:root {
  color-scheme: light;
  --bg: #FAF9F6;
  --ink: #2B2118;
  --muted: #6b6156;
  --rule: #e5e0d8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}
h1 {
  font-size: 1.75rem;
  margin-bottom: 4px;
}
.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}
h2 {
  font-size: 1.15rem;
  margin-top: 2.25em;
  border-top: 1px solid var(--rule);
  padding-top: 1.25em;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 0.95rem;
}
th, td {
  text-align: left;
  border-bottom: 1px solid var(--rule);
  padding: 8px 10px;
  vertical-align: top;
}
a { color: var(--ink); }
nav {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 24px 0;
  font-size: 0.9rem;
}
nav a { color: var(--muted); text-decoration: none; margin-right: 16px; }
nav a:hover { text-decoration: underline; }
strong { font-weight: 600; }