@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(./KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(./KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(./KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(./KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(./KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(./KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(./KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(./KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(./KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(./KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(./KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(./KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(./KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(./KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(./KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(./KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(./KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(./KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(./KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(./KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(./KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(./KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(./KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(./KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(./KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(./KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(./KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(./KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(./KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(./KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(./KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(./KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(./KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(./KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(./KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(./KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(./KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(./KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(./KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(./KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(./KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(./KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(./KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(./KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(./KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(./KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(./KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(./KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(./KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(./KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(./KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(./KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(./KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(./KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(./KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(./KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(./KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(./KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(./KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,math,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.19.0"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{white-space:nowrap;width:min-content;position:relative}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .katex-vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .katex-thinbox{flex-direction:row;width:0;max-width:0;display:inline-flex}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.katex-root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .katex-stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--surface-0:#f3f3f0;--surface-1:#fcfcfb;--surface-2:#eeede8;--border:#e0dfd9;--text:#0b0b0b;--text-2:#52514e;--text-3:#85847e;--grid:#e6e5df;--accent:#2a78d6;--accent-soft:#2a78d61f;--exec:#2a78d638;--exec-line:#2a78d612;--hover:#eb68342e;--good:#0a7d0a;--bad:#c93434;--s1:#2a78d6;--s2:#eb6834;--s3:#1baf7a;--seq-lo:#cde2fb;--seq-hi:#0d366b;--f-sign:#eb6834;--f-exp:#1baf7a;--f-mant:#2a78d6;--syn-kw:#4a3aa7;--syn-num:#a8470e;--syn-str:#0f7a55;--syn-fn:#1d5fb8;--syn-lit:#b42318;--syn-cm:#85847e;--syn-op:#52514e;--shadow:0 10px 30px #1414121f, 0 2px 6px #14141214;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-0:#111110;--surface-1:#1a1a19;--surface-2:#252523;--border:#2f2f2c;--text:#fff;--text-2:#c3c2b7;--text-3:#8d8c84;--grid:#2c2c29;--accent:#3987e5;--accent-soft:#3987e529;--exec:#3987e552;--exec-line:#3987e51a;--hover:#d9592647;--good:#3fbf3f;--bad:#e66767;--s1:#3987e5;--s2:#d95926;--s3:#199e70;--seq-lo:#16273d;--seq-hi:#9ec5f4;--f-sign:#d95926;--f-exp:#199e70;--f-mant:#3987e5;--syn-kw:#a99ef5;--syn-num:#f0a35e;--syn-str:#62d2a2;--syn-fn:#74b4ff;--syn-lit:#ff8f8f;--syn-cm:#7d7c76;--syn-op:#c3c2b7;--shadow:0 10px 30px #00000080, 0 2px 6px #0006}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-0:#111110;--surface-1:#1a1a19;--surface-2:#252523;--border:#2f2f2c;--text:#fff;--text-2:#c3c2b7;--text-3:#8d8c84;--grid:#2c2c29;--accent:#3987e5;--accent-soft:#3987e529;--exec:#3987e552;--exec-line:#3987e51a;--hover:#d9592647;--good:#3fbf3f;--bad:#e66767;--s1:#3987e5;--s2:#d95926;--s3:#199e70;--seq-lo:#16273d;--seq-hi:#9ec5f4;--f-sign:#d95926;--f-exp:#199e70;--f-mant:#3987e5;--syn-kw:#a99ef5;--syn-num:#f0a35e;--syn-str:#62d2a2;--syn-fn:#74b4ff;--syn-lit:#ff8f8f;--syn-cm:#7d7c76;--syn-op:#c3c2b7;--shadow:0 10px 30px #00000080, 0 2px 6px #0006}*{box-sizing:border-box}[hidden]{display:none!important}html,body{background:var(--surface-0);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body.in-lab{overflow:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code,kbd,pre,.mono{font-family:var(--mono);font-size:.92em}kbd{border:1px solid var(--border);color:var(--text-2);border-bottom-width:2px;border-radius:4px;padding:0 4px;font-size:11px}button,.btn{font:inherit;border:1px solid var(--border);background:var(--surface-1);color:var(--text);cursor:pointer;white-space:nowrap;border-radius:7px;align-items:center;gap:6px;padding:5px 11px;font-size:13px;display:inline-flex}button:hover,.btn:hover{background:var(--surface-2);text-decoration:none}button:disabled{opacity:.45;cursor:default}button:focus-visible,.btn:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.primary:hover{background:var(--accent);filter:brightness(1.08)}.ghost{background:0 0;border-color:#0000}.link{color:var(--accent);background:0 0;border:0;padding:0}.link:hover{background:0 0;text-decoration:underline}.big{padding:10px 18px;font-size:15px}.muted{color:var(--text-2)}.small{font-size:12px}.pad{padding:8px}.empty{color:var(--text-3);padding:6px 2px;font-size:13px}.chip{border:1px solid var(--border);color:var(--text-2);font-size:10.5px;font-family:var(--mono);border-radius:999px;padding:0 6px}.good-text{color:var(--good);font-weight:600}.error-text{color:var(--bad);font-weight:600}.spacer{flex:1}.fatal{background:var(--bad);color:#fff;padding:12px 16px}.topbar{z-index:50;background:var(--surface-1);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:12px;min-height:50px;padding:6px 12px;display:flex;position:sticky;top:0}.brand{color:var(--text);align-items:center;gap:8px;font-size:16px;font-weight:700;display:flex}.brand:hover{text-decoration:none}.logo{background:var(--accent);color:#fff;width:26px;height:26px;font:700 12px var(--mono);border-radius:7px;place-items:center;display:inline-grid}.controls{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.controls .running{background:var(--surface-2);color:var(--text);border-color:var(--border)}.speed,.toggle{align-items:center;gap:6px;padding:0 6px;font-size:13px;display:inline-flex}.speed input{width:80px;accent-color:var(--accent)}.toggle input{accent-color:var(--accent)}.status{color:var(--text-2);min-width:170px;padding-left:6px}.topbar .right{align-items:center;gap:4px;margin-left:auto;display:flex}#inspect-btn.on{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.xp{align-items:center;gap:8px;padding-left:8px;font-size:12px;display:flex}.xp .rank{font-weight:700}.xpbar{background:var(--surface-2);border-radius:3px;width:70px;height:6px;overflow:hidden}.xpbar i{background:var(--accent);border-radius:3px;height:100%;transition:width .4s;display:block}.xpnum{color:var(--text-2);font-variant-numeric:tabular-nums}#map-view{max-width:1100px;margin:0 auto;padding:32px 16px 64px}.hero{padding:24px 0 8px}.eyebrow{color:var(--accent);letter-spacing:.02em;margin:0 0 8px;font-weight:600}.hero h1{letter-spacing:-.02em;max-width:820px;margin:0 0 14px;font-size:clamp(28px,5vw,46px);line-height:1.08}.lede{color:var(--text-2);max-width:720px;margin:0 0 22px;font-size:17px}.hero-actions{flex-wrap:wrap;gap:10px;display:flex}.stats{flex-wrap:wrap;gap:12px;margin:26px 0 10px;display:flex}.stat{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;flex-direction:column;min-width:150px;padding:10px 14px;display:flex}.stat b{font-variant-numeric:tabular-nums;font-size:20px}.stat span{color:var(--text-2);font-size:12px}.journey{flex-direction:column;gap:26px;margin-top:28px;display:flex}.region header h2{margin:0;font-size:15px}.region header p{color:var(--text-2);margin:2px 0 10px;font-size:13px}.cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px;display:grid}.level-card{border:1px solid var(--border);background:var(--surface-1);color:var(--text);border-radius:12px;gap:12px;padding:14px;transition:transform .12s,border-color .12s;display:flex}.level-card:hover{border-color:var(--accent);text-decoration:none;transform:translateY(-2px)}.level-card .num{background:var(--surface-2);width:34px;height:34px;font:700 14px var(--mono);border-radius:9px;flex:none;place-items:center;display:grid}.level-card.done .num{background:var(--good);color:#fff}.level-card.next{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.level-card .body{flex-direction:column;gap:2px;min-width:0;display:flex}.level-card .body span{color:var(--text-2);font-size:13px}.level-card .paper-tag{font:11px var(--mono);align-self:flex-start;margin-top:4px;color:var(--text-3)!important}.map-foot{max-width:720px;margin-top:40px}.lab{grid-template-columns:minmax(360px,1.3fr) minmax(280px,.95fr) minmax(320px,1.1fr);gap:8px;height:calc(100vh - 51px);padding:8px;display:grid}.col{flex-direction:column;gap:8px;min-width:0;min-height:0;display:flex}.panel{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;flex-direction:column;min-height:0;display:flex;overflow:hidden}.panel-head{border-bottom:1px solid var(--border);min-height:34px;color:var(--text-2);letter-spacing:.02em;justify-content:space-between;align-items:center;gap:8px;padding:6px 10px;font-size:12px;font-weight:600;display:flex}.panel-head.tabs{justify-content:flex-start;gap:2px;padding:4px 6px}.panel-head.tabs button{color:var(--text-2);background:0 0;border:0;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:600}.panel-head.tabs button.on{background:var(--surface-2);color:var(--text)}.panel-body{flex:1;min-height:0;padding:10px;overflow:auto}.lesson-panel{flex:0 46%}.lesson-panel.collapsed{flex:none}.lesson-panel.collapsed .panel-body{display:none}.editor-panel{flex:40%;min-height:180px}.output-panel{flex:0 0 118px}.bytecode-panel{flex:52%}.assist-panel,.machine-panel{flex:48%}.visual-panel{flex:52%}.lesson{font-size:13.5px}.lesson-head h2{letter-spacing:-.01em;margin:0;font-size:20px}.lvl-num{color:var(--accent);font:600 12px var(--mono)}.tagline{color:var(--text-2);margin:2px 0 10px}.lesson h3{text-transform:uppercase;letter-spacing:.06em;color:var(--text-2);margin:18px 0 6px;font-size:12px}.lesson ul{margin:6px 0;padding-left:18px}.lesson li{margin:3px 0}.hood{background:var(--surface-0);border:1px solid var(--border);border-radius:8px;margin:10px 0;padding:6px 10px}.hood summary{cursor:pointer;font-weight:600}.formula{border:1px solid var(--border);background:var(--surface-0);border-radius:8px;margin:8px 0;padding:8px 10px}.formula .katex-display{margin:4px 0;padding:2px 0;overflow:auto hidden}.formula figcaption{color:var(--text-2);font-size:12px}.papers li{font-size:12.5px}.challenge{border:1px solid var(--accent);background:var(--accent-soft);border-radius:10px;margin-top:18px;padding:10px 12px}.challenge.done{border-color:var(--good)}.challenge .badge{font:700 11px var(--mono);color:var(--accent)}.challenge.done .badge{color:var(--good)}.challenge p{margin:6px 0}.challenge-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.editor-host{flex:1;min-height:0;position:relative}.editor{font:13px/20px var(--mono);grid-template-columns:auto 1fr;display:grid;position:absolute;inset:0;overflow:hidden}.gutter{border-right:1px solid var(--border);color:var(--text-3);-webkit-user-select:none;user-select:none;background:var(--surface-1);padding:10px 0;overflow:hidden}.gl{text-align:right;cursor:pointer;min-width:46px;height:20px;padding:0 8px 0 20px;font-size:12px;position:relative}.gl:hover:before{content:"";background:var(--bad);opacity:.3;border-radius:50%;width:8px;height:8px;position:absolute;top:6px;left:6px}.gl.bp:before{content:"";background:var(--bad);opacity:1;border-radius:50%;width:8px;height:8px;position:absolute;top:6px;left:6px}.gl.cur{color:var(--accent);font-weight:700}.code{position:relative;overflow:hidden}.paint,.editor textarea{font:inherit;white-space:pre;tab-size:2;letter-spacing:0;margin:0;padding:10px 12px;line-height:20px;position:absolute;top:0;left:0}.paint{pointer-events:none;min-width:100%;color:var(--text)}.paint .l{height:20px;margin:0 -12px;padding:0 12px}.paint .exec-line{background:var(--exec-line)}.paint .bp-line{box-shadow:inset 2px 0 var(--bad)}.editor textarea{color:#0000;width:100%;height:100%;caret-color:var(--text);resize:none;background:0 0;border:0;outline:none;overflow:auto}.editor textarea::selection{color:#0000;background:#7f7f7f4d}.paint .kw{color:var(--syn-kw);font-weight:600}.paint .num{color:var(--syn-num)}.paint .str{color:var(--syn-str)}.paint .fn{color:var(--syn-fn)}.paint .lit{color:var(--syn-lit)}.paint .cm{color:var(--syn-cm);font-style:italic}.paint .op,.paint .punct{color:var(--syn-op)}.paint .err{color:var(--bad)}.paint .exec{background:var(--exec);border-radius:2px}.paint .hov{background:var(--hover)}.paint .err-mark{-webkit-text-decoration:wavy underline var(--bad);text-decoration:wavy underline var(--bad);text-underline-offset:3px}.compile-status{border-top:1px solid var(--border);color:var(--text-2);padding:4px 10px;font-size:12px}.compile-status.bad{color:var(--bad);font-weight:600}.output{white-space:pre-wrap;flex:1;margin:0;padding:8px 10px;font-size:12.5px;overflow:auto}.flash{animation:.9s ease-out flash}@keyframes flash{0%{background:var(--accent-soft)}to{background:0 0}}.bytecode{font:12px/1.6 var(--mono);padding:6px 4px}.bc-meta{color:var(--text-3);padding:0 8px 6px;font-family:system-ui,sans-serif;font-size:11.5px}.fnlabel{color:var(--accent);padding:8px 8px 2px;font-size:11.5px;font-weight:700}.ins{white-space:nowrap;border-radius:4px;grid-template-columns:3.2em 7.6em 1fr;gap:6px;padding:0 8px;display:grid}.ins:hover{background:var(--hover)}.ins.cur{background:var(--exec);box-shadow:inset 3px 0 var(--accent)}.ins .ip,.hexb{color:var(--text-3)}.ins .txt{text-overflow:ellipsis;overflow:hidden}.next-ins{background:var(--surface-0);border:1px solid var(--border);border-radius:8px;margin-bottom:8px;padding:6px 8px}.next-ins code{font-size:12.5px}.explain-text{line-height:1.55}.quiz .options{grid-template-columns:1fr 1fr;gap:6px;margin:8px 0;display:grid}.quiz .options button{font-family:var(--mono);white-space:normal;text-align:left;justify-content:flex-start}.options .right,.options button.right:disabled{border-color:var(--good);box-shadow:inset 0 0 0 1px var(--good);opacity:1}.options .wrong{border-color:var(--bad);box-shadow:inset 0 0 0 1px var(--bad);opacity:1}.values{padding:8px;font-size:12.5px}.frame{border:1px solid var(--border);border-radius:8px;margin-bottom:8px;overflow:hidden}.frame.top{border-color:var(--accent)}.frame-head{background:var(--surface-0);font:600 11.5px var(--mono);border-bottom:1px solid var(--border);padding:4px 8px}.slot{cursor:pointer;border-bottom:1px solid var(--grid);grid-template-columns:2.4em minmax(4em,7em) 1fr auto auto;align-items:center;gap:8px;padding:3px 8px;display:grid}.slot:last-child{border-bottom:0}.slot:hover{background:var(--surface-2)}.slot .idx{color:var(--text-3);font-family:var(--mono)}.slot .name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.slot .val{font-family:var(--mono);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.slot .hexs{font:10.5px var(--mono);color:var(--text-3)}.top-tag{font:700 10px var(--mono);color:var(--accent)}.sel{outline:2px solid var(--accent);outline-offset:-2px}.changed{animation:.8s ease-out changed}@keyframes changed{0%{background:var(--hover)}to{background:0 0}}.obj{border:1px solid var(--border);border-radius:8px;margin-bottom:8px;padding:6px 8px}.obj-head{margin-bottom:4px;font-size:12px}.items{flex-wrap:wrap;gap:4px;display:flex}.item{font:11.5px var(--mono);text-overflow:ellipsis;border-radius:5px;max-width:100%;padding:1px 6px;overflow:hidden}.bytes{flex-wrap:wrap;gap:3px;margin:6px 0;display:flex}.byte{font:12px var(--mono);border:1px solid var(--border);background:var(--surface-0);border-radius:4px;padding:2px 5px}.bits-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:8px;display:flex}.bitgrid{grid-template-columns:repeat(32,minmax(0,1fr));gap:2px;display:grid}.bit{font:11px var(--mono);border:0;border-bottom:2px solid;border-radius:3px;justify-content:center;min-width:0;padding:3px 0}.bit.f-sign{border-color:var(--f-sign);background:color-mix(in srgb, var(--f-sign) 16%, var(--surface-1))}.bit.f-exp{border-color:var(--f-exp);background:color-mix(in srgb, var(--f-exp) 16%, var(--surface-1))}.bit.f-mant{border-color:var(--f-mant);background:color-mix(in srgb, var(--f-mant) 14%, var(--surface-1))}.bit.changed{outline:2px solid var(--text);outline-offset:-2px;animation:none}.bit-legend{color:var(--text-2);flex-wrap:wrap;gap:12px;margin:6px 0 10px;font-size:11.5px;display:flex}.bit-legend .k:before{content:"";vertical-align:-1px;border-radius:2px;width:10px;height:10px;margin-right:5px;display:inline-block}.k.f-sign:before{background:var(--f-sign)}.k.f-exp:before{background:var(--f-exp)}.k.f-mant:before{background:var(--f-mant)}.decode{border-collapse:collapse;width:100%;font-size:12px}.decode th{text-align:left;color:var(--text-2);vertical-align:top;white-space:nowrap;padding:3px 8px 3px 0;font-weight:600}.decode td{vertical-align:top;padding:3px 8px 3px 0}.wrap{word-break:break-all}.exact{color:var(--text)}.nb{flex-wrap:wrap;gap:6px;margin:8px 0 4px;display:flex}.nb button{font:11.5px var(--mono)}.whatif{background:var(--hover);border-radius:8px;margin-bottom:8px;padding:6px 8px;font-size:12.5px}.bits h4{margin:14px 0 2px;font-size:12px}.chart{margin:0 0 16px}.chart figcaption{font-size:12.5px;font-weight:600}.legend{color:var(--text-2);flex-wrap:wrap;align-items:center;gap:4px 12px;margin:2px 0 4px;font-size:11.5px;display:flex}.legend i,.tip i{vertical-align:middle;margin-right:5px;display:inline-block}i.dot{background:var(--c);border-radius:50%;width:9px;height:9px}i.ln{background:var(--c);border-radius:2px;width:14px;height:3px}i.x{background:linear-gradient(45deg, transparent 42%, var(--c) 42%, var(--c) 58%, transparent 58%), linear-gradient(-45deg, transparent 42%, var(--c) 42%, var(--c) 58%, transparent 58%);width:10px;height:10px}.ramp{background:linear-gradient(90deg, var(--lo), var(--hi));border-radius:4px;width:90px;height:8px}.plot{position:relative}.plot canvas{display:block}.tip{pointer-events:none;background:var(--surface-1);border:1px solid var(--border);box-shadow:var(--shadow);z-index:5;white-space:nowrap;border-radius:6px;padding:5px 8px;font-size:11.5px;position:absolute}.table summary{color:var(--text-2);cursor:pointer;font-size:11.5px}.table table{font:11px var(--mono);border-collapse:collapse}.table td,.table th{text-align:right;padding:1px 8px 1px 0}.chat-host{padding:0}.chat-setup{padding:12px}.key-form{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.key-form input[type=password]{font:13px var(--mono);border:1px solid var(--border);background:var(--surface-0);color:var(--text);border-radius:7px;flex:200px;padding:6px 8px}.chat{flex-direction:column;height:100%;display:flex}.chat-log{flex-direction:column;flex:1;gap:10px;padding:10px;display:flex;overflow:auto}.msg{overflow-wrap:anywhere;border-radius:10px;max-width:100%;padding:8px 10px;font-size:13px}.msg.user{background:var(--accent);color:#fff;align-self:flex-end;max-width:85%}.msg.assistant{background:var(--surface-0);border:1px solid var(--border)}.msg p{margin:4px 0}.msg .katex-display{overflow:auto hidden}.reasoning{color:var(--text-2);margin-bottom:4px;font-size:12px}.reasoning div{white-space:pre-wrap;max-height:160px;overflow:auto}.sources{flex-direction:column;gap:2px;margin-top:6px;font-size:12px;display:flex}.code-block{background:var(--surface-0);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:12px;overflow-x:auto}.chat-quick{flex-wrap:wrap;gap:4px;padding:6px 10px 0;display:flex}.chat-quick button{border-radius:999px;padding:2px 8px;font-size:11.5px}.chat-form{padding:6px 10px 10px}.chat-form textarea{width:100%;font:inherit;border:1px solid var(--border);background:var(--surface-0);color:var(--text);resize:vertical;border-radius:8px;padding:6px 8px;font-size:13px}.chat-actions{align-items:center;gap:10px;margin-top:6px;display:flex}body.inspecting,body.inspecting *{cursor:crosshair!important}.inspect-outline{z-index:900;pointer-events:none;border:2px solid var(--accent);background:var(--accent-soft);border-radius:4px;position:fixed}.inspect-card{z-index:901;background:var(--surface-1);border:1px solid var(--border);width:380px;max-width:calc(100vw - 16px);box-shadow:var(--shadow);pointer-events:none;border-radius:10px;padding:10px 12px;font-size:12.5px;position:fixed}.inspect-card.pinned{pointer-events:auto;border-color:var(--accent)}.inspect-card h4{margin:0 0 6px;font-size:13px}.inspect-card p{margin:6px 0}.inspect-card .unpin{background:0 0;border:0;padding:0 4px;font-size:18px;position:absolute;top:4px;right:6px;cursor:pointer!important}.layer{border-bottom:1px solid var(--grid);grid-template-columns:6.5em 1fr;align-items:baseline;gap:8px;padding:3px 0;display:grid}.layer .lbl{color:var(--text-2);text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:600}.palette-backdrop{z-index:1000;background:#00000059;justify-content:center;align-items:flex-start;padding-top:12vh;display:flex;position:fixed;inset:0}.palette-backdrop[hidden]{display:none}.palette{background:var(--surface-1);border:1px solid var(--border);width:min(680px,100vw - 32px);box-shadow:var(--shadow);border-radius:12px;overflow:hidden}.palette input{border:0;border-bottom:1px solid var(--border);width:100%;font:inherit;background:var(--surface-1);color:var(--text);outline:none;padding:14px 16px;font-size:16px}.palette-list{max-height:52vh;padding:6px;overflow:auto}.palette-item{cursor:pointer;border-radius:8px;grid-template-columns:6.5em minmax(0,1fr);gap:2px 10px;padding:7px 10px;display:grid}.palette-item.active{background:var(--accent-soft)}.palette-item .kind{font:600 11px var(--mono);color:var(--accent);grid-row:span 2;padding-top:2px}.palette-item .title{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.palette-item .detail{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.palette-foot{border-top:1px solid var(--border);padding:6px 14px 8px}.toasts{z-index:1100;flex-direction:column;align-items:flex-end;gap:8px;display:flex;position:fixed;bottom:16px;right:16px}.toast{background:var(--surface-1);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:10px;max-width:360px;padding:8px 12px;font-size:13px;transition:opacity .5s,transform .5s;animation:.25s ease-out toast-in}.toast.good{border-color:var(--good);font-weight:600}.toast.out{opacity:0;transform:translateY(8px)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}@media (width<=1100px){body.in-lab{overflow:auto}.lab{grid-template-columns:1fr 1fr;height:auto}.col-a{grid-column:1/-1}.lesson-panel{max-height:60vh}.editor-panel{flex:none;height:460px}.col-b .panel,.col-c .panel{flex:none;height:380px}}@media (width<=720px){.topbar{position:static}.lab{grid-template-columns:1fr;padding:8px 6px}.topbar .right .xp .xpbar,#search-btn kbd{display:none}.status{min-width:0}.cards,.quiz .options{grid-template-columns:1fr}.bitgrid{grid-template-columns:repeat(16,minmax(0,1fr))}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}
