/* roulang page: index */
:root {
      --sport-primary: #0F141C;
      --sport-accent: #00E599;
      --sport-secondary: #FF5E1E;
      --sport-bg-light: #F4F7F9;
      --sport-border: #E2E8F0;
      --sport-text-dark: #1E293B;
      --sport-text-muted: #64748B;
      --sport-dark-card: #0B0E14;
      --sport-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
      --sport-radius: 12px;
      --sport-radius-sm: 6px;
    }
    * { box-sizing: border-box; }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--sport-text-dark);
      background-color: #FFFFFF;
      line-height: 1.7;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    img { max-width: 100%; height: auto; display: block; }
    .top-bar {
      background: #090C10;
      color: #94A3B8;
      font-size: 13px;
      padding: 6px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .header-nav {
      background: #FFFFFF;
      box-shadow: 0 2px 12px rgba(15, 20, 28, 0.06);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .brand-logo {
      font-size: 20px;
      font-weight: 700;
      color: var(--sport-primary);
      display: flex;
      align-items: center;
      gap: 10px;
      letter-spacing: -0.5px;
    }
    .brand-icon {
      width: 34px;
      height: 34px;
      background: var(--sport-accent);
      color: var(--sport-primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--sport-radius-sm);
      font-size: 18px;
    }
    .nav-cta-btn {
      background: var(--sport-accent);
      color: var(--sport-primary);
      font-weight: 600;
      padding: 10px 22px;
      border-radius: var(--sport-radius-sm);
      border: 1px solid var(--sport-accent);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .nav-cta-btn:hover {
      background: #00CC88;
      color: #000000;
      box-shadow: 0 0 15px rgba(0, 229, 153, 0.4);
    }
    .section-wrap {
      padding: 85px 0;
      position: relative;
    }
    .section-bg-light { background-color: var(--sport-bg-light); }
    .section-bg-dark { background-color: var(--sport-dark-card); color: #F8FAFC; }
    .section-header { margin-bottom: 45px; }
    .section-header h2 {
      font-size: 30px;
      font-weight: 700;
      color: var(--sport-primary);
      letter-spacing: -0.5px;
      margin-bottom: 12px;
    }
    .section-bg-dark .section-header h2 { color: #FFFFFF; }
    .section-desc {
      color: var(--sport-text-muted);
      font-size: 15px;
      max-width: 780px;
      line-height: 1.75;
    }
    .section-bg-dark .section-desc { color: #94A3B8; }
    .badge-tag {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 4px 10px;
      font-size: 12px;
      font-weight: 600;
      border-radius: 4px;
      text-transform: uppercase;
    }
    .badge-live { background: rgba(255, 94, 30, 0.12); color: var(--sport-secondary); border: 1px solid rgba(255, 94, 30, 0.25); }
    .badge-ai { background: rgba(0, 229, 153, 0.12); color: #00A86B; border: 1px solid rgba(0, 229, 153, 0.25); }
    .hero-banner {
      background: linear-gradient(rgba(15, 20, 28, 0.88), rgba(15, 20, 28, 0.94)), url('/assets/images/1c70b41d2f919d7b.jpg') center/cover no-repeat;
      color: #FFFFFF;
      padding: 90px 0 80px;
    }
    .hero-title {
      font-size: 42px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
    }
    .hero-p {
      font-size: 16px;
      color: #CBD5E1;
      margin-bottom: 30px;
      line-height: 1.8;
    }
    .countdown-ring-box {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--sport-radius);
      padding: 24px;
      backdrop-filter: blur(8px);
    }
    .time-slot {
      background: rgba(0, 0, 0, 0.4);
      padding: 12px 16px;
      border-radius: 8px;
      border: 1px solid rgba(0, 229, 153, 0.3);
      text-align: center;
      min-width: 68px;
    }
    .time-val { font-size: 26px; font-weight: 700; color: var(--sport-accent); line-height: 1; }
    .time-lbl { font-size: 11px; color: #94A3B8; margin-top: 4px; }
    .card-box {
      background: #FFFFFF;
      border: 1px solid var(--sport-border);
      border-radius: var(--sport-radius);
      padding: 28px;
      box-shadow: var(--sport-shadow);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      height: 100%;
    }
    .card-box:hover {
      transform: translateY(-4px);
      box-shadow: 0 10px 25px -4px rgba(15, 23, 42, 0.1);
      border-color: #CBD5E1;
    }
    .card-icon {
      width: 52px;
      height: 52px;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 20px;
    }
    .icon-accent { background: rgba(0, 229, 153, 0.15); color: #00A86B; }
    .icon-orange { background: rgba(255, 94, 30, 0.15); color: var(--sport-secondary); }
    .icon-dark { background: rgba(15, 20, 28, 0.08); color: var(--sport-primary); }
    .card-box h3 {
      font-size: 19px;
      font-weight: 600;
      margin-bottom: 12px;
      color: var(--sport-primary);
    }
    .card-box p {
      font-size: 14px;
      color: var(--sport-text-muted);
      margin-bottom: 0;
      line-height: 1.65;
    }
    .metric-number {
      font-size: 38px;
      font-weight: 800;
      color: var(--sport-accent);
      line-height: 1;
      font-family: Consolas, Monaco, sans-serif;
    }
    .news-thumb {
      height: 190px;
      width: 100%;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 14px;
    }
    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .compare-table th, .compare-table td {
      padding: 14px 18px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 14px;
    }
    .compare-table th { background: rgba(255, 255, 255, 0.04); color: #E2E8F0; font-weight: 600; }
    .compare-table td { background: rgba(255, 255, 255, 0.02); color: #CBD5E1; }
    .form-control, .form-select {
      border: 1px solid var(--sport-border);
      border-radius: var(--sport-radius-sm);
      padding: 11px 14px;
      font-size: 14px;
    }
    .form-control:focus, .form-select:focus {
      border-color: var(--sport-accent);
      box-shadow: 0 0 0 3px rgba(0, 229, 153, 0.2);
    }
    .footer-section {
      background: #090C10;
      color: #94A3B8;
      font-size: 14px;
      padding: 70px 0 25px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .footer-title {
      font-size: 16px;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 20px;
    }
    .footer-links li { margin-bottom: 10px; }
    .footer-links a:hover { color: var(--sport-accent); }
    .footer-bottom {
      margin-top: 50px;
      padding-top: 25px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 13px;
      text-align: center;
    }
    @media (max-width: 991px) {
      .hero-title { font-size: 32px; }
      .section-wrap { padding: 60px 0; }
    }
    @media (max-width: 576px) {
      .hero-title { font-size: 26px; }
      .countdown-ring-box { padding: 16px; }
      .time-slot { min-width: 55px; padding: 8px 10px; }
      .time-val { font-size: 20px; }
    }