/* roulang page: index */
:root {
      --primary: #0A8F5C;
      --primary-light: #00D084;
      --night: #060D17;
      --night-surface: #0B1A30;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-color: rgba(15, 23, 42, 0.08);
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    body {
      overflow-x: hidden;
      color: var(--text-main);
      background-color: #F8FAFC;
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 9999px;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(0, 208, 132, 0.12) 0%, rgba(11, 26, 48, 0) 70%);
    }