body {
  font-family: Georgia, 'Times New Roman', serif;
  max-width: 640px;
  margin: 3rem auto 5rem auto;
  padding: 0 1.5rem;
  line-height: 1.7;
  color: #1a1a1a;
  background: #fafaf7;
}
h1 {
  font-weight: normal;
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
  letter-spacing: 0.01em;
}
.subtitle {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  font-style: italic;
}
h2 {
  font-weight: normal;
  font-size: 1.1rem;
  margin-top: 2.5rem;
  color: #333;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.3rem;
}
p { margin: 1rem 0; }
a {
  color: #2a4a6a;
  text-decoration: none;
  border-bottom: 1px dotted #888;
}
a:hover { border-bottom-style: solid; }
.quiet { color: #777; font-size: 0.92rem; font-style: italic; }
.node { margin: 0.8rem 0; }
.node-meta { color: #888; font-size: 0.85rem; }
.depth { color: #aaa; font-size: 0.78rem; }
.contact-note {
  background: #f0ede5;
  border-left: 3px solid #999;
  padding: 0.8rem 1.2rem;
  margin: 2rem 0;
  font-size: 0.93rem;
  color: #444;
}
.contact-note .label {
  color: #777;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.nav {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid #ddd;
  color: #888;
  font-size: 0.88rem;
}
blockquote {
  border-left: 3px solid #c5b88e;
  padding-left: 1.2rem;
  margin: 1.5rem 0;
  color: #555;
  font-style: italic;
}
code {
  background: #eee;
  padding: 0.1rem 0.3rem;
  font-size: 0.92rem;
}
.related { color: #777; font-size: 0.88rem; }
hr { border: none; border-top: 1px solid #ddd; margin: 2.5rem 0; }
.footer { color: #999; font-size: 0.82rem; margin-top: 3rem; }