:root { color-scheme: light; font-family: system-ui, sans-serif; color: #182822; background: #fffdf7; }
body { margin: 0; }
main { max-width: 680px; margin: auto; padding: 20px; overflow-wrap: anywhere; }
h1 { font-size: 24px; line-height: 1.3; }
h2 { font-size: 17px; margin-top: 26px; }
p { font-size: 15px; line-height: 1.75; }
nav, .date { font-size: 13px; color: #52665a; }
a { color: #166347; text-underline-offset: 3px; }
[hidden] { display: none; }