/* roulang page: index */
:root {
      --primary: #0B5C43;
      --primary-light: #10B981;
      --accent: #CCFF00;
      --orange: #F97316;
      --dark: #0F172A;
      --slate-text: #334155;
      --muted: #64748B;
      --border-color: #E2E8F0;
      --bg-light: #F8FAFC;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--slate-text);
      background-color: #FFFFFF;
      overflow-x: hidden;
    }
    .hero-bg {
      background: linear-gradient(135deg, rgba(11, 92, 67, 0.95), rgba(15, 23, 42, 0.96)), url('/assets/images/20de1b3d8776f489.webp') center/cover no-repeat;
    }
    .dark-section-bg {
      background: linear-gradient(160deg, #072a1e 0%, #0F172A 100%);
    }
    .card-shadow {
      box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-shadow:hover {
      box-shadow: 0 20px 25px -5px rgba(11, 92, 67, 0.12), 0 10px 10px -5px rgba(11, 92, 67, 0.04);
      transform: translateY(-4px);
    }
    .badge-pop {
      animation: pulsePop 2s infinite ease-in-out;
    }
    @keyframes pulsePop {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.04); }
    }