/* roulang page: index */
:root {
      --primary: #10b981;
      --primary-dark: #047857;
      --accent: #f59e0b;
      --bg-light: #f8fafc;
      --text-main: #0f172a;
      --text-muted: #475569;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: var(--bg-light);
      overflow-x: hidden;
    }
    .hero-bg {
      background-image: linear-gradient(to right, rgba(11, 17, 32, 0.94), rgba(15, 23, 42, 0.82)), url('/assets/images/d4968e67ad7b372a.webp');
      background-size: cover;
      background-position: center;
    }
    .custom-scroll::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 9999px;
    }