/* roulang page: index */
:root {
      --primary-dark: #0b0f19;
      --primary-indigo: #1e1b4b;
      --accent-cyan: #0ea5e9;
      --accent-amber: #d97706;
      --text-main: #0f172a;
      --text-muted: #475569;
      --bg-slate: #f8fafc;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: #ffffff;
      line-height: 1.8;
      overflow-x: hidden;
    }
    .clip-slant {
      clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
    }
    .hero-bg {
      background: linear-gradient(135deg, rgba(11, 15, 25, 0.94), rgba(30, 27, 75, 0.92)), url('/assets/images/fedc498f641eefef.webp') center/cover no-repeat;
    }
    .coupon-ticket {
      position: relative;
      background: radial-gradient(circle at 0 50%, transparent 12px, #ffffff 13px) top left,
                  radial-gradient(circle at 100% 50%, transparent 12px, #ffffff 13px) top right;
      background-size: 51% 100%;
      background-repeat: no-repeat;
    }
    .coupon-dark-ticket {
      position: relative;
      background: radial-gradient(circle at 0 50%, transparent 12px, #1e293b 13px) top left,
                  radial-gradient(circle at 100% 50%, transparent 12px, #1e293b 13px) top right;
      background-size: 51% 100%;
      background-repeat: no-repeat;
    }
    .table-custom tr:hover td {
      background-color: #f1f5f9;
    }
    html {
      scroll-behavior: smooth;
    }