.booklet-dialog{width:min(1320px,calc(100vw - 48px));max-width:none;height:min(94vh,1080px);max-height:94vh;padding:0;border:0;border-radius:24px;background:#f5f5f7;color:#1d1d1f;box-shadow:0 30px 100px #0003;font:14px/1.6 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif}.booklet-dialog::backdrop{background:#1d1d1f55;backdrop-filter:blur(4px)}.booklet-dialog *{box-sizing:border-box}.booklet-heading{display:flex;justify-content:space-between;gap:24px;padding:28px 32px 20px;background:#f5f5f7}.booklet-heading h2{font-size:26px;letter-spacing:-.035em;margin:0}.booklet-heading p,.booklet-footer p{color:#6e6e73;font-size:12px;margin:7px 0 0}.booklet-heading>button{width:40px;height:40px;font-size:24px;border:0;border-radius:50%;background:#e9e9ee;color:#515154;cursor:pointer}.booklet-workspace{display:grid;grid-template-columns:270px minmax(0,1fr);gap:28px;padding:4px 32px 28px;min-height:400px}.booklet-settings{min-width:0}.booklet-settings h3{font-size:15px;margin:16px 0}.booklet-settings label{display:grid;gap:6px;font-size:12px;color:#515154;margin:14px 0}.booklet-settings input,.booklet-settings select{width:100%;min-width:0;font:inherit;color:#1d1d1f;background:#fff;border:1px solid #d2d2d7;border-radius:9px;min-height:40px;padding:8px 10px}.booklet-settings input:focus,.booklet-settings select:focus,.booklet-dialog button:focus-visible{outline:3px solid #0071e333;outline-offset:2px}.booklet-settings .booklet-check{display:flex;align-items:center;gap:9px;margin:9px 0}.booklet-check input{width:17px;min-height:17px;margin:0;accent-color:#0071e3}.booklet-settings .booklet-primary{background:#0071e3;color:#fff;border:0;padding:11px 20px;border-radius:10px;cursor:pointer;width:100%;margin-top:16px;font:inherit}.booklet-scope{color:#6e6e73;font-size:11px}.booklet-dates{display:grid;gap:8px;grid-template-columns:1fr 1fr}.booklet-dates input{padding:6px 4px;font-size:11px}.booklet-order{margin-top:28px;padding-top:10px;border-top:1px solid #d2d2d7}.booklet-order p{font-size:11px;color:#6e6e73}.booklet-order>div{display:flex;align-items:center;gap:4px;border-bottom:1px solid #e5e5ea;padding:10px 0}.booklet-order>div>span{flex:1;min-width:0;overflow-wrap:anywhere;font-size:12px}.booklet-order button{border:0;background:transparent;color:#0071e3;width:30px;height:36px;cursor:pointer}.booklet-order small{font-weight:400;color:#6e6e73}.booklet-dialog button:disabled{opacity:.4;cursor:default}.booklet-preview{min-width:0;overflow-wrap:anywhere}.booklet-paper{background:#fff;padding:36px 44px;box-shadow:0 3px 18px #00000008;border-radius:3px;color:#000;font:16px/1.85 'Songti SC','SimSun',serif}.booklet-paper h1,.booklet-paper h2,.booklet-paper h3{color:#000;font-family:'PingFang SC','Microsoft YaHei',sans-serif;line-height:1.45}.booklet-paper h1{font-size:32px;margin:28px 0}.booklet-paper h2{font-size:23px;margin:28px 0 20px}.booklet-paper h3{font-size:16px;font-weight:600;margin:0 0 10px}.booklet-cover{min-height:700px;display:flex;flex-direction:column;justify-content:center;padding:30px 12px;margin-bottom:32px}.booklet-edition{font-size:13px;letter-spacing:.04em}.booklet-cover-meta{margin-top:50px}.booklet-cover-meta strong{font:600 22px/1.6 'PingFang SC',sans-serif}.booklet-cover-meta p{font-size:14px;margin:6px 0}.booklet-cover-note{font-size:13px;margin-top:100px}.booklet-toc{padding:20px 0 44px;border-top:1px solid #ededf0;margin-bottom:35px}.booklet-toc>p{display:flex;justify-content:space-between;gap:20px;font-size:14px;margin:15px 0}.booklet-toc>p>span:last-child{white-space:nowrap}.booklet-toc small{font-size:11px;color:#6e6e73}.booklet-question{margin:25px 0 38px;break-inside:avoid}.booklet-subject{color:#6e6e73;font:11px/1.6 'PingFang SC',sans-serif;margin-bottom:14px}.booklet-question-image{display:block;max-width:100%;max-height:100mm;object-fit:contain;object-position:left;margin:14px 0}.booklet-writing{height:48mm;position:relative;margin:16px 0 0}.booklet-writing.compact{height:24mm}.booklet-writing.large{height:72mm}.booklet-writing span{position:absolute;top:2px;right:0;font:11px/1.5 'PingFang SC',sans-serif;color:#86868b;background:white;padding-left:8px}.booklet-answers{border-top:1px solid #ededf0;margin-top:35px;padding-top:15px;break-before:page}.booklet-answer-note{font-size:12px;color:#6e6e73}.booklet-solution{break-inside:avoid;margin:25px 0}.booklet-analysis{margin-top:12px}.booklet-paper .katex-display{overflow-x:auto}.booklet-footer{display:flex;align-items:center;gap:10px;position:sticky;bottom:0;padding:16px 32px;background:#f5f5f7ee;backdrop-filter:blur(12px);border-top:1px solid #d2d2d744}.booklet-footer p{flex:1;margin:0}.booklet-footer button{border:1px solid #d2d2d7;border-radius:10px;padding:10px 18px;background:#fff;color:#0071e3;font:inherit;cursor:pointer}.booklet-error,.booklet-warning,.booklet-stale{font-size:12px;padding:12px 16px;background:#fff5e8;border-radius:10px;color:#805322;margin:10px 32px}.booklet-warning,.booklet-stale{margin:0 0 14px}.booklet-empty{padding:120px 35px;text-align:center;color:#6e6e73}.booklet-empty h3{font-size:20px;color:#1d1d1f}#booklet-print-root{display:none}
@media(max-width:740px){.booklet-dialog{width:100vw;height:100dvh;max-height:100dvh;border-radius:0;margin:0}.booklet-heading{padding:20px}.booklet-heading h2{font-size:24px}.booklet-workspace{grid-template-columns:1fr;padding:0 20px 20px;gap:20px}.booklet-settings form{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.booklet-settings form>h3,.booklet-settings form>.booklet-scope,.booklet-settings form>.booklet-dates,.booklet-settings form>.booklet-primary{grid-column:1/-1}.booklet-settings label{margin:8px 0}.booklet-settings input:not([type=checkbox]),.booklet-settings select{font-size:16px}.booklet-order{max-height:230px;overflow:auto}.booklet-preview{overflow:hidden}.booklet-paper{padding:24px 20px;font-size:14px}.booklet-paper h1{font-size:26px}.booklet-cover{min-height:480px;padding:10px 0}.booklet-cover-note{margin-top:60px}.booklet-footer{padding:12px 20px calc(12px + env(safe-area-inset-bottom,0px));flex-wrap:wrap}.booklet-footer p{flex-basis:100%}.booklet-footer button{flex:1;min-height:44px;padding:9px 8px}.booklet-toc>p{font-size:12px}.booklet-error{margin:10px 20px}}
@media print{@page{size:A4;margin:18mm 17mm 20mm;@bottom-center{content:counter(page);font:9pt serif;color:#555}}body.booklet-printing>*{display:none!important}body.booklet-printing>#booklet-print-root{display:block!important}body.booklet-printing dialog{display:none!important}body.booklet-printing{background:#fff!important;color:#000!important;margin:0!important;padding:0!important}.booklet-paper{padding:0;border:0;box-shadow:none;border-radius:0;font-size:11pt;line-height:1.85}.booklet-paper h1{font-size:27pt}.booklet-paper h2{font-size:18pt;break-after:avoid}.booklet-paper h3{font-size:12pt;break-after:avoid}.booklet-cover{min-height:240mm;margin:0;break-after:page;box-sizing:border-box;padding:20mm 0}.booklet-toc{break-after:page;border:0;margin:0}.booklet-chapter{break-before:page}.booklet-chapter:first-child{break-before:auto}.booklet-question{margin:6mm 0 8mm}.booklet-answers{border:0}.booklet-writing{}.booklet-paper .katex-display{overflow:visible}.booklet-rich,.booklet-analysis{overflow-wrap:anywhere}}