/* roulang page: index */
:root {
      --bg-base: #FFFFFF;
      --bg-alt: #F5F8FC;
      --bg-card: #FFFFFF;
      --primary: #0D6EFD;
      --primary-hover: #0b5ed7;
      --primary-light: #EBF3FE;
      --cyan-energy: #00C9A7;
      --amber-rank: #F59E0B;
      --coral-alert: #FF4D4F;
      --text-dark: #0F172A;
      --text-muted: #334155;
      --text-light: #64748B;
      --border-color: #E2E8F0;
      --border-tech: rgba(13, 110, 253, 0.18);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --shadow-card: 0 10px 30px -5px rgba(15, 23, 42, 0.05), 0 0 0 1px rgba(226, 232, 240, 0.8);
      --shadow-glow: 0 0 20px rgba(13, 110, 253, 0.15);
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      padding: 0;
      background-color: var(--bg-alt);
      color: var(--text-muted);
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    a:hover { color: var(--primary); }
    h1, h2, h3, h4, h5, h6 {
      color: var(--text-dark);
      font-weight: 700;
      line-height: 1.35;
      margin-bottom: 0.75rem;
    }
    img { max-width: 100%; height: auto; display: block; }
    .site-container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 1.25rem;
    }
    /* 资讯门户吸顶导航 */
    .portal-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    }
    .header-topbar {
      border-bottom: 1px solid rgba(226, 232, 240, 0.7);
      padding: 0.4rem 0;
      font-size: 0.82rem;
      color: var(--text-light);
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(0, 201, 167, 0.1);
      color: #008770;
      padding: 2px 10px;
      border-radius: 20px;
      font-weight: 600;
      font-size: 0.78rem;
    }
    .status-dot {
      width: 7px;
      height: 7px;
      background: var(--cyan-energy);
      border-radius: 50%;
      box-shadow: 0 0 6px var(--cyan-energy);
    }
    .header-mainbar {
      padding: 0.75rem 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }
    .site-brand {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .brand-emblem {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--primary), #00C9A7);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FFF;
      font-weight: 900;
      font-size: 1.2rem;
      box-shadow: 0 4px 12px rgba(13, 110, 253, 0.25);
    }
    .brand-title {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text-dark);
      letter-spacing: -0.5px;
      margin: 0;
    }
    .portal-nav {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .portal-nav a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--text-muted);
      padding: 0.4rem 0.6rem;
      border-radius: var(--radius-sm);
    }
    .portal-nav a.active, .portal-nav a:hover {
      color: var(--primary);
      background: var(--primary-light);
    }
    .nav-searchbox {
      position: relative;
      display: flex;
      align-items: center;
      background: var(--bg-alt);
      border: 1px solid var(--border-color);
      border-radius: 30px;
      padding: 0.35rem 0.9rem;
      width: 240px;
    }
    .nav-searchbox input {
      border: none;
      background: transparent;
      outline: none;
      font-size: 0.85rem;
      width: 100%;
      color: var(--text-dark);
      margin: 0;
      padding: 0;
      height: auto;
      box-shadow: none;
    }
    .nav-searchbox i {
      color: var(--text-light);
      font-size: 0.85rem;
    }
    .ticker-bar {
      background: #F8FAFC;
      border-top: 1px solid rgba(226, 232, 240, 0.6);
      padding: 0.35rem 0;
      font-size: 0.8rem;
    }
    .ticker-inner {
      display: flex;
      align-items: center;
      gap: 12px;
      overflow-x: auto;
      white-space: nowrap;
      scrollbar-width: none;
    }
    .ticker-tag {
      background: #FFF;
      border: 1px solid var(--border-color);
      padding: 2px 10px;
      border-radius: 12px;
      color: var(--text-muted);
      font-size: 0.75rem;
    }
    .ticker-tag strong {
      color: var(--primary);
      margin-right: 4px;
    }
    /* 通用板块与组件 */
    section.content-section {
      padding: 4.5rem 0;
      position: relative;
    }
    section.section-alt {
      background-color: #FFFFFF;
    }
    .section-header {
      margin-bottom: 2.75rem;
    }
    .section-header.text-center {
      text-align: center;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }
    .section-badge {
      display: inline-block;
      padding: 0.3rem 0.85rem;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 0.82rem;
      font-weight: 700;
      border-radius: 30px;
      margin-bottom: 0.65rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 2.1rem;
      letter-spacing: -0.5px;
      color: var(--text-dark);
    }
    .section-lead {
      color: var(--text-light);
      font-size: 1.02rem;
      line-height: 1.7;
    }
    .hud-card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-card);
      padding: 1.75rem;
      transition: var(--transition);
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .hud-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-glow), var(--shadow-card);
      border-color: var(--border-tech);
    }
    .hud-card::after {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: linear-gradient(90deg, var(--primary), var(--cyan-energy));
      opacity: 0;
      transition: var(--transition);
    }
    .hud-card:hover::after {
      opacity: 1;
    }
    /* 按钮规范 */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: var(--primary);
      color: #FFF;
      font-weight: 700;
      padding: 0.85rem 1.85rem;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(13, 110, 253, 0.35);
      transition: var(--transition);
      font-size: 0.96rem;
    }
    .btn-primary:hover {
      background: var(--primary-hover);
      color: #FFF;
      box-shadow: 0 6px 20px rgba(13, 110, 253, 0.45);
      transform: translateY(-2px);
    }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: #FFF;
      color: var(--primary);
      font-weight: 700;
      padding: 0.85rem 1.85rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-tech);
      cursor: pointer;
      box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
      transition: var(--transition);
      font-size: 0.96rem;
    }
    .btn-secondary:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: var(--primary);
      transform: translateY(-2px);
    }
    /* 1. Hero 拼团转化风格 */
    .hero-container {
      background: #FFF;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
      padding: 4.5rem 0 4rem;
    }
    .hero-backdrop {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      width: 50%;
      background: url('/assets/images/5c69bf68b9ca6106.webp') center/cover no-repeat;
      opacity: 0.12;
      pointer-events: none;
      mask-image: linear-gradient(to right, transparent, rgba(0,0,0,0.9));
      -webkit-mask-image: linear-gradient(to right, transparent, rgba(0,0,0,0.9));
    }
    .hero-h1 {
      font-size: 2.75rem;
      letter-spacing: -1px;
      line-height: 1.25;
      margin-bottom: 1.25rem;
      color: var(--text-dark);
    }
    .hero-intro {
      font-size: 1.08rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 1.75rem;
      max-width: 680px;
    }
    .group-panel {
      background: var(--bg-alt);
      border: 1px solid var(--border-tech);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
      margin-bottom: 2rem;
      display: inline-flex;
      flex-direction: column;
      gap: 0.75rem;
      max-width: 580px;
    }
    .group-status {
      display: flex;
      align-items: center;
      gap: 1rem;
      font-size: 0.92rem;
    }
    .group-avatars {
      display: flex;
      align-items: center;
    }
    .group-avatar {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: 2px solid #FFF;
      margin-left: -8px;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.72rem;
      font-weight: 700;
      color: var(--primary);
    }
    .group-avatar:first-child { margin-left: 0; }
    .group-progress-bar {
      width: 100%;
      height: 8px;
      background: #E2E8F0;
      border-radius: 4px;
      overflow: hidden;
      position: relative;
    }
    .group-progress-fill {
      width: 84%;
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--cyan-energy));
      border-radius: 4px;
    }
    .hero-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }
    /* 2. 倒计时条 */
    .countdown-strip {
      background: #0F172A;
      color: #FFF;
      padding: 1.25rem 0;
    }
    .countdown-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1.5rem;
    }
    .countdown-boxes {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .cd-box {
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-sm);
      padding: 0.35rem 0.75rem;
      font-weight: 800;
      font-size: 1.1rem;
      color: #00C9A7;
      min-width: 44px;
      text-align: center;
    }
    .cd-label {
      font-size: 0.75rem;
      color: #94A3B8;
      margin-left: 2px;
    }
    /* 3. 数据监控看板 */
    .metric-value {
      font-size: 2.3rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
      margin-bottom: 0.25rem;
    }
    .metric-sub {
      font-size: 0.82rem;
      color: var(--text-light);
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .metric-radar {
      height: 6px;
      background: #EDF2F7;
      border-radius: 3px;
      margin-top: 1rem;
      overflow: hidden;
    }
    .metric-radar-inner {
      height: 100%;
      background: var(--cyan-energy);
      border-radius: 3px;
    }
    /* 4. VS 对抗分栏 */
    .vs-container {
      background: #FFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
    }
    .vs-side-left {
      background: #F8FAFC;
      padding: 2.5rem;
      border-right: 1px dashed var(--border-color);
    }
    .vs-side-right {
      background: #FFFFFF;
      padding: 2.5rem;
      border-left: 2px solid var(--primary);
    }
    .vs-badge {
      display: inline-block;
      padding: 0.25rem 0.75rem;
      border-radius: 4px;
      font-size: 0.8rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }
    .badge-legacy { background: #E2E8F0; color: #475569; }
    .badge-pro { background: var(--primary-light); color: var(--primary); }
    .vs-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .vs-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      font-size: 0.94rem;
    }
    /* 5. 英雄槽卡片 */
    .hero-slot-card {
      background: #FFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 2rem 1.5rem;
      position: relative;
      transition: var(--transition);
      box-shadow: var(--shadow-card);
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .hero-slot-card:hover {
      border-color: var(--primary);
      box-shadow: 0 12px 30px rgba(13, 110, 253, 0.12);
      transform: translateY(-6px);
    }
    .slot-icon {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 1.25rem;
    }
    /* 6. 天梯图谱 / 里程碑 */
    .ladder-timeline {
      position: relative;
      padding-left: 2rem;
    }
    .ladder-timeline::before {
      content: "";
      position: absolute;
      top: 10px;
      bottom: 10px;
      left: 7px;
      width: 2px;
      background: #CBD5E1;
    }
    .ladder-item {
      position: relative;
      margin-bottom: 2rem;
    }
    .ladder-item:last-child { margin-bottom: 0; }
    .ladder-dot {
      position: absolute;
      left: -2rem;
      top: 4px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: #FFF;
      border: 3px solid var(--primary);
      box-shadow: 0 0 0 4px var(--primary-light);
    }
    .ladder-rank {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 4px;
      margin-bottom: 0.35rem;
      color: #FFF;
    }
    .rank-diamond { background: linear-gradient(135deg, #0D6EFD, #00C9A7); }
    .rank-gold { background: var(--amber-rank); }
    .rank-silver { background: #64748B; }
    /* 7. 资讯卡片 */
    .news-card {
      background: #FFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .news-card:hover {
      box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
      transform: translateY(-4px);
    }
    .news-thumb {
      position: relative;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: #E2E8F0;
    }
    .news-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .news-card:hover .news-thumb img {
      transform: scale(1.05);
    }
    .news-body {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    /* 8. 区域热力矩阵 */
    .geo-grid-card {
      background: #FFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 1.25rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: var(--transition);
    }
    .geo-grid-card:hover {
      border-color: var(--primary);
      background: #F8FAFC;
    }
    /* 9. 护盾体系 */
    .shield-box {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.75rem;
      background: #FFF;
      position: relative;
      transition: var(--transition);
    }
    .shield-box:hover {
      border-color: var(--cyan-energy);
      box-shadow: 0 8px 24px rgba(0, 201, 167, 0.12);
    }
    /* 10. 步骤导向卡 */
    .step-badge {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: var(--primary);
      color: #FFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      margin-bottom: 1rem;
    }
    /* 11. FAQ 折叠手风琴 */
    .faq-panel {
      background: #FFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 0.85rem;
      overflow: hidden;
    }
    .faq-question {
      padding: 1.2rem 1.5rem;
      font-weight: 700;
      color: var(--text-dark);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #FFF;
    }
    .faq-answer {
      padding: 0 1.5rem 1.25rem;
      color: var(--text-muted);
      font-size: 0.94rem;
      line-height: 1.75;
      border-top: 1px solid #F1F5F9;
      background: #FAFCFF;
    }
    /* 12. 控制台接入表单 */
    .console-box {
      background: #FFF;
      border: 1px solid var(--border-tech);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      box-shadow: var(--shadow-card);
    }
    .form-label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-dark);
      margin-bottom: 0.35rem;
      display: block;
    }
    .form-control-custom {
      width: 100%;
      padding: 0.75rem 1rem;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      background: #F8FAFC;
      color: var(--text-dark);
      margin-bottom: 1.25rem;
      height: auto;
      box-shadow: none;
    }
    .form-control-custom:focus {
      border-color: var(--primary);
      background: #FFF;
      outline: none;
    }
    .capsule-group {
      display: flex;
      flex-wrap: wrap;
      gap: 0.6rem;
      margin-bottom: 1.5rem;
    }
    .capsule-item {
      padding: 0.4rem 0.9rem;
      border-radius: 20px;
      font-size: 0.82rem;
      border: 1px solid var(--border-color);
      background: #FFF;
      color: var(--text-muted);
      cursor: pointer;
    }
    .capsule-item.active {
      border-color: var(--primary);
      background: var(--primary-light);
      color: var(--primary);
      font-weight: 600;
    }
    /* 统一页脚 */
    .portal-footer {
      background: #EEF2F6;
      border-top: 2px solid var(--primary);
      padding: 4.5rem 0 2rem;
      color: var(--text-muted);
    }
    .footer-col-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 1.25rem;
      position: relative;
      padding-bottom: 0.5rem;
    }
    .footer-col-title::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 28px;
      height: 2px;
      background: var(--primary);
    }
    .footer-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-list li {
      margin-bottom: 0.75rem;
      font-size: 0.9rem;
    }
    .footer-bottom {
      border-top: 1px solid rgba(203, 213, 225, 0.7);
      margin-top: 3.5rem;
      padding-top: 1.75rem;
      text-align: center;
      font-size: 0.85rem;
      color: var(--text-light);
    }
    @media (max-width: 1023px) {
      .hero-backdrop { opacity: 0.05; width: 100%; }
      .hero-h1 { font-size: 2.2rem; }
      .nav-searchbox { display: none; }
      .vs-side-left { border-right: none; border-bottom: 1px dashed var(--border-color); }
      .vs-side-right { border-left: none; border-top: 2px solid var(--primary); }
    }
    @media (max-width: 639px) {
      .hero-h1 { font-size: 1.85rem; }
      .section-title { font-size: 1.6rem; }
      .header-mainbar { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
      .portal-nav { flex-wrap: wrap; gap: 0.5rem; }
      .btn-primary, .btn-secondary { width: 100%; }
    }

/* roulang page: category1 */
:root {
            --bg-base: #FFFFFF;
            --bg-alt: #F5F8FC;
            --bg-card: #FFFFFF;
            --primary: #0D6EFD;
            --primary-hover: #0b5ed7;
            --primary-light: #EBF3FE;
            --cyan-energy: #00C9A7;
            --amber-rank: #F59E0B;
            --coral-alert: #FF4D4F;
            --text-dark: #0F172A;
            --text-muted: #334155;
            --text-light: #64748B;
            --border-color: #E2E8F0;
            --border-tech: rgba(13, 110, 253, 0.18);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 10px 30px -5px rgba(15, 23, 42, 0.05), 0 0 0 1px rgba(226, 232, 240, 0.8);
            --shadow-glow: 0 0 20px rgba(13, 110, 253, 0.15);
            --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

        body {
            margin: 0;
            padding: 0;
            background-color: var(--bg-alt);
            color: var(--text-muted);
            font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a { color: inherit; text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary); }
        img { max-width: 100%; height: auto; display: block; }

        .site-container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        /* 资讯门户吸顶导航 */
        .portal-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
        }
        .header-topbar {
            border-bottom: 1px solid rgba(226, 232, 240, 0.7);
            padding: 0.4rem 0;
            font-size: 0.82rem;
            color: var(--text-light);
        }
        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 201, 167, 0.1);
            color: #008770;
            padding: 2px 10px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.78rem;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            background-color: var(--cyan-energy);
            border-radius: 50%;
            display: inline-block;
            box-shadow: 0 0 8px var(--cyan-energy);
            animation: pulse-dot 2s infinite ease-in-out;
        }
        @keyframes pulse-dot {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.3); opacity: 0.6; }
        }
        .header-mainbar {
            padding: 0.75rem 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
        }
        .site-brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand-emblem {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), #00C9A7);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFF;
            font-weight: 900;
            font-size: 1.2rem;
            box-shadow: 0 4px 12px rgba(13, 110, 253, 0.25);
        }
        .brand-title {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            margin: 0;
        }
        .portal-nav {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .portal-nav a {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-muted);
            padding: 0.4rem 0.6rem;
            border-radius: var(--radius-sm);
        }
        .portal-nav a.active, .portal-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-searchbox {
            position: relative;
            display: flex;
            align-items: center;
            background: var(--bg-alt);
            border: 1px solid var(--border-color);
            border-radius: 30px;
            padding: 0.35rem 0.9rem;
            width: 240px;
        }
        .nav-searchbox input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 0.85rem;
            width: 100%;
            color: var(--text-dark);
            margin: 0;
            padding: 0;
            height: auto;
            box-shadow: none;
        }
        .nav-searchbox i {
            color: var(--text-light);
            font-size: 0.85rem;
        }
        .ticker-bar {
            background: #FAFCFE;
            border-top: 1px solid rgba(226, 232, 240, 0.6);
            padding: 0.35rem 0;
            font-size: 0.8rem;
        }
        .ticker-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
        }
        .ticker-inner::-webkit-scrollbar { display: none; }
        .ticker-tag {
            background: #FFF;
            border: 1px solid var(--border-color);
            padding: 2px 10px;
            border-radius: 12px;
            color: var(--text-muted);
            font-size: 0.75rem;
        }
        .ticker-tag strong {
            color: var(--primary);
            margin-right: 4px;
        }

        /* 基础通用组件 */
        section.content-section {
            padding: 4.5rem 0;
            position: relative;
        }
        section.section-alt {
            background-color: #FFFFFF;
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.text-center {
            text-align: center;
            max-width: 820px;
            margin-left: auto;
            margin-right: auto;
        }
        .section-badge {
            display: inline-block;
            padding: 0.3rem 0.85rem;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 0.82rem;
            font-weight: 700;
            border-radius: 30px;
            margin-bottom: 0.65rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .section-title {
            font-size: 2.1rem;
            letter-spacing: -0.5px;
            color: var(--text-dark);
            margin-bottom: 0.75rem;
        }
        .section-lead {
            color: var(--text-light);
            font-size: 1.02rem;
            line-height: 1.7;
        }

        .hud-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            padding: 1.75rem;
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .hud-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-glow), var(--shadow-card);
            border-color: var(--border-tech);
        }
        .hud-card::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--cyan-energy));
            opacity: 0;
            transition: var(--transition);
        }
        .hud-card:hover::after {
            opacity: 1;
        }

        /* 按钮与交互标签 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #FFF;
            font-weight: 700;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 14px rgba(13, 110, 253, 0.3);
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #FFF;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(13, 110, 253, 0.4);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: #FFF;
            color: var(--primary);
            font-weight: 700;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .btn-outline:hover {
            border-color: var(--primary);
            background: var(--primary-light);
            color: var(--primary-hover);
        }

        /* 分类导引舱（Hero式但紧凑，API/控制台风格） */
        .archive-console-hero {
            background: linear-gradient(180deg, #FFFFFF 0%, #F5F8FC 100%);
            border-bottom: 1px solid var(--border-color);
            padding: 3.5rem 0 3rem 0;
        }
        .console-codebox {
            background: #0B132B;
            border-radius: var(--radius-md);
            padding: 1.25rem 1.5rem;
            box-shadow: 0 16px 36px rgba(11, 19, 43, 0.2);
            color: #E2E8F0;
            font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
            font-size: 0.85rem;
            position: relative;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .codebox-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 0.75rem;
            margin-bottom: 0.75rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .codebox-dots {
            display: flex;
            gap: 6px;
        }
        .codebox-dots span {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            display: inline-block;
        }
        .dot-red { background: #FF5F56; }
        .dot-yellow { background: #FFBD2E; }
        .dot-green { background: #27C93F; }
        .codebox-lang {
            font-size: 0.75rem;
            color: #94A3B8;
            letter-spacing: 0.5px;
        }

        /* 属性过滤条 */
        .filter-ribbon {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            align-items: center;
            margin-top: 1.5rem;
            padding: 0.75rem;
            background: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
        }
        .filter-label {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-right: 0.5rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .filter-pill {
            padding: 0.35rem 0.85rem;
            font-size: 0.82rem;
            border-radius: 20px;
            background: var(--bg-alt);
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            cursor: pointer;
            transition: var(--transition);
        }
        .filter-pill:hover, .filter-pill.active {
            background: var(--primary);
            color: #FFF;
            border-color: var(--primary);
        }
        .sort-dropdown {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .sort-dropdown select {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 0.25rem 0.6rem;
            font-size: 0.82rem;
            background: #FFF;
            color: var(--text-dark);
            outline: none;
            margin: 0;
            height: auto;
        }

        /* 归档卡片矩阵 */
        .catalog-card {
            background: #FFFFFF;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
            position: relative;
        }
        .catalog-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-glow), var(--shadow-card);
            border-color: var(--border-tech);
        }
        .card-cover-wrapper {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: #0F172A;
        }
        .card-cover-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .catalog-card:hover .card-cover-wrapper img {
            transform: scale(1.05);
        }
        .card-tag-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(15, 23, 42, 0.75);
            backdrop-filter: blur(4px);
            color: #FFF;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .card-status-indicator {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(0, 201, 167, 0.9);
            color: #FFF;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .card-body-content {
            padding: 1.4rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .card-title-text {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.6rem;
            line-height: 1.45;
        }
        .card-summary-text {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 1.25rem;
            flex-grow: 1;
        }
        .card-metrics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            padding: 0.75rem 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 1rem;
            background: #FAFCFE;
            border-radius: var(--radius-sm);
        }
        .metric-cell {
            text-align: center;
        }
        .metric-cell-val {
            font-size: 0.88rem;
            font-weight: 800;
            color: var(--text-dark);
        }
        .metric-cell-lbl {
            font-size: 0.7rem;
            color: var(--text-light);
            text-transform: uppercase;
        }

        /* 细分品类参数对比板 */
        .specs-table-wrapper {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            overflow-x: auto;
        }
        .specs-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            margin: 0;
        }
        .specs-table th {
            background: #F8FAFC;
            color: var(--text-dark);
            font-weight: 700;
            padding: 1rem 1.25rem;
            text-align: left;
            border-bottom: 2px solid var(--border-color);
            white-space: nowrap;
        }
        .specs-table td {
            padding: 1rem 1.25rem;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-muted);
            vertical-align: middle;
        }
        .specs-table tbody tr:hover {
            background-color: var(--bg-alt);
        }
        .tag-badge {
            display: inline-flex;
            align-items: center;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .badge-cyan { background: rgba(0, 201, 167, 0.12); color: #008770; }
        .badge-blue { background: rgba(13, 110, 253, 0.1); color: var(--primary); }
        .badge-amber { background: rgba(245, 158, 11, 0.15); color: #B45309; }

        /* 趋势星图与热搜榜 */
        .trend-panel {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            padding: 1.75rem;
        }
        .trend-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .trend-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.85rem 0;
            border-bottom: 1px dashed var(--border-color);
        }
        .trend-item:last-child { border-bottom: none; }
        .trend-rank {
            width: 24px;
            height: 24px;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.8rem;
            margin-right: 0.75rem;
        }
        .rank-top { background: var(--primary); color: #FFF; }
        .rank-normal { background: var(--bg-alt); color: var(--text-light); }
        .cloud-tags-box {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .cloud-tag {
            padding: 0.4rem 0.9rem;
            background: var(--bg-alt);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .cloud-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: #FFF;
        }

        /* 知识库指南卡 */
        .guide-split-card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .guide-cover {
            aspect-ratio: 16 / 9;
            width: 100%;
            overflow: hidden;
        }
        .guide-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .guide-split-card:hover .guide-cover img {
            transform: scale(1.04);
        }
        .guide-content {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        /* 专项 FAQ 问答网格 */
        .faq-grid-card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            padding: 1.5rem;
            box-shadow: var(--shadow-card);
            height: 100%;
        }
        .faq-icon-bubble {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            margin-bottom: 0.85rem;
        }

        /* 单行快捷响应通道 */
        .direct-feedback-box {
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
            border-radius: var(--radius-lg);
            padding: 2.75rem 2rem;
            color: #FFF;
            box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* 分页器样式 */
        .pagination-container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.5rem;
            margin-top: 2.5rem;
        }
        .page-link-pill {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            background: #FFFFFF;
            color: var(--text-dark);
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .page-link-pill:hover, .page-link-pill.active {
            background: var(--primary);
            color: #FFF;
            border-color: var(--primary);
        }

        /* 全局页脚样式 */
        .site-footer {
            background-color: #EEF2F6;
            border-top: 2px solid var(--primary);
            padding: 4rem 0 1.5rem 0;
            margin-top: 3rem;
            font-size: 0.9rem;
        }
        .brand-badge {
            font-weight: 800;
            font-size: 1.25rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.88rem;
        }
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-color);
            font-size: 0.82rem;
            color: var(--text-light);
        }

        @media (max-width: 1023px) {
            .portal-nav { display: none; }
            .nav-searchbox { width: 180px; }
            .section-title { font-size: 1.75rem; }
        }
        @media (max-width: 639px) {
            .header-topbar { display: none; }
            .console-codebox { margin-top: 1.5rem; }
            .direct-feedback-box { padding: 1.75rem 1.25rem; }
            .filter-ribbon { flex-direction: column; align-items: flex-start; }
            .sort-dropdown { margin-left: 0; width: 100%; justify-content: space-between; }
        }
