:root{--bg:#f7f5ef;--paper:#eee5d2;--text:#242b25;--muted:#84867e;--green:#263b30;--border:#deded5;--font-size:21px;--gap:76px;--shadow:0 12px 36px #1d261115}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:14px}button,input,select{font:inherit;color:inherit}button,select{cursor:pointer}button{border:0;background:none}button:disabled{opacity:.35;cursor:default}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #66836e;outline-offset:4px}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}input[type=range]{accent-color:var(--green)}[hidden]{display:none!important}.library-header{height:100px;max-width:1240px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.brand{font-family:Georgia,serif;font-size:39px;font-weight:bold;letter-spacing:-1.5px}.brand-dot{color:#728368}.header-right{display:flex;align-items:center;gap:36px}.text-button{padding:10px 0;display:inline-flex;align-items:center;gap:8px;font-size:14px}.text-button:hover{color:#66836e}.header-right .text-button{color:var(--green);border-bottom:1px solid var(--green);padding:8px 0}.library-main{max-width:1144px;margin:auto;padding:60px 0 70px}.library-heading h1{font-family:Georgia,serif;font-size:54px;line-height:1.1;font-weight:normal;letter-spacing:-1.7px;margin:0 0 14px}.library-heading p{color:var(--muted);font-size:20px;margin:0}.filter-row{display:flex;justify-content:space-between;align-items:center;margin:37px 0;border-bottom:1px solid var(--border);padding-bottom:20px}.search-box{display:flex;align-items:center;gap:12px;width:380px;color:var(--muted)}.search-box input{background:none;border:0;outline:none;padding:10px 0;width:100%}.filter-row select{border:0;background:none;padding:10px 22px 10px 8px}.book-row{display:grid;grid-template-columns:245px 1fr;gap:62px;align-items:center;padding:12px 0 48px;border-bottom:1px solid var(--border);margin:0 0 36px}.book-cover{width:245px;aspect-ratio:2/3;object-fit:cover;border-radius:3px;box-shadow:9px 14px 25px #222f292a;display:block}.book-title{font-family:Georgia,serif;font-size:42px;letter-spacing:-1px;font-weight:normal;margin:0 0 10px}.book-author{font-size:19px;color:var(--muted);margin:0 0 27px}.book-description{font:21px/1.55 Georgia,serif;max-width:420px;margin:0 0 30px}.language-label{margin-bottom:9px;font-size:13px;color:var(--muted)}.language-options{display:flex;border:1px solid var(--border);border-radius:27px;padding:4px;width:max-content;gap:4px;margin-bottom:18px;flex-wrap:wrap;max-width:100%}.language-options button{padding:11px 26px;border-radius:23px;font-size:14px}.language-options button.active{background:#d9dfd6;color:var(--green)}.book-actions{display:flex;align-items:center;gap:25px}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:var(--green);color:white;border-radius:12px;padding:17px 36px;min-width:200px;font-size:15px;font-weight:600}.primary-button:hover{background:#3d5344}.download{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:4px}.saved-note{font-size:12px;margin-top:15px;color:var(--muted)}.library-footer{max-width:1144px;margin:0 auto 30px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.reader-header{height:82px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 34px;border-bottom:1px solid var(--border);background:var(--bg)}#reader-title{font-family:Georgia,serif;font-size:22px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reader-tools{display:flex;align-items:center;gap:22px}.reader-tools select{background:none;border:0;padding:8px;max-width:155px}.round-button{border-radius:50%;background:#ebe8df;width:42px;height:42px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;font-size:17px}.round-button:hover{background:#dce1d7}.round-button.active{color:white;background:var(--green)}.reader-main{height:calc(100dvh - 171px);min-height:280px;padding:22px 60px 10px;display:flex;align-items:stretch;justify-content:center}#book-frame{width:min(1180px,100%);background:var(--paper);box-shadow:var(--shadow);border:1px solid #dad1bd;border-radius:7px;position:relative;padding:35px 50px 26px;overflow:hidden}#book-frame.spread:before{content:"";position:absolute;width:42px;left:calc(50% - 21px);top:0;bottom:0;background:linear-gradient(90deg,transparent,#362b1910,transparent);pointer-events:none}#viewport{height:100%;width:100%;overflow:hidden;position:relative}#flow{position:relative;height:100%;width:100%;column-fill:auto;column-gap:var(--gap);font-family:Georgia,'Times New Roman',serif;font-size:var(--font-size);line-height:1.63;transition:transform .15s ease;color:var(--text);overflow-wrap:break-word}#flow p{margin:0 0 .55em;text-indent:1.35em;text-align:left;orphans:2;widows:2}#flow h1{font-size:1.55em;line-height:1.3;font-weight:normal;text-align:center;margin:0 0 1.3em;break-after:avoid}#flow img{display:block;max-width:100%;max-height:95%;object-fit:contain;break-inside:avoid;margin:auto}#flow .title p{text-align:center;text-indent:0}#flow table{width:100%;font-size:.86em;break-inside:avoid}#flow td{padding:5px 2px}#flow .source-marker{font-size:0;line-height:0;display:inline}#book-frame.single{max-width:770px}.reader-footer{height:89px;display:flex;align-items:center;gap:22px;max-width:1180px;margin:auto;padding:10px 60px 20px}.progress-area{flex:1;min-width:0}.progress-area input{width:100%;height:5px;display:block;margin:0 0 10px;cursor:pointer}.progress-caption{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;gap:10px}.progress-caption .text-button{font-size:11px;padding:0;color:var(--muted)}#chapter-caption{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.popover{position:fixed;right:35px;top:75px;width:315px;border:1px solid var(--border);border-radius:16px;background:var(--bg);box-shadow:0 15px 40px #0002;padding:22px;z-index:30}.popover-heading{font-size:17px;font-family:Georgia,serif;display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.popover label,dialog label{font-size:12px;display:block;margin:18px 0 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10px;border-bottom:1px solid var(--border);font-size:14px;line-height:1.45}.toc-item:hover,.toc-item.active{background:#d9dfd6;color:var(--green)}.toc-item small{display:block;color:var(--muted);margin-top:4px;font-size:11px}.bookmark-row{display:flex;align-items:center}.bookmark-row .toc-item{flex:1}.bookmark-row .delete-bookmark{font-size:20px;padding:12px;color:var(--muted)}#drawer-backdrop{position:fixed;inset:0;background:#0004;z-index:40}dialog{border:1px solid var(--border);border-radius:18px;background:var(--bg);color:var(--text);padding:30px;width:440px;max-width:90vw;box-shadow:0 20px 60px #0003}dialog::backdrop{background:#1d292055}dialog p{font-size:14px;line-height:1.6}dialog select,dialog input[type=number]{width:100%;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--bg)}dialog 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button.active{background:#485440;color:#f0f4eb}.dark #book-frame.spread:before{background:linear-gradient(90deg,transparent,#0003,transparent)}@media(max-width:1200px){.library-main,.library-footer{margin-left:48px;margin-right:48px}}@media(max-width:900px){.reader-header{padding:0 18px;height:70px}.reader-tools{gap:12px}#reader-title{font-size:17px}.back-button span{display:none}.reader-main{padding:16px 20px 0;height:calc(100dvh - 157px)}#book-frame{padding:30px 35px;max-width:770px}.reader-footer{padding:12px 28px 18px;height:87px}.popover{right:18px;top:65px}.book-row{gap:35px;grid-template-columns:210px 1fr}.book-cover{width:210px}.book-title{font-size:35px}.book-description{font-size:19px}}@media(max-width:600px){.library-header{height:80px;padding:0 24px}.brand{font-size:33px}.header-right>span{display:none}.header-right{gap:0}.library-main{margin:0;padding:38px 24px}.library-heading h1{font-size:37px;letter-spacing:-1px}.library-heading p{font-size:17px}.filter-row{margin:25px 0;gap:8px}.search-box{min-width:0}.search-box input{font-size:12px}.filter-row select{font-size:12px;max-width:110px;padding-right:4px}.book-row{grid-template-columns:1fr;gap:26px;justify-items:center;text-align:center}.book-cover{width:190px}.book-info{width:100%}.book-title{font-size:33px}.book-author{font-size:17px;margin-bottom:20px}.book-description{margin:0 auto 25px;max-width:310px}.language-options{margin:0 auto 18px}.book-actions{justify-content:center;gap:18px}.library-footer{margin:0 24px 25px;justify-content:center}.library-footer span:last-child{display:none}.reader-header{height:65px;padding:0 12px;gap:8px}.reader-tools{gap:5px}.reader-tools select{font-size:12px;max-width:105px;padding:5px}.reader-tools .text-button{font-size:0;width:30px}.reader-tools .text-button:before{content:'☰';font-size:22px}.round-button{width:35px;height:35px}.reader-header #reader-title{display:none}.reader-main{height:calc(100dvh - 145px);padding:10px 10px 0}#book-frame{padding:24px 22px 18px;border-radius:4px}.reader-footer{height:80px;padding:10px 15px 20px;gap:14px}.progress-caption .text-button{font-size:10px}#chapter-caption{font-size:10px}.popover{right:10px;left:10px;width:auto;top:60px}.book-description{font-size:18px}.reader-tools{margin-left:auto}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.reader-caption-right{display:flex;align-items:center;gap:16px;min-width:0}#source-scan{font-size:11px;white-space:nowrap;text-decoration:underline;text-underline-offset:3px;color:var(--muted)}@media(max-width:600px){.reader-caption-right{gap:8px}#source-scan{font-size:10px}#source-scan:not([hidden])+#chapter-caption{display:none}}

#flow .word-help{display:inline;font:inherit;line-height:inherit;color:inherit;padding:0;margin:0;border:0;border-radius:0;background:none;text-align:inherit;text-indent:0;text-decoration:underline dotted;text-decoration-color:#698064;text-underline-offset:.17em;cursor:help;overflow-wrap:normal}#flow .word-help::after{content:'?';font:700 .55em Arial,sans-serif;vertical-align:super;color:#64805d;padding-left:.12em;line-height:0}#flow .word-help:hover,#flow .word-help[aria-expanded=true]{background:#839c6825;text-decoration-style:solid}.word-tooltip{position:fixed;z-index:90;width:360px;max-width:calc(100vw - 20px);max-height:calc(100dvh - 20px);overflow-y:auto;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:16px;box-shadow:0 16px 50px #0003;padding:20px;text-align:left;font-size:15px;line-height:1.55}.word-tooltip-heading{display:flex;align-items:start;justify-content:space-between;gap:15px}.word-tooltip h2{font:normal 26px/1.2 Georgia,serif;margin:0;overflow-wrap:anywhere}.word-tooltip-heading button{font-size:24px;width:34px;min-height:34px;border-radius:50%;background:var(--paper);flex-shrink:0}.word-tooltip p{margin:10px 0}.word-tooltip .word-label{font-size:11px;color:var(--muted);margin-top:14px}#word-translation{border-top:1px solid var(--border);padding-top:14px;margin-top:16px}.word-translation-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;font-size:11px;color:var(--muted)}.word-tooltip select,#help-language{border:1px solid var(--border);border-radius:7px;background:var(--bg);padding:7px;font:inherit;color:var(--text)}#help-language{width:100%}.popover .word-help-switch{display:flex;align-items:center;gap:9px;font-size:13px}.word-help-switch input{accent-color:var(--green);width:18px;height:18px}.popover{max-height:calc(100dvh - 90px);overflow-y:auto}.dark #flow .word-help{ text-decoration-color:#a9c69c}.dark #flow .word-help::after{color:#a9c69c}@media(max-width:600px){.word-tooltip{padding:17px;font-size:15px}.word-tooltip h2{font-size:24px}}

#ui-language{border:1px solid var(--border);border-radius:8px;background:var(--bg);padding:9px 12px;font-size:13px;max-width:140px}.header-right{gap:20px}#flow .language-cover{max-height:100%;break-inside:avoid}@media(max-width:600px){#ui-language{max-width:115px;padding:8px;font-size:12px}.header-right{gap:12px}.header-right .text-button{font-size:12px}.library-header{padding:0 18px}.brand{font-size:27px}}

#ui-language-reader{width:100%;padding:9px;border:1px solid var(--border);border-radius:8px;background:var(--bg)}.reader-main{direction:ltr}.word-tooltip{text-align:start}.toc-item{text-align:start}html[dir=rtl] .reader-footer{direction:ltr}html[dir=rtl] .reader-footer .progress-caption{direction:rtl}html[dir=rtl] .book-info{text-align:right}

#flow .story-illustration{margin:1.3em 0;break-inside:avoid;text-indent:0}#flow .story-illustration img{width:100%;height:auto;max-height:min(58vh,calc(100dvh - 300px));object-fit:contain;border-radius:3px}#flow .story-illustration figcaption{font-size:.66em;line-height:1.45;text-align:center;margin:.65em 0 0;color:var(--muted);text-indent:0}