/* roulang page: index */
:root {
      --brand-dark-1: #0B2818;
      --brand-dark-2: #103B23;
      --brand-accent-green: #00FF66;
      --brand-accent-orange: #FF6B00;
      --brand-accent-orange-hover: #E05D00;
      --bg-light: #F4F7F5;
      --bg-white: #FFFFFF;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-soft: #E2E8F0;
      --card-radius: 20px;
      --pill-radius: 999px;
      --box-shadow-card: 0 10px 25px -5px rgba(11, 40, 24, 0.06), 0 8px 10px -6px rgba(11, 40, 24, 0.04);
      --box-shadow-hover: 0 20px 30px -10px rgba(11, 40, 24, 0.12), 0 12px 14px -6px rgba(11, 40, 24, 0.08);
    }

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

    body {
      font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .num-barlow {
      font-family: 'DIN Pro', 'Barlow', -apple-system, sans-serif;
      font-feature-settings: "tnum";
      font-variant-numeric: tabular-nums;
    }

    /* 顶部导航与品牌栏 */
    .top-header {
      background: linear-gradient(135deg, var(--brand-dark-1) 0%, var(--brand-dark-2) 100%);
      color: #fff;
      border-bottom: 1px solid rgba(0, 255, 102, 0.15);
      position: sticky;
      top: 0;
      z-index: 1020;
    }

    .brand-logo-text {
      font-size: 1.45rem;
      font-weight: 800;
      color: #fff;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .brand-logo-text span {
      color: var(--brand-accent-green);
    }

    .nav-search-wrap .form-control {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #fff;
      border-radius: var(--pill-radius);
      padding-left: 2.2rem;
      font-size: 0.875rem;
    }
    .nav-search-wrap .form-control::placeholder {
      color: rgba(255, 255, 255, 0.6);
    }
    .nav-search-wrap .search-icon {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--brand-accent-green);
      font-size: 0.9rem;
    }

    .btn-brand-orange {
      background: linear-gradient(135deg, #FF7B1A 0%, var(--brand-accent-orange) 100%);
      color: #ffffff;
      border: none;
      border-radius: var(--pill-radius);
      padding: 0.55rem 1.4rem;
      font-weight: 600;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
      transition: all 0.25s ease;
    }
    .btn-brand-orange:hover {
      background: linear-gradient(135deg, var(--brand-accent-orange) 0%, var(--brand-accent-orange-hover) 100%);
      color: #ffffff;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 107, 0, 0.5);
    }

    /* 图标网格分类条 */
    .category-grid-bar {
      background: #092013;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
    }
    .cat-nav-scroll {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
      padding: 4px 0;
    }
    .cat-nav-scroll::-webkit-scrollbar {
      display: none;
    }
    .cat-nav-item {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: #E2E8F0;
      font-size: 0.85rem;
      font-weight: 500;
      text-decoration: none;
      transition: all 0.2s ease;
    }
    .cat-nav-item:hover, .cat-nav-item.active {
      background: rgba(0, 255, 102, 0.12);
      border-color: var(--brand-accent-green);
      color: var(--brand-accent-green);
    }

    /* 呼吸动态红绿指示灯徽章 */
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--pill-radius);
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
    }
    .badge-live {
      background: rgba(0, 255, 102, 0.12);
      color: #00B347;
      border: 1px solid rgba(0, 255, 102, 0.35);
    }
    .badge-live-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background-color: var(--brand-accent-green);
      box-shadow: 0 0 8px var(--brand-accent-green);
      animation: pulseGreen 1.6s infinite;
    }
    @keyframes pulseGreen {
      0% { transform: scale(0.9); opacity: 0.7; }
      50% { transform: scale(1.3); opacity: 1; filter: drop-shadow(0 0 6px #00FF66); }
      100% { transform: scale(0.9); opacity: 0.7; }
    }

    /* 板块通用大卡 */
    .surface-card {
      background: var(--bg-white);
      border-radius: var(--card-radius);
      border: 1px solid var(--border-soft);
      box-shadow: var(--box-shadow-card);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
      position: relative;
    }
    .surface-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--box-shadow-hover);
      border-color: rgba(0, 255, 102, 0.4);
    }

    .section-wrap {
      padding: 60px 0;
    }
    .section-alt {
      background-color: #EAF0EC;
    }
    .section-dark {
      background: linear-gradient(135deg, var(--brand-dark-1) 0%, var(--brand-dark-2) 100%);
      color: #fff;
    }

    .section-header-tag {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1px;
      color: #0E7036;
      background: rgba(0, 255, 102, 0.15);
      padding: 3px 12px;
      border-radius: var(--pill-radius);
      margin-bottom: 10px;
    }
    .section-header-tag.light {
      background: rgba(0, 255, 102, 0.18);
      color: var(--brand-accent-green);
    }

    .main-section-title {
      font-size: 1.85rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--text-main);
    }
    .section-dark .main-section-title {
      color: #FFFFFF;
    }

    .section-desc-lead {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 780px;
      margin: 0 auto 36px;
    }
    .section-dark .section-desc-lead {
      color: rgba(255, 255, 255, 0.75);
    }

    /* 创作者主页式紧凑矮版 Hero */
    .hero-compact-author {
      background: radial-gradient(circle at 80% 20%, #154d2f 0%, var(--brand-dark-1) 70%);
      color: #fff;
      padding: 45px 0 35px;
      border-bottom: 1px solid rgba(0, 255, 102, 0.2);
    }
    .author-avatar-box {
      width: 82px;
      height: 82px;
      border-radius: 50%;
      border: 3px solid var(--brand-accent-green);
      background: #0B2818;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.2rem;
      color: var(--brand-accent-green);
      box-shadow: 0 0 20px rgba(0, 255, 102, 0.25);
    }

    /* 步骤流节点 */
    .step-node-number {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(0, 255, 102, 0.15);
      color: #0E7036;
      border: 2px solid var(--brand-accent-green);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.15rem;
      margin-bottom: 16px;
    }

    /* 对比表格面板 */
    .custom-compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      border-radius: 14px;
      overflow: hidden;
      border: 1px solid var(--border-soft);
    }
    .custom-compare-table th {
      background: #0D301E;
      color: #fff;
      padding: 14px 16px;
      font-weight: 600;
      font-size: 0.95rem;
    }
    .custom-compare-table td {
      background: #fff;
      padding: 14px 16px;
      border-top: 1px solid #EEF2F0;
      font-size: 0.9rem;
      vertical-align: middle;
    }

    /* 统一页脚 */
    .main-footer {
      background: #06190E;
      color: #8DA296;
      padding: 48px 0 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.88rem;
    }
    .footer-title {
      color: #fff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links-list li {
      margin-bottom: 10px;
    }
    .footer-links-list a {
      color: #8DA296;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    .footer-links-list a:hover {
      color: var(--brand-accent-green);
    }

    @media (max-width: 768px) {
      .section-wrap {
        padding: 40px 0;
      }
      .main-section-title {
        font-size: 1.5rem;
      }
      .surface-card {
        padding: 20px !important;
      }
    }

/* roulang page: category2 */
:root {
      --brand-dark-1: #0B2818;
      --brand-dark-2: #103B23;
      --brand-accent-green: #00FF66;
      --brand-accent-orange: #FF6B00;
      --brand-accent-orange-hover: #E05D00;
      --bg-light: #F4F7F5;
      --bg-white: #FFFFFF;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-soft: #E2E8F0;
      --card-radius: 20px;
      --pill-radius: 999px;
      --box-shadow-card: 0 10px 25px -5px rgba(11, 40, 24, 0.06), 0 8px 10px -6px rgba(11, 40, 24, 0.04);
      --box-shadow-hover: 0 20px 30px -10px rgba(11, 40, 24, 0.12), 0 12px 14px -6px rgba(11, 40, 24, 0.08);
    }
    body {
      font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }
    @keyframes pulseGreen {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 102, 0.7); }
      70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(0, 255, 102, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 102, 0); }
    }
    /* 顶部导航与品牌栏 */
    .top-header {
      background: linear-gradient(135deg, var(--brand-dark-1) 0%, var(--brand-dark-2) 100%);
      color: #fff;
      border-bottom: 1px solid rgba(0, 255, 102, 0.15);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .brand-logo-text {
      font-size: 1.45rem;
      font-weight: 800;
      color: #fff;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .brand-logo-text span {
      color: var(--brand-accent-green);
    }
    .nav-search-wrap .form-control {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #fff;
      border-radius: var(--pill-radius);
      padding-left: 2.2rem;
      font-size: 0.875rem;
    }
    .nav-search-wrap .form-control::placeholder {
      color: rgba(255, 255, 255, 0.6);
    }
    .nav-search-wrap .search-icon {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--brand-accent-green);
      font-size: 0.9rem;
    }
    .btn-brand-orange {
      background: linear-gradient(135deg, #FF7B1A 0%, var(--brand-accent-orange) 100%);
      color: #ffffff;
      border: none;
      border-radius: var(--pill-radius);
      padding: 0.55rem 1.4rem;
      font-weight: 600;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
      transition: all 0.25s ease;
    }
    .btn-brand-orange:hover {
      background: linear-gradient(135deg, var(--brand-accent-orange) 0%, var(--brand-accent-orange-hover) 100%);
      color: #ffffff;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 107, 0, 0.5);
    }
    /* 图标网格分类条 */
    .category-grid-bar {
      background: #092013;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
    }
    .cat-nav-scroll {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
      padding: 4px 0;
    }
    .cat-nav-scroll::-webkit-scrollbar {
      display: none;
    }
    .cat-nav-item {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: #E2E8F0;
      font-size: 0.85rem;
      font-weight: 500;
      text-decoration: none;
      transition: all 0.2s ease;
    }
    .cat-nav-item:hover, .cat-nav-item.active {
      background: rgba(0, 255, 102, 0.12);
      border-color: var(--brand-accent-green);
      color: var(--brand-accent-green);
    }
    /* 徽章指示灯 */
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--pill-radius);
      font-size: 0.75rem;
      font-weight: 700;
    }
    .badge-live {
      background: rgba(0, 255, 102, 0.12);
      color: #00B347;
      border: 1px solid rgba(0, 255, 102, 0.35);
    }
    .badge-live-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background-color: var(--brand-accent-green);
      box-shadow: 0 0 8px var(--brand-accent-green);
      animation: pulseGreen 1.6s infinite;
    }
    /* 容器与卡片 */
    .surface-card {
      background: var(--bg-white);
      border-radius: var(--card-radius);
      border: 1px solid var(--border-soft);
      box-shadow: var(--box-shadow-card);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
      position: relative;
    }
    .surface-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--box-shadow-hover);
      border-color: rgba(0, 255, 102, 0.4);
    }
    .section-wrap {
      padding: 60px 0;
    }
    .section-alt {
      background-color: #EAF0EC;
    }
    .section-dark {
      background: linear-gradient(135deg, var(--brand-dark-1) 0%, var(--brand-dark-2) 100%);
      color: #fff;
    }
    .section-header-tag {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1px;
      color: #0E7036;
      background: rgba(0, 255, 102, 0.15);
      padding: 3px 12px;
      border-radius: var(--pill-radius);
      margin-bottom: 10px;
    }
    .section-header-tag.light {
      background: rgba(0, 255, 102, 0.18);
      color: var(--brand-accent-green);
    }
    .main-section-title {
      font-size: 1.85rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--text-main);
    }
    .section-dark .main-section-title {
      color: #FFFFFF;
    }
    .section-desc-lead {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 820px;
      margin: 0 auto 36px;
    }
    .section-dark .section-desc-lead {
      color: rgba(255, 255, 255, 0.75);
    }
    /* 专栏头部技术看板 */
    .tech-header-band {
      background: radial-gradient(circle at 75% 25%, #184b2e 0%, var(--brand-dark-1) 75%);
      color: #ffffff;
      padding: 48px 0 36px;
      border-bottom: 1px solid rgba(0, 255, 102, 0.2);
    }
    .param-pill {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 12px;
      padding: 10px 16px;
      text-align: center;
    }
    .param-pill .val {
      font-family: 'DIN Pro', Barlow, sans-serif;
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--brand-accent-green);
      line-height: 1.2;
    }
    .param-pill .lbl {
      font-size: 0.75rem;
      color: rgba(255, 255, 255, 0.7);
      margin-top: 2px;
    }
    /* 三色网络指示牌 */
    .indicator-card {
      border-top: 4px solid transparent;
      padding: 24px;
    }
    .indicator-card.alert-loss {
      border-top-color: #EF4444;
    }
    .indicator-card.alert-ping {
      border-top-color: #F59E0B;
    }
    .indicator-card.alert-dns {
      border-top-color: #3B82F6;
    }
    .indicator-icon-wrap {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 16px;
    }
    .alert-loss .indicator-icon-wrap { background: #FEE2E2; color: #DC2626; }
    .alert-ping .indicator-icon-wrap { background: #FEF3C7; color: #D97706; }
    .alert-dns .indicator-icon-wrap { background: #DBEAFE; color: #2563EB; }
    /* 数据表格现代定制 */
    .custom-table-wrap {
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--border-soft);
      background: #fff;
    }
    .custom-table {
      margin-bottom: 0;
      font-size: 0.9rem;
    }
    .custom-table th {
      background: #0B2818;
      color: #fff;
      font-weight: 600;
      padding: 14px 16px;
      border: none;
    }
    .custom-table td {
      padding: 14px 16px;
      vertical-align: middle;
      border-color: #EDF2F7;
    }
    .custom-table tbody tr:hover {
      background-color: #F6FAF7;
    }
    .badge-memc {
      font-family: 'DIN Pro', Barlow, sans-serif;
      font-weight: 600;
      padding: 4px 8px;
      border-radius: 6px;
      font-size: 0.78rem;
    }
    /* 步骤解剖卡 */
    .step-badge-num {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--brand-dark-1);
      color: var(--brand-accent-green);
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.9rem;
    }
    /* 诊断小工具卡 */
    .diagnostic-tool-box {
      background: linear-gradient(135deg, #103B23 0%, #082012 100%);
      border-radius: 24px;
      padding: 36px;
      color: #fff;
      border: 1px solid rgba(0, 255, 102, 0.25);
    }
    /* 页脚 */
    .main-footer {
      background: #06190E;
      color: #8DA296;
      padding: 48px 0 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.88rem;
    }
    .footer-title {
      color: #fff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links-list li {
      margin-bottom: 10px;
    }
    .footer-links-list a {
      color: #8DA296;
      text-decoration: none;
      transition: color 0.2s;
    }
    .footer-links-list a:hover {
      color: var(--brand-accent-green);
    }

/* roulang page: category1 */
:root {
      --brand-dark-1: #0B2818;
      --brand-dark-2: #103B23;
      --brand-accent-green: #00FF66;
      --brand-accent-orange: #FF6B00;
      --brand-accent-orange-hover: #E05D00;
      --bg-light: #F4F7F5;
      --bg-white: #FFFFFF;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-soft: #E2E8F0;
      --card-radius: 20px;
      --pill-radius: 999px;
      --box-shadow-card: 0 10px 25px -5px rgba(11, 40, 24, 0.06), 0 8px 10px -6px rgba(11, 40, 24, 0.04);
      --box-shadow-hover: 0 20px 30px -10px rgba(11, 40, 24, 0.12), 0 12px 14px -6px rgba(11, 40, 24, 0.08);
    }
    body {
      font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }
    .top-header {
      background: linear-gradient(135deg, var(--brand-dark-1) 0%, var(--brand-dark-2) 100%);
      color: #fff;
      border-bottom: 1px solid rgba(0, 255, 102, 0.15);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .brand-logo-text {
      font-size: 1.45rem;
      font-weight: 800;
      color: #fff;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .brand-logo-text span {
      color: var(--brand-accent-green);
    }
    .nav-search-wrap .form-control {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #fff;
      border-radius: var(--pill-radius);
      padding-left: 2.2rem;
      font-size: 0.875rem;
    }
    .nav-search-wrap .form-control::placeholder {
      color: rgba(255, 255, 255, 0.6);
    }
    .nav-search-wrap .search-icon {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--brand-accent-green);
      font-size: 0.9rem;
    }
    .btn-brand-orange {
      background: linear-gradient(135deg, #FF7B1A 0%, var(--brand-accent-orange) 100%);
      color: #ffffff;
      border: none;
      border-radius: var(--pill-radius);
      padding: 0.55rem 1.4rem;
      font-weight: 600;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
      transition: all 0.25s ease;
    }
    .btn-brand-orange:hover {
      background: linear-gradient(135deg, var(--brand-accent-orange) 0%, var(--brand-accent-orange-hover) 100%);
      color: #ffffff;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 107, 0, 0.5);
    }
    .category-grid-bar {
      background: #092013;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
    }
    .cat-nav-scroll {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
      padding: 4px 0;
    }
    .cat-nav-scroll::-webkit-scrollbar {
      display: none;
    }
    .cat-nav-item {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: #E2E8F0;
      font-size: 0.85rem;
      font-weight: 500;
      text-decoration: none;
      transition: all 0.2s ease;
    }
    .cat-nav-item:hover, .cat-nav-item.active {
      background: rgba(0, 255, 102, 0.12);
      border-color: var(--brand-accent-green);
      color: var(--brand-accent-green);
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--pill-radius);
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
    }
    .badge-live {
      background: rgba(0, 255, 102, 0.12);
      color: #00B347;
      border: 1px solid rgba(0, 255, 102, 0.35);
    }
    .badge-live-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background-color: var(--brand-accent-green);
      box-shadow: 0 0 8px var(--brand-accent-green);
      animation: pulseGreen 1.6s infinite;
    }
    @keyframes pulseGreen {
      0% { transform: scale(0.9); opacity: 0.7; }
      50% { transform: scale(1.2); opacity: 1; }
      100% { transform: scale(0.9); opacity: 0.7; }
    }
    .surface-card {
      background: var(--bg-white);
      border-radius: var(--card-radius);
      border: 1px solid var(--border-soft);
      box-shadow: var(--box-shadow-card);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
      position: relative;
    }
    .surface-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--box-shadow-hover);
      border-color: rgba(0, 255, 102, 0.4);
    }
    .section-wrap {
      padding: 56px 0;
    }
    .section-alt {
      background-color: #EAF0EC;
    }
    .section-dark {
      background: linear-gradient(135deg, var(--brand-dark-1) 0%, var(--brand-dark-2) 100%);
      color: #fff;
    }
    .section-header-tag {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      color: #0E7036;
      background: rgba(0, 255, 102, 0.15);
      padding: 4px 14px;
      border-radius: var(--pill-radius);
      margin-bottom: 12px;
    }
    .section-header-tag.light {
      background: rgba(0, 255, 102, 0.18);
      color: var(--brand-accent-green);
    }
    .main-section-title {
      font-size: 1.85rem;
      font-weight: 800;
      margin-bottom: 10px;
      color: var(--text-main);
    }
    .section-dark .main-section-title {
      color: #FFFFFF;
    }
    .section-desc-lead {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 780px;
      margin: 0 auto 32px;
    }
    .section-dark .section-desc-lead {
      color: rgba(255, 255, 255, 0.75);
    }

    /* 紧凑型分类头部 */
    .cat-compact-header {
      background: radial-gradient(circle at 85% 15%, #154D2F 0%, var(--brand-dark-1) 75%);
      color: #fff;
      padding: 40px 0 32px;
      border-bottom: 1px solid rgba(0, 255, 102, 0.2);
    }
    .cat-filter-btn {
      border-radius: var(--pill-radius);
      font-size: 0.85rem;
      padding: 6px 18px;
      font-weight: 600;
      border: 1px solid var(--border-soft);
      background: #fff;
      color: var(--text-main);
      transition: all 0.2s ease;
      cursor: pointer;
    }
    .cat-filter-btn.active, .cat-filter-btn:hover {
      background: var(--brand-dark-2);
      color: var(--brand-accent-green);
      border-color: var(--brand-dark-2);
    }
    
    /* 比赛卡片内部指标 */
    .match-team-name {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
    }
    .match-score-pill {
      font-family: 'DIN Pro', 'Barlow', sans-serif;
      font-size: 1.35rem;
      font-weight: 800;
      background: #F1F5F9;
      color: var(--brand-accent-orange);
      padding: 2px 14px;
      border-radius: 10px;
      letter-spacing: 1px;
    }
    .stream-meta-badge {
      font-size: 0.75rem;
      background: #EEF8F2;
      color: #0A6931;
      border: 1px solid rgba(0, 255, 102, 0.35);
      border-radius: var(--pill-radius);
      padding: 2px 10px;
      font-weight: 600;
    }
    .timeline-stream-box {
      border-left: 2px solid var(--brand-accent-green);
      padding-left: 18px;
      position: relative;
      margin-bottom: 24px;
    }
    .timeline-stream-box::before {
      content: "";
      position: absolute;
      left: -6px;
      top: 4px;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--brand-accent-green);
      box-shadow: 0 0 6px var(--brand-accent-green);
    }

    /* 统一页脚 */
    .main-footer {
      background: #06190E;
      color: #8DA296;
      padding: 48px 0 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.88rem;
    }
    .footer-title {
      color: #fff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links-list li {
      margin-bottom: 10px;
    }
    .footer-links-list a {
      color: #8DA296;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    .footer-links-list a:hover {
      color: var(--brand-accent-green);
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}