/* roulang page: index */
:root {
      --primary: #0F4C81;
      --accent: #0284C7;
      --bg-base: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
    }
    body {
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    details summary::-webkit-details-marker {
      display: none;
    }