/* roulang page: index */
:root {
      --primary: #0F52BA;
      --accent: #FF6B35;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --bg-alt: #F8FAFC;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--text-body);
      line-height: 1.75;
      background-color: #FFFFFF;
      overflow-x: hidden;
    }
    h1, h2, h3, h4, h5, h6 {
      color: var(--text-main);
      line-height: 1.28;
    }
    .text-balance {
      text-wrap: balance;
    }
    .custom-scroll::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 4px;
    }