/* roulang page: index */
:root {
      --primary: #6366F1;
      --secondary: #06B6D4;
      --bg-dark: #0B0E14;
      --bg-card: #111827;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --radius-ui: 12px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
      color: #334155;
      background-color: #F8FAFC;
      line-height: 1.6;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.05) 45%, transparent 70%);
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
      width: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #334155;
      border-radius: 9999px;
    }
    .gradient-border {
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .gradient-border:hover {
      border-color: rgba(99, 102, 241, 0.4);
    }