/* roulang page: index */
:root {
      --primary-start: #0B4F37;
      --primary-end: #10B981;
      --accent: #FF5722;
      --highlight: #EAB308;
      --bg-dark: #061A14;
      --text-main: #0F172A;
      --text-muted: #475569;
      --card-border: rgba(16, 185, 129, 0.16);
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: #F8FAFC;
      line-height: 1.7;
    }
    .badge-live {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 700;
      background: rgba(16, 185, 129, 0.12);
      color: #0B4F37;
      border: 1px solid rgba(16, 185, 129, 0.25);
    }
    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: #10B981;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: pulse-ring 1.8s infinite;
    }
    @keyframes pulse-ring {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }
    .hero-glow-bg {
      background-image: radial-gradient(circle at 50% 20%, rgba(16, 185, 129, 0.15) 0%, transparent 60%), linear-gradient(180deg, #F0FDF4 0%, #F8FAFC 100%);
    }
    .card-hover {
      transition: all 0.25s ease;
      border: 1px solid var(--card-border);
    }
    .card-hover:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 32px -8px rgba(11, 79, 55, 0.12);
      border-color: rgba(16, 185, 129, 0.4);
    }
    .gradient-hero-text {
      background: linear-gradient(135deg, #0B4F37 0%, #10B981 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }