:root {
	--paper: #faf9f7;
	--ink: #17141a;
	--muted: #5f5a64;
	--line: #e4e0da;
	--link: #4b3bb3;
	--note-bg: #fff6d9;
	--note-ink: #5b4600;
	color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
	:root {
		--paper: #17141a;
		--ink: #f4f1ec;
		--muted: #b3adb8;
		--line: #3a3440;
		--link: #b9a8ff;
		--note-bg: #3a3218;
		--note-ink: #f3e3a6;
	}
}
* { box-sizing: border-box; }
body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 48px 20px 64px; }
header.site { max-width: 720px; margin: 0 auto; padding: 24px 20px 0; display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
header.site a.brand { font-weight: 700; letter-spacing: 0.04em; text-decoration: none; color: var(--ink); }
nav a { margin-left: 16px; }
a { color: var(--link); }
h1 { font-size: 34px; line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }
p, li { max-width: 65ch; }
.lede { font-size: 20px; color: var(--muted); margin: 0 0 32px; }
.muted { color: var(--muted); }
.note { background: var(--note-bg); color: var(--note-ink); border-radius: 10px; padding: 12px 16px; font-size: 15px; margin: 0 0 28px; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; margin: 16px 0; }
.card h3 { margin-top: 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 8px 0 16px; }
th, td { text-align: left; vertical-align: top; border-top: 1px solid var(--line); padding: 8px 10px 8px 0; }
footer.site { max-width: 720px; margin: 0 auto; padding: 24px 20px 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }