:root { color-scheme: light dark; --paper: #f6f5ef; --ink: #202c2b; --muted: #4e6260; --line: #ced7ce; --accent: #00685b; --code: #e9ede5; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.65 system-ui, sans-serif; }
header, main, footer { max-width: 960px; margin: auto; padding: 24px 32px; }
header { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; border-bottom: 1px solid var(--line); }
header a { font-size: 14px; font-weight: 650; }
main { padding-top: 56px; padding-bottom: 64px; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
h1 { font-size: clamp(2.4rem, 6vw, 3.8rem); line-height: 1.12; letter-spacing: -.04em; margin: 16px 0 24px; }
h2 { font-size: 1.35rem; line-height: 1.3; margin: 40px 0 16px; }
p { max-width: 76ch; }
.eyebrow { color: var(--accent); font-size: 13px; font-weight: 750; text-transform: uppercase; letter-spacing: .1em; }
.intro { font-size: 1.2rem; }
.formats, footer, .count { color: var(--muted); }
.count { font-size: .85rem; font-weight: 450; margin-left: 12px; }
.rule-name { font-size: 1.2rem; overflow-wrap: anywhere; }
code, pre { font-family: ui-monospace, monospace; font-size: .88em; }
pre { background: var(--code); border: 1px solid var(--line); border-radius: 6px; padding: 20px; white-space: pre-wrap; overflow-wrap: anywhere; }
pre.prose { font: inherit; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: .9rem; }
th, td { border-bottom: 1px solid var(--line); padding: 14px 18px 14px 0; vertical-align: top; }
th { color: var(--muted); font-size: .8rem; }
td a { font-weight: 700; }
footer { border-top: 1px solid var(--line); font-size: .85rem; }
@media (max-width: 600px) { header, main, footer { padding-left: 20px; padding-right: 20px; } main { padding-top: 32px; } }
@media (prefers-color-scheme: dark) { :root { --paper: #182120; --ink: #e2ebe4; --muted: #a3b9b3; --line: #40524a; --accent: #78d4bd; --code: #24312c; } }