:root {
    --paper: #F3EDDD;
    --paper-raised: #EAE1C7;
    --line: #C9BC97;
    --ink: #201D18;
    --ink-dim: #6B6350;
    --vermillion: #A6321F;
    --slate: #2B4C6F;
  }
  * { box-sizing: border-box; }
  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
    -webkit-font-smoothing: antialiased;
    padding: 32px 20px 64px;
  }
  .wrap { max-width: 620px; margin: 0 auto; }
  header { display: flex; align-items: center; gap: 14px; margin-bottom: 6px; }
  header svg { width: 46px; height: 46px; flex-shrink: 0; }
  h1 {
    font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
    font-weight: 400;
    font-size: 30px;
    letter-spacing: 0.01em;
    margin: 0;
  }
  .kicker {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vermillion);
    font-weight: 700;
    margin: 0 0 2px;
  }
  p.lead { color: var(--ink-dim); font-size: 15px; line-height: 1.55; margin: 18px 0 30px; }
  .card {
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 22px 24px;
    margin-bottom: 18px;
  }
  .card h2 {
    font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    font-weight: 400;
    font-size: 18px;
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .card .num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--vermillion);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    font-family: -apple-system, sans-serif;
    flex-shrink: 0;
  }
  .card p { color: var(--ink); font-size: 14px; line-height: 1.6; margin: 10px 0 0 32px; }
  .card p.dim { color: var(--ink-dim); }
  .card ul { margin: 10px 0 0 32px; padding-left: 18px; font-size: 14px; line-height: 1.7; color: var(--ink); }
  .warn {
    background: #fff;
    border: 1px solid var(--vermillion);
    border-radius: 10px;
    padding: 14px 16px;
    margin: 14px 0 0 32px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--ink);
  }
  .warn b { color: var(--vermillion); }
  kbd {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 5px;
    padding: 1px 6px;
    font-family: ui-monospace, "SF Mono", monospace;
    font-size: 12.5px;
  }
  .card a {
    color: var(--vermillion);
    text-decoration: none;
    border-bottom: 1px solid rgba(166, 50, 31, 0.35);
  }
  .card a:hover { border-bottom-color: var(--vermillion); }
  footer {
    text-align: center;
    font-size: 12px;
    color: var(--ink-dim);
    margin-top: 36px;
    line-height: 1.6;
  }
  footer a { color: var(--slate); text-decoration: none; }
  footer a:hover { text-decoration: underline; }