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#transport-diagram line.subtraction{stroke:#8a9da0;stroke-width:2;stroke-dasharray:4 5}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
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html body[data-idea-frame="fused"]>main.anchor-page.anchor-page>section.derivation.derivation{color:var(--ink)!important;background-color:var(--paper)!important;background-image:none!important;box-shadow:none!important}
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/* Keep the demonstration dense; keep the surrounding argument article-like. */
.anchor-page .origin,
.anchor-page .plain-mechanism,
.anchor-page .transfer-boundary { box-shadow: none; }
.anchor-page .origin h2,
.anchor-page .section-head h2 { font-size: clamp(34px,4.6vw,52px); line-height: 1.02; }
.anchor-page .plain-mechanism h3,
.anchor-page .transfer-boundary h3,
.anchor-page .leaderboard-block h3,
.anchor-page .trace-controls h3,
.anchor-page .register-head h3 { font: 700 clamp(22px,2.8vw,30px)/1.12 var(--serif); letter-spacing: -.02em; }
.anchor-page .plain-mechanism li { min-height: 0; }
.anchor-page .origin-chain article,
.anchor-page .plain-mechanism li { box-shadow: none; }
.results-reading { margin: 24px 0 36px; padding: 18px 20px; color: #35474c; background: #f7f6f0; border-left: 4px solid var(--cyan-dark); font: 15px/1.65 var(--serif); }
.anchor-page .section-head { border-bottom: 1px solid var(--line); padding-bottom: 26px; }