/* roulang page: index */
:root {
      --primary: #0F4C3A;
      --primary-hover: #165e49;
      --secondary: #10B981;
      --accent-warm: #F97316;
      --bg-dark: #0A261E;
      --bg-muted: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-color: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      color: var(--text-main);
      background-color: #ffffff;
      margin: 0;
      padding: 0;
    }
    .custom-shadow {
      box-shadow: 0 10px 30px -5px rgba(15, 76, 58, 0.08);
    }
    .hero-bg {
      background: linear-gradient(135deg, rgba(10, 38, 30, 0.94) 0%, rgba(15, 76, 58, 0.88) 100%), url('/assets/images/a8c212e8d1007e61.webp') center/cover no-repeat;
    }
    .dark-section-bg {
      background: radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.12) 0%, transparent 60%), #0A261E;
    }
    .coupon-ticket {
      background: radial-gradient(circle at left, transparent 10px, #ffffff 11px) left,
                  radial-gradient(circle at right, transparent 10px, #ffffff 11px) right;
      background-size: 51% 100%;
      background-repeat: no-repeat;
    }
    .coupon-ticket-featured {
      background: radial-gradient(circle at left, transparent 12px, #0F4C3A 13px) left,
                  radial-gradient(circle at right, transparent 12px, #0F4C3A 13px) right;
      background-size: 51% 100%;
      background-repeat: no-repeat;
    }
    .transition-base {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
