/* roulang page: index */
:root {
      --primary: #0F5132;
      --primary-light: #059669;
      --primary-dark: #064E3B;
      --accent: #D97706;
      --accent-light: #F59E0B;
      --bg-base: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-color: rgba(16, 185, 129, 0.15);
      --card-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    body {
      background-color: var(--bg-base);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .custom-shadow {
      box-shadow: var(--card-shadow);
    }
    .gradient-hero {
      background: radial-gradient(circle at 15% 20%, rgba(5, 150, 105, 0.08) 0%, rgba(248, 250, 252, 1) 50%);
    }
    .badge-capsule {
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.025em;
    }
    details summary::-webkit-details-marker {
      display: none;
    }
    details summary {
      list-style: none;
    }