/* roulang page: index */
:root {
      --primary: #6D28D9;
      --primary-light: #7C3AED;
      --accent: #10B981;
      --bg-dark: #0B0F19;
      --text-main: #0F172A;
      --text-muted: #64748B;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: #334155;
      background-color: #F8FAFC;
    }
    .custom-scroll::-webkit-scrollbar {
      height: 6px;
      width: 6px;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 9999px;
    }
    .hero-glow {
      box-shadow: 0 20px 50px -10px rgba(109, 40, 217, 0.35);
    }
    .badge-pulse {
      animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }
    @keyframes pulse-ring {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: .7; transform: scale(1.05); }
    }