/* roulang page: index */
:root {
      --primary: #059669;
      --primary-hover: #047857;
      --bg-dark: #03120e;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }
    .custom-scroll::-webkit-scrollbar {
      height: 6px;
      width: 6px;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 4px;
    }
    .hero-mask {
      background: linear-gradient(135deg, rgba(3, 18, 14, 0.94) 0%, rgba(6, 78, 59, 0.88) 100%);
    }
    .glass-card {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.12);
    }