.reading-mode{overflow:hidden}.reading-mode>.scene-header,.reading-mode>.footer{display:none}.enhanced-reader{--reader-bg:#eee9df;--reader-paper:#faf6ed;--reader-ink:#30352d;--reader-muted:#7b7b70;--reader-line:#ddd9cf;--reader-accent:#667d9f;margin:0;width:100%;max-width:none;height:100dvh;display:flex;flex-direction:column;background:var(--reader-bg);color:var(--reader-ink);overflow:hidden;font-family:var(--font-sans,system-ui,sans-serif)}.enhanced-reader[data-reader-theme=light]{--reader-bg:#f2f5fa;--reader-paper:#fff;--reader-ink:#28313c;--reader-muted:#798593;--reader-line:#e2e8ef}.enhanced-reader[data-reader-theme=night]{--reader-bg:#18222b;--reader-paper:#202a34;--reader-ink:#e5e8e8;--reader-muted:#9baab9;--reader-line:#35414b;--reader-accent:#b3c6ec}.enhanced-reader :is(button,select,input){font:inherit;color:inherit}.enhanced-reader button,.enhanced-reader select{border:1px solid var(--reader-line);border-radius:7px;background:transparent;padding:7px 12px;cursor:pointer;min-height:34px}.enhanced-reader button:hover,.enhanced-reader select:hover{background:color-mix(in srgb,var(--reader-accent) 10%,transparent)}.enhanced-reader button:disabled{opacity:.35;cursor:default}.enhanced-reader :focus-visible{outline:2px solid var(--reader-accent);outline-offset:3px}.enhanced-reader .reader-bar{display:flex;align-items:center;gap:24px;padding:13px 28px;min-height:66px;background:var(--reader-paper);border-bottom:1px solid var(--reader-line);flex-shrink:0;position:static;box-shadow:none}.enhanced-reader .reader-bar h1{font:500 16px/1.5 var(--font-sans,system-ui,sans-serif);margin:0;flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.enhanced-reader .reader-back{font-size:12px;white-space:nowrap;color:var(--reader-muted)}.enhanced-reader .reader-actions{display:flex;align-items:center;gap:12px}.enhanced-reader .reader-actions a{display:flex;align-items:center;gap:6px;color:inherit;font-size:12px}.enhanced-reader .reader-actions svg{width:17px;height:17px}.enhanced-reader .reader-actions button{font-size:12px}.reader-controls{display:flex;align-items:center;gap:14px;padding:9px 28px;background:var(--reader-paper);border-bottom:1px solid var(--reader-line);font-size:12px;flex-shrink:0}.reader-font-controls{display:flex;align-items:center;gap:11px}.reader-font-controls>span{color:var(--reader-muted);font-size:11px}.reader-theme-control{margin-left:auto}.pdf-page-control{display:flex;align-items:center;gap:7px}.pdf-page-control input{width:52px;padding:6px;border:1px solid var(--reader-line);border-radius:6px;background:transparent;text-align:center}.reader-workspace{display:flex;flex:1;min-height:0;position:relative}.reader-toc{width:270px;flex:none;background:var(--reader-paper);border-right:1px solid var(--reader-line);overflow:auto;padding:24px 8px}.reader-toc[hidden]{display:none}.reader-toc h2{font-size:13px;font-weight:600;padding:0 17px;margin:0 0 18px;color:var(--reader-muted)}#reader-chapter-list button{display:block;width:100%;text-align:left;font-size:13px;line-height:1.7;border:0;border-radius:6px;padding:10px 17px}#reader-chapter-list button[aria-current]{color:var(--reader-accent);background:color-mix(in srgb,var(--reader-accent) 10%,transparent)}#reader-chapter-list p{padding:8px 17px;font-size:12px;color:var(--reader-muted)}.reader-stage{flex:1;min-width:0;overflow:auto;overscroll-behavior:contain;position:relative;scrollbar-color:var(--reader-line) transparent}.enhanced-reader .reader-status{font-size:13px;line-height:1.8;padding:15px 24px;margin:0;color:var(--reader-muted);background:var(--reader-paper)}.enhanced-reader .reader-status[hidden]{display:none}.enhanced-reader .reader-error{color:#ba6464}.enhanced-reader .text-reader{width:min(840px,calc(100% - 68px));max-width:none;margin:30px auto 35px;padding:50px 65px;background:var(--reader-paper);color:var(--reader-ink);font-family:"Noto Serif SC","Songti SC",serif;line-height:2.05;box-shadow:0 6px 30px #00000005}.enhanced-reader .text-reader :is(h1,h2,h3,p,blockquote){color:inherit}.enhanced-reader .text-reader.plain-book{white-space:pre-wrap;overflow-wrap:anywhere}.enhanced-reader[data-reader-format=epub] .reader-stage{overflow:hidden}.enhanced-reader .epub-reader{height:100%;min-height:0;width:min(950px,100%);margin:0 auto;background:var(--reader-paper);border:0;border-radius:0;box-shadow:none}.reader-bottom{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:9px 28px;border-top:1px solid var(--reader-line);background:var(--reader-paper);flex-shrink:0}.reader-bottom span{color:var(--reader-muted);font-size:11px;text-align:center}.reader-bottom button{font-size:12px}.pdf-stage{min-width:100%;width:max-content;padding:24px;display:flex;justify-content:center;align-items:flex-start;box-sizing:border-box}.pdf-sheet{position:relative;background:white;box-shadow:0 5px 25px #0002;flex:none;--scale-factor:1;--total-scale-factor:1}.pdf-sheet canvas{display:block}.pdf-sheet .textLayer{position:absolute;inset:0}.pdf-sheet .textLayer :is(span,br){color:transparent}.pdf-password-dialog{width:min(400px,calc(100% - 36px));padding:27px;border:1px solid var(--reader-line);border-radius:15px;background:var(--reader-paper);color:var(--reader-ink)}.pdf-password-dialog::backdrop{background:#16233399;backdrop-filter:blur(5px)}.pdf-password-dialog h2{font-size:18px}.pdf-password-dialog label{display:grid;gap:10px;font-size:13px}.pdf-password-dialog input{padding:11px;border:1px solid var(--reader-line);border-radius:7px;background:transparent}.pdf-password-dialog form>div{display:flex;justify-content:flex-end;gap:10px}.pdf-password-dialog p{font-size:12px;color:#c66}.enhanced-reader:fullscreen{width:100vw;height:100dvh}
@media(max-width:760px){.enhanced-reader .reader-bar{padding:11px 15px;gap:14px;min-height:58px}.enhanced-reader .reader-bar h1{font-size:14px}.enhanced-reader .reader-actions{gap:10px}.reader-controls{padding:8px 14px;gap:9px}.reader-toc{position:absolute;inset:0 auto 0 0;z-index:20;box-shadow:10px 0 35px #0002;width:min(290px,83vw)}.enhanced-reader .text-reader{width:100%;margin:0;padding:31px 23px;box-shadow:none}.reader-bottom{padding:8px 13px;gap:8px}.reader-bottom span{font-size:10px}.pdf-stage{padding:15px}.enhanced-reader .reader-actions a span,.enhanced-reader .reader-actions button span{display:none}}
@media(max-width:520px){.enhanced-reader .reader-bar{flex-wrap:nowrap}.enhanced-reader .reader-bar h1{order:0;width:auto}.reader-controls{gap:7px;font-size:10px}.enhanced-reader .reader-controls button,.enhanced-reader .reader-controls select{padding:6px 8px;font-size:11px}.pdf-page-control input{width:35px}.reader-font-controls{gap:5px}.reader-bottom button{padding:6px 9px;font-size:11px}}
.official-pdf-reader #pdf-viewer-frame{display:block;border:0;flex:1;width:100%;min-height:0;background:var(--reader-bg)}.official-pdf-reader .reader-bar{min-height:56px;padding-block:8px}.official-pdf-reader .reader-bar h1{text-align:left;font-size:14px}.official-pdf-reader .reader-actions select{font-size:12px;padding:4px 7px;min-height:33px}.official-pdf-reader .reader-bar .reader-actions{gap:10px}.reader-type-controls{display:flex;gap:8px;align-items:center}.reader-type-controls select{font-size:11px}.reader-bottom .reader-seek{display:flex;align-items:center;gap:12px;min-width:0;flex:1;max-width:480px}.reader-seek input{width:100%;min-width:60px;accent-color:var(--reader-accent);height:3px}.reader-seek span{white-space:nowrap}.enhanced-reader .text-reader{font-family:var(--reader-font-family,"Noto Serif SC","Songti SC",serif);line-height:var(--reader-line-height,2.05)}.reader-toc-filter{margin:0 12px 14px;display:block}.reader-toc-filter input{width:100%;border:1px solid var(--reader-line);border-radius:7px;background:transparent;padding:9px;font-size:12px}.reader-toc button[hidden]{display:none!important}@media(max-width:600px){.reader-type-controls{gap:5px}.reader-type-controls select{max-width:65px}.reader-controls{flex-wrap:wrap;gap:6px}.reader-bottom .reader-seek{flex-direction:column;gap:7px;padding:3px 0}.reader-seek span{font-size:9px}.official-pdf-reader .reader-bar{gap:9px}.official-pdf-reader .reader-back{font-size:10px}.official-pdf-reader .reader-bar h1{font-size:12px}.official-pdf-reader .reader-actions{gap:4px}}