:root {
  --navy: #14264a;
  --navy-fill: #1b3468;
  --gold: #d4a537;
  --ink: #161b22;
  --muted: #5c6470;
  --bg: #f7f8f9;
  --card: #ffffff;
  --line: #e1e5eb;
}
@media (prefers-color-scheme: dark) {
  :root {
    --navy: #8fb4f2;
    --navy-fill: #1b3468;
    --gold: #e0b44a;
    --ink: #eef1f5;
    --muted: #a3acb8;
    --bg: #11161c;
    --card: #1a2029;
    --line: #2a313b;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.65; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 720px; margin: 0 auto; padding: 24px 20px 64px; }
header.site { display: flex; align-items: center; gap: 10px; padding: 18px 0 6px; }
header.site .logo { width: 34px; height: 34px; border-radius: 9px; background: var(--navy-fill); display: inline-flex; align-items: center; justify-content: center; color: var(--gold); font-weight: 800; font-size: 18px; }
header.site .name a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 18px; }
h1 { font-weight: 800; font-size: 32px; margin: 24px 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 20px; margin: 30px 0 8px; }
h3 { font-size: 16px; margin: 20px 0 6px; }
p, li { color: var(--ink); }
.updated { color: var(--muted); font-size: 14px; margin: 0 0 18px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 16px 0 24px; }
.card p { margin: 6px 0 0; }
.badge { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .08em; color: #1b1b1f; background: var(--gold); border-radius: 6px; padding: 2px 8px; }
.notice { border-left: 4px solid var(--gold); padding: 8px 14px; background: var(--card); border-radius: 0 10px 10px 0; margin: 16px 0; color: var(--muted); font-size: 14px; }
a { color: var(--navy); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.92em; background: var(--card); padding: 1px 5px; border-radius: 4px; border: 1px solid var(--line); }
details { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 10px 16px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; }
details p, details li { color: var(--muted); }
table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
footer { margin-top: 48px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer nav a { margin-right: 16px; }