@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.18.5"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.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;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 .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .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 .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{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.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;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.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:.8333333333em}.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:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.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:1.6666666667em}.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:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.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:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.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:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.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:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.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:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.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:.4166666667em}.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:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.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:.8333333333em}.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:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.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:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.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:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.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:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.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:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.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{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 .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{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;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{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}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{--bg: #0f1115;--surface: #171a21;--surface-2: #1d212a;--surface-3: #242936;--border: #2b3140;--border-soft: #222735;--text: #e7e9ef;--muted: #99a1b3;--muted-dim: #6d7488;--gear-ink: #b9bfcb;--accent: #5b8cff;--logo-ink: #ffc000;--accent-soft: #24314f;--accent-border: #35496f;--accent-hover: #6d99ff;--accent-text: #a8c2ff;--on-accent: #fff;--focus-ring: rgba(91, 140, 255, .16);--danger-bg: #3a1f24;--danger-border: #6b2f36;--danger-text: #ff9a9a;--warn-bg: #3a3218;--warn-border: #6d5c26;--warn-text: #f0cf80;--note-bg: #2c2247;--note-border: #4b3a7a;--note-text: #c3a9f5;--ok-bg: #17342a;--ok-text: #6fdca6;--chrome-bg: rgba(15, 17, 21, .85);--scrim: rgba(6, 8, 12, .74);--inset-soft: rgba(0, 0, 0, .15);--shadow-sm: 0 8px 22px rgba(0, 0, 0, .45);--shadow-md: 0 12px 28px rgba(0, 0, 0, .45);--shadow-lg: 0 14px 34px rgba(0, 0, 0, .5);--c-red: #ef5a5a;--c-orange: #f0803c;--c-amber: #e2b23c;--c-green: #46b96e;--c-teal: #2fb3a8;--c-blue: #4d8dfa;--c-purple: #9a6ef0;--c-pink: #e061a8;--c-gray: #7a8296;--plot-grid: #2b3140;--plot-zero: #454d61;--radius: 8px;--radius-lg: 12px;--chrome: 56px;--density: 1;color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}:root[data-theme=light]{--bg: #f5f6f9;--surface: #ffffff;--surface-2: #eef0f5;--surface-3: #e3e6ee;--border: #ccd2de;--border-soft: #e1e5ed;--text: #171a21;--muted: #5a6376;--muted-dim: #838b9d;--gear-ink: #9aa2b2;--accent: #2f60d4;--logo-ink: #d8a200;--accent-soft: #e5ebfb;--accent-border: #adc2ef;--accent-hover: #244fb8;--accent-text: #24509f;--on-accent: #fff;--focus-ring: rgba(47, 96, 212, .18);--danger-bg: #fdecec;--danger-border: #f0b7b7;--danger-text: #b02a2a;--warn-bg: #fdf4dd;--warn-border: #e6cd8b;--warn-text: #7d6210;--note-bg: #f1ecfd;--note-border: #c9b8f0;--note-text: #57369f;--ok-bg: #e5f6ec;--ok-text: #147044;--chrome-bg: rgba(245, 246, 249, .85);--scrim: rgba(23, 26, 33, .44);--inset-soft: rgba(0, 0, 0, .05);--shadow-sm: 0 4px 12px rgba(23, 26, 33, .1);--shadow-md: 0 8px 20px rgba(23, 26, 33, .13);--shadow-lg: 0 10px 26px rgba(23, 26, 33, .15);--c-red: #cf3a3a;--c-orange: #c4610f;--c-amber: #9a7409;--c-green: #1c8149;--c-teal: #0d7d76;--c-blue: #2c66cc;--c-purple: #6c43c4;--c-pink: #b83a80;--c-gray: #676f81;--plot-grid: #e1e5ed;--plot-zero: #b4bccb;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.25}h1{font-size:22px}h2{font-size:16px}h3{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}button{font:inherit;color:inherit}input,textarea,select{font:inherit}a{color:var(--accent-text);text-decoration:none}a:hover{text-decoration:underline}code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:14px;padding:0 24px;height:var(--chrome);background:var(--chrome-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-soft)}.brand{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:650;letter-spacing:-.01em;background:none;border:0;padding:0;cursor:pointer;color:var(--text)}.brand-mark{width:22px;height:22px;display:block;flex:none}.tabs{display:flex;gap:4px;align-items:center}.tabs.tabs-tools{margin-left:auto}.tab{padding:6px 12px;border-radius:var(--radius);color:var(--muted);background:none;border:0;cursor:pointer}.tab:hover{color:var(--text);background:var(--surface-2)}.tab[aria-current=page]{color:var(--text);background:var(--surface-3)}.whoami{color:var(--muted);font-size:13px;padding:0 6px}.container{width:100%;padding:calc(20px * var(--density)) 24px 96px}.container.narrow{max-width:920px;margin:0 auto}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);cursor:pointer;line-height:1.3;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface-3)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:none;border-color:transparent;color:var(--muted)}.btn-ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.btn-danger{color:var(--danger-text)}.btn-danger:hover:not(:disabled){background:var(--danger-bg);border-color:var(--danger-border)}.btn-sm{padding:3px 9px;font-size:13px}.btn-icon{padding:3px 7px}input[type=text],input[type=number],textarea,select,.field{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 8px;outline:none}input:focus-visible,textarea:focus-visible,select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring)}textarea{width:100%;resize:vertical;min-height:60px}label.check{display:inline-flex;align-items:center;gap:6px;cursor:pointer;color:var(--muted)}label.check input{accent-color:var(--accent)}.seg{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.seg button{padding:4px 10px;border:0;background:var(--surface);cursor:pointer;color:var(--muted);font-size:13px}.seg button+button{border-left:1px solid var(--border)}.seg button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent-text)}.num{width:100%;min-width:0;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:5px;padding:3px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;text-align:right}.num:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--focus-ring)}.num.derived{background:var(--surface-2);color:var(--muted);border-style:dashed}.num.invalid{border-color:var(--danger-border);color:var(--danger-text)}.slider-field{display:flex;flex-direction:column;gap:2px;min-width:120px}.slider-field input[type=range]{width:100%;accent-color:var(--accent);margin:0}.slider-field .slider-val{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--muted)}.slider-field .slider-val .num{width:90px}.ctx{position:fixed;z-index:100;min-width:200px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:4px}.ctx button{display:block;width:100%;text-align:left;padding:6px 10px;background:none;border:0;border-radius:6px;cursor:pointer;font-size:14px}.ctx button:hover{background:var(--surface-2)}.ctx .ctx-form{padding:6px 10px;display:grid;grid-template-columns:auto 1fr;gap:6px 8px;align-items:center;font-size:13px;color:var(--muted)}.ctx .ctx-form input[type=text]{width:110px;padding:3px 6px;font-size:13px}.ctx hr{border:0;border-top:1px solid var(--border-soft);margin:4px 0}.scrim{position:fixed;inset:0;z-index:99}.card{padding:6px 0 10px;margin-bottom:18px}.card+.card{border-top:1px solid var(--border-soft);padding-top:14px}.card-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.card-head h2{flex:none}.card-tools{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap}.card .hint{color:var(--muted);font-size:13px}.card.collapsed>:not(.card-head){display:none}.card-head .caret{background:none;border:0;color:var(--muted);cursor:pointer;padding:0 4px}.callout{border-radius:var(--radius);padding:8px 12px;font-size:13.5px;border:1px solid}.callout.warn{background:var(--warn-bg);border-color:var(--warn-border);color:var(--warn-text)}.callout.danger{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger-text)}.callout.ok{background:var(--ok-bg);border-color:var(--ok-bg);color:var(--ok-text)}.callout.note{background:var(--note-bg);border-color:var(--note-border);color:var(--note-text)}.workspace{display:grid;grid-template-columns:minmax(420px,34%) 1fr;gap:16px;align-items:start}@media(max-width:1100px){.workspace{grid-template-columns:1fr}}.stack{display:flex;flex-direction:column}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.row.between{justify-content:space-between}.grow{flex:1}.muted{color:var(--muted)}.dim{color:var(--muted-dim)}.small{font-size:13px}.tiny{font-size:12px}.title-input{font-size:20px;font-weight:600;background:transparent;border:1px solid transparent;padding:2px 6px;margin-left:-6px;width:100%}.title-input:hover,.title-input:focus{border-color:var(--border);background:var(--surface)}.label-input{background:transparent;border:1px solid transparent;padding:2px 6px;margin-left:-6px;color:var(--muted);width:100%}.label-input:hover,.label-input:focus{border-color:var(--border);background:var(--surface)}.save-state{font-size:12px;color:var(--muted-dim)}.save-state.dirty{color:var(--warn-text)}table.grid{border-collapse:collapse;font-size:12.5px}table.grid th,table.grid td{padding:3px 5px;border-bottom:1px solid var(--border-soft);text-align:right;white-space:nowrap}table.grid th{color:var(--muted);font-weight:500}table.grid th.rowhead,table.grid td.rowhead{text-align:left;color:var(--text);font-weight:500;position:sticky;left:0;background:var(--surface)}table.grid td.diag{background:var(--surface-2);color:var(--muted)}table.grid tr.total td{font-weight:600;border-top:1px solid var(--border)}table.grid .num{width:78px}table.grid td.cell{padding:2px}.table-scroll{overflow-x:auto;max-width:100%}.matrix-legend{color:var(--muted);font-size:12px;margin:6px 0 0}.swatch{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}.pct{font-size:11px;color:var(--muted);margin-left:4px}.heat{display:inline-block;min-width:60px;padding:1px 4px;border-radius:3px}.plot{width:100%;min-height:320px}.plot.short{min-height:220px}.plot-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:4px}.chips{display:flex;flex-wrap:wrap;gap:4px}.chip{display:inline-flex;align-items:center;gap:5px;padding:1px 8px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:12px;cursor:pointer;color:var(--muted)}.chip[aria-pressed=true]{color:var(--text);background:var(--surface-2)}.chip .dot{width:8px;height:8px;border-radius:50%}.diagram{width:100%;max-width:820px;height:auto;display:block;margin:0 auto;background:var(--surface-2);border-radius:var(--radius)}.diagram text{font-family:inherit}.diagram .comp-label{font-size:2.2px;fill:var(--text);font-weight:600}.diagram .comp-value{font-size:1.9px;fill:var(--muted);font-family:ui-monospace,Menlo,monospace}.diagram .group-label{font-size:2px;fill:var(--muted-dim);text-transform:uppercase;letter-spacing:.1em}.diagram .flux{fill:none;stroke:var(--muted);opacity:.75}.diagram .flux.loss{stroke:var(--c-red)}.diagram .flux.source{stroke:var(--c-green)}.diagram .comp-box{stroke:var(--border);stroke-width:.3}.diagram .comp-box.selected{stroke:var(--accent);stroke-width:.8}.time-sel{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;margin-bottom:8px}.time-sel input[type=range]{width:100%;accent-color:var(--accent)}.browser{display:grid;grid-template-columns:260px 1fr;gap:20px}@media(max-width:900px){.browser{grid-template-columns:1fr}}.folder{margin-bottom:8px}.folder-head{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius);cursor:pointer;color:var(--text);background:none;border:0;width:100%;text-align:left}.folder-head:hover{background:var(--surface-2)}.folder-head[aria-current=true]{background:var(--surface-3)}.folder-count{margin-left:auto;color:var(--muted-dim);font-size:12px}.exp-list{display:flex;flex-direction:column;gap:8px}.exp-item{display:block;padding:10px 14px;border-radius:var(--radius);background:var(--surface);color:var(--text)}.exp-item:hover{text-decoration:none;background:var(--surface-2)}.exp-item .exp-name{font-weight:600}.exp-item .exp-meta{color:var(--muted);font-size:12.5px;display:flex;gap:12px;flex-wrap:wrap;margin-top:2px}.badge{display:inline-block;padding:0 7px;border-radius:999px;font-size:11.5px;background:var(--surface-3);color:var(--muted)}.badge.accent{background:var(--accent-soft);color:var(--accent-text)}.bm-list,.comments{display:flex;flex-direction:column;gap:6px}.bm{display:flex;align-items:center;gap:8px;padding:6px 8px;background:var(--surface-2);border-radius:var(--radius);font-size:13.5px}.bm.loaded{border-color:var(--accent-border);background:var(--accent-soft)}.bm .bm-name{font-weight:500}.bm .bm-name input{width:100%}.bm .bm-meta{color:var(--muted-dim);font-size:12px}.bm .bm-tools{margin-left:auto;display:flex;gap:4px}.comment{padding:8px 10px;background:var(--surface-2);border-radius:var(--radius)}.comment .who{font-weight:600;font-size:13px}.comment .when{color:var(--muted-dim);font-size:12px;margin-left:8px}.comment p{margin:4px 0 0;white-space:pre-wrap}.modal-scrim{position:fixed;inset:0;background:var(--scrim);z-index:50;display:flex;align-items:center;justify-content:center}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;min-width:380px;max-width:640px;box-shadow:var(--shadow-lg)}.modal h2{margin-bottom:12px}.form{display:grid;gap:10px}.form label{display:grid;gap:4px;font-size:13px;color:var(--muted)}.form label input,.form label select,.form label textarea{width:100%}.form .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}.prose{max-width:860px;line-height:1.6}.prose h2{margin:28px 0 10px;font-size:19px}.prose h3{margin:18px 0 6px;text-transform:none;letter-spacing:0;color:var(--text);font-size:15.5px}.prose p{margin:8px 0}.prose ul{padding-left:22px}.prose li{margin:4px 0}.prose .katex-display{margin:10px 0;overflow-x:auto;overflow-y:hidden;padding:4px 0}.prose .toc{columns:2;font-size:14px}.prose .toc a{display:block}.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0;font-family:ui-monospace,Menlo,monospace}.eq{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:8px 4px 12px}.eq .op{font-size:20px;color:var(--muted);padding:0 2px;flex:none}.eq .op.ddt{display:flex;flex-direction:column;align-items:center;font-size:15px;line-height:1.1;font-style:italic}.eq .op.ddt span:first-child{border-bottom:1px solid var(--muted);padding:0 3px}.eq .vec,.eq .mat{display:grid;gap:3px 3px;position:relative;padding:6px 8px;flex:none}.eq .vec:before,.eq .vec:after,.eq .mat:before,.eq .mat:after{content:"";position:absolute;top:0;bottom:0;width:7px;border:1.5px solid var(--muted)}.eq .vec:before,.eq .mat:before{left:0;border-right:0;border-radius:3px 0 0 3px}.eq .vec:after,.eq .mat:after{right:0;border-left:0;border-radius:0 3px 3px 0}.eq .vec{grid-template-columns:auto}.eq .cell{height:28px;display:flex;align-items:center}.eq .cell .num{width:80px;height:26px;font-size:12px}.eq .cell.sym{justify-content:center;color:var(--text);font-style:italic;padding:0 6px;white-space:nowrap}.eq .cell.sym .swatch{margin-right:4px}.eq .vec-head,.eq .mat-head{text-align:center;color:var(--muted);font-size:12px;margin-bottom:2px}.eq .unit{color:var(--muted-dim);font-size:11px;font-style:normal;margin-left:4px}.eq-block{display:flex;flex-direction:column;align-items:center;flex:none}.eq .mat .cell.diag .num{color:var(--muted)}.eq .mat .colhead{height:18px;font-size:11px;color:var(--muted);display:flex;align-items:flex-end;justify-content:center;white-space:nowrap}.eq .mat .rowhead{font-size:11px;color:var(--muted);display:flex;align-items:center;padding-right:4px;white-space:nowrap}.loss-row{display:flex;align-items:center;gap:10px;margin-top:4px;overflow-x:auto;padding:4px}.loss-row .label{color:var(--muted);font-size:13px;white-space:nowrap}.loss-row .cells{display:flex;gap:3px}.loss-row .cells>div{width:80px}.loss-row .cells .colhead{text-align:center;font-size:11px;color:var(--muted)}.section{display:grid;grid-template-columns:270px 1fr;min-height:calc(100vh - var(--chrome))}.section.rail-hidden{grid-template-columns:0 1fr}.rail{border-right:1px solid var(--border-soft);background:var(--surface);padding:12px 10px 40px;position:sticky;top:var(--chrome);height:calc(100vh - var(--chrome));overflow:auto}.section.rail-hidden .rail{display:none}.rail h3{padding:4px 8px 8px}.rail-tools{display:flex;gap:4px;padding:0 6px 8px;flex-wrap:wrap}.tree{list-style:none;margin:0;padding:0}.tree li{margin:0}.tree .node{display:flex;align-items:center;gap:6px;padding:3px 8px;border-radius:6px;cursor:pointer;color:var(--text);background:none;border:0;width:100%;text-align:left;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tree .node:hover{background:var(--surface-2)}.tree .node[aria-current=true]{background:var(--surface-3)}.tree .node.exp{color:var(--muted);font-size:13px}.tree .node.exp[aria-current=true]{color:var(--text)}.tree .node .caret{width:12px;color:var(--muted-dim);font-size:11px;flex:none}.tree .node .count{margin-left:auto;color:var(--muted-dim);font-size:11px}.tree ul{list-style:none;margin:0;padding-left:14px}.content{min-width:0;padding:18px 24px 96px}.content.wide{padding:14px 22px 96px;background:var(--surface)}.rail-toggle{position:fixed;left:8px;bottom:12px;z-index:5}.acct{position:relative}.acct-btn{display:inline-flex;align-items:center;gap:8px;padding:4px 8px 4px 4px;border-radius:999px;border:1px solid var(--border);background:var(--surface);cursor:pointer}.avatar{width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent-text);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.menu{position:absolute;right:0;top:calc(100% + 6px);min-width:220px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:6px;z-index:20}.menu .menu-head{padding:6px 10px;color:var(--muted);font-size:12.5px;border-bottom:1px solid var(--border-soft);margin-bottom:4px}.menu button{display:block;width:100%;text-align:left;padding:6px 10px;background:none;border:0;border-radius:6px;cursor:pointer}.menu button:hover{background:var(--surface-2)}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center;margin:10px 0 24px}@media(max-width:1000px){.hero{grid-template-columns:1fr}}.hero h1{font-size:30px;margin-bottom:8px}.hero p{color:var(--muted);font-size:16px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:14px}.feature{background:var(--surface);border-radius:var(--radius-lg);padding:12px 14px}.feature h3{text-transform:none;letter-spacing:0;color:var(--text);font-size:14.5px;margin-bottom:4px}.feature p{margin:0;color:var(--muted);font-size:13.5px}.figure{background:var(--surface);border-radius:var(--radius-lg);padding:12px}.figure svg{width:100%;height:auto;display:block}.figure figcaption{color:var(--muted);font-size:12.5px;margin-top:6px}.logo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.logo-card{background:var(--surface);border-radius:var(--radius-lg);padding:14px}.logo-card .preview{display:flex;gap:18px;align-items:center;justify-content:center;padding:18px;border-radius:var(--radius);background:var(--surface-2);margin-bottom:10px}.logo-card .preview.on-light{background:#f5f6f9}.logo-card .preview.on-dark{background:#0f1115}.logo-card svg{width:56px;height:56px}.logo-card svg.small{width:24px;height:24px}.logo-card h3{text-transform:none;letter-spacing:0;color:var(--text);font-size:14.5px}.logo-card p{color:var(--muted);font-size:13px;margin:4px 0 0}.brand-mark.masked{background:var(--logo-ink);-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%3e%3c!--%20Three%20compartments%20in%20a%20cycle:%20flat%20single%20colour%20so%20it%20can%20be%20painted%20with%20a%20mask.%20--%3e%3crect%20x='6'%20y='8'%20width='22'%20height='16'%20rx='4'/%3e%3crect%20x='36'%20y='8'%20width='22'%20height='16'%20rx='4'/%3e%3crect%20x='21'%20y='40'%20width='22'%20height='16'%20rx='4'/%3e%3cpath%20d='M28%2016%20h8'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3cpath%20d='M14%2024%20L25%2040'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3cpath%20d='M50%2024%20L39%2040'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3cpath%20d='M32%2056%20v6'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3c/svg%3e") center / contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%3e%3c!--%20Three%20compartments%20in%20a%20cycle:%20flat%20single%20colour%20so%20it%20can%20be%20painted%20with%20a%20mask.%20--%3e%3crect%20x='6'%20y='8'%20width='22'%20height='16'%20rx='4'/%3e%3crect%20x='36'%20y='8'%20width='22'%20height='16'%20rx='4'/%3e%3crect%20x='21'%20y='40'%20width='22'%20height='16'%20rx='4'/%3e%3cpath%20d='M28%2016%20h8'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3cpath%20d='M14%2024%20L25%2040'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3cpath%20d='M50%2024%20L39%2040'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3cpath%20d='M32%2056%20v6'%20stroke='%23000'%20stroke-width='3'%20stroke-linecap='round'/%3e%3c/svg%3e") center / contain no-repeat}.subtabs{display:flex;gap:4px;border-bottom:1px solid var(--border-soft);margin-bottom:16px}.subtabs button{padding:6px 12px;border:0;background:none;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.subtabs button[aria-current=page]{color:var(--text);border-bottom-color:var(--accent)}.eq .cell .slider-field,.loss-row .slider-field{width:80px;min-width:0;gap:0}.eq .cell .slider-field input[type=range],.loss-row .slider-field input[type=range]{height:12px}.eq .cell .slider-field .slider-val,.loss-row .slider-field .slider-val{font-size:10.5px;line-height:1.1;gap:2px}.eq .cell .slider-field .slider-val .num,.loss-row .slider-field .slider-val .num{width:80px;height:14px;padding:0 3px;font-size:10.5px;border-color:transparent;background:transparent}.eq .cell .slider-field .slider-val .dim,.loss-row .slider-field .slider-val .dim{display:none}.masthead{display:flex;flex-direction:column;align-items:center;gap:6px;padding:26px 0 8px;text-align:center}.masthead .wordmark{font-size:26px;font-weight:650;letter-spacing:-.01em}.login{display:grid;gap:10px;width:300px;margin:16px auto 8px;padding:16px 18px;background:var(--surface);border-radius:var(--radius-lg);text-align:left}.login label{display:grid;gap:4px;font-size:13px;color:var(--muted)}.login input{width:100%}.login .btn{justify-content:center;margin-top:4px}.tab:disabled{opacity:.4;cursor:default}.masthead.login-only{padding-top:18vh}.agg{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,34%);gap:18px;align-items:start}@media(max-width:1200px){.agg{grid-template-columns:1fr}}.agg .side{position:sticky;top:calc(var(--chrome) + 8px)}.plot.tall{min-height:900px}.layout-select{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
