*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
      background: #f4f4f2;
      color: #1a1a1a;
      line-height: 1.75;
      font-size: 1rem;
    }

    /* Top bar */
    .top-bar {
      background: #fff;
      border-bottom: 1px solid #e0e0e0;
      padding: 1rem 2rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: sticky;
      top: 0;
      z-index: 10;
    }
    .top-bar a.back {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
      color: #2d6a4f;
      font-weight: 600;
      font-size: .9rem;
      text-decoration: none;
    }
@media (min-width:601px){
.top-bar a.back:hover { text-decoration: underline; }
}

    .top-bar .org { font-size: .85rem; color: #666; }

    /* Layout */
    .page-wrap {
      max-width: 780px;
      margin: 3rem auto 6rem;
      padding: 0 2rem;
    }

    /* Header */
    .doc-header {
      background: #fff;
      border: 1px solid #e0e0e0;
      border-radius: .75rem;
      padding: 2.5rem 3rem;
      margin-bottom: 2rem;
    }
    .doc-header h1 {
      font-size: 1.75rem;
      font-weight: 700;
      color: #111;
      margin-bottom: .5rem;
    }
    .doc-meta {
      font-size: .85rem;
      color: #777;
    }
    .doc-meta span + span::before { content: ' · '; }

    /* Sections */
    .doc-body {
      background: #fff;
      border: 1px solid #e0e0e0;
      border-radius: .75rem;
      padding: 2.5rem 3rem;
    }

    .doc-body h2 {
      font-size: 1.1rem;
      font-weight: 700;
      color: #111;
      margin: 2.25rem 0 .6rem;
      padding-top: 2.25rem;
      border-top: 1px solid #eee;
    }
    .doc-body h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }

    .doc-body p { margin-bottom: 1rem; color: #333; font-size: clamp(1rem,1.4vw,1.15rem); }
    .doc-body ul, .doc-body ol { padding-left: 1.5rem; margin-bottom: 1rem; color: #333; }
    .doc-body li { margin-bottom: .35rem; }
    .doc-body a { color: #2d6a4f; }
    .doc-body strong { color: #111; }

    .highlight-box {
      background: #f0f7f4;
      border-left: 3px solid #2d6a4f;
      border-radius: 0 .5rem .5rem 0;
      padding: 1rem 1.25rem;
      margin: 1.25rem 0;
      font-size: .95rem;
    }

    /* Table */
    table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: .9rem; }
    th { background: #f4f4f2; text-align: left; padding: .6rem .85rem; font-weight: 600; color: #333; border: 1px solid #e0e0e0; }
    td { padding: .6rem .85rem; border: 1px solid #e0e0e0; color: #444; vertical-align: top; }

    /* Contact box */
    .contact-box {
      background: #f4f4f2;
      border-radius: .5rem;
      padding: 1.25rem 1.5rem;
      margin-top: 1rem;
      font-size: .95rem;
      color: #444;
    }
    .contact-box strong { display: block; color: #111; margin-bottom: .35rem; }

    /* Footer */
    .doc-footer {
      text-align: center;
      margin-top: 3rem;
      font-size: .8rem;
      color: #6b6b6b;
    }

    @media (max-width: 600px) {
      .doc-header, .doc-body { padding: 1.5rem; }
      .doc-header h1 { font-size: 1.4rem; }
    }
  

    .skip-link{
      position:absolute; top:-100%; left:1rem; z-index:3000;
      background:#2d6a4f; color:#fff;
      padding:.75rem 1.5rem; border-radius:100px;
      font-weight:600; font-size:.9rem; text-decoration:none;
      transition:top .2s;
    }
    .skip-link:focus{ top:1rem; }