/* roulang page: index */
:root {
      --primary: #0B3B3C;
      --accent: #10B981;
      --accent-bright: #00E599;
      --bg-light: #F8FAFB;
      --carbon-bg: #0A1118;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-card: 16px;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: var(--bg-light);
      overflow-x: hidden;
    }
    .custom-hero-bg {
      background-image: linear-gradient(135deg, rgba(11, 59, 60, 0.95), rgba(8, 40, 41, 0.92)), url('/assets/images/49869b300b2e651e.jpg');
      background-size: cover;
      background-position: center;
    }
    .glow-border {
      border: 1px solid rgba(16, 185, 129, 0.25);
      transition: all 0.3s ease;
    }
    .glow-border:hover {
      border-color: rgba(0, 229, 153, 0.8);
      box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.15);
      transform: translateY(-4px);
    }
    .hero-portal-card {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    .hero-portal-card:hover {
      background: rgba(255, 255, 255, 0.14);
      border-color: #00E599;
    }