@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";@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;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.28"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .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 .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{--md-font-size: 16px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--radius: 8px;--radius-sm: 4px;--radius-lg: 12px;--transition: .2s ease;--sidebar-width: 260px;--toolbar-height: 52px;--toc-width: 240px}[data-theme=dark]{--bg-primary: #0f1117;--bg-secondary: #161822;--bg-tertiary: #1c1f2e;--bg-elevated: #232738;--bg-hover: #2a2e42;--bg-active: #323754;--bg-code: #1a1d2e;--bg-code-inline: #2a2e42;--bg-drop: rgba(99, 102, 241, .08);--border: #2a2e42;--border-subtle: #1f2233;--text-primary: #e4e6f0;--text-secondary: #9399b2;--text-tertiary: #6c7293;--text-link: #818cf8;--text-link-hover: #a5b4fc;--accent: #6366f1;--accent-hover: #818cf8;--accent-subtle: rgba(99, 102, 241, .15);--success: #34d399;--warning: #fbbf24;--error: #f87171;--info: #60a5fa;--scrollbar-thumb: #2a2e42;--scrollbar-track: transparent;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8f9fc;--bg-tertiary: #f0f1f5;--bg-elevated: #ffffff;--bg-hover: #eef0f5;--bg-active: #e4e7ef;--bg-code: #f4f5f8;--bg-code-inline: #eef0f5;--bg-drop: rgba(99, 102, 241, .06);--border: #e2e4eb;--border-subtle: #eef0f5;--text-primary: #1a1c28;--text-secondary: #5c6070;--text-tertiary: #8b8fa3;--text-link: #4f46e5;--text-link-hover: #6366f1;--accent: #4f46e5;--accent-hover: #6366f1;--accent-subtle: rgba(79, 70, 229, .08);--success: #059669;--warning: #d97706;--error: #dc2626;--info: #2563eb;--scrollbar-thumb: #d1d4de;--scrollbar-track: transparent;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow:hidden;height:100vh}#root{height:100vh;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.app{display:flex;height:100vh;position:relative}.main{flex:1;display:flex;flex-direction:column;min-width:0;height:100vh}.content-area{flex:1;display:flex;overflow:hidden;position:relative}.content-scroll{flex:1;overflow-y:auto;padding:40px 56px 80px;max-width:100%;scroll-behavior:smooth}.drop-overlay{position:fixed;inset:0;z-index:1000;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center}.drop-overlay-content{display:flex;flex-direction:column;align-items:center;gap:16px;padding:48px 64px;background:var(--bg-elevated);border:2px dashed var(--accent);border-radius:var(--radius-lg);color:var(--text-primary)}.drop-icon{font-size:48px;font-weight:300;color:var(--accent);width:80px;height:80px;display:flex;align-items:center;justify-content:center;border:2px solid var(--accent);border-radius:50%}.drop-overlay-content p{font-size:18px;font-weight:500;color:var(--text-secondary)}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:width var(--transition);height:100vh;overflow:hidden}.sidebar--collapsed{width:52px}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border-subtle);min-height:var(--toolbar-height)}.sidebar-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary)}.sidebar-toggle{background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:4px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.sidebar-toggle:hover{color:var(--text-primary);background:var(--bg-hover)}.sidebar-search{padding:8px 12px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border-subtle)}.sidebar-search svg{color:var(--text-tertiary);flex-shrink:0}.sidebar-search input{flex:1;background:none;border:none;outline:none;font-family:var(--font-sans);font-size:13px;color:var(--text-primary)}.sidebar-search input::placeholder{color:var(--text-tertiary)}.sidebar-actions{padding:8px 12px}.sidebar-btn{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;background:none;border:1px dashed var(--border);border-radius:var(--radius);font-family:var(--font-sans);font-size:13px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition)}.sidebar-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-subtle)}.sidebar-files{flex:1;overflow-y:auto;padding:4px 8px}.sidebar-empty{padding:16px 12px;font-size:12px;color:var(--text-tertiary);text-align:center;line-height:1.5}.sidebar-file{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);color:var(--text-secondary);font-size:13px}.sidebar-file:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-file--active,.sidebar-file--active:hover{background:var(--accent-subtle);color:var(--accent)}.sidebar-file svg:first-child{flex-shrink:0}.sidebar-file-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-file-remove{opacity:0;background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:2px;border-radius:var(--radius-sm);display:flex;transition:all var(--transition)}.sidebar-file:hover .sidebar-file-remove{opacity:1}.sidebar-file-remove:hover{color:var(--error);background:#f871711a}.toolbar{display:flex;align-items:center;justify-content:space-between;height:var(--toolbar-height);padding:0 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0}.toolbar-left{display:flex;align-items:center;gap:12px;min-width:0}.toolbar-breadcrumb{display:flex;align-items:center;gap:8px;min-width:0}.toolbar-logo{font-family:var(--font-mono);font-weight:700;font-size:14px;color:var(--accent);background:var(--accent-subtle);padding:3px 8px;border-radius:var(--radius-sm);flex-shrink:0}.toolbar-sep{color:var(--text-tertiary);font-size:13px}.toolbar-filename{font-size:13px;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar-doctitle{font-size:13px;color:var(--text-tertiary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar-right{display:flex;align-items:center;gap:4px;flex-shrink:0}.toolbar-group{display:flex;align-items:center;gap:2px;background:var(--bg-tertiary);border-radius:var(--radius);padding:2px}.toolbar-font-size{font-size:11px;font-family:var(--font-mono);color:var(--text-secondary);min-width:36px;text-align:center}.toolbar-btn{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:var(--radius);transition:all var(--transition)}.toolbar-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.toolbar-btn--theme{color:var(--warning)}.toolbar-divider{width:1px;height:24px;background:var(--border);margin:0 4px}.toc-sidebar{width:var(--toc-width);flex-shrink:0;border-left:1px solid var(--border-subtle);padding:16px;overflow-y:auto}.toc-header{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);padding-bottom:12px;cursor:pointer;-webkit-user-select:none;user-select:none}.toc-list{list-style:none;display:flex;flex-direction:column;gap:1px}.toc-item button{display:block;width:100%;text-align:left;background:none;border:none;font-family:var(--font-sans);font-size:12px;color:var(--text-tertiary);padding:4px 8px;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);border-left:2px solid transparent;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toc-item button:hover{color:var(--text-primary);background:var(--bg-hover)}.toc-item--active button{color:var(--accent);border-left-color:var(--accent);background:var(--accent-subtle)}.toc-item--level-1 button{padding-left:20px}.toc-item--level-2 button{padding-left:32px}.toc-item--level-3 button{padding-left:44px}.toc-item--level-4 button{padding-left:56px}.frontmatter{display:flex;flex-wrap:wrap;gap:8px 16px;padding:12px 16px;margin-bottom:24px;background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius);font-size:13px}.frontmatter-item{display:flex;align-items:center;gap:6px}.frontmatter-item svg{color:var(--text-tertiary)}.frontmatter-key{color:var(--text-tertiary);font-weight:500}.frontmatter-key:after{content:":"}.frontmatter-value{color:var(--text-secondary)}.welcome{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;overflow-y:auto}.welcome-hero{text-align:center;margin-bottom:40px}.welcome-icon{width:80px;height:80px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent),#a855f7);border-radius:20px;box-shadow:0 8px 32px #6366f14d}.welcome-icon span{font-family:var(--font-mono);font-size:28px;font-weight:700;color:#fff}.welcome h1{font-size:32px;font-weight:700;color:var(--text-primary);margin-bottom:8px}.welcome-hero p{font-size:15px;color:var(--text-secondary)}.welcome-hero code{background:var(--bg-code-inline);padding:2px 6px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:13px}.welcome-actions{display:flex;gap:12px;margin-bottom:48px}.welcome-btn{display:flex;align-items:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius);font-family:var(--font-sans);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition)}.welcome-btn--primary{background:var(--accent);color:#fff}.welcome-btn--primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.welcome-btn--secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.welcome-btn--secondary:hover{background:var(--bg-hover);border-color:var(--accent)}.welcome-btn--ghost{background:none;color:var(--text-secondary);border:1px solid transparent}.welcome-btn--ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.welcome-features{text-align:center;max-width:680px}.welcome-features h2{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);margin-bottom:20px}.welcome-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.welcome-feature-card{padding:20px 16px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius);text-align:center;transition:all var(--transition)}.welcome-feature-card:hover{border-color:var(--accent);background:var(--accent-subtle);transform:translateY(-2px)}.welcome-feature-card svg{color:var(--accent);margin-bottom:8px}.welcome-feature-card h3{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.welcome-feature-card p{font-size:11px;color:var(--text-tertiary);line-height:1.4}.download-section{text-align:center;max-width:480px;margin-top:40px;padding-top:32px;border-top:1px solid var(--border-subtle)}.download-section h2{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);margin-bottom:4px}.download-version{font-size:12px;color:var(--text-tertiary);margin-bottom:16px}.download-loading{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--text-tertiary);padding:12px}.download-spinner{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.download-btn{display:flex;align-items:center;gap:12px;width:100%;padding:14px 20px;border:none;border-radius:var(--radius);font-family:var(--font-sans);font-size:14px;cursor:pointer;transition:all var(--transition);text-decoration:none;color:inherit}.download-btn--recommended{background:var(--accent);color:#fff;margin-bottom:8px}.download-btn--recommended:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md);color:#fff}.download-btn--secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border);padding:10px 16px;font-size:13px;margin-bottom:4px}.download-btn--secondary:hover{border-color:var(--accent);background:var(--accent-subtle);color:var(--text-primary)}.download-btn-text{flex:1;text-align:left;display:flex;flex-direction:column;gap:2px}.download-btn-label{font-weight:500;flex:1;text-align:left}.download-btn-meta{font-size:11px;opacity:.75}.download-toggle{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:var(--text-secondary);font-family:var(--font-sans);font-size:12px;cursor:pointer;padding:8px 12px;border-radius:var(--radius-sm);transition:all var(--transition);margin-top:4px}.download-toggle:hover{color:var(--text-primary);background:var(--bg-hover)}.download-all{margin-top:12px;text-align:left}.download-platform{margin-bottom:12px}.download-platform-header{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;padding-left:4px}.download-release-link{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-link);text-decoration:none;padding:8px 4px;transition:color var(--transition)}.download-release-link:hover{color:var(--text-link-hover)}.markdown-body{font-size:var(--md-font-size);line-height:1.75;color:var(--text-primary);max-width:820px}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{font-weight:700;line-height:1.3;margin-top:2em;margin-bottom:.75em;color:var(--text-primary);scroll-margin-top:80px}.markdown-body h1{font-size:2em;padding-bottom:.3em;border-bottom:2px solid var(--border)}.markdown-body h2{font-size:1.5em;padding-bottom:.2em;border-bottom:1px solid var(--border-subtle)}.markdown-body h3{font-size:1.25em}.markdown-body h4{font-size:1.1em}.markdown-body h5{font-size:1em;color:var(--text-secondary)}.markdown-body h6{font-size:.9em;color:var(--text-tertiary)}.markdown-body h1:first-child,.markdown-body h2:first-child,.markdown-body h3:first-child{margin-top:0}.markdown-body h1 a,.markdown-body h2 a,.markdown-body h3 a,.markdown-body h4 a,.markdown-body h5 a,.markdown-body h6 a{color:inherit;text-decoration:none}.markdown-body h1 a:hover,.markdown-body h2 a:hover,.markdown-body h3 a:hover{color:var(--accent)}.markdown-body p{margin-bottom:1em}.markdown-body a{color:var(--text-link);text-decoration:none;border-bottom:1px solid transparent;transition:all var(--transition)}.markdown-body a:hover{color:var(--text-link-hover);border-bottom-color:var(--text-link-hover)}.markdown-body strong{font-weight:600;color:var(--text-primary)}.markdown-body em{font-style:italic}.markdown-body del{color:var(--text-tertiary)}.markdown-body mark,.markdown-body em em{background:#fbbf2433;padding:1px 4px;border-radius:2px}.markdown-body .inline-code,.markdown-body code:not([class*=hljs]):not([class*=language-]){font-family:var(--font-mono);font-size:.88em;padding:2px 6px;background:var(--bg-code-inline);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--accent)}.markdown-body .code-block{margin:1.5em 0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg-code)}.markdown-body .code-block-header{display:flex;align-items:center;justify-content:space-between;padding:6px 16px;background:var(--bg-hover);border-bottom:1px solid var(--border);font-size:.8em}.markdown-body .code-block-lang{font-family:var(--font-mono);font-size:.85em;color:var(--text-tertiary);font-weight:500;letter-spacing:.02em}.markdown-body .code-block-copy{display:flex;align-items:center;gap:5px;background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:2px 8px;border-radius:4px;font-size:.85em;font-family:var(--font-sans);transition:all .15s ease}.markdown-body .code-block-copy:hover{color:var(--text-primary);background:var(--bg-secondary)}.markdown-body .code-block pre{margin:0;padding:16px 20px;border:none;border-radius:0;overflow-x:auto;font-size:.9em;line-height:1.6;position:relative}.markdown-body>pre{margin:1.5em 0;padding:20px 24px;background:var(--bg-code);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;font-size:.9em;line-height:1.6;position:relative}.markdown-body pre code{font-family:var(--font-mono);padding:0;background:none;border:none;font-size:inherit;color:var(--text-primary)}[data-theme=dark] .hljs-keyword,[data-theme=dark] .hljs-selector-tag{color:#c678dd}[data-theme=dark] .hljs-string,[data-theme=dark] .hljs-addition{color:#98c379}[data-theme=dark] .hljs-number,[data-theme=dark] .hljs-literal{color:#d19a66}[data-theme=dark] .hljs-comment,[data-theme=dark] .hljs-quote{color:#5c6370;font-style:italic}[data-theme=dark] .hljs-function .hljs-title,[data-theme=dark] .hljs-title.function_{color:#61afef}[data-theme=dark] .hljs-built_in,[data-theme=dark] .hljs-type,[data-theme=dark] .hljs-class .hljs-title{color:#e5c07b}[data-theme=dark] .hljs-attr,[data-theme=dark] .hljs-variable{color:#e06c75}[data-theme=dark] .hljs-meta{color:#56b6c2}[data-theme=dark] .hljs-params{color:#abb2bf}[data-theme=dark] .hljs-deletion{color:#e06c75}[data-theme=dark] .hljs-regexp{color:#56b6c2}[data-theme=dark] .hljs-selector-class{color:#d19a66}[data-theme=dark] .hljs-property{color:#e06c75}[data-theme=dark] .hljs-punctuation{color:#abb2bf}[data-theme=light] .hljs-keyword,[data-theme=light] .hljs-selector-tag{color:#a626a4}[data-theme=light] .hljs-string,[data-theme=light] .hljs-addition{color:#50a14f}[data-theme=light] .hljs-number,[data-theme=light] .hljs-literal{color:#986801}[data-theme=light] .hljs-comment,[data-theme=light] .hljs-quote{color:#a0a1a7;font-style:italic}[data-theme=light] .hljs-function .hljs-title,[data-theme=light] .hljs-title.function_{color:#4078f2}[data-theme=light] .hljs-built_in,[data-theme=light] .hljs-type,[data-theme=light] .hljs-class .hljs-title{color:#c18401}[data-theme=light] .hljs-attr,[data-theme=light] .hljs-variable{color:#e45649}[data-theme=light] .hljs-meta{color:#0184bc}[data-theme=light] .hljs-params{color:#383a42}[data-theme=light] .hljs-deletion{color:#e45649}[data-theme=light] .hljs-regexp{color:#0184bc}[data-theme=light] .hljs-selector-class{color:#986801}[data-theme=light] .hljs-property{color:#e45649}[data-theme=light] .hljs-punctuation{color:#383a42}.markdown-body blockquote{margin:1.5em 0;padding:12px 20px;border-left:4px solid var(--accent);background:var(--accent-subtle);border-radius:0 var(--radius) var(--radius) 0;color:var(--text-secondary)}.markdown-body blockquote p:last-child{margin-bottom:0}.markdown-body .alert--note{border-left-color:var(--info);background:#60a5fa14}.markdown-body .alert--tip{border-left-color:var(--success);background:#34d39914}.markdown-body .alert--warning{border-left-color:var(--warning);background:#fbbf2414}.markdown-body .alert--caution,.markdown-body .alert--important{border-left-color:var(--error);background:#f8717114}.table-wrapper{overflow-x:auto;margin:1.5em 0;border:1px solid var(--border);border-radius:var(--radius)}.markdown-body table{width:100%;border-collapse:collapse;font-size:.9em}.markdown-body thead th{background:var(--bg-tertiary);font-weight:600;text-align:left;padding:10px 16px;border-bottom:2px solid var(--border);color:var(--text-primary);font-size:.85em;text-transform:uppercase;letter-spacing:.03em}.markdown-body tbody td{padding:10px 16px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary)}.markdown-body tbody tr:last-child td{border-bottom:none}.markdown-body tbody tr:hover{background:var(--bg-hover)}.markdown-body ul,.markdown-body ol{margin:1em 0;padding-left:2em}.markdown-body li{margin:.3em 0}.markdown-body li>ul,.markdown-body li>ol{margin:.25em 0}.markdown-body ul:has(input[type=checkbox]){list-style:none;padding-left:.5em}.markdown-body li:has(>input[type=checkbox]){display:flex;align-items:flex-start;gap:8px}.markdown-body input[type=checkbox]{appearance:none;-webkit-appearance:none;width:18px;height:18px;border:2px solid var(--border);border-radius:4px;flex-shrink:0;margin-top:3px;position:relative;cursor:default;transition:all var(--transition)}.markdown-body input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.markdown-body input[type=checkbox]:checked:after{content:"✓";position:absolute;top:-1px;left:2px;font-size:12px;color:#fff;font-weight:700}.markdown-body hr{border:none;height:1px;background:var(--border);margin:2em 0}.markdown-body .md-figure{margin:1.5em 0;text-align:center}.markdown-body .md-figure img{max-width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-md)}.markdown-body .md-figure figcaption{margin-top:8px;font-size:.85em;color:var(--text-tertiary);font-style:italic}.markdown-body .footnotes{margin-top:3em;padding-top:1.5em;border-top:1px solid var(--border);font-size:.9em;color:var(--text-secondary)}.markdown-body .footnotes ol{padding-left:1.5em}.markdown-body sup a{color:var(--accent);font-weight:600;text-decoration:none;font-size:.85em}.markdown-body dl{margin:1.5em 0}.markdown-body dt{font-weight:600;margin-top:1em;color:var(--text-primary)}.markdown-body dd{margin-left:1.5em;color:var(--text-secondary)}.mermaid-container{margin:1.5em 0;padding:24px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;text-align:center}.mermaid-container svg{max-width:100%;height:auto}.mermaid-error{margin:1.5em 0;padding:16px;background:#f8717114;border:1px solid rgba(248,113,113,.2);border-radius:var(--radius)}.mermaid-error-label{font-size:12px;font-weight:600;color:var(--error);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;display:block}.mermaid-error pre{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);margin:0;padding:0;background:none;border:none;white-space:pre-wrap}.mermaid-source{margin-top:12px!important;opacity:.5}.katex-display{margin:1.5em 0;overflow-x:auto;overflow-y:hidden;padding:12px 0}.katex{font-size:1.1em}.toolbar-btn--active,.toolbar-btn--active:hover{background:var(--accent-subtle);color:var(--accent)}.editor-container{height:100%;overflow:hidden}.editor-container .cm-editor{height:100%;background:var(--bg-primary)}.editor-container .cm-scroller{overflow:auto;font-family:var(--font-mono)}.editor-pane--full{flex:1;overflow:hidden}.split-pane{display:flex;flex:1;overflow:hidden;height:100%}.split-pane-left,.split-pane-right{overflow:hidden;height:100%;min-width:0}.split-pane-right{display:flex;flex-direction:column}.split-pane-right .content-scroll{flex:1;overflow-y:auto}.split-pane-handle{width:8px;cursor:col-resize;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--bg-secondary);border-left:1px solid var(--border);border-right:1px solid var(--border);transition:background var(--transition)}.split-pane-handle:hover{background:var(--accent-subtle)}.split-pane-handle-line{width:2px;height:32px;background:var(--border);border-radius:1px;transition:background var(--transition)}.split-pane-handle:hover .split-pane-handle-line{background:var(--accent)}@media(max-width:1200px){.toc-sidebar{display:none}}@media(max-width:900px){.sidebar:not(.sidebar--collapsed){position:absolute;z-index:100;height:100vh;box-shadow:var(--shadow-lg)}.content-scroll{padding:24px 20px 60px}.welcome-features-grid{grid-template-columns:repeat(2,1fr)}.split-pane{flex-direction:column}.split-pane-left,.split-pane-right{width:100%!important;height:50%}.split-pane-handle{width:100%;height:8px;cursor:row-resize;border-left:none;border-right:none;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.split-pane-handle-line{width:32px;height:2px}}@media(max-width:600px){.welcome-actions{flex-direction:column;width:100%}.welcome-btn{justify-content:center}.welcome-features-grid{grid-template-columns:1fr}}