/* roulang page: index */
:root {
      --primary: #1A56DB;
      --primary-hover: #1442af;
      --primary-soft: #EBF5FF;
      --success: #0E9F6E;
      --danger: #F05252;
      --accent: #FF8A4C;
      --bg-main: #F8FAFC;
      --bg-white: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
      --shadow-hover: 0 16px 24px -4px rgba(26, 86, 219, 0.08), 0 8px 12px -3px rgba(15, 23, 42, 0.04);
      --transition: all 0.25s ease-in-out;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-body);
      line-height: 1.65;
    }
    a { text-decoration: none; color: inherit; }
    .container { max-width: 1280px; }
    
    /* Header & Timeline Chips */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1020;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary);
    }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1rem;
      box-shadow: 0 0 12px rgba(26, 86, 219, 0.4);
    }
    .nav-chip {
      font-size: 0.75rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .chip-preview { background: #FEF08A; color: #854D0E; border-color: #FDE047; }
    .chip-live { background: #DEF7EC; color: var(--success); border-color: #BCF0DA; }
    .chip-replay { background: #EDF2F7; color: #4A5568; border-color: #E2E8F0; }
    .chip-live .dot {
      width: 6px;
      height: 6px;
      background: var(--success);
      border-radius: 50%;
      animation: pulseLive 1.4s infinite;
    }
    @keyframes pulseLive {
      0% { transform: scale(0.9); opacity: 0.8; }
      50% { transform: scale(1.3); opacity: 1; }
      100% { transform: scale(0.9); opacity: 0.8; }
    }
    .nav-link-custom {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      transition: var(--transition);
    }
    .nav-link-custom:hover, .nav-link-custom.active {
      color: var(--primary);
      background: var(--primary-soft);
    }

    /* Common Card Styles */
    .app-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .app-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
      border-color: #C3D9FF;
    }
    .section-title {
      font-size: 1.95rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 12px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
      margin-bottom: 36px;
    }
    .btn-main {
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      border-radius: 999px;
      padding: 10px 24px;
      border: none;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .btn-main:hover {
      background: var(--primary-hover);
      color: #fff;
      transform: translateY(-1px);
    }
    .btn-soft {
      background: var(--primary-soft);
      color: var(--primary);
      font-weight: 600;
      border-radius: 999px;
      padding: 10px 24px;
      border: 1px solid #D0E1FD;
      transition: var(--transition);
    }
    .btn-soft:hover {
      background: #DEEDFE;
      color: var(--primary-hover);
    }

    /* Hero Section (自测选型短问卷视觉) */
    .hero-section {
      background: linear-gradient(180deg, #FFFFFF 0%, #F1F6FE 100%);
      padding: 70px 0 85px;
      border-bottom: 1px solid var(--border-color);
    }
    .hero-h1 {
      font-size: 2.65rem;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      letter-spacing: -1px;
      margin-bottom: 20px;
    }
    .hero-badge {
      background: #FEE2E2;
      color: var(--danger);
      font-size: 0.85rem;
      font-weight: 700;
      padding: 5px 12px;
      border-radius: 999px;
      display: inline-block;
      margin-bottom: 16px;
    }
    .hero-lead {
      font-size: 1.12rem;
      color: var(--text-body);
      margin-bottom: 30px;
      font-weight: 500;
    }
    .quiz-card {
      background: #FFFFFF;
      border: 1px solid #CBD5E1;
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: 0 20px 30px -10px rgba(15, 23, 42, 0.08);
    }
    .quiz-step-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 14px;
    }
    .quiz-option {
      cursor: pointer;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 10px 14px;
      font-size: 0.9rem;
      margin-bottom: 8px;
      transition: var(--transition);
      background: #FAFAFA;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .quiz-option:hover, .quiz-option.active {
      border-color: var(--primary);
      background: var(--primary-soft);
      color: var(--primary);
      font-weight: 600;
    }
    .quiz-result-preview {
      margin-top: 18px;
      padding: 14px;
      background: #F8FAFC;
      border-radius: var(--radius-sm);
      border-left: 4px solid var(--success);
      font-size: 0.88rem;
    }

    /* Highlights & Service Matrix */
    .section-py { padding: 80px 0; }
    .bg-alt { background-color: #FFFFFF; }
    .metric-bubble {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1;
    }
    .badge-live-stream {
      font-size: 0.72rem;
      font-weight: 700;
      background: #DEF7EC;
      color: #03543F;
      border: 1px solid #BCF0DA;
      border-radius: 4px;
      padding: 2px 6px;
    }

    /* Comparison Table / Box */
    .compare-box {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      background: #FFFFFF;
    }
    .compare-head-us {
      background: var(--primary);
      color: #FFFFFF;
      padding: 16px;
      font-weight: 700;
      text-align: center;
    }
    .compare-head-trad {
      background: #64748B;
      color: #FFFFFF;
      padding: 16px;
      font-weight: 700;
      text-align: center;
    }
    .compare-item {
      padding: 14px 20px;
      border-bottom: 1px solid #F1F5F9;
      font-size: 0.92rem;
    }
    .compare-item:last-child { border-bottom: none; }

    /* Timeline & Schedules */
    .timeline-node {
      position: relative;
      padding-left: 28px;
      margin-bottom: 24px;
    }
    .timeline-node::before {
      content: "";
      position: absolute;
      left: 6px;
      top: 6px;
      bottom: -24px;
      width: 2px;
      background: #CBD5E1;
    }
    .timeline-node:last-child::before { display: none; }
    .timeline-node::after {
      content: "";
      position: absolute;
      left: 0;
      top: 6px;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary);
      border: 3px solid #EBF5FF;
    }

    /* Match Schedule Cards */
    .match-time-chip {
      background: #F1F5F9;
      color: #475569;
      font-size: 0.8rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
    }
    .team-flag-mock {
      width: 36px;
      height: 36px;
      background: #E2E8F0;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
      font-weight: 800;
      color: #1E293B;
    }

    /* Accordion FAQ */
    .accordion-button:not(.collapsed) {
      color: var(--primary);
      background-color: var(--primary-soft);
      box-shadow: none;
    }
    .accordion-button:focus { box-shadow: none; border-color: #BFDBFE; }
    .accordion-item {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
    }

    /* Form Card */
    .sub-form-wrap {
      background: linear-gradient(135deg, #1E40AF 0%, #1A56DB 100%);
      border-radius: var(--radius-lg);
      padding: 45px 35px;
      color: #FFFFFF;
    }
    .form-control-custom, .form-select-custom {
      height: 48px;
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.4);
      background: rgba(255, 255, 255, 0.95);
      color: #0F172A;
      font-size: 0.95rem;
    }

    /* Footer */
    .site-footer {
      background-color: #0B1528;
      color: #94A3B8;
      padding: 60px 0 25px;
      border-top: 1px solid #1E293B;
      font-size: 0.92rem;
    }
    .footer-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 16px;
    }
    .footer-links { list-style: none; padding: 0; margin: 0; }
    .footer-links li { margin-bottom: 8px; }
    .footer-links a:hover { color: #FFFFFF; text-decoration: underline; }
    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 20px;
      margin-top: 40px;
      font-size: 0.82rem;
    }

    @media (max-width: 991px) {
      .hero-h1 { font-size: 2.1rem; }
      .section-title { font-size: 1.65rem; }
      .section-py { padding: 55px 0; }
    }

/* roulang page: category2 */
:root {
      --primary: #1A56DB;
      --primary-hover: #1442af;
      --primary-soft: #EBF5FF;
      --success: #0E9F6E;
      --danger: #F05252;
      --accent: #FF8A4C;
      --bg-main: #F8FAFC;
      --bg-white: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
      --shadow-hover: 0 16px 24px -4px rgba(26, 86, 219, 0.08), 0 8px 12px -3px rgba(15, 23, 42, 0.04);
      --transition: all 0.25s ease-in-out;
    }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-body);
      line-height: 1.65;
    }
    a { text-decoration: none; color: inherit; }
    .container { max-width: 1280px; }

    /* Header & Timeline Chips */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1020;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary);
    }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1rem;
      box-shadow: 0 0 12px rgba(26, 86, 219, 0.4);
    }
    .nav-chip {
      font-size: 0.75rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .chip-preview { background: #FEF08A; color: #854D0E; border-color: #FDE047; }
    .chip-live { background: #DEF7EC; color: var(--success); border-color: #BCF0DA; }
    .chip-replay { background: #EDF2F7; color: #4A5568; border-color: #E2E8F0; }
    .chip-live .dot {
      width: 6px;
      height: 6px;
      background: var(--success);
      border-radius: 50%;
      animation: pulseLive 1.4s infinite;
    }
    @keyframes pulseLive {
      0% { transform: scale(0.9); opacity: 0.8; }
      50% { transform: scale(1.4); opacity: 1; }
      100% { transform: scale(0.9); opacity: 0.8; }
    }
    .nav-link-custom {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      transition: var(--transition);
    }
    .nav-link-custom:hover, .nav-link-custom.active {
      color: var(--primary);
      background: var(--primary-soft);
    }

    /* Common Card Styles */
    .app-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .app-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
      border-color: #C3D9FF;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 10px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.98rem;
      max-width: 760px;
      margin-bottom: 30px;
    }
    .btn-main {
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      border-radius: 999px;
      padding: 10px 24px;
      border: none;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .btn-main:hover {
      background: var(--primary-hover);
      color: #fff;
      transform: translateY(-1px);
    }
    .btn-soft {
      background: var(--primary-soft);
      color: var(--primary);
      font-weight: 600;
      border-radius: 999px;
      padding: 8px 20px;
      border: 1px solid #D0E1FD;
      transition: var(--transition);
    }
    .btn-soft:hover {
      background: #DEEDFE;
      color: var(--primary-hover);
    }

    /* Category 2 Specific Styles */
    .ticker-bar-wrap {
      background: #0F172A;
      color: #F8FAFC;
      border-radius: var(--radius-md);
      overflow-x: auto;
      white-space: nowrap;
      padding: 12px 16px;
      box-shadow: 0 8px 20px -6px rgba(15, 23, 42, 0.2);
    }
    .ticker-item {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      padding: 6px 16px;
      background: rgba(255, 255, 255, 0.06);
      border-radius: 8px;
      margin-right: 12px;
      font-size: 0.88rem;
    }
    .ticker-score {
      font-weight: 800;
      color: #38BDF8;
      letter-spacing: 1px;
    }
    .live-badge-sm {
      background: rgba(240, 82, 82, 0.2);
      color: #F87171;
      border: 1px solid rgba(240, 82, 82, 0.4);
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 0.72rem;
      font-weight: 700;
    }

    /* Comparison Bar */
    .stat-row {
      margin-bottom: 20px;
    }
    .stat-bar-container {
      height: 8px;
      background: #E2E8F0;
      border-radius: 999px;
      overflow: hidden;
      display: flex;
    }
    .stat-bar-left {
      background: var(--primary);
      transition: width 0.4s ease;
    }
    .stat-bar-right {
      background: var(--accent);
      transition: width 0.4s ease;
    }

    /* Event Timeline */
    .event-timeline {
      position: relative;
      padding-left: 30px;
    }
    .event-timeline::before {
      content: '';
      position: absolute;
      left: 10px;
      top: 10px;
      bottom: 10px;
      width: 2px;
      background: #E2E8F0;
    }
    .timeline-node {
      position: relative;
      margin-bottom: 24px;
    }
    .timeline-node::before {
      content: '';
      position: absolute;
      left: -24px;
      top: 6px;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--primary);
      border: 2px solid #fff;
      box-shadow: 0 0 0 2px var(--primary);
    }
    .timeline-node.danger::before {
      background: var(--danger);
      box-shadow: 0 0 0 2px var(--danger);
    }
    .timeline-node.success::before {
      background: var(--success);
      box-shadow: 0 0 0 2px var(--success);
    }

    /* Radar / Heatmap mockup */
    .player-rating-badge {
      display: inline-block;
      width: 38px;
      height: 38px;
      line-height: 38px;
      text-align: center;
      border-radius: 50%;
      font-weight: 800;
      font-size: 0.88rem;
    }
    .rating-high { background: #DEF7EC; color: #03543F; border: 1px solid #31C48D; }
    .rating-mid { background: #E1EFFE; color: #1E429F; border: 1px solid #76A9FA; }

    /* Footer */
    .site-footer {
      background: #0B132B;
      color: #94A3B8;
      padding: 60px 0 30px;
      border-top: 1px solid #1E293B;
      margin-top: 80px;
    }
    .footer-title {
      color: #F8FAFC;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li { margin-bottom: 10px; }
    .footer-links a {
      color: #94A3B8;
      transition: var(--transition);
      font-size: 0.92rem;
    }
    .footer-links a:hover {
      color: #FFFFFF;
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 24px;
      margin-top: 40px;
      font-size: 0.85rem;
    }

    @media (max-width: 991px) {
      .section-title { font-size: 1.6rem; }
      .hero-sec { padding: 40px 0; }
    }

/* roulang page: category1 */
:root {
      --primary: #1A56DB;
      --primary-hover: #1442af;
      --primary-soft: #EBF5FF;
      --success: #0E9F6E;
      --danger: #F05252;
      --accent: #FF8A4C;
      --bg-main: #F8FAFC;
      --bg-white: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
      --shadow-hover: 0 16px 24px -4px rgba(26, 86, 219, 0.08), 0 8px 12px -3px rgba(15, 23, 42, 0.04);
      --transition: all 0.25s ease-in-out;
    }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-body);
      line-height: 1.65;
    }
    a { text-decoration: none; color: inherit; }
    .container { max-width: 1280px; }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1020;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary);
    }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1rem;
      box-shadow: 0 0 12px rgba(26, 86, 219, 0.4);
    }
    .nav-chip {
      font-size: 0.75rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .chip-preview { background: #FEF08A; color: #854D0E; border-color: #FDE047; }
    .chip-live { background: #DEF7EC; color: var(--success); border-color: #BCF0DA; }
    .chip-replay { background: #EDF2F7; color: #4A5568; border-color: #E2E8F0; }
    .chip-live .dot {
      width: 6px;
      height: 6px;
      background: var(--success);
      border-radius: 50%;
      animation: pulseLive 1.4s infinite;
    }
    @keyframes pulseLive {
      0% { opacity: 0.3; transform: scale(0.85); }
      50% { opacity: 1; transform: scale(1.15); }
      100% { opacity: 0.3; transform: scale(0.85); }
    }
    .nav-link-custom {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      transition: var(--transition);
    }
    .nav-link-custom:hover, .nav-link-custom.active {
      color: var(--primary);
      background: var(--primary-soft);
    }
    .app-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .app-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
      border-color: #C3D9FF;
    }
    .section-py { padding: 75px 0; }
    .section-header { margin-bottom: 40px; }
    .section-title {
      font-size: 1.9rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 10px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 760px;
      margin-bottom: 0;
    }
    .btn-main {
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      border-radius: 999px;
      padding: 9px 22px;
      border: none;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .btn-main:hover {
      background: var(--primary-hover);
      color: #fff;
      transform: translateY(-1px);
    }
    .btn-soft {
      background: var(--primary-soft);
      color: var(--primary);
      font-weight: 600;
      border-radius: 999px;
      padding: 9px 22px;
      border: 1px solid #D0E1FD;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .btn-soft:hover {
      background: #DEEDFE;
      color: var(--primary-hover);
    }
    /* 分类页特有斜切色块首屏 */
    .league-hero {
      position: relative;
      background: #FFFFFF;
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
      padding: 70px 0 80px;
    }
    .league-hero::before {
      content: "";
      position: absolute;
      top: -20%;
      right: -10%;
      width: 55%;
      height: 140%;
      background: linear-gradient(135deg, #1A56DB 0%, #0E3EAA 100%);
      transform: skewX(-14deg);
      z-index: 1;
      box-shadow: -10px 0 30px rgba(26, 86, 219, 0.12);
    }
    @media (max-width: 991px) {
      .league-hero::before {
        display: none;
      }
    }
    .hero-content {
      position: relative;
      z-index: 2;
    }
    .hero-h1 {
      font-size: 2.6rem;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      letter-spacing: -1px;
      margin-bottom: 18px;
    }
    .hero-meta-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.82rem;
      font-weight: 700;
      padding: 4px 12px;
      border-radius: 999px;
      background: #DEF7EC;
      color: #03543F;
      margin-bottom: 16px;
      border: 1px solid #BCF0DA;
    }
    .hero-stat-box {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(8px);
      border-radius: var(--radius-md);
      padding: 24px;
      border: 1px solid var(--border-color);
      box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    }
    .metric-num {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--primary);
      line-height: 1;
    }
    /* 联赛筛选条 */
    .filter-bar-wrap {
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-color);
      padding: 16px 0;
      position: sticky;
      top: 61px;
      z-index: 1010;
      box-shadow: 0 4px 10px rgba(15, 23, 42, 0.03);
    }
    .tab-pill {
      font-size: 0.92rem;
      font-weight: 600;
      padding: 8px 18px;
      border-radius: 999px;
      border: 1px solid var(--border-color);
      background: #F8FAFC;
      color: var(--text-body);
      cursor: pointer;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .tab-pill.active, .tab-pill:hover {
      background: var(--primary);
      color: #FFFFFF;
      border-color: var(--primary);
    }
    /* 对阵卡片 */
    .match-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
    }
    .match-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: #BFDBFE;
      transform: translateY(-3px);
    }
    .team-badge-circle {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #F1F5F9;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--text-main);
      border: 1px solid #E2E8F0;
    }
    .status-live-chip {
      background: #FEE2E2;
      color: var(--danger);
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 6px;
      border: 1px solid #FECACA;
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }
    .status-wait-chip {
      background: #F1F5F9;
      color: #475569;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 6px;
    }
    /* 积分榜走势 */
    .table-standings {
      margin-bottom: 0;
      vertical-align: middle;
    }
    .table-standings th {
      background: #F8FAFC;
      color: var(--text-muted);
      font-weight: 700;
      font-size: 0.85rem;
      border-bottom: 1px solid var(--border-color);
      padding: 12px 14px;
    }
    .table-standings td {
      padding: 14px;
      border-bottom: 1px solid #F1F5F9;
      font-size: 0.92rem;
      color: var(--text-main);
    }
    .form-indicator {
      display: inline-flex;
      gap: 3px;
    }
    .form-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      display: inline-block;
    }
    .form-win { background: var(--success); }
    .form-draw { background: #94A3B8; }
    .form-loss { background: var(--danger); }
    /* 战术拆解大卡 */
    .tactics-box {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .tactics-stat-bar {
      height: 8px;
      border-radius: 4px;
      background: #E2E8F0;
      overflow: hidden;
      display: flex;
    }
    /* FAQ 微模块手风琴 */
    .accordion-league .accordion-item {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md) !important;
      margin-bottom: 12px;
      overflow: hidden;
    }
    .accordion-league .accordion-button {
      font-weight: 700;
      color: var(--text-main);
      padding: 18px 20px;
    }
    .accordion-league .accordion-button:not(.collapsed) {
      color: var(--primary);
      background-color: var(--primary-soft);
      box-shadow: none;
    }
    .accordion-league .accordion-button:focus {
      box-shadow: none;
    }
    /* 赛程订阅底栏 */
    .subscribe-band {
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      border-radius: var(--radius-lg);
      padding: 45px 35px;
      color: #FFFFFF;
      box-shadow: 0 16px 32px rgba(15, 23, 42, 0.15);
    }
    /* Footer */
    .site-footer {
      background: #0F172A;
      color: #94A3B8;
      padding: 60px 0 30px;
      border-top: 1px solid #1E293B;
    }
    .footer-title {
      font-size: 1rem;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: #94A3B8;
      font-size: 0.88rem;
      transition: var(--transition);
    }
    .footer-links a:hover {
      color: #FFFFFF;
      padding-left: 3px;
    }
    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 25px;
      margin-top: 40px;
      font-size: 0.82rem;
    }

/* roulang page: category3 */
:root {
      --primary: #1A56DB;
      --primary-hover: #1442af;
      --primary-soft: #EBF5FF;
      --success: #0E9F6E;
      --danger: #F05252;
      --accent: #FF8A4C;
      --bg-main: #F8FAFC;
      --bg-white: #FFFFFF;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
      --shadow-hover: 0 16px 24px -4px rgba(26, 86, 219, 0.08), 0 8px 12px -3px rgba(15, 23, 42, 0.04);
      --transition: all 0.25s ease-in-out;
    }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-body);
      line-height: 1.65;
    }
    a { text-decoration: none; color: inherit; }
    .container { max-width: 1280px; }
    
    /* Header & Timeline Chips */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1020;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary);
    }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1rem;
      box-shadow: 0 0 12px rgba(26, 86, 219, 0.4);
    }
    .nav-chip {
      font-size: 0.75rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .chip-preview { background: #FEF08A; color: #854D0E; border-color: #FDE047; }
    .chip-live { background: #DEF7EC; color: var(--success); border-color: #BCF0DA; }
    .chip-replay { background: #EDF2F7; color: #4A5568; border-color: #E2E8F0; }
    .chip-live .dot {
      width: 6px;
      height: 6px;
      background: var(--success);
      border-radius: 50%;
      animation: pulseLive 1.4s infinite;
    }
    @keyframes pulseLive {
      0% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.85); }
      100% { opacity: 1; transform: scale(1); }
    }
    .nav-link-custom {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      transition: var(--transition);
    }
    .nav-link-custom:hover, .nav-link-custom.active {
      color: var(--primary);
      background: var(--primary-soft);
    }

    /* Common Components */
    .app-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .app-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
      border-color: #C3D9FF;
    }
    .section-py { padding: 75px 0; }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 12px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
      margin-bottom: 40px;
    }
    .btn-main {
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      border-radius: 999px;
      padding: 10px 24px;
      border: none;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .btn-main:hover {
      background: var(--primary-hover);
      color: #fff;
      transform: translateY(-1px);
    }
    .btn-soft {
      background: var(--primary-soft);
      color: var(--primary);
      font-weight: 600;
      border-radius: 999px;
      padding: 10px 24px;
      border: 1px solid #D0E1FD;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .btn-soft:hover {
      background: #DEEDFE;
      color: var(--primary-hover);
    }

    /* Category 3 Specific Styles */
    .crowd-hero {
      background: linear-gradient(180deg, #FFFFFF 0%, #EFF6FF 100%);
      padding: 60px 0 75px;
      border-bottom: 1px solid var(--border-color);
    }
    .hero-h1 {
      font-size: 2.6rem;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      letter-spacing: -0.8px;
    }
    .crowd-widget {
      background: #FFFFFF;
      border: 1px solid #CBD5E1;
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: 0 15px 35px -5px rgba(26, 86, 219, 0.1);
    }
    .circle-progress-wrap {
      width: 130px;
      height: 130px;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto;
    }
    .circle-progress-svg {
      transform: rotate(-90deg);
      width: 100%;
      height: 100%;
    }
    .circle-progress-bg {
      fill: none;
      stroke: #E2E8F0;
      stroke-width: 8;
    }
    .circle-progress-val {
      fill: none;
      stroke: var(--primary);
      stroke-width: 8;
      stroke-linecap: round;
      stroke-dasharray: 339;
      stroke-dashoffset: 40;
    }
    .circle-inner-text {
      position: absolute;
      text-align: center;
    }
    .tier-box {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 14px;
      background: #F8FAFC;
      transition: var(--transition);
      cursor: pointer;
    }
    .tier-box:hover, .tier-box.active {
      border-color: var(--primary);
      background: #F0F7FF;
    }

    .tuning-icon-box {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: var(--primary-soft);
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 16px;
    }

    .pundit-avatar {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      border: 3px solid #E2E8F0;
      object-fit: cover;
      background: #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.8rem;
    }
    .pundit-tag {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
    }
    .tag-blue { background: #E0E7FF; color: #3730A3; }
    .tag-green { background: #DEF7EC; color: #03543F; }
    .tag-orange { background: #FFEDD5; color: #9A3412; }

    .article-badge-date {
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    .article-title {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--text-main);
      margin: 10px 0;
      line-height: 1.45;
    }
    .article-title:hover { color: var(--primary); }

    .venue-card-img {
      height: 180px;
      background: #334155;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 2.5rem;
      position: relative;
    }

    /* Accordion FAQ */
    .accordion-button:not(.collapsed) {
      color: var(--primary);
      background-color: var(--primary-soft);
      box-shadow: none;
    }
    .accordion-button:focus { box-shadow: none; border-color: #BFDBFE; }
    .accordion-item {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md) !important;
      overflow: hidden;
      margin-bottom: 14px;
    }

    /* Footer */
    .site-footer {
      background-color: #0F172A;
      color: #CBD5E1;
      padding: 60px 0 25px;
      border-top: 1px solid #1E293B;
    }
    .footer-title {
      color: #FFFFFF;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
      font-size: 0.9rem;
    }
    .footer-links a:hover {
      color: #FFFFFF;
      text-decoration: underline;
    }
    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 25px;
      margin-top: 40px;
      font-size: 0.85rem;
      color: #64748B;
    }

    @media (max-width: 991px) {
      .hero-h1 { font-size: 2.1rem; }
      .section-py { padding: 50px 0; }
    }

/* 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}