:root{color-scheme:light dark;font:16px/1.7 system-ui,sans-serif}body{margin:0;background:light-dark(#fafaf7,#101012);color:light-dark(#282824,#ededf0)}main{max-width:760px;margin:0 auto;padding:48px 24px}h1{font-size:28px;line-height:1.3}h2{font-size:19px;margin-top:32px}a{color:inherit;text-underline-offset:3px}