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pan-y}#book{display:flex;justify-content:center;width:100%;height:100%}.sheet{max-width:50%;height:100%;object-fit:contain;cursor:zoom-in;filter:drop-shadow(0 3px 5px #0002)}#book.single .sheet{max-width:100%}#stage.zoomed{display:block}#stage.zoomed #book{height:auto;width:max-content;justify-content:flex-start}#stage.zoomed .sheet{width:1000px;height:auto;max-width:none;object-fit:contain;cursor:zoom-out;align-self:flex-start}.pagination{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:11px}.pagination button{border:0;background:none;padding:10px;min-width:78px;font-size:14px}.pagination button:disabled{opacity:.25;cursor:default}.pagination label{display:flex;align-items:center;gap:9px}select{background:transparent;border:1px solid var(--line);padding:7px 8px}.hint{font-size:10px;color:#66665d;text-align:center}.hint span{margin-left:8px}.transcript{font-size:12px;margin-top:18px}.transcript summary{color:#66665d}.transcript div{white-space:pre-wrap;line-height:1.9;padding:18px;max-height:400px;overflow:auto;background:#fff8}footer{margin:0 4%;padding:23px 0;border-top:1px solid var(--ink);display:flex;justify-content:space-between;gap:20px;font-size:10px;letter-spacing:.8px}footer div{display:flex;gap:20px}@media(min-width:1500px){#stage{height:72vh}}@media(max-width:850px){header{height:65px}.brand{font-size:24px}main{padding-top:25px}.workspace{grid-template-columns:1fr;gap:14px}.intro{align-items:flex-start;margin-bottom:24px}h1{letter-spacing:-.8px}.download{font-size:10px;padding:11px}.subtitle{font-size:10px}.aside-note{display:none}aside summary{padding:12px 4px}aside summary:after{content:'＋';float:right}aside details[open] summary:after{content:'−'}#toc{grid-template-columns:1fr 1fr}#toc button{padding:12px;font-size:10px}#stage{height:65vh;min-height:300px;padding:10px}.toolbar #mode{display:none}.sheet{max-width:100%}.hint 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