/* roulang page: index */
:root {
      --color-primary: #FF5E1E;
      --color-primary-hover: #E04F16;
      --color-accent: #00F2FE;
      --color-dark: #0F1115;
      --color-bg-light: #F8FAFC;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      color: #374151;
      background-color: #FFFFFF;
      overflow-x: hidden;
    }
    h1, h2, h3, h4, h5, h6 {
      line-height: 1.25;
      color: #111827;
      font-weight: 700;
    }
    .custom-shadow {
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 50%, rgba(255, 94, 30, 0.15) 0%, rgba(15, 17, 21, 0) 70%);
    }
    .hide-scrollbar::-webkit-scrollbar {
      display: none;
    }
    .hide-scrollbar {
      -ms-overflow-style: none;
      scrollbar-width: none;
    }