/* roulang page: index */
:root {
      --color-primary: #2E5C4D;
      --color-secondary: #C88A4B;
      --color-bg: #F9F8F5;
      --color-ink-title: #1F2926;
      --color-ink-body: #4B5550;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
      background-color: var(--color-bg);
      color: var(--color-ink-body);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    .custom-scroll::-webkit-scrollbar {
      width: 6px;
    }
    .custom-scroll::-webkit-scrollbar-track {
      background: #f1f1f1;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #2E5C4D;
      border-radius: 3px;
    }
    .glass-nav {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(8px);
    }