/* roulang page: index */
:root {
      --primary: #059669;
      --primary-hover: #047857;
      --accent: #f59e0b;
      --bg-dark: #090d16;
      --card-dark: #111827;
      --text-main: #0f172a;
      --text-muted: #475569;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: PingFang SC, "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: #334155;
      background-color: #ffffff;
      -webkit-font-smoothing: antialiased;
    }
    .custom-scroll::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scroll::-webkit-scrollbar-track {
      background: #0f172a;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #059669;
      border-radius: 9999px;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(5, 150, 105, 0.22) 0%, rgba(9, 13, 22, 0.95) 75%);
    }