*{box-sizing:border-box}
:root{--ink:#1c1c1c;--muted:#5a6370;--line:#d9d9d9;--accent:#3A8792;--bg:#fff}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Georgia,'Times New Roman',Times,serif;font-size:19px;line-height:1.6}
a{color:var(--accent)}
.site-head{max-width:1100px;margin:0 auto;padding:28px 20px 14px;border-bottom:1px solid var(--line)}
.site-title{font-size:clamp(28px,4vw,40px);font-weight:bold;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.site-tagline{color:var(--muted);font-style:italic;margin-top:2px}
.layout{max-width:1100px;margin:0 auto;padding:24px 20px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.main .post{padding-bottom:28px;margin-bottom:32px;border-bottom:1px solid var(--line)}
.main .post:last-of-type{border-bottom:none}
.post h1{font-size:clamp(24px,3vw,32px);line-height:1.25;margin:0 0 4px}
.post h1 a{color:var(--ink);text-decoration:none}
.post h1 a:hover{text-decoration:underline}
.when{color:var(--muted);font-size:16px}
.post .when{margin-bottom:14px}
.body p{margin:0 0 1em}
.body img{max-width:100%;height:auto}
.body blockquote{margin:1em 0;padding-left:16px;border-left:3px solid var(--line);color:var(--muted)}
.side{position:sticky;top:16px;border-left:1px solid var(--line);padding-left:24px;max-height:calc(100vh - 32px);overflow:auto}
.side h2,.cites h2{font-size:20px;margin:0 0 12px;letter-spacing:.04em}
.toc{list-style:none;margin:0;padding:0}
.toc li{margin:0 0 14px;line-height:1.3}
.toc a{display:block;text-decoration:none;color:var(--ink);font-size:17px}
.toc a:hover{text-decoration:underline}
.toc li.current a{font-weight:bold}
.toc .when{font-size:14px}
.cites{max-width:1100px;margin:8px auto 0;padding:24px 20px 8px;border-top:1px solid var(--line)}
.cites ul{list-style:none;margin:0;padding:0}
.cites li{margin:0 0 8px;font-size:17px;line-height:1.4}
.cites .yr{display:inline-block;min-width:3.2em;color:var(--muted)}
.muted{color:var(--muted);font-style:italic}
.back{margin-top:8px}
.foot{max-width:1100px;margin:0 auto;padding:18px 20px 40px;color:var(--muted);font-size:15px}
@media (max-width:820px){
  .layout{grid-template-columns:1fr;gap:12px}
  .side{position:static;border-left:none;border-top:1px solid var(--line);padding:18px 0 0;max-height:none}
  body{font-size:18px}
}