:root{color-scheme:light;--paper:#f5f3ed;--ink:#242a28;--muted:#6b746d;--line:#dce0d6;--accent:#63764d;--serif:Georgia,"Noto Serif SC","Songti SC",SimSun,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.wrap{width:min(1040px,calc(100% - 64px));margin:auto}.skip{position:absolute;left:24px;top:-80px;background:var(--paper);padding:8px}.skip:focus{top:10px}.header{display:flex;align-items:center;justify-content:space-between;padding:30px 0;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-weight:650;letter-spacing:2px}.mark{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border:1px solid var(--accent);border-radius:50%;font-family:var(--serif);color:var(--accent);font-weight:400}.nav{display:flex;gap:28px;font-size:14px;color:var(--muted)}.nav [aria-current=page]{color:var(--ink)}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--accent);text-transform:uppercase}.hero{padding:86px 0 68px;display:grid;grid-template-columns:1fr 250px;gap:56px;align-items:center}.hero h1{font-family:var(--serif);font-size:clamp(36px,5.5vw,60px);font-weight:400;line-height:1.4;letter-spacing:2px;margin:18px 0 22px}.hero p{color:var(--muted);max-width:490px;font-size:15px}.drawing{width:230px;height:230px;color:var(--accent);justify-self:end}.section-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:16px}.section-head h2{font-size:14px;font-weight:500;letter-spacing:2px;margin:0}.section-head span{font-family:var(--serif);font-style:italic;font-size:13px;color:var(--muted)}.entry{display:grid;grid-template-columns:135px 1fr 40px;gap:26px;padding:32px 0;border-bottom:1px solid var(--line);align-items:start}.entry-meta{font-size:12px;color:var(--muted);padding-top:6px}.entry-meta time{display:block;margin-top:8px;font-variant-numeric:tabular-nums}.entry h3{font-family:var(--serif);font-size:25px;font-weight:400;margin:0 0 8px}.entry p{font-size:14px;color:var(--muted);margin:0;max-width:620px}.arrow{font-size:22px;color:var(--accent);padding-top:3px}.aside-note{margin:62px 0;padding-left:20px;border-left:2px solid var(--accent);max-width:620px}.aside-note p{font-family:var(--serif);font-size:19px;margin:0}.aside-note small{display:block;margin-top:10px;color:var(--muted);font-size:12px}.footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:24px 0 32px;font-size:12px;color:var(--muted)}.article{max-width:690px;margin:64px auto 84px}.article h1{font-family:var(--serif);font-size:clamp(30px,5vw,42px);line-height:1.5;font-weight:400;margin:16px 0}.article .meta{font-size:12px;color:var(--muted);margin-bottom:44px}.article p{margin:24px 0;font-size:16px}.article h2{font-family:var(--serif);font-size:23px;font-weight:400;margin-top:42px}.article a{border-bottom:1px solid var(--line)}.article .back{display:inline-block;margin-top:35px;font-size:14px;color:var(--accent)}.article ul{padding-left:24px}.article li{margin:10px 0}.article blockquote{margin:30px 0;padding:3px 24px;border-left:2px solid var(--accent);color:var(--muted)}
@media(max-width:650px){.wrap{width:calc(100% - 40px)}.header{padding:22px 0}.nav{gap:20px}.hero{grid-template-columns:1fr;gap:18px;padding:48px 0 40px}.hero h1{font-size:38px}.drawing{width:130px;height:130px;justify-self:start}.entry{grid-template-columns:1fr 25px;gap:8px;padding:26px 0}.entry-meta{grid-column:1 / -1;display:flex;gap:16px;align-items:center;padding:0}.entry-meta time{margin:0}.entry h3{font-size:23px}.entry p{font-size:14px}.article{margin:40px auto 60px}.article .meta{margin-bottom:30px}.footer{flex-wrap:wrap;gap:5px}.aside-note{margin:44px 0}}