@font-face{font-family:iconfont;src:url(data:application/x-font-woff2;charset=utf-8;base64,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) format("woff2"),url(//at.alicdn.com/t/c/font_4440451_g1mu6hqx91u.woff?t=1751801562329) format("woff"),url(//at.alicdn.com/t/c/font_4440451_g1mu6hqx91u.ttf?t=1751801562329) format("truetype")}@font-face{font-family:KaTeX_AMS;src:url(/assets/KaTeX_AMS-Regular-UIXRTGNW.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-zJvWDgGp.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-0YIAJWTb.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Caligraphic;src:url(/assets/KaTeX_Caligraphic-Bold-6vyEfazt.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-RIlxi71x.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-AE18XbF9.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Caligraphic;src:url(/assets/KaTeX_Caligraphic-Regular-4uo0fsfh.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-k0QPq0y-.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-MF_e1AYw.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Fraktur;src:url(/assets/KaTeX_Fraktur-Bold-i-oP291Y.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-bAz-dThZ.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-XZxETTVq.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Fraktur;src:url(/assets/KaTeX_Fraktur-Regular-k2IhepQP.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-8XXOHEfX.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-gf8Lq3rE.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Main;src:url(/assets/KaTeX_Main-Bold-sffOiHVw.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-CZtwCMuf.woff) format("woff"),url(/assets/KaTeX_Main-Bold-MGqDlVzd.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Main;src:url(/assets/KaTeX_Main-BoldItalic-8QydwDku.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-EqUi0SPe.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-88TzJhul.ttf) format("truetype");font-weight:700;font-style:italic}@font-face{font-family:KaTeX_Main;src:url(/assets/KaTeX_Main-Italic-DVgO3ulm.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-TCzgZvdR.woff) format("woff"),url(/assets/KaTeX_Main-Italic-N1npxqDf.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_Main;src:url(/assets/KaTeX_Main-Regular-dtjb4qKe.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-6_eCWgYQ.woff) format("woff"),url(/assets/KaTeX_Main-Regular-MqWbzbVV.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Math;src:url(/assets/KaTeX_Math-BoldItalic-mZ7zbAmZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-ImPtsMme.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-d10o37uD.ttf) format("truetype");font-weight:700;font-style:italic}@font-face{font-family:KaTeX_Math;src:url(/assets/KaTeX_Math-Italic-LedwBEzP.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-wNP_z16f.woff) format("woff"),url(/assets/KaTeX_Math-Italic-H5Tq_9FA.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_SansSerif;src:url(/assets/KaTeX_SansSerif-Bold-9bFEtBg9.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-2yISjogg.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-hTHqZ76u.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_SansSerif;src:url(/assets/KaTeX_SansSerif-Italic-tx9FahgZ.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-Azdo-3Wm.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-GGIydc0p.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_SansSerif;src:url(/assets/KaTeX_SansSerif-Regular-wwQp5Se8.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-kun6lKiW.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-TaO4USHJ.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Script;src:url(/assets/KaTeX_Script-Regular-98CFnxev.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular--ckFYqpa.woff) format("woff"),url(/assets/KaTeX_Script-Regular-uSZBlqPg.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size1;src:url(/assets/KaTeX_Size1-Regular-Jgg_JgPA.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-tfebZ-uE.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-27J7nvyK.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size2;src:url(/assets/KaTeX_Size2-Regular-8uHcfdJu.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-KA9bXP1N.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-e4ClFoQr.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size3;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-k6uTKqBB.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-4KV7NJM_.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size4;src:url(/assets/KaTeX_Size4-Regular-5eZcWcVX.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-RfuIJGSk.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-1hQb9ONy.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Typewriter;src:url(/assets/KaTeX_Typewriter-Regular-juq-IZ9c.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-tMUvZjwd.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-9yG-_x36.ttf) format("truetype");font-weight:400;font-style:normal}.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}.katex *{border-color:currentColor}.katex .katex-version:after{content:"0.16.10"}.katex .katex-mathml{position:absolute;clip:rect(1px,1px,1px,1px);padding:0;border:0;height:1px;width:1px;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{position:relative;display:inline-block;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.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-weight:700;font-style:italic}.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 .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{display:inline-table;table-layout:fixed;border-collapse:collapse}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;vertical-align:bottom;position:relative}.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;vertical-align:bottom;font-size:1px;width:2px;min-width:2px}.katex .vbox{display:inline-flex;flex-direction:column;align-items:baseline}.katex .hbox{display:inline-flex;flex-direction:row;width:100%}.katex .thinbox{display:inline-flex;flex-direction:row;width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{display:inline-block;width:100%;border-bottom-style:solid}.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .underline .underline-line,.katex .hline,.katex .hdashline,.katex .rule{min-height:1px}.katex .mspace{display:inline-block}.katex .llap,.katex .rlap,.katex .clap{width:0;position:relative}.katex .llap>.inner,.katex .rlap>.inner,.katex .clap>.inner{position:absolute}.katex .llap>.fix,.katex .rlap>.fix,.katex .clap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .rlap>.inner,.katex .clap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{display:inline-block;border:solid 0;position:relative}.katex .overline .overline-line,.katex .underline .underline-line,.katex .hline{display:inline-block;width:100%;border-bottom-style:solid}.katex .hdashline{display:inline-block;width:100%;border-bottom-style:dashed}.katex .sqrt>.root{margin-left:.27777778em;margin-right:-.55555556em}.katex .sizing.reset-size1.size1,.katex .fontsize-ensurer.reset-size1.size1{font-size:1em}.katex .sizing.reset-size1.size2,.katex .fontsize-ensurer.reset-size1.size2{font-size:1.2em}.katex .sizing.reset-size1.size3,.katex .fontsize-ensurer.reset-size1.size3{font-size:1.4em}.katex .sizing.reset-size1.size4,.katex .fontsize-ensurer.reset-size1.size4{font-size:1.6em}.katex .sizing.reset-size1.size5,.katex .fontsize-ensurer.reset-size1.size5{font-size:1.8em}.katex .sizing.reset-size1.size6,.katex .fontsize-ensurer.reset-size1.size6{font-size:2em}.katex .sizing.reset-size1.size7,.katex .fontsize-ensurer.reset-size1.size7{font-size:2.4em}.katex .sizing.reset-size1.size8,.katex .fontsize-ensurer.reset-size1.size8{font-size:2.88em}.katex .sizing.reset-size1.size9,.katex .fontsize-ensurer.reset-size1.size9{font-size:3.456em}.katex .sizing.reset-size1.size10,.katex .fontsize-ensurer.reset-size1.size10{font-size:4.148em}.katex .sizing.reset-size1.size11,.katex .fontsize-ensurer.reset-size1.size11{font-size:4.976em}.katex .sizing.reset-size2.size1,.katex .fontsize-ensurer.reset-size2.size1{font-size:.83333333em}.katex .sizing.reset-size2.size2,.katex .fontsize-ensurer.reset-size2.size2{font-size:1em}.katex .sizing.reset-size2.size3,.katex .fontsize-ensurer.reset-size2.size3{font-size:1.16666667em}.katex .sizing.reset-size2.size4,.katex .fontsize-ensurer.reset-size2.size4{font-size:1.33333333em}.katex .sizing.reset-size2.size5,.katex .fontsize-ensurer.reset-size2.size5{font-size:1.5em}.katex .sizing.reset-size2.size6,.katex .fontsize-ensurer.reset-size2.size6{font-size:1.66666667em}.katex .sizing.reset-size2.size7,.katex .fontsize-ensurer.reset-size2.size7{font-size:2em}.katex .sizing.reset-size2.size8,.katex .fontsize-ensurer.reset-size2.size8{font-size:2.4em}.katex .sizing.reset-size2.size9,.katex .fontsize-ensurer.reset-size2.size9{font-size:2.88em}.katex .sizing.reset-size2.size10,.katex .fontsize-ensurer.reset-size2.size10{font-size:3.45666667em}.katex .sizing.reset-size2.size11,.katex .fontsize-ensurer.reset-size2.size11{font-size:4.14666667em}.katex .sizing.reset-size3.size1,.katex .fontsize-ensurer.reset-size3.size1{font-size:.71428571em}.katex .sizing.reset-size3.size2,.katex .fontsize-ensurer.reset-size3.size2{font-size:.85714286em}.katex .sizing.reset-size3.size3,.katex .fontsize-ensurer.reset-size3.size3{font-size:1em}.katex .sizing.reset-size3.size4,.katex .fontsize-ensurer.reset-size3.size4{font-size:1.14285714em}.katex .sizing.reset-size3.size5,.katex .fontsize-ensurer.reset-size3.size5{font-size:1.28571429em}.katex .sizing.reset-size3.size6,.katex .fontsize-ensurer.reset-size3.size6{font-size:1.42857143em}.katex .sizing.reset-size3.size7,.katex .fontsize-ensurer.reset-size3.size7{font-size:1.71428571em}.katex .sizing.reset-size3.size8,.katex .fontsize-ensurer.reset-size3.size8{font-size:2.05714286em}.katex .sizing.reset-size3.size9,.katex .fontsize-ensurer.reset-size3.size9{font-size:2.46857143em}.katex .sizing.reset-size3.size10,.katex .fontsize-ensurer.reset-size3.size10{font-size:2.96285714em}.katex .sizing.reset-size3.size11,.katex .fontsize-ensurer.reset-size3.size11{font-size:3.55428571em}.katex .sizing.reset-size4.size1,.katex .fontsize-ensurer.reset-size4.size1{font-size:.625em}.katex .sizing.reset-size4.size2,.katex .fontsize-ensurer.reset-size4.size2{font-size:.75em}.katex .sizing.reset-size4.size3,.katex .fontsize-ensurer.reset-size4.size3{font-size:.875em}.katex .sizing.reset-size4.size4,.katex .fontsize-ensurer.reset-size4.size4{font-size:1em}.katex .sizing.reset-size4.size5,.katex .fontsize-ensurer.reset-size4.size5{font-size:1.125em}.katex .sizing.reset-size4.size6,.katex .fontsize-ensurer.reset-size4.size6{font-size:1.25em}.katex .sizing.reset-size4.size7,.katex .fontsize-ensurer.reset-size4.size7{font-size:1.5em}.katex .sizing.reset-size4.size8,.katex .fontsize-ensurer.reset-size4.size8{font-size:1.8em}.katex .sizing.reset-size4.size9,.katex .fontsize-ensurer.reset-size4.size9{font-size:2.16em}.katex .sizing.reset-size4.size10,.katex .fontsize-ensurer.reset-size4.size10{font-size:2.5925em}.katex .sizing.reset-size4.size11,.katex .fontsize-ensurer.reset-size4.size11{font-size:3.11em}.katex .sizing.reset-size5.size1,.katex .fontsize-ensurer.reset-size5.size1{font-size:.55555556em}.katex .sizing.reset-size5.size2,.katex .fontsize-ensurer.reset-size5.size2{font-size:.66666667em}.katex .sizing.reset-size5.size3,.katex .fontsize-ensurer.reset-size5.size3{font-size:.77777778em}.katex .sizing.reset-size5.size4,.katex .fontsize-ensurer.reset-size5.size4{font-size:.88888889em}.katex .sizing.reset-size5.size5,.katex .fontsize-ensurer.reset-size5.size5{font-size:1em}.katex .sizing.reset-size5.size6,.katex .fontsize-ensurer.reset-size5.size6{font-size:1.11111111em}.katex .sizing.reset-size5.size7,.katex .fontsize-ensurer.reset-size5.size7{font-size:1.33333333em}.katex .sizing.reset-size5.size8,.katex .fontsize-ensurer.reset-size5.size8{font-size:1.6em}.katex .sizing.reset-size5.size9,.katex .fontsize-ensurer.reset-size5.size9{font-size:1.92em}.katex .sizing.reset-size5.size10,.katex .fontsize-ensurer.reset-size5.size10{font-size:2.30444444em}.katex .sizing.reset-size5.size11,.katex .fontsize-ensurer.reset-size5.size11{font-size:2.76444444em}.katex .sizing.reset-size6.size1,.katex .fontsize-ensurer.reset-size6.size1{font-size:.5em}.katex .sizing.reset-size6.size2,.katex .fontsize-ensurer.reset-size6.size2{font-size:.6em}.katex .sizing.reset-size6.size3,.katex .fontsize-ensurer.reset-size6.size3{font-size:.7em}.katex .sizing.reset-size6.size4,.katex .fontsize-ensurer.reset-size6.size4{font-size:.8em}.katex .sizing.reset-size6.size5,.katex .fontsize-ensurer.reset-size6.size5{font-size:.9em}.katex .sizing.reset-size6.size6,.katex .fontsize-ensurer.reset-size6.size6{font-size:1em}.katex .sizing.reset-size6.size7,.katex .fontsize-ensurer.reset-size6.size7{font-size:1.2em}.katex .sizing.reset-size6.size8,.katex .fontsize-ensurer.reset-size6.size8{font-size:1.44em}.katex .sizing.reset-size6.size9,.katex .fontsize-ensurer.reset-size6.size9{font-size:1.728em}.katex .sizing.reset-size6.size10,.katex .fontsize-ensurer.reset-size6.size10{font-size:2.074em}.katex .sizing.reset-size6.size11,.katex .fontsize-ensurer.reset-size6.size11{font-size:2.488em}.katex .sizing.reset-size7.size1,.katex .fontsize-ensurer.reset-size7.size1{font-size:.41666667em}.katex .sizing.reset-size7.size2,.katex .fontsize-ensurer.reset-size7.size2{font-size:.5em}.katex .sizing.reset-size7.size3,.katex .fontsize-ensurer.reset-size7.size3{font-size:.58333333em}.katex .sizing.reset-size7.size4,.katex .fontsize-ensurer.reset-size7.size4{font-size:.66666667em}.katex .sizing.reset-size7.size5,.katex .fontsize-ensurer.reset-size7.size5{font-size:.75em}.katex .sizing.reset-size7.size6,.katex .fontsize-ensurer.reset-size7.size6{font-size:.83333333em}.katex .sizing.reset-size7.size7,.katex .fontsize-ensurer.reset-size7.size7{font-size:1em}.katex .sizing.reset-size7.size8,.katex .fontsize-ensurer.reset-size7.size8{font-size:1.2em}.katex .sizing.reset-size7.size9,.katex .fontsize-ensurer.reset-size7.size9{font-size:1.44em}.katex .sizing.reset-size7.size10,.katex .fontsize-ensurer.reset-size7.size10{font-size:1.72833333em}.katex .sizing.reset-size7.size11,.katex .fontsize-ensurer.reset-size7.size11{font-size:2.07333333em}.katex .sizing.reset-size8.size1,.katex .fontsize-ensurer.reset-size8.size1{font-size:.34722222em}.katex .sizing.reset-size8.size2,.katex .fontsize-ensurer.reset-size8.size2{font-size:.41666667em}.katex .sizing.reset-size8.size3,.katex .fontsize-ensurer.reset-size8.size3{font-size:.48611111em}.katex .sizing.reset-size8.size4,.katex .fontsize-ensurer.reset-size8.size4{font-size:.55555556em}.katex .sizing.reset-size8.size5,.katex .fontsize-ensurer.reset-size8.size5{font-size:.625em}.katex .sizing.reset-size8.size6,.katex .fontsize-ensurer.reset-size8.size6{font-size:.69444444em}.katex .sizing.reset-size8.size7,.katex .fontsize-ensurer.reset-size8.size7{font-size:.83333333em}.katex .sizing.reset-size8.size8,.katex .fontsize-ensurer.reset-size8.size8{font-size:1em}.katex .sizing.reset-size8.size9,.katex .fontsize-ensurer.reset-size8.size9{font-size:1.2em}.katex .sizing.reset-size8.size10,.katex .fontsize-ensurer.reset-size8.size10{font-size:1.44027778em}.katex .sizing.reset-size8.size11,.katex .fontsize-ensurer.reset-size8.size11{font-size:1.72777778em}.katex .sizing.reset-size9.size1,.katex .fontsize-ensurer.reset-size9.size1{font-size:.28935185em}.katex .sizing.reset-size9.size2,.katex .fontsize-ensurer.reset-size9.size2{font-size:.34722222em}.katex .sizing.reset-size9.size3,.katex .fontsize-ensurer.reset-size9.size3{font-size:.40509259em}.katex .sizing.reset-size9.size4,.katex .fontsize-ensurer.reset-size9.size4{font-size:.46296296em}.katex .sizing.reset-size9.size5,.katex .fontsize-ensurer.reset-size9.size5{font-size:.52083333em}.katex .sizing.reset-size9.size6,.katex .fontsize-ensurer.reset-size9.size6{font-size:.5787037em}.katex .sizing.reset-size9.size7,.katex .fontsize-ensurer.reset-size9.size7{font-size:.69444444em}.katex .sizing.reset-size9.size8,.katex .fontsize-ensurer.reset-size9.size8{font-size:.83333333em}.katex .sizing.reset-size9.size9,.katex .fontsize-ensurer.reset-size9.size9{font-size:1em}.katex .sizing.reset-size9.size10,.katex .fontsize-ensurer.reset-size9.size10{font-size:1.20023148em}.katex .sizing.reset-size9.size11,.katex .fontsize-ensurer.reset-size9.size11{font-size:1.43981481em}.katex .sizing.reset-size10.size1,.katex .fontsize-ensurer.reset-size10.size1{font-size:.24108004em}.katex .sizing.reset-size10.size2,.katex .fontsize-ensurer.reset-size10.size2{font-size:.28929605em}.katex .sizing.reset-size10.size3,.katex .fontsize-ensurer.reset-size10.size3{font-size:.33751205em}.katex .sizing.reset-size10.size4,.katex .fontsize-ensurer.reset-size10.size4{font-size:.38572806em}.katex .sizing.reset-size10.size5,.katex .fontsize-ensurer.reset-size10.size5{font-size:.43394407em}.katex .sizing.reset-size10.size6,.katex .fontsize-ensurer.reset-size10.size6{font-size:.48216008em}.katex .sizing.reset-size10.size7,.katex .fontsize-ensurer.reset-size10.size7{font-size:.57859209em}.katex .sizing.reset-size10.size8,.katex .fontsize-ensurer.reset-size10.size8{font-size:.69431051em}.katex .sizing.reset-size10.size9,.katex .fontsize-ensurer.reset-size10.size9{font-size:.83317261em}.katex .sizing.reset-size10.size10,.katex .fontsize-ensurer.reset-size10.size10{font-size:1em}.katex .sizing.reset-size10.size11,.katex .fontsize-ensurer.reset-size10.size11{font-size:1.19961427em}.katex .sizing.reset-size11.size1,.katex .fontsize-ensurer.reset-size11.size1{font-size:.20096463em}.katex .sizing.reset-size11.size2,.katex .fontsize-ensurer.reset-size11.size2{font-size:.24115756em}.katex .sizing.reset-size11.size3,.katex .fontsize-ensurer.reset-size11.size3{font-size:.28135048em}.katex .sizing.reset-size11.size4,.katex .fontsize-ensurer.reset-size11.size4{font-size:.32154341em}.katex .sizing.reset-size11.size5,.katex .fontsize-ensurer.reset-size11.size5{font-size:.36173633em}.katex .sizing.reset-size11.size6,.katex .fontsize-ensurer.reset-size11.size6{font-size:.40192926em}.katex .sizing.reset-size11.size7,.katex .fontsize-ensurer.reset-size11.size7{font-size:.48231511em}.katex .sizing.reset-size11.size8,.katex .fontsize-ensurer.reset-size11.size8{font-size:.57877814em}.katex .sizing.reset-size11.size9,.katex .fontsize-ensurer.reset-size11.size9{font-size:.69453376em}.katex .sizing.reset-size11.size10,.katex .fontsize-ensurer.reset-size11.size10{font-size:.83360129em}.katex .sizing.reset-size11.size11,.katex .fontsize-ensurer.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 .op-limits>.vlist-t{text-align:center}.katex .accent>.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{display:block;position:absolute;width:100%;height:inherit;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}.katex svg path{stroke:none}.katex img{border-style:none;min-width:0;min-height:0;max-width:none;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:before,.katex .stretchy:after{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{position:absolute;left:0;width:50.2%;overflow:hidden}.katex .halfarrow-right{position:absolute;right:0;width:50.2%;overflow:hidden}.katex .brace-left{position:absolute;left:0;width:25.1%;overflow:hidden}.katex .brace-center{position:absolute;left:25%;width:50%;overflow:hidden}.katex .brace-right{position:absolute;right:0;width:25.1%;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .x-arrow,.katex .mover,.katex .munder{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{counter-increment:katexEqnNo;content:"(" counter(katexEqnNo) ")"}.katex .mml-eqn-num:before{counter-increment:mmlEqnNo;content:"(" counter(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;position:absolute;left:calc(50% + .3em);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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}@font-face{font-family:iconfont;src:url(data:application/x-font-woff2;charset=utf-8;base64,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) format("woff2"),url(//at.alicdn.com/t/c/font_4440451_g1mu6hqx91u.woff?t=1751801562329) format("woff"),url(//at.alicdn.com/t/c/font_4440451_g1mu6hqx91u.ttf?t=1751801562329) format("truetype")}.iconfont{font-family:iconfont!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-collape:before{content:""}.icon-huishouzhan:before{content:""}.icon-up:before{content:""}.icon-left:before{content:""}.icon-delete:before{content:""}.icon-Up-:before{content:""}.icon-more:before{content:""}.icon-down:before{content:""}.icon-right:before{content:""}.icon-gouxuan:before{content:""}.flex{display:flex}.center{text-align:center}#expr .mq-operator-name{color:#18a058}#expr .mq-cursor{border-left:1px solid var(--n-text-color)}body{font-family:Open Sans,sans-serif}.n-layout.n-layout--absolute-positioned{position:absolute;left:0;right:0;top:42px}.katex{font-size:.95em}.katex .katex-html{text-align:left}.n-scrollbar>.n-scrollbar-rail.n-scrollbar-rail--horizontal{bottom:-2px}ul,h2,h3,h4,label{margin:0;padding:0}.fullscreen{position:fixed;left:0;top:0;right:0;bottom:0;z-index:1000;overflow:auto}.cell_output ul{list-style-type:none}.card_actions{display:none;list-style-type:none;font-size:.75em}.card_actions li{display:inline-block;border-bottom:2px solid #ccc}.foot{text-align:center;font-size:90%}ul{list-style-type:none}h2{padding:10px 8px}h3{padding:5px 8px}p{padding:0}.collapsible>h2{cursor:pointer;padding:0;font-size:1em;margin:.25em 0}.collapsible>h2:after{content:"-"}.collapsible>h2.shown:after{content:"+"}@media screen and (max-device-width: 767px){.result_card{-webkit-box-shadow:none;box-shadow:none;border:2px solid #ddd;border-radius:2px;margin:3px}.result{width:100%;margin:10px auto}.graph{width:100%;margin:0 auto;padding:0;border:0}.graph:hover{border:0}}@media screen and (min-device-width: 768px){.result,#footer{width:600px;margin:10px auto}}@media screen and (min-device-width: 1280px){.fullscreen .steps{margin:2em auto;width:700px}}.n-a{display:inline-block}.light-green[data-v-7d3148f9]{height:108px;background-color:#0080001f}.green[data-v-7d3148f9]{height:108px;background-color:#0080003d}h1[data-v-7d3148f9]{margin-bottom:0;text-align:center}h1 a[data-v-7d3148f9]{text-decoration:none}.input[data-v-7d3148f9]{width:calc(100vw - 24px);max-width:584px;padding:5px 0;display:flex;border-radius:5px;box-shadow:1px #6a5acd!important;flex-direction:column}.key[data-v-7d3148f9]{border-radius:4px;height:40px;display:flex;text-align:center;justify-content:center;align-items:center;font-size:large;-webkit-user-select:none;user-select:none}.keyTopBar[data-v-7d3148f9]{background-color:#fff;padding:5px 10px;justify-content:center;border-bottom:1px solid #ccc;border-top:1px solid #ccc;align-items:center}.keyTopBar .keyItem .n-button[data-v-7d3148f9]{width:100%}.keyBottomBar[data-v-7d3148f9]{border-top:1px solid #ccc}.ABCKey[data-v-7d3148f9]{background:#eee;border-radius:4px;height:55px;display:flex;text-align:center;justify-content:center;align-items:center;font-size:large;-webkit-user-select:none;user-select:none}.numKey[data-v-7d3148f9]{border-right:1px solid #ccc;border-bottom:1px solid #ccc;height:50px;display:flex;justify-content:center;align-items:center;font-size:large;-webkit-user-select:none;user-select:none}.funKey[data-v-7d3148f9]{border-right:1px solid #ccc;border-bottom:1px solid #ccc;height:62.5px;display:flex;justify-content:center;align-items:center;font-size:large;-webkit-user-select:none;user-select:none}.key[data-v-7d3148f9]:active{background:#eee}.keyboard[data-v-7d3148f9]{height:auto;width:100%;margin:0 auto;background:var(--n-color);color:var(--n-text-color)!important;position:fixed;bottom:0;z-index:1;left:0}.body{width:calc(100vw - 30px);max-width:800px;margin:auto}.footer[data-v-475a5c5e]{text-align:center;color:gray}.collapse[data-v-be212daa]{border:1px solid #eeeeee;border-radius:5px;margin:10px 0;padding:5px 0}.rotate-270[data-v-be212daa]{transform:rotate(270deg)}.rotate-180[data-v-be212daa]{transform:rotate(180deg)}.content_p{margin:5px 0}.describe{color:#aaa}.collapsible{color:green}.n-collapse .n-collapse-item .n-collapse-item__content-wrapper .n-collapse-item__content-inner{padding-top:0}.n-collapse .n-collapse-item[data-v-77791af2]{font-size:1em}.n-collapse .n-collapse-item[data-v-77791af2]{margin-left:0}.describe .katex-html[data-v-77791af2]{color:#aaa;display:flex}.steps[data-v-77791af2]{text-align:left;font-size:.85em;font-family:Open Sans,sans-serif;max-width:1600px;overflow:auto;margin:auto}.steps ol[data-v-77791af2]{list-style-type:none;padding:0 1px 0 10px;margin:0}.steps li[data-v-77791af2]{list-style-type:none}.steps ol h2[data-v-77791af2]{border-bottom:1px solid #ff8080}.steps ol ol h2[data-v-77791af2]{border-bottom:1px solid #92d169}.steps ol ol ol h2[data-v-77791af2]{border-bottom:1px solid #78bef0}.steps ol ol ol ol h2[data-v-77791af2]{border-bottom:1px solid #cc66c9}.steps ol ol ol ol ol h2[data-v-77791af2]{border-bottom:1px solid #f2a279}.pie_chart[data-v-cc5356c5]{height:100px}.none-select[data-v-cc5356c5]{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.result_card[data-v-cc5356c5]{box-shadow:0 0 5px 2px #0003;max-width:1280px;padding:0;margin:0}.result_card.result_card_error[data-v-cc5356c5]{border:2px solid #f33;opacity:.7}.result_card.result_card_error .cell_output_plain[data-v-cc5356c5]{white-space:pre;text-align:left}.result_card_error .cell_output_plain span[data-v-cc5356c5]:first-child{border-right:1px solid #f33}.result_card .card_options[data-v-cc5356c5]{font-size:1em;font-family:Open Sans,sans-serif;text-align:left;padding-top:5px}.result_card .card_options h2[data-v-cc5356c5]{font-size:1em;margin:.5em 0;padding:0}.result_card .card_options label[data-v-cc5356c5]{margin-left:.25em}.body{width:calc(100vw - 12px);max-width:800px;margin:20px auto}.footer{margin:20px 0;text-align:center}.title{text-align:center;font-size:1.25em;font-weight:400}
