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.key-row[data-v-feeeb4d9]{width:60%;margin:0 auto 2px}}.math-keyboard.math-keyboard-tenkey .key-row[data-v-feeeb4d9]{font-size:var(--af-fs-4)}@media screen and (width>=600px) and (width<=849px){.math-keyboard.math-keyboard-tenkey .key-row[data-v-feeeb4d9]{font-size:var(--af-fs-3)}}@media screen and (width<=599px){.math-keyboard.math-keyboard-tenkey .key-row[data-v-feeeb4d9]{font-size:var(--af-fs-5)}}.english-keyboard .key-row[data-v-31759147]{flex-wrap:nowrap;justify-content:space-between;align-self:stretch;align-items:center;height:calc(5vh + 1rem);margin-bottom:2px;display:flex}@media screen and (width<=599px){.english-keyboard .key-row[data-v-31759147]{height:calc(5vh + .8rem)}}.english-keyboard .key-row .english-key[data-v-31759147]{font-size:var(--af-fs-4);font-family:Noto Sans,sans-serif!important}@media screen and (width<=599px){.english-keyboard .key-row .english-key[data-v-31759147]{font-size:var(--af-fs-5)}}@media screen and (width>=600px) and (width<=849px){.english-keyboard .key-row .english-key[data-v-31759147]{font-size:var(--af-fs-3)}}.english-keyboard .key-row .math-key[data-v-31759147]{font-size:1.8rem;font-family:TexGyrePagella!important}@media screen and (width>=600px) and (width<=849px){.english-keyboard .key-row .math-key[data-v-31759147]{font-size:var(--af-fs-4)}}@media screen and (width<=599px){.english-keyboard .key-row .math-key[data-v-31759147]{font-size:var(--af-fs-6)}}.mol-keyboard .key-row[data-v-6ecc4893]{font-weight:700;font-size:var(--af-fs-7);flex-wrap:nowrap;justify-content:space-between;align-self:stretch;align-items:center;margin-bottom:2px;display:flex;font-family:serif!important}@media screen and (width>=600px) and (width<=849px){.mol-keyboard .key-row[data-v-6ecc4893]{font-size:var(--af-fs-6)}}@media screen and (width<=599px){.mol-keyboard .key-row[data-v-6ecc4893]{font-size:var(--af-fs-8)}}.mol-keyboard .key-row .left-right-buttons[data-v-6ecc4893]{flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:1px;width:60%;height:100%;display:flex}.mol-keyboard .key-row .left-right-buttons button[data-v-6ecc4893]{width:50%;height:100%}.mol-keyboard .mol-min-row[data-v-6ecc4893]{font-size:1.25rem}@media screen and (width>=600px) and (width<=849px){.mol-keyboard .mol-min-row[data-v-6ecc4893]{font-size:var(--af-fs-5)}}@media screen and (width<=599px){.mol-keyboard .mol-min-row[data-v-6ecc4893]{font-size:var(--af-fs-6)}}.hiragana-keyboard .key-row[data-v-eef6811a]{font-size:var(--af-fs-5);flex-wrap:nowrap;justify-content:space-between;align-self:stretch;align-items:center;margin-bottom:2px;display:flex}@media screen and (width<=599px){.hiragana-keyboard .key-row[data-v-eef6811a]{font-size:var(--af-fs-6)}}@media screen and (width>=600px) and (width<=849px){.hiragana-keyboard .key-row[data-v-eef6811a]{font-size:var(--af-fs-4)}}.hiragana-keyboard 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.keyboard-components-wrapper.choice-layout[data-v-7324f1a1]{overflow-y:auto}.pdf-viewer-component{transform-origin:0 0;width:100%;position:relative}.pdf-viewer-component .pdf-page-cover{z-index:1;width:100%;height:100%;position:absolute;top:0;left:0}.pdf-viewer-component .page{border:1px solid var(--af-color-border);width:100%;height:auto;margin-bottom:var(--af-space-1);display:inline-block}.pdf-viewer-component .page canvas{width:100%;height:auto}.pdf-viewer-component .page.last-page{margin-bottom:0}.pdf-viewer-component.two-column .page{width:49%;margin:0 2px}.pdf-viewer-component.rtl{direction:rtl}.pdf-viewer-component.rtl .page{direction:ltr}.image-viewer-component[data-v-7452c710]{transform-origin:0 0;-webkit-overflow-scrolling:touch;position:relative;background:var(--af-color-white)!important}.image-viewer-component .images-cover[data-v-7452c710]{z-index:1;-webkit-overflow-scrolling:touch;width:100%;height:100%;position:absolute;top:0;left:0}.zoomable-document[data-v-2c93cadf]{writing-mode:horizontal-tb;width:100%;height:100%;min-height:60%;position:relative}.zoomable-document .scrollable-container[data-v-2c93cadf]{width:100%;height:100%;position:relative;overflow:auto}.zoomable-document .btn-wrapper[data-v-2c93cadf]{padding:0 var(--af-space-2);position:absolute;bottom:16px;left:0}.zoomable-document .btn-wrapper .zoom-control[data-v-2c93cadf]{background-color:rgba(var(--af-color-rgb-white), .4);border:1px solid var(--af-color-sub-grey)}.zoomable-document .btn-wrapper .zoom-control[data-v-2c93cadf]:disabled{background-color:rgba(var(--af-color-rgb-white), .4);border:1px solid var(--af-color-disabled)}