/* roulang page: index */
:root {
      --primary: #0D9488;
      --primary-dark: #0F766E;
      --secondary: #0284C7;
      --accent: #F59E0B;
      --bg-light: #F8FAFC;
      --dark-card: #1E293B;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --radius-card: 1.25rem;
    }
    html {
      scroll-behavior: smooth;
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
    }
    body {
      background-color: var(--bg-light);
      color: var(--text-body);
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .custom-gradient-bg {
      background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.92) 100%), url('/assets/images/b912da214e15bcec.webp') center/cover no-repeat;
    }
    .gold-gradient-text {
      background: linear-gradient(135deg, #FDE68A 0%, #F59E0B 50%, #D97706 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .gold-border {
      border: 1px solid rgba(245, 158, 11, 0.35);
    }
    .teal-glow-hover:hover {
      box-shadow: 0 20px 25px -5px rgba(13, 148, 136, 0.15), 0 8px 10px -6px rgba(13, 148, 136, 0.1);
      transform: translateY(-4px);
    }
    .soft-shadow {
      box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
    }
    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
      padding: 0.25rem 0.85rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.025em;
    }
    .glass-card {
      background: rgba(30, 41, 59, 0.7);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .coupon-edge {
      position: relative;
      background: radial-gradient(circle at left, transparent 10px, #ffffff 11px), radial-gradient(circle at right, transparent 10px, #ffffff 11px);
      background-size: 51% 100%;
      background-position: left, right;
      background-repeat: no-repeat;
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background-color: #cbd5e1;
      border-radius: 9999px;
    }