:root { --bg: #fff; --fg: #1a1a1a; --muted: #5c5c5c; --line: #d9d9d9; --accent: #2563c9; --panel: #f5f6f8;
        --good: #1a7f37; --warn: #9a6700; --bad: #b42318; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #161616; --fg: #e6e6e6; --muted: #a3a3a3; --line: #3a3a3a; --accent: #7aa7ff;
    --panel: #202225; --good: #4ac26b; --warn: #d4a72c; --bad: #f47067; } }
:root[data-theme="dark"] { --bg: #161616; --fg: #e6e6e6; --muted: #a3a3a3; --line: #3a3a3a; --accent: #7aa7ff;
  --panel: #202225; --good: #4ac26b; --warn: #d4a72c; --bad: #f47067; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
nav { position: sticky; top: 0; z-index: 1; background: var(--bg); border-bottom: 1px solid var(--line); }
nav .in { max-width: 1400px; margin: 0 auto; padding: 8px 16px; display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 0.92rem; }
nav a { text-decoration: none; color: var(--muted); padding: 2px 0; }
nav a.here { color: var(--fg); font-weight: 600; border-bottom: 2px solid var(--accent); }
main { max-width: 1400px; margin: 0 auto; padding: 16px 16px 64px; }
h1 { font-size: 1.7rem; margin: 0.6rem 0 0.3rem; line-height: 1.25; }
h2 { font-size: 1.3rem; margin: 2.4rem 0 0.7rem; }
.lede { color: var(--muted); max-width: 70ch; margin: 0 0 1.2rem; }
.src { color: var(--muted); font-size: 0.85rem; margin: 0 0 1.5rem; }
.splash { margin: 0 0 0.5rem; overflow-x: auto; }
.splash img { display: block; width: 100%; min-width: 900px; height: auto; background: #fff; border-radius: 6px; }
.tablewrap { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; font-size: 0.85rem; font-variant-numeric: tabular-nums; }
th, td { padding: 5px 9px; border-bottom: 1px solid var(--line); text-align: right; vertical-align: top; }
th { font-weight: 600; vertical-align: bottom; }
table.glance { font-size: 0.9rem; min-width: 900px; }
table.glance td, table.glance th { text-align: left; }
table.glance td:first-child { font-weight: 600; white-space: nowrap; }
.v-good { color: var(--good); font-weight: 600; } .v-warn { color: var(--warn); font-weight: 600; } .v-bad { color: var(--bad); font-weight: 600; }
figure { margin: 1.5rem 0; }
figure img { max-width: 100%; height: auto; background: #fff; border-radius: 6px; }
figcaption { font-size: 0.9rem; color: var(--muted); margin-top: 0.4rem; max-width: 90ch; }
ul.points { max-width: 90ch; padding-left: 1.2rem; } ul.points li { margin: 0.35rem 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin: 1rem 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.card a { font-weight: 600; } .card p { margin: 0.3rem 0 0; font-size: 0.9rem; color: var(--muted); }
p { max-width: 110ch; }