:root {
  --ink: #101412;
  --lime: #b8f000;
  --muted: #8b9a92;
  --card: #1a211e;
  --line: rgba(255, 255, 255, 0.08);
  --serif: "Syne", "PingFang SC", sans-serif;
  --sans: "Figtree", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--ink);
  color: #e8eee9;
  line-height: 1.55;
  padding: 24px 16px 56px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--lime); }
.wrap { max-width: 720px; margin: 0 auto; }
.top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 8px;
}
.brand {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  margin: 0;
}
.ver {
  color: var(--muted);
  font-size: 0.85rem;
}
.lede { color: var(--muted); font-size: 0.92rem; margin: 0 0 20px; }
nav.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: 0.82rem;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
nav.crumbs a { color: var(--muted); }
nav.crumbs a:hover { color: var(--lime); }
nav.crumbs .here { color: #fff; }
h2 {
  font-size: 1.05rem;
  margin: 28px 0 10px;
  color: #fff;
}
h3 { font-size: 0.95rem; margin: 18px 0 8px; color: #dfe8e2; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 8px 0 4px;
}
th, td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { color: var(--muted); font-weight: 600; font-size: 0.75rem; }
ol, ul { margin: 8px 0; padding-left: 1.25rem; }
li { margin: 4px 0; }
code, pre {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.82rem;
}
code {
  background: #0c100e;
  padding: 1px 6px;
  border-radius: 6px;
}
pre {
  background: #0c100e;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.muted { color: var(--muted); font-size: 0.85rem; }
.foot {
  margin-top: 36px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}
.foot a { color: var(--muted); }
.foot a:hover { color: var(--lime); }
.warn {
  border-left: 3px solid #f0c060;
  padding-left: 12px;
  color: #e8d9a8;
  font-size: 0.88rem;
}