/* roulang page: index */
:root {
      --primary: #D96B7B;
      --primary-hover: #C24D62;
      --secondary: #4F7965;
      --bg-warm: #FDFBFA;
      --bg-soft: #F7F3F1;
      --text-main: #2B2B2B;
      --text-muted: #6E686A;
      --border-color: #EFE8E5;
      --shadow-soft: 0 8px 30px rgba(217, 107, 123, 0.06);
    }
    body {
      background-color: var(--bg-warm);
      color: var(--text-main);
      line-height: 1.75;
      font-family: system-ui, -apple-system, "PingFang SC", "Lantinghei SC", "Microsoft YaHei", sans-serif;
    }
    .letter-title { letter-spacing: 0.05em; }
    .hero-bg-overlay {
      background: linear-gradient(135deg, rgba(45, 31, 37, 0.85) 0%, rgba(217, 107, 123, 0.72) 100%), url('/assets/images/1fd4116341a0b486.webp') center/cover no-repeat;
    }
    .card-shadow {
      box-shadow: 0 8px 30px rgba(217, 107, 123, 0.06);
    }
    .card-shadow-hover:hover {
      box-shadow: 0 16px 36px rgba(217, 107, 123, 0.12);
      transform: translateY(-3px);
    }
    .custom-scroll::-webkit-scrollbar { height: 6px; }
    .custom-scroll::-webkit-scrollbar-thumb { background: #D96B7B; border-radius: 9999px; }