:root{color-scheme:light;--ink:#202623;--muted:#505b55;--link:#215d43;--line:#d5ddd7}*{box-sizing:border-box}body{margin:0;background:#fcfdfb;color:var(--ink);font-family:Georgia,"Noto Serif SC","Songti SC",serif;font-size:18px;line-height:1.8}header,main,footer{width:min(100% - 40px,740px);margin:auto}header{padding:28px 0;border-bottom:1px solid var(--line)}nav{display:flex;flex-wrap:wrap;gap:24px}a{color:var(--link);text-underline-offset:4px}a:hover{color:#133c2b}a:focus-visible{outline:2px solid var(--link);outline-offset:5px}main{padding:48px 0 64px}h1{font-size:clamp(30px,5vw,42px);line-height:1.25;margin:0 0 24px;text-wrap:balance}h2{font-size:24px;line-height:1.4;margin:36px 0 12px}p,ul{margin:0 0 20px}li+li{margin-top:8px}.meta,footer{color:var(--muted);font-size:16px}footer{padding:24px 0 40px;border-top:1px solid var(--line)}code{font-size:.85em;overflow-wrap:anywhere}::selection{background:#d7eadc;color:#122f20}@media(max-width:480px){main{padding-top:32px}body{font-size:17px}nav{gap:20px}}