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@media(max-width:700px){.chapter{padding:23px}.chapter-map-layout{gap:20px;grid-template-columns:1fr}.chapter-route{grid-template-columns:1fr 1fr;gap:12px}.chapter-route:before{display:none}.chapter-route li:nth-child(even){margin-left:0}.chapter-node{padding:12px;gap:10px;min-height:95px}.chapter-node>span:last-child{display:none}.chapter-detail{position:static;padding:22px}.chapter-lesson{grid-template-columns:1fr;gap:12px;padding:22px}.chapter-heading{align-items:start}.chapter-heading h3{font-size:25px}.chapter-heading .chapter-count{font-size:10px}.chapter-question{padding:20px}.chapter-lesson .chapter-diagram{min-height:100px}}
@media(max-width:600px){.desktop-site #window.chapter-window{width:100%;max-width:none;height:100svh;max-height:100svh}.chapter{padding:20px 17px 32px}.chapter-heading{flex-wrap:wrap;gap:10px}.chapter-count{margin-bottom:10px}.chapter-node strong{font-size:12px}.chapter-node small{font-size:9px}.chapter-node{gap:7px;padding:10px;align-items:start}.node-number{width:25px;height:25px;font-size:10px}.chapter-cell{font-size:11px;padding:12px 8px}.chapter-arrow{font-size:12px}.chapter-language{flex-direction:row;align-items:center}.chapter-editor{font-size:12px;padding:13px}.chapter-actions .chapter-button{flex:1;min-width:110px}.chapter-question h4{font-size:17px}.chapter-options button{font-size:13px;padding:13px}.chapter-result{margin:22px 0}.chapter-reference{font-size:11px}.chapter-top{gap:10px}.chapter-kicker{letter-spacing:1px;font-size:9px}}
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