:root {
  --bg: #fbfaf7;
  --text: #1b1b1b;
  --muted: #5c5c5c;
  --rule: #e2dfd8;
  --accent: #0b6b4f;
  --callout: #eef5f1;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121212;
    --text: #ececec;
    --muted: #a3a3a3;
    --rule: #2c2c2c;
    --accent: #5fd0a8;
    --callout: #1a2621;
  }
}
:root[data-theme="dark"] {
  --bg: #121212;
  --text: #ececec;
  --muted: #a3a3a3;
  --rule: #2c2c2c;
  --accent: #5fd0a8;
  --callout: #1a2621;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header.site {
  border-bottom: 1px solid var(--rule);
}
header.site .inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 20px;
}
header.site .brand {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  margin-right: auto;
}
header.site nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 15px; }
header.site nav a { color: var(--muted); text-decoration: none; }
header.site nav a[aria-current="page"] { color: var(--text); font-weight: 600; }
main { max-width: 720px; margin: 0 auto; padding: 40px 16px 64px; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 40px 0 8px; padding-top: 24px; border-top: 1px solid var(--rule); }
p, li, td { overflow-wrap: anywhere; }
.meta { color: var(--muted); margin: 0 0 24px; }
.summary { background: var(--callout); border-radius: 8px; padding: 16px 20px; }
.summary p { margin: 0 0 8px; }
.summary ul { margin: 0; padding-left: 20px; }
a { color: var(--accent); }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
.lead { font-size: 1.15rem; }
table.facts { border-collapse: collapse; width: 100%; margin: 8px 0; }
table.facts th, table.facts td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--rule); }
table.facts th { color: var(--muted); font-weight: 500; width: 38%; }
footer.site { border-top: 1px solid var(--rule); color: var(--muted); font-size: 14px; }
footer.site .inner { max-width: 720px; margin: 0 auto; padding: 20px 16px 40px; }