body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #fafafa;
  color: #222;
  line-height: 1.65;
}

.site-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #e6e6e6;
}

.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-title {
  font-weight: 600;
  text-decoration: none;
  color: inherit;
}

.nav-links a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: #444;
}

.content {
  max-width: 720px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.lead {
  font-size: 1.2rem;
}

.site-footer {
  margin-top: 4rem;
  padding: 2rem;
  text-align: center;
  color: #666;
  font-size: 0.9rem;
}
@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
    line-height: 1.5;
  }

  .site-header,
  .site-footer,
  .nav-links {
    display: none;
  }

  a::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
  }

  h1, h2, h3 {
    page-break-after: avoid;
  }

  p {
    orphans: 3;
    widows: 3;
  }
}