/* roulang page: index */
@import url('/assets/css/vendor/1ecd1de215-css2.css');
    :root {
      --primary: #0A66C2;
      --primary-hover: #084F8C;
      --accent-orange: #F97316;
      --accent-orange-hover: #EA580C;
      --accent-green: #10B981;
      --bg-page: #F8FAFC;
      --bg-card: #FFFFFF;
      --bg-dark-cta: #0F172A;
      --text-heading: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-light: #E2E8F0;
      --shadow-sm: 0 4px 12px rgba(0,0,0,0.04);
      --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 8px;
      --transition: 0.2s ease;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", 'Inter', sans-serif;
      background-color: var(--bg-page);
      color: var(--text-body);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    .container {
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }
    /* 导航 */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: white;
      border-bottom: 1px solid var(--border-light);
      z-index: 50;
      box-shadow: 0 1px 4px rgba(0,0,0,0.02);
      padding: 0.75rem 0;
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
    }
    .logo-text {
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--primary);
      letter-spacing: -0.3px;
      white-space: nowrap;
    }
    .logo-text span {
      color: #0F172A;
      font-weight: 500;
      margin: 0 2px;
    }
    .search-box {
      background: #F1F5F9;
      border-radius: 24px;
      padding: 0.5rem 1.25rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      width: 42%;
      min-width: 220px;
      transition: var(--transition);
      border: 1px solid transparent;
    }
    .search-box i {
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .search-box input {
      background: transparent;
      border: none;
      outline: none;
      width: 100%;
      font-size: 0.9rem;
      color: var(--text-body);
    }
    .search-box input::placeholder {
      color: #94A3B8;
      font-weight: 400;
    }
    .search-box:focus-within {
      background: white;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(10,102,194,0.1);
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 1.75rem;
    }
    .nav-links a {
      color: #475569;
      font-weight: 500;
      font-size: 0.95rem;
      text-decoration: none;
      transition: var(--transition);
      white-space: nowrap;
    }
    .nav-links a:hover {
      color: var(--primary);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-heading);
    }
    /* 板块通用 */
    section {
      padding: 5rem 0;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 0.75rem;
    }
    .section-subtitle {
      color: var(--text-muted);
      font-size: 1.1rem;
      max-width: 600px;
    }
    /* 卡片 */
    .card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      padding: 1.5rem;
      height: 100%;
    }
    .card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }
    /* 按钮 */
    .btn-primary {
      background: var(--primary);
      color: white;
      font-weight: 600;
      border-radius: var(--radius-sm);
      padding: 0.65rem 1.75rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-size: 0.95rem;
    }
    .btn-primary:hover {
      background: var(--primary-hover);
    }
    .btn-outline {
      background: transparent;
      border: 1px solid var(--primary);
      color: var(--primary);
      font-weight: 600;
      border-radius: var(--radius-sm);
      padding: 0.65rem 1.75rem;
      transition: var(--transition);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
    }
    .btn-outline:hover {
      background: rgba(10,102,194,0.05);
    }
    .btn-accent {
      background: var(--accent-orange);
      color: white;
      font-weight: 600;
      border-radius: var(--radius-sm);
      padding: 0.7rem 2rem;
      transition: var(--transition);
      border: none;
      cursor: pointer;
      text-decoration: none;
    }
    .btn-accent:hover {
      background: var(--accent-orange-hover);
    }
    /* Hero比分卡片 */
    .live-score-card {
      background: linear-gradient(135deg, #ffffff 0%, #F0F7FF 100%);
      border: 1px solid rgba(10,102,194,0.2);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
    }
    .pulse-dot {
      width: 10px;
      height: 10px;
      background: var(--accent-orange);
      border-radius: 50%;
      display: inline-block;
      margin-right: 6px;
      box-shadow: 0 0 0 0 rgba(249,115,22,0.7);
      animation: pulse 1.5s infinite;
    }
    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(249,115,22,0.7); }
      70% { box-shadow: 0 0 0 8px rgba(249,115,22,0); }
      100% { box-shadow: 0 0 0 0 rgba(249,115,22,0); }
    }
    /* FAQ */
    .faq-item {
      border-bottom: 1px solid var(--border-light);
      padding: 1.25rem 0;
    }
    .faq-question {
      font-weight: 600;
      color: var(--text-heading);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-size: 1.1rem;
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      color: var(--text-body);
      padding-top: 0;
    }
    .faq-item.active .faq-answer {
      max-height: 200px;
      padding-top: 0.75rem;
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }
    .faq-icon {
      transition: 0.2s ease;
      font-size: 1.2rem;
      color: var(--accent-orange);
    }
    @media (max-width: 1024px) {
      .search-box {
        width: 35%;
      }
    }
    @media (max-width: 768px) {
      .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
      }
      .nav-links.active {
        display: flex;
      }
      .menu-toggle {
        display: block;
      }
      .search-box {
        width: 100%;
        order: 1;
        margin-top: 0.75rem;
      }
      .hero-grid {
        flex-direction: column;
      }
      .hero-left, .hero-right {
        width: 100% !important;
      }
      .grid-3, .grid-2x3 {
        grid-template-columns: 1fr !important;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr !important;
      }
    }
    @media (max-width: 520px) {
      .footer-grid {
        grid-template-columns: 1fr !important;
      }
    }
    .hero-left { width: 60%; }
    .hero-right { width: 40%; }