/* roulang page: index */
:root {
      --primary: #0F2038;
      --secondary: #1E3A5F;
      --accent: #C5A880;
      --accent-dark: #B45309;
      --bg-page: #F8FAFC;
      --text-main: #0F172A;
      --text-sub: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    * { box-sizing: border-box; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .custom-shadow {
      box-shadow: 0 4px 20px -2px rgba(15, 32, 56, 0.08);
    }
    .card-border-gold {
      border: 1px solid rgba(197, 168, 128, 0.35);
    }
    .hero-bg-overlay {
      background: linear-gradient(135deg, rgba(15, 32, 56, 0.95) 0%, rgba(30, 58, 95, 0.88) 100%);
    }
    .badge-gold {
      background-color: rgba(197, 168, 128, 0.15);
      color: #92400E;
      border: 1px solid rgba(197, 168, 128, 0.4);
    }