/* roulang page: index */
:root {
      --primary: #0F5132;
      --primary-light: #059669;
      --navy: #0B132B;
      --accent: #D97706;
      --bg-page: #F8FAFC;
      --bg-alt: #F1F5F9;
      --border-color: rgba(15, 23, 42, 0.08);
      --card-shadow: 0 10px 25px -3px rgba(15, 81, 50, 0.06), 0 4px 6px -4px rgba(15, 81, 50, 0.04);
    }
    body {
      background-color: var(--bg-page);
      color: #1E293B;
      line-height: 1.75;
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
    }
    .custom-container {
      width: 100%;
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }
    .tabular-nums {
      font-variant-numeric: tabular-nums;
    }
    .hero-bg-overlay {
      background: linear-gradient(135deg, rgba(11, 19, 43, 0.94) 0%, rgba(15, 81, 50, 0.88) 100%);
    }
    .card-hover-effect {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 25px -5px rgba(15, 81, 50, 0.1), 0 8px 10px -6px rgba(15, 81, 50, 0.06);
    }
    /* 手风琴开关样式 */
    details summary::-webkit-details-marker {
      display: none;
    }