@font-face{font-family:good;src:url(/assets/AktivGrotesk_ttfautohint_WCore_Rg-C45NiA-e.woff2) format("woff2");font-weight:400}@font-face{font-family:Aktiv Grotesk;src:url(/assets/AktivGrotesk_WCore_Md-DYrOV-kj.woff2) format("woff2");font-weight:bolder}@font-face{font-family:Aktiv Grotesk;src:url(/assets/AktivGrotesk_WCore_Bd-DEsCydqr.woff2) format("woff2");font-weight:700}@font-face{font-family:fontawesome;src:url(/assets/fontawesome-webfont-CX1dGGVw.woff) format("woff2")}body{min-height:100vh;font-family:good,sans-serif}p{margin-bottom:0!important}.sceditor-button-math div{background:url(/emoticons/math.svg)}.sceditor-button-preview div{background:url(/emoticons/preview.svg)}#app{height:100%;display:flex;flex-direction:column;align-items:stretch}.board{background-color:#fff;padding:20px;border-radius:6px;box-shadow:0 1px 3px #00284d33;flex:1}a{color:#000;text-decoration:none}.tool-bar{display:flex;flex-direction:row;align-items:stretch;justify-content:space-between;height:40px;font-size:18px}.tool-bar-side{display:flex;flex-direction:row;align-items:center}.bar-back{height:30px;width:30px;margin-right:10px;display:flex;flex-direction:row;align-items:center;justify-content:center;border-radius:6px}.bar-back:hover{cursor:pointer;background-color:#fff}.bar-back-icon{height:20px;width:20px}.function-bar{display:flex;flex-direction:row;align-items:center;justify-content:space-between;height:60px;background-color:#fff;border-radius:6px;margin:0 0 18px;padding:0 18px}.tags-container{display:flex;flex-direction:row;flex-wrap:wrap;align-content:flex-start}.tags-container>*:not(:last-child){margin-right:20px}.my-tag{display:flex;flex-direction:row;align-items:center;justify-content:center;height:40px}.my-tag>*:not(:last-child){margin-right:5px}.dialog-foot{display:flex;flex-direction:row;align-items:center;justify-content:space-between}.image-box>img{object-fit:contain;max-width:100%;max-height:100%}.pagination-wrap{display:flex;flex-direction:row;align-items:center;justify-content:center;margin-bottom:10px}.normal-desc table{border-collapse:collapse}.normal-desc table,.normal-desc th,.normal-desc td{border:1px solid black}.normal-desc img{max-width:100%;max-height:100%;object-fit:contain}.table-tool-bar{display:flex;flex-direction:row;height:50px;align-items:center;justify-content:space-between}.table-tool-bar-end{display:flex;flex-direction:row;align-items:center}html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}.hide[data-v-55b437ef],.hide[data-v-55b437ef] *{display:none}.home-head[data-v-199e5b2f]{height:100px;background-color:#fff;display:flex;flex-direction:row;align-items:stretch;justify-content:center;box-shadow:3px 4px 10px #24323908}.home-head-content[data-v-199e5b2f]{width:1024px;display:flex;flex-direction:row;align-items:center;justify-content:center}.logo[data-v-199e5b2f]{height:90px}.home-view[data-v-8d523edf]{flex:1;background-color:#f1f5f8;display:flex;flex-direction:column;align-items:stretch}.home-content[data-v-8d523edf]{flex:1;display:flex;flex-direction:row;align-items:center;justify-content:center}.home-login-panel[data-v-8d523edf]{width:480px;background-color:#fff;border-radius:6px;padding:30px;display:flex;flex-direction:column;align-items:stretch}.home-login-panel[data-v-8d523edf]>*:not(:last-child){margin-bottom:20px}.panel-title[data-v-8d523edf]{font-size:26px;font-weight:700}.home-foot[data-v-8d523edf]{height:50px;display:flex;flex-direction:row;align-items:center;justify-content:center}.home-foot>.home-info[data-v-8d523edf]{font-size:12px;color:#888;text-shadow:0 1px #fff}.index-menu[data-v-7ff66ba0]{--menu-back-color: #fff;--menu-item-hover-back-color: #fff;--menu-item-active-back-color: #fff;--menu-item-active-color: #004851;width:220px;background-color:var(--menu-back-color);padding:20px;display:flex;flex-direction:column;align-items:stretch;box-shadow:0 4px 23px #0000000f;border-right:1px solid #ebeff3;justify-content:space-between}.index-menu-up[data-v-7ff66ba0]{display:flex;flex-direction:column;align-items:stretch}.menu-item[data-v-7ff66ba0]{height:50px;display:flex;flex-direction:row;align-items:stretch;justify-content:center;border-radius:6px;margin-bottom:5px;color:#808f9d;font-size:16px;font-weight:400}.menu-item.active[data-v-7ff66ba0]{background-color:var(--menu-item-active-back-color);color:var(--menu-item-active-color)}.menu-item.active[data-v-7ff66ba0]:hover{background-color:var(--menu-item-active-back-color)}.menu-item[data-v-7ff66ba0]:hover{background-color:var(--menu-item-hover-back-color);cursor:pointer}.menu-item-icon[data-v-7ff66ba0]{display:flex;flex-direction:row;align-items:center;width:40px;justify-content:center;margin-right:10px}.active .menu-item-icon[data-v-7ff66ba0]{color:#64da9d}.menu-item-image[data-v-7ff66ba0]{height:22px;color:inherit}.menu-item-text[data-v-7ff66ba0]{display:flex;flex-direction:row;align-items:center;flex:1}.index-menu-logo[data-v-7ff66ba0]{margin-bottom:20px;width:160px;align-self:center}.index-menu-logo[data-v-7ff66ba0]:hover{cursor:pointer}.index-menu-down[data-v-7ff66ba0]{display:flex;flex-direction:row;justify-content:center}.base[data-v-ae471678]{flex:1;display:flex;flex-direction:column;align-items:stretch;background-color:#f1f5f8}.base-down[data-v-ae471678]{flex:1;display:flex;flex-direction:row;align-items:stretch}.base-content[data-v-ae471678],.tab[data-v-3cc97f26]{flex:1;display:flex;flex-direction:column;align-items:stretch}.tab-head[data-v-3cc97f26]{height:70px;background-color:transparent;display:flex;flex-direction:row;align-items:center}.tab-head-item[data-v-3cc97f26]{height:40px;border-radius:6px;padding:0 10px;display:flex;flex-direction:row;align-items:center;justify-content:center;color:#505d6b;margin-right:10px;font-size:14px}.tab-head-item[data-v-3cc97f26]:hover{background-color:#fff;cursor:pointer}.tab-head-item.current[data-v-3cc97f26]{color:#0f2830;background-color:#fff}.tab-head-icon-wrap[data-v-3cc97f26]{display:flex;flex-direction:row;align-items:center;width:20px;margin-right:.5em}.tab-head-icon[data-v-3cc97f26]{height:20px}.current .tab-head-icon[data-v-3cc97f26]{color:#64da9d}.space[data-v-ca080e08]{flex:1;position:relative}.space-scroll[data-v-ca080e08]{scroll-behavior:smooth;position:absolute;top:0;right:0;bottom:0;left:0;overflow:auto;padding:1em}.spin-wrap[data-v-ca080e08]{background:#fff9;z-index:999;position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:row;align-items:center;justify-content:center}.collection-head[data-v-cf8fa5c6]{height:30px;box-sizing:border-box;font-size:18px;display:flex;flex-direction:row;align-items:center;justify-content:space-between;color:#0f2830}.statistics[data-v-102044d5]{flex:1;display:flex;flex-direction:row;align-items:stretch}.filter-bar[data-v-36cdab53]{height:50px;box-shadow:0 2px 4px #dbe5eb80;border-radius:6px;background-color:#fff;margin-bottom:20px;padding:0 18px;display:flex;flex-direction:row;align-items:center}.filter-bar-content[data-v-36cdab53]{flex:1}.new-collection[data-v-890fad4f]{flex:1;display:flex;flex-direction:column;align-items:stretch;padding:0 18px}.new-collection-content[data-v-890fad4f]{box-shadow:0 2px 4px #dbe5eb80;background-color:#fff;border-radius:8px;margin:0 0 18px;padding:18px}.form-line[data-v-890fad4f]{display:flex;flex-direction:row;align-items:stretch}.form-label[data-v-890fad4f]{display:flex;flex-direction:row;align-items:center;width:100px;font-size:14px;color:#000000e0}.form-input[data-v-890fad4f]{flex:1;display:flex;flex-direction:row;align-items:center}.question-card[data-v-ec100750]{box-shadow:0 2px 4px #dbe5eb80;border-radius:6px;background-color:#fff;padding:1em;margin-bottom:18px;display:flex;flex-direction:column;align-items:stretch}.question-number[data-v-ec100750],.question-info[data-v-ec100750]{display:flex;flex-direction:row;align-items:center}.question-type[data-v-ec100750]{color:#808e9d;margin-right:5px}.question-card-head[data-v-ec100750]{height:40px;display:flex;flex-direction:row;align-items:stretch;justify-content:space-between}.question-card[data-v-ec100750]:hover{box-shadow:3px 4px 20px #0e253233}.question-desc[data-v-ec100750]{color:#0f2830;margin:10px 0}.option-box[data-v-ec100750]{display:flex;flex-direction:row;align-items:stretch;padding:10px;border-radius:6px}.option-box.is-answer[data-v-ec100750]{background-color:#f0fdf8}.option-number[data-v-ec100750]{display:flex;flex-direction:row;align-items:center;justify-content:center;margin-right:10px}.option-desc[data-v-ec100750]{color:#0f2830}.true-or-false-answer[data-v-ec100750]{margin-top:16px}.matching-line[data-v-ec100750]{display:flex;flex-direction:row;align-items:center;height:50px}.matching-line-item[data-v-ec100750]{flex:1}.question-manager[data-v-7a2cb3b2]{flex:1;display:flex;flex-direction:column;align-self:stretch}.tool-bar[data-v-7a2cb3b2]{display:flex;flex-direction:row;align-items:center;justify-content:space-between;padding:0 1em;background-color:#fff;border-radius:6px;box-shadow:3px 4px 10px #c9d8e157;font-size:16px;height:60px}@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{text-rendering:auto;font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.13.24"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.27777778em;margin-right:-.55555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.83333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.71428571em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.85714286em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14285714em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571429em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857143em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71428571em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714286em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857143em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96285714em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55428571em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.55555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.66666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.77777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.88888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.41666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.58333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.66666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.83333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.34722222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.41666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.48611111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.55555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.69444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.83333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44027778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.28935185em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.34722222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.40509259em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.46296296em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.52083333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.69444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.83333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023148em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981481em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108004em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.28929605em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.33751205em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.38572806em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.43394407em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216008em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.57859209em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.69431051em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.83317261em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961427em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.20096463em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.24115756em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.28135048em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.32154341em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.36173633em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.40192926em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.48231511em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.57877814em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.69453376em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.83360129em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.rich-editor[data-v-ca8bad23]{flex:1;display:flex;flex-direction:column;align-items:stretch}.editor-textarea[data-v-ca8bad23]{width:100%;height:150px}.dialog-content[data-v-ca8bad23]{display:flex;flex-direction:column;align-items:center;justify-content:center}.image-label[data-v-ca8bad23]{background-color:#e8472b;padding:.2em .5em;border-radius:6px;display:inline-block;cursor:pointer;color:#fff}.dialog-content[data-v-ca8bad23]>*:not(:last-child){margin-bottom:10px}.editor-previewer[data-v-ca8bad23]{margin:5px 0}.image-box[data-v-ca8bad23]{max-width:100%;max-height:100%}.question-form[data-v-24553b34]{box-shadow:0 2px 4px #dbe5eb80;background-color:#fff;border-radius:6px;padding:16px;margin-bottom:16px;display:flex;flex-direction:column;align-items:stretch}.question-form-label[data-v-24553b34]{height:40px;display:flex;flex-direction:row;align-items:center}.question-form-line[data-v-24553b34]{display:flex;flex-direction:column;align-items:stretch}.question-form-input[data-v-24553b34]{flex:1;display:flex;flex-direction:row;align-items:center}.question-form-operation[data-v-24553b34]{display:flex;flex-direction:row;align-items:center;height:40px}.choose-type[data-v-24553b34]{color:#fff;background-color:#0bc279}.line-tool-bar[data-v-24553b34]{display:flex;flex-direction:row;align-items:center;justify-content:space-between;margin:10px 0}.matching-line[data-v-24553b34]{display:flex;flex-direction:column;align-items:stretch}.matching-line-bar[data-v-24553b34]{display:flex;flex-direction:row;align-items:center;height:40px}.choice-option[data-v-24553b34]{font-size:16px;font-weight:700}.new-question[data-v-7dd8c78b]{flex:1;display:flex;flex-direction:column;align-self:stretch}.collection-card[data-v-5c92a463]{box-shadow:0 2px 4px #dbe5eb80;border-radius:6px;background-color:#fff;padding:18px 0;width:calc(50% - 9px);cursor:pointer;margin-bottom:18px}.collection-card[data-v-5c92a463]:hover{box-shadow:3px 4px 20px #0e253233}.collection-card-head[data-v-5c92a463]{height:32px;border-left:3px solid #8674bf;padding:0 18px;display:flex;flex-direction:row;align-items:center;justify-content:space-between}.collection-card-head-date[data-v-5c92a463]{color:#808e9d;font-size:14px}.collection-card-name[data-v-5c92a463]{font-size:20px;color:#0f2830;padding:0 18px;margin-top:13px;display:flex;flex-direction:column;align-items:stretch;word-wrap:break-word}.collection-card-desc[data-v-5c92a463]{padding:0 18px;font-size:16px;color:#808e9d;margin:16px 0 0;display:flex;flex-direction:column;align-items:stretch;word-wrap:break-word}.collection-card-tags[data-v-5c92a463]{padding:0 18px;margin:16px 0 0}.tags-container[data-v-5c92a463]{width:100%}.collections-manager[data-v-36190cbd]{flex:1;display:flex;flex-direction:column;align-items:stretch}.collections-container[data-v-36190cbd]{display:flex;flex-direction:row;justify-content:space-between;flex-wrap:wrap}.tag-flag[data-v-c9fd2494]{--size: 32px;height:var(--size);width:var(--size);background:linear-gradient(to bottom right,#c67352 50%,transparent 50%);display:flex;flex-direction:row}.unflaged[data-v-c9fd2494]{background:linear-gradient(to bottom right,#002664 50%,transparent 50%)}.flag[data-v-c9fd2494]{--flag-size: 24px;height:var(--flag-size);width:var(--flag-size)}.student-view[data-v-84379fab]{flex:1;background-color:#b8c8cb;display:flex;flex-direction:row;align-items:stretch;justify-content:center}.question-card[data-v-84379fab]{width:1280px;height:100%;display:flex;flex-direction:column;align-items:stretch}.question-card-head[data-v-84379fab]{background-color:#fff;height:60px;box-shadow:0 0 9px #0006;z-index:999;display:flex;flex-direction:row;align-items:stretch;justify-content:space-between}.question-index-menu[data-v-84379fab]{font-size:24px;color:#333;font-weight:700;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;display:flex;flex-direction:row;align-items:center}.question-index-menu[data-v-84379fab]:hover{cursor:pointer}.question-index-menu:hover>.menu-icon[data-v-84379fab]{color:#306eb9}.menu-icon[data-v-84379fab]{color:#002d64;margin-left:20px}.question-card-content[data-v-84379fab]{background-color:#fff;flex:1;display:flex;flex-direction:row;align-items:stretch}.question-card-foot[data-v-84379fab]{background-color:#dde5ec;height:60px;display:flex;flex-direction:row;align-items:stretch;justify-content:space-between}.foot-endpoint[data-v-84379fab]{display:flex;flex-direction:row;align-items:stretch}.foot-button[data-v-84379fab]{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:700;width:190px;font-size:20px;display:flex;flex-direction:row;align-items:center;justify-content:center}.foot-button[data-v-84379fab]:hover{cursor:pointer}.foot-button.dark[data-v-84379fab]{background-color:#002664;color:#fff}.foot-button.light[data-v-84379fab]{background-color:#fff;color:#333}.foot-button.dark[data-v-84379fab]:hover{background-color:#3063b9}.foot-button.light[data-v-84379fab]:hover{background-color:#c3ccd2}.foot-button-icon[data-v-84379fab]{--button-size: 30px;height:var(--button-size);width:var(--button-size)}.foot-button-icon.backward[data-v-84379fab]{margin-right:20px}.foot-button-icon.forward[data-v-84379fab]{margin-left:20px;transform:rotate(180deg)}.button-flag-icon[data-v-84379fab]{margin-left:20px}.student-summary[data-v-0f17130b]{flex:1;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;position:relative}.student-summary-title[data-v-0f17130b]{font-size:25px;color:#333;font-weight:700;height:100px;display:flex;flex-direction:row;align-items:center;justify-content:center}.question-list[data-v-0f17130b]{display:flex;flex-direction:row;width:860px;flex-wrap:wrap;margin:0 auto}.question[data-v-0f17130b]{--question-size: 60px;height:var(--question-size);width:var(--question-size);font-size:28px;display:flex;flex-direction:row;align-items:center;justify-content:center;border:5px solid #cccccc;margin:13px;font-weight:700;position:relative}.question.answered[data-v-0f17130b]{border-color:#002664;background-color:#002664;color:#fff}.question[data-v-0f17130b]:hover{cursor:pointer}.content-scroll[data-v-0f17130b]{position:absolute;top:0;right:0;bottom:0;left:0;overflow:auto}.summary-flag[data-v-0f17130b]{z-index:9;top:-5px;left:-5px;position:absolute}.student-question[data-v-e1e7708e]{flex:1;display:flex;flex-direction:row;align-items:stretch}.question-area[data-v-e1e7708e]{flex:3;position:relative;border-right:1px solid rgb(190,186,186)}.answer-area[data-v-e1e7708e]{flex:2;position:relative}.content-scroll[data-v-e1e7708e]{position:absolute;top:0;right:0;bottom:0;left:0;overflow:auto;padding:20px}.check-group[data-v-e1e7708e]{display:flex;flex-direction:column}.check-group[data-v-e1e7708e]>*:not(:last-child){margin-bottom:20px}.correct-option[data-v-e1e7708e]{background-color:#f0fdf8;border-radius:3px}.question-desc[data-v-e1e7708e]{font-size:18px;line-height:30px}.option-desc[data-v-e1e7708e]{white-space:normal;word-wrap:break-word;font-size:18px;line-height:30px}.tool-bar[data-v-614a60f5]{margin-bottom:10px}.tool-bar[data-v-151fabef]{margin-bottom:10px;display:flex;flex-direction:row;align-items:center;justify-content:start}.logo[data-v-df60336b]{height:60px}.logo[data-v-df60336b]:hover{cursor:pointer}.student-home[data-v-df60336b]{flex:1;background-color:#b8c8cb;display:flex;flex-direction:column;align-items:stretch}.student-home-head[data-v-df60336b]{height:76px;background-color:#fff;border-bottom:solid 6px #002664;display:flex;flex-direction:row;align-items:stretch;justify-content:space-between;font-size:18px;color:#333;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.head-end[data-v-df60336b]{flex:1;display:flex;flex-direction:row;align-items:center;padding:0 20px}.head-end.right[data-v-df60336b]{justify-content:end}.student-home-content[data-v-df60336b]{flex:1;position:relative}.content-scroll[data-v-df60336b]{position:absolute;top:0;right:0;bottom:0;left:0;overflow:auto;display:flex;flex-direction:column;align-items:stretch}.collection-card[data-v-af4438af]{align-self:center;width:1280px;flex:1;margin:20px 0;box-shadow:0 1px 5px #00000026;border-radius:8px;display:flex;flex-direction:column;align-items:stretch;background-color:#fff;padding:10px}.collection-info[data-v-2b9804ff]{height:50px;display:flex;flex-direction:row;align-items:center;padding:0 10px}.collection-info[data-v-2b9804ff]>*:not(:last-child){margin-right:30px}.results-card[data-v-2b9804ff]{align-self:center;width:1280px;flex:1;margin:20px 0;box-shadow:0 1px 5px #00000026;border-radius:8px;display:flex;flex-direction:column;align-items:stretch;background-color:#fff;padding:10px}.go-back[data-v-2b9804ff]{cursor:pointer;background-color:#fff;height:30px;width:30px;display:flex;align-items:center;justify-content:center;border-radius:3px}.go-back[data-v-2b9804ff]:hover{background-color:#b8c8cb}.go-back-icon[data-v-2b9804ff]{height:20px;width:20px}.all-questions[data-v-22e588a6]{flex:1;display:flex;flex-direction:row;align-items:stretch}.filter-bar[data-v-22e588a6]{height:50px;box-shadow:0 2px 4px #dbe5eb80;border-radius:6px;background-color:#fff;margin-bottom:20px;padding:0 10px;display:flex;flex-direction:row;align-items:center;justify-content:space-between}.all-questions-new[data-v-d9e55fcd]{flex:1;display:flex;flex-direction:row;align-items:stretch}.all-questions[data-v-1e637088]{flex:1;flex-direction:row;align-items:stretch;display:flex;flex-direction:column}.filter-bar[data-v-1e637088]{height:50px;box-shadow:0 2px 4px #dbe5eb80;border-radius:6px;background-color:#fff;margin-bottom:20px;padding:0 10px;display:flex;flex-direction:row;align-items:center;justify-content:space-between}.collection-package[data-v-e246fac2],.collection-set[data-v-d84df8b0]{flex:1;display:flex;flex-direction:row;align-items:stretch}