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.brand{display:flex;align-items:center;gap:12px;white-space:nowrap}.brand b{font:600 25px 'Songti SC',serif;letter-spacing:2px}.brand span{font:11px/1.5 system-ui;letter-spacing:1px;max-width:100px;white-space:normal;margin:0;border-left:1px solid var(--line);padding-left:12px}header nav{gap:25px}.hero{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:65px;padding:75px 0}.hero h1{font-size:clamp(36px,4.4vw,58px);line-height:1.35;letter-spacing:-1px}.hero .intro{font-size:15px;max-width:520px}.hero-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.secondary-link{font-size:12px;color:var(--green);margin-top:22px}.topic-pills{display:flex;gap:9px;flex-wrap:wrap;margin-top:30px}.topic-pills a{border:1px solid var(--line);padding:3px 10px;font-size:10px;color:var(--muted)}.topic-pills a:hover{color:var(--green);border-color:var(--green)}.editorial-desk{border:1px solid #cbd3c1;padding:25px 28px;background:#eaede3;box-shadow:10px 10px 0 #e2e6d9}.desk-top{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #cbd3c1;padding-bottom:18px}.desk-top .eyebrow{font-size:9px;letter-spacing:2px}.desk-top>span:last-child{font:10px ui-monospace,monospace;color:var(--muted)}.editorial-desk>a{display:flex;align-items:center;gap:18px;border-bottom:1px solid #cbd3c1;padding:23px 0}.editorial-desk>a>span{font:11px ui-monospace,monospace;color:var(--green)}.editorial-desk h2{font:24px/1.3 'Songti SC',serif;margin:0 0 6px}.editorial-desk p{font-size:11px;color:var(--muted);margin:0}.editorial-desk b{font-weight:400;margin-left:auto;color:var(--green)}.editorial-desk>a:hover h2{color:var(--green)}.desk-bottom{font:8px ui-monospace,monospace;color:var(--muted);letter-spacing:2px;padding-top:18px}.section-head h2,.journal h2{font-size:29px}.section>.contribution-banner{margin-bottom:0}.tool:hover{background:#e8ecdf}.tool h3{font-size:17px}.page-head h1{font-size:clamp(35px,4.6vw,52px)}@media(max-width:1000px){header nav{gap:16px}.brand span{display:none}.hero{gap:35px}.editorial-desk{padding:20px}.hero h1{font-size:42px}}@media(max-width:760px){header{align-items:center;gap:16px}.brand b{font-size:25px}header nav{gap:17px;overflow-x:auto;width:100%;padding-bottom:4px;white-space:nowrap}header nav a{font-size:12px;flex-shrink:0}.hero{grid-template-columns:1fr;padding:45px 0;gap:40px}.hero h1{font-size:clamp(34px,7vw,46px)}.hero .intro{font-size:14px}.editorial-desk{margin-right:8px}.editorial-desk>a{padding:19px 0}.hero-actions{gap:22px}.section-head{gap:15px}.section-head h2,.journal h2{font-size:25px}.section-head>.small{max-width:100px;font-size:11px}.contribution-banner h2{font-size:25px}.topic-pills{margin-top:24px}}@media(max-width:380px){header nav{gap:13px}header nav a{font-size:11px}}
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.brand span{max-width:none;white-space:nowrap;font-size:10px;letter-spacing:.5px}
.navigation-status{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:90;background:var(--surface);border:1px solid var(--line);color:var(--ink);padding:12px 22px;font-size:13px;box-shadow:0 6px 25px #252a2415;max-width:90vw;white-space:nowrap}.navigation-status[hidden]{display:none}
.diagram img{display:block;width:100%;height:auto;min-width:300px}