/* roulang page: index */
:root {
      --primary: #0F4C81;
      --accent: #00A389;
      --bg-light: #F8FAFC;
      --bg-dark: #0B192C;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    * {
      box-sizing: border-box;
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: #FFFFFF;
      line-height: 1.75;
    }
    .hero-bg {
      background-image: linear-gradient(135deg, rgba(15, 76, 129, 0.94) 0%, rgba(11, 25, 44, 0.96) 100%), url('/assets/images/248df6d004dc6d4e.webp');
      background-size: cover;
      background-position: center;
    }
    .custom-shadow {
      box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .custom-shadow:hover {
      box-shadow: 0 16px 32px -4px rgba(15, 23, 42, 0.12);
      transform: translateY(-3px);
    }
    .slot-pill.active {
      background-color: var(--accent);
      color: #ffffff;
      border-color: var(--accent);
    }