@font-face{font-display:swap;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_AMS-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_AMS-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_AMS-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Caligraphic-Bold.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Caligraphic-Bold.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Caligraphic-Bold.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Caligraphic-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Caligraphic-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Caligraphic-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Fraktur-Bold.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Fraktur-Bold.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Fraktur-Bold.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Fraktur-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Fraktur-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Fraktur-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Bold.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Bold.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Bold.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-BoldItalic.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-BoldItalic.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-BoldItalic.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Italic.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Italic.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Italic.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Main-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Math-BoldItalic.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Math-BoldItalic.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Math-BoldItalic.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Math-Italic.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Math-Italic.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Math-Italic.ttf) format("truetype")}@font-face{font-display:swap;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:700;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Bold.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Bold.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Bold.ttf) format("truetype")}@font-face{font-display:swap;font-family:"KaTeX_SansSerif";font-style:italic;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Italic.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Italic.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Italic.ttf) format("truetype")}@font-face{font-display:swap;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_SansSerif-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Script-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Script-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Script-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size1-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size1-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size1-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size2-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size2-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size2-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size3-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size3-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size3-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size4-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size4-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Size4-Regular.ttf) format("truetype")}@font-face{font-display:swap;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Typewriter-Regular.woff2) format("woff2"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Typewriter-Regular.woff) format("woff"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/katex@0.12.0/KaTeX_Typewriter-Regular.ttf) format("truetype")}.katex{text-rendering:auto;border-color:currentColor;direction:ltr;font:normal 1.21em KaTeX_Main,Times New Roman,serif;font-size:inherit;line-height:1.2;text-indent:0;unicode-bidi:plaintext}.katex *{-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.12.0"}.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: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;-ms-flex-direction:column;flex-direction:column}.katex .hbox,.katex .vbox{display:-ms-inline-flexbox;display:inline-flex}.katex .hbox{-ms-flex-direction:row;flex-direction:row;width:100%}.katex .thinbox{display:inline-flex;flex-direction:row;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 .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-display{display:block;margin:1em 0}.katex-display>.katex{display:block;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}.guppy_active,.guppy_inactive{border:2px solid #000;box-shadow:inset 1px 1px 1px 0 #d3d3d3;color:#000;cursor:text;padding:10px;position:relative}@keyframes blink-animation{to{visibility:hidden}}@-webkit-keyframes blink-animation{to{visibility:hidden}}@font-face{font-display:swap;font-family:Sego UI;font-weight:100;src:local("Segoe UI Light"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/Segoe_Semilight.woff) format("woff")}@font-face{font-display:swap;font-family:Sego UI;font-weight:400;src:local("Segoe UI"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/Segoe_Normal.woff) format("woff")}@font-face{font-display:swap;font-family:Sego UI;font-weight:600;src:local("Segoe UI Semibold"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/Segoe_SemiBold.woff) format("woff")}@font-face{font-display:swap;font-family:Sego UI;font-weight:700;src:local("Segoe UI Bold"),url(https://bingedu.azureedge.net/mathuxjs/css/fonts/Segoe_Bold.woff) format("woff")}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f7f7f7;color:rgba(0,0,0,.83);font-family:Sego UI,Helvetica Neue,Helvetica,Arial,sans-serif;margin:0;padding:0}[data-theme=dark] body{background:#444}[data-theme=contrast] body{background:Canvas}[data-theme=dark] body{color:#fff}[data-theme=contrast] body{color:CanvasText}@media screen and (prefers-color-scheme:dark){body{background:#333;color:#fff}}h1,h2,h3{margin:0}.app_h__be56c6f6,.app_hidden__be56c6f6{display:none!important}#app___next__be56c6f6{display:flex;flex-direction:column;min-height:100vh}a{color:inherit;text-decoration:none}img{display:block}.no-sb{-ms-overflow-style:none;scrollbar-width:none}.no-sb::-webkit-scrollbar{display:none}.ms-Button-label{font-family:Sego UI,Helvetica Neue,Helvetica,Arial,sans-serif}.hidden-vis{visibility:hidden}.guppy_buttons{display:none}.guppy_active,.guppy_inactive{background:transparent!important;box-shadow:none!important;outline:none;padding:0}.main_cursor{height:15px!important}.dark{display:none}.light,[data-theme=contrast] .dark,[data-theme=dark] .dark{display:block}[data-theme=contrast] .light,[data-theme=dark] .light{display:none}.mask-svg{-ms-high-contrast-adjust:none;background-color:currentColor!important;height:100%;mask:url(https://bingedu.azureedge.net/mathuxjs/image/empty.svg) no-repeat center/contain;-webkit-mask:url(https://bingedu.azureedge.net/mathuxjs/image/empty.svg) no-repeat center/contain;width:100%}.guppy_active{background-color:#fff;border:2px solid #000;box-shadow:inset 1px 1px 1px 0 #d3d3d3;color:#000;cursor:text;padding:10px;position:relative}.guppy_active .guppy_selected{background:#b4d7ff;color:inherit}[data-theme=dark] .guppy_active .guppy_selected{color:inherit}[data-theme=contrast] .guppy_active .guppy_selected{color:HighlightText}[data-theme=dark] .guppy_active .guppy_selected{background:#6589b0}[data-theme=contrast] .guppy_active .guppy_selected{background:Highlight}.katex .main_cursor{border-left:1px solid #000!important;margin-left:0;margin-right:0!important;min-height:1ex;width:0!important}[data-theme=dark] .katex .main_cursor{border-left:1px solid #fff!important}[data-theme=contrast] .katex .main_cursor{border-left:1px solid Highlight!important}.guppy_inactive{background-color:#fafafa;border:2px solid #000;box-shadow:inset 1px 1px 1px 0 #d3d3d3;color:#000;cursor:text;padding:10px;position:relative}.cursor{display:none}.guppy_text_current{border:1px solid #ccc}.guppy_active .main_cursor{animation:blink-animation 1s steps(2,start) infinite;-webkit-animation:blink-animation 1s steps(2,start) infinite}.guppy_active .guppy_buttons{display:block}.guppy_inactive .guppy_buttons{display:none}.guppy_buttons{bottom:0;padding:0 3px 3px 0;position:absolute;right:0;text-align:right;width:100%}.guppy_buttons div.guppy-button{background-size:12px 12px;cursor:pointer;display:inline-block;height:16px;opacity:.5;padding:3px;width:16px}.guppy_buttons img:hover{opacity:1}@keyframes app_blinkAnimation__be56c6f6{to{visibility:hidden}}@-webkit-keyframes app_blinkAnimation__be56c6f6{to{visibility:hidden}}body{overflow:overlay}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{opacity:0}::-webkit-scrollbar-thumb{border-radius:4px}::-webkit-scrollbar-thumb ::-webkit-scrollbar-corner{background:none}::-webkit-scrollbar-thumb{background:#929292}::-webkit-scrollbar-thumb:hover{background:#acacac}::-webkit-scrollbar-thumb:active{background:#9f9f9f}[data-theme=dark]::-webkit-scrollbar-thumb{background:#7d7d7d}[data-theme=dark]::-webkit-scrollbar-thumb:hover{background:#979797}[data-theme=dark]::-webkit-scrollbar-thumb:active{background:#8a8a8a}[data-theme=contrast]::-webkit-scrollbar-thumb{-ms-high-contrast-adjust:none;background:ButtonText}[data-theme=contrast]::-webkit-scrollbar-thumb:active,[data-theme=contrast]::-webkit-scrollbar-thumb:hover{background:Highlight}@keyframes chart_chartjsRenderAnimation__eacd1e49{0%{opacity:.99}to{opacity:1}}.chartjs-render-monitor{animation:chartjs-render-animation 1ms}.chartjs-size-monitor,.chartjs-size-monitor-expand,.chartjs-size-monitor-shrink{bottom:0;direction:ltr;left:0;overflow:hidden;pointer-events:none;position:absolute;right:0;top:0;visibility:hidden;z-index:-1}.chartjs-size-monitor-expand>div{height:1000000px;left:0;position:absolute;top:0;width:1000000px}.chartjs-size-monitor-shrink>div{height:200%;left:0;position:absolute;top:0;width:200%}.LoadingIndicator_module_c__da1ec158{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;overflow:hidden;padding-bottom:16px;padding-top:16px}[data-theme=dark] .LoadingIndicator_module_c__da1ec158{border:1px solid #4b4b4b}[data-theme=contrast] .LoadingIndicator_module_c__da1ec158{border:1px solid #fff}[data-theme=dark] .LoadingIndicator_module_c__da1ec158{background:#3b3b3b}[data-theme=contrast] .LoadingIndicator_module_c__da1ec158{background:Canvas}.LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container{margin-bottom:20px}.LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container .ms-Shimmer-shimmerWrapper{background-color:#f3f2f1}[data-theme=dark] .LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container .ms-Shimmer-shimmerWrapper{background-color:hsla(0,0%,100%,.09)}[data-theme=contrast] .LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container .ms-Shimmer-shimmerWrapper{background-color:CanvasText}.LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container .ms-Shimmer-shimmerWrapper .ms-Shimmer-shimmerGradient,[data-theme=dark] .LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container .ms-Shimmer-shimmerWrapper .ms-Shimmer-shimmerGradient{background:linear-gradient(90deg,hsla(0,0%,100%,0),rgba(0,0,0,.1) 50%,hsla(0,0%,100%,0)) 0 0/90% 100% no-repeat hsla(0,0%,100%,0)}[data-theme=contrast] .LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container .ms-Shimmer-shimmerWrapper .ms-Shimmer-shimmerGradient{background:linear-gradient(90deg,Canvas,CanvasText) 0 0/90% 100% no-repeat transparent}.LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container:nth-child(3){margin-bottom:12px}.LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container:last-child{margin-bottom:0}.LoadingIndicator_module_c__da1ec158 .ms-Shimmer-container:last-child .ms-Shimmer-shimmerGradient{background:unset!important}.LoadingIndicator_module_c__da1ec158 .ms-ShimmerElementsGroup-root{display:flex}.LoadingIndicator_module_c__da1ec158 .ms-ShimmerElementsGroup-root .ms-ShimmerGap-root:last-of-type{flex:1}.LoadingIndicator_module_c__da1ec158 .ms-ShimmerGap-root{background:#fff;border-color:#fff}[data-theme=dark] .LoadingIndicator_module_c__da1ec158 .ms-ShimmerGap-root{background:#3b3b3b}[data-theme=contrast] .LoadingIndicator_module_c__da1ec158 .ms-ShimmerGap-root{background:Canvas}[data-theme=dark] .LoadingIndicator_module_c__da1ec158 .ms-ShimmerGap-root{border-color:#3b3b3b}[data-theme=contrast] .LoadingIndicator_module_c__da1ec158 .ms-ShimmerGap-root{border-color:Canvas}.MathInputField_module_gf__e373688a{border-radius:3px!important;color:rgba(0,0,0,.83);margin:0}[data-theme=dark] .MathInputField_module_gf__e373688a{color:#fff}[data-theme=contrast] .MathInputField_module_gf__e373688a{color:FieldText}.MathInputField_module_ial__e373688a{flex:1}.MathInputField_module_gfc__e373688a{align-items:flex-start;display:flex}.MathInputField_module_s__e373688a{height:40px!important}.MathInputField_module_s__e373688a .ms-Button-label{font-weight:600!important}.MathInputField_module_t__e373688a{font-size:20px;padding-bottom:16px}.MathInputField_module_k__e373688a{direction:ltr;margin:12px 0 0}.MathInputField_module_sp__e373688a{display:flex;flex-grow:1;overflow:hidden}.MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a{color:#0058ac;margin-right:3px}html[dir=rtl] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a{margin-left:3px;margin-right:0}[data-theme=dark] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a{color:#63ade5}[data-theme=contrast] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a{border-width:0;color:ButtonText}.MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a:hover{color:#0066b4}[data-theme=dark] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a:hover{color:#7dbae9}[data-theme=contrast] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a:hover{color:HighlightText}.MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a:active{color:#1181d7}[data-theme=dark] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a:active{color:#52a3e2}[data-theme=contrast] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a:active{color:HighlightText}.MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a i{transform:scaleX(1)}html[dir=rtl] .MathInputField_module_c__e373688a .MathInputField_module_solveButton__e373688a i{transform:scaleX(-1)}.MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a,.MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a:active,.MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a:hover{color:rgba(0,0,0,.732);cursor:default}[data-theme=dark] .MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a,[data-theme=dark] .MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a:active,[data-theme=dark] .MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a:hover{color:hsla(0,0%,100%,.55)}[data-theme=contrast] .MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a,[data-theme=contrast] .MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a:active,[data-theme=contrast] .MathInputField_module_c__e373688a .MathInputField_module_solveButtonDisabled__e373688a:hover{color:CanvasText}.MathInputField_module_kb__e373688a{color:inherit;font-size:12px;margin-top:4px;padding:0 4px}[data-theme=dark] .MathInputField_module_kb__e373688a{color:inherit}[data-theme=contrast] .MathInputField_module_kb__e373688a{color:ButtonText}.MathInputField_module_kb__e373688a.MathInputField_module_active__e373688a{background:rgba(0,0,0,.07)}[data-theme=dark] .MathInputField_module_kb__e373688a.MathInputField_module_active__e373688a{background:hsla(0,0%,100%,.09)}[data-theme=contrast] .MathInputField_module_kb__e373688a.MathInputField_module_active__e373688a{background:Highlight;border-color:Highlight;color:HighlightText}[data-theme=contrast] .MathInputField_module_kb__e373688a.MathInputField_module_active__e373688a .ms-Button-label{background:Highlight}.GuppyField_module_c__9daf30a7{align-items:center;background:#fff;border:1px solid #0058ac;border-radius:3px;box-sizing:border-box;cursor:text;display:flex;min-height:40px;overflow:hidden;position:relative;transition:border .3s;z-index:20}[data-theme=dark] .GuppyField_module_c__9daf30a7{background:#3b3b3b}[data-theme=contrast] .GuppyField_module_c__9daf30a7{background:Field}[data-theme=dark] .GuppyField_module_c__9daf30a7{border-color:#63ade5}[data-theme=contrast] .GuppyField_module_c__9daf30a7{border-color:FieldText}.GuppyField_module_c__9daf30a7:after{border:1px solid #1181d7;content:"";inset:0;opacity:0;pointer-events:none;position:absolute;transition:opacity .3s;z-index:1}[data-theme=dark] .GuppyField_module_c__9daf30a7:after{border-color:#52a3e2}[data-theme=contrast] .GuppyField_module_c__9daf30a7:after{border-color:Highlight}.GuppyField_module_c__9daf30a7.GuppyField_module_focused__9daf30a7:after{opacity:1}.GuppyField_module_c__9daf30a7:hover{border-color:#0066b4}[data-theme=dark] .GuppyField_module_c__9daf30a7:hover{border-color:#7dbae9}[data-theme=contrast] .GuppyField_module_c__9daf30a7:hover{border-color:Highlight}.GuppyField_module_c__9daf30a7.GuppyField_module_focused__9daf30a7{border-color:#1181d7}[data-theme=dark] .GuppyField_module_c__9daf30a7.GuppyField_module_focused__9daf30a7{border-color:#52a3e2}[data-theme=contrast] .GuppyField_module_c__9daf30a7.GuppyField_module_focused__9daf30a7{border-color:Highlight}.GuppyField_module_c__9daf30a7 .GuppyField_module_cc__9daf30a7{-webkit-touch-callout:none;align-items:center;display:flex;flex-grow:1;flex-wrap:wrap;justify-content:stretch;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.GuppyField_module_c__9daf30a7 .katex{font-size:20px;line-height:22px}.GuppyField_module_c__9daf30a7 .GuppyField_module_guppyField__9daf30a7{align-self:center;border:none!important;color:inherit!important;padding:6px 12px;position:relative}.GuppyField_module_c__9daf30a7 .GuppyField_module_empty__9daf30a7{align-items:center;bottom:0;color:rgba(0,0,0,.732);display:flex;font-size:14px;left:0;padding:0 12px;pointer-events:none;position:absolute;right:0;top:0}[data-theme=dark] .GuppyField_module_c__9daf30a7 .GuppyField_module_empty__9daf30a7{color:hsla(0,0%,100%,.55)}[data-theme=contrast] .GuppyField_module_c__9daf30a7 .GuppyField_module_empty__9daf30a7{color:GrayText}.GuppyField_module_c__9daf30a7 .GuppyField_module_ia__9daf30a7{align-items:center;color:#767676;display:flex;height:38px;padding:0 12px}.GuppyField_module_c__9daf30a7 .GuppyField_module_b__9daf30a7{display:flex}.GuppyField_module_c__9daf30a7 .guppy_inactive{min-height:14px}.MathExpression_module_mathExpression__95c76c58 .katex-display{margin:0}.MathExpression_module_mathExpression__95c76c58.MathExpression_module_scrollable__95c76c58{-ms-overflow-style:none;overflow-x:scroll;overflow-y:hidden}.MathExpression_module_mathExpression__95c76c58.MathExpression_module_scrollable__95c76c58.MathExpression_module_pan__95c76c58:hover{cursor:move}.MathExpression_module_mathExpression__95c76c58.MathExpression_module_scrollable__95c76c58::-webkit-scrollbar{background:transparent;height:0;width:0}.MathExpression_module_mathExpression__95c76c58.MathExpression_module_scrollable__95c76c58 .katex-html{padding:2px 0}.MathExpression_module_c__95c76c58{position:relative}.MathExpression_module_c__95c76c58 .MathExpression_module_gradient__95c76c58{background:linear-gradient(90deg,hsla(0,0%,100%,0),#fff);bottom:0;pointer-events:none;position:absolute;right:0;top:0;width:20px}html[dir=rtl] .MathExpression_module_c__95c76c58 .MathExpression_module_gradient__95c76c58{left:0;right:unset}[data-theme=dark] .MathExpression_module_c__95c76c58 .MathExpression_module_gradient__95c76c58{background:linear-gradient(90deg,rgba(59,59,59,0),#3b3b3b)}[data-theme=contrast] .MathExpression_module_c__95c76c58 .MathExpression_module_gradient__95c76c58{background:transparent}html[dir=rtl] .MathExpression_module_c__95c76c58 .MathExpression_module_gradient__95c76c58{background:linear-gradient(270deg,hsla(0,0%,100%,0),#fff)}html[dir=rtl] [data-theme=dark] .MathExpression_module_c__95c76c58 .MathExpression_module_gradient__95c76c58{background:linear-gradient(270deg,rgba(59,59,59,0),#3b3b3b)}html[dir=rtl] [data-theme=contrast] .MathExpression_module_c__95c76c58 .MathExpression_module_gradient__95c76c58{background:transparent}.MathExpression_module_label__95c76c58{height:0;opacity:0;overflow:hidden;width:0}.KeyboardButton_module_key__8ba5e4d1{-webkit-tap-highlight-color:rgba(0,0,0,0);align-items:center;background:rgba(0,0,0,.07);border:1px solid transparent;border-radius:2px;box-sizing:border-box;color:#000;cursor:pointer;display:flex;flex:1;flex-direction:column;height:40px;justify-content:center;margin:2px;min-width:unset;padding:0}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1{background:hsla(0,0%,100%,.09)}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1{background:ButtonFace}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1{color:#fff}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1{color:ButtonText}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1{border-color:transparent}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1{border-color:ButtonBorder}.KeyboardButton_module_key__8ba5e4d1:hover{background:rgba(0,0,0,.1);border-color:transparent;color:#000}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1:hover{background:hsla(0,0%,100%,.13)}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1:hover{background:Highlight}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1:hover{color:#fff}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1:hover{color:HighlightText}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1:hover{border-color:transparent}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1:hover{border-color:Highlight}.KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1{background:#fff;border-color:rgba(0,0,0,.09);color:#444}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1{background:hsla(0,0%,100%,.32)}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1{background:ButtonFace}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1{color:#fff}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1{color:ButtonText}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1{border-color:transparent}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1{border-color:ButtonBorder}.KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1:hover{background:#f7f7f7;border-color:rgba(0,0,0,.09);color:#444}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1:hover{background:hsla(0,0%,100%,.21)}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1:hover{background:Highlight}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1:hover{color:#fff}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1:hover{color:HighlightText}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1:hover{border-color:transparent}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_num__8ba5e4d1:hover{border-color:Highlight}.KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1{background:#545454;border-color:transparent;color:#fff}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1{background:#242424}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1{background:ButtonFace}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1{color:#fff}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1{color:ButtonText}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1{border-color:transparent}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1{border-color:ButtonBorder}.KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1:hover{background:#838383;border-color:transparent;color:#fff}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1:hover{background:#2b2b2b}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1:hover{background:Highlight}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1:hover{color:#fff}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1:hover{color:HighlightText}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1:hover{border-color:transparent}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_special__8ba5e4d1:hover{border-color:Highlight}.KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_blank__8ba5e4d1{border-color:transparent;cursor:auto}.KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_blank__8ba5e4d1:hover{background:rgba(0,0,0,.07)}[data-theme=dark] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_blank__8ba5e4d1:hover{background:hsla(0,0%,100%,.09)}[data-theme=contrast] .KeyboardButton_module_key__8ba5e4d1.KeyboardButton_module_blank__8ba5e4d1:hover{background:ButtonFace}.KeyboardButton_module_svg__8ba5e4d1{-ms-high-contrast-adjust:none;background-color:currentColor;height:30px;mask:url(data/icons/0.svg) no-repeat center/contain;-webkit-mask:url(data/icons/0.svg) no-repeat center/contain;width:32px}.KeyboardPageCarousel_module_k__01898018>.ms-Pivot{border-bottom:1px solid rgba(0,0,0,.09)}[data-theme=dark] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot{border-bottom:1px solid hsla(0,0%,100%,.08)}[data-theme=contrast] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot{border-bottom:none}.KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link{color:rgba(0,0,0,.732)}[data-theme=dark] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link{color:hsla(0,0%,100%,.55)}[data-theme=contrast] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link{color:CanvasText}.KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link:hover{background:rgba(0,0,0,.05)}[data-theme=dark] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link:hover{background:hsla(0,0%,100%,.07)}[data-theme=contrast] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link:hover{background:Highlight;color:HighlightText}.KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link.is-selected{color:rgba(0,0,0,.83)}[data-theme=dark] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link.is-selected{color:#fff}[data-theme=contrast] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link.is-selected{color:CanvasText}[data-theme=contrast] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link.is-selected:hover{background:Highlight;color:HighlightText}.KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link.is-selected:before{background-color:#0058ac}[data-theme=dark] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link.is-selected:before{background-color:#63ade5}[data-theme=contrast] .KeyboardPageCarousel_module_k__01898018>.ms-Pivot .ms-Pivot-link.is-selected:before{background-color:Highlight}.KeyboardPageCarousel_module_sb__01898018>div{-ms-overflow-style:none;scrollbar-width:none}.KeyboardPageCarousel_module_sb__01898018>div::-webkit-scrollbar{display:none}.SoftKeyboard_module_keyRow__76835c44{align-items:center;background-color:transparent;display:flex;justify-content:center;width:100%}.ShareButtons_module_card__9072244c{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .ShareButtons_module_card__9072244c{background:#3b3b3b}[data-theme=contrast] .ShareButtons_module_card__9072244c{background:Canvas}[data-theme=dark] .ShareButtons_module_card__9072244c{color:#fff}[data-theme=contrast] .ShareButtons_module_card__9072244c{color:CanvasText}[data-theme=dark] .ShareButtons_module_card__9072244c{border:1px solid #4b4b4b}[data-theme=contrast] .ShareButtons_module_card__9072244c{border:1px solid CanvasText}.ShareButtons_module_card__9072244c.ShareButtons_module_hoverable__9072244c:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .ShareButtons_module_card__9072244c.ShareButtons_module_hoverable__9072244c:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .ShareButtons_module_card__9072244c.ShareButtons_module_hoverable__9072244c:hover{background:Canvas}.ShareButtons_module_card__9072244c.ShareButtons_module_m__9072244c{margin:0 12px 12px}[data-client=app] .ShareButtons_module_card__9072244c{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.ShareButtons_module_cardHeader__9072244c{font-size:14px;font-weight:600;padding:16px}.ShareButtons_module_sectionTitle__9072244c{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.ShareButtons_module_sectionTitle__9072244c.ShareButtons_module_first__9072244c{padding-top:12px}[data-client=app] .ShareButtons_module_sectionTitle__9072244c{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.ShareButtons_module_card__9072244c{margin:0 12px;padding:12px}.ShareButtons_module_copy__9072244c{display:flex}.ShareButtons_module_copy__9072244c input{color:rgba(0,0,0,.732);direction:ltr}[data-theme=dark] .ShareButtons_module_copy__9072244c input{color:hsla(0,0%,100%,.55)}[data-theme=contrast] .ShareButtons_module_copy__9072244c input{color:#fff}.ShareButtons_module_copy__9072244c .ms-TextField{flex-grow:1}.ShareButtons_module_copy__9072244c button{margin-left:12px}html[dir=rtl] .ShareButtons_module_copy__9072244c button{margin-left:0;margin-right:12px}.ShareButtons_module_copyToast__9072244c{background:#333c;border-radius:10px;bottom:11px;color:#fff;opacity:0;padding:6px 12px;pointer-events:none;position:absolute;right:12px;transition:opacity .3s}.ShareButtons_module_copyToast__9072244c.ShareButtons_module_showToast__9072244c{opacity:1}.ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup{background:inherit;border-color:rgba(0,0,0,.25)}[data-theme=dark] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup{background:#333}[data-theme=contrast] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup{background:inherit}[data-theme=dark] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup{border-color:hsla(0,0%,100%,.32)}[data-theme=contrast] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup{border-color:#fff}.ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup:hover{border-color:rgba(0,0,0,.41)}[data-theme=dark] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup:hover{border-color:hsla(0,0%,100%,.53)}[data-theme=contrast] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup:hover{border-color:#fff}.ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup:active{border-color:rgba(0,0,0,.16)}[data-theme=dark] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup:active{border-color:hsla(0,0%,100%,.21)}[data-theme=contrast] .ShareButtons_module_tf__9072244c .ms-TextField-fieldGroup:active{border-color:#fff}.ItemSection_module_card__c0bf1509{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .ItemSection_module_card__c0bf1509{background:#3b3b3b}[data-theme=contrast] .ItemSection_module_card__c0bf1509{background:Canvas}[data-theme=dark] .ItemSection_module_card__c0bf1509{color:#fff}[data-theme=contrast] .ItemSection_module_card__c0bf1509{color:CanvasText}[data-theme=dark] .ItemSection_module_card__c0bf1509{border:1px solid #4b4b4b}[data-theme=contrast] .ItemSection_module_card__c0bf1509{border:1px solid CanvasText}.ItemSection_module_card__c0bf1509.ItemSection_module_hoverable__c0bf1509:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .ItemSection_module_card__c0bf1509.ItemSection_module_hoverable__c0bf1509:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .ItemSection_module_card__c0bf1509.ItemSection_module_hoverable__c0bf1509:hover{background:Canvas}.ItemSection_module_card__c0bf1509.ItemSection_module_m__c0bf1509{margin:0 12px 12px}[data-client=app] .ItemSection_module_card__c0bf1509{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.ItemSection_module_cardHeader__c0bf1509{font-size:14px;font-weight:600;padding:16px}.ItemSection_module_sectionTitle__c0bf1509{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.ItemSection_module_sectionTitle__c0bf1509.ItemSection_module_first__c0bf1509{padding-top:12px}[data-client=app] .ItemSection_module_sectionTitle__c0bf1509{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.ItemSection_module_itemSection__c0bf1509{padding:0 0 12px}.ItemSection_module_itemSection__c0bf1509[data-sectionstyle=alternate]{background-color:rgba(0,0,0,.05)}[data-theme=dark] .ItemSection_module_itemSection__c0bf1509[data-sectionstyle=alternate]{background-color:#2b2b2b}[data-theme=contrast] .ItemSection_module_itemSection__c0bf1509[data-sectionstyle=alternate]{background-color:#000}.EdgeOutlineButton_module_b__1c805340{background:transparent;border-color:rgba(0,0,0,.25);border-radius:2px;border-width:1px;height:unset;min-height:32px}[data-theme=dark] .EdgeOutlineButton_module_b__1c805340{border-color:hsla(0,0%,100%,.32)}[data-theme=contrast] .EdgeOutlineButton_module_b__1c805340{background:ButtonFace;border-color:ButtonBorder;color:ButtonText}.EdgeOutlineButton_module_b__1c805340:hover{background:transparent;border-color:rgba(0,0,0,.41);color:inherit}[data-theme=dark] .EdgeOutlineButton_module_b__1c805340:hover{background:transparent}[data-theme=contrast] .EdgeOutlineButton_module_b__1c805340:hover{background:Highlight}[data-theme=dark] .EdgeOutlineButton_module_b__1c805340:hover{border-color:hsla(0,0%,100%,.53);color:inherit}[data-theme=contrast] .EdgeOutlineButton_module_b__1c805340:hover{border-color:Highlight;color:HighlightText}[data-theme=contrast] .EdgeOutlineButton_module_b__1c805340:hover .ms-Button-label{-ms-high-contrast-adjust:none;background:Highlight;color:HighlightText}.EdgeOutlineButton_module_b__1c805340 .ms-Button-label{font-weight:400}.Answer_module_card__220d8e03{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .Answer_module_card__220d8e03{background:#3b3b3b}[data-theme=contrast] .Answer_module_card__220d8e03{background:Canvas}[data-theme=dark] .Answer_module_card__220d8e03{color:#fff}[data-theme=contrast] .Answer_module_card__220d8e03{color:CanvasText}[data-theme=dark] .Answer_module_card__220d8e03{border:1px solid #4b4b4b}[data-theme=contrast] .Answer_module_card__220d8e03{border:1px solid CanvasText}.Answer_module_card__220d8e03.Answer_module_hoverable__220d8e03:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .Answer_module_card__220d8e03.Answer_module_hoverable__220d8e03:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .Answer_module_card__220d8e03.Answer_module_hoverable__220d8e03:hover{background:Canvas}.Answer_module_card__220d8e03.Answer_module_m__220d8e03{margin:0 12px 12px}[data-client=app] .Answer_module_card__220d8e03{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.Answer_module_cardHeader__220d8e03{font-size:14px;font-weight:600;padding:16px}.Answer_module_sectionTitle__220d8e03{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.Answer_module_sectionTitle__220d8e03.Answer_module_first__220d8e03{padding-top:12px}[data-client=app] .Answer_module_sectionTitle__220d8e03{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.Answer_module_resultsAnswer__220d8e03{margin:0 20px 20px;position:relative}.Answer_module_resultsAnswer__220d8e03>div:not(:first-child){margin-top:12px}.Answer_module_resultsAnswer__220d8e03 .Answer_module_title__220d8e03{font-size:14px;letter-spacing:1.3936px;line-height:32px;padding:12px 30px}.Answer_module_resultsAnswer__220d8e03 .katex{font-size:36px}.Answer_module_resultsAnswer__220d8e03 .katex-html:after{width:100px!important}.Answer_module_viewStepsButton__220d8e03{margin:0 12px 16px;width:calc(100% - 24px)}.Step_module_step__d2e4b69d,.Step_module_step__d2e4b69d .Step_module_stepStart__d2e4b69d{position:relative}.Step_module_step__d2e4b69d .Step_module_stepExpression__d2e4b69d{background:inherit;font-size:24px;padding:20px 16px;position:relative;text-align:left}html[dir=rtl] .Step_module_step__d2e4b69d .Step_module_stepExpression__d2e4b69d{text-align:right}.Step_module_step__d2e4b69d .Step_module_stepExpression__d2e4b69d .katex-display>.katex{white-space:normal!important}.Step_module_step__d2e4b69d .Step_module_hasCheck__d2e4b69d.Step_module_stepExpression__d2e4b69d :gobal(.Step_module_katexHtml__d2e4b69d):after{width:100px}.Step_module_step__d2e4b69d .Step_module_stepExpression__d2e4b69d :gobal(.Step_module_katexHtml__d2e4b69d):after{width:52px}.Step_module_step__d2e4b69d .Step_module_stepPreview__d2e4b69d{position:relative}.Step_module_step__d2e4b69d .Step_module_stepPreview__d2e4b69d .Step_module_stepPreviewContent__d2e4b69d{font-size:16px;margin:0 30px 0 50px;padding:20px 0;width:calc(100% - 80px)}html[dir=rtl] .Step_module_step__d2e4b69d .Step_module_stepPreview__d2e4b69d .Step_module_stepPreviewContent__d2e4b69d{margin:0 50px 0 30px}.Step_module_stepLine__d2e4b69d{border:solid #0058ac;border-width:0 0 0 1px;bottom:5px;left:25px;position:absolute;top:5px;transform-origin:top}html[dir=rtl] .Step_module_stepLine__d2e4b69d{left:unset;right:25px}[data-theme=dark] .Step_module_stepLine__d2e4b69d{border-color:#63ade5}[data-theme=contrast] .Step_module_stepLine__d2e4b69d{border-color:GrayText}.Step_module_solutionText__d2e4b69d{font-size:18px;padding-left:30px}.Steps_module_card__d324a49f{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .Steps_module_card__d324a49f{background:#3b3b3b}[data-theme=contrast] .Steps_module_card__d324a49f{background:Canvas}[data-theme=dark] .Steps_module_card__d324a49f{color:#fff}[data-theme=contrast] .Steps_module_card__d324a49f{color:CanvasText}[data-theme=dark] .Steps_module_card__d324a49f{border:1px solid #4b4b4b}[data-theme=contrast] .Steps_module_card__d324a49f{border:1px solid CanvasText}.Steps_module_card__d324a49f.Steps_module_hoverable__d324a49f:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .Steps_module_card__d324a49f.Steps_module_hoverable__d324a49f:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .Steps_module_card__d324a49f.Steps_module_hoverable__d324a49f:hover{background:Canvas}.Steps_module_card__d324a49f.Steps_module_m__d324a49f{margin:0 12px 12px}[data-client=app] .Steps_module_card__d324a49f{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.Steps_module_cardHeader__d324a49f{font-size:14px;font-weight:600;padding:16px}.Steps_module_sectionTitle__d324a49f{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.Steps_module_sectionTitle__d324a49f.Steps_module_first__d324a49f{padding-top:12px}[data-client=app] .Steps_module_sectionTitle__d324a49f{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.Steps_module_solutionStepsGap__d324a49f{padding-bottom:28px;padding-top:28px}.Steps_module_solutionSteps__d324a49f{position:relative}.Steps_module_title__d324a49f{display:flex;justify-content:space-between}.Steps_module_title__d324a49f .Steps_module_templateName__d324a49f{font-size:14px;font-weight:600;padding:8px 16px 12px}.Steps_module_title__d324a49f .Steps_module_close__d324a49f{cursor:pointer;padding:16px}.Steps_module_title__d324a49f .Steps_module_close__d324a49f:hover{background:rgba(0,0,0,.05)}.Steps_module_title__d324a49f .Steps_module_close__d324a49f img{height:24px;width:24px}.Steps_module_ir__d324a49f img{margin:0!important;padding:4px!important}.Steps_module_external__d324a49f{margin-right:4px;margin-top:2px}html[dir=rtl] .Steps_module_external__d324a49f{margin-left:4px;margin-right:0}.Steps_module_external__d324a49f a{color:rgba(0,0,0,.83);padding:0 6px;transform:scaleX(1)}[data-theme=dark] .Steps_module_external__d324a49f a{color:#fff}[data-theme=contrast] .Steps_module_external__d324a49f a{color:ButtonText}html[dir=rtl] .Steps_module_external__d324a49f a{transform:scaleX(-1)}.TemplateSelector_module_solutionOptions__74e548d8{padding:0 12px 12px}.TemplateSelector_module_solutionOptions__74e548d8>div{border:1px solid rgba(0,0,0,.07);border-radius:5px}[data-theme=dark] .TemplateSelector_module_solutionOptions__74e548d8>div{border-color:#4b4b4b}[data-theme=contrast] .TemplateSelector_module_solutionOptions__74e548d8>div{border-color:CanvasText}.TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8{align-items:center;background:#fff;border:none;border-radius:0;display:block;display:flex;font-size:14px;height:unset;line-height:32px;padding:0 0 0 36px;width:100%}html[dir=rtl] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8{padding-left:0;padding-right:36px}[data-theme=dark] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8{background:#3b3b3b}[data-theme=contrast] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8{background:#000}.TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8:first-child{border-top-left-radius:5px;border-top-right-radius:5px}.TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8:last-child{border-bottom-left-radius:5px;border-bottom-right-radius:5px}.TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8 .TemplateSelector_module_name__74e548d8{border-bottom:1px solid;border-color:rgba(0,0,0,.07);flex-grow:1;padding:5px 5px 5px 0;text-align:left}[data-theme=dark] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8 .TemplateSelector_module_name__74e548d8{border-color:#4b4b4b}[data-theme=contrast] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8 .TemplateSelector_module_name__74e548d8{border-color:CanvasText}html[dir=rtl] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8 .TemplateSelector_module_name__74e548d8{text-align:right}.TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8:last-of-type span{border-bottom:none}.TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8.TemplateSelector_module_active__74e548d8{font-weight:600;padding-left:0}html[dir=rtl] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_templateName__74e548d8.TemplateSelector_module_active__74e548d8{padding-left:inherit;padding-right:0}.TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_checkmark__74e548d8{color:#1181d7;margin:0 10px 0 9px}[data-theme=dark] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_checkmark__74e548d8{color:#52a3e2}[data-theme=contrast] .TemplateSelector_module_solutionOptions__74e548d8 .TemplateSelector_module_checkmark__74e548d8{color:Highlight}.TemplateSelector_module_solutionOptions__74e548d8.TemplateSelector_module_multi__74e548d8 .TemplateSelector_module_templateName__74e548d8:hover{background:#f5f5f5;cursor:pointer}[data-theme=dark] .TemplateSelector_module_solutionOptions__74e548d8.TemplateSelector_module_multi__74e548d8 .TemplateSelector_module_templateName__74e548d8:hover{background:#545454}[data-theme=contrast] .TemplateSelector_module_solutionOptions__74e548d8.TemplateSelector_module_multi__74e548d8 .TemplateSelector_module_templateName__74e548d8:hover{background:#ff0}.GraphSection_module_card__1eb890d5{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .GraphSection_module_card__1eb890d5{background:#3b3b3b}[data-theme=contrast] .GraphSection_module_card__1eb890d5{background:Canvas}[data-theme=dark] .GraphSection_module_card__1eb890d5{color:#fff}[data-theme=contrast] .GraphSection_module_card__1eb890d5{color:CanvasText}[data-theme=dark] .GraphSection_module_card__1eb890d5{border:1px solid #4b4b4b}[data-theme=contrast] .GraphSection_module_card__1eb890d5{border:1px solid CanvasText}.GraphSection_module_card__1eb890d5.GraphSection_module_hoverable__1eb890d5:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .GraphSection_module_card__1eb890d5.GraphSection_module_hoverable__1eb890d5:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .GraphSection_module_card__1eb890d5.GraphSection_module_hoverable__1eb890d5:hover{background:Canvas}.GraphSection_module_card__1eb890d5.GraphSection_module_m__1eb890d5{margin:0 12px 12px}[data-client=app] .GraphSection_module_card__1eb890d5{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.GraphSection_module_cardHeader__1eb890d5{font-size:14px;font-weight:600;padding:16px}.GraphSection_module_sectionTitle__1eb890d5{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.GraphSection_module_sectionTitle__1eb890d5.GraphSection_module_first__1eb890d5{padding-top:12px}[data-client=app] .GraphSection_module_sectionTitle__1eb890d5{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.GraphSection_module_graphSection__1eb890d5 .GraphSection_module_graph__1eb890d5{margin:0 20px 20px}.GraphSection_module_h__1eb890d5{align-items:center;display:flex}.GraphSection_module_gc__1eb890d5{display:flex;flex-direction:column;height:100%}.GraphSection_module_ga__1eb890d5{flex-grow:1;overflow-y:scroll}.GraphSection_module_ga__1eb890d5>div{border-top:1px solid #0001}[data-theme=dark] .GraphSection_module_ga__1eb890d5>div{border-top:1px solid #fff1}[data-theme=contrast] .GraphSection_module_ga__1eb890d5>div{border-top:none}.GraphSection_module_height0__1eb890d5{margin-bottom:0!important;margin-top:0!important;max-height:0;overflow:hidden}.NotebookExampleItem_module_card__8027aeed{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .NotebookExampleItem_module_card__8027aeed{background:#3b3b3b}[data-theme=contrast] .NotebookExampleItem_module_card__8027aeed{background:Canvas}[data-theme=dark] .NotebookExampleItem_module_card__8027aeed{color:#fff}[data-theme=contrast] .NotebookExampleItem_module_card__8027aeed{color:CanvasText}[data-theme=dark] .NotebookExampleItem_module_card__8027aeed{border:1px solid #4b4b4b}[data-theme=contrast] .NotebookExampleItem_module_card__8027aeed{border:1px solid CanvasText}.NotebookExampleItem_module_card__8027aeed.NotebookExampleItem_module_hoverable__8027aeed:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .NotebookExampleItem_module_card__8027aeed.NotebookExampleItem_module_hoverable__8027aeed:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .NotebookExampleItem_module_card__8027aeed.NotebookExampleItem_module_hoverable__8027aeed:hover{background:Canvas}.NotebookExampleItem_module_card__8027aeed.NotebookExampleItem_module_m__8027aeed{margin:0 12px 12px}[data-client=app] .NotebookExampleItem_module_card__8027aeed{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.NotebookExampleItem_module_cardHeader__8027aeed{font-size:14px;font-weight:600;padding:16px}.NotebookExampleItem_module_sectionTitle__8027aeed{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.NotebookExampleItem_module_sectionTitle__8027aeed.NotebookExampleItem_module_first__8027aeed{padding-top:12px}[data-client=app] .NotebookExampleItem_module_sectionTitle__8027aeed{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.NotebookExampleItem_module_item__8027aeed{cursor:pointer;display:block;padding:8px 12px;text-align:left}html[dir=rtl] .NotebookExampleItem_module_item__8027aeed{text-align:right}.NotebookExampleItem_module_item__8027aeed:focus{outline-color:#000!important}[data-theme=dark] .NotebookExampleItem_module_item__8027aeed:focus{outline-color:#fff!important}[data-theme=contrast] .NotebookExampleItem_module_item__8027aeed:focus{outline-color:ButtonText}.NotebookExampleItem_module_item__8027aeed .NotebookExampleItem_module_t__8027aeed{color:rgba(0,0,0,.732);font-size:12px;font-weight:400;line-height:16px;padding-bottom:8px}[data-theme=dark] .NotebookExampleItem_module_item__8027aeed .NotebookExampleItem_module_t__8027aeed{color:hsla(0,0%,100%,.55)}[data-theme=contrast] .NotebookExampleItem_module_item__8027aeed .NotebookExampleItem_module_t__8027aeed{color:CanvasText}.NotebookExampleItem_module_item__8027aeed .katex{font-size:16px}.ExamplesForError_module_card__10533243{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .ExamplesForError_module_card__10533243{background:#3b3b3b}[data-theme=contrast] .ExamplesForError_module_card__10533243{background:Canvas}[data-theme=dark] .ExamplesForError_module_card__10533243{color:#fff}[data-theme=contrast] .ExamplesForError_module_card__10533243{color:CanvasText}[data-theme=dark] .ExamplesForError_module_card__10533243{border:1px solid #4b4b4b}[data-theme=contrast] .ExamplesForError_module_card__10533243{border:1px solid CanvasText}.ExamplesForError_module_card__10533243.ExamplesForError_module_hoverable__10533243:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .ExamplesForError_module_card__10533243.ExamplesForError_module_hoverable__10533243:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .ExamplesForError_module_card__10533243.ExamplesForError_module_hoverable__10533243:hover{background:Canvas}.ExamplesForError_module_card__10533243.ExamplesForError_module_m__10533243{margin:0 12px 12px}[data-client=app] .ExamplesForError_module_card__10533243{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.ExamplesForError_module_cardHeader__10533243{font-size:14px;font-weight:600;padding:16px}.ExamplesForError_module_sectionTitle__10533243{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.ExamplesForError_module_sectionTitle__10533243.ExamplesForError_module_first__10533243{padding-top:12px}[data-client=app] .ExamplesForError_module_sectionTitle__10533243{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.ExamplesForError_module_e__10533243{grid-gap:8px;display:grid;grid-template-columns:1fr 1fr;padding:0 12px}.ExamplesForError_module_more__10533243{display:block;margin:16px auto 0}.MathErrorMessage_module_card__73f01506{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .MathErrorMessage_module_card__73f01506{background:#3b3b3b}[data-theme=contrast] .MathErrorMessage_module_card__73f01506{background:Canvas}[data-theme=dark] .MathErrorMessage_module_card__73f01506{color:#fff}[data-theme=contrast] .MathErrorMessage_module_card__73f01506{color:CanvasText}[data-theme=dark] .MathErrorMessage_module_card__73f01506{border:1px solid #4b4b4b}[data-theme=contrast] .MathErrorMessage_module_card__73f01506{border:1px solid CanvasText}.MathErrorMessage_module_card__73f01506.MathErrorMessage_module_hoverable__73f01506:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .MathErrorMessage_module_card__73f01506.MathErrorMessage_module_hoverable__73f01506:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .MathErrorMessage_module_card__73f01506.MathErrorMessage_module_hoverable__73f01506:hover{background:Canvas}.MathErrorMessage_module_card__73f01506.MathErrorMessage_module_m__73f01506{margin:0 12px 12px}[data-client=app] .MathErrorMessage_module_card__73f01506{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.MathErrorMessage_module_cardHeader__73f01506{font-size:14px;font-weight:600;padding:16px}.MathErrorMessage_module_sectionTitle__73f01506{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.MathErrorMessage_module_sectionTitle__73f01506.MathErrorMessage_module_first__73f01506{padding-top:12px}[data-client=app] .MathErrorMessage_module_sectionTitle__73f01506{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.MathErrorMessage_module_mathErrorMessage__73f01506{align-items:center;display:flex;flex-direction:column;margin:0 12px 12px;padding:16px 0}.MathErrorMessage_module_mathErrorMessage__73f01506 .MathErrorMessage_module_title__73f01506{color:#888;padding:0 16px;text-align:center}.MathErrorMessage_module_mathErrorMessage__73f01506 .MathErrorMessage_module_problem__73f01506{font-size:24px;margin:20px 0;padding:0 16px}.MathErrorMessage_module_mathErrorMessage__73f01506 .MathErrorMessage_module_message__73f01506{font-size:14px;padding:0 16px;text-align:center}.MathErrorMessage_module_mathErrorMessage__73f01506 img{height:80px;padding:16px;width:80px}.Problem_module_card__ef1051e8{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .Problem_module_card__ef1051e8{background:#3b3b3b}[data-theme=contrast] .Problem_module_card__ef1051e8{background:Canvas}[data-theme=dark] .Problem_module_card__ef1051e8{color:#fff}[data-theme=contrast] .Problem_module_card__ef1051e8{color:CanvasText}[data-theme=dark] .Problem_module_card__ef1051e8{border:1px solid #4b4b4b}[data-theme=contrast] .Problem_module_card__ef1051e8{border:1px solid CanvasText}.Problem_module_card__ef1051e8.Problem_module_hoverable__ef1051e8:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .Problem_module_card__ef1051e8.Problem_module_hoverable__ef1051e8:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .Problem_module_card__ef1051e8.Problem_module_hoverable__ef1051e8:hover{background:Canvas}.Problem_module_card__ef1051e8.Problem_module_m__ef1051e8{margin:0 12px 12px}[data-client=app] .Problem_module_card__ef1051e8{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.Problem_module_cardHeader__ef1051e8{font-size:14px;font-weight:600;padding:16px}.Problem_module_sectionTitle__ef1051e8{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.Problem_module_sectionTitle__ef1051e8.Problem_module_first__ef1051e8{padding-top:12px}[data-client=app] .Problem_module_sectionTitle__ef1051e8{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.Problem_module_resultsProblem__ef1051e8{font-size:24px;padding:16px}[data-client=edge] .Problem_module_resultsProblem__ef1051e8 .katex{font-size:24px}.Problem_module_resultsProblem__ef1051e8.Problem_module_withEdit__ef1051e8{display:flex;flex-direction:column;width:calc(100vw - 24px)}.Problem_module_resultsProblem__ef1051e8.Problem_module_withEdit__ef1051e8>div{align-items:center;display:flex;justify-content:space-between;width:calc(100vw - 24px)}.Problem_module_resultsProblem__ef1051e8.Problem_module_withEdit__ef1051e8 i{margin-right:16px}.ExpandableItemSection_module_card__cd7d9155{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .ExpandableItemSection_module_card__cd7d9155{background:#3b3b3b}[data-theme=contrast] .ExpandableItemSection_module_card__cd7d9155{background:Canvas}[data-theme=dark] .ExpandableItemSection_module_card__cd7d9155{color:#fff}[data-theme=contrast] .ExpandableItemSection_module_card__cd7d9155{color:CanvasText}[data-theme=dark] .ExpandableItemSection_module_card__cd7d9155{border:1px solid #4b4b4b}[data-theme=contrast] .ExpandableItemSection_module_card__cd7d9155{border:1px solid CanvasText}.ExpandableItemSection_module_card__cd7d9155.ExpandableItemSection_module_hoverable__cd7d9155:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .ExpandableItemSection_module_card__cd7d9155.ExpandableItemSection_module_hoverable__cd7d9155:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .ExpandableItemSection_module_card__cd7d9155.ExpandableItemSection_module_hoverable__cd7d9155:hover{background:Canvas}.ExpandableItemSection_module_card__cd7d9155.ExpandableItemSection_module_m__cd7d9155{margin:0 12px 12px}[data-client=app] .ExpandableItemSection_module_card__cd7d9155{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.ExpandableItemSection_module_cardHeader__cd7d9155{font-size:14px;font-weight:600;padding:16px}.ExpandableItemSection_module_sectionTitle__cd7d9155{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.ExpandableItemSection_module_sectionTitle__cd7d9155.ExpandableItemSection_module_first__cd7d9155{padding-top:12px}[data-client=app] .ExpandableItemSection_module_sectionTitle__cd7d9155{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.ExpandableItemSection_module_expandableItemSection__cd7d9155,.ExpandableItemSection_module_itemSection__cd7d9155{padding:0 0 12px}.ExpandableItemSection_module_itemSection__cd7d9155[data-sectionstyle=alternate],[data-sectionstyle=alternate].ExpandableItemSection_module_expandableItemSection__cd7d9155{background-color:rgba(0,0,0,.05)}[data-theme=dark] .ExpandableItemSection_module_itemSection__cd7d9155[data-sectionstyle=alternate],[data-theme=dark] [data-sectionstyle=alternate].ExpandableItemSection_module_expandableItemSection__cd7d9155{background-color:#2b2b2b}[data-theme=contrast] .ExpandableItemSection_module_itemSection__cd7d9155[data-sectionstyle=alternate],[data-theme=contrast] [data-sectionstyle=alternate].ExpandableItemSection_module_expandableItemSection__cd7d9155{background-color:#000}.ExpandableItemSection_module_expandableItemSection__cd7d9155{padding-bottom:0}.ExpandableItemSection_module_expandableItemSection__cd7d9155 .ExpandableItemSection_module_itemList__cd7d9155{overflow:hidden;padding:0 12px;transition:max-height .4s}.ExpandableItemSection_module_expandableItemSection__cd7d9155 .ExpandableItemSection_module_expandButton__cd7d9155{border-radius:20px;display:block;margin:10px auto 0}.RelatedVideos_module_card__871dfc49{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .RelatedVideos_module_card__871dfc49{background:#3b3b3b}[data-theme=contrast] .RelatedVideos_module_card__871dfc49{background:Canvas}[data-theme=dark] .RelatedVideos_module_card__871dfc49{color:#fff}[data-theme=contrast] .RelatedVideos_module_card__871dfc49{color:CanvasText}[data-theme=dark] .RelatedVideos_module_card__871dfc49{border:1px solid #4b4b4b}[data-theme=contrast] .RelatedVideos_module_card__871dfc49{border:1px solid CanvasText}.RelatedVideos_module_card__871dfc49.RelatedVideos_module_hoverable__871dfc49:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .RelatedVideos_module_card__871dfc49.RelatedVideos_module_hoverable__871dfc49:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .RelatedVideos_module_card__871dfc49.RelatedVideos_module_hoverable__871dfc49:hover{background:Canvas}.RelatedVideos_module_card__871dfc49.RelatedVideos_module_m__871dfc49{margin:0 12px 12px}[data-client=app] .RelatedVideos_module_card__871dfc49{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.RelatedVideos_module_cardHeader__871dfc49{font-size:14px;font-weight:600;padding:16px}.RelatedVideos_module_sectionTitle__871dfc49{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.RelatedVideos_module_sectionTitle__871dfc49.RelatedVideos_module_first__871dfc49{padding-top:12px}[data-client=app] .RelatedVideos_module_sectionTitle__871dfc49{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.RelatedVideos_module_relatedVideo__871dfc49{padding-bottom:12px}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49{display:flex!important;height:90px}[data-theme=contrast] .RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49{border-color:unset;color:unset}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49:hover{color:rgba(0,0,0,.83)}[data-theme=dark] .RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49:hover{color:#fff}[data-theme=contrast] .RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49:hover{color:CanvasText}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_thumbnail__871dfc49{height:90px;position:relative;width:160px}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_thumbnail__871dfc49 .RelatedVideos_module_thumbnailImage__871dfc49{height:90px;object-fit:cover;width:160px}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_thumbnail__871dfc49 .RelatedVideos_module_playButton__871dfc49{height:45px;left:57.5px;position:absolute;top:22.5px;width:45px}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_text__871dfc49{display:flex;flex-direction:column;justify-content:space-between}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_title__871dfc49{font-size:16px;height:40px;line-height:20px;overflow:hidden;padding:12px 12px 0;text-overflow:ellipsis}.RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_publisher__871dfc49{color:rgba(0,0,0,.732);font-size:14px;padding:9px 12px}[data-theme=dark] .RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_publisher__871dfc49{color:hsla(0,0%,100%,.55)}[data-theme=contrast] .RelatedVideos_module_relatedVideo__871dfc49 .RelatedVideos_module_anchor__871dfc49 .RelatedVideos_module_publisher__871dfc49{color:LinkText}.ExternalSolveLinkButton_module_c__7eda29d4{display:flex;justify-content:center;margin-bottom:16px}.ExternalSolveLinkButton_module_b__7eda29d4{margin:0 12px}.ExternalSolveLinkButton_module_b__7eda29d4 .ms-Button-label{font-weight:500}.ExternalSolveLinkButton_module_b__7eda29d4 i{transform:scaleX(1)}html[dir=rtl] .ExternalSolveLinkButton_module_b__7eda29d4 i{transform:scaleX(-1)}.PoweredByBing_module_b__623f53a8{align-items:center;color:#545454;display:flex;font-size:12px;margin:0 12px 8px}[data-theme=dark] .PoweredByBing_module_b__623f53a8{color:#545454}[data-theme=contrast] .PoweredByBing_module_b__623f53a8{color:#fff}.PoweredByBing_module_b__623f53a8 img{height:42px;width:120px}.NoAnswer_module_card__6c6c9615{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:8px;color:#141414;display:block;overflow:hidden;transform:translateZ(0)}[data-theme=dark] .NoAnswer_module_card__6c6c9615{background:#3b3b3b}[data-theme=contrast] .NoAnswer_module_card__6c6c9615{background:Canvas}[data-theme=dark] .NoAnswer_module_card__6c6c9615{color:#fff}[data-theme=contrast] .NoAnswer_module_card__6c6c9615{color:CanvasText}[data-theme=dark] .NoAnswer_module_card__6c6c9615{border:1px solid #4b4b4b}[data-theme=contrast] .NoAnswer_module_card__6c6c9615{border:1px solid CanvasText}.NoAnswer_module_card__6c6c9615.NoAnswer_module_hoverable__6c6c9615:hover{background:#fff;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);text-decoration:none}[data-theme=dark] .NoAnswer_module_card__6c6c9615.NoAnswer_module_hoverable__6c6c9615:hover{background:hsla(0,0%,100%,.14)}[data-theme=contrast] .NoAnswer_module_card__6c6c9615.NoAnswer_module_hoverable__6c6c9615:hover{background:Canvas}.NoAnswer_module_card__6c6c9615.NoAnswer_module_m__6c6c9615{margin:0 12px 12px}[data-client=app] .NoAnswer_module_card__6c6c9615{border-radius:10px;box-shadow:1px 1px 10px rgba(0,0,0,.1)}.NoAnswer_module_cardHeader__6c6c9615{font-size:14px;font-weight:600;padding:16px}.NoAnswer_module_sectionTitle__6c6c9615{font-size:14px;font-weight:600;margin:0;padding:0 12px 12px}.NoAnswer_module_sectionTitle__6c6c9615.NoAnswer_module_first__6c6c9615{padding-top:12px}[data-client=app] .NoAnswer_module_sectionTitle__6c6c9615{font-size:22px;font-style:normal;font-weight:600;letter-spacing:.35px;line-height:26px;padding:0 12px 14px;text-transform:none}.NoAnswer_module_card__6c6c9615{align-items:center;display:flex;flex-direction:column;margin:0 12px 12px;padding:16px}.NoAnswer_module_card__6c6c9615 img{margin:0 auto 12px;width:160px}.Solve_module_c__0f4bc4c6{margin-top:12px;position:relative}.Solve_module_loadingIndicator__0f4bc4c6,.Solve_module_results__0f4bc4c6{transition:opacity .5s}.Solve_module_loadingIndicator__0f4bc4c6{left:12px;position:absolute;right:12px;top:0}.Solve_module_inputField__0f4bc4c6{margin:12px 12px 0}.EdgeNeutralButton_module_b__2a31e2c1{background:rgba(0,0,0,.07);border-color:transparent;border-radius:2px;color:rgba(0,0,0,.83);height:unset;min-height:32px}[data-theme=dark] .EdgeNeutralButton_module_b__2a31e2c1{color:#fff}[data-theme=contrast] .EdgeNeutralButton_module_b__2a31e2c1{color:ButtonText}[data-theme=dark] .EdgeNeutralButton_module_b__2a31e2c1{background:hsla(0,0%,100%,.07)}[data-theme=contrast] .EdgeNeutralButton_module_b__2a31e2c1{background:ButtonFace}.EdgeNeutralButton_module_b__2a31e2c1:hover{background:rgba(0,0,0,.1);color:rgba(0,0,0,.83)}[data-theme=dark] .EdgeNeutralButton_module_b__2a31e2c1:hover{color:#fff}[data-theme=contrast] .EdgeNeutralButton_module_b__2a31e2c1:hover{color:HighlightText}[data-theme=dark] .EdgeNeutralButton_module_b__2a31e2c1:hover{background:hsla(0,0%,100%,.13)}[data-theme=contrast] .EdgeNeutralButton_module_b__2a31e2c1:hover{background:Highlight;border-color:Highlight}[data-theme=contrast] .EdgeNeutralButton_module_b__2a31e2c1:hover .ms-Button-label{-ms-high-contrast-adjust:none;background:Highlight;color:HighlightText}.EdgeNeutralButton_module_b__2a31e2c1 .ms-Button-label{font-weight:400}.EdgeNeutralButton_module_b__2a31e2c1:focus{outline-color:#fff!important;outline-offset:-2px}[data-theme=dark] .EdgeNeutralButton_module_b__2a31e2c1:focus{outline-color:#fff!important}[data-theme=contrast] .EdgeNeutralButton_module_b__2a31e2c1:focus{outline-color:ButtonText}.EdgePrimaryButton_module_b__67ff199f{-ms-high-contrast-adjust:none;background:#0078d4;border-color:transparent;border-radius:2px;color:#fff;height:unset;min-height:32px;min-width:120px}[data-theme=dark] .EdgePrimaryButton_module_b__67ff199f{background:#006cbe}[data-theme=contrast] .EdgePrimaryButton_module_b__67ff199f{background:Highlight}[data-theme=dark] .EdgePrimaryButton_module_b__67ff199f{color:#fff}[data-theme=contrast] .EdgePrimaryButton_module_b__67ff199f{color:HighlightText}.EdgePrimaryButton_module_b__67ff199f:hover{-ms-high-contrast-adjust:none;background:#006cbe;color:#fff}[data-theme=dark] .EdgePrimaryButton_module_b__67ff199f:hover{color:#fff}[data-theme=contrast] .EdgePrimaryButton_module_b__67ff199f:hover{color:Highlight}[data-theme=dark] .EdgePrimaryButton_module_b__67ff199f:hover{background:#0078d4}[data-theme=contrast] .EdgePrimaryButton_module_b__67ff199f:hover{-ms-high-contrast-adjust:none;background:ButtonFace;border-color:Highlight!important}[data-theme=contrast] .EdgePrimaryButton_module_b__67ff199f:hover .ms-Button-label{-ms-high-contrast-adjust:none;background:ButtonFace;color:Highlight}.EdgePrimaryButton_module_b__67ff199f .ms-Button-label{font-weight:400}.EdgePrimaryButton_module_b__67ff199f:focus{outline-color:#fff!important;outline-offset:-2px}[data-theme=dark] .EdgePrimaryButton_module_b__67ff199f:focus{outline-color:#fff!important}[data-theme=contrast] .EdgePrimaryButton_module_b__67ff199f:focus{outline-color:ButtonText}.EdgeStealthButton_module_b__70446c75{background:transparent;border:none;color:inherit;height:unset;min-height:32px}[data-theme=contrast] .EdgeStealthButton_module_b__70446c75{border:1px solid ButtonText}[data-theme=dark] .EdgeStealthButton_module_b__70446c75{background:transparent}[data-theme=contrast] .EdgeStealthButton_module_b__70446c75{background:ButtonFace}[data-theme=dark] .EdgeStealthButton_module_b__70446c75{color:inherit}[data-theme=contrast] .EdgeStealthButton_module_b__70446c75{color:ButtonText}.EdgeStealthButton_module_b__70446c75:hover{background:rgba(0,0,0,.05);border-color:transparent}[data-theme=dark] .EdgeStealthButton_module_b__70446c75:hover{background:hsla(0,0%,100%,.07)}[data-theme=contrast] .EdgeStealthButton_module_b__70446c75:hover{background:Highlight;border:1px solid Highlight;color:HighlightText}[data-theme=contrast] .EdgeStealthButton_module_b__70446c75:hover .ms-Button-label{-ms-high-contrast-adjust:none;background:Highlight;color:HighlightText}.EdgeStealthButton_module_b__70446c75 .ms-Button-label{font-weight:400}[data-theme=contrast] .EdgeStealthButton_module_b__70446c75 .ms-Button-label{-ms-high-contrast-adjust:none;background:ButtonFace}.EdgeSkipButton_module_b__b11e5d9c{background:transparent;border:none;color:inherit;height:unset}[data-theme=dark] .EdgeSkipButton_module_b__b11e5d9c{color:inherit}[data-theme=contrast] .EdgeSkipButton_module_b__b11e5d9c{color:ButtonText}.EdgeSkipButton_module_b__b11e5d9c:focus{border:none;box-shadow:none;outline:none!important;text-decoration:underline;text-decoration-color:#888;text-decoration-thickness:2px}[data-theme=dark] .EdgeSkipButton_module_b__b11e5d9c:focus{text-decoration-color:#909090}[data-theme=contrast] .EdgeSkipButton_module_b__b11e5d9c:focus{text-decoration-color:Highlight}.FirstRun_Module_c__8a845194{align-items:center;background:transparent;display:flex;flex-direction:column;min-height:100vh}.FirstRun_Module_c__8a845194 .FirstRun_Module_text__8a845194{margin:0 34px}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194{position:relative}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 div{color:#125a76;font-size:14px;font-weight:600;position:absolute}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button{border-radius:12px;box-shadow:0 1.6px 3.6px rgba(0,0,0,.13),0 0 2.9px rgba(0,0,0,.11);height:24px;left:12px;min-height:unset;min-width:unset;padding:0;position:absolute;top:206px;width:24px}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button.FirstRun_Module_h__8a845194{display:none}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button svg{fill:#000}[data-theme=dark] .FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button svg{fill:#fff}[data-theme=contrast] .FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button svg{fill:ButtonText}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button svg:hover{fill:#000}[data-theme=dark] .FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button svg:hover{fill:#fff}[data-theme=contrast] .FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button svg:hover{fill:HighlightText}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button:first-of-type svg{transform:scaleX(-1)}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImageC__8a845194 button:last-of-type{left:unset;right:12px}.FirstRun_Module_c__8a845194 .FirstRun_Module_solveImage__8a845194{display:block;height:362px;margin:0 auto;width:360px}.FirstRun_Module_c__8a845194 h2{font-size:20px;font-weight:600;line-height:28px;padding-top:34px;text-align:center}.FirstRun_Module_c__8a845194 .FirstRun_Module_des__8a845194{font-size:16px;padding-bottom:24px;padding-top:12px;text-align:center}.FirstRun_Module_c__8a845194 .FirstRun_Module_or__8a845194{padding:20px 0;text-align:center;text-transform:uppercase}.FirstRun_Module_c__8a845194 .FirstRun_Module_cc__8a845194{display:flex}.FirstRun_Module_c__8a845194 .FirstRun_Module_cc__8a845194 .FirstRun_Module_c0__8a845194{flex-grow:1}.FirstRun_Module_c__8a845194 .FirstRun_Module_cc__8a845194 .FirstRun_Module_c1__8a845194{display:flex;flex-direction:column}.FirstRun_Module_c__8a845194 .FirstRun_Module_cc__8a845194 .FirstRun_Module_skip__8a845194{color:#0058ac}.FirstRun_Module_c__8a845194 .FirstRun_Module_cc__8a845194 .FirstRun_Module_skip__8a845194:hover{background:none;opacity:.9;text-decoration:underline}[data-theme=dark] .FirstRun_Module_c__8a845194 .FirstRun_Module_cc__8a845194 .FirstRun_Module_skip__8a845194{color:#63ade5}[data-theme=contrast] .FirstRun_Module_c__8a845194 .FirstRun_Module_cc__8a845194 .FirstRun_Module_skip__8a845194{color:ButtonText}.FirstRun_Module_c__8a845194 .FirstRun_Module_spacer__8a845194{flex:1;min-height:50px;width:1px}.FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194{display:flex;justify-content:center;padding:16px 0 24px}.FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button{background:rgba(0,0,0,.732);border:none;border-radius:4px;cursor:pointer;height:8px;opacity:.9;padding:0;width:8px}[data-theme=dark] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button{background:hsla(0,0%,100%,.55)}[data-theme=contrast] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button{background:ButtonText}[data-theme=dark] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button{opacity:.3}[data-theme=contrast] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button{opacity:1}.FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button:hover{background:rgba(0,0,0,.732);opacity:1}[data-theme=dark] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button:hover{background:#fff}[data-theme=contrast] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button:hover{background:Highlight}.FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button.FirstRun_Module_active__8a845194{background:rgba(0,0,0,.83);opacity:1}[data-theme=dark] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button.FirstRun_Module_active__8a845194{background:#fff}[data-theme=contrast] .FirstRun_Module_c__8a845194 .FirstRun_Module_dots__8a845194 button.FirstRun_Module_active__8a845194{background:Highlight}.PreviewLearnMore_module_c__7b44148a{font-size:14px;padding-bottom:30px}.PreviewLearnMore_module_c__7b44148a a{color:#0058ac;text-decoration:underline}[data-theme=dark] .PreviewLearnMore_module_c__7b44148a a{color:#63ade5}[data-theme=contrast] .PreviewLearnMore_module_c__7b44148a a{color:LinkText}.PreviewLearnMore_module_c__7b44148a a:hover{color:#0066b4}[data-theme=dark] .PreviewLearnMore_module_c__7b44148a a:hover{color:#7dbae9}[data-theme=contrast] .PreviewLearnMore_module_c__7b44148a a:hover{color:LinkText}.PreviewLearnMore_module_c__7b44148a a:active{color:#1181d7}[data-theme=dark] .PreviewLearnMore_module_c__7b44148a a:active{color:#52a3e2}[data-theme=contrast] .PreviewLearnMore_module_c__7b44148a a:active{color:LinkText}.PreviewLearnMore_module_c__7b44148a a:focus{outline:none!important;text-decoration-color:#888;text-decoration-thickness:2px}[data-theme=dark] .PreviewLearnMore_module_c__7b44148a a:focus{text-decoration-color:#909090}[data-theme=contrast] .PreviewLearnMore_module_c__7b44148a a:focus{text-decoration-color:LinkText}.Snip_Module_c__e1853795{align-items:center;background:transparent;display:flex;flex-direction:column;min-height:100vh}.Snip_Module_c__e1853795 .Snip_Module_title__e1853795{font-size:16px;font-weight:600;line-height:22px;margin:0 34px;text-align:center}.Snip_Module_c__e1853795 .Snip_Module_snipVideo__e1853795{position:relative}.Snip_Module_c__e1853795 .Snip_Module_snipVideo__e1853795 img{margin:0 auto;width:350px}.Snip_Module_c__e1853795 .Snip_Module_snipVideo__e1853795 .Snip_Module_vc__e1853795{align-items:center;bottom:0;display:flex;justify-content:center;left:0;position:absolute;right:0;top:0}.Snip_Module_c__e1853795 .Snip_Module_snipVideo__e1853795 .Snip_Module_vc__e1853795 video{margin-top:20px;width:300px}.Snip_Module_c__e1853795 .Snip_Module_snipVideo__e1853795 .Snip_Module_vc__e1853795 button{align-items:center;background:transparent;border:none;border-radius:24px;cursor:auto;display:flex;height:180px;justify-content:center;margin:20px 0 0;opacity:0;padding:0;pointer-events:none;position:absolute;transition:opacity .3s;width:300px}.Snip_Module_c__e1853795 .Snip_Module_snipVideo__e1853795 .Snip_Module_vc__e1853795 button.Snip_Module_show__e1853795{cursor:pointer;opacity:1;pointer-events:auto}.Snip_Module_c__e1853795 .Snip_Module_snipVideo__e1853795 .Snip_Module_vc__e1853795 button svg{display:block}.Snip_Module_c__e1853795 .Snip_Module_snipImg__e1853795{margin:20px auto 0;width:280px}.Snip_Module_c__e1853795 .Snip_Module_or__e1853795{padding:20px 0;text-align:center;text-transform:uppercase}.Snip_Module_c__e1853795 .Snip_Module_spacer__e1853795{flex:1;min-height:50px;width:1px}