:root {
  --bg: #ffffff;
  --text: #1d1b1e;
  --muted: #5f5a60;
  --primary: #8e3b6b;
  --soft: #f6eef3;
  --border: #e7dde3;
  --warn: #fff4e5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151215;
    --text: #f2edf1;
    --muted: #b5adb3;
    --primary: #d27aaa;
    --soft: #2a2028;
    --border: #3a2f37;
    --warn: #3a2e1d;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

header.site {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

header.site a.brand {
  color: var(--primary);
  font-weight: 800;
  font-size: 22px;
  text-decoration: none;
}

header.site nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 15px;
}

a {
  color: var(--primary);
}

h1 {
  font-size: 30px;
  line-height: 1.2;
  margin: 8px 0 4px;
}

h2 {
  font-size: 21px;
  margin: 36px 0 8px;
}

h3 {
  font-size: 17px;
  margin: 20px 0 4px;
}

p.meta {
  color: var(--muted);
  font-size: 15px;
  margin-top: 0;
}

.summary {
  background: var(--soft);
  border-radius: 14px;
  padding: 16px 20px;
  margin: 20px 0;
}

.summary ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

.note {
  background: var(--warn);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 15px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin: 12px 0;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 600;
}

.table-wrap {
  overflow-x: auto;
}

footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}