@import"https://cdnjs.cloudflare.com/ajax/libs/github-markdown-css/5.5.1/github-markdown-dark.css";@import"https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.10.0/styles/github-dark.min.css";@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_AMS-Regular.woff2) format("woff2"),url(../fonts/KaTeX_AMS-Regular.woff) format("woff"),url(../fonts/KaTeX_AMS-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../fonts/KaTeX_Caligraphic-Bold.woff2) format("woff2"),url(../fonts/KaTeX_Caligraphic-Bold.woff) format("woff"),url(../fonts/KaTeX_Caligraphic-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Caligraphic-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Caligraphic-Regular.woff) format("woff"),url(../fonts/KaTeX_Caligraphic-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../fonts/KaTeX_Fraktur-Bold.woff2) format("woff2"),url(../fonts/KaTeX_Fraktur-Bold.woff) format("woff"),url(../fonts/KaTeX_Fraktur-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Fraktur-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Fraktur-Regular.woff) format("woff"),url(../fonts/KaTeX_Fraktur-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../fonts/KaTeX_Main-Bold.woff2) format("woff2"),url(../fonts/KaTeX_Main-Bold.woff) format("woff"),url(../fonts/KaTeX_Main-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../fonts/KaTeX_Main-BoldItalic.woff2) format("woff2"),url(../fonts/KaTeX_Main-BoldItalic.woff) format("woff"),url(../fonts/KaTeX_Main-BoldItalic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../fonts/KaTeX_Main-Italic.woff2) format("woff2"),url(../fonts/KaTeX_Main-Italic.woff) format("woff"),url(../fonts/KaTeX_Main-Italic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Main-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Main-Regular.woff) format("woff"),url(../fonts/KaTeX_Main-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../fonts/KaTeX_Math-BoldItalic.woff2) format("woff2"),url(../fonts/KaTeX_Math-BoldItalic.woff) format("woff"),url(../fonts/KaTeX_Math-BoldItalic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../fonts/KaTeX_Math-Italic.woff2) format("woff2"),url(../fonts/KaTeX_Math-Italic.woff) format("woff"),url(../fonts/KaTeX_Math-Italic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../fonts/KaTeX_SansSerif-Bold.woff2) format("woff2"),url(../fonts/KaTeX_SansSerif-Bold.woff) format("woff"),url(../fonts/KaTeX_SansSerif-Bold.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../fonts/KaTeX_SansSerif-Italic.woff2) format("woff2"),url(../fonts/KaTeX_SansSerif-Italic.woff) format("woff"),url(../fonts/KaTeX_SansSerif-Italic.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_SansSerif-Regular.woff2) format("woff2"),url(../fonts/KaTeX_SansSerif-Regular.woff) format("woff"),url(../fonts/KaTeX_SansSerif-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Script-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Script-Regular.woff) format("woff"),url(../fonts/KaTeX_Script-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Size1-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Size1-Regular.woff) format("woff"),url(../fonts/KaTeX_Size1-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Size2-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Size2-Regular.woff) format("woff"),url(../fonts/KaTeX_Size2-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Size3-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Size3-Regular.woff) format("woff"),url(../fonts/KaTeX_Size3-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Size4-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Size4-Regular.woff) format("woff"),url(../fonts/KaTeX_Size4-Regular.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../fonts/KaTeX_Typewriter-Regular.woff2) format("woff2"),url(../fonts/KaTeX_Typewriter-Regular.woff) format("woff"),url(../fonts/KaTeX_Typewriter-Regular.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:"0.16.25"}.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}.yawnmd-button{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;font-size:14px;font-weight:500;line-height:1.5;text-align:center;text-decoration:none;white-space:nowrap;vertical-align:middle;cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid transparent;border-radius:4px;background-color:#2d2d30;color:#ccc;transition:background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease}.yawnmd-button:hover{background-color:#3e3e42;border-color:#464647}.yawnmd-button:active{background-color:#464647;border-color:#525252}.yawnmd-button:disabled,.yawnmd-button--disabled{opacity:.6;cursor:not-allowed;pointer-events:none}.yawnmd-button--primary{background-color:#0e639c;color:#fff;border-color:#0e639c}.yawnmd-button--primary:hover{background-color:#17b;border-color:#17b}.yawnmd-button--primary:active{background-color:#005a9e;border-color:#005a9e}.yawnmd-button--secondary{background-color:#6c757d;color:#fff;border-color:#6c757d}.yawnmd-button--secondary:hover{background-color:#5a6268;border-color:#545b62}.yawnmd-button--secondary:active{background-color:#484f54;border-color:#484f54}.yawnmd-button--danger{background-color:#dc3545;color:#fff;border-color:#dc3545}.yawnmd-button--danger:hover{background-color:#c82333;border-color:#bd2130}.yawnmd-button--danger:active{background-color:#bd2130;border-color:#b21f2d}.yawnmd-button--success{background-color:#28a745;color:#fff;border-color:#28a745}.yawnmd-button--success:hover{background-color:#218838;border-color:#1e7e34}.yawnmd-button--success:active{background-color:#1e7e34;border-color:#1c7430}.yawnmd-button--small{padding:4px 12px;font-size:12px}.yawnmd-button--large{padding:12px 24px;font-size:16px}.yawnmd-button--icon{width:24px;height:24px;padding:0;min-width:24px;border-radius:2px;font-size:10px;font-weight:700}.yawnmd-button-group--toolbar .yawnmd-button{background-color:transparent;color:#fff;border-color:transparent}.yawnmd-button-group--toolbar .yawnmd-button:hover{background-color:#525253;border-color:#525253}.yawnmd-button-group--toolbar .yawnmd-button:active,.yawnmd-button-group--toolbar .yawnmd-button.active{background-color:#005a9e;border-color:#005a9e}.yawnmd-button-group--editor-toolbar .yawnmd-button--icon,.yawnmd-button-group--preview-toolbar .yawnmd-button--icon{width:29px;height:29px;padding:0;min-width:29px;border-radius:4px;font-size:10px;font-weight:700}.yawnmd-button-group--editor-toolbar .yawnmd-button,.yawnmd-button-group--preview-toolbar .yawnmd-button{background-color:transparent;color:#fff;border-color:transparent}.yawnmd-button-group--editor-toolbar .yawnmd-button:hover,.yawnmd-button-group--preview-toolbar .yawnmd-button:hover{background-color:#525253;border-color:#525253}.yawnmd-button-group--editor-toolbar .yawnmd-button.active,.yawnmd-button-group--preview-toolbar .yawnmd-button.active{background-color:#005a9e;border-color:#005a9e}.yawnmd-button-group--systembar{margin-left:auto;display:flex;align-items:center;gap:8px}.yawnmd-button-group--systembar .yawnmd-button{width:30px;height:30px;background-color:#000;border-radius:6px;color:#ccc}.yawnmd-button-group--systembar .yawnmd-button svg{width:30px;height:30px}.yawnmd-button-group--systembar .yawnmd-button:hover{filter:invert(1) hue-rotate(180deg) brightness(1.2)}.yawnmd-button-group--systembar .yawnmd-button:active{background-color:#005a9e}.yawnmd-main-body__modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;display:none;background-color:#00000080;z-index:1002}.yawnmd-main-body__modal-overlay.show{display:block;pointer-events:auto}.yawnmd-modal{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;max-width:600px;max-height:80vh;background-color:#1e1e1e;border-radius:8px;box-shadow:0 4px 20px #0000004d;display:flex;flex-direction:column;overflow:hidden}.yawnmd-modal__header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px 10px 18px;border-bottom:1px solid var(--yawnmd-base-border)}.yawnmd-modal__title{margin:0;font-size:20px;font-weight:600;color:var(--yawnmd-text-color)}.yawnmd-modal__close{background:none;border:none;font-size:28px;color:var(--yawnmd-text-color-secondary);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background-color .2s}.yawnmd-modal__close:hover{background-color:#ffffff1a;color:var(--yawnmd-text-color)}.yawnmd-modal__body{overflow-y:auto;color:var(--yawnmd-text-color);flex:1;padding:20px}.yawnmd-modal__section{margin-bottom:24px}.yawnmd-modal__section:last-child{margin-bottom:0}.yawnmd-modal__section h3{margin:0 0 12px;font-size:16px;font-weight:600;color:var(--yawnmd-text-color)}.yawnmd-modal__section p{margin:0 0 12px;line-height:1.6;color:var(--yawnmd-text-color-secondary)}.yawnmd-modal__section ul,.yawnmd-modal__section ol{margin:0 0 12px;padding-left:24px;line-height:1.8;color:var(--yawnmd-text-color-secondary)}.yawnmd-modal__section li{margin-bottom:8px}.yawnmd-modal__section strong{color:var(--yawnmd-text-color);font-weight:600}@font-face{font-family:MomoTrustDisplay;src:url(../fonts/MomoTrustDisplay-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}.yawnmd-icon{display:inline-block;vertical-align:middle;flex-shrink:0;color:currentColor}*{margin:0;padding:0;box-sizing:border-box}*:focus,*:focus-visible{outline:none!important}:root{--yawnmd-toolbar-bg: #383838;--yawnmd-toolbar-border: #3A3A3A;--yawnmd-resize-handle-bg: #464647;--yawnmd-editor-bg: #1e1e1e;--yawnmd-viewer-bg: #1e1e1e;--yawnmd-toolbar-height: 40px;--yawnmd-text-color: #cccccc;--yawnmd-text-color-secondary: #858585;--yawnmd-border-color: #3e3e42;--yawnmd-systembar-bg: #202020;--yawnmd-menubar-bg: #2C2C2C;--yawnmd-toolbar-bg: #2C2C2C;--yawnmd-header-bg: #191919;--yawnmd-body-bg: #191919;--yawnmd-footer-bg: #1C1C1C;--yawnmd-base-border: #444444}html,body{height:100%;width:100%;overflow:hidden!important;position:fixed;top:0;left:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;margin:0;padding:0;background-color:#1e1e1e;color:var(--yawnmd-text-color)}#app{width:100%;height:100%;overflow:hidden;display:flex;flex-direction:column}.yawnmd-container{display:flex;width:100%;height:100%;flex-direction:row;min-height:0;overflow:hidden;flex:1}.yawnmd-main-container{display:flex;width:100%;height:100%;flex-direction:column;min-height:0;overflow:hidden}.yawnmd-main-container__header{display:flex;flex-direction:column;width:100%;flex-shrink:0}.yawnmd-main-container__body{display:flex;width:100%;flex:1;min-height:0;position:relative;overflow:hidden}.yawnmd-main-header__systembar{display:flex;align-items:center;width:100%;height:40px;background-color:var(--yawnmd-systembar-bg);border-bottom:1px solid var(--yawnmd-base-border);padding:0 12px}.yawnmd-main-header__systembar__logo{width:40px;height:40px;margin-right:4px;flex-shrink:0;filter:invert(1) hue-rotate(180deg) brightness(1.2)}.yawnmd-main-header__systembar__label{font-family:MomoTrustDisplay,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-weight:400;font-size:20px;color:var(--yawnmd-text-color);-webkit-user-select:none;user-select:none;flex:1}.yawnmd-main-header__menubar,.yawnmd-main-header__toolbar{display:flex;width:100%;height:40px;background-color:var(--yawnmd-menubar-bg);border-bottom:1px solid var(--yawnmd-base-border)}.yawnmd-main-header__toolbar{background-color:var(--yawnmd-toolbar-bg);border-bottom:1px solid var(--yawnmd-base-border)}.yawnmd-main-body__editor{display:flex;flex-direction:column;width:100%;height:100%;background-color:var(--yawnmd-editor-bg);min-width:300px;min-height:0;overflow:hidden}.yawnmd-main-body__editor__header{height:var(--yawnmd-toolbar-height);min-height:var(--yawnmd-toolbar-height);background-color:var(--yawnmd-header-bg);border-bottom:1px solid var(--yawnmd-base-border);display:flex;align-items:center;padding:0 6px 0 12px;gap:12px}.yawnmd-main-body__editor__label{font-weight:600;font-size:14px;color:var(--yawnmd-text-color);-webkit-user-select:none;user-select:none}.yawnmd-main-body__editor__filename{font-size:12px;color:var(--yawnmd-text-color-secondary);-webkit-user-select:none;user-select:none;margin-left:8px;font-weight:400}.yawnmd-main-body__editor__toolbar{height:var(--yawnmd-toolbar-height);min-height:var(--yawnmd-toolbar-height);background-color:var(--yawnmd-header-bg);border-bottom:1px solid var(--yawnmd-base-border);display:flex;align-items:center;padding:0 6px 0 12px;gap:12px}.yawnmd-main-body__editor__area{flex:1;overflow:hidden;position:relative;min-height:0}.yawnmd-main-body__editor__area [data-placeholder]:empty:before{content:attr(data-placeholder);color:var(--yawnmd-text-color-secondary);position:absolute;top:12px;left:12px;pointer-events:none}[yawn-id=editor-content-area]{width:100%;height:100%;padding:12px;outline:none;background-color:var(--yawnmd-body-bg);color:var(--yawnmd-text-color)}.yawnmd-main-body__split{display:flex;flex-direction:column;flex-shrink:0;background-color:var(--yawnmd-header-bg);position:relative;cursor:col-resize;border-left:1px solid var(--yawnmd-base-border);border-right:1px solid var(--yawnmd-base-border)}.yawnmd-main-body__split__content{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-width:fit-content;height:100%;cursor:col-resize;position:relative}.yawnmd-main-body__split__buttons{display:flex;flex-direction:column;gap:4px;padding:8px}.yawnmd-main-body__split__buttons .yawnmd-button{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid transparent;transition:background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease}.yawnmd-main-body__split__buttons .yawnmd-button:hover{background-color:#3e3e42;border-color:#464647}.yawnmd-main-body__split__buttons .yawnmd-button:active{background-color:#464647;border-color:#525252}.yawnmd-main-body__split__buttons .yawnmd-button--primary{background-color:#0e639c;color:#fff;border-color:#0e639c}.yawnmd-main-body__split__buttons .yawnmd-button--primary:hover{background-color:#17b;border-color:#17b}.yawnmd-main-body__split__buttons .yawnmd-button--primary:active{background-color:#005a9e;border-color:#005a9e}.yawnmd-main-body__split__resize-handle{width:100%;height:4px;background-color:var(--yawnmd-resize-handle-bg);cursor:row-resize;position:absolute;bottom:0;left:0}.yawnmd-main-body__preview{display:flex;flex-direction:column;width:100%;height:100%;background-color:var(--yawnmd-viewer-bg);min-width:300px;min-height:0;overflow:hidden}.yawnmd-main-body__preview__header{height:var(--yawnmd-toolbar-height);min-height:var(--yawnmd-toolbar-height);background-color:var(--yawnmd-header-bg);border-bottom:1px solid var(--yawnmd-base-border);display:flex;align-items:center;justify-content:space-between;padding:0 6px 0 12px;gap:12px}.yawnmd-main-body__editor__header__actions,.yawnmd-main-body__preview__header__actions{display:flex;align-items:center;gap:4px;margin-left:auto}.yawnmd-main-body__preview__label{font-weight:600;font-size:14px;color:var(--yawnmd-text-color);-webkit-user-select:none;user-select:none}.yawnmd-main-body__preview__area{flex:1;overflow:hidden;background-color:var(--yawnmd-body-bg);color:var(--yawnmd-text-color);min-height:0}[yawn-id=editor-area]{width:100%;height:100%;overflow:hidden;min-height:0}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:#191919;border-radius:6px}::-webkit-scrollbar-thumb{background:#191919;border-radius:6px;border:2px solid #1e1e1e}::-webkit-scrollbar-thumb:hover{background:#525252}::-webkit-scrollbar-thumb:active{background:#616161}::-webkit-scrollbar-corner{background:#1e1e1e}*{scrollbar-width:thin;scrollbar-color:#424242 #191919}.yawnmd-main-body__popup-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1000;pointer-events:none;display:block}.yawnmd-main-body__popup-layer.show{pointer-events:auto}.yawnmd-main-body__drag-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;display:none;background-color:#3d6fa81a;outline:2px dashed rgba(61,111,168,.5);outline-offset:-2px}.yawnmd-main-body__drag-overlay.show{display:block;pointer-events:auto}.yawnmd-main-body__print-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;display:none;background-color:#3d6fa81a;z-index:1001}.yawnmd-main-body__print-overlay.show{display:block;pointer-events:auto}.hidden{display:none}.yawnmd-toast-container{position:fixed;z-index:10000;pointer-events:none;display:flex;flex-direction:column;gap:12px;max-width:400px;width:100%}.yawnmd-toast-container--top-left{top:20px;left:20px;align-items:flex-start}.yawnmd-toast-container--top-right{top:20px;right:20px;align-items:flex-end}.yawnmd-toast-container--top-center{top:20px;left:50%;transform:translate(-50%);align-items:center}.yawnmd-toast-container--bottom-left{bottom:20px;left:20px;align-items:flex-start}.yawnmd-toast-container--bottom-right{bottom:20px;right:20px;align-items:flex-end}.yawnmd-toast-container--bottom-center{bottom:20px;left:50%;transform:translate(-50%);align-items:center}.yawnmd-toast{background-color:var(--yawnmd-header-bg);border:1px solid var(--yawnmd-base-border);border-radius:6px;box-shadow:0 4px 12px #0000004d;padding:12px 16px;min-width:300px;max-width:400px;pointer-events:auto;opacity:0;transform:translateY(20px);transition:opacity .3s ease,transform .3s ease}.yawnmd-toast.show{opacity:1;transform:translateY(0)}.yawnmd-toast__content{display:flex;align-items:center;justify-content:space-between;gap:12px}.yawnmd-toast__message{flex:1;color:var(--yawnmd-text-color);font-size:14px;line-height:1.5;word-wrap:break-word}.yawnmd-toast__close{background:none;border:none;color:var(--yawnmd-text-color-secondary);font-size:20px;line-height:1;cursor:pointer;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background-color .2s,color .2s;flex-shrink:0}.yawnmd-toast__close:hover{background-color:#ffffff1a;color:var(--yawnmd-text-color)}.yawnmd-toast--success{border-left:4px solid #4caf50}.yawnmd-toast--error{border-left:4px solid #f44336}.yawnmd-toast--warning{border-left:4px solid #ff9800}.yawnmd-toast--info{border-left:4px solid #2196f3}.yawn-tooltip{position:fixed;z-index:10000;pointer-events:none;background-color:#fffffff2;color:#000;padding:6px 10px;border-radius:4px;font-size:12px;line-height:1.4;white-space:nowrap;max-width:300px;word-wrap:break-word;white-space:normal;box-shadow:0 2px 8px #00000026;border:1px solid rgba(0,0,0,.1);opacity:0;transition:opacity .1s ease}.yawn-tooltip[data-theme=dark]{background-color:#1e1e1ef2;color:#e0e0e0;border:1px solid rgba(255,255,255,.1);box-shadow:0 2px 8px #00000080}.yawn-tooltip[data-theme=light]{background-color:#fffffff2;color:#000;box-shadow:0 2px 8px #00000026;border:1px solid rgba(0,0,0,.1)}.yawn-tooltip:before{content:"";position:absolute;width:0;height:0;border:5px solid transparent;left:var(--arrow-left, 50%);transform:translate(-50%)}.yawn-tooltip[data-position=above]:before{bottom:-10px;border-top-color:#fffffff2}.yawn-tooltip[data-position=above][data-theme=dark]:before{border-top-color:#1e1e1ef2}.yawn-tooltip[data-position=below]:before{top:-10px;border-bottom-color:#fffffff2}.yawn-tooltip[data-position=below][data-theme=dark]:before{border-bottom-color:#1e1e1ef2}@media print{.yawnmd-main-container__header,.yawnmd-main-body__editor,.yawnmd-main-body__split,.yawnmd-main-body__preview__header,.yawnmd-main-body__popup-layer,.yawn-tooltip{display:none!important}.yawnmd-main-body__preview{width:100%!important;flex:none!important;display:block!important}.yawnmd-main-body__preview__area{overflow:visible!important;height:auto!important}body,.yawnmd-container,.yawnmd-main-container,.yawnmd-main-container__body,.yawnmd-main-body__preview,.yawnmd-main-body__preview__area,.yawnmd-markdown-viewer{background-color:#fff!important;color:#24292f!important}@page{margin:2cm;size:A4}}.yawnmd-main-body__preview__body{display:flex;gap:0;flex:1;min-height:0;overflow:hidden}.yawnmd-preview-toc{width:280px;flex-shrink:0;background:var(--yawnmd-body-bg);border-left:1px solid var(--yawnmd-base-border);overflow-y:auto;overflow-x:hidden;transition:width .2s ease,opacity .2s ease}.yawnmd-preview-toc.hidden{width:0;opacity:0;border-left:none;overflow:hidden}.yawnmd-button.active{background-color:#ffffff1a;color:#fff}@media(max-width:768px){[yawn-id=editor-help]{display:none!important}.yawnmd-main-body__preview__body{position:relative}.yawnmd-preview-toc{position:absolute;top:0;right:0;bottom:0;width:280px;z-index:1000;transform:translate(100%);transition:transform .3s ease;box-shadow:-2px 0 8px #0000004d}.yawnmd-preview-toc:not(.hidden){transform:translate(0)}}.yawnmd-preview-toc .yawnmd-toc{border:0px!important;border-radius:0!important}.yawnmd-preview-toc .yawnmd-toc__title{border:0px!important}.yawnmd-preview-toc .yawnmd-toc__list{max-height:none!important}@media(hover:none),(pointer:coarse){.yawn-tooltip{display:none!important}}@media(max-width:1024px){.yawn-tooltip{display:none!important}}[yawn-id=viewer-area]{width:100%;height:100%;overflow:auto;min-height:0;max-height:100%;scroll-behavior:smooth;scroll-padding-top:20px}.yawnmd-markdown-viewer{min-height:100%;max-height:fit-content;padding:32px}.markdown-body{max-width:1060px;margin:0 auto;color:#f0f6fc}.markdown-body a{color:#4493f8;text-decoration:underline;text-underline-offset:.2rem}.markdown-body code,.markdown-body tt{background-color:#6a7c9547;padding:2px 6px}.markdown-body .highlight pre,.markdown-body pre{background-color:#151b23;padding:0}.markdown-body pre code,.markdown-body pre tt{background-color:#656c7633;padding:16px!important;display:block}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{position:relative;scroll-margin-top:20px}.markdown-body h1,.markdown-body h2{border-bottom:1px solid #343c46}.markdown-body h1:target,.markdown-body h2:target,.markdown-body h3:target,.markdown-body h4:target,.markdown-body h5:target,.markdown-body h6:target{animation:highlight-heading 2s ease-out}@keyframes highlight-heading{0%{background-color:#3b82f64d}to{background-color:transparent}}.markdown-body li input[type=checkbox]{margin-right:.5em}.markdown-body li:has(>input[type=checkbox]){list-style-type:none;margin-left:-1.5em}.markdown-body ul ul li:has(>input[type=checkbox]),.markdown-body ol ul li:has(>input[type=checkbox]){margin-left:0}.markdown-body ul ul,.markdown-body ol ul,.markdown-body ul ol,.markdown-body ol ol{padding-left:2em;margin-top:0;margin-bottom:0}.markdown-body blockquote{border-left:.25em solid #0075ff}.markdown-body strong{color:#edae76}.markdown-body sub,.markdown-body sup{font-size:.75em;line-height:0;position:relative;vertical-align:baseline}.markdown-body sub{bottom:-.25em}.markdown-body sup{top:-.5em}.markdown-body mark{background-color:#ff69b44d;color:inherit;padding:.1em .2em;border-radius:2px}.hljs-name,.hljs-quote,.hljs-selector-pseudo,.hljs-selector-tag{color:#e5c07b}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-operator,.hljs-selector-attr,.hljs-selector-id,.hljs-variable{color:#e06c75}.hljs-meta .hljs-string,.hljs-regexp,.hljs-string{color:#98c379}.hljs-doctag,.hljs-keyword,.hljs-template-tag,.hljs-template-variable{color:#c678dd}.hljs-type{color:#e5c07b}.hljs-meta,.hljs-meta .hljs-keyword{color:#7d8799}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__{color:#e5c07b}.hljs-variable.language_,.hljs-title.function_{color:#e06c75}.hljs-selector-class,.hljs-number{color:#e5c07b}.hljs .language-markdown .hljs-section,.hljs .language-markdown .hljs-emphasis,.hljs .language-markdown .hljs-strong{color:#c9d1d9;font-weight:400;font-style:normal}.katex-block-wrapper{display:block;margin:1em 0;padding:0;overflow-x:auto;overflow-y:hidden;text-align:center}.katex-block-wrapper .katex-display{margin:0}.mermaid-diagram{display:block;text-align:center;margin:1em 0;background:transparent;width:100%;overflow-x:auto;border:1px solid #393939;padding:24px;border-radius:8px}.mermaid-diagram svg{max-width:100%;height:auto;display:block;margin:0 auto;background:transparent}.mermaid-error{margin:16px 0;padding:16px;border-radius:8px;overflow:hidden;background-color:#dc26261a;border:1px solid rgba(220,38,38,.3);color:#fca5a5;font-family:Courier New,monospace;font-size:14px;line-height:1.6}.mermaid-error:before{content:"⚠ ";font-size:18px;margin-right:8px}.mermaid-error pre{margin:8px 0 0;padding:12px;background-color:#0000004d;border-radius:4px;overflow-x:auto;color:#d1d5db;font-size:13px}.footnote-ref{font-size:.875em;line-height:0;position:relative;vertical-align:baseline;top:-.5em}.footnote-ref a{text-decoration:none;color:var(--yawnmd-link-color, #3b82f6);font-weight:600}.footnote-ref a:hover{text-decoration:underline}.footnote-definition{display:flex;gap:.5em;margin:.5em 0;padding:.5em 0;border-top:1px solid var(--yawnmd-border-color, rgba(255, 255, 255, .1));font-size:.9em;color:var(--yawnmd-text-secondary, rgba(255, 255, 255, .7))}.footnote-number{flex-shrink:0;font-weight:600;color:var(--yawnmd-link-color, #3b82f6)}.footnote-text{flex:1}.footnote-backref{flex-shrink:0;text-decoration:none;color:var(--yawnmd-link-color, #3b82f6);font-size:1.2em;line-height:1}.footnote-backref:hover{text-decoration:none;opacity:.7}@media print{.markdown-body{background-color:#fff!important;color:#24292f!important}.markdown-body code,.markdown-body tt{background-color:#afb8c133!important;color:#24292f!important}.markdown-body pre,.markdown-body .highlight pre{background-color:#f6f8fa!important}.markdown-body pre code{background-color:transparent!important;color:#24292f!important}.markdown-body a{color:#0969da!important}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{color:#24292f!important;border-bottom-color:#d0d7de!important}.markdown-body blockquote{color:#57606a!important;border-left-color:#d0d7de!important}.markdown-body table tr{background-color:#fff!important;border-top-color:#d0d7de!important}.markdown-body table tr:nth-child(2n){background-color:#f6f8fa!important}.markdown-body table th,.markdown-body table td{border-color:#d0d7de!important}h1,h2,h3,h4,h5,h6{page-break-after:avoid}pre,blockquote,table{page-break-inside:avoid}img{max-width:100%!important;page-break-inside:avoid}.katex,.katex-display,.katex-html,.katex .mord,.katex .mbin,.katex .mrel,.katex .mopen,.katex .mclose,.katex .mpunct,.katex .minner,.katex .mop{color:#24292f!important}.mermaid{background-color:#fff!important}.mermaid svg{background-color:#fff!important}}.yawnmd-toc--dark{--toc-bg: #2d2d30;--toc-border: #3e3e42;--toc-title-color: #cccccc;--toc-title-bg: #252526;--toc-link-color: #cccccc;--toc-link-hover-bg: #37373d;--toc-link-hover-color: #ffffff;--toc-link-active-bg: #0e639c;--toc-link-active-color: #ffffff;--toc-empty-color: #858585;--toc-scrollbar-track: #1e1e1e;--toc-scrollbar-thumb: #424242;--toc-scrollbar-thumb-hover: #525252}.yawnmd-toc--light{--toc-bg: #ffffff;--toc-border: #e5e7eb;--toc-title-color: #1f2937;--toc-title-bg: #f3f4f6;--toc-link-color: #374151;--toc-link-hover-bg: #f3f4f6;--toc-link-hover-color: #111827;--toc-link-active-bg: #3b82f6;--toc-link-active-color: #ffffff;--toc-empty-color: #9ca3af;--toc-scrollbar-track: #f3f4f6;--toc-scrollbar-thumb: #d1d5db;--toc-scrollbar-thumb-hover: #9ca3af}.yawnmd-toc{background-color:var(--toc-bg);border:1px solid var(--toc-border);border-radius:8px;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:14px;line-height:1.6}.yawnmd-toc__header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background-color:var(--toc-title-bg);border-bottom:1px solid var(--toc-border);gap:12px}.yawnmd-toc__title{color:var(--toc-title-color);font-weight:600;font-size:16px;flex:1}.yawnmd-toc__depth-selector{padding:4px 8px;background-color:var(--toc-bg);border:1px solid var(--toc-border);border-radius:4px;color:var(--toc-link-color);font-size:12px;font-weight:500;cursor:pointer;transition:background-color .2s ease,border-color .2s ease}.yawnmd-toc__depth-selector:hover{background-color:var(--toc-link-hover-bg);border-color:var(--toc-link-active-bg)}.yawnmd-toc__depth-selector:focus{outline:2px solid var(--toc-link-active-bg);outline-offset:2px}.yawnmd-toc__empty{padding:24px 16px;text-align:center;color:var(--toc-empty-color);font-style:italic}.yawnmd-toc__list{list-style:none;margin:0;padding:8px 0;max-height:500px;overflow-y:auto}.yawnmd-toc__list::-webkit-scrollbar{width:8px}.yawnmd-toc__list::-webkit-scrollbar-track{background:var(--toc-scrollbar-track)}.yawnmd-toc__list::-webkit-scrollbar-thumb{background:var(--toc-scrollbar-thumb);border-radius:4px}.yawnmd-toc__list::-webkit-scrollbar-thumb:hover{background:var(--toc-scrollbar-thumb-hover)}.yawnmd-toc__list{scrollbar-width:thin;scrollbar-color:var(--toc-scrollbar-thumb) var(--toc-scrollbar-track)}.yawnmd-toc__item{margin:0;padding:0}.yawnmd-toc__item--level-1{padding-left:12px}.yawnmd-toc__item--level-2{padding-left:28px}.yawnmd-toc__item--level-3{padding-left:44px}.yawnmd-toc__item--level-4{padding-left:60px}.yawnmd-toc__item--level-5{padding-left:76px}.yawnmd-toc__item--level-6{padding-left:92px}.yawnmd-toc__link{display:block;padding:6px 16px 6px 4px;color:var(--toc-link-color);text-decoration:none;transition:background-color .2s ease,color .2s ease;border-radius:4px;margin:2px 12px 2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.yawnmd-toc__link:hover{background-color:var(--toc-link-hover-bg);color:var(--toc-link-hover-color)}.yawnmd-toc__link--active{background-color:var(--toc-link-active-bg);color:var(--toc-link-active-color);font-weight:600}.yawnmd-toc__link--active:hover{background-color:var(--toc-link-active-bg);color:var(--toc-link-active-color)}.yawnmd-toc__link:focus{outline:2px solid var(--toc-link-active-bg);outline-offset:2px}@media print{.yawnmd-toc{display:none}}[yawn-id=codemirror-container]{width:100%;height:100%;overflow:hidden;min-height:0;max-height:100%}[yawn-id=codemirror-container] .cm-editor{height:100%;max-height:100%;overflow:hidden}[yawn-id=codemirror-container] .cm-scroller{overflow:auto}.cm-editor,.cm-editor .cm-gutters{background-color:var(--yawnmd-body-bg)!important}.ͼt{color:#c9d1d9}.cm-line{color:#e6edf3}.cm-heading1>span,.cm-heading2>span,.cm-heading3>span,.cm-heading4>span,.cm-heading5>span,.cm-heading6>span{color:#3d80ff!important}.markdown-toolbar{display:flex;align-items:center;gap:4px;flex:1;position:relative}.markdown-toolbar__desktop{display:flex;align-items:center;gap:4px;flex:1}.markdown-toolbar__mobile{display:none;position:relative}.markdown-toolbar__button{width:28px;height:28px;padding:0;display:inline-flex;align-items:center;justify-content:center;background-color:transparent;border:1px solid transparent;border-radius:4px;color:var(--yawnmd-text-color);cursor:pointer;transition:all .2s ease}.markdown-toolbar__button:hover{background-color:#ffffff1a;border-color:var(--yawnmd-base-border)}.markdown-toolbar__button:active{background-color:#ffffff26;transform:scale(.95)}.markdown-toolbar__separator{width:1px;height:20px;background-color:var(--yawnmd-base-border);margin:0 4px}.markdown-toolbar__menu-button{width:28px;height:28px;font-size:18px}.markdown-toolbar__dropdown{position:absolute;top:calc(100% + 4px);right:0;background-color:var(--yawnmd-header-bg, #000);border:1px solid var(--yawnmd-base-border);border-radius:4px;box-shadow:0 4px 12px #0000004d;z-index:1000;min-width:200px;max-height:394px;overflow-y:auto}.markdown-toolbar__dropdown-item{display:flex;align-items:center;gap:12px;width:100%;padding:8px 12px;background-color:transparent;border:none;color:var(--yawnmd-text-color);cursor:pointer;text-align:left;transition:background-color .2s ease}.markdown-toolbar__dropdown-item:hover{background-color:#ffffff1a}.markdown-toolbar__dropdown-item:active{background-color:#ffffff26}.markdown-toolbar__dropdown-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.markdown-toolbar__dropdown-label{flex:1;font-size:14px;white-space:nowrap}.markdown-toolbar__dropdown-separator{height:1px;background-color:var(--yawnmd-base-border);margin:4px 0}@media(max-width:768px){.markdown-toolbar__desktop{display:none}.markdown-toolbar__mobile{display:flex}}.markdown-toolbar--narrow-panel .markdown-toolbar__desktop{display:none}.markdown-toolbar--narrow-panel .markdown-toolbar__mobile{display:flex}