html,body{width:100%;height:100%}input::-ms-clear{display:none}input::-ms-reveal{display:none}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:#0000;font-family:sans-serif;line-height:1.15}@-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;cursor:help;border-bottom:0;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}address{font-style:normal;line-height:inherit;margin-bottom:1em}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{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;font-size:1em}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{text-align:left;caption-side:bottom;padding-top:.75em;padding-bottom:.3em}input,button,select,optgroup,textarea{color:inherit;font-size:inherit;font-family:inherit;line-height:inherit;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner{border-style:none;padding:0}[type=button]::-moz-focus-inner{border-style:none;padding:0}[type=reset]::-moz-focus-inner{border-style:none;padding:0}[type=submit]::-moz-focus-inner{border-style:none;padding:0}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{resize:vertical;overflow:auto}fieldset{border:0;min-width:0;margin:0;padding:0}legend{width:100%;max-width:100%;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal;margin-bottom:.5em;padding:0;display:block}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button{height:auto}[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}[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{background-color:#feffe6;padding:.2em}@font-face{font-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-display:block;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-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.18.4"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{white-space:nowrap;width:min-content;position:relative}.katex .katex-base,.katex .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 .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.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 .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .katex-vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .katex-thinbox{flex-direction:row;width:0;max-width:0;display:inline-flex}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.katex-root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .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{width:.12em;display:inline-block}.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 .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .katex-stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}.competition-list,.competition-detail{color:#172033;padding:26px 0 56px}.competition-eyebrow{color:#1677ff;letter-spacing:.08em;margin-bottom:8px;font-size:12px;font-weight:600}.competition-detail h1{letter-spacing:0;margin:0;font-size:30px;line-height:1.25}.competition-toolbar{align-items:center;gap:12px;display:flex}.competition-search{width:280px}.competition-filter-button{height:36px}.competition-filters{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.competition-filter-selects{flex-wrap:wrap;gap:10px;display:flex}.competition-filters .ant-select{width:140px}.competition-list__items{gap:16px;display:grid}.competition-card{cursor:pointer;background:#fff;border:1px solid #dbe8f7;border-radius:8px;grid-template-columns:316px minmax(0,1fr);gap:28px;padding:8px 24px 12px;transition:box-shadow .2s,border-color .2s;display:grid}.competition-card:hover{border-color:#9fc9ff;box-shadow:0 8px 24px #1c58a314}.competition-card__cover-wrap{position:relative}.competition-card__cover{object-fit:cover;background:#edf3fb;border-radius:6px;width:316px;height:180px;display:block}.competition-card__saved{color:#fff;background:#18a847;border-radius:4px;padding:3px 8px;font-size:11px;position:absolute;top:8px;left:8px}.competition-card__body{grid-template:"topline topline""details periods""timeline timeline""meta meta"/minmax(0,1fr) minmax(285px,auto);min-width:0;display:grid}.competition-card__topline{grid-area:topline;justify-content:space-between;gap:20px;display:flex}.competition-card__title-block{min-width:0}.competition-card__title-block h2{margin:0 0 10px;font-size:21px;line-height:1.3}.competition-card__tags{flex-wrap:wrap;gap:7px;display:flex}.competition-card__tags .ant-tag,.competition-detail__tags .ant-tag,.competition-detail__audience .ant-tag{border:0;border-radius:13px;min-height:24px;margin:0;padding:0 10px;font-size:12px;line-height:24px}.competition-card__status{color:#1677ff;white-space:nowrap;padding-top:3px;font-size:15px}.competition-card__details{color:#59667a;grid-area:details;align-content:start;gap:8px;margin-top:16px;font-size:13px;display:grid}.detail-label{color:#8792a5}.competition-card__periods{color:#7e8a9e;text-align:left;grid-area:periods;align-content:start;gap:10px;min-width:285px;margin-top:14px;font-size:13px;display:grid}.competition-card__periods .anticon{color:#9aabc0;margin-right:4px}.competition-card .competition-timeline{grid-area:timeline;width:100%;min-width:0;padding:18px 0 4px}.competition-card__meta{color:#7d899c;flex-wrap:wrap;grid-area:meta;gap:18px;margin-top:2px;padding-top:3px;font-size:13px;display:flex}.competition-card__meta .anticon{color:#8095af;margin-right:4px}.competition-timeline{min-width:520px;padding:10px 0 2px;display:flex;overflow-x:auto}.competition-timeline__node{color:#a1aaba;flex-direction:column;flex:1 0 100px;align-items:center;gap:5px;font-size:11px;display:flex;position:relative}.competition-timeline__node:not(:last-child):after{content:"";background:#dce4ef;width:100%;height:1px;position:absolute;top:6px;left:50%}.competition-timeline__dot{z-index:1;background:#fff;border:1px solid #c6d0df;border-radius:50%;width:12px;height:12px}.competition-timeline__node.active{color:#1677ff;font-weight:600}.competition-timeline__node.active .competition-timeline__dot{background:#1677ff;border-color:#1677ff}.competition-detail__hero{grid-template-columns:310px minmax(0,1fr) auto;align-items:start;gap:22px;display:grid}.competition-detail__cover{aspect-ratio:16/9;object-fit:cover;background:#edf3fb;border-radius:7px;width:310px}.competition-detail__hero-content h1{margin-bottom:12px;font-size:24px}.competition-detail__audience{color:#778398;margin-top:22px;font-size:13px}.competition-detail__actions{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.competition-group-select{min-width:230px}.is-favorited{color:#faad14}.competition-detail__status{text-align:right;color:#1677ff;padding-top:8px}.competition-detail__status strong{font-size:18px;display:block}.competition-detail__status span{color:#9aa5b5;font-size:11px}.competition-detail>.competition-timeline{margin:24px 0 10px}.competition-detail__intro-grid{grid-template-columns:minmax(0,1fr) 330px;gap:16px;margin:22px 0;display:grid}.competition-panel{background:#fff;border:1px solid #e3e9f2;border-radius:8px;padding:18px}.competition-panel h2{margin:0 0 14px;font-size:16px}.competition-panel h2 .anticon{color:#1677ff;margin-right:7px}.competition-panel p{color:#5f6c80;margin:0;font-size:13px;line-height:1.8}.competition-period-panel{gap:16px;display:grid}.competition-period-panel>div{color:#4d5b70;align-items:flex-start;gap:12px;font-size:13px;display:flex}.competition-period-panel .anticon{color:#1677ff;font-size:17px}.competition-period-panel small,.competition-info-grid small{color:#9ba6b6;margin-bottom:4px;font-size:11px;display:block}.competition-detail__tabs{border-bottom:1px solid #e7ecf3;gap:30px;margin:20px 0 14px;display:flex;overflow-x:auto}.competition-detail__tabs span{color:#7a879a;white-space:nowrap;padding:0 0 12px;font-size:13px}.competition-detail__tabs .is-active{color:#1677ff;border-bottom:2px solid #1677ff;font-weight:600}.competition-detail__columns{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:16px;display:grid}.competition-detail__side{gap:16px;display:grid}.competition-info-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px;display:grid}.competition-info-grid>div{color:#435168;gap:10px;font-size:13px;display:flex}.competition-info-grid>div>.anticon{color:#1677ff;font-size:17px}.competition-info-grid small{color:#9ba6b6;margin-bottom:4px;font-size:11px;display:block}.competition-registration-link{color:#1677ff;margin-top:18px;font-size:13px;display:inline-block}.topic-tags{flex-wrap:wrap;gap:8px;display:flex}.topic-tags .ant-tag{border:0;margin:0;font-size:12px}.muted{color:#9ba6b6;font-size:12px}.competition-teams-panel{margin-top:16px}.competition-register-empty{text-align:center}.create-team-inline{margin-top:12px}.catalog-pagination{color:#718096;justify-content:center;align-items:center;gap:16px;margin-top:24px;font-size:12px;display:flex}@media (width<=1100px){.competition-card{grid-template-columns:260px minmax(0,1fr);gap:22px}.competition-card__cover{width:260px;height:148px}.competition-card__body{grid-template-columns:minmax(0,1fr) minmax(240px,auto)}.competition-card__periods{min-width:240px;font-size:12px}}@media (width<=800px){.competition-toolbar{flex-direction:column;align-items:stretch}.competition-search{width:100%}.competition-card{grid-template-columns:1fr;gap:18px;padding:16px}.competition-card__cover{aspect-ratio:16/7;width:100%;height:auto}.competition-card__body{grid-template:"topline""details""periods""timeline""meta"/1fr}.competition-card__periods{text-align:left;min-width:0;margin-top:14px}.competition-card .competition-timeline{padding-top:12px}.competition-detail__hero,.competition-detail__intro-grid,.competition-detail__columns{grid-template-columns:1fr}.competition-detail__cover{width:100%}.competition-detail__status{text-align:left}.competition-info-grid{grid-template-columns:1fr}.competition-filters{flex-direction:column;align-items:stretch}.competition-filter-selects{flex-wrap:wrap}.competition-filters .ant-select{flex:140px}.competition-card__topline{gap:10px}.competition-card__title-block h2{font-size:18px}.competition-card__status{font-size:13px}}.leaderboard-page{color:#172033;background:#fff;min-height:calc(100vh - 60px);padding:26px 0 52px}.leaderboard-tabs{border:1px solid #d7e5f8;border-radius:7px;margin-top:0;display:flex;overflow:hidden}.leaderboard-tabs button{color:#31415d;cursor:pointer;background:#f8fbff;border:0;border-right:1px solid #d7e5f8;justify-content:center;align-items:center;gap:10px;min-width:182px;height:47px;padding:0 22px;font-size:14px;display:inline-flex}.leaderboard-tabs button:last-child{border-right:0}.leaderboard-tabs button.is-active{color:#fff;background:#1677ff;font-weight:600}.leaderboard-my-rank{background:linear-gradient(105deg,#eef6ff,#f8fbff 75%);border:1px solid #d8e7fb;border-radius:8px;align-items:center;gap:28px;min-height:98px;margin:11px 0;padding:17px 28px;display:flex}.leaderboard-my-rank__medal{color:#f5b52b;place-items:center;width:58px;height:70px;font-size:40px;display:grid}.leaderboard-my-rank__rank{border-right:1px solid #d7e5f8;flex-direction:column;gap:5px;min-width:155px;padding-right:28px;display:flex}.leaderboard-my-rank small{color:#1d3f74;font-size:13px}.leaderboard-my-rank__rank strong{color:#0d5fd6;font-size:18px}.leaderboard-my-rank__user{align-items:center;gap:13px;min-width:270px;display:flex}.leaderboard-my-rank__user strong,.leaderboard-my-rank__user span{display:block}.leaderboard-my-rank__user strong{font-size:16px}.leaderboard-my-rank__user span{color:#637693;margin-top:5px;font-size:13px}.leaderboard-my-rank__score{min-width:180px;padding-left:10px}.leaderboard-my-rank__score strong{color:#0865e4;margin-top:5px;font-size:26px;display:block}.leaderboard-my-rank__score em{color:#3d5a82;font-size:13px;font-style:normal;font-weight:400}.leaderboard-my-rank__hint{color:#6f84a3;margin-left:auto;font-size:12px}.leaderboard-table-panel{border:1px solid #d8e7fb;border-radius:8px;padding:12px 10px 16px}.leaderboard-table-panel .ant-table-thead>tr>th{color:#243858;background:#f5f8fd;font-weight:600}.leaderboard-table-panel .ant-table-tbody>tr.is-current-user>td{color:#005dd9;background:#edf5ff}.leaderboard-table-panel .ant-table-tbody>tr>td{border-bottom-color:#edf1f7}.leaderboard-rank{color:#425574;font-size:15px}.leaderboard-rank--top{color:#1b6fe8;background:#e8f1ff;border-radius:50%;place-items:center;width:29px;height:29px;font-weight:600;display:inline-grid}.leaderboard-user{align-items:center;gap:12px;display:inline-flex}.leaderboard-user strong{color:inherit;font-weight:500}.leaderboard-score{color:#0968eb;font-size:16px}.leaderboard-pagination{justify-content:flex-end;align-items:center;gap:9px;margin-top:18px;display:flex}.leaderboard-pagination .ant-btn{min-width:34px;height:34px;padding:0 9px}.leaderboard-pagination__size{color:#637693;margin-left:10px;font-size:12px}@media (width<=800px){.leaderboard-page{padding-top:12px}.leaderboard-tabs{overflow-x:auto}.leaderboard-tabs button{min-width:145px;padding:0 13px;font-size:13px}.leaderboard-my-rank{flex-wrap:wrap;gap:13px 18px;padding:15px}.leaderboard-my-rank__medal{width:42px;height:50px;font-size:32px}.leaderboard-my-rank__rank{min-width:125px;padding-right:15px}.leaderboard-my-rank__user{min-width:200px}.leaderboard-my-rank__score{min-width:150px;padding-left:0}.leaderboard-my-rank__hint{width:100%;margin-left:0}.leaderboard-table-panel{padding:8px}.leaderboard-pagination{justify-content:flex-start;padding-bottom:2px;overflow-x:auto}}.page-hero{background:linear-gradient(110deg,#e3f0ff 0%,#f4f8ff 62%,#d9e9ff 100%);border-radius:9px;align-items:center;gap:26px;min-height:118px;margin-bottom:22px;padding:22px 34px;display:flex;position:relative;overflow:hidden}.page-hero:after{content:"";background:#7bb0ff1f;border-radius:50%;width:260px;height:180px;position:absolute;bottom:-68px;right:40px;transform:rotate(-16deg)}.page-hero__icon{z-index:1;color:#1677ff;flex:0 0 62px;place-items:center;width:62px;height:62px;font-size:43px;display:grid;position:relative}.page-hero__content{z-index:1;min-width:0;position:relative}.page-hero__title{color:#17243d;letter-spacing:0;margin:0 0 7px;font-size:18px;font-weight:600;line-height:1.35}.page-hero__description{color:#526b91;margin:0;font-size:15px;line-height:1.5}.page-hero__trend{color:#1677ff47;font-size:80px;position:absolute;bottom:12px;right:28px}@media (width<=800px){.page-hero{gap:14px;min-height:116px;margin-bottom:18px;padding:18px}.page-hero__icon{flex-basis:48px;width:48px;height:48px;font-size:38px}.page-hero__title{font-size:16px}.page-hero__description{font-size:12px;line-height:1.5}.page-hero__trend{font-size:60px;right:-5px}}:root{color:#141a2a;font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html,body,#app{min-height:100%}body{min-width:320px;margin:0}button,input{font:inherit}a{color:inherit}.page-container{width:min(1440px,100% - 48px);margin:0 auto}.catalog-page{padding:28px 0 48px}.course-filters{background:#fff;border-bottom:1px solid #e4e9f1;padding:4px 8px 22px;font-size:14px}.filter-row{align-items:flex-start;gap:28px;min-height:54px;padding:14px 0 4px;display:flex}.filter-row strong{flex:0 0 58px;line-height:26px}.filter-row button,.filter-group button{color:#222b3d;cursor:pointer;background:0 0;border:0;border-radius:4px;padding:5px 8px}.filter-row button:hover,.filter-row button.is-selected{color:#1677ff;background:#edf4ff}.filter-difficulty--beginner{color:#389e0d!important}.filter-difficulty--intermediate{color:#d48806!important}.filter-difficulty--advanced{color:#cf1322!important}.mobile-filter-button{background:#fff;border:1px solid #d9e0eb;border-radius:4px;align-items:center;gap:6px;padding:7px 12px;display:none}.course-sort{white-space:nowrap;border-bottom:1px solid #e4e9f1;align-items:center;gap:34px;min-height:58px;display:flex;overflow-x:auto}.course-sort strong{color:#222b3d;flex:none}.course-sort button{color:#606b7e;cursor:pointer;background:0 0;border:0;flex:none;height:58px;padding:0 2px;font-size:14px;position:relative}.course-sort button:hover,.course-sort button.is-selected{color:#1677ff}.course-sort button.is-selected:after{content:"";background:#1677ff;height:3px;position:absolute;bottom:0;left:0;right:0}.course-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;padding-top:26px;display:grid}.course-card{color:#192136;background:#fff;border:1px solid #e1e6ef;border-radius:6px;min-width:0;text-decoration:none;transition:border-color .16s,box-shadow .16s;overflow:hidden}.course-card:hover{border-color:#91caff;box-shadow:0 8px 22px #1f3d6d1a}.course-card__cover{aspect-ratio:16/9;background:#edf2f8;position:relative;overflow:hidden}.course-card__cover img{object-fit:cover;width:100%;height:100%;display:block}.difficulty-tag{color:#fff;border-radius:4px;padding:3px 8px;font-size:12px;position:absolute;top:10px;left:10px}.difficulty-tag--beginner{background:#389e0d}.difficulty-tag--intermediate{background:#d48806}.difficulty-tag--advanced{background:#cf1322}.course-card__body{flex-direction:column;padding:14px;display:flex}.course-card__body h2{font-size:15px;font-weight:400;line-height:24px;overflow:hidden}.course-card__body>.course-progress{min-height:36px;margin:6px 0 0}.course-card__meta{color:#727b90;flex-wrap:wrap;align-items:flex-end;gap:8px 12px;font-size:12px;display:flex}.course-card__meta span{align-items:center;gap:4px;display:inline-flex}.course-card__enrolled{color:#1677ff;margin-left:auto}.catalog-pagination{color:#606b7e;justify-content:center;align-items:center;gap:16px;padding-top:32px;font-size:14px;display:flex}.catalog-pagination__count{white-space:nowrap;margin-right:28px}.catalog-pagination__pages{align-items:center;gap:10px;display:inline-flex}.catalog-pagination__pages button{color:#516078;cursor:pointer;background:#fff;border:1px solid #e1e7f0;border-radius:5px;place-items:center;width:32px;height:32px;font-size:18px;display:grid}.catalog-pagination__pages button:hover:not(:disabled),.catalog-pagination__pages button.is-current{color:#fff;background:#1677ff;border-color:#1677ff}.catalog-pagination__pages button:disabled{color:#b7c0cf;cursor:not-allowed}.catalog-pagination__ellipsis{text-align:center;width:20px}.catalog-pagination__size{width:128px}.catalog-pagination__jump-label{margin-left:12px}.catalog-pagination__jump{width:84px}.catalog-skeleton{grid-template-columns:repeat(5,1fr);gap:16px;padding-top:26px;display:grid}.catalog-skeleton .ant-skeleton{background:#fff;border:1px solid #e6eaf0;border-radius:6px;height:280px;padding:20px}.filter-group{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:22px;display:flex}@media (width<=1350px){.course-grid,.catalog-skeleton{grid-template-columns:repeat(4,minmax(0,1fr))}.filter-row{flex-wrap:wrap;gap:14px}}@media (width<=1040px){.course-grid,.catalog-skeleton{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=760px){.catalog-page{padding-top:18px}.course-filters--desktop{display:none}.mobile-filter-button{display:inline-flex}.course-grid,.catalog-skeleton{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-top:18px}.course-sort{gap:20px}.catalog-pagination{flex-wrap:wrap;gap:12px}.catalog-pagination__count{text-align:center;width:100%;margin-right:0}}@media (width<=480px){.course-grid,.catalog-skeleton{grid-template-columns:1fr}}.course-detail-page{padding:32px 0 52px}.course-detail-header{border-bottom:1px solid #e2e7ef;grid-template-columns:minmax(280px,430px) 1fr;align-items:center;gap:32px;padding-bottom:32px;display:grid}.course-detail-header>img{aspect-ratio:16/9;object-fit:cover;background:#eaf0f7;border-radius:6px;width:100%}.course-detail-header h1{margin:10px 0;font-size:30px}.course-detail-header p{color:#657086;line-height:1.8}.course-detail-tags{gap:8px;display:flex}.course-detail-tags span{color:#0958d9;background:#eaf3ff;border-radius:4px;padding:3px 8px;font-size:12px}.course-detail-actions{align-items:center;gap:18px;margin-top:20px;display:flex}.course-detail-header .course-progress{width:min(420px,100%);margin-top:16px}.course-sections{background:#fff;margin-top:26px}.section-heading{justify-content:space-between;align-items:center;gap:18px;width:100%;padding-right:8px;display:flex}.section-heading>span{color:#68758a;font-size:12px;font-weight:400}.section-heading>span.is-complete,.resource-row__progress .is-complete{color:#238754}.section-summary{color:#737d91}.resource-row{text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:24px 1fr auto;align-items:center;gap:8px;width:100%;padding:4px 0;display:grid}.resource-row small{color:#8790a2}.resource-row__content{flex-direction:column;gap:3px;min-width:0;display:flex}.resource-row__progress{font-size:12px}.profile-layout{background:#f5f8fc;min-height:calc(100vh - 60px)}.profile-sider{flex:0 0 224px}.profile-sider .admin-sider__account span{color:#7c8597;text-overflow:ellipsis;white-space:nowrap;max-width:145px;font-size:12px;overflow:hidden}.profile-sider-toggle,.profile-sider-scrim{display:none}.profile-content{background:#f5f8fc;min-width:0;padding:24px clamp(20px,4vw,56px) 52px}.profile-panel{width:min(1120px,100%);margin:0 auto}.profile-card{background:#fff;border:1px solid #dce8f5;border-radius:6px;box-shadow:0 3px 12px #325f9108}.student-summary-card{padding:0 20px 26px}.profile-card__header{color:#25364d;text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;width:100%;min-height:56px;padding:0;display:flex}.profile-card__header:hover{background:#fbfdff}.profile-card__title{align-items:center;gap:12px;display:inline-flex}.profile-card__title .anticon{color:#1677ff;font-size:21px}.profile-card__title h1{margin:0;font-size:17px;line-height:1.4}.profile-card__collapse-icon{color:#8ca2bc;font-size:16px}.profile-card__collapse-icon.is-collapsed{transform:rotate(180deg)}.profile-content-header{border-bottom:1px solid #e1e6ee;padding-bottom:20px}.profile-content-header h1{color:#102a43;margin:0;font-size:26px;line-height:1.3}.student-summary__hero{background:#f2f7fd;border-radius:4px;align-items:center;gap:22px;padding:14px 16px;display:flex}.student-summary__avatar{color:#547292;background:#dbe8f8;border:2px solid #fff;flex:none;box-shadow:0 1px 4px #2643671f}.student-summary__identity{min-width:0}.student-summary__name-row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.student-summary__name-row strong{color:#1f2a3d;font-size:16px}.student-summary__role{color:#1677ff;background:#deedff;border-radius:12px;padding:3px 10px;font-size:12px}.student-summary__meta{color:#53657e;flex-wrap:wrap;gap:26px;margin-top:10px;font-size:13px;display:flex}.student-summary__meta span{align-items:center;gap:7px;display:inline-flex}.student-summary__meta .anticon{color:#7388a3}.student-summary__form{padding-top:24px}.student-summary__fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px;padding-top:24px;display:grid}.student-summary__form .student-summary__fields{padding-top:0}.student-summary__field{min-width:0;margin-bottom:0}.student-summary__field>span,.student-summary__field .ant-form-item-label>label{color:#384b63;font-size:13px;display:block}.student-summary__field .ant-form-item-label{padding-bottom:7px}.student-summary__field--status>div{color:#9aaabd;background:#f6f9fd;border:1px solid #dbe7f4;border-radius:5px;align-items:center;gap:10px;min-height:34px;padding:6px 12px;font-size:13px;display:flex}.student-summary__field .ant-input-affix-wrapper{background:#fbfdff;border-color:#dbe7f4;border-radius:5px;min-height:34px}.student-summary__field .ant-input-affix-wrapper:hover,.student-summary__field .ant-input-affix-wrapper-focused{border-color:#91b9e7}.student-summary__field .ant-input-prefix{color:#9aaabd}.student-summary__field--status{padding-top:1px}.student-summary__field .anticon{color:#9aaabd}.student-summary__form .profile-form__actions{padding-top:22px}.student-summary__status-dot{background:#52c41a;border-radius:50%;width:7px;height:7px;margin-left:1px;padding:0!important}.student-summary__status-dot.is-suspended{background:#faad14}.student-summary__status-dot.is-graduated{background:#8c8c8c}.student-summary__error,.student-summary__message{margin-top:16px}.profile-collapsible{margin-top:20px;overflow:hidden}.profile-collapsible__header{width:100%;min-height:72px;color:inherit;text-align:left;cursor:pointer;background:#fff;border:0;align-items:center;padding:14px 20px;display:flex}.profile-collapsible__header:hover{background:#f8fbff}.profile-collapsible__icon{color:#1677ff;place-items:center;width:28px;height:28px;margin-right:14px;font-size:22px;display:grid}.profile-collapsible__copy{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.profile-collapsible__copy strong{color:#25364d;font-size:16px;font-weight:600}.profile-collapsible__copy small{color:#9aaabd;text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.profile-collapsible__arrow{color:#8ca2bc;font-size:15px;transition:transform .2s}.profile-collapsible__arrow.is-expanded{transform:rotate(180deg)}.profile-collapsible__body{background:#fff;border-top:1px solid #e7eef7;padding:18px 20px 22px}.profile-avatar-editor{align-items:center;gap:20px;display:flex}.profile-avatar-editor .ant-avatar{color:#0958d9;background:#e6f4ff;flex:none}.profile-avatar-actions{flex-wrap:wrap;gap:10px;display:flex}.profile-file-input{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.profile-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px;max-width:100%;display:grid}.profile-form .ant-form-item{min-width:0}.profile-form__actions{grid-column:1/-1}.profile-form--password{max-width:100%}.profile-form .ant-form-item-label>label{color:#384b63;font-size:13px}.profile-form .ant-input-affix-wrapper,.profile-form .ant-input{background:#fbfdff;border-color:#dbe7f4;border-radius:5px}.profile-form .ant-input-affix-wrapper:hover,.profile-form .ant-input:hover{border-color:#91b9e7}.profile-form .ant-input-prefix{color:#a4b3c5}.profile-form__actions{padding-top:2px}.profile-form__actions .ant-btn{min-width:98px}.profile-collapsible .ant-alert{grid-column:1/-1;margin-top:12px}.profile-score-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding-top:24px;display:grid}.profile-metric{background:#fff;border:1px solid #dce5f0;border-radius:8px;grid-template-rows:auto auto;grid-template-columns:46px minmax(0,1fr);align-items:center;column-gap:14px;min-height:116px;padding:18px 20px;display:grid;box-shadow:0 4px 14px #2643670d}.profile-metric__icon{color:#0958d9;background:#eaf3ff;border-radius:8px;grid-row:1/3;place-items:center;width:46px;height:46px;font-size:23px;display:grid}.profile-metric:nth-child(2) .profile-metric__icon{color:#238754;background:#eaf8f3}.profile-metric:nth-child(3) .profile-metric__icon{color:#d46b08;background:#fff5e6}.profile-metric:nth-child(4) .profile-metric__icon{color:#5b4cc4;background:#f0edff}.profile-metric__label{color:#68758a;align-self:end;font-size:14px}.profile-metric__value{overflow-wrap:anywhere;color:#1f2a3d;font-variant-numeric:tabular-nums;align-self:start;font-size:24px;line-height:1.3}.profile-score-errors{gap:10px;margin-top:16px;display:grid}@media (width<=991px){.profile-sider-toggle{z-index:12;background:#fff;border:1px solid #d8e3ef;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex;position:fixed;top:70px;left:12px;box-shadow:0 4px 14px #2643671f}.profile-sider-toggle.is-open{left:236px}.profile-sider-scrim{z-index:9;background:#102a4347;border:0;padding:0;display:block;position:fixed;inset:60px 0 0}.profile-content-header{padding-left:48px}}@media (width<=900px){.admin-sider.profile-sider{height:calc(100vh - 112px);top:112px!important}.profile-sider-toggle{top:122px}.profile-sider-scrim{inset-block-start:112px}}@media (width<=800px){.course-detail-header{grid-template-columns:1fr;gap:20px}.course-detail-header h1{font-size:24px}.profile-content{padding-inline:16px}.profile-form,.profile-score-grid,.student-summary__fields{grid-template-columns:1fr}.profile-form__actions{grid-column:1}}@media (width<=480px){.profile-content{padding:20px 12px 40px}.student-summary-card{padding-inline:14px}.student-summary__hero{align-items:flex-start;gap:14px;padding:14px 12px}.student-summary__meta{flex-direction:column;gap:6px}.profile-collapsible__header,.profile-collapsible__body{padding-inline:14px}.profile-collapsible__copy small{white-space:normal}.profile-avatar-editor{align-items:flex-start}.profile-metric{min-height:104px}}.app-header{background:#fff;border-bottom:1px solid #e7ebf2;height:60px}.app-header__inner{grid-template-columns:220px 1fr 220px;align-items:center;width:min(1440px,100% - 48px);height:100%;margin:0 auto;display:grid}.brand{align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand__mark{color:#0958d9;place-items:center;width:36px;height:40px;font-size:32px;display:grid}.brand__text{flex-direction:column;line-height:1.2;display:flex}.brand__text strong{font-size:18px}.brand__text small{color:#8b93a5;margin-top:4px;font-size:12px}.top-navigation{justify-content:center;gap:42px;height:100%;display:flex}.top-navigation a{place-items:center;min-width:72px;font-size:14px;text-decoration:none;display:grid;position:relative}.top-navigation a.is-active{color:#0958d9}.top-navigation a.is-active:after{content:"";background:#1677ff;width:100%;height:3px;position:absolute;bottom:0}.account-button{cursor:pointer;color:#293044;background:0 0;border:0;justify-self:end;align-items:center;gap:9px;display:inline-flex}.app-main{min-height:calc(100vh - 72px)}.app-main--immersive{min-height:100vh}.auth-page{place-items:center;min-height:calc(100vh - 72px);padding:40px 20px;display:grid}.auth-panel{background:#fff;border:1px solid #e3e8f0;border-radius:6px;width:min(380px,100%);padding:30px;box-shadow:0 12px 34px #1e345814}.auth-panel h1{text-align:center;margin:0 0 24px;font-size:24px}.auth-panel .ant-alert{margin-bottom:20px}.state-page{place-items:center;min-height:calc(100vh - 72px);display:grid}@media (width<=900px){.app-header{height:auto}.app-header__inner{grid-template-columns:1fr auto;width:min(100% - 24px,720px);min-height:64px}.brand__text small{display:none}.top-navigation{order:3;grid-column:1/-1;justify-content:flex-start;gap:0;height:48px;overflow-x:auto}.top-navigation a{flex:0 0 88px;font-size:14px}.app-main:not(.app-main--immersive),.auth-page,.state-page{min-height:calc(100vh - 112px)}.page-container{width:calc(100% - 24px)}}.markdown-content{color:#3c3c43;overflow-wrap:anywhere;max-width:100%;font-size:15px;line-height:1.7}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5,.markdown-content h6{color:#1f2937;font-weight:600;line-height:1.35}.markdown-content h1{margin:0 0 20px;font-size:28px}.markdown-content h2{margin:32px 0 12px;font-size:23px}.markdown-content h3{margin:24px 0 10px;font-size:19px}.markdown-content h4{margin:20px 0 8px;font-size:17px}.markdown-content h5{margin:18px 0 8px;font-size:15px}.markdown-content h6{color:#67676c;margin:18px 0 8px;font-size:14px}.markdown-content p{margin:0 0 16px}.markdown-content hr{border:0;border-top:1px solid #e2e2e3;margin:24px 0}.markdown-content strong{color:#1f2937;font-weight:600}.markdown-content em{font-style:italic}.markdown-content del{color:#67676c}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content a{color:#3451b2;text-underline-offset:2px;text-decoration:none}.markdown-content a:hover{text-decoration:underline}.markdown-content code{border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.875em}.markdown-content :not(pre)>code{color:#476582;background:#f6f6f7;padding:2px 5px;font-weight:500}.markdown-content pre,.markdown-content table,.markdown-content .katex-display,.markdown-content .markdown-mermaid{max-width:100%;overflow-x:auto}.markdown-content pre{color:#24292e;overscroll-behavior-x:contain;background:#f6f6f7;border:1px solid #e2e2e3;border-radius:6px;margin:16px 0;padding:14px 16px;font-size:13px;line-height:1}.markdown-content pre code{min-width:max-content;color:inherit;font-size:inherit;background:0 0;padding:0;font-weight:400;display:block}.markdown-content pre.shiki{background-color:#f6f6f7!important}.markdown-content pre.shiki span{background-color:#0000}.markdown-content table{border-collapse:collapse;border-spacing:0;overscroll-behavior-x:contain;width:100%;margin:16px 0;display:block}.markdown-content th,.markdown-content td{text-align:left;vertical-align:top;border:1px solid #e2e2e3;min-width:112px;padding:8px 12px}.markdown-content th{color:#1f2937;background:#f6f6f7;font-weight:600}.markdown-content tr:nth-child(2n) td{background:#fafafa}.markdown-content blockquote{color:#67676c;border-left:4px solid #c2c2c4;margin:16px 0;padding:1px 0 1px 16px}.markdown-content blockquote>:last-child{margin-bottom:0}.markdown-content ol,.markdown-content ul{margin:0 0 16px;padding-left:24px}.markdown-content li+li{margin-top:4px}.markdown-content li>ol,.markdown-content li>ul{margin-top:4px;margin-bottom:4px}.markdown-content ul.contains-task-list{padding-left:4px;list-style:none}.markdown-content .task-list-item{padding-left:24px;position:relative}.markdown-content .task-list-item-checkbox{accent-color:#3451b2;width:14px;height:14px;margin:0;position:absolute;top:.4em;left:0}.markdown-content img{border-radius:6px;max-width:100%;height:auto;margin:16px auto;display:block}.markdown-content .katex{max-width:100%}.markdown-content .katex-display{overscroll-behavior-x:contain;text-align:left;margin:16px 0;padding:4px 0}.markdown-content .katex-display>.katex{text-align:center;min-width:max-content;display:inline-block}.markdown-content .markdown-math--error{color:#b8272c;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.markdown-content .markdown-mermaid{overscroll-behavior-x:contain;background:#fafafa;border:1px solid #e2e2e3;border-radius:6px;margin:16px 0;padding:16px}.markdown-content .markdown-mermaid svg{width:auto;min-width:100%;max-width:none;height:auto;margin:0 auto;display:block}.markdown-content pre.markdown-mermaid--error{color:#b8272c;white-space:pre-wrap;background:#fff0f0}.markdown-content .markdown-mermaid--error code{white-space:pre-wrap;min-width:0}.markdown-content .markdown-mermaid__error{margin-top:8px;font-family:inherit;font-weight:600;display:block}.markdown-content .markdown-container{border:1px solid #e2e2e3;border-left-width:4px;border-radius:4px;margin:16px 0;padding:12px 16px}.markdown-content .markdown-container>:first-child{margin-top:0}.markdown-content .markdown-container>:last-child{margin-bottom:0}.markdown-content .markdown-container--tip{background:#10b9811f;border-color:#18794e}.markdown-content .markdown-container--info{background:#646cff1f;border-color:#3451b2}.markdown-content .markdown-container--warning{background:#eab30824;border-color:#915930}.markdown-content .markdown-container--danger{background:#f43f5e1f;border-color:#b8272c}.markdown-content details.markdown-container{background:#f6f6f7;border-left-width:1px}.markdown-content details.markdown-container summary{color:#1f2937;cursor:pointer;font-weight:600}.markdown-content details.markdown-container[open] summary{margin-bottom:10px}@media (width<=640px){.markdown-content h1{margin-bottom:16px;font-size:24px}.markdown-content h2{margin-top:26px;font-size:20px}.markdown-content h3{margin-top:22px;font-size:18px}.markdown-content h4{font-size:16px}.markdown-content h5{font-size:15px}.markdown-content h6{font-size:14px}.markdown-content p,.markdown-content ol,.markdown-content ul{margin-bottom:14px}.markdown-content pre{margin:14px 0;padding:12px}.markdown-content th,.markdown-content td{min-width:96px;padding:7px 9px}.markdown-content .markdown-mermaid{padding:12px}.markdown-content .markdown-container{margin:14px 0;padding:10px 12px}}.resource-page{--learning-brand-size:17px;background:#fff;min-height:100vh}.learning-header{z-index:20;background:#fffffffa;border-bottom:1px solid #e2e7ef;grid-template-columns:240px minmax(0,1fr) auto;align-items:center;gap:24px;height:64px;padding:0 22px;display:grid;position:sticky;top:0}.learning-brand{color:#172033;font-size:var(--learning-brand-size);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.learning-brand strong{font-size:1em;font-weight:600}.learning-brand .anticon{color:#1677ff;font-size:26px}.learning-breadcrumb{color:#727d90;align-items:center;gap:10px;min-width:0;font-size:14px;display:flex}.learning-breadcrumb a{color:#526074;text-decoration:none}.learning-breadcrumb strong{color:#172033;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.learning-return{color:#354157;border:1px solid #dce2eb;border-radius:4px;align-items:center;gap:7px;min-height:36px;padding:0 11px;text-decoration:none;display:inline-flex}.resource-layout{grid-template-columns:280px minmax(0,1fr) 72px 0;min-height:calc(100vh - 64px);display:grid}.resource-layout.is-context-panel-open{grid-template-columns:250px minmax(0,1fr) 72px minmax(320px,30vw)}.resource-layout.is-resource-nav-collapsed{grid-template-columns:0 minmax(0,1fr) 72px 0}.resource-layout.is-resource-nav-collapsed.is-context-panel-open{grid-template-columns:0 minmax(0,1fr) 72px minmax(320px,30vw)}.resource-nav-shell{background:#f9fafd;border-right:1px solid #e2e7ef;min-width:0;height:calc(100vh - 64px);position:sticky;top:64px}.resource-nav-shell.is-collapsed{border-right:0;width:0;overflow:visible}.resource-nav-shell.is-collapsed>.resource-nav--desktop{display:none}.resource-nav{flex-direction:column;height:100%;padding:22px 18px 14px;display:flex;overflow:hidden}.resource-nav__content{flex:auto;min-height:0;overflow-y:auto}.resource-nav__course-summary{border-bottom:1px solid #e6eaf0;margin-bottom:13px;padding-bottom:10px}.resource-nav__course-heading{align-items:center;gap:10px;min-width:0;display:flex}.resource-nav__course-heading h2{color:#1d2738;min-width:0;font-size:calc(var(--learning-brand-size) * .8);text-overflow:ellipsis;white-space:nowrap;margin:0;font-weight:600;line-height:1.4;overflow:hidden}.resource-nav__course-icon{color:#2878d0;background:#eaf3ff;border-radius:6px;flex:0 0 32px;place-items:center;width:32px;height:32px;font-size:18px;display:grid}.resource-nav__course-meta{color:#667287;font-size:calc(var(--learning-brand-size) * .76);align-items:center;gap:7px;margin-top:10px;display:flex}.resource-nav__course-summary .ant-progress{margin:9px 0 0}.course-progress{margin-bottom:18px}.course-progress__label,.resource-progress-rail__label{color:#667287;justify-content:space-between;align-items:center;gap:8px;font-size:12px;display:flex}.course-progress__complete,.resource-progress-rail__complete{color:#238754}.resource-nav__section{padding:2px 0}.resource-nav__section-toggle{color:#354157;width:100%;min-height:38px;font-size:calc(var(--learning-brand-size) * .78);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:4px;grid-template-columns:16px minmax(0,1fr) 18px;align-items:center;column-gap:8px;padding:0 5px;display:grid}.resource-nav__section-toggle .anticon{font-size:.8em}.resource-nav__section-toggle.is-active{color:#1677ff;font-weight:400}.resource-nav__section-complete{color:#42b976;justify-self:end;font-size:16px}.resource-nav__resources{gap:2px;padding:2px 0 8px 8px;display:grid}.resource-nav__resources>a{color:#3e4a60;font-size:calc(var(--learning-brand-size) * .78);text-overflow:ellipsis;white-space:nowrap;border-radius:4px;padding:8px 10px;text-decoration:none;display:block;position:relative;overflow:hidden}.resource-nav__resources>a.is-active{color:#0958d9;background:#ecf3ff;font-weight:400}.resource-nav__resources>a.is-active:before{content:"";background:#1677ff;border-radius:3px;width:2px;margin-left:8px;position:absolute;inset:0 auto 0 0}.resource-nav__resources a span{margin-left:20px}.resource-content{background:#fff;min-width:0;padding:34px clamp(28px,5vw,76px) 104px}.resource-content>*{width:min(100%,1040px);margin-left:auto;margin-right:auto}.resource-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;display:flex}.resource-header>div>span{color:#718096;font-size:13px}.lab-run-panel{background:#f8fbff;border:1px solid #d8e4f2;border-radius:6px;margin:24px 0 18px;padding:14px}.chapter-quiz-action{justify-content:center;margin-top:24px;display:flex}.chapter-quiz-action button{color:#fff;cursor:pointer;background:#1677ff;border:1px solid #1677ff;border-radius:4px;min-height:38px;padding:7px 18px;font-size:14px}.lab-run-panel__header{justify-content:space-between;align-items:center;gap:12px;display:flex}.lab-run-panel__header button{color:#fff;cursor:pointer;background:#1677ff;border:1px solid #1677ff;border-radius:4px;min-height:34px;padding:6px 12px}.lab-run-panel__header button:disabled{cursor:wait;opacity:.65}.lab-run-panel pre{color:#e5edf7;white-space:pre-wrap;background:#101827;max-height:180px;padding:10px;overflow:auto}.lab-run-panel__stderr{border-left:3px solid #d4380d}.lab-run-panel__success{color:#237804;font-weight:600}.resource-header h1{font-size:calc(var(--learning-brand-size) * 1.65);margin:6px 0 0;line-height:1.3}.resource-header__status{flex:none;align-items:center;gap:8px;margin-top:22px;display:flex}.resource-ability-points{color:#b36b00;white-space:nowrap;font-size:12px}.resource-completion{color:#697386;background:#f0f2f5;border-radius:4px;flex:none;padding:3px 8px;font-size:12px}.resource-completion.is-complete{color:#238754;background:#e8f7ef}.resource-content>.ant-alert{margin-bottom:18px}.resource-content video{aspect-ratio:16/9;background:#05080d;width:min(100%,1040px);display:block}.resource-position-panel{background:#fff;justify-content:center;align-items:center;height:calc(100vh - 64px);display:flex;position:sticky;top:64px}.resource-context-toggle{z-index:1;color:#526074;cursor:pointer;background:0 0;border:0;border-radius:4px;place-items:center;width:32px;height:32px;padding:0;display:grid;position:absolute;top:14px;left:50%;transform:translate(-50%)}.resource-context-toggle:hover{color:#1677ff;background:#f2f6fc}.resource-position-panel .resource-progress-rail--position{flex-direction:column;align-items:center;gap:14px;width:100%;display:flex}.resource-scroll-control{justify-content:center;margin-top:22px;display:flex}.resource-scroll-control button{color:#526074;cursor:pointer;background:#fff;border:1px solid #d7e0ec;border-radius:4px;place-items:center;width:34px;height:34px;padding:0;font-size:17px;display:grid}.resource-scroll-control button:hover{color:#1677ff;background:#f2f7ff;border-color:#8db7eb}.resource-progress-rail__position-label{color:#7a8495;flex-direction:column;align-items:center;gap:7px;font-size:12px;line-height:1.2;display:flex}.resource-progress-rail__position-label strong{color:#293449;font-size:13px;font-weight:500}.resource-progress-rail__track{background:#e7effd;border-radius:2px;order:2;width:2px;height:min(36vh,280px);position:relative}.resource-progress-rail__fill{border-radius:inherit;background:#2f80ed;position:absolute;inset:0 0 auto}.resource-progress-rail__marker{background:#2f80ed;border:1px solid #fff;border-radius:50%;width:7px;height:7px;position:absolute;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #2f80ed}.resource-position-panel .resource-progress-rail__position-label{order:3}.resource-context-panel{background:#fff;border-left:1px solid #e2e7ef;flex-direction:column;min-width:0;height:calc(100vh - 64px);display:flex;position:sticky;top:64px;overflow:hidden}.resource-context-panel__header{border-bottom:1px solid #e2e7ef;flex:none;justify-content:space-between;align-items:center;height:64px;padding:0 16px;display:flex}.resource-context-panel__tabs{align-self:stretch;gap:24px;display:flex}.resource-context-panel__tab{color:#354157;font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;padding:0 12px;font-size:16px;display:inline-flex;position:relative}.resource-context-panel__tab:hover{color:#1677ff}.resource-context-panel__tab.is-active{color:#1677ff;font-weight:600}.resource-context-panel__tab.is-active:after{content:"";background:#1677ff;height:2px;position:absolute;bottom:0;left:0;right:0}.resource-context-panel__close{color:#7a8495;cursor:pointer;background:0 0;border:0;border-radius:4px;place-items:center;width:32px;height:32px;padding:0;font-size:18px;display:grid}.resource-context-panel__close:hover{color:#293449;background:#f2f6fc}.resource-context-panel__placeholder{background:#fff;flex:auto;min-height:0}.resource-terms-panel{background:#fff;flex:auto;min-height:0;padding:14px 16px 24px;overflow-y:auto}.resource-terms-panel__state{color:#8a95a5;text-align:center;padding:34px 12px;font-size:13px;line-height:1.6}.resource-terms-list{margin:0;padding:0;list-style:none;position:relative}.resource-terms-list:before{content:"";background:#e3e9f2;width:1px;position:absolute;top:17px;bottom:17px;left:8px}.resource-term{position:relative}.resource-term__button{color:#354157;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:5px;align-items:flex-start;gap:10px;width:100%;min-height:44px;padding:10px 8px 10px 0;display:flex;position:relative}.resource-term__button:hover,.resource-term__button.is-active{color:#1768c0;background:#f2f7ff}.resource-term__marker{z-index:1;background:#fff;border:2px solid #e2e8f1;border-radius:50%;flex:none;width:9px;height:9px;margin:4px 0 0 4px;box-shadow:0 0 0 2px #fff}.resource-term__button.is-active .resource-term__marker{background:#4c9aff;border-color:#4c9aff}.resource-term__text{overflow-wrap:anywhere;flex:auto;min-width:0;font-size:14px;line-height:1.5}.resource-term__meta{flex-direction:column;flex:none;align-items:flex-end;gap:2px;line-height:1.4;display:flex}.resource-term__type{color:#5279a6;white-space:nowrap;font-size:11px}.resource-term__status{color:#8b96a7;white-space:nowrap;font-size:10px}.resource-term__answer{color:#293449;background:#f8fbff;border-left:2px solid #b8d4f6;max-height:calc(50vh - 32px);margin:0 8px 12px 23px;padding:11px 12px;line-height:1.6;overflow-y:auto}.resource-term__markdown{overflow-wrap:anywhere}.resource-term__markdown.markdown-content{font-size:12px;line-height:1.6}.resource-term__markdown.markdown-content h1,.resource-term__markdown.markdown-content h2,.resource-term__markdown.markdown-content h3,.resource-term__markdown.markdown-content h4,.resource-term__markdown.markdown-content h5,.resource-term__markdown.markdown-content h6{line-height:1.4}.resource-term__markdown.markdown-content h1{margin:0 0 10px;font-size:18px}.resource-term__markdown.markdown-content h2{margin:16px 0 8px;font-size:16px}.resource-term__markdown.markdown-content h3{margin:13px 0 7px;font-size:14px}.resource-term__markdown.markdown-content h4{margin:11px 0 6px;font-size:13px}.resource-term__markdown.markdown-content h5,.resource-term__markdown.markdown-content h6{margin:10px 0 6px;font-size:12px}.resource-term__markdown.markdown-content p{margin:0 0 7px}.resource-term__markdown.markdown-content pre{margin:8px 0;padding:8px;font-size:11px;line-height:1.5}.resource-term__markdown.markdown-content table{margin:8px 0}.resource-term__markdown.markdown-content th,.resource-term__markdown.markdown-content td{min-width:88px;padding:4px 6px}.resource-term__markdown.markdown-content blockquote{border-left-width:3px;margin:8px 0;padding:1px 0 1px 8px}.resource-term__markdown.markdown-content ol,.resource-term__markdown.markdown-content ul{margin:0 0 8px;padding-left:18px}.resource-term__markdown.markdown-content li+li{margin-top:2px}.resource-term__markdown.markdown-content li>ol,.resource-term__markdown.markdown-content li>ul{margin-top:2px;margin-bottom:2px}.resource-term__markdown.markdown-content code{font-size:.875em}.resource-term__markdown.markdown-content :not(pre)>code{padding:1px 3px}.resource-context-panel__chat{flex:auto;min-height:0}.resource-position-mobile{display:none}.resource-sequence{z-index:15;background:#fffffff7;border-top:1px solid #e2e7ef;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:20px;min-height:68px;padding:10px clamp(28px,5vw,76px);display:grid;position:fixed;bottom:0;left:280px;right:72px}.resource-layout.is-resource-nav-collapsed .resource-sequence{left:0}.resource-sequence a{color:#1b67bb;text-overflow:ellipsis;white-space:nowrap;border:1px solid #dce2eb;border-radius:4px;width:fit-content;max-width:100%;height:30px;padding:6px 12px;font-size:13px;text-decoration:none;overflow:hidden}.resource-sequence a:last-child{justify-self:end}.resource-drawer-button{color:#354157;background:#fff;border:1px solid #d9e0eb;border-radius:4px;align-items:center;gap:7px;padding:7px 12px;display:none}.resource-nav__collapse-button{color:#526074;cursor:pointer;background:#fff;border:1px solid #dfe5ee;border-radius:6px;flex:none;justify-content:center;align-items:center;gap:8px;width:100%;min-height:30px;margin-top:12px;padding:7px 12px;font-size:13px;display:flex}.resource-nav__collapse-button:hover{color:#1677ff;border-color:#b8c9df}.resource-nav__expand-button{z-index:3;color:#526074;cursor:pointer;background:#fff;border:1px solid #dfe5ee;border-left:0;border-radius:0 5px 5px 0;place-items:center;width:34px;height:38px;display:grid;position:absolute;top:18px;left:0;box-shadow:2px 2px 8px #1e345814}.resource-nav--drawer{gap:4px;height:auto;padding:0;overflow:visible}.resource-nav--drawer .resource-nav__content{overflow:visible}.resource-nav--drawer strong{color:#68758a;margin-top:12px;padding:8px;display:block}.resource-nav--drawer strong.is-active{color:#1677ff}.resource-nav--drawer a{border-radius:4px;padding:8px;text-decoration:none}@media (width<=900px){.learning-header{grid-template-columns:auto minmax(0,1fr) auto;gap:12px;height:auto;min-height:64px;padding:10px 14px}.learning-brand strong,.learning-return span{display:none}.learning-breadcrumb{flex-wrap:wrap;gap:4px 7px;font-size:12px}.resource-layout,.resource-layout.is-context-panel-open,.resource-layout.is-resource-nav-collapsed,.resource-layout.is-resource-nav-collapsed.is-context-panel-open{grid-template-columns:minmax(0,1fr);min-height:calc(100vh - 64px)}.resource-nav-shell,.resource-nav-shell.is-collapsed{background:#f9fafd;border-right:0;width:auto;height:auto;padding:12px 16px 0;position:static;overflow:visible}.resource-nav-shell>.resource-nav--desktop,.resource-position-panel,.resource-context-panel{display:none}.resource-nav-shell>.resource-drawer-button{display:inline-flex}.resource-nav-shell>.resource-nav__expand-button{display:none}.resource-content{padding:20px 16px 92px}.resource-header{margin-bottom:14px}.resource-header h1{font-size:23px}.resource-header__status{margin-top:18px}.resource-position-mobile{margin-bottom:16px;display:block}.resource-position-mobile .resource-progress-rail{background:#f8fafc;border:1px solid #e2e7ef;border-radius:4px;padding:10px 12px}.resource-sequence{grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:68px;padding:10px 16px;left:0;right:0}.resource-sequence a{text-align:center;width:100%}}@media (width<=480px){.resource-content{padding-left:12px;padding-right:12px}.resource-header{gap:12px}.resource-header h1{font-size:21px}.resource-sequence{gap:8px;padding-left:12px;padding-right:12px}.resource-sequence a{padding-left:8px;padding-right:8px;font-size:13px}}.admin-layout{background:#f7f9fc;min-height:100vh}.admin-sider{background:#fff;border-right:1px solid #e7ebf2;align-self:flex-start;height:calc(100vh - 60px);position:sticky;top:0}.admin-sider .ant-layout-sider-children{flex-direction:column;height:100%;display:flex}.admin-sider .ant-menu{background:0 0;border-inline-end:0;flex:1;padding:20px 12px}.admin-sider .ant-menu-item{color:#293044;width:100%;margin-inline:0}.admin-sider .ant-menu-item-selected{color:#0958d9;background:#e6f4ff}.admin-sider .ant-menu-item-divider{background:#e7ebf2;margin:12px 0}.admin-sider__footer{border-top:1px solid #e7ebf2;flex:none;padding:16px}.admin-sider__identity{align-items:center;gap:10px;min-width:0;display:flex}.admin-sider__identity .ant-avatar{color:#0958d9;background:#e6f4ff;flex:none}.admin-sider__account{flex-direction:column;align-items:flex-start;gap:5px;min-width:0;display:flex}.admin-sider__account strong{color:#293044;text-overflow:ellipsis;white-space:nowrap;max-width:145px;font-size:14px;overflow:hidden}.admin-sider__account .ant-tag{margin:0}.admin-sider__logout{color:#5d667a;justify-content:flex-start;width:100%;margin-top:12px;padding-inline:0}.admin-sider__logout:hover{color:#0958d9}.admin-content{background:#f5f7fa;min-width:0;padding:28px}.admin-page{max-width:1440px;margin:0 auto}.admin-page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.admin-page-header h1{color:#102a43;margin:0;font-size:26px;line-height:1.25}.admin-page-header p{color:#627d98;margin:6px 0 0}.admin-page-actions{align-items:center;gap:8px;display:flex}.admin-back-link{padding-left:0}.admin-stat-grid{margin-bottom:20px}.admin-stat-grid .ant-card{height:100%}.admin-panel{margin-top:20px}.admin-resource-metadata-actions{justify-content:flex-end;margin-top:12px;display:flex}.admin-acceptance-script .ant-form-item{margin-bottom:0}.admin-attachment{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.admin-attachment__label{font-weight:600}.admin-attachment__name{color:#526074;text-overflow:ellipsis;white-space:nowrap;max-width:min(100%,360px);overflow:hidden}.admin-attachment__input{display:none}.admin-attachment .ant-alert{flex-basis:100%}.admin-panel .ant-list-item{justify-content:space-between;gap:16px;display:flex}.admin-dashboard-page .admin-page-header{margin-bottom:18px}.dashboard-panel{background:#fff;border:1px solid #d8e7fb;border-radius:8px;overflow:hidden;box-shadow:0 3px 12px #1d4e890d}.dashboard-panel+.dashboard-panel{margin-top:20px}.dashboard-compat-warning{margin-bottom:16px}.dashboard-panel__header{background:#f8fbff;border-bottom:1px solid #edf2f8;justify-content:space-between;align-items:center;gap:16px;min-height:56px;padding:14px 18px;display:flex}.dashboard-panel__header--pending{background:#fffaf5;align-items:flex-start}.dashboard-panel__header--pending p{color:#8292a6;margin:4px 0 0 40px;font-size:13px}.dashboard-panel__heading{align-items:center;gap:12px;display:flex}.dashboard-panel__heading h2{color:#17375e;margin:0;font-size:18px;line-height:1.35}.dashboard-panel__icon{color:#fff;border-radius:6px;flex:0 0 28px;place-items:center;width:28px;height:28px;font-size:16px;display:inline-grid}.dashboard-panel__icon--primary{background:#2f80ed}.dashboard-panel__icon--warning{background:#fa8c16}.dashboard-panel__sort{color:#627d98;white-space:nowrap;align-items:center;gap:6px;font-size:13px;display:inline-flex}.dashboard-panel .ant-table-wrapper{padding:6px 16px 0}.dashboard-panel .ant-table-thead>tr>th{color:#324e70;background:#f3f7fc;font-size:13px}.dashboard-panel .ant-table-tbody>tr>td{color:#38506d;border-bottom-color:#e9eff6}.dashboard-progress{width:132px}.dashboard-progress>span{color:#38506d;height:20px;line-height:20px;display:block}.dashboard-progress .ant-progress{margin:0;line-height:1;display:block}.dashboard-progress .ant-progress-inner{background:#e8edf3}.dashboard-progress--success .ant-progress-bg{background:#20ad7a}.dashboard-pagination{justify-content:flex-end;padding:14px 16px 16px;display:flex}.dashboard-panel .ant-empty{padding:34px 16px}.admin-pagination{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.admin-form-error{margin-bottom:16px}.admin-json-label{color:#243b53;margin-bottom:8px;font-weight:600;display:block}.admin-json-label span{color:#cf1322;margin-left:4px}.admin-json-input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.55}.admin-native-input{box-sizing:border-box;color:#000000e0;width:100%;min-height:32px;font:inherit;background:#fff;border:1px solid #d9d9d9;border-radius:6px;padding:4px 11px}.admin-native-input:focus{border-color:#4096ff;outline:0;box-shadow:0 0 0 2px #0591ff1a}.admin-award-row{grid-template-columns:minmax(120px,1fr) 100px 100px minmax(160px,1fr) 70px minmax(130px,1fr) auto;align-items:center;gap:8px;margin-bottom:8px;display:grid}.admin-competition-cover{align-items:center;gap:12px;display:flex}.admin-competition-cover img{object-fit:cover;background:#f7f9fc;border:1px solid #d9e2ec;border-radius:4px;width:180px;height:100px}.admin-form-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.admin-hidden-file-input{display:none}.admin-cover-picker{align-items:flex-start;gap:12px;display:flex}.admin-cover-picker__preview{aspect-ratio:16/9;object-fit:cover;background:#f7f9fc;border:1px solid #d9e2ec;border-radius:4px;width:160px}.admin-course-overview{background:#fff;border:1px solid #e5eaf0;border-radius:6px;grid-template-columns:minmax(220px,360px) minmax(0,1fr);align-items:start;gap:28px;padding:20px;display:grid}.admin-course-cover{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.admin-course-cover img{aspect-ratio:16/9;object-fit:cover;background:#f7f9fc;border:1px solid #d9e2ec;border-radius:4px;width:100%}.admin-course-overview__form{min-width:0}.admin-course-overview__form .ant-form-item{margin-bottom:14px}.admin-course-overview__actions{justify-content:flex-end;display:flex}.admin-course-structure{background:#fff;border:1px solid #e5eaf0;border-radius:6px;overflow:hidden}.admin-section-heading{border-bottom:1px solid #e5eaf0;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.admin-section-heading h2{color:#102a43;margin:0;font-size:17px}.admin-section-heading span{color:#627d98;font-size:13px}.admin-section-list{display:grid}.admin-section-item{padding:18px 20px}.admin-section-item+.admin-section-item{border-top:1px solid #e5eaf0}.admin-section-item__header,.admin-section-item__title{align-items:center;gap:8px;display:flex}.admin-section-item__header{justify-content:space-between}.admin-section-item__title{min-width:0}.admin-section-item__title h3{overflow-wrap:anywhere;color:#243b53;margin:0;font-size:15px}.admin-order{color:#275d7a;background:#eaf2f8;border-radius:4px;flex:0 0 26px;place-items:center;height:26px;font-size:12px;font-weight:600;display:inline-grid}.admin-resource-list{border-top:1px solid #edf1f5;margin-top:12px}.admin-resource-row{border-bottom:1px solid #edf1f5;grid-template-columns:18px minmax(0,1fr) auto auto auto auto auto;align-items:center;gap:6px;min-height:42px;display:grid}.admin-resource-row__icon{color:#476582}.admin-resource-row__title{text-overflow:ellipsis;white-space:nowrap;color:#354157;min-width:0;overflow:hidden}.admin-resource-row>.ant-btn{white-space:nowrap;flex-shrink:0}.admin-media-filters{gap:8px;display:flex}.admin-media-filters .ant-select{width:160px}.admin-media-secondary{color:#627d98;margin-top:2px;font-size:12px;display:block}.admin-markdown-editor{margin-top:20px}.admin-markdown-editor__toolbar{justify-content:space-between;align-items:center;margin:16px 0;display:flex}.admin-markdown-editor__actions{justify-content:flex-end;align-items:center;gap:8px;min-height:32px;display:flex}.admin-markdown-editor__panels{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;min-height:480px;display:grid}.admin-markdown-editor__panels.is-edit,.admin-markdown-editor__panels.is-preview{grid-template-columns:minmax(0,1fr)}.admin-markdown-editor__input{resize:vertical;border:1px solid #d9e2ec;border-radius:6px;width:100%;min-height:480px;padding:16px;font:14px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace}.markdown-preview{background:#fff;border:1px solid #d9e2ec;border-radius:6px;min-height:480px;padding:16px;overflow:auto}.admin-import-progress,.admin-import-folder,.admin-import-error{align-items:center;gap:12px;min-height:72px;display:flex}.admin-import-folder,.admin-import-error{flex-direction:column;align-items:flex-start}.admin-import-folder p{color:#354157;margin:0}.assessments-page .admin-page-header{margin-bottom:14px}.assessments-tabs{margin-top:0;margin-bottom:16px}.assessments-tabs button{min-width:170px}.exam-builder-panel,.exam-paper-list-panel{background:#fff;border:1px solid #d8e7fb;border-radius:8px;margin-top:16px;overflow:hidden}.exam-builder-panel__header,.exam-paper-list-panel__header{background:linear-gradient(105deg,#eef6ff,#f8fbff 75%);border-bottom:1px solid #e3edf9;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;display:flex}.exam-builder-panel__header{justify-content:flex-start}.exam-builder-panel__icon{color:#1677ff;background:#dcecff;border-radius:10px;place-items:center;width:48px;height:48px;font-size:28px;display:grid}.exam-builder-panel h2,.exam-paper-list-panel h2{color:#102a43;margin:0;font-size:20px}.exam-builder-panel p,.exam-paper-list-panel p{color:#627d98;margin:5px 0 0;font-size:13px}.exam-builder-section{border-bottom:1px solid #edf2f8;padding:18px 24px}.exam-builder-section__title{color:#243b53;align-items:center;gap:10px;margin-bottom:12px;font-size:16px;display:flex}.exam-builder-section__title span{color:#fff;background:#1677ff;border-radius:50%;place-items:center;width:28px;height:28px;font-size:14px;display:inline-grid}.exam-builder-hint{margin:-2px 0 12px!important}.exam-course-selects{grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:12px;display:grid}.exam-type-table{border:1px solid #d8e7fb;border-radius:7px;overflow:hidden}.exam-type-table__head,.exam-type-table__row{grid-template-columns:100px minmax(100px,1fr) 140px 140px 130px minmax(160px,1.5fr) 70px;align-items:center;gap:12px;padding:11px 14px;display:grid}.exam-type-table__head{color:#243b53;background:#f3f8ff;font-size:13px;font-weight:600}.exam-type-table__row+.exam-type-table__row{border-top:1px solid #edf2f8}.exam-type-table__check{color:#1677ff;align-items:center;gap:7px;font-size:12px;display:inline-flex}.exam-type-table__check input{accent-color:#1677ff;width:16px;height:16px}.exam-type-table__summary{color:#1677ff;font-size:12px}.question-selection-footer{justify-content:space-between;align-items:center;gap:12px;margin-top:16px;display:flex}.question-selection-pagination{text-align:right;margin-top:16px}.question-selection-count{color:#627d98;white-space:nowrap;font-size:13px}.question-selection-stem{text-overflow:ellipsis;white-space:nowrap;max-width:360px;display:block;overflow:hidden}.question-selection-error{margin-bottom:12px}.exam-builder-summary{color:#1677ff;text-align:right;margin-top:14px;font-size:14px;font-weight:600}.exam-builder-actions{justify-content:flex-end;padding:18px 24px;display:flex}.exam-paper-list-panel__header{background:#fff}.exam-paper-list-panel .ant-table-wrapper{padding:0 14px 14px}.exam-paper-list-panel .ant-table-thead>tr>th{color:#243b53;background:#f3f8ff}.exam-paper-list-panel .ant-table-tbody>tr>td{border-bottom-color:#edf2f8}.exam-pagination{color:#637693;justify-content:flex-end;align-items:center;gap:8px;padding:4px 24px 20px;font-size:12px;display:flex}.exam-pagination .ant-btn{min-width:34px;height:34px;padding:0 9px}@media (width<=991px){.admin-sider{z-index:10;left:0;position:fixed!important;top:60px!important}}@media (width<=900px){.admin-sider{height:calc(100vh - 89px);top:89px!important}}@media (width<=760px){.admin-sider .ant-layout-sider-zero-width-trigger{top:16px}.admin-content{padding:18px 14px}.admin-page-header{padding-left:44px;display:block}.admin-page-header>:last-child{margin-top:14px}.admin-page-actions{flex-wrap:wrap;width:100%}.dashboard-panel__header{flex-direction:column;align-items:flex-start}.dashboard-panel__sort{white-space:normal}.admin-form-grid{grid-template-columns:minmax(0,1fr);gap:0}.admin-award-row{grid-template-columns:minmax(0,1fr) minmax(90px,1fr)}.admin-course-overview{grid-template-columns:minmax(0,1fr);gap:16px}.admin-section-item__header{flex-direction:column;align-items:flex-start}.admin-media-filters{width:100%}.admin-media-filters .ant-select{width:50%}.admin-markdown-editor__toolbar{flex-direction:column;align-items:flex-start}.admin-markdown-editor__actions{flex-wrap:wrap;justify-content:flex-start;width:100%}.admin-markdown-editor__panels{grid-template-columns:minmax(0,1fr)}.exam-builder-panel__header,.exam-paper-list-panel__header{flex-direction:column;align-items:flex-start;padding:16px}.exam-builder-section{padding:16px}.exam-course-selects{grid-template-columns:minmax(0,1fr);gap:8px}.exam-type-table{overflow-x:auto}.exam-type-table__head,.exam-type-table__row{min-width:800px}.exam-builder-actions{padding:16px}.exam-builder-actions .ant-btn{width:100%}.exam-pagination{justify-content:flex-start;padding-inline:16px;overflow-x:auto}}.plugins-page{background:#fff;padding:32px 0 56px}.plugins-section{margin:0 auto}.plugins-section__title{color:#1b2942;align-items:center;gap:12px;margin:0 0 18px;font-size:21px;display:flex}.plugins-section__title:before{content:"";background:#1677ff;border-radius:3px;width:5px;height:26px}.plugins-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;display:grid}.plugin-card{background:#fff;border:1px solid #e2e9f3;border-radius:8px;flex-direction:column;min-height:270px;padding:24px 22px;display:flex;box-shadow:0 8px 24px #1b39630a}.plugin-card__heading{align-items:flex-start;gap:14px;margin-bottom:18px;display:flex}.plugin-card__icon{color:#1677ff;flex:0 0 48px;place-items:center;width:48px;height:48px;font-size:38px;display:grid}.plugin-card__icon--mac{color:#29364c}.plugin-card__icon--linux{color:#28384e}.plugin-card__icon--help{color:#8eb5f2}.plugin-card h3{color:#1e2c43;margin:3px 0 4px;font-size:19px}.plugin-card__support{color:#8a96a9;margin:0;font-size:13px}.plugin-card__description{color:#697891;min-height:50px;margin:0 0 20px;font-size:13px;line-height:1.7}.plugin-card__footer{justify-content:space-between;align-items:flex-end;gap:12px;margin-top:auto;display:flex}.plugin-card__meta{color:#8793a7;gap:5px;font-size:12px;display:grid}.plugin-card__empty{color:#9aa5b5;margin-top:auto;font-size:13px}.plugin-card__downloads{gap:8px;display:grid}.plugin-card__downloads .ant-btn{min-width:132px}.plugins-state{width:min(700px,100% - 48px);margin:80px auto}@media (width<=1100px){.plugins-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=680px){.plugins-page{padding-top:18px}.plugins-section{width:calc(100% - 24px)}.plugins-grid{grid-template-columns:1fr}.plugin-card{min-height:245px}}