:root{--bg:#fbfaf7;--ink:#26221c;--mute:#7a7367;--rule:#e2ddd3;--link:#2a5b8c}
@media(prefers-color-scheme:dark){:root{--bg:#191816;--ink:#e6e1d8;--mute:#9a938a;--rule:#33302b;--link:#7fb0e0}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 Georgia,"Times New Roman",serif}
.w{max-width:680px;margin:0 auto;padding:36px 20px 80px}
header{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--rule);padding-bottom:12px;margin-bottom:28px}
header a{color:var(--ink);text-decoration:none;font-weight:bold}header span{color:var(--mute);font-size:14px}
nav a{color:var(--mute);font-size:14px;margin-left:14px;text-decoration:none}nav a:hover{color:var(--link)}
h1{font-size:28px;line-height:1.2;margin:0 0 6px}h2{font-size:20px;margin:28px 0 8px}
.d{color:var(--mute);font-size:14px}
a{color:var(--link)}p,li{margin:0 0 14px}ul{padding-left:22px}
code,pre{font:14px/1.5 ui-monospace,Menlo,Consolas,monospace}
code{background:rgba(127,127,127,.12);padding:1px 4px;border-radius:3px}
pre{background:rgba(127,127,127,.1);padding:12px 14px;border-radius:4px;overflow-x:auto}pre code{background:none;padding:0}
.list li{margin-bottom:18px}.list a{font-size:19px}.list .d{display:block}
h2+.list{margin-top:4px}
footer{border-top:1px solid var(--rule);margin-top:48px;padding-top:12px;color:var(--mute);font-size:13px}