/* roulang page: index */
:root {
      --primary: #1B4931;
      --primary-dark: #112218;
      --secondary: #E8F5E9;
      --accent: #D97706;
      --accent-hover: #B45309;
      --bg-base: #FAFAF9;
      --text-main: #1F2937;
      --text-muted: #4B5563;
      --text-light: #9CA3AF;
      --card-radius: 1.25rem;
    }
    body {
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .btn-gold {
      background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
      color: #FFFFFF;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .btn-gold:hover {
      background: linear-gradient(135deg, #B45309 0%, #D97706 100%);
      transform: translateY(-2px);
      box-shadow: 0 10px 20px -5px rgba(217, 119, 6, 0.4);
    }
    .btn-dark {
      background-color: var(--primary-dark);
      color: #FFFFFF;
      border: 1px solid rgba(255, 255, 255, 0.15);
      transition: all 0.3s ease;
    }
    .btn-dark:hover {
      background-color: #1a3324;
      border-color: rgba(255, 255, 255, 0.3);
    }
    .glass-dark {
      background: rgba(17, 34, 24, 0.85);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .hero-pattern {
      background-image: linear-gradient(180deg, rgba(17, 34, 24, 0.88) 0%, rgba(17, 34, 24, 0.94) 100%), url('/assets/images/0faac3b4c5fd5c40.webp');
      background-size: cover;
      background-position: center;
    }
    .gold-badge {
      background: linear-gradient(135deg, #FFE8B3 0%, #F59E0B 100%);
      color: #78350F;
    }
    .tab-active {
      background-color: #1B4931;
      color: #FFFFFF;
      border-color: #1B4931;
    }