:root { color-scheme: light dark; --bg: #f6f4ef; --fg: #1f2327; --muted: #6b6f72; --line: #d8d4ca; --link: #2d5d7b; }
@media (prefers-color-scheme: dark) { :root { --bg: #16181a; --fg: #e4e1da; --muted: #9a9892; --line: #33363a; --link: #8fb8d4; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.65 Georgia, "Iowan Old Style", "Times New Roman", serif; }
.top, main, footer { max-width: 40rem; margin: 0 auto; padding: 0 1.25rem; }
.top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-top: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.mark { font: 600 1rem/1 system-ui, sans-serif; letter-spacing: 0.04em; color: var(--fg); text-decoration: none; }
nav { display: flex; gap: 1.1rem; font: 0.95rem system-ui, sans-serif; }
a { color: var(--link); }
nav a { text-decoration: none; }
nav a[aria-current] { text-decoration: underline; }
h1 { font-weight: 400; font-size: 2rem; line-height: 1.2; margin: 2.2rem 0 1rem; }
h2 { font-weight: 400; font-size: 1.3rem; margin: 2.2rem 0 0.6rem; }
.lead { font-size: 1.1rem; }
.notes { list-style: none; padding: 0; margin: 0; }
.notes li { display: flex; gap: 1rem; padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
.notes time, .meta { color: var(--muted); font: 0.9rem system-ui, sans-serif; min-width: 6.5rem; }
article { margin-bottom: 2.5rem; }
footer { margin-top: 3rem; padding-bottom: 2.5rem; color: var(--muted); font: 0.85rem system-ui, sans-serif; }