/* roulang page: index */
:root {
      --color-brand: #0F5132;
      --color-accent: #EA580C;
      --color-dark: #062016;
      --bg-surface: #F8FAFC;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      color: #1E293B;
      background-color: var(--bg-surface);
      line-height: 1.75;
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
    }
    .hero-mask {
      clip-path: polygon(0 0, 100% 0, 95% 100%, 0% 100%);
    }
    @media (max-width: 1024px) {
      .hero-mask {
        clip-path: none;
      }
    }
    .custom-scroll::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 9999px;
    }