/* roulang page: index */
:root {
      --primary: #FF5500;
      --primary-hover: #E04B00;
      --secondary: #00D2A0;
      --dark: #0B0F19;
      --slate-deep: #0F172A;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --bg-light: #F8FAFC;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: #FFFFFF;
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .text-primary-brand { color: var(--primary); }
    .bg-primary-brand { background-color: var(--primary); }
    .bg-primary-brand:hover { background-color: var(--primary-hover); }
    .text-secondary-brand { color: var(--secondary); }
    .border-secondary-brand { border-color: var(--secondary); }
    .bg-deep { background-color: var(--dark); }
    .bg-slate-block { background-color: var(--slate-deep); }
    .hero-banner-bg {
      background: linear-gradient(135deg, rgba(11, 15, 25, 0.94) 0%, rgba(15, 23, 42, 0.88) 100%), url('/assets/images/effbc6a0077563fb.webp') center/cover no-repeat;
    }
    .ticket-edge {
      background-image: radial-gradient(circle at 0 50%, transparent 12px, #ffffff 13px), radial-gradient(circle at 100% 50%, transparent 12px, #ffffff 13px);
    }
    .ticket-edge-dark {
      background-image: radial-gradient(circle at 0 50%, transparent 12px, #0F172A 13px), radial-gradient(circle at 100% 50%, transparent 12px, #0F172A 13px);
    }