/* roulang page: index */
:root {
      --med-primary: #0F6A6B;
      --med-primary-dark: #0A4A4B;
      --med-secondary: #1E88E5;
      --med-accent: #F59E0B;
      --med-bg: #F8FAFB;
      --med-dark: #0A1926;
      --text-main: #111827;
      --text-sub: #4B5563;
      --border-color: #E2E8F0;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      scroll-behavior: smooth;
    }
    body {
      background-color: var(--med-bg);
      color: var(--text-main);
      font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
    }
    .custom-scroll::-webkit-scrollbar {
      height: 6px;
      width: 6px;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 9999px;
    }
    .badge-soft {
      background: rgba(15, 106, 107, 0.1);
      color: #0F6A6B;
      border: 1px solid rgba(15, 106, 107, 0.2);
    }