@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_AMS-Regular.a79f1c31.woff2) format("woff2"),url(/_next/static/media/KaTeX_AMS-Regular.1608a09b.woff) format("woff"),url(/_next/static/media/KaTeX_AMS-Regular.4aafdb68.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Caligraphic-Bold.ec17d132.woff2) format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Bold.b6770918.woff) format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Bold.cce5b8ec.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Caligraphic-Regular.55fac258.woff2) format("woff2"),url(/_next/static/media/KaTeX_Caligraphic-Regular.dad44a7f.woff) format("woff"),url(/_next/static/media/KaTeX_Caligraphic-Regular.07ef19e7.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Fraktur-Bold.d42a5579.woff2) format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Bold.9f256b85.woff) format("woff"),url(/_next/static/media/KaTeX_Fraktur-Bold.b18f59e1.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Fraktur-Regular.d3c882a6.woff2) format("woff2"),url(/_next/static/media/KaTeX_Fraktur-Regular.7c187121.woff) format("woff"),url(/_next/static/media/KaTeX_Fraktur-Regular.ed38e79f.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Main-Bold.c3fb5ac2.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Bold.d181c465.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Bold.b74a1a8b.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Main-BoldItalic.6f2bb1df.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-BoldItalic.e3f82f9d.woff) format("woff"),url(/_next/static/media/KaTeX_Main-BoldItalic.70d8b0a5.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Italic.8916142b.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Italic.9024d815.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Italic.47373d1e.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Regular.0462f03b.woff2) format("woff2"),url(/_next/static/media/KaTeX_Main-Regular.7f51fe03.woff) format("woff"),url(/_next/static/media/KaTeX_Main-Regular.b7f8fe9b.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Math-BoldItalic.572d331f.woff2) format("woff2"),url(/_next/static/media/KaTeX_Math-BoldItalic.f1035d8d.woff) format("woff"),url(/_next/static/media/KaTeX_Math-BoldItalic.a879cf83.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Math-Italic.f28c23ac.woff2) format("woff2"),url(/_next/static/media/KaTeX_Math-Italic.5295ba48.woff) format("woff"),url(/_next/static/media/KaTeX_Math-Italic.939bc644.ttf) format("truetype")}@font-face{font-family:"KaTeX_SansSerif";font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_SansSerif-Bold.8c5b5494.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Bold.bf59d231.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Bold.94e1e8dc.ttf) format("truetype")}@font-face{font-family:"KaTeX_SansSerif";font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Italic.3b1e59b3.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Italic.7c9bc82b.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Italic.b4c20c84.ttf) format("truetype")}@font-face{font-family:"KaTeX_SansSerif";font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Regular.ba21ed5f.woff2) format("woff2"),url(/_next/static/media/KaTeX_SansSerif-Regular.74048478.woff) format("woff"),url(/_next/static/media/KaTeX_SansSerif-Regular.d4d7ba48.ttf) format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Script-Regular.03e9641d.woff2) format("woff2"),url(/_next/static/media/KaTeX_Script-Regular.07505710.woff) format("woff"),url(/_next/static/media/KaTeX_Script-Regular.fe9cbbe1.ttf) format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size1-Regular.eae34984.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size1-Regular.e1e279cb.woff) format("woff"),url(/_next/static/media/KaTeX_Size1-Regular.fabc004a.ttf) format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size2-Regular.5916a24f.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size2-Regular.57727022.woff) format("woff"),url(/_next/static/media/KaTeX_Size2-Regular.d6b476ec.ttf) format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size3-Regular.b4230e7e.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size3-Regular.9acaf01c.woff) format("woff"),url(/_next/static/media/KaTeX_Size3-Regular.a144ef58.ttf) format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size4-Regular.10d95fd3.woff2) format("woff2"),url(/_next/static/media/KaTeX_Size4-Regular.7a996c9d.woff) format("woff"),url(/_next/static/media/KaTeX_Size4-Regular.fbccdabe.ttf) format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Typewriter-Regular.a8709e36.woff2) format("woff2"),url(/_next/static/media/KaTeX_Typewriter-Regular.6258592b.woff) format("woff"),url(/_next/static/media/KaTeX_Typewriter-Regular.d97aaf4a.ttf) format("truetype")}.katex{font:normal 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:"0.16.22"}.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}.callout{mix-blend-mode:darken;background-color:rgb(from var(--callout-color-light) r g b/.1)}.callout-title{color:var(--callout-color-light)}.dark .callout{mix-blend-mode:lighten;background-color:rgb(from var(--callout-color-dark) r g b/.1)}.dark .callout-title{color:var(--callout-color-dark)}.callout{overflow:hidden;width:100%;padding:12px 12px 12px 24px;border-radius:4px;margin:1em 0;line-height:1.3}.callout-title{display:flex;align-items:flex-start;gap:4px;font-size:inherit}.callout-icon{display:flex;flex:0 0 auto;align-items:center}.callout-title-inner{color:inherit;font-weight:600}.callout-content{overflow-x:auto;padding:0;background-color:transparent}.callout-collapsible .callout-title{cursor:pointer}.callout-collapsible .callout-fold{display:flex;align-items:center;padding-inline-end:8px}.callout-collapsible>.callout-title .callout-fold svg{transform:rotate(-90deg);transition:transform .1s ease-in-out}.callout-collapsible[open]>.callout-title .callout-fold svg{transform:none}.callout-fold:after,.callout-icon:after{content:"\200B"}.callout-fold svg,.callout-icon svg{width:18px;height:18px}.skeleton{position:relative;overflow:hidden}.skeleton:after{position:absolute;top:0;right:0;bottom:0;left:0;transform:translateX(-100%);background-image:linear-gradient(90deg,hsla(0,0%,100%,0),hsla(0,0%,100%,.1) 20%,hsla(0,0%,100%,.2) 60%,hsla(0,0%,100%,0));animation:shimmer 2s infinite;content:""}@keyframes shimmer{to{transform:translateX(100%)}}@media(prefers-color-scheme:dark){.skeleton:after{background-image:linear-gradient(90deg,transparent,rgba(0,0,0,.1) 20%,rgba(0,0,0,.2) 60%,transparent)}}.ContentMdComponent .markdown-body{font-family:inherit!important}.ContentMdComponent .markdown-body:is(.dark *){background-color:transparent!important;--tw-text-opacity:1!important;color:rgb(156 163 175/var(--tw-text-opacity,1))!important}.ContentMdComponent .markdown-body pre.mac-style{position:relative;margin:1rem 0;padding-top:2.5rem;background-color:#121212;border-radius:10px;overflow:auto;font-size:1rem;color:#dcdcdc;font-family:inherit}.ContentMdComponent .markdown-body pre.mac-style:before{content:"";position:absolute;top:.75rem;left:1rem;width:.75rem;height:.75rem;background:#ff5f56;border-radius:50%;box-shadow:1rem 0 0 #ffbd2e,2rem 0 0 #27c93f;z-index:2}.ContentMdComponent .markdown-body pre.mac-style .language-label{position:absolute;top:.75rem;left:50%;transform:translateX(-50%);font-size:.75rem;color:#ccc;font-weight:700;text-transform:lowercase;-webkit-user-select:none;user-select:none;z-index:3}.ContentMdComponent .markdown-body pre.mac-style .copy-button{position:absolute;top:.75rem;right:1rem;background:#2c2c2c;color:#ccc;border-radius:4px;padding:4px 6px;font-size:.875rem;z-index:4;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background-color .2s}.ContentMdComponent .markdown-body pre.mac-style .copy-button:hover{background:#444}.ContentMdComponent .markdown-body pre.mac-style.collapsed{max-height:320px;overflow:hidden;cursor:pointer}.ContentMdComponent .markdown-body pre.mac-style.collapsed:after{content:"点击展开代码";position:absolute;bottom:0;left:0;width:100%;text-align:center;background:linear-gradient(0deg,#121212 60%,transparent);color:#999;padding:12px 0;font-size:.875rem;z-index:5;-webkit-user-select:none;user-select:none}.ContentMdComponent .markdown-body pre.mac-style.expanded{max-height:none}.ContentMdComponent .markdown-body pre.mac-style code.hljs{display:block;white-space:pre-wrap;font-family:inherit!important;background:transparent!important;color:inherit!important;padding:1rem}.ContentMdComponent .markdown-body pre.mac-style .toggle-btn{position:absolute;bottom:4px;right:8px;background:rgba(0,0,0,.5);color:#ccc;font-size:.75rem;padding:2px 6px;border-radius:4px;z-index:6;cursor:pointer}.ContentMdComponent .markdown-body pre.mac-style .toggle-btn:hover{background:rgba(0,0,0,.8)}.ContentMdComponent img{cursor:pointer;border-radius:.75rem;--tw-blur:blur(20px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow);transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.3s}.ContentMdComponent img:hover{--tw-scale-x:1.05;--tw-scale-y:1.05;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.ContentMdComponent h1,.ContentMdComponent h2,.ContentMdComponent h3,.ContentMdComponent h4,.ContentMdComponent h5,.ContentMdComponent h6{font-weight:700;scroll-margin-top:100px!important}.ContentMdComponent h1:is(.dark *),.ContentMdComponent h2:is(.dark *),.ContentMdComponent h3:is(.dark *),.ContentMdComponent h4:is(.dark *),.ContentMdComponent h5:is(.dark *),.ContentMdComponent h6:is(.dark *){--tw-border-opacity:1;border-color:rgb(44 51 62/var(--tw-border-opacity,1));--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity,1))}.ContentMdComponent h1{margin-top:2.5rem;border-bottom-width:1px;padding-bottom:.75rem;font-size:1.5rem;line-height:2rem}.ContentMdComponent h1:first-child,.ContentMdComponent h2{margin-top:1.5rem;margin-bottom:1.5rem}.ContentMdComponent h2{position:relative;font-size:1.25rem;line-height:1.75rem}.ContentMdComponent h3{position:relative;margin-top:1.25rem;margin-bottom:1.25rem;font-size:1.125rem;line-height:1.75rem}.ContentMdComponent h4,.ContentMdComponent h5,.ContentMdComponent h6{position:relative;margin-top:.75rem;margin-bottom:.75rem;font-size:1.125rem;line-height:1.75rem}.ContentMdComponent hr{margin-top:1.25rem;margin-bottom:1.25rem;border-width:1px}.ContentMdComponent hr:is(.dark *){--tw-border-opacity:1;border-color:rgb(78 89 105/var(--tw-border-opacity,1))}.ContentMdComponent ol code,.ContentMdComponent p code,.ContentMdComponent ul code{border-radius:.375rem;background-color:rgba(13,110,253,.1);padding:.25rem .5rem;font-size:.875rem;line-height:1.25rem;--tw-text-opacity:1;color:rgb(13 110 253/var(--tw-text-opacity,1))}.ContentMdComponent ol code:is(.dark *),.ContentMdComponent p code:is(.dark *),.ContentMdComponent ul code:is(.dark *){--tw-bg-opacity:1;background-color:rgb(51 64 82/var(--tw-bg-opacity,1))}.ContentMdComponent li.task-list-item{margin-top:.625rem;margin-bottom:.625rem}.ContentMdComponent li:not(.task-list-item){margin-top:.625rem;margin-bottom:.625rem;margin-left:1.5rem}.ContentMdComponent ul:not(.contains-task-list){list-style-type:disc}.ContentMdComponent ol:not([start]){counter-reset:counter}.ContentMdComponent ol>li:not([id^=user-content-fn-]):before{position:absolute;left:0;margin-top:.25rem;height:1rem;width:1rem;border-radius:9999px;border-width:1px;--tw-border-opacity:1;border-color:rgb(17 24 28/var(--tw-border-opacity,1));text-align:center;font-size:.875rem;line-height:1.25rem;line-height:1}.ContentMdComponent ol>li:not([id^=user-content-fn-]):is(.dark *):before{--tw-border-opacity:1;border-color:rgb(156 163 175/var(--tw-border-opacity,1))}.ContentMdComponent ol>li:not([id^=user-content-fn-]):before{counter-increment:counter;content:counter(counter)}.ContentMdComponent ol>li:not([id^=user-content-fn-]) ol>li:before{position:absolute;left:1.75rem;margin-top:0;border-width:0;font-size:1rem;line-height:1.5rem;line-height:1.5;content:counter(counter) "."}.ContentMdComponent blockquote{margin-top:1.25rem;margin-bottom:1.25rem;border-left-width:4px;--tw-border-opacity:1;border-color:rgb(17 24 28/var(--tw-border-opacity,1));--tw-bg-opacity:1;background-color:rgba(246,248,250,var(--tw-bg-opacity,1));padding-left:1rem}.ContentMdComponent blockquote:is(.dark *){--tw-border-opacity:1;border-color:rgb(107 114 128/var(--tw-border-opacity,1));background-color:rgba(246,248,250,.1)}.ContentMdComponent .footnotes{margin-top:2.5rem}.ContentMdComponent .footnotes:before{--tw-content:"";content:var(--tw-content)}.ContentMdComponent .footnotes>h2{--tw-text-opacity:1;color:rgb(234 179 8/var(--tw-text-opacity,1))}.ContentMdComponent .footnotes:before{display:block;height:1px;width:100%;--tw-bg-opacity:1;background-color:rgb(209 213 219/var(--tw-bg-opacity,1))}.ContentMdComponent .footnotes ol{list-style-type:decimal}.ContentMdComponent mark{--tw-bg-opacity:1;background-color:rgb(219 253 173/var(--tw-bg-opacity,1))}.ContentMdComponent mark:is(.dark *){--tw-bg-opacity:1;background-color:rgb(157 180 126/var(--tw-bg-opacity,1))}.ContentMdComponent .callout-content{padding-top:.25rem}.ContentMdComponent .callout-content>p{margin-bottom:0}.ContentMdComponent .katex{font-size:1rem;line-height:1.5rem}.ContentMdComponent a{--tw-text-opacity:1;color:rgb(83 157 253/var(--tw-text-opacity,1))}.ContentMdComponent p{margin-bottom:.5rem;line-height:2.25rem}.ContentMdComponent strong{font-size:15px}.ContentMdComponent table{width:100%}.ContentMdComponent table th{--tw-bg-opacity:1;background-color:rgb(241 247 253/var(--tw-bg-opacity,1))}.ContentMdComponent table th:is(.dark *){--tw-bg-opacity:1;background-color:rgb(51 64 82/var(--tw-bg-opacity,1))}.ContentMdComponent table td,.ContentMdComponent table th,.ContentMdComponent table tr{border-width:1px;padding:10px 20px}.ContentMdComponent input[type=checkbox]{width:16px;height:16px;border-radius:4px;position:relative;cursor:not-allowed}.ContentMdComponent .douyin{min-width:320px;min-height:720px;border-radius:10px;margin:10px 0}.mac-style.with-line-number{position:relative}.mac-style.with-line-number .hljs{display:block;padding:0;background:none}.mac-style.with-line-number .code-line{display:flex;align-items:flex-start;min-height:1.6em;font-size:1em;line-height:1.6;white-space:pre}.mac-style.with-line-number .line-number{display:inline-block;width:2.5em;text-align:right;color:#888;user-select:none;opacity:.6;margin-right:1em;font-size:.95em;font-family:inherit}.mac-style.with-line-number .line-content{flex:1;word-break:break-all;white-space:pre}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}.hljs{color:#abb2bf;background:#282c34}.hljs-comment,.hljs-quote{color:#5c6370;font-style:italic}.hljs-doctag,.hljs-formula,.hljs-keyword{color:#c678dd}.hljs-deletion,.hljs-name,.hljs-section,.hljs-selector-tag,.hljs-subst{color:#e06c75}.hljs-literal{color:#56b6c2}.hljs-addition,.hljs-attribute,.hljs-meta .hljs-string,.hljs-regexp,.hljs-string{color:#98c379}.hljs-attr,.hljs-number,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-pseudo,.hljs-template-variable,.hljs-type,.hljs-variable{color:#d19a66}.hljs-bullet,.hljs-link,.hljs-meta,.hljs-selector-id,.hljs-symbol,.hljs-title{color:#61aeee}.hljs-built_in,.hljs-class .hljs-title,.hljs-title.class_{color:#e6c07b}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.hljs-link{text-decoration:underline}:target:before{content:"";display:block;height:80px}.content-nav-mask{position:fixed;inset:0;z-index:49;background:#000;opacity:.4;pointer-events:auto}.ContentNavComponent .nav_item:before{position:absolute;left:-.625rem;top:50%;height:15px;width:.25rem;--tw-translate-y:-50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));border-radius:20px;--tw-bg-opacity:1;background-color:rgb(83 157 253/var(--tw-bg-opacity,1));transition-property:transform;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.3s;--tw-content:"";content:var(--tw-content)}.ContentNavComponent .h1{padding-left:25px}.ContentNavComponent .h1.active{padding-left:35px}.ContentNavComponent .h1.active:before{left:20px}.ContentNavComponent .h2{padding-left:35px}.ContentNavComponent .h2.active{padding-left:45px}.ContentNavComponent .h2.active:before{left:30px}.ContentNavComponent .h3{padding-left:45px}.ContentNavComponent .h3.active{padding-left:55px}.ContentNavComponent .h3.active:before{left:40px}.ContentNavComponent .h4{padding-left:55px}.ContentNavComponent .h4.active{padding-left:65px}.ContentNavComponent .h4.active:before{left:50px}.ContentNavComponent .h5{padding-left:65px}.ContentNavComponent .h5.active{padding-left:75px}.ContentNavComponent .h5.active:before{left:60px}.ContentNavComponent .h6{padding-left:75px}.ContentNavComponent .h6.active{padding-left:85px}.ContentNavComponent .h6.active:before{left:70px}.post-ai{border-radius:12px;padding:12px;border:1px solid;margin:8px 0 40px}:root .post-ai{background:#f1f3f8;border-color:#e3e8f7}.dark .post-ai{background:#21232a;border-color:#3d3d3f}.ai-title{justify-content:space-between;margin-bottom:8px}.ai-title,.ai-title-left{display:flex;align-items:center}.ai-title-text{font-weight:700}.ai-tag{padding:2px 8px;border-radius:8px;font-size:12px}:root .ai-tag{background:rgba(42,148,225,.1);color:#2a94e1}.dark .ai-tag{background:rgba(42,148,225,.2);color:#5a9cf8}.ai-explanation{line-height:1.5;position:relative}:root .ai-explanation{color:#a1a2b8}.dark .ai-explanation{color:#8a8b9c}.cursor{animation:blink 1s step-end infinite}:root .cursor{color:#2a94e1}.dark .cursor{color:#5a9cf8}.ai-suggestions{margin-top:12px;display:flex;flex-direction:column;gap:8px}.ai-suggestions-item{padding:8px 12px;border-radius:8px;cursor:pointer;transition:background-color .2s}:root .ai-suggestions-item{background:rgba(42,148,225,.1);color:#2a94e1}.dark .ai-suggestions-item{color:#5a9cf8}.dark .ai-suggestions-item,:root .ai-suggestions-item:hover{background:rgba(42,148,225,.2)}.dark .ai-suggestions-item:hover{background:rgba(42,148,225,.3)}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.TagComponent .tag{display:flex;align-items:center;margin:30px 0}.TagComponent .tag img{width:20px;height:20px;margin-right:5px}.TagComponent .tag .list{font-size:12px}.TagComponent .tag .list a{padding:2px 6px;margin:0 5px;border-radius:20px;color:#666;background-color:#faf9f9}.TagComponent .tag .list a:first-child{color:#0d6efd;background-color:rgba(13,110,253,.1)}.TagComponent .tag .list a:nth-child(2){color:#6610f2;background-color:rgba(102,16,242,.1)}.TagComponent .tag .list a:nth-child(3){color:#20c997;background-color:rgba(32,201,151,.1)}.TagComponent .tag .list a:nth-child(4){color:#dc3545;background-color:rgba(220,53,69,.1)}.TagComponent .tag .list a:nth-child(5){color:#fd7e14;background-color:rgba(253,126,20,.1)}