/* roulang page: index */
:root {
      --primary: #0E7490;
      --primary-dark: #083344;
      --accent-green: #059669;
      --bg-light: #F8FAFC;
      --text-main: #020617;
      --text-muted: #475569;
      --border-color: #E2E8F0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .custom-shadow {
      box-shadow: 0 4px 20px -2px rgba(14, 116, 144, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    }
    .custom-shadow-hover {
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .custom-shadow-hover:hover {
      transform: translateY(-3px);
      box-shadow: 0 16px 32px -4px rgba(14, 116, 144, 0.14), 0 4px 12px -2px rgba(15, 23, 42, 0.06);
    }
    details summary::-webkit-details-marker {
      display: none;
    }
    .slot-radio:checked + label {
      border-color: #0E7490;
      background-color: #ECFEFF;
      color: #0E7490;
      font-weight: 600;
    }