/* roulang page: index */
:root {
      --primary-navy: #0A2540;
      --primary-blue: #1E6091;
      --accent-gold: #D4A373;
      --bg-light: #F8FAFC;
    }
    body {
      color: #334155;
      background-color: #FFFFFF;
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      -webkit-font-smoothing: antialiased;
    }
    .custom-shadow {
      box-shadow: 0 12px 30px rgba(10, 37, 64, 0.06);
    }
    .hero-bg {
      background: linear-gradient(135deg, rgba(10, 37, 64, 0.92) 0%, rgba(30, 96, 145, 0.88) 100%), url('/assets/images/f047bd666e79f5be.webp') center/cover no-repeat;
    }
    .card-hover {
      transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .card-hover:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 35px rgba(10, 37, 64, 0.12);
    }