/* roulang page: index */
:root {
      --primary: #0052D9;
      --primary-hover: #003CAB;
      --accent: #00A870;
      --page-bg: #F7F9FC;
      --text-main: #1E293B;
      --text-muted: #475569;
      --border-color: #E2E8F0;
    }
    body {
      background-color: var(--page-bg);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .hero-bg {
      background-image: linear-gradient(to right, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.8)), url('/assets/images/f12b98966d4c1064.webp');
      background-size: cover;
      background-position: center;
    }
    .spec-badge {
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 600;
      background-color: rgba(0, 82, 217, 0.1);
      color: var(--primary);
    }