/* roulang page: index */
:root {
            --bg-base: #0e0d11;
            --bg-surface: #16141d;
            --bg-card: rgba(26, 24, 35, 0.85);
            --gold-primary: #d4af37;
            --gold-light: #f6e07a;
            --gold-gradient: linear-gradient(135deg, #d4af37 0%, #f6e07a 100%);
            --silver-primary: #e2e8f0;
            --bronze-primary: #b87333;
            --accent-pink: #ff3b5c;
            --text-main: #ffffff;
            --text-sub: #cbd5e1;
            --text-muted: #94a3b8;
            --border-metal: rgba(212, 175, 55, 0.25);
            --border-glow: 0 0 15px rgba(212, 175, 55, 0.15);
            --radius-box: 10px;
            --shadow-deep: 0 12px 36px rgba(0, 0, 0, 0.55);
            --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        /* 基础与排版重构 */
        body {
            background-color: var(--bg-base);
            background-image: radial-gradient(circle at 50% 0%, #1c1827 0%, var(--bg-base) 75%);
            color: var(--text-sub);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.75;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            color: var(--text-main);
            font-weight: 700;
            line-height: 1.35;
        }

        p {
            margin-bottom: 1.25rem;
            color: var(--text-sub);
        }

        a {
            color: var(--gold-light);
            text-decoration: none;
            transition: var(--transition-smooth);
        }
        a:hover, a:focus {
            color: #fff;
        }

        /* 顶部吸顶下载转化导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(14, 13, 17, 0.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-metal);
            padding: 0.85rem 0;
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
        }

        .brand-logo-badge {
            width: 34px;
            height: 34px;
            background: var(--gold-gradient);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #000;
            font-size: 1rem;
            font-weight: 900;
            box-shadow: 0 2px 10px rgba(212, 175, 55, 0.4);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            gap: 1.8rem;
        }

        .nav-link {
            color: var(--text-sub);
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            padding: 4px 0;
        }

        .nav-link:hover, .nav-link.is-active {
            color: var(--gold-light);
        }

        .nav-link.is-active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--gold-gradient);
            border-radius: 2px;
        }

        .nav-cta-btn {
            background: var(--gold-gradient);
            color: #0e0d11 !important;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 0.55rem 1.4rem;
            border-radius: 30px;
            box-shadow: 0 4px 16px rgba(212, 175, 55, 0.35);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .nav-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(212, 175, 55, 0.5);
        }

        /* 统一卡片与视觉质感 */
        .glass-panel {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-metal);
            border-radius: var(--radius-box);
            box-shadow: var(--shadow-deep);
            position: relative;
        }

        .section-header {
            margin-bottom: 2.8rem;
        }

        .section-tag {
            display: inline-block;
            color: var(--gold-light);
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 0.5rem;
            border-left: 3px solid var(--gold-primary);
            padding-left: 8px;
        }

        .section-title {
            font-size: 2rem;
            margin-bottom: 0.75rem;
        }

        .section-desc {
            max-width: 780px;
            margin: 0 auto;
            color: var(--text-muted);
            font-size: 1rem;
        }

        /* 板块1：Hero 斜切强转化首屏 */
        .hero-diagonal-wrap {
            position: relative;
            padding: 5rem 0 6.5rem;
            overflow: hidden;
        }

        .hero-diagonal-bg {
            position: absolute;
            top: -10%;
            left: -5%;
            width: 110%;
            height: 120%;
            background: linear-gradient(112deg, rgba(212, 175, 55, 0.08) 0%, rgba(26, 24, 35, 0) 55%);
            transform: rotate(-2.5deg);
            z-index: 1;
            pointer-events: none;
            border-bottom: 1px solid rgba(212, 175, 55, 0.15);
        }

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

        .hero-h1 {
            font-size: 3rem;
            letter-spacing: -0.5px;
            margin-bottom: 1.25rem;
            background: linear-gradient(135deg, #ffffff 40%, var(--gold-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-lead-box {
            background: rgba(22, 20, 29, 0.6);
            border-left: 4px solid var(--gold-primary);
            padding: 1.2rem 1.5rem;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2rem;
        }

        .hero-lead-text {
            font-size: 1.05rem;
            color: var(--text-sub);
            margin-bottom: 0.8rem;
        }

        .hero-cta-group {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }

        .btn-gold-main {
            background: var(--gold-gradient);
            color: #0e0d11 !important;
            font-size: 1.05rem;
            font-weight: 700;
            padding: 0.9rem 2.2rem;
            border-radius: 6px;
            box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-gold-main:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 26px rgba(212, 175, 55, 0.6);
        }

        .btn-outline-metal {
            border: 1px solid var(--border-metal);
            background: rgba(26, 24, 35, 0.5);
            color: var(--text-main);
            font-size: 1.05rem;
            font-weight: 600;
            padding: 0.9rem 2rem;
            border-radius: 6px;
        }

        .btn-outline-metal:hover {
            background: rgba(212, 175, 55, 0.1);
            border-color: var(--gold-light);
            color: #fff;
        }

        .hero-badge-card {
            padding: 2rem;
            border: 1px solid rgba(212, 175, 55, 0.35);
            position: relative;
            background: linear-gradient(145deg, rgba(30, 27, 42, 0.95), rgba(18, 16, 24, 0.95));
        }

        .hero-crown-corner {
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--gold-gradient);
            color: #000;
            font-weight: 900;
            font-size: 0.75rem;
            padding: 4px 14px;
            border-radius: 12px;
            box-shadow: 0 2px 10px rgba(212, 175, 55, 0.5);
        }

        /* 板块2：卖点三连冠军矩阵 */
        .features-trio {
            padding: 4.5rem 0;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        .medal-card {
            padding: 2.2rem 1.8rem;
            height: 100%;
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .medal-card:hover {
            transform: translateY(-5px);
            border-color: rgba(212, 175, 55, 0.5);
        }

        .medal-card.gold-border { border-top: 3px solid var(--gold-primary); }
        .medal-card.silver-border { border-top: 3px solid var(--silver-primary); }
        .medal-card.bronze-border { border-top: 3px solid var(--bronze-primary); }

        .medal-rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            font-size: 1.2rem;
            font-weight: 900;
            margin-bottom: 1.25rem;
        }

        .medal-rank-badge.gold { background: var(--gold-gradient); color: #000; }
        .medal-rank-badge.silver { background: linear-gradient(135deg, #e2e8f0, #94a3b8); color: #000; }
        .medal-rank-badge.bronze { background: linear-gradient(135deg, #d97706, #b87333); color: #fff; }

        /* 板块3：综合热度 TOP 榜单 */
        .rank-list-section {
            padding: 5rem 0;
            background: rgba(14, 13, 17, 0.5);
        }

        .podium-grid {
            margin-bottom: 3rem;
        }

        .podium-card {
            padding: 1.8rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
            position: relative;
        }

        .podium-card.first-place {
            border: 1px solid rgba(212, 175, 55, 0.45);
            background: linear-gradient(160deg, rgba(38, 33, 48, 0.95), rgba(20, 18, 27, 0.9));
        }

        .card-medal-ribbon {
            position: absolute;
            top: 14px;
            right: 14px;
            font-size: 0.8rem;
            font-weight: 800;
            padding: 3px 10px;
            border-radius: 4px;
        }

        .card-medal-ribbon.gold { background: var(--gold-gradient); color: #000; }
        .card-medal-ribbon.silver { background: #cbd5e1; color: #0f172a; }
        .card-medal-ribbon.bronze { background: #b87333; color: #fff; }

        .score-circle-badge {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--gold-light);
            margin: 0.5rem 0;
        }

        .rank-table-compact {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0 8px;
            margin-top: 1rem;
        }

        .rank-table-compact tr {
            background: rgba(22, 20, 29, 0.7);
            transition: var(--transition-smooth);
        }

        .rank-table-compact tr:hover {
            background: rgba(35, 31, 46, 0.9);
            transform: translateX(4px);
        }

        .rank-table-compact td {
            padding: 1.1rem 1.2rem;
            color: var(--text-sub);
            border-top: 1px solid rgba(255,255,255,0.03);
            border-bottom: 1px solid rgba(255,255,255,0.03);
        }

        .rank-table-compact td:first-child {
            border-radius: 8px 0 0 8px;
            font-weight: 800;
            color: var(--gold-light);
        }

        .rank-table-compact td:last-child {
            border-radius: 0 8px 8px 0;
            text-align: right;
        }

        .rating-stars {
            color: var(--gold-primary);
            letter-spacing: 2px;
        }

        .action-sm-btn {
            background: rgba(212, 175, 55, 0.15);
            border: 1px solid var(--border-metal);
            color: var(--gold-light);
            padding: 0.4rem 1rem;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .action-sm-btn:hover {
            background: var(--gold-gradient);
            color: #000;
        }

        /* 板块4：多场景终端极速演示 */
        .scene-section {
            padding: 5rem 0;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        .scene-card-item {
            padding: 2.2rem;
            height: 100%;
        }

        .device-indicator {
            display: inline-block;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 1.2rem;
        }

        /* 板块5：全网评测社会认同与数据展示墙 */
        .proof-data-section {
            padding: 4.5rem 0;
            background: linear-gradient(180deg, rgba(22, 20, 29, 0.8) 0%, rgba(14, 13, 17, 0.95) 100%);
            border-top: 1px solid var(--border-metal);
            border-bottom: 1px solid var(--border-metal);
        }

        .counter-stat-box {
            text-align: center;
            padding: 1.5rem 1rem;
        }

        .counter-number {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--gold-light);
            line-height: 1.1;
            margin-bottom: 0.5rem;
        }

        .counter-label {
            font-size: 0.95rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* 板块6：精品规格与公网竞品对比差异矩阵 */
        .matrix-section {
            padding: 5rem 0;
        }

        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-box);
            box-shadow: var(--shadow-deep);
        }

        .custom-matrix-table {
            width: 100%;
            margin: 0;
            background: rgba(20, 18, 27, 0.9);
            border-collapse: collapse;
        }

        .custom-matrix-table th, .custom-matrix-table td {
            padding: 1.25rem 1.5rem;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.06);
        }

        .custom-matrix-table th:first-child, .custom-matrix-table td:first-child {
            text-align: left;
            font-weight: 600;
        }

        .custom-matrix-table th {
            background: #121017;
            color: #fff;
            font-size: 1.05rem;
        }

        .highlight-col {
            background: rgba(212, 175, 55, 0.08);
            border-left: 2px solid var(--gold-primary) !important;
            border-right: 2px solid var(--gold-primary) !important;
            color: #fff;
            font-weight: 700;
        }

        .check-gold { color: var(--gold-light); font-weight: 900; font-size: 1.2rem; }
        .cross-gray { color: #64748b; font-size: 1.1rem; }

        /* 板块7：分类页精选推荐入口板块 */
        .category-portal-section {
            padding: 5rem 0;
            background: rgba(22, 20, 29, 0.6);
        }

        .cat-portal-card {
            padding: 2.2rem;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition-smooth);
            border-left: 3px solid var(--gold-primary);
        }

        .cat-portal-card:hover {
            transform: translateY(-4px);
            border-color: var(--gold-light);
            box-shadow: 0 10px 25px rgba(212, 175, 55, 0.15);
        }

        .portal-entry-btn {
            margin-top: 1.5rem;
            display: inline-flex;
            align-items: center;
            color: var(--gold-light);
            font-weight: 700;
            font-size: 0.95rem;
        }

        /* 板块8：版本更新日志与优化归档 */
        .changelog-section {
            padding: 5rem 0;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        .timeline-container {
            position: relative;
            padding-left: 2rem;
            border-left: 2px solid rgba(212, 175, 55, 0.25);
            max-width: 860px;
            margin: 0 auto;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 2.8rem;
        }

        .timeline-dot {
            position: absolute;
            left: -2.6rem;
            top: 4px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--gold-gradient);
            box-shadow: 0 0 10px rgba(212, 175, 55, 0.6);
        }

        .timeline-date {
            font-size: 0.85rem;
            color: var(--gold-light);
            font-weight: 700;
            margin-bottom: 0.35rem;
        }

        .timeline-box {
            padding: 1.5rem 1.8rem;
        }

        /* 板块9：精选资讯与技术评测证据 */
        .insights-section {
            padding: 5rem 0;
            background: rgba(14, 13, 17, 0.7);
        }

        .insight-card {
            padding: 1.8rem;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .insight-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0.8rem;
            display: flex;
            justify-content: space-between;
        }

        /* 板块10：用户常见疑虑与异议拆解（FAQ） */
        .faq-section {
            padding: 5rem 0;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        .faq-box-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item-card {
            padding: 1.5rem 1.8rem;
            margin-bottom: 1.2rem;
            border-left: 3px solid rgba(212, 175, 55, 0.4);
        }

        .faq-question {
            font-size: 1.15rem;
            color: #fff;
            margin-bottom: 0.75rem;
            font-weight: 700;
        }

        .faq-answer {
            color: var(--text-sub);
            margin-bottom: 0;
            font-size: 0.95rem;
            line-height: 1.75;
        }

        /* 板块11：品质安全与官方服务保障条 */
        .guarantee-bar {
            padding: 3.5rem 0;
            background: linear-gradient(90deg, #1c1827 0%, #262137 50%, #1c1827 100%);
            border-top: 1px solid var(--border-metal);
            border-bottom: 1px solid var(--border-metal);
        }

        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.8rem;
        }

        .guarantee-icon {
            width: 48px;
            height: 48px;
            min-width: 48px;
            background: rgba(212, 175, 55, 0.15);
            border: 1px solid var(--border-metal);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-light);
            font-size: 1.25rem;
            font-weight: 900;
        }

        /* 板块12：底部悬浮固定转化条（Sticky CTA Bar） */
        .sticky-cta-footer-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(18, 16, 24, 0.96);
            backdrop-filter: blur(14px);
            border-top: 1px solid var(--border-metal);
            padding: 0.85rem 0;
            z-index: 999;
            box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.6);
        }

        .sticky-cta-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        /* 统一页脚 */
        .site-footer {
            padding: 4.5rem 0 6.5rem;
            background: #09080c;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .footer-col-title {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
        }

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

        .footer-links-list li {
            margin-bottom: 0.65rem;
        }

        .footer-links-list a {
            color: var(--text-muted);
        }
        .footer-links-list a:hover {
            color: var(--gold-light);
        }

        .footer-bottom-copy {
            margin-top: 3.5rem;
            padding-top: 1.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        /* 响应式微调 */
        @media (max-width: 1023px) {
            .hero-h1 { font-size: 2.2rem; }
            .nav-menu { display: none; }
            .section-title { font-size: 1.7rem; }
        }
        @media (max-width: 639px) {
            .hero-h1 { font-size: 1.8rem; }
            .hero-cta-group { flex-direction: column; align-items: stretch; }
            .sticky-cta-content { flex-direction: column; text-align: center; gap: 0.6rem; }
            .site-footer { padding-bottom: 8rem; }
        }

/* roulang page: category1 */
:root {
      --bg-base: #0e0d11;
      --bg-surface: #16141d;
      --bg-card: rgba(26, 24, 35, 0.85);
      --gold-primary: #d4af37;
      --gold-light: #f6e07a;
      --gold-gradient: linear-gradient(135deg, #d4af37 0%, #f6e07a 100%);
      --silver-primary: #e2e8f0;
      --bronze-primary: #b87333;
      --accent-pink: #ff3b5c;
      --text-main: #ffffff;
      --text-sub: #cbd5e1;
      --text-muted: #94a3b8;
      --border-metal: rgba(212, 175, 55, 0.25);
      --border-glow: 0 0 15px rgba(212, 175, 55, 0.15);
      --radius-box: 10px;
      --shadow-deep: 0 12px 36px rgba(0, 0, 0, 0.55);
      --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    body {
      background-color: var(--bg-base);
      background-image: radial-gradient(circle at 50% 0%, #1c1827 0%, var(--bg-base) 75%);
      color: var(--text-sub);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    a {
      color: var(--gold-light);
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    a:hover, a:focus {
      color: #fff;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(14, 13, 17, 0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-metal);
      padding: 0.85rem 0;
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.25rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: 0.5px;
    }
    .brand-logo-badge {
      width: 34px;
      height: 34px;
      background: var(--gold-gradient);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #000;
      font-size: 1rem;
      font-weight: 900;
      box-shadow: 0 2px 10px rgba(212, 175, 55, 0.4);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      gap: 1.8rem;
    }
    .nav-link {
      color: var(--text-sub);
      font-size: 0.95rem;
      font-weight: 500;
      position: relative;
      padding: 4px 0;
    }
    .nav-link:hover, .nav-link.is-active {
      color: var(--gold-light);
    }
    .nav-link.is-active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--gold-gradient);
      border-radius: 2px;
    }
    .nav-cta-btn {
      background: var(--gold-gradient);
      color: #0e0d11 !important;
      font-weight: 700;
      font-size: 0.9rem;
      padding: 0.55rem 1.4rem;
      border-radius: 30px;
      box-shadow: 0 4px 16px rgba(212, 175, 55, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .nav-cta-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 22px rgba(212, 175, 55, 0.5);
    }

    /* 面包屑与分类头部 */
    .cat-header-section {
      padding: 3rem 0 2rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      background: linear-gradient(180deg, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
    }
    .cat-breadcrumbs {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 1rem;
    }
    .cat-breadcrumbs a {
      color: var(--text-muted);
    }
    .cat-breadcrumbs a:hover {
      color: var(--gold-light);
    }
    .cat-title-h1 {
      font-size: 2.25rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 0.8rem;
      letter-spacing: -0.5px;
    }
    .cat-title-h1 span {
      background: var(--gold-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .cat-summary-text {
      font-size: 1rem;
      color: var(--text-sub);
      max-width: 860px;
      margin: 0;
      line-height: 1.8;
    }

    /* 过滤控制台 */
    .filter-console-wrap {
      padding: 1.8rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .filter-group {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin-bottom: 1rem;
    }
    .filter-group:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      font-size: 0.88rem;
      color: var(--text-muted);
      min-width: 70px;
      font-weight: 600;
    }
    .filter-tag {
      display: inline-block;
      padding: 0.35rem 0.95rem;
      font-size: 0.85rem;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-sub);
      border: 1px solid rgba(255, 255, 255, 0.08);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-tag:hover {
      border-color: var(--gold-primary);
      color: var(--gold-light);
    }
    .filter-tag.is-current {
      background: var(--gold-gradient);
      color: #0e0d11;
      font-weight: 700;
      border-color: transparent;
      box-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
    }

    /* 标题块标准 */
    .section-head {
      margin: 3.5rem 0 2rem;
    }
    .section-head-tag {
      display: inline-block;
      color: var(--gold-light);
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      margin-bottom: 0.4rem;
      border-left: 3px solid var(--gold-primary);
      padding-left: 8px;
      text-transform: uppercase;
    }
    .section-head-title {
      font-size: 1.75rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 0.5rem;
    }
    .section-head-desc {
      font-size: 0.95rem;
      color: var(--text-muted);
      max-width: 780px;
      margin: 0;
    }

    /* 三甲专区卡片 */
    .top3-card {
      background: var(--bg-card);
      backdrop-filter: blur(12px);
      border-radius: var(--radius-box);
      padding: 1.75rem;
      position: relative;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition-smooth);
    }
    .top3-card:hover {
      transform: translateY(-4px);
    }
    .top3-card.gold-border {
      border: 1px solid rgba(212, 175, 55, 0.4);
      box-shadow: 0 10px 30px rgba(212, 175, 55, 0.12);
    }
    .top3-card.silver-border {
      border: 1px solid rgba(226, 232, 240, 0.3);
      box-shadow: 0 10px 30px rgba(226, 232, 240, 0.08);
    }
    .top3-card.bronze-border {
      border: 1px solid rgba(184, 115, 51, 0.35);
      box-shadow: 0 10px 30px rgba(184, 115, 51, 0.08);
    }
    .top3-medal-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 0.3rem 0.8rem;
      border-radius: 6px;
      font-size: 0.8rem;
      font-weight: 800;
      margin-bottom: 1rem;
      width: fit-content;
    }
    .badge-gold {
      background: var(--gold-gradient);
      color: #0e0d11;
    }
    .badge-silver {
      background: linear-gradient(135deg, #e2e8f0 0%, #94a3b8 100%);
      color: #0e0d11;
    }
    .badge-bronze {
      background: linear-gradient(135deg, #d97706 0%, #b87333 100%);
      color: #fff;
    }
    .top3-title-row {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.6rem;
      line-height: 1.4;
    }
    .top3-meta-line {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 1.2rem;
    }
    .score-value {
      font-size: 1.15rem;
      font-weight: 800;
      color: var(--gold-light);
    }
    .param-list {
      list-style: none;
      margin: 0 0 1.5rem 0;
      padding: 0;
      font-size: 0.88rem;
    }
    .param-list li {
      display: flex;
      justify-content: space-between;
      padding: 0.45rem 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
    }
    .param-list li span:first-child {
      color: var(--text-muted);
    }
    .param-list li span:last-child {
      color: #fff;
      font-weight: 600;
    }
    .card-action-btn {
      display: block;
      width: 100%;
      text-align: center;
      padding: 0.75rem 0;
      border-radius: 6px;
      font-weight: 700;
      font-size: 0.95rem;
      transition: var(--transition-smooth);
    }
    .btn-top-gold {
      background: var(--gold-gradient);
      color: #0e0d11 !important;
    }
    .btn-top-gold:hover {
      box-shadow: 0 4px 18px rgba(212, 175, 55, 0.45);
      transform: translateY(-2px);
    }
    .btn-top-glass {
      background: rgba(255, 255, 255, 0.07);
      color: #fff !important;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    .btn-top-glass:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: var(--gold-primary);
      color: var(--gold-light) !important;
    }

    /* 瀑布流列表卡片 */
    .resource-list-wrap {
      margin-top: 1rem;
    }
    .rank-item-card {
      background: var(--bg-card);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: 8px;
      padding: 1.25rem 1.5rem;
      margin-bottom: 1rem;
      transition: var(--transition-smooth);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }
    .rank-item-card:hover {
      border-color: rgba(212, 175, 55, 0.35);
      background: rgba(30, 27, 40, 0.9);
      transform: translateX(4px);
    }
    .rank-badge-num {
      width: 40px;
      height: 40px;
      border-radius: 6px;
      background: rgba(255, 255, 255, 0.05);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: var(--gold-light);
      font-size: 1.1rem;
      flex-shrink: 0;
      border: 1px solid rgba(212, 175, 55, 0.2);
    }
    .rank-info-main {
      flex-grow: 1;
    }
    .rank-item-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.35rem;
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }
    .pill-tag {
      font-size: 0.72rem;
      font-weight: 600;
      padding: 2px 8px;
      border-radius: 4px;
      background: rgba(212, 175, 55, 0.12);
      color: var(--gold-light);
      border: 1px solid rgba(212, 175, 55, 0.25);
    }
    .rank-item-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.5;
    }
    .rank-data-col {
      display: flex;
      align-items: center;
      gap: 2rem;
      text-align: right;
      flex-shrink: 0;
    }
    .data-point-val {
      font-size: 1.15rem;
      font-weight: 800;
      color: var(--text-main);
    }
    .data-point-lbl {
      font-size: 0.75rem;
      color: var(--text-muted);
    }
    .item-get-btn {
      padding: 0.5rem 1.25rem;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 700;
      background: rgba(212, 175, 55, 0.12);
      color: var(--gold-light);
      border: 1px solid rgba(212, 175, 55, 0.3);
      white-space: nowrap;
      transition: var(--transition-smooth);
    }
    .item-get-btn:hover {
      background: var(--gold-gradient);
      color: #0e0d11;
      border-color: transparent;
    }

    /* 分页器 */
    .pagination-wrap {
      display: flex;
      justify-content: center;
      gap: 0.5rem;
      margin: 2.5rem 0 1rem;
    }
    .pager-btn {
      width: 38px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 6px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: var(--text-sub);
      font-weight: 600;
      font-size: 0.9rem;
      cursor: pointer;
    }
    .pager-btn:hover {
      border-color: var(--gold-primary);
      color: var(--gold-light);
    }
    .pager-btn.is-active {
      background: var(--gold-gradient);
      color: #0e0d11;
      border-color: transparent;
    }

    /* 统计看板 */
    .metrics-bar-section {
      background: rgba(22, 20, 29, 0.85);
      border: 1px solid var(--border-metal);
      border-radius: var(--radius-box);
      padding: 2.2rem 2rem;
      margin: 3.5rem 0 1rem;
      box-shadow: var(--shadow-deep);
    }
    .metric-box {
      text-align: center;
      position: relative;
    }
    .metric-number {
      font-size: 2.25rem;
      font-weight: 900;
      background: var(--gold-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.2;
      margin-bottom: 0.3rem;
    }
    .metric-title {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* 选型指南 */
    .guide-box {
      background: var(--bg-card);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-box);
      padding: 2rem;
      height: 100%;
    }
    .guide-box-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .guide-box-title::before {
      content: '';
      display: inline-block;
      width: 4px;
      height: 18px;
      background: var(--gold-gradient);
      border-radius: 2px;
    }
    .guide-text-para {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.8;
      margin-bottom: 1.2rem;
    }
    .tech-specs-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.85rem;
      margin-top: 1rem;
    }
    .tech-specs-table th {
      text-align: left;
      padding: 0.6rem 0.8rem;
      background: rgba(255, 255, 255, 0.03);
      color: var(--gold-light);
      border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }
    .tech-specs-table td {
      padding: 0.6rem 0.8rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      color: var(--text-sub);
    }

    /* 分类问答专题 */
    .qa-card {
      background: var(--bg-card);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-box);
      padding: 1.6rem;
      margin-bottom: 1.5rem;
      height: calc(100% - 1.5rem);
      transition: var(--transition-smooth);
    }
    .qa-card:hover {
      border-color: rgba(212, 175, 55, 0.3);
      transform: translateY(-2px);
    }
    .qa-q-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.75rem;
    }
    .qa-q-icon {
      color: var(--gold-primary);
      font-weight: 900;
      line-height: 1.2;
    }
    .qa-a-text {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin: 0;
      padding-left: 1.5rem;
    }

    /* 统一底部 */
    .site-footer {
      background: #08070a;
      border-top: 1px solid var(--border-metal);
      padding: 4.5rem 0 2.5rem;
      margin-top: 5rem;
    }
    .footer-col-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.2rem;
      position: relative;
      padding-bottom: 0.5rem;
    }
    .footer-col-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 24px;
      height: 2px;
      background: var(--gold-gradient);
    }
    .footer-links-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links-list li {
      margin-bottom: 0.6rem;
    }
    .footer-links-list a {
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-links-list a:hover {
      color: var(--gold-light);
    }
    .footer-bottom-copy {
      margin-top: 3.5rem;
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 0.85rem;
      color: #64748b;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* 移动端与自适应调整 */
    @media print, screen and (max-width: 63.99875em) {
      .nav-menu {
        gap: 1rem;
      }
      .nav-link {
        font-size: 0.85rem;
      }
      .rank-data-col {
        gap: 1rem;
      }
    }
    @media print, screen and (max-width: 39.99875em) {
      .nav-menu {
        display: none;
      }
      .cat-title-h1 {
        font-size: 1.7rem;
      }
      .rank-item-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
      }
      .rank-data-col {
        width: 100%;
        justify-content: space-between;
        text-align: left;
      }
      .item-get-btn {
        width: 100%;
        text-align: center;
      }
      .metrics-bar-section {
        padding: 1.5rem 1rem;
      }
      .metric-number {
        font-size: 1.75rem;
      }
    }