/* roulang page: index */
:root {
      --primary: #0E766E;
      --primary-dark: #115E59;
      --secondary: #0369A1;
      --accent: #D97706;
      --text-main: #0F172A;
      --text-muted: #334155;
      --bg-light: #F8FAFC;
      --bg-alt: #F1F5F9;
      --border-color: #E2E8F0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans CN", sans-serif;
      color: var(--text-main);
      background-color: #FFFFFF;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    .hero-angled-bg {
      clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
    }
    @media (max-width: 768px) {
      .hero-angled-bg {
        clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
      }
    }
    .gradient-teal {
      background: linear-gradient(135deg, #0E766E 0%, #0369A1 100%);
    }
    .text-balance {
      text-wrap: balance;
    }