.page-module__ZRfMjq__page{color:#40382e;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#f8f5ee;min-height:100dvh;font-family:Pretendard,system-ui,sans-serif}.page-module__ZRfMjq__nav{justify-content:space-between;align-items:center;max-width:1120px;margin:auto;padding:28px 30px;font-size:12px;display:flex}.page-module__ZRfMjq__nav a{color:#8a7c68;align-items:center;gap:8px;display:flex}.page-module__ZRfMjq__nav>span{letter-spacing:.15em;color:#987550;font-weight:800}.page-module__ZRfMjq__content{text-align:center;max-width:660px;margin:36px auto 0;padding:0 24px}.page-module__ZRfMjq__eyebrow{letter-spacing:.24em;color:#a48566;font-size:10px;font-weight:700}.page-module__ZRfMjq__content h1{letter-spacing:-.055em;margin:20px 0 16px;font-size:clamp(30px,5vw,43px);font-weight:650;line-height:1.4}.page-module__ZRfMjq__content h1 em{color:#a5673f;font-style:normal}.page-module__ZRfMjq__description{color:#978570;font-size:14px;line-height:1.9}.page-module__ZRfMjq__dropzone{background:#fffcf7;border:1px dashed #cfc0ab;border-radius:20px;flex-direction:column;align-items:center;margin-top:32px;padding:32px 20px 27px;transition:background .15s;display:flex}.page-module__ZRfMjq__dragging{background:#f1e3d1;border-color:#a86d43}.page-module__ZRfMjq__bookIcon{color:#aa7b4f;background:#f0e7d8;border-radius:22px;place-items:center;width:78px;height:78px;margin-bottom:21px;display:grid;transform:rotate(-5deg)}.page-module__ZRfMjq__dropzone h2{letter-spacing:-.03em;margin:0 0 10px;font-size:17px;font-weight:650}.page-module__ZRfMjq__dropzone p{color:#a18e77;font-size:12px;line-height:1.6}.page-module__ZRfMjq__fileInput{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.page-module__ZRfMjq__choose{color:#fff;cursor:pointer;background:#98643e;border:0;border-radius:10px;justify-content:center;align-items:center;gap:9px;margin:24px 0 17px;padding:14px 26px;font-family:inherit;font-size:13px;font-weight:650;display:inline-flex}.page-module__ZRfMjq__choose:hover{background:#805130}.page-module__ZRfMjq__localNote{color:#ac9b88;font-size:10px;line-height:1.6}.page-module__ZRfMjq__sample{color:#a27b54;cursor:pointer;font:inherit;background:0 0;border:0;align-items:center;gap:6px;padding:20px 0;font-size:12px;display:inline-flex}.page-module__ZRfMjq__features{color:#9c8972;flex-wrap:wrap;justify-content:center;gap:9px;font-size:10px;display:flex}.page-module__ZRfMjq__features span{border:1px solid #e8decf;border-radius:20px;padding:7px 12px}.page-module__ZRfMjq__publishNote{color:#9e8a72;margin-top:30px;font-size:11px;line-height:1.9}.page-module__ZRfMjq__publishNote a{text-underline-offset:3px;text-decoration:underline}.page-module__ZRfMjq__footer{text-align:center;color:#b8a996;letter-spacing:.08em;padding:40px 20px 26px;font-size:9px}.page-module__ZRfMjq__openBook{z-index:200;width:100%;height:100dvh;position:fixed;inset:0;overflow:hidden}.page-module__ZRfMjq__error{margin-top:16px;color:#bd4929!important}.page-module__ZRfMjq__page :is(button,a,select):focus-visible{outline-offset:4px;outline:3px solid #bb6e41}.page-module__ZRfMjq__library{max-width:940px;margin:26px auto 0;padding:0 24px}.page-module__ZRfMjq__libraryHeader{text-align:center;margin-bottom:34px}.page-module__ZRfMjq__libraryHeader h1{letter-spacing:-.05em;margin:18px 0 14px;font-size:clamp(30px,5vw,42px);font-weight:650;line-height:1.4}.page-module__ZRfMjq__libraryHeader h1 em{color:#a5673f;font-style:normal}.page-module__ZRfMjq__libraryHeader p{color:#8a7864;font-size:14px;line-height:1.8}.page-module__ZRfMjq__selection{background:#fffcf7;border:1px solid #e8decf;border-radius:16px;padding:24px}.page-module__ZRfMjq__selection h2{align-items:center;gap:9px;margin:0 0 18px;font-size:15px;display:flex}.page-module__ZRfMjq__stepLabel{color:#9d856b;margin-bottom:10px;font-size:11px;font-weight:600}.page-module__ZRfMjq__schoolButtons{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.page-module__ZRfMjq__schoolButtons button{color:#7b6550;min-height:76px;font:inherit;cursor:pointer;text-align:left;overflow-wrap:anywhere;background:#fff;border:1px solid #e0d4c2;border-radius:12px;padding:15px}.page-module__ZRfMjq__schoolButtons strong{font-size:17px;display:block}.page-module__ZRfMjq__schoolButtons small{opacity:.75;margin-top:5px;font-size:10px;display:block}.page-module__ZRfMjq__schoolButtons button[aria-pressed=true],.page-module__ZRfMjq__gradeButtons button[aria-pressed=true]{color:#fff;background:#95603e;border-color:#95603e}.page-module__ZRfMjq__gradeSection,.page-module__ZRfMjq__courseSection{border-top:1px solid #eee4d7;margin-top:20px;padding-top:20px}.page-module__ZRfMjq__gradeButtons,.page-module__ZRfMjq__courseButtons{flex-wrap:wrap;gap:8px;display:flex}.page-module__ZRfMjq__gradeButtons button,.page-module__ZRfMjq__courseButtons button{color:#7b6550;min-height:44px;font:inherit;cursor:pointer;background:#fff;border:1px solid #e0d4c2;border-radius:9px;padding:10px 20px;font-size:13px}.page-module__ZRfMjq__courseButtons button[aria-pressed=true]{color:#92552e;background:#f6e8d8;border-color:#ad7346}.page-module__ZRfMjq__kindBadge{color:#9c6438;background:#f7e6d4;border-radius:5px;margin:0 0 9px;padding:4px 8px;font-size:10px;font-weight:650}.page-module__ZRfMjq__kindBadge[data-kind=손풀이]{color:#527552;background:#e6eee6}.page-module__ZRfMjq__partialNotice{color:#96633d;background:#fff9f0;border:1px solid #ecdbc3;border-radius:10px;margin-top:20px;padding:15px;font-size:12px;line-height:1.8}.page-module__ZRfMjq__partialNotice button{min-height:40px;font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;margin-top:5px;text-decoration:underline}.page-module__ZRfMjq__empty{text-align:center;color:#ac9275;flex-direction:column;justify-content:center;align-items:center;gap:13px;min-height:210px;padding:32px 16px;display:flex}.page-module__ZRfMjq__empty h2{color:#786651;font-size:16px}.page-module__ZRfMjq__empty p{font-size:13px;line-height:1.7}.page-module__ZRfMjq__empty .page-module__ZRfMjq__choose{margin:6px 0 0}.page-module__ZRfMjq__worksheetGroup{margin-top:32px}.page-module__ZRfMjq__groupHeading{justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px;display:flex}.page-module__ZRfMjq__groupHeading h2{margin-top:5px;font-size:19px}.page-module__ZRfMjq__groupHeading span{color:#9e876c;font-size:11px}.page-module__ZRfMjq__worksheetGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.page-module__ZRfMjq__worksheetCard{text-align:left;font:inherit;color:#4f4132;cursor:pointer;background:#fffcf7;border:1px solid #e5d9c8;border-radius:14px;flex-direction:column;align-items:flex-start;padding:23px;text-decoration:none;display:flex}.page-module__ZRfMjq__worksheetCard:hover{background:#fffaf1;border-color:#b79570}.page-module__ZRfMjq__worksheetCard:disabled{cursor:wait;opacity:.72}.page-module__ZRfMjq__dualActionCard{cursor:default}.page-module__ZRfMjq__cardActions{flex-wrap:wrap;gap:9px;width:100%;margin-top:auto;padding-top:20px;display:flex}.page-module__ZRfMjq__cardActions button,.page-module__ZRfMjq__cardActions a{min-height:44px;font:inherit;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:0 13px;font-size:12px;font-weight:650;text-decoration:none;display:inline-flex}.page-module__ZRfMjq__cardActions button{color:#fff;background:#a1643c;border:1px solid #a1643c}.page-module__ZRfMjq__cardActions button:disabled{cursor:wait;opacity:.72}.page-module__ZRfMjq__cardActions a{color:#8b5531;background:#fffaf1;border:1px solid #d9bfa3}.page-module__ZRfMjq__sheetIcon{color:#a4774b;background:#f1e6d7;border:1px solid #e2d2bd;border-radius:5px 10px 10px 5px;place-items:center;width:46px;height:52px;margin-bottom:17px;display:grid}.page-module__ZRfMjq__sheetTitle{overflow-wrap:anywhere;font-size:16px;font-weight:650;line-height:1.5}.page-module__ZRfMjq__sheetTitle small{color:#9e8669;margin:5px 0 0;font-size:12px;font-weight:400;display:block}.page-module__ZRfMjq__startStudy{color:#a1643c;align-items:center;gap:7px;margin-top:auto;padding-top:20px;font-size:12px;font-weight:650;display:flex}.page-module__ZRfMjq__studyHint{text-align:center;color:#aa957d;margin:30px 0 0;font-size:11px;line-height:1.8}@media (max-width:580px){.page-module__ZRfMjq__library{margin-top:16px;padding:0 20px}.page-module__ZRfMjq__selection{padding:20px 16px}.page-module__ZRfMjq__schoolButtons{gap:7px}.page-module__ZRfMjq__schoolButtons button{padding:12px 8px}.page-module__ZRfMjq__schoolButtons strong{font-size:14px}.page-module__ZRfMjq__schoolButtons small{font-size:9px}.page-module__ZRfMjq__worksheetGrid{grid-template-columns:1fr}}@media (max-width:480px){.page-module__ZRfMjq__nav{padding:22px}.page-module__ZRfMjq__content{margin-top:22px;padding:0 20px}.page-module__ZRfMjq__dropzone{padding:26px 15px}}
.PdfBookViewer-module__X4CugW__reader{color:#302e2b;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#f2efe9;flex-direction:column;width:100%;height:100%;min-height:0;font-family:Pretendard,system-ui,sans-serif;display:flex}.PdfBookViewer-module__X4CugW__reader:fullscreen{height:100dvh}.PdfBookViewer-module__X4CugW__reader button,.PdfBookViewer-module__X4CugW__reader input{font:inherit}.PdfBookViewer-module__X4CugW__reader button,.PdfBookViewer-module__X4CugW__reader a{-webkit-tap-highlight-color:transparent}.PdfBookViewer-module__X4CugW__reader button{cursor:pointer}.PdfBookViewer-module__X4CugW__reader button:disabled{opacity:.35;cursor:default}.PdfBookViewer-module__X4CugW__reader :is(button,a,input,[tabindex]):focus-visible{outline-offset:3px;outline:3px solid #bb6e41}.PdfBookViewer-module__X4CugW__header{background:#fffcf7;border-bottom:1px solid #e7e1d8;flex:none;justify-content:space-between;align-items:center;gap:12px;min-height:78px;padding:14px 28px;display:flex}.PdfBookViewer-module__X4CugW__heading{align-items:center;gap:14px;min-width:0;display:flex}.PdfBookViewer-module__X4CugW__heading>svg{color:#ad592f;flex:none}.PdfBookViewer-module__X4CugW__heading>div{min-width:0}.PdfBookViewer-module__X4CugW__eyebrow{color:#9c775d;letter-spacing:.18em;margin-bottom:5px;font-size:10px;font-weight:750;display:block}.PdfBookViewer-module__X4CugW__heading h2{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:17px;font-weight:700;overflow:hidden}.PdfBookViewer-module__X4CugW__headerActions{flex:none;gap:5px;display:flex}.PdfBookViewer-module__X4CugW__iconButton{color:#665c51;background:0 0;border:1px solid #0000;border-radius:10px;flex:none;justify-content:center;align-items:center;width:42px;height:42px;display:inline-flex}.PdfBookViewer-module__X4CugW__iconButton:hover:not(:disabled){background:#eee7dc}.PdfBookViewer-module__X4CugW__stageWrap{background:radial-gradient(#f6f3ed 0%,#e4ded3 100%);flex:1;min-height:0;position:relative;overflow:hidden}.PdfBookViewer-module__X4CugW__stage{touch-action:none;overscroll-behavior:contain;-webkit-user-select:none;user-select:none;position:absolute;inset:0;overflow:hidden}.PdfBookViewer-module__X4CugW__stage .pdf-book-layer{transform-origin:50%;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.PdfBookViewer-module__X4CugW__stage .pdf-book-paper{flex:none;position:relative}:is(.PdfBookViewer-module__X4CugW__stage .stf__wrapper,.PdfBookViewer-module__X4CugW__stage .stf__block){width:100%;height:100%}.PdfBookViewer-module__X4CugW__stage .pdf-book-leaf{background:#fff;overflow:hidden;box-shadow:0 2px 12px #30210e1c}.PdfBookViewer-module__X4CugW__stage .pdf-book-leaf:after{content:"";pointer-events:none;position:absolute;inset:0;box-shadow:inset 0 0 0 1px #30210e0a}.PdfBookViewer-module__X4CugW__stage .pdf-book-leaf img{object-fit:contain;-webkit-user-drag:none;width:100%;height:100%;display:block}.PdfBookViewer-module__X4CugW__stage .pdf-book-placeholder{text-align:center;color:#9a8e7e;font-size:13px;line-height:1.6;position:absolute;top:50%;left:12px;right:12px}.PdfBookViewer-module__X4CugW__mode{pointer-events:none;color:#8b8072;font-size:11px;position:absolute;bottom:9px;left:16px}.PdfBookViewer-module__X4CugW__overlay{text-align:center;z-index:2;background:#f2efe9;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:28px;display:flex;position:absolute;inset:0}.PdfBookViewer-module__X4CugW__overlay p{color:#746657;max-width:440px;font-size:14px;line-height:1.7}.PdfBookViewer-module__X4CugW__overlay a{font-size:14px;text-decoration:underline}.PdfBookViewer-module__X4CugW__spinner{border:2px solid #ddcbbb;border-top-color:#b26e43;border-radius:50%;width:30px;height:30px;animation:1s linear infinite PdfBookViewer-module__X4CugW__spin}@keyframes PdfBookViewer-module__X4CugW__spin{to{transform:rotate(360deg)}}.PdfBookViewer-module__X4CugW__footer{padding:12px 24px max(12px, env(safe-area-inset-bottom));background:#fffcf7;border-top:1px solid #e7e1d8;flex:none}.PdfBookViewer-module__X4CugW__contents{color:#746454;justify-content:center;align-items:center;gap:10px;padding-bottom:10px;font-size:12px;display:flex}.PdfBookViewer-module__X4CugW__contents select{color:#493b2b;max-width:min(310px,70vw);min-height:38px;font:inherit;background:#fff;border:1px solid #e2d8ca;border-radius:8px;padding:5px 12px}.PdfBookViewer-module__X4CugW__controls{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px 36px;display:flex}.PdfBookViewer-module__X4CugW__navigation{align-items:center;gap:18px;display:flex}.PdfBookViewer-module__X4CugW__navButton{color:#65513d;background:#fff;border:1px solid #e3dbce;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-width:84px;height:44px;padding:0 16px;display:inline-flex;font-size:13px!important;font-weight:700!important}.PdfBookViewer-module__X4CugW__next{color:#fff;background:#95603e;border-color:#95603e}.PdfBookViewer-module__X4CugW__navButton:hover:not(:disabled){filter:brightness(.94)}.PdfBookViewer-module__X4CugW__pageForm{color:#867765;white-space:nowrap;align-items:center;gap:8px;font-size:13px;display:flex}.PdfBookViewer-module__X4CugW__pageForm input{text-align:center;color:#493b2b;appearance:textfield;background:#fff;border:1px solid #e2d8ca;border-radius:8px;width:52px;height:40px;padding:4px}.PdfBookViewer-module__X4CugW__pageForm input::-webkit-inner-spin-button{appearance:none;margin:0}.PdfBookViewer-module__X4CugW__pageForm input::-webkit-outer-spin-button{appearance:none;margin:0}.PdfBookViewer-module__X4CugW__pageForm button{color:#715c43;background:#eee7db;border:0;border-radius:6px;min-height:40px;padding:0 9px;font-size:12px}.PdfBookViewer-module__X4CugW__zoomControls{border-left:1px solid #e5ded2;align-items:center;gap:2px;padding-left:20px;display:flex}.PdfBookViewer-module__X4CugW__zoomControls output{text-align:center;font-variant-numeric:tabular-nums;color:#746454;min-width:49px;font-size:12px}.PdfBookViewer-module__X4CugW__hint{text-align:center;color:#958571;margin-top:8px;font-size:11px;line-height:1.6}.PdfBookViewer-module__X4CugW__hint p{color:#a8512e;margin-top:3px}.PdfBookViewer-module__X4CugW__dialog{background:#f2efe9;border:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:auto;padding:0;position:fixed;inset:0}.PdfBookViewer-module__X4CugW__dialog::backdrop{background:#25201bcc}@media (max-width:700px){.PdfBookViewer-module__X4CugW__header{min-height:65px;padding:10px 14px}.PdfBookViewer-module__X4CugW__heading{gap:10px}.PdfBookViewer-module__X4CugW__heading h2{font-size:14px}.PdfBookViewer-module__X4CugW__eyebrow{font-size:8px}.PdfBookViewer-module__X4CugW__headerActions{gap:0}.PdfBookViewer-module__X4CugW__headerActions .PdfBookViewer-module__X4CugW__iconButton{width:36px}.PdfBookViewer-module__X4CugW__footer{padding:10px 10px max(12px, env(safe-area-inset-bottom))}.PdfBookViewer-module__X4CugW__controls{gap:5px}.PdfBookViewer-module__X4CugW__navigation{justify-content:center;gap:12px;width:100%}.PdfBookViewer-module__X4CugW__navButton{min-width:62px;padding:0 10px}.PdfBookViewer-module__X4CugW__zoomControls{border:0;padding-left:0}.PdfBookViewer-module__X4CugW__zoomControls .PdfBookViewer-module__X4CugW__iconButton{height:36px}.PdfBookViewer-module__X4CugW__hint{margin-top:3px;font-size:10px}}@media (max-height:500px) and (orientation:landscape){.PdfBookViewer-module__X4CugW__header{min-height:48px;padding:4px 14px}.PdfBookViewer-module__X4CugW__eyebrow,.PdfBookViewer-module__X4CugW__hint,.PdfBookViewer-module__X4CugW__mode{display:none}.PdfBookViewer-module__X4CugW__footer{padding:4px 10px}.PdfBookViewer-module__X4CugW__navigation{width:auto}.PdfBookViewer-module__X4CugW__controls{gap:10px}}@media (max-width:400px){.PdfBookViewer-module__X4CugW__navigation{gap:6px}.PdfBookViewer-module__X4CugW__navButton{white-space:nowrap;gap:4px;min-width:68px;padding:0 6px}.PdfBookViewer-module__X4CugW__pageForm{gap:6px}.PdfBookViewer-module__X4CugW__pageForm input{width:44px}.PdfBookViewer-module__X4CugW__pageForm button{padding:0 8px}}@media (prefers-reduced-motion:reduce){.PdfBookViewer-module__X4CugW__spinner{animation:none}}