,122,26,.24); }
        .btn-primary:hover, .btn-primary:focus { background: #FF8C35; color: #1A1512; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255,122,26,.32); }
        .btn-outline { background: transparent; color: var(--anti); border: 1.5px solid rgba(255,248,239,.46); }
        .btn-outline:hover, .btn-outline:focus { border-color: var(--amber); color: var(--amber-light); background: rgba(255,255,255,.06); transform: translateY(-2px); }
        .btn-sm { padding: 8px 18px; font-size: 13px; }

        /* 导航 */
        .site-header {
            background: linear-gradient(135deg, #221A16, #151110);
            position: sticky; top: 0; z-index: 50;
            box-shadow: 0 2px 14px rgba(20,14,10,.18);
            border-bottom: 1px solid rgba(255,255,255,.09);
        }
        .site-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 68px; position: relative; }
        .brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 900; color: var(--anti); letter-spacing: .01em; }
        .brand:hover, .brand:focus { color: var(--amber-light); }
        .brand .brand-mark {
            width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--amber), #E85D1A);
            display: inline-flex; align-items: center; justify-content: center; font-size: 15px; color: #1A1512; font-weight: 900;
        }
        .main-nav { display: flex; align-items: center; gap: 4px; }
        .main-nav a {
            color: rgba(255,248,239,.86); font-size: 15px; font-weight: 600; padding: 8px 16px;
            border-radius: 999px; transition: var(--transition);
        }
        .main-nav a:hover, .main-nav a:focus { background: rgba(255,255,255,.08); color: var(--anti); }
        .main-nav a.active { background: rgba(255,255,255,.08); color: var(--amber-light); box-shadow: inset 0 -2px 0 var(--amber-light); }
        .nav-cta { background: var(--amber); color: #1A1512 !important; padding: 9px 20px !important; font-weight: 800; }
        .nav-cta:hover, .nav-cta:focus { background: #FF8C35 !important; transform: translateY(-1px); }
        .nav-toggle {
            display: none; background: rgba(255,255,255,.08); border: none; color: #fff; font-size: 22px;
            width: 44px; height: 44px; border-radius: 12px; cursor: pointer; align-items: center; justify-content: center;
        }
        .drawer {
            display: none; position: absolute; top: 68px; left: 0; right: 0; background: linear-gradient(135deg, #241B16, #16110E);
            padding: 18px 20px 24px; border-top: 1px solid rgba(255,255,255,.08); z-index: 49;
        }
        .drawer a { display: block; color: rgba(255,248,239,.88); font-size: 16px; font-weight: 600; padding: 12px 10px; border-radius: 12px; }
        .drawer a:hover, .drawer a:focus { background: rgba(255,255,255,.08); color: var(--amber-light); }
        .drawer a.active { color: var(--amber-light); }
        .drawer .nav-cta { display: inline-block; margin-top: 10px; color: #1A1512 !important; }

        /* Hero 首屏指标看板 */
        .hero {
            position: relative; background: linear-gradient(135deg, #1E1713 0%, #130E0B 55%, #1A120E 100%);
            color: var(--anti); padding: 80px 0 60px; overflow: hidden;
        }
        .hero::before {
            content: ''; position: absolute; inset: 0;
            background: url('/assets/images/773c0dbf222a1995.jpg') center/cover no-repeat; opacity: .22;
        }
        .hero::after {
            content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(255,122,26,.16), transparent 55%);
        }
        .hero .container { position: relative; z-index: 2; }
        .hero-inner { max-width: 860px; margin: 0 auto; text-align: center; }
        .hero h1 { font-size: 42px; font-weight: 900; color: #FFF8EF; margin-bottom: 20px; letter-spacing: -0.02em; }
        .hero p.lead { font-size: 17px; color: rgba(255,248,239,.82); max-width: 720px; margin: 0 auto 28px; line-height: 1.8; }
        .hero-search {
            max-width: 640px; margin: 0 auto 20px; display: flex; background: rgba(255,255,255,.1);
            border: 1px solid rgba(255,248,239,.22); border-radius: 999px; overflow: hidden; backdrop-filter: blur(10px);
        }
        .hero-search input {
            flex: 1; background: transparent; border: none; padding: 16px 22px; color: #fff; font-size: 15px; outline: none; min-width: 0;
        }
        .hero-search input::placeholder { color: rgba(255,248,239,.55); }
        .hero-search button {
            background: var(--amber); border: none; color: #1A1512; font-weight: 800; padding: 0 28px; cursor: pointer; font-size: 15px;
            transition: var(--transition);
        }
        .hero-search button:hover { background: #FF8C35; }
        .hero-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 32px; }
        .hero-chips a {
            background: rgba(255,255,255,.08); color: rgba(255,248,239,.82); padding: 7px 16px; border-radius: 999px;
            font-size: 13px; font-weight: 500; border: 1px solid rgba(255,248,239,.16); transition: var(--transition);
        }
        .hero-chips a:hover, .hero-chips a:focus { background: rgba(255,122,26,.24); color: #fff; border-color: var(--amber); }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 50px; }
        .hero-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .hero-metric {
            background: rgba(255,255,255,.07); backdrop-filter: blur(8px); border: 1px solid rgba(255,248,239,.13);
            border-radius: var(--radius); padding: 20px 18px; text-align: center;
        }
        .hero-metric .num { font-size: 32px; font-weight: 900; background: linear-gradient(135deg, var(--amber-light), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
        .hero-metric .label { font-size: 13px; color: rgba(255,248,239,.68); margin-top: 6px; }

        /* 数据指标条 */
        .metric-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .metric-item {
            background: var(--card); border-radius: var(--radius); padding: 22px 20px;
            border: 1px solid var(--border); box-shadow: var(--shadow-sm);
        }
        .metric-item .big { font-size: 28px; font-weight: 900; color: var(--amber); }
        .metric-item .cap { font-size: 14px; color: var(--muted); margin-top: 4px; }

        /* 专区导航矩阵 */
        .zone-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
        .zone-card {
            background: var(--card); border-radius: var(--radius); overflow: hidden; position: relative;
            border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); display: block; color: var(--text);
        }
        .zone-card:hover, .zone-card:focus { transform: translateY(-4px); border-color: var(--rose); box-shadow: var(--shadow-lg); color: var(--text); }
        .zone-card .zone-img { height: 220px; overflow: hidden; position: relative; }
        .zone-card .zone-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
        .zone-card .zone-body { padding: 18px 20px 20px; }
        .zone-card .zone-tag {
            position: absolute; top: 14px; left: 14px; background: rgba(26,21,18,.78); color: #FFF8EF; font-size: 12px;
            padding: 5px 12px; border-radius: 999px; font-weight: 600; backdrop-filter: blur(6px);
        }
        .zone-card h3 { font-size: 19px; margin-bottom: 6px; font-weight: 800; color: var(--text); }
        .zone-card p { font-size: 14px; color: var(--muted); }

        /* 服务矩阵 */
        .service-matrix { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 42px; align-items: start; }
        .service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
        .service-item {
            background: rgba(255,255,255,.06); border: 1px solid rgba(255,248,239,.13); border-radius: var(--radius);
            padding: 20px; transition: var(--transition);
        }
        .service-item:hover { background: rgba(255,255,255,.1); transform: translateY(-2px); }
        .service-item .idx { font-size: 12px; color: var(--amber-light); font-weight: 700; letter-spacing: .05em; margin-bottom: 10px; display: block; }
        .service-item .icon { font-size: 24px; color: var(--amber); margin-bottom: 10px; }
        .service-item h4 { font-size: 16px; font-weight: 700; color: #FFF8EF; margin-bottom: 8px; }
        .service-item p { font-size: 13px; color: rgba(255,248,239,.68); margin: 0; }
        .service-item img.coverpic { border-radius: var(--radius-sm); margin-top: 12px; height: 120px; object-fit: cover; width: 100%; }

        /* 结果对比 */
        .compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; position: relative; }
        .compare-card {
            background: var(--card); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .compare-card h4 { font-size: 18px; font-weight: 800; margin-bottom: 12px; }
        .compare-card ul { list-style: none; margin: 0; }
        .compare-card li { padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 10px; }
        .compare-card li:last-child { border-bottom: none; }
        .compare-card li i { color: var(--amber); width: 18px; }
        .compare-badge {
            position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
            background: var(--rose); color: #fff; width: 58px; height: 58px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 13px;
            box-shadow: 0 8px 24px rgba(200,30,91,.35); z-index: 2;
        }

        /* 地区热度榜单 */
        .rank-track { display: flex; gap: 16px; overflow-x: auto; padding: 10px 0 22px; scroll-snap-type: x mandatory; }
        .rank-card {
            min-width: 220px; scroll-snap-align: start; background: var(--card); border-radius: var(--radius);
            padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); text-align: center; flex-shrink: 0;
        }
        .rank-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
        .rank-num { font-size: 40px; font-weight: 900; color: var(--amber); }
        .rank-card.top .rank-num { background: linear-gradient(135deg, var(--amber-light), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
        .rank-name { font-size: 15px; font-weight: 700; color: var(--text); margin-top: 8px; }
        .rank-info { font-size: 12px; color: var(--muted); margin-top: 4px; }

        /* 里程碑 */
        .milestones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; }
        .milestone { text-align: center; padding: 18px 14px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
        .milestone .dot { width: 16px; height: 16px; border-radius: 50%; background: var(--amber); margin: 0 auto 12px; box-shadow: 0 0 0 6px rgba(255,122,26,.16); }
        .milestone .date { font-size: 13px; color: var(--rose); font-weight: 700; }
        .milestone h4 { font-size: 16px; margin: 8px 0 6px; font-weight: 800; color: var(--text); }
        .milestone p { font-size: 13px; color: var(--muted); margin: 0; }

        /* 资讯列表 */
        .feed-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .feed-card { background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border); display: flex; flex-direction: column; transition: var(--transition); }
        .feed-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
        .feed-card .thumb { height: 160px; overflow: hidden; position: relative; }
        .feed-card .thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
        .feed-card .thumb .badge { position: absolute; top: 12px; left: 12px; background: rgba(200,30,91,.92); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
        .feed-card .feed-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
        .feed-card h4 { font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 8px; line-height: 1.4; }
        .feed-card p { font-size: 13px; color: var(--muted); flex: 1; margin-bottom: 10px; }
        .feed-card .meta { font-size: 12px; color: #9A8C7E; }
        .empty-feed { background: var(--card); border-radius: var(--radius); padding: 48px 20px; text-align: center; color: var(--muted); border: 1px dashed var(--border); }

        /* 平台保障 */
        .assurance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .assurance-item { background: var(--card); border-radius: var(--radius); padding: 22px 18px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); }
        .assurance-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
        .assurance-item i { font-size: 28px; color: var(--amber); margin-bottom: 12px; }
        .assurance-item h4 { font-size: 15px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
        .assurance-item p { font-size: 13px; color: var(--muted); margin: 0; }

        /* 快速解答 */
        .quick-faq { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
        .qa-item { background: var(--card); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
        .qa-item .q { font-weight: 800; color: var(--text); font-size: 15px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
        .qa-item .q .num { background: var(--amber); color: #1A1512; width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 900; flex-shrink: 0; }
        .qa-item .a { font-size: 14px; color: var(--muted); }

        /* 专题聚合 */
        .topic-scroll { display: flex; gap: 16px; overflow-x: auto; padding: 12px 0 22px; scroll-snap-type: x mandatory; }
        .topic-card {
            min-width: 280px; scroll-snap-align: start; background: var(--card); border-radius: var(--radius); overflow: hidden;
            border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); flex-shrink: 0;
        }
        .topic-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
        .topic-card .thumb { height: 150px; overflow: hidden; }
        .topic-card .thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
        .topic-card .body { padding: 16px 18px 18px; }
        .topic-card h4 { font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
        .topic-card p { font-size: 13px; color: var(--muted); margin: 0; }

        /* FAQ 手风琴 */
        .custom-accordion { list-style: none; margin: 0; }
        .custom-accordion .accordion-item { background: var(--card); border-radius: var(--radius); margin-bottom: 12px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); overflow: hidden; }
        .custom-accordion .accordion-title {
            display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; font-weight: 800;
            font-size: 16px; color: var(--text); background: var(--card); border: none; cursor: pointer; transition: var(--transition);
        }
        .custom-accordion .accordion-title:hover { color: var(--amber); }
        .custom-accordion .accordion-title i { transition: transform .25s ease; color: var(--amber); }
        .custom-accordion .accordion-item.is-active .accordion-title i { transform: rotate(180deg); }
        .custom-accordion .accordion-content { padding: 0 20px 18px; font-size: 14px; color: var(--muted); }
        .custom-accordion .accordion-content p { margin-bottom: 0; }

        /* 转化表单 */
        .cta-panel { background: linear-gradient(135deg, #1E1713 0%, #130E0B 100%); position: relative; overflow: hidden; padding: 72px 0; }
        .cta-panel::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/0aeb6087dbf17065.jpg') center/cover no-repeat; opacity: .16; }
        .cta-panel .container { position: relative; z-index: 2; }
        .cta-box { max-width: 520px; margin: 0 auto; }
        .cta-box h2 { color: #FFF8EF; text-align: center; margin-bottom: 10px; }
        .cta-box p { color: rgba(255,248,239,.76); text-align: center; font-size: 15px; margin-bottom: 28px; }
        .cta-form { background: rgba(255,255,255,.08); border: 1px solid rgba(255,248,239,.16); border-radius: var(--radius); padding: 24px; backdrop-filter: blur(10px); display: flex; flex-direction: column; gap: 16px; }
        .cta-form input, .cta-form select {
            height: 48px; border-radius: 12px; border: 1.5px solid rgba(255,248,239,.2); background: rgba(255,255,255,.12);
            padding: 0 16px; color: #fff; font-size: 14px; outline: none; transition: var(--transition); width: 100%;
        }
        .cta-form input::placeholder { color: rgba(255,248,239,.5); }
        .cta-form input:focus, .cta-form select:focus { border-color: var(--amber); box-shadow: 0 0 0 4px rgba(255,122,26,.2); }
        .cta-form select option { color: var(--text); background: var(--card); }
        .cta-form .btn { height: 48px; border-radius: 12px; font-size: 16px; }

        /* 页脚 */
        .site-footer { background: linear-gradient(135deg, #221A16, #151110); color: rgba(255,248,239,.76); padding: 56px 0 24px; }
        .footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; margin-bottom: 32px; }
        .footer-brand { font-size: 20px; font-weight: 900; color: #FFF8EF; margin-bottom: 12px; }
        .footer-brand:hover, .footer-brand:focus { color: var(--amber-light); }
        .footer-about { font-size: 13px; color: rgba(255,248,239,.6); max-width: 340px; }
        .footer-col h4 { font-size: 15px; color: #FFF8EF; font-weight: 800; margin-bottom: 14px; }
        .footer-col a { display: block; font-size: 13px; color: rgba(255,248,239,.66); padding: 5px 0; }
        .footer-col a:hover, .footer-col a:focus { color: var(--amber-light); }
        .footer-bottom { border-top: 1px solid rgba(255,248,239,.1); padding-top: 20px; font-size: 13px; color: rgba(255,248,239,.5); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
        .footer-bottom a { color: rgba(255,248,239,.7); }

        /* 动画细节 */
        .fade-in { animation: fadeUp .6s ease both; }
        @keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

        /* 响应式 */
        @media (max-width: 1024px) {
            h1 { font-size: 34px; }
            h2 { font-size: 26px; }
            .hero h1 { font-size: 36px; }
            .hero-metrics { grid-template-columns: repeat(2, 1fr); }
            .metric-bar { grid-template-columns: repeat(2, 1fr); }
            .service-matrix { grid-template-columns: 1fr; gap: 24px; }
            .milestones { grid-template-columns: repeat(2, 1fr); }
            .assurance-grid { grid-template-columns: repeat(2, 1fr); }
            .feed-list { grid-template-columns: repeat(2, 1fr); }
            .footer-top { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .section { padding: 52px 0; }
            .container { padding: 0 16px; }
            h1 { font-size: 28px; }
            h2 { font-size: 24px; }
            .section-title { font-size: 24px; }
            .hero { padding: 60px 0 44px; }
            .hero h1 { font-size: 28px; }
            .hero p.lead { font-size: 15px; }
            .hero-search { flex-direction: column; border-radius: 16px; }
            .hero-search button { padding: 14px; border-radius: 0; }
            .hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 10px; }
            .hero-metric { padding: 14px 10px; }
            .hero-metric .num { font-size: 22px; }
            .hero-chips { gap: 8px; }
            .hero-chips a { font-size: 12px; padding: 6px 12px; }
            .zone-grid { grid-template-columns: 1fr; }
            .service-grid { grid-template-columns: 1fr; }
            .compare-grid { grid-template-columns: 1fr; gap: 30px; }
            .compare-badge { position: static; transform: none; margin: 0 auto; width: 50px; height: 50px; order: -1; }
            .metric-bar { grid-template-columns: 2; gap: 10px; }
            .metric-item { padding: 16px; }
            .milestones { grid-template-columns: 1fr; }
            .feed-list { grid-template-columns: 1fr; }
            .assurance-grid { grid-template-columns: 1fr; }
            .quick-faq { grid-template-columns: 1fr; }
            .footer-top { grid-template-columns: 1fr; gap: 24px; }
            .main-nav { display: none; }
            .nav-toggle { display: inline-flex; }
            .drawer.open { display: block; }
        }
        @media (max-width: 520px) {
            h1 { font-size: 24px; }
            .hero h1 { font-size: 24px; }
            .hero-metrics { grid-template-columns: 2; }
            .hero-metric .num { font-size: 19px; }
            .btn { padding: 10px 18px; font-size: 14px; }
            .metric-bar { grid-template-columns: 1fr; }
            .rank-card { min-width: 180px; }
            .topic-card { min-width: 240px; }
        }

/* roulang page: article */
:root {
            --black: #1A1512;
            --deep-black: #151110;
            --warm-black: #211A15;
            --amber: #FF7A1A;
            --amber-light: #FFB547;
            --rose: #C81E5B;
            --bg: #FAF6F0;
            --sand: #F1EAE0;
            --card: #FFFFFF;
            --text: #211A15;
            --muted: #6E6157;
            --anti: #FFF8EF;
            --border: #E7DCCE;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow-sm: 0 8px 24px rgba(28,18,12,.06);
            --shadow-lg: 0 14px 34px rgba(28,18,12,.12);
            --transition: all .25s ease;
            --container: 1200px;
        }
        html { scroll-behavior: smooth; }
        *,
        *::before,
        *::after { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: 'Noto Sans SC','Source Han Sans CN','PingFang SC','Microsoft YaHei',sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }
        a { color: var(--amber); text-decoration: none; transition: var(--transition); }
        a:hover, a:focus { color: var(--rose); outline: none; }
        a:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        .container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
        .section { padding: 56px 0; position: relative; }
        .section-alt { background: var(--sand); }
        .section-dark { background: linear-gradient(135deg, var(--warm-black), var(--deep-black)); color: var(--anti); }
        .section-muted { background: #F6F0E8; }
        .section-title {
            font-size: 28px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 10px; color: var(--text);
        }
        .section-dark .section-title { color: var(--anti); }
        .section-lead {
            font-size: 15px; color: var(--muted); max-width: 720px; margin-bottom: 28px; line-height: 1.7;
        }
        .section-dark .section-lead { color: rgba(255,248,239,.75); }

        /* 按钮 */
        .btn {
            display: inline-block; border: none; cursor: pointer; font-size: 15px; font-weight: 700;
            padding: 12px 26px; border-radius: 999px; transition: var(--transition); text-align: center;
            line-height: 1.4; letter-spacing: .02em;
        }
        .btn-primary {
            background: var(--amber); color: #1A1512; box-shadow: 0 8px 18px rgba(255,122,26,.24);
        }
        .btn-primary:hover, .btn-primary:focus {
            background: #FF8C35; color: #1A1512; transform: translateY(-2px);
            box-shadow: 0 12px 26px rgba(255,122,26,.32);
        }
        .btn-outline {
            background: transparent; color: var(--anti); border: 1.5px solid rgba(255,248,239,.46);
        }
        .btn-outline:hover, .btn-outline:focus {
            border-color: var(--amber); color: var(--amber-light);
            background: rgba(255,255,255,.06); transform: translateY(-2px);
        }
        .btn-sm { padding: 8px 18px; font-size: 13px; }
        .btn-block { display: block; width: 100%; }

        /* 导航 */
        .site-header {
            background: linear-gradient(135deg, #221A16, #151110);
            position: sticky; top: 0; z-index: 50;
            box-shadow: 0 2px 14px rgba(20,14,10,.18);
            border-bottom: 1px solid rgba(255,255,255,.09);
        }
        .site-header .container {
            display: flex; align-items: center; justify-content: space-between;
            min-height: 68px; position: relative;
        }
        .brand {
            display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 900;
            color: var(--anti); letter-spacing: .01em;
        }
        .brand:hover, .brand:focus { color: var(--amber-light); }
        .brand .brand-mark {
            width: 36px; height: 36px; border-radius: 10px;
            background: linear-gradient(135deg, var(--amber), #E85D1A);
            display: inline-flex; align-items: center; justify-content: center;
            font-size: 15px; color: #1A1512; font-weight: 900;
        }
        .main-nav { display: flex; align-items: center; gap: 4px; }
        .main-nav a {
            color: rgba(255,248,239,.86); font-size: 15px; font-weight: 600; padding: 8px 16px;
            border-radius: 999px; transition: var(--transition);
        }
        .main-nav a:hover, .main-nav a:focus { background: rgba(255,255,255,.08); color: var(--anti); }
        .main-nav a.active {
            background: rgba(255,255,255,.08); color: var(--amber-light);
            box-shadow: inset 0 -2px 0 var(--amber-light);
        }
        .nav-cta { background: var(--amber); color: #1A1512 !important; padding: 9px 20px !important; font-weight: 800; }
        .nav-cta:hover, .nav-cta:focus { background: #FF8C35 !important; transform: translateY(-1px); }
        .nav-toggle {
            display: none; background: rgba(255,255,255,.08); border: none; color: #fff;
            font-size: 22px; width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
            align-items: center; justify-content: center;
        }
        .drawer {
            display: none; position: absolute; top: 68px; left: 0; right: 0;
            background: linear-gradient(135deg, #241B16, #16110E);
            padding: 18px 20px 24px; border-top: 1px solid rgba(255,255,255,.08); z-index: 49;
        }
        .drawer a {
            display: block; color: rgba(255,248,239,.88); font-size: 16px; font-weight: 600;
            padding: 12px 10px; border-radius: 12px;
        }
        .drawer a:hover, .drawer a:focus { background: rgba(255,255,255,.08); color: var(--amber-light); }
        .drawer a.active { color: var(--amber-light); }
        .drawer .nav-cta { display: inline-block; margin-top: 10px; color: #1A1512 !important; }

        /* 面包屑 */
        .breadcrumb-bar {
            background: #F6F0E8; border-bottom: 1px solid var(--border);
            padding: 16px 0; font-size: 14px;
        }
        .breadcrumb-bar .container { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
        .breadcrumb-bar a { color: var(--muted); font-weight: 500; }
        .breadcrumb-bar a:hover { color: var(--rose); }
        .breadcrumb-bar .crumb-sep { color: #B8AB9C; }
        .breadcrumb-bar .crumb-current { color: var(--text); font-weight: 700; }
        .breadcrumb-bar .crumb-cat {
            background: var(--amber); color: #1A1512; font-size: 12px; font-weight: 800;
            padding: 3px 12px; border-radius: 999px;
        }

        /* 文章头部 */
        .article-head { padding: 48px 0 32px; }
        .article-head h1 {
            font-size: 36px; font-weight: 900; color: var(--text);
            letter-spacing: -0.015em; line-height: 1.35; margin-bottom: 16px;
        }
        .article-meta {
            display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
            font-size: 14px; color: var(--muted); margin-bottom: 20px;
        }
        .article-meta .meta-item { display: inline-flex; align-items: center; gap: 6px; }
        .article-meta .meta-item i { color: var(--amber); font-size: 13px; }
        .article-excerpt {
            font-size: 16px; color: var(--muted); line-height: 1.8;
            background: var(--card); border-left: 4px solid var(--amber);
            padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0;
            box-shadow: var(--shadow-sm);
        }

        /* 正文阅读区 */
        .article-body-wrap { padding: 32px 0 48px; }
        .article-body-card {
            background: var(--card); border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm); padding: 40px 44px;
            border: 1px solid var(--border);
        }
        .article-body-card .cms-content {
            font-size: 16px; line-height: 1.9; color: var(--text);
        }
        .article-body-card .cms-content p { margin-bottom: 20px; }
        .article-body-card .cms-content h2,
        .article-body-card .cms-content h3 {
            font-weight: 800; color: var(--text); margin: 28px 0 12px;
            letter-spacing: -0.01em;
        }
        .article-body-card .cms-content h2 { font-size: 24px; }
        .article-body-card .cms-content h3 { font-size: 19px; }
        .article-body-card .cms-content blockquote {
            background: var(--sand); border-left: 4px solid var(--amber);
            padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0;
            margin: 20px 0; color: var(--muted); font-style: italic;
        }
        .article-body-card .cms-content ul,
        .article-body-card .cms-content ol { padding-left: 24px; margin-bottom: 20px; }
        .article-body-card .cms-content ul li,
        .article-body-card .cms-content ol li { margin-bottom: 8px; }
        .article-body-card .cms-content img {
            border-radius: var(--radius); margin: 20px 0; box-shadow: var(--shadow-sm);
        }
        .article-body-card .cms-content a { font-weight: 600; border-bottom: 1px dashed var(--amber); }
        .article-body-card .cms-content a:hover { border-bottom-color: var(--rose); }
        .article-body-card .article-empty {
            text-align: center; padding: 60px 20px; color: var(--muted);
        }
        .article-body-card .article-empty h3 { font-size: 22px; color: var(--text); margin-bottom: 12px; }
        .article-body-card .article-empty p { margin-bottom: 20px; }

        /* 摘要/标签/统计条 */
        .article-tags-stats { padding: 0 0 48px; }
        .tags-stats-card {
            background: var(--card); border-radius: var(--radius);
            box-shadow: var(--shadow-sm); border: 1px solid var(--border);
            padding: 24px 28px; display: flex; flex-wrap: wrap; gap: 20px;
            align-items: center; justify-content: space-between;
        }
        .tag-list { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
        .tag-list .tag-item {
            background: var(--sand); color: var(--text); font-size: 13px; font-weight: 600;
            padding: 5px 14px; border-radius: 999px; transition: var(--transition);
        }
        .tag-list .tag-item:hover { background: var(--amber); color: #1A1512; }
        .tag-list .tag-item.primary { background: var(--rose); color: var(--anti); }
        .stat-bar { display: flex; flex-wrap: wrap; gap: 24px; }
        .stat-bar .stat-item { text-align: center; }
        .stat-bar .stat-num { font-size: 22px; font-weight: 900; color: var(--amber); letter-spacing: -0.01em; }
        .stat-bar .stat-label { font-size: 12px; color: var(--muted); }

        /* 相关推荐 */
        .related-section { padding: 48px 0; }
        .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .related-card {
            background: var(--card); border-radius: var(--radius); overflow: hidden;
            box-shadow: var(--shadow-sm); transition: var(--transition);
            border: 1px solid var(--border);
        }
        .related-card:hover {
            box-shadow: var(--shadow-lg); transform: translateY(-2px);
            border-color: var(--rose);
        }
        .related-card .related-img {
            height: 160px; background: linear-gradient(135deg, #E8D5C0, #D4BEAA);
            display: flex; align-items: center; justify-content: center;
            font-size: 40px; color: rgba(255,255,255,.8); font-weight: 900;
            overflow: hidden;
        }
        .related-card .related-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
        .related-card .related-body { padding: 18px 20px 22px; }
        .related-card .related-title {
            font-size: 16px; font-weight: 800; color: var(--text); line-height: 1.45;
            margin-bottom: 8px; display: block;
        }
        .related-card:hover .related-title { color: var(--rose); }
        .related-card .related-desc {
            font-size: 13px; color: var(--muted); line-height: 1.6;
            display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
        }

        /* 返回入口 */
        .back-entry { padding: 32px 0; }
        .back-entry-card {
            background: var(--sand); border-radius: var(--radius); padding: 28px 32px;
            display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between;
            border: 1px solid var(--border);
        }
        .back-entry-card .back-text { font-size: 16px; font-weight: 700; color: var(--text); }
        .back-entry-card .back-text i { color: var(--amber); margin-right: 8px; }
        .back-entry-btns { display: flex; flex-wrap: wrap; gap: 10px; }

        /* 内容动态最新列表 */
        .latest-section { padding: 48px 0; }
        .latest-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .latest-card {
            background: var(--card); border-radius: var(--radius); padding: 18px 20px;
            box-shadow: var(--shadow-sm); border: 1px solid var(--border);
            transition: var(--transition); display: flex; flex-direction: column; gap: 8px;
        }
        .latest-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--amber); }
        .latest-card .latest-badge {
            font-size: 11px; font-weight: 800; color: var(--rose); text-transform: uppercase;
            letter-spacing: .04em;
        }
        .latest-card .latest-title {
            font-size: 15px; font-weight: 800; color: var(--text); line-height: 1.45;
        }
        .latest-card:hover .latest-title { color: var(--rose); }
        .latest-card .latest-meta { font-size: 12px; color: var(--muted); display: flex; gap: 12px; }

        /* 转化/订阅 */
        .conversion-section { padding: 56px 0; }
        .conversion-card {
            background: linear-gradient(135deg, var(--warm-black), var(--deep-black));
            border-radius: var(--radius-lg); padding: 44px 40px;
            text-align: center; color: var(--anti);
            position: relative; overflow: hidden;
        }
        .conversion-card::after {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(circle at 30% 20%, rgba(255,122,26,.18), transparent 60%);
            pointer-events: none;
        }
        .conversion-card .conv-content { position: relative; z-index: 2; max-width: 560px; margin: 0 auto; }
        .conversion-card h3 {
            font-size: 26px; font-weight: 900; margin-bottom: 12px; color: var(--anti);
        }
        .conversion-card p {
            font-size: 15px; color: rgba(255,248,239,.8); margin-bottom: 24px; line-height: 1.7;
        }
        .conversion-form { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .conversion-form input {
            flex: 1; min-width: 220px; height: 48px; padding: 0 18px;
            border-radius: 12px; border: 1.5px solid rgba(255,248,239,.25);
            background: rgba(255,255,255,.08); color: var(--anti); font-size: 15px;
            outline: none; transition: var(--transition);
        }
        .conversion-form input::placeholder { color: rgba(255,248,239,.5); }
        .conversion-form input:focus {
            border-color: var(--amber); box-shadow: 0 0 0 3px rgba(255,122,26,.22);
            background: rgba(255,255,255,.12);
        }
        .conversion-form .btn-primary { height: 48px; padding: 0 30px; }

        /* 页脚 */
        .site-footer {
            background: linear-gradient(135deg, #1A1512, #0F0B09);
            color: rgba(255,248,239,.78); padding: 56px 0 24px;
            border-top: 1px solid rgba(255,255,255,.07);
        }
        .site-footer .footer-top {
            display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
            padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.08);
        }
        .site-footer .footer-brand {
            font-size: 22px; font-weight: 900; color: var(--anti);
            display: inline-block; margin-bottom: 12px;
        }
        .site-footer .footer-about {
            font-size: 14px; line-height: 1.7; color: rgba(255,248,239,.6);
            max-width: 380px;
        }
        .site-footer .footer-col h4 {
            font-size: 15px; font-weight: 800; color: var(--anti); margin-bottom: 14px;
            letter-spacing: .02em;
        }
        .site-footer .footer-col a {
            display: block; font-size: 14px; color: rgba(255,248,239,.6);
            padding: 4px 0; transition: var(--transition);
        }
        .site-footer .footer-col a:hover { color: var(--amber-light); padding-left: 4px; }
        .site-footer .footer-bottom {
            padding-top: 20px; display: flex; flex-wrap: wrap; gap: 12px;
            justify-content: space-between; font-size: 13px; color: rgba(255,248,239,.45);
        }
        .site-footer .footer-bottom a { color: rgba(255,248,239,.5); }
        .site-footer .footer-bottom a:hover { color: var(--amber-light); }

        /* 响应式 */
        @media (max-width: 1024px) {
            .related-grid { grid-template-columns: repeat(2, 1fr); }
            .latest-list { grid-template-columns: repeat(2, 1fr); }
            .article-body-card { padding: 30px 28px; }
        }
        @media (max-width: 768px) {
            .site-header .container { min-height: 60px; }
            .main-nav { display: none; }
            .nav-toggle { display: flex; }
            .drawer.open { display: block; }
            .article-head h1 { font-size: 28px; }
            .article-head { padding: 32px 0 20px; }
            .article-body-card { padding: 24px 18px; border-radius: var(--radius); }
            .article-body-card .cms-content h2 { font-size: 21px; }
            .article-body-card .cms-content h3 { font-size: 17px; }
            .tags-stats-card { flex-direction: column; align-items: flex-start; }
            .stat-bar { width: 100%; justify-content: space-between; }
            .site-footer .footer-top { grid-template-columns: 1fr; gap: 28px; }
            .conversion-card { padding: 32px 20px; }
            .breadcrumb-bar .container { font-size: 13px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .section { padding: 40px 0; }
            .article-head h1 { font-size: 24px; }
            .article-body-card { padding: 20px 14px; }
            .article-body-card .cms-content { font-size: 15px; line-height: 1.8; }
            .article-body-card .cms-content h2 { font-size: 19px; }
            .related-grid { grid-template-columns: 1fr; }
            .latest-list { grid-template-columns: 1fr; }
            .back-entry-card { flex-direction: column; align-items: flex-start; }
            .conversion-form input { min-width: 100%; }
            .conversion-form .btn-primary { width: 100%; }
        }

/* roulang page: category1 */
:root {
    --black: #1A1512;
    --deep-black: #151110;
    --warm-black: #211A15;
    --amber: #FF7A1A;
    --amber-light: #FFB547;
    --rose: #C81E5B;
    --bg: #FAF6F0;
    --sand: #F1EAE0;
    --card: #FFFFFF;
    --text: #211A15;
    --muted: #6E6157;
    --anti: #FFF8EF;
    --border: #E7DCCE;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow-sm: 0 8px 24px rgba(28,18,12,.06);
    --shadow-lg: 0 14px 34px rgba(28,18,12,.12);
    --transition: all .25s ease;
    --container: 1200px;
}
/* roulang page: category1 */
:root {
    --black: #1A1512;
    --deep-black: #151110;
    --warm-black: #211A15;
    --amber: #FF7A1A;
    --amber-light: #FFB547;
    --rose: #C81E5B;
    --bg: #FAF6F0;
    --sand: #F1EAE0;
    --card: #FFFFFF;
    --text: #211A15;
    --muted: #6E6157;
    --anti: #FFF8EF;
    --border: #E7DCCE;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow-sm: 0 8px 24px rgba(28,18,12,.06);
    --shadow-lg: 0 14px 34px rgba(28,18,12,.12);
    --transition: all .25s ease;
    --container: 1200px;
}
html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans SC','Source Han Sans CN','PingFang SC','Microsoft YaHei',sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    margin: 0;
}
a { color: var(--amber); text-decoration: none; transition: var(--transition); }
a:hover, a:focus { color: var(--rose); outline: none; }
a:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; position: relative; }
.section-alt { background: var(--sand); }
.section-dark { background: linear-gradient(135deg, var(--warm-black), var(--deep-black)); color: var(--anti); }
.section-muted { background: #F6F0E8; }
.section-title { font-size: 30px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 12px; color: var(--text); }
.section-dark .section-title { color: var(--anti); }
.section-lead { font-size: 16px; color: var(--muted); max-width: 760px; margin-bottom: 32px; }
.section-dark .section-lead { color: rgba(255,248,239,.75); }
.section-head { margin-bottom: 32px; }
.section-head h2 { font-size: 28px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.section-head p { color: var(--muted); font-size: 15px; }

/* 按钮 */
.btn {
    display: inline-block; border: none; cursor: pointer; font-size: 15px; font-weight: 700;
    padding: 12px 26px; border-radius: 999px; transition: var(--transition); text-align: center;
    line-height: 1.4; letter-spacing: .02em;
}
.btn-primary { background: var(--amber); color: #1A1512; box-shadow: 0 8px 18px rgba(255,122,26,.24); }
.btn-primary:hover, .btn-primary:focus { background: #FF8C35; color: #1A1512; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255,122,26,.32); }
.btn-outline { background: transparent; color: var(--anti); border: 1.5px solid rgba(255,248,239,.46); }
.btn-outline:hover, .btn-outline:focus { border-color: var(--amber); color: var(--amber-light); background: rgba(255,255,255,.06); transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* 导航 */
.site-header {
    background: linear-gradient(135deg, #221A16, #151110);
    position: sticky; top: 0; z-index: 50;
    box-shadow: 0 2px 14px rgba(20,14,10,.18);
    border-bottom: 1px solid rgba(255,255,255,.09);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 68px; position: relative; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 900; color: var(--anti); letter-spacing: .01em; }
.brand:hover, .brand:focus { color: var(--amber-light); }
.brand .brand-mark {
    width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--amber), #E85D1A);
    display: inline-flex; align-items: center; justify-content: center; font-size: 15px; color: #1A1512; font-weight: 900;
}
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
    color: rgba(255,248,239,.86); font-size: 15px; font-weight: 600; padding: 8px 16px;
    border-radius: 999px; transition: var(--transition);
}
.main-nav a:hover, .main-nav a:focus { background: rgba(255,255,255,.08); color: var(--anti); }
.main-nav a.active { background: rgba(255,255,255,.08); color: var(--amber-light); box-shadow: inset 0 -2px 0 var(--amber-light); }
.nav-cta { background: var(--amber); color: #1A1512 !important; padding: 9px 20px !important; font-weight: 800; }
.nav-cta:hover, .nav-cta:focus { background: #FF8C35 !important; transform: translateY(-1px); }
.nav-toggle {
    display: none; background: rgba(255,255,255,.08); border: none; color: #fff; font-size: 22px;
    width: 44px; height: 44px; border-radius: 12px; cursor: pointer; align-items: center; justify-content: center;
}
.drawer {
    display: none; position: absolute; top: 68px; left: 0; right: 0; background: linear-gradient(135deg, #241B16, #16110E);
    padding: 18px 20px 24px; border-top: 1px solid rgba(255,255,255,.08); z-index: 49;
}
.drawer a { display: block; color: rgba(255,248,239,.88); font-size: 16px; font-weight: 600; padding: 12px 10px; border-radius: 12px; }
.drawer a:hover, .drawer a:focus { background: rgba(255,255,255,.08); color: var(--amber-light); }
.drawer a.active { color: var(--amber-light); }
.drawer .nav-cta { display: inline-block; margin-top: 10px; color: #1A1512 !important; }

/* 分类 H1 摘要统计区 */
.category-hero {
    background: linear-gradient(135deg, #FBF7F1, #F3E9DE);
    border-bottom: 1px solid var(--border);
    padding: 48px 0 40px;
}
.category-hero h1 {
    font-size: 32px; font-weight: 900; color: var(--text); margin-bottom: 12px;
    letter-spacing: -0.01em;
}
.category-hero .lead {
    font-size: 16px; color: var(--muted); max-width: 820px; margin-bottom: 20px;
}
.hero-metrics {
    display: flex; flex-wrap: wrap; gap: 12px;
}
.hero-metrics .metric {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 10px 18px; font-size: 14px; font-weight: 700; color: var(--text);
    box-shadow: var(--shadow-sm);
}
.hero-metrics .metric strong { color: var(--amber); font-size: 18px; display: block; line-height: 1.2; }

/* 分类筛选/快速入口条 */
.filter-bar { padding: 24px 0; background: #fff; border-bottom: 1px solid var(--border); }
.filter-tags { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.filter-tags .tag {
    background: var(--bg); border: 1px solid var(--border); border-radius: 999px;
    padding: 8px 18px; font-size: 14px; font-weight: 600; color: var(--text); cursor: default;
    transition: var(--transition);
}
.filter-tags .tag.active {
    background: var(--amber); color: #1A1512; border-color: var(--amber);
    box-shadow: 0 6px 14px rgba(255,122,26,.20);
}
.filter-tags .tag:hover:not(.active) {
    border-color: var(--rose); color: var(--rose); background: #fff;
}

/* 列表/卡片主体 */
.latest-section { background: var(--bg); }
.post-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px;
}
.post-card {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition);
    display: flex; flex-direction: column;
}
.post-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: rgba(200,30,91,.35); }
.post-cover { display: block; height: 180px; overflow: hidden; }
.post-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; transition: var(--transition); }
.post-card:hover .post-cover img { transform: scale(1.05); }
.post-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.badge {
    display: inline-block; background: var(--bg); color: var(--amber); font-size: 12px; font-weight: 700;
    padding: 4px 10px; border-radius: 999px; align-self: flex-start;
    border: 1px solid var(--border);
}
.post-body h3 { font-size: 18px; font-weight: 700; line-height: 1.5; margin: 0; }
.post-body h3 a { color: var(--text); }
.post-body h3 a:hover { color: var(--rose); }
.post-body p { color: var(--muted); font-size: 14px; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-body time { font-size: 12px; color: var(--muted); }
.empty-state { grid-column: 1 / -1; text-align: center; padding: 40px; color: var(--muted); background: #fff; border-radius: var(--radius); border: 1px dashed var(--border); }
.list-more { margin-top: 28px; text-align: center; }

/* 地区/类型聚合板块 */
.region-aggregate { background: var(--sand); }
.region-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px;
}
.region-card {
    background: #fff; border-radius: var(--radius); padding: 28px 24px;
    border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition);
    display: flex; flex-direction: column; gap: 10px;
}
.region-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: rgba(255,122,26,.4); }
.region-card i { font-size: 28px; color: var(--amber); }
.region-card h3 { font-size: 20px; font-weight: 800; color: var(--text); margin: 0; }
.region-card p { color: var(--muted); font-size: 14px; margin: 0; }

/* 热门专题/场景入口 */
.topic-scroll-section { background: #fff; }
.topic-scroll {
    display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 20px; padding-bottom: 8px;
    scroll-snap-type: x mandatory;
}
.topic-card {
    flex: 0 0 280px; scroll-snap-align: start;
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; transition: var(--transition);
}
.topic-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: rgba(200,30,91,.3); }
.topic-card .badge { margin-bottom: 10px; }
.topic-card h3 { font-size: 18px; font-weight: 700; color: var(--text); margin: 0 0 6px; }
.topic-card p { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
.topic-card a { font-weight: 700; font-size: 14px; }

/* 更新周期/数据说明 */
.update-info { background: var(--sand); }
.update-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px;
}
.update-item {
    background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.update-item i { font-size: 24px; color: var(--amber); margin-bottom: 10px; }
.update-item h3 { font-size: 18px; font-weight: 700; color: var(--text); margin: 0 0 6px; }
.update-item p { color: var(--muted); font-size: 14px; margin: 0; }

/* 相关文章推荐 */
.related-section { background: var(--bg); }
.related-list {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px;
}
.related-item {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
    padding: 20px; transition: var(--transition); display: block;
}
.related-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: rgba(255,122,26,.35); }
.related-item .badge { margin-bottom: 8px; }
.related-item h3 { font-size: 17px; font-weight: 700; color: var(--text); margin: 0 0 8px; }
.related-item time { font-size: 12px; color: var(--muted); }
.related-empty { text-align: center; padding: 30px; color: var(--muted); background: #fff; border-radius: var(--radius); border: 1px dashed var(--border); }

/* 转化/订阅板块 */
.subscribe-cta { padding: 64px 0; }
.subscribe-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.subscribe-inner h2 { font-size: 28px; font-weight: 900; color: var(--anti); margin-bottom: 12px; }
.subscribe-inner p { color: rgba(255,248,239,.82); font-size: 16px; margin-bottom: 28px; }
.subscribe-form {
    display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;
}
.subscribe-form input, .subscribe-form select {
    height: 48px; border-radius: 12px; border: 1px solid rgba(255,248,239,.25);
    background: rgba(255,255,255,.08); color: var(--anti); padding: 0 18px; font-size: 14px;
    outline: none; transition: var(--transition); flex: 1 1 180px; min-width: 0;
}
.subscribe-form input::placeholder { color: rgba(255,248,239,.55); }
.subscribe-form select option { color: #1A1512; }
.subscribe-form input:focus, .subscribe-form select:focus {
    border-color: var(--amber); box-shadow: 0 0 0 4px rgba(255,122,26,.18); background: rgba(255,255,255,.12);
}
.subscribe-form .btn { flex: 0 0 auto; }

/* 页脚 */
.site-footer {
    background: #1E1713; color: rgba(255,248,239,.75); padding: 48px 0 24px;
    border-top: 1px solid rgba(255,255,255,.08);
}
.footer-top {
    display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; padding-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { font-size: 20px; font-weight: 900; color: var(--anti); display: inline-block; margin-bottom: 10px; }
.footer-about { color: rgba(255,248,239,.65); font-size: 14px; max-width: 320px; line-height: 1.7; }
.footer-col h4 { color: var(--anti); font-size: 16px; font-weight: 700; margin-bottom: 14px; }
.footer-col a { display: block; color: rgba(255,248,239,.72); font-size: 14px; padding: 5px 0; }
.footer-col a:hover, .footer-col a:focus { color: var(--amber-light); }
.footer-bottom {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    padding-top: 18px;
}
.footer-bottom span { font-size: 13px; color: rgba(255,248,239,.55); }
.footer-bottom a { color: rgba(255,248,239,.7); }
.footer-bottom a:hover { color: var(--amber-light); }

/* Foundation 覆盖与补充 */
h1, h2, h3, h4, h5, h6 { color: var(--text); line-height: 1.3; }
p { margin: 0 0 16px; }
a { transition: var(--transition); }
.button, button { background: var(--amber); color: #1A1512; border-radius: 999px; font-weight: 700; }
select, input { font-family: inherit; }

/* 移动端断点 */
@media (max-width: 1024px) {
    .site-header .container { min-height: 64px; }
    .brand { font-size: 18px; }
    .main-nav a { padding: 6px 12px; font-size: 14px; }
    .section { padding: 48px 0; }
    .category-hero { padding: 36px 0 32px; }
    .category-hero h1 { font-size: 28px; }
    .section-head h2 { font-size: 24px; }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .nav-toggle { display: flex; }
    .drawer.open { display: block; }
    .container { padding: 0 16px; }
    .category-hero h1 { font-size: 24px; }
    .category-hero .lead { font-size: 14px; }
    .hero-metrics { gap: 8px; }
    .hero-metrics .metric { padding: 8px 14px; font-size: 13px; }
    .post-grid, .region-grid, .update-grid, .related-list { grid-template-columns: 1fr; }
    .topic-card { flex: 0 0 240px; }
    .footer-top { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { justify-content: center; text-align: center; }
    .subscribe-form input, .subscribe-form select { flex: 1 1 100%; }
    .section { padding: 36px 0; }
}

@media (max-width: 520px) {
    .brand { font-size: 16px; }
    .brand .brand-mark { width: 30px; height: 30px; font-size: 13px; }
    .nav-toggle { width: 42px; height: 42px; font-size: 20px; }
    .category-hero h1 { font-size: 22px; }
    .filter-tags .tag { padding: 6px 14px; font-size: 13px; }
    .post-body h3 { font-size: 16px; }
    .subscribe-inner h2 { font-size: 24px; }
}