/* roulang page: index */
:root {
      --primary: #00A88F;
      --primary-hover: #008C77;
      --dark-bg: #090D14;
      --text-main: #1E293B;
      --text-body: #475569;
      --border-color: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
      color: var(--text-body);
      background-color: #F8FAFC;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    .hero-slide {
      transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 4px;
    }
    details summary::-webkit-details-marker {
      display: none;
    }
    input:focus, select:focus, textarea:focus {
      outline: 2px solid #00A88F;
      outline-offset: -1px;
    }