@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_AMS-Regular.BQhdFMY1.woff2)format("woff2"),url(/_astro/KaTeX_AMS-Regular.DMm9YOAa.woff)format("woff"),url(/_astro/KaTeX_AMS-Regular.DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Caligraphic-Bold.Dq_IR9rO.woff2)format("woff2"),url(/_astro/KaTeX_Caligraphic-Bold.BEiXGLvX.woff)format("woff"),url(/_astro/KaTeX_Caligraphic-Bold.ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Caligraphic-Regular.Di6jR-x-.woff2)format("woff2"),url(/_astro/KaTeX_Caligraphic-Regular.CTRA-rTL.woff)format("woff"),url(/_astro/KaTeX_Caligraphic-Regular.wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Fraktur-Bold.CL6g_b3V.woff2)format("woff2"),url(/_astro/KaTeX_Fraktur-Bold.BsDP51OF.woff)format("woff"),url(/_astro/KaTeX_Fraktur-Bold.BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Fraktur-Regular.CTYiF6lA.woff2)format("woff2"),url(/_astro/KaTeX_Fraktur-Regular.Dxdc4cR9.woff)format("woff"),url(/_astro/KaTeX_Fraktur-Regular.CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Main-Bold.Cx986IdX.woff2)format("woff2"),url(/_astro/KaTeX_Main-Bold.Jm3AIy58.woff)format("woff"),url(/_astro/KaTeX_Main-Bold.waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_astro/KaTeX_Main-BoldItalic.DxDJ3AOS.woff2)format("woff2"),url(/_astro/KaTeX_Main-BoldItalic.SpSLRI95.woff)format("woff"),url(/_astro/KaTeX_Main-BoldItalic.DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_Main-Italic.NWA7e6Wa.woff2)format("woff2"),url(/_astro/KaTeX_Main-Italic.BMLOBm91.woff)format("woff"),url(/_astro/KaTeX_Main-Italic.3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Main-Regular.B22Nviop.woff2)format("woff2"),url(/_astro/KaTeX_Main-Regular.Dr94JaBh.woff)format("woff"),url(/_astro/KaTeX_Main-Regular.ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_astro/KaTeX_Math-BoldItalic.CZnvNsCZ.woff2)format("woff2"),url(/_astro/KaTeX_Math-BoldItalic.iY-2wyZ7.woff)format("woff"),url(/_astro/KaTeX_Math-BoldItalic.B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_Math-Italic.t53AETM-.woff2)format("woff2"),url(/_astro/KaTeX_Math-Italic.DA0__PXp.woff)format("woff"),url(/_astro/KaTeX_Math-Italic.flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_SansSerif-Bold.D1sUS0GD.woff2)format("woff2"),url(/_astro/KaTeX_SansSerif-Bold.DbIhKOiC.woff)format("woff"),url(/_astro/KaTeX_SansSerif-Bold.CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_SansSerif-Italic.C3H0VqGB.woff2)format("woff2"),url(/_astro/KaTeX_SansSerif-Italic.DN2j7dab.woff)format("woff"),url(/_astro/KaTeX_SansSerif-Italic.YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_SansSerif-Regular.DDBCnlJ7.woff2)format("woff2"),url(/_astro/KaTeX_SansSerif-Regular.CS6fqUqJ.woff)format("woff"),url(/_astro/KaTeX_SansSerif-Regular.BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Script-Regular.D3wIWfF6.woff2)format("woff2"),url(/_astro/KaTeX_Script-Regular.D5yQViql.woff)format("woff"),url(/_astro/KaTeX_Script-Regular.C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size1-Regular.mCD8mA8B.woff2)format("woff2"),url(/_astro/KaTeX_Size1-Regular.C195tn64.woff)format("woff"),url(/_astro/KaTeX_Size1-Regular.Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size2-Regular.Dy4dx90m.woff2)format("woff2"),url(/_astro/KaTeX_Size2-Regular.oD1tc_U0.woff)format("woff"),url(/_astro/KaTeX_Size2-Regular.B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/_astro/KaTeX_Size3-Regular.CTq5MqoE.woff)format("woff"),url(/_astro/KaTeX_Size3-Regular.DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size4-Regular.Dl5lxZxV.woff2)format("woff2"),url(/_astro/KaTeX_Size4-Regular.BF-4gkZK.woff)format("woff"),url(/_astro/KaTeX_Size4-Regular.DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Typewriter-Regular.CO6r4hn1.woff2)format("woff2"),url(/_astro/KaTeX_Typewriter-Regular.C0xS9mPB.woff)format("woff"),url(/_astro/KaTeX_Typewriter-Regular.D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.18.2"}.katex .katex-mathml{-webkit-clip-path:inset(50%);clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{white-space:nowrap;width:min-content;position:relative}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .katex-vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .katex-thinbox{flex-direction:row;width:0;max-width:0;display:inline-flex}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.katex-root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .katex-stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}.toolbar-container{z-index:10;background-color:#fff;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;margin-bottom:1rem;padding:.5rem 1rem;display:flex;position:relative}.device-buttons{align-items:center;gap:.5rem;display:flex}.device-button{cursor:pointer;background-color:#0000;border:none;justify-content:center;align-items:center;width:3rem;height:2rem;font-size:.75rem;transition:all .2s;display:flex}.device-button.active{color:#2563eb;background-color:#ebf5ff;border-bottom:2px solid #2563eb}.device-button:hover:not(.active){color:#4b5563}.device-button svg{width:1rem;height:1rem;margin-right:.25rem}.platform-buttons{align-items:center;gap:1rem;display:flex;position:relative}.platform-button{color:#4b5563;cursor:pointer;background-color:#0000;border:1px solid #e5e7eb;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:.75rem;transition:all .2s;display:flex;position:relative}.platform-button:hover{color:#2563eb;background-color:#f9fafb;border-color:#bfdbfe}.platform-button svg{width:1rem;height:1rem}.mobile-content{-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.6}.ipad-content{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:15px;line-height:1.7}.mobile-status-bar{color:#fff;background-color:#000;justify-content:space-between;align-items:center;height:28px;padding:0 16px;display:flex}.ipad-status-bar{color:#fff;background-color:#000;justify-content:space-between;align-items:center;height:28px;padding:0 20px;display:flex}.rounded-3xl{border:1px solid #d1d5db;border-radius:2.5rem;position:relative;overflow:hidden;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.rounded-xl{border:1px solid #d1d5db;border-radius:1.25rem;position:relative;overflow:hidden;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.iphone-notch{z-index:10;background-color:#000;border-bottom-right-radius:10px;border-bottom-left-radius:10px;width:80px;height:20px;position:absolute;top:0;left:50%;transform:translate(-50%)}@media (prefers-color-scheme:dark){.toolbar-container{background-color:#1f2937;border-bottom-color:#374151}.device-button.active{color:#93c5fd;background-color:#1e3a8a;border-bottom-color:#93c5fd}.device-button:hover:not(.active){color:#d1d5db}.platform-button{color:#d1d5db;border-color:#374151}.platform-button:hover{color:#93c5fd;background-color:#111827;border-color:#1e40af}.mobile-status-bar,.ipad-status-bar{background-color:#000}.rounded-3xl,.rounded-xl{border-color:#4b5563;box-shadow:0 10px 25px -5px #0000004d,0 8px 10px -6px #0003}.iphone-notch{background-color:#000}}.dark-tech-theme{color:#e0e0e0;letter-spacing:.03em;word-break:break-word;background:#1a1a1a;border-radius:8px;width:100%;margin:0 auto;padding:20px 16px;font-family:Fira Code,JetBrains Mono,SF Mono,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:15px;line-height:1.7;position:relative;box-shadow:0 4px 20px #0000004d}.dark-tech-theme:before{content:"公众号 & Markdown 排版";text-align:center;color:#00b0ff;border-bottom:1px solid #333;margin-bottom:20px;padding-bottom:10px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;display:block}.dark-tech-theme h1,.dark-tech-theme h2,.dark-tech-theme h3,.dark-tech-theme h4,.dark-tech-theme h5,.dark-tech-theme h6{color:#00b0ff;text-align:left;margin:1.5em 0 .8em;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-weight:600;line-height:1.4}.dark-tech-theme h1{text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #333;margin-top:0;padding-top:10px;padding-bottom:10px;font-size:24px;font-weight:700}.dark-tech-theme h2{color:#00b0ff;border-bottom:1px solid #333;margin-top:1.8em;padding-bottom:.5em;font-size:20px}.dark-tech-theme h2.special-title{color:#00b0ff;text-align:center;background:#222;border:1px solid #333;border-radius:4px;margin:1.5em 0;padding:10px 15px;font-size:18px;font-weight:700;position:relative}.dark-tech-theme h3{color:#00b0ff;font-size:18px}.dark-tech-theme h4{color:#00b0ff;font-size:16px}.dark-tech-theme p{color:#e0e0e0;margin:1.2em 0;line-height:1.7}.dark-tech-theme blockquote{color:#ccc;background-color:#222;border-left:4px solid #00b0ff;border-radius:0 4px 4px 0;margin:1.5em 0;padding:12px 15px;font-style:normal}.dark-tech-theme blockquote p{margin:.5em 0}.dark-tech-theme code{color:#00b0ff;background-color:#2d2d2d;border-radius:3px;margin:0 .2em;padding:2px 6px;font-family:Fira Code,Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.dark-tech-theme pre{-webkit-overflow-scrolling:touch;background-color:#2d2d2d;border:1px solid #444;border-radius:6px;margin:1.2em 0;padding:15px 20px;font-size:14px;line-height:1.45;overflow:auto}.dark-tech-theme pre code{color:#e0e0e0;background:0 0;border-radius:0;margin:0;padding:0;font-size:14px}.dark-tech-theme img{border:1px solid #444;border-radius:6px;max-width:100%;height:auto;margin:1.5em auto .8em;display:block;box-shadow:0 4px 15px #00000080}.dark-tech-theme img+em{text-align:center;color:#888;margin:.3em 0 1.5em;font-size:13px;line-height:1.4;display:block}.dark-tech-theme ul,.dark-tech-theme ol{margin:1.2em 0;padding-left:2em;line-height:1.8}.dark-tech-theme li{color:#e0e0e0;margin:.5em 0}.dark-tech-theme ul li{padding-left:1em;list-style-type:none;position:relative}.dark-tech-theme ul li:before{content:">";color:#00b0ff;font-size:.9em;position:absolute;left:-.8em}.dark-tech-theme ul li.task-list-item{padding-left:0;list-style-type:none}.dark-tech-theme ul li.task-list-item:before{content:""}.dark-tech-theme a{color:#00b0ff;border-bottom:1px solid #444;padding-bottom:1px;text-decoration:none;transition:all .2s}.dark-tech-theme a:hover{color:#4dc4ff;border-bottom:1px solid #00b0ff}.dark-tech-theme hr{background-image:linear-gradient(90deg,#0000,#00b0ff,#0000);border:none;height:1px;margin:2em 0}.dark-tech-theme table{border-collapse:collapse;background-color:#222;border-radius:6px;width:100%;margin:1.5em 0;font-size:14px;overflow:hidden}.dark-tech-theme th,.dark-tech-theme td{text-align:left;border:1px solid #444;padding:10px 12px}.dark-tech-theme th{color:#00b0ff;background-color:#333;font-weight:600}.dark-tech-theme tr:nth-child(2n){background-color:#2a2a2a}.dark-tech-theme strong{color:#fff;font-weight:700}.dark-tech-theme .special-title-box{text-align:center;background:#222;border:1px solid #444;border-radius:4px;margin:1.5em 0;padding:15px;position:relative;box-shadow:0 2px 10px #0003}.dark-tech-theme .special-title-box:after{content:"//";color:#00b0ff;font-size:18px;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.dark-tech-theme .footnote{color:#888;border-top:1px solid #333;margin-top:2em;padding-top:1em;font-size:13px;line-height:1.5}@media (width<=768px){.dark-tech-theme{padding:15px;font-size:14px}.dark-tech-theme h1{font-size:20px}.dark-tech-theme h2{font-size:18px}.dark-tech-theme h3{font-size:16px}.dark-tech-theme pre{padding:12px;font-size:13px}.dark-tech-theme pre code{font-size:12px}}.elegant-light-theme{color:#333;letter-spacing:.01em;word-break:break-word;background:#fff;border-radius:8px;width:100%;margin:0 auto;padding:20px 16px;font-family:Georgia,Times New Roman,serif;font-size:16px;line-height:1.8;position:relative;box-shadow:0 2px 10px #0000000d}.elegant-light-theme:before{content:"公众号 & Markdown 排版";text-align:center;color:#888;border-bottom:1px solid #eee;margin-bottom:20px;padding-bottom:10px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;display:block}.elegant-light-theme h1,.elegant-light-theme h2,.elegant-light-theme h3,.elegant-light-theme h4,.elegant-light-theme h5,.elegant-light-theme h6{color:#222;text-align:left;margin:1.5em 0 .8em;font-family:Palatino Linotype,Book Antiqua,Palatino,serif;font-weight:600;line-height:1.4}.elegant-light-theme h1{letter-spacing:.5px;border-bottom:1px solid #eee;margin-top:0;padding-top:10px;padding-bottom:10px;font-size:26px;font-weight:700}.elegant-light-theme h2{color:#333;border-bottom:1px solid #f0f0f0;margin-top:1.8em;padding-bottom:.5em;font-size:22px}.elegant-light-theme h2.special-title{color:#333;text-align:center;background:#f9f9f9;border:1px solid #eee;border-radius:4px;margin:1.5em 0;padding:10px 15px;font-size:20px;font-weight:700;position:relative}.elegant-light-theme h3{color:#444;font-size:20px}.elegant-light-theme h4{color:#555;font-size:18px}.elegant-light-theme p{color:#333;margin:1.2em 0;line-height:1.8}.elegant-light-theme blockquote{color:#666;background-color:#f9f9f9;border-left:4px solid #ddd;border-radius:0 4px 4px 0;margin:1.5em 0;padding:15px 20px;font-style:italic}.elegant-light-theme blockquote p{margin:.5em 0}.elegant-light-theme code{color:#c7254e;background-color:#f5f5f5;border-radius:3px;margin:0 .2em;padding:2px 6px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.elegant-light-theme pre{-webkit-overflow-scrolling:touch;background-color:#f8f8f8;border:1px solid #eee;border-radius:6px;margin:1.2em 0;padding:15px 20px;font-size:14px;line-height:1.45;overflow:auto}.elegant-light-theme pre code{color:#333;background:0 0;border-radius:0;margin:0;padding:0;font-size:14px}.elegant-light-theme img{border:1px solid #f0f0f0;border-radius:6px;max-width:100%;height:auto;margin:1.5em auto .8em;display:block;box-shadow:0 4px 15px #0000001a}.elegant-light-theme img+em{text-align:center;color:#888;margin:.3em 0 1.5em;font-size:14px;line-height:1.4;display:block}.elegant-light-theme ul,.elegant-light-theme ol{margin:1.2em 0;padding-left:2em;line-height:1.8}.elegant-light-theme li{color:#333;margin:.5em 0}.elegant-light-theme ul li{padding-left:1em;list-style-type:none;position:relative}.elegant-light-theme ul li:before{content:"•";color:#999;font-size:1.1em;position:absolute;left:-.8em}.elegant-light-theme ul li.task-list-item{padding-left:0;list-style-type:none}.elegant-light-theme ul li.task-list-item:before{content:""}.elegant-light-theme a{color:#4183c4;border-bottom:1px solid #eee;padding-bottom:1px;text-decoration:none;transition:all .2s}.elegant-light-theme a:hover{color:#2c5d99;border-bottom:1px solid #4183c4}.elegant-light-theme hr{background-image:linear-gradient(90deg,#0000,#ddd,#0000);border:none;height:1px;margin:2em 0}.elegant-light-theme table{border-collapse:collapse;background-color:#fff;border-radius:6px;width:100%;margin:1.5em 0;font-size:15px;overflow:hidden;box-shadow:0 2px 8px #0000000d}.elegant-light-theme th,.elegant-light-theme td{text-align:left;border:1px solid #eee;padding:10px 12px}.elegant-light-theme th{color:#333;background-color:#f9f9f9;font-weight:600}.elegant-light-theme tr:nth-child(2n){background-color:#f9f9f9}.elegant-light-theme strong{color:#222;font-weight:700}.elegant-light-theme .special-title-box{text-align:center;background:#f9f9f9;border:1px solid #eee;border-radius:4px;margin:1.5em 0;padding:15px;position:relative;box-shadow:0 2px 10px #0000000d}.elegant-light-theme .special-title-box:after{content:"❧";color:#999;font-size:18px;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.elegant-light-theme .footnote{color:#888;border-top:1px solid #eee;margin-top:2em;padding-top:1em;font-size:14px;line-height:1.5}@media (width<=768px){.elegant-light-theme{padding:15px;font-size:15px}.elegant-light-theme h1{font-size:22px}.elegant-light-theme h2{font-size:20px}.elegant-light-theme h3{font-size:18px}.elegant-light-theme pre{padding:12px;font-size:13px}.elegant-light-theme pre code{font-size:12px}}.fresh-green-theme{color:#333;letter-spacing:.02em;word-break:break-word;background:#f8fdf8;border-radius:8px;width:100%;margin:0 auto;padding:20px 16px;font-family:Segoe UI,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.8;position:relative;box-shadow:0 2px 10px #0000000d}.fresh-green-theme:before{content:"公众号 & Markdown 排版";text-align:center;color:#6aaa64;border-bottom:1px solid #e0f0e0;margin-bottom:20px;padding-bottom:10px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;display:block}.fresh-green-theme h1,.fresh-green-theme h2,.fresh-green-theme h3,.fresh-green-theme h4,.fresh-green-theme h5,.fresh-green-theme h6{color:#2e7d32;text-align:left;margin:1.5em 0 .8em;font-family:Segoe UI,Microsoft YaHei,sans-serif;font-weight:600;line-height:1.4}.fresh-green-theme h1{color:#1b5e20;border-bottom:1px solid #e0f0e0;margin-top:0;padding-top:10px;padding-bottom:10px;font-size:24px;font-weight:700}.fresh-green-theme h2{color:#2e7d32;border-bottom:1px solid #e0f0e0;margin-top:1.8em;padding-bottom:.5em;font-size:22px}.fresh-green-theme h2.special-title{color:#2e7d32;text-align:center;background:#e8f5e9;border:1px solid #c8e6c9;border-radius:4px;margin:1.5em 0;padding:10px 15px;font-size:20px;font-weight:700;position:relative}.fresh-green-theme h3{color:#388e3c;font-size:20px}.fresh-green-theme h4{color:#43a047;font-size:18px}.fresh-green-theme p{color:#333;margin:1.2em 0;line-height:1.8}.fresh-green-theme blockquote{color:#555;background-color:#e8f5e9;border-left:4px solid #81c784;border-radius:0 4px 4px 0;margin:1.5em 0;padding:15px 20px;font-style:normal}.fresh-green-theme blockquote p{margin:.5em 0}.fresh-green-theme code{color:#2e7d32;background-color:#e8f5e9;border-radius:3px;margin:0 .2em;padding:2px 6px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.fresh-green-theme pre{-webkit-overflow-scrolling:touch;background-color:#f1f8e9;border:1px solid #c8e6c9;border-radius:6px;margin:1.2em 0;padding:15px 20px;font-size:14px;line-height:1.45;overflow:auto}.fresh-green-theme pre code{color:#333;background:0 0;border-radius:0;margin:0;padding:0;font-size:14px}.fresh-green-theme img{border:1px solid #e0f0e0;border-radius:6px;max-width:100%;height:auto;margin:1.5em auto .8em;display:block;box-shadow:0 4px 15px #0000001a}.fresh-green-theme img+em{text-align:center;color:#7cb342;margin:.3em 0 1.5em;font-size:14px;line-height:1.4;display:block}.fresh-green-theme ul,.fresh-green-theme ol{margin:1.2em 0;padding-left:2em;line-height:1.8}.fresh-green-theme li{color:#333;margin:.5em 0}.fresh-green-theme ul li{padding-left:1em;list-style-type:none;position:relative}.fresh-green-theme ul li:before{content:"✓";color:#66bb6a;font-size:.9em;position:absolute;left:-1em}.fresh-green-theme ul li.task-list-item{padding-left:0;list-style-type:none}.fresh-green-theme ul li.task-list-item:before{content:""}.fresh-green-theme a{color:#43a047;border-bottom:1px solid #c8e6c9;padding-bottom:1px;text-decoration:none;transition:all .2s}.fresh-green-theme a:hover{color:#2e7d32;border-bottom:1px solid #43a047}.fresh-green-theme hr{background-image:linear-gradient(90deg,#0000,#81c784,#0000);border:none;height:1px;margin:2em 0}.fresh-green-theme table{border-collapse:collapse;background-color:#fff;border-radius:6px;width:100%;margin:1.5em 0;font-size:15px;overflow:hidden;box-shadow:0 2px 8px #0000000d}.fresh-green-theme th,.fresh-green-theme td{text-align:left;border:1px solid #e0f0e0;padding:10px 12px}.fresh-green-theme th{color:#2e7d32;background-color:#e8f5e9;font-weight:600}.fresh-green-theme tr:nth-child(2n){background-color:#f1f8e9}.fresh-green-theme strong{color:#2e7d32;font-weight:700}.fresh-green-theme .special-title-box{text-align:center;background:#e8f5e9;border:1px solid #c8e6c9;border-radius:4px;margin:1.5em 0;padding:15px;position:relative;box-shadow:0 2px 10px #0000000d}.fresh-green-theme .special-title-box:after{content:"❀";color:#66bb6a;font-size:18px;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.fresh-green-theme .footnote{color:#7cb342;border-top:1px solid #e0f0e0;margin-top:2em;padding-top:1em;font-size:14px;line-height:1.5}@media (width<=768px){.fresh-green-theme{padding:15px;font-size:15px}.fresh-green-theme h1{font-size:22px}.fresh-green-theme h2{font-size:20px}.fresh-green-theme h3{font-size:18px}.fresh-green-theme pre{padding:12px;font-size:13px}.fresh-green-theme pre code{font-size:12px}}.minimalist-theme{color:#333;letter-spacing:.01em;word-break:break-word;background:#fff;border-radius:8px;width:100%;margin:0 auto;padding:20px 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-size:16px;line-height:1.7;position:relative;box-shadow:0 1px 3px #0000000d}.minimalist-theme:before{content:"公众号 & Markdown 排版";text-align:center;color:#999;border-bottom:1px solid #eee;margin-bottom:20px;padding-bottom:10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;display:block}.minimalist-theme h1,.minimalist-theme h2,.minimalist-theme h3,.minimalist-theme h4,.minimalist-theme h5,.minimalist-theme h6{color:#222;text-align:left;margin:1.5em 0 .8em;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:600;line-height:1.4}.minimalist-theme h1{border-bottom:1px solid #eee;margin-top:0;padding-top:10px;padding-bottom:10px;font-size:24px;font-weight:700}.minimalist-theme h2{color:#333;margin-top:1.8em;padding-bottom:.5em;font-size:20px}.minimalist-theme h2.special-title{color:#333;text-align:center;background:#fafafa;border:1px solid #eee;border-radius:4px;margin:1.5em 0;padding:10px 15px;font-size:18px;font-weight:700;position:relative}.minimalist-theme h3{color:#444;font-size:18px}.minimalist-theme h4{color:#555;font-size:16px}.minimalist-theme p{color:#333;margin:1.2em 0;line-height:1.7}.minimalist-theme blockquote{color:#666;background-color:#fafafa;border-left:3px solid #ddd;border-radius:0 2px 2px 0;margin:1.5em 0;padding:12px 15px;font-style:normal}.minimalist-theme blockquote p{margin:.5em 0}.minimalist-theme code{color:#555;background-color:#f5f5f5;border-radius:3px;margin:0 .2em;padding:2px 4px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.minimalist-theme pre{-webkit-overflow-scrolling:touch;background-color:#f8f8f8;border:1px solid #eee;border-radius:4px;margin:1.2em 0;padding:12px 16px;font-size:14px;line-height:1.45;overflow:auto}.minimalist-theme pre code{color:#333;background:0 0;border-radius:0;margin:0;padding:0;font-size:14px}.minimalist-theme img{border-radius:4px;max-width:100%;height:auto;margin:1.5em auto .8em;display:block;box-shadow:0 2px 8px #0000000d}.minimalist-theme img+em{text-align:center;color:#999;margin:.3em 0 1.5em;font-size:14px;line-height:1.4;display:block}.minimalist-theme ul,.minimalist-theme ol{margin:1.2em 0;padding-left:2em;line-height:1.8}.minimalist-theme li{color:#333;margin:.5em 0}.minimalist-theme ul li{padding-left:.5em;list-style-type:none;position:relative}.minimalist-theme ul li:before{content:"•";color:#999;font-size:1em;position:absolute;left:-.8em}.minimalist-theme ul li.task-list-item{padding-left:0;list-style-type:none}.minimalist-theme ul li.task-list-item:before{content:""}.minimalist-theme a{color:#555;border-bottom:1px solid #ddd;padding-bottom:1px;text-decoration:none;transition:all .2s}.minimalist-theme a:hover{color:#222;border-bottom:1px solid #999}.minimalist-theme hr{background-color:#eee;border:none;height:1px;margin:2em 0}.minimalist-theme table{border-collapse:collapse;background-color:#fff;border-radius:4px;width:100%;margin:1.5em 0;font-size:15px;overflow:hidden}.minimalist-theme th,.minimalist-theme td{text-align:left;border:1px solid #eee;padding:8px 12px}.minimalist-theme th{color:#333;background-color:#fafafa;font-weight:600}.minimalist-theme tr:nth-child(2n){background-color:#fafafa}.minimalist-theme strong{color:#222;font-weight:700}.minimalist-theme .special-title-box{text-align:center;background:#fafafa;border:1px solid #eee;border-radius:4px;margin:1.5em 0;padding:15px;position:relative}.minimalist-theme .footnote{color:#999;border-top:1px solid #eee;margin-top:2em;padding-top:1em;font-size:14px;line-height:1.5}@media (width<=768px){.minimalist-theme{padding:15px;font-size:15px}.minimalist-theme h1{font-size:22px}.minimalist-theme h2{font-size:18px}.minimalist-theme h3{font-size:16px}.minimalist-theme pre{padding:10px;font-size:13px}.minimalist-theme pre code{font-size:12px}}.newspaper-theme{color:#222;letter-spacing:.01em;word-break:break-word;background:#f9f7f1;border-radius:8px;width:100%;margin:0 auto;padding:20px 16px;font-family:Georgia,Times New Roman,serif;font-size:16px;line-height:1.6;position:relative;box-shadow:0 2px 10px #0000000d}.newspaper-theme:before{content:"公众号 & Markdown 排版";text-align:center;color:#777;border-bottom:1px solid #e0e0e0;margin-bottom:20px;padding-bottom:10px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;display:block}.newspaper-theme h1,.newspaper-theme h2,.newspaper-theme h3,.newspaper-theme h4,.newspaper-theme h5,.newspaper-theme h6{color:#000;text-align:left;margin:1.5em 0 .8em;font-family:Georgia,Times New Roman,serif;font-weight:700;line-height:1.3}.newspaper-theme h1{text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid #222;margin-top:0;padding-top:10px;padding-bottom:10px;font-size:28px;font-weight:800}.newspaper-theme h2{color:#111;border-bottom:1px solid #ddd;margin-top:1.8em;padding-bottom:.5em;font-size:24px}.newspaper-theme h2.special-title{color:#111;text-align:center;text-transform:uppercase;letter-spacing:1px;background:#f5f5f5;border:1px solid #ddd;border-radius:0;margin:1.5em 0;padding:10px 15px;font-size:22px;font-weight:700;position:relative}.newspaper-theme h3{color:#222;font-size:20px;font-style:italic}.newspaper-theme h4{color:#333;font-size:18px}.newspaper-theme p{color:#222;text-align:justify;margin:1.2em 0;line-height:1.6}.newspaper-theme p:first-of-type:first-letter{float:left;color:#000;margin-right:.1em;padding-top:.1em;font-size:3em;font-weight:700;line-height:.8}.newspaper-theme blockquote{color:#444;background-color:#f5f5f5;border-left:3px solid #ccc;border-radius:0;margin:1.5em 0;padding:15px 20px;font-size:17px;font-style:italic}.newspaper-theme blockquote p{margin:.5em 0}.newspaper-theme code{color:#555;background-color:#f0f0f0;border-radius:3px;margin:0 .2em;padding:2px 4px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.newspaper-theme pre{-webkit-overflow-scrolling:touch;background-color:#f5f5f5;border:1px solid #ddd;border-radius:0;margin:1.2em 0;padding:15px 20px;font-size:14px;line-height:1.45;overflow:auto}.newspaper-theme pre code{color:#333;background:0 0;border-radius:0;margin:0;padding:0;font-size:14px}.newspaper-theme img{background:#fff;border:1px solid #ddd;max-width:100%;height:auto;margin:1.5em auto .8em;padding:5px;display:block}.newspaper-theme img+em{text-align:center;color:#777;margin:.3em 0 1.5em;font-size:14px;font-style:italic;line-height:1.4;display:block}.newspaper-theme ul,.newspaper-theme ol{margin:1.2em 0;padding-left:2em;line-height:1.8}.newspaper-theme li{color:#222;margin:.5em 0}.newspaper-theme ul li{padding-left:.5em;list-style-type:none;position:relative}.newspaper-theme ul li:before{content:"•";color:#777;font-size:1.1em;position:absolute;left:-.8em}.newspaper-theme ul li.task-list-item{padding-left:0;list-style-type:none}.newspaper-theme ul li.task-list-item:before{content:""}.newspaper-theme a{color:#444;border-bottom:1px solid #ccc;padding-bottom:1px;text-decoration:none;transition:all .2s}.newspaper-theme a:hover{color:#000;border-bottom:1px solid #777}.newspaper-theme hr{background-color:#ddd;border:none;height:1px;margin:2em 0}.newspaper-theme table{border-collapse:collapse;background-color:#fff;border:1px solid #ddd;width:100%;margin:1.5em 0;font-size:15px}.newspaper-theme th,.newspaper-theme td{text-align:left;border:1px solid #ddd;padding:10px 12px}.newspaper-theme th{color:#333;background-color:#f5f5f5;font-weight:600}.newspaper-theme tr:nth-child(2n){background-color:#f9f9f9}.newspaper-theme strong{color:#000;font-weight:700}.newspaper-theme .special-title-box{text-align:center;background:#f5f5f5;border:1px solid #ddd;border-radius:0;margin:1.5em 0;padding:15px;font-family:Georgia,Times New Roman,serif;position:relative}.newspaper-theme .special-title-box:after{content:"§";color:#777;font-size:18px;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.newspaper-theme .footnote{color:#777;border-top:1px solid #ddd;margin-top:2em;padding-top:1em;font-size:14px;font-style:italic;line-height:1.5}@media (width<=768px){.newspaper-theme{padding:15px;font-size:15px}.newspaper-theme h1{font-size:24px}.newspaper-theme h2{font-size:20px}.newspaper-theme h3{font-size:18px}.newspaper-theme pre{padding:12px;font-size:13px}.newspaper-theme pre code{font-size:12px}.newspaper-theme p:first-of-type:first-letter{font-size:2.5em}}.smartisan-theme{color:#333;letter-spacing:.05em;word-break:break-word;background-color:#fbf7ee;background-image:linear-gradient(90deg,#cfccc20f 1px,#0000 0),linear-gradient(#cfccc20f 1px,#0000 0);background-position:0 0;background-repeat:repeat;background-size:20px 20px;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;border-radius:8px;width:100%;margin:0 auto;padding:20px 16px;font-family:Noto Serif SC,Noto Serif CJK SC,Source Han Serif SC,Source Han Serif CN,STSong,SimSun,serif;font-size:16px;line-height:2;position:relative;box-shadow:0 2px 10px #0000000d}.smartisan-theme:before{content:"公众号 & Markdown 排版";text-align:center;color:#a19680;border-bottom:1px solid #e8e0d0;margin-bottom:20px;padding-bottom:10px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;display:block}.smartisan-theme h1,.smartisan-theme h2,.smartisan-theme h3,.smartisan-theme h4,.smartisan-theme h5,.smartisan-theme h6{color:#6a5e48;text-align:left;margin:1.5em 0 .8em;font-family:Noto Serif SC,Noto Serif CJK SC,Source Han Serif SC,Source Han Serif CN,STSong,SimSun,serif;font-weight:600;line-height:1.4}.smartisan-theme h1{color:#5c4f3a;border-bottom:1px solid #e8e0d0;margin-top:0;padding-top:10px;padding-bottom:10px;font-size:24px;font-weight:700}.smartisan-theme h2{color:#6a5e48;border-bottom:1px solid #e8e0d0;margin-top:1.8em;padding-bottom:.5em;font-size:22px}.smartisan-theme h2.special-title{color:#6a5e48;text-align:center;background:#f7f3e9;border:1px solid #e8e0d0;border-radius:4px;margin:1.5em 0;padding:10px 15px;font-size:20px;font-weight:700;position:relative}.smartisan-theme h3{color:#6a5e48;font-size:20px}.smartisan-theme h4{color:#6a5e48;font-size:18px}.smartisan-theme p{color:#333;text-align:justify;margin:1.2em 0;line-height:2}.smartisan-theme blockquote{color:#6a5e48;background-color:#f7f3e9;border-left:4px solid #d3c7a2;border-radius:0 4px 4px 0;margin:1.5em 0;padding:15px 20px;font-style:normal}.smartisan-theme blockquote p{margin:.5em 0}.smartisan-theme code{color:#8b7355;background-color:#f5f1e6;border-radius:3px;margin:0 .2em;padding:2px 6px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.smartisan-theme pre{-webkit-overflow-scrolling:touch;background-color:#f5f1e6;border:1px solid #e8e0d0;border-radius:6px;margin:1.2em 0;padding:15px 20px;font-size:14px;line-height:1.45;overflow:auto}.smartisan-theme pre code{color:#6a5e48;background:0 0;border-radius:0;margin:0;padding:0;font-size:14px}.smartisan-theme img{border:1px solid #e8e0d0;border-radius:6px;max-width:100%;height:auto;margin:1.5em auto .8em;display:block;box-shadow:0 4px 15px #0000001a}.smartisan-theme img+em{text-align:center;color:#a19680;margin:.3em 0 1.5em;font-size:14px;line-height:1.4;display:block}.smartisan-theme ul,.smartisan-theme ol{margin:1.2em 0;padding-left:2em;line-height:2}.smartisan-theme li{color:#333;text-align:justify;margin:.5em 0}.smartisan-theme ul li{padding-left:1em;list-style-type:none;position:relative}.smartisan-theme ul li:before{content:"•";color:#d3c7a2;font-size:1.1em;position:absolute;left:-.8em}.smartisan-theme ul li.task-list-item{padding-left:0;list-style-type:none}.smartisan-theme ul li.task-list-item:before{content:""}.smartisan-theme a{color:#8b7355;border-bottom:1px solid #e8e0d0;padding-bottom:1px;text-decoration:none;transition:all .2s}.smartisan-theme a:hover{color:#6a5e48;border-bottom:1px solid #8b7355}.smartisan-theme hr{background-image:linear-gradient(90deg,#0000,#d3c7a2,#0000);border:none;height:1px;margin:2em 0}.smartisan-theme table{border-collapse:collapse;background-color:#fbf7ee;border-radius:6px;width:100%;margin:1.5em 0;font-size:15px;overflow:hidden;box-shadow:0 2px 8px #0000000d}.smartisan-theme th,.smartisan-theme td{text-align:left;border:1px solid #e8e0d0;padding:10px 12px}.smartisan-theme th{color:#6a5e48;background-color:#f7f3e9;font-weight:600}.smartisan-theme tr:nth-child(2n){background-color:#f7f3e9}.smartisan-theme strong{color:#5c4f3a;font-weight:700}.smartisan-theme .special-title-box{text-align:center;background:#f7f3e9;border:1px solid #e8e0d0;border-radius:4px;margin:1.5em 0;padding:15px;position:relative;box-shadow:0 2px 10px #0000000d}.smartisan-theme .special-title-box:after{content:"✦";color:#d3c7a2;font-size:18px;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.smartisan-theme .footnote{color:#a19680;border-top:1px solid #e8e0d0;margin-top:2em;padding-top:1em;font-size:14px;line-height:1.5}@media (width<=768px){.smartisan-theme{padding:15px;font-size:15px}.smartisan-theme h1{font-size:22px}.smartisan-theme h2{font-size:20px}.smartisan-theme h3{font-size:18px}.smartisan-theme pre{padding:12px;font-size:13px}.smartisan-theme pre code{font-size:12px}}.wechat-theme{color:#000;word-spacing:0;letter-spacing:0;word-break:break-word;word-wrap:break-word;text-align:left;padding:0 10px;font-family:Optima-Regular,Optima,PingFangSC-light,PingFangTC-light,PingFang SC,Cambria,Cochin,Georgia,Times,Times New Roman,serif;font-size:16px;line-height:1.6}.wechat-theme p{color:#000;margin:0;padding-top:8px;padding-bottom:8px;font-size:16px;line-height:26px}.wechat-theme h1,.wechat-theme h2,.wechat-theme h3,.wechat-theme h4,.wechat-theme h5,.wechat-theme h6{color:#000;margin-top:30px;margin-bottom:15px;padding:0;font-weight:700}.wechat-theme h1{font-size:24px}.wechat-theme h2{font-size:22px}.wechat-theme h3{font-size:20px}.wechat-theme h4{font-size:18px}.wechat-theme h5,.wechat-theme h6{font-size:16px}.wechat-theme h1 .prefix,.wechat-theme h2 .prefix,.wechat-theme h3 .prefix,.wechat-theme h4 .prefix,.wechat-theme h5 .prefix,.wechat-theme h6 .prefix,.wechat-theme h1 .suffix,.wechat-theme h2 .suffix,.wechat-theme h3 .suffix,.wechat-theme h4 .suffix,.wechat-theme h5 .suffix,.wechat-theme h6 .suffix{display:none}.wechat-theme ul,.wechat-theme ol{color:#000;margin-top:8px;margin-bottom:8px;padding-left:25px}.wechat-theme ul{list-style-type:disc}.wechat-theme ul ul{list-style-type:square}.wechat-theme ol{list-style-type:decimal}.wechat-theme li section{text-align:left;color:#010101;margin-top:5px;margin-bottom:5px;font-weight:500;line-height:26px}.wechat-theme blockquote{border:none}.wechat-theme .multiquote-1{overflow-scrolling:touch;color:#6a737d;background:#0000000d;border-left:3px solid #0006;margin-top:20px;margin-bottom:20px;padding:10px 10px 10px 20px;font-size:.9em;display:block;overflow:auto}.wechat-theme .multiquote-1 p{color:#000;margin:0;line-height:26px}.wechat-theme .multiquote-2,.wechat-theme .multiquote-3{margin-top:20px;margin-bottom:20px;padding:20px;box-shadow:1px 1px 10px #0003}.wechat-theme .multiquote-3 p,.wechat-theme .multiquote-3 h3{text-align:center}.wechat-theme .table-of-contents a{color:#000;border:none;font-weight:400}.wechat-theme a{color:#1e6bb8;word-wrap:break-word;border-bottom:1px solid #1e6bb8;font-weight:700;text-decoration:none}.wechat-theme em{color:#000;font-style:italic}.wechat-theme em strong{color:#000;font-weight:700}.wechat-theme del{color:#000;font-style:italic}.wechat-theme hr{border:none;border-top:1px solid #000;height:1px;margin:10px 0}.wechat-theme pre{margin-top:10px;margin-bottom:10px}.wechat-theme pre code{-webkit-overflow-scrolling:touch;border-radius:0;font-family:Operator Mono,Consolas,Monaco,Menlo,monospace;font-size:12px;display:-webkit-box}.wechat-theme pre code span{line-height:26px}.wechat-theme p code,.wechat-theme li code{word-wrap:break-word;color:#1e6bb8;word-break:break-all;background-color:#1b1f230d;border-radius:4px;margin:0 2px;padding:2px 4px;font-family:Operator Mono,Consolas,Monaco,Menlo,monospace;font-size:14px}.wechat-theme img{max-width:100%;margin:0 auto;display:block}.wechat-theme figure{margin:10px 0}.wechat-theme figcaption{text-align:center;color:#888;margin-top:5px;font-size:14px}.wechat-theme .table-container{overflow-x:auto}.wechat-theme table{text-align:left;display:table}.wechat-theme tbody{border:0}.wechat-theme table tr{background-color:#fff;border:0;border-top:1px solid #ccc}.wechat-theme table tr:nth-child(2n){background-color:#f8f8f8}.wechat-theme table tr th,.wechat-theme table tr td{text-align:left;border:1px solid #ccc;padding:5px 10px;font-size:16px}.wechat-theme table tr th{background-color:#f0f0f0;font-weight:700}.wechat-theme table tr th:nth-of-type(n),.wechat-theme table tr td:nth-of-type(n){min-width:85px}.wechat-theme .footnote-word,.wechat-theme .footnote-ref{color:#1e6bb8;font-weight:700}.wechat-theme .footnote-item{display:flex}.wechat-theme .footnote-num{opacity:.6;background:0 0;width:10%;font-family:ptima-Regular,Optima,PingFangSC-light,PingFangTC-light,PingFang SC,Cambria,Cochin,Georgia,Times,Times New Roman,serif;font-size:80%;line-height:26px;display:inline}.wechat-theme .footnote-item p{color:#000;word-break:break-all;width:90%;width:calc(100%-50);margin:0;padding:0;font-size:14px;line-height:26px;display:inline}.wechat-theme sub,.wechat-theme sup{line-height:0}.wechat-theme .footnotes-sep:before{content:"参考资料";display:block}.wechat-theme .block-equation{text-align:center;-webkit-overflow-scrolling:touch;display:block;overflow:auto}.wechat-theme .block-equation svg{-webkit-overflow-scrolling:touch;max-width:300%!important}.wechat-theme .imageflow-layer1{white-space:normal;border:0;margin-top:1em;margin-bottom:.5em;padding:0;overflow:hidden}.wechat-theme .imageflow-layer2{white-space:nowrap;width:100%;overflow-x:scroll}.wechat-theme .imageflow-layer3{word-wrap:break-word;white-space:normal;vertical-align:middle;width:100%;display:inline-block}.wechat-theme .imageflow-img{display:inline-block}.wechat-theme .imageflow-caption{text-align:center;color:#888;margin-top:0;padding-top:0}.wechat-theme .nice-suffix-juejin-container{margin-top:20px!important}.wechat-theme figure a{border:none}.wechat-theme figure a img{margin:0}.wechat-theme figure{flex-direction:column;justify-content:center;align-items:center;display:flex}.wechat-theme figure a{justify-content:center;align-items:center;display:flex}.wechat-theme figure a+figcaption{color:#fff;z-index:20;background:#000000b3;justify-content:center;align-items:center;width:100%;margin-top:-35px;line-height:35px;display:flex}.wechat-theme:before{content:"公众号 & Markdown 排版";text-align:center;color:#888;border-bottom:1px solid #f0f0f0;margin-bottom:20px;padding-bottom:10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;display:block}.wechat-theme h1,.wechat-theme h2,.wechat-theme h3,.wechat-theme h4,.wechat-theme h5,.wechat-theme h6{color:#000;text-align:left;margin:1.5em 0 .8em;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-weight:600;line-height:1.4}.wechat-theme h1{color:#000;border-bottom:1px solid #f0f0f0;margin-top:0;padding-top:10px;padding-bottom:10px;font-size:24px;font-weight:700}.wechat-theme h2{color:#000;margin-top:1.8em;padding-bottom:.5em;font-size:20px}.wechat-theme h2.special-title{color:#000;text-align:center;background:#f9f9f9;border:1px solid #f0f0f0;border-radius:4px;margin:1.5em 0;padding:10px 15px;font-size:18px;font-weight:700;position:relative}.wechat-theme h3{color:#000;font-size:18px}.wechat-theme h4{color:#000;font-size:16px}.wechat-theme p{color:#333;margin:1.2em 0;line-height:1.8}.wechat-theme blockquote{color:#666;background-color:#f9f9f9;border-left:4px solid #07c160;border-radius:0 4px 4px 0;margin:1.5em 0;padding:15px 20px;font-style:normal}.wechat-theme blockquote p{margin:.5em 0}.wechat-theme code{color:#000;background-color:#f8f8f8;border-radius:3px;margin:0 .2em;padding:2px 6px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.wechat-theme pre{-webkit-overflow-scrolling:touch;background-color:#f8f8f8;border:1px solid #f0f0f0;border-radius:6px;margin:1.2em 0;padding:15px 20px;font-size:14px;line-height:1.45;overflow:auto}.wechat-theme pre code{color:#333;background:0 0;border-radius:0;margin:0;padding:0;font-size:14px}.wechat-theme img{border-radius:6px;max-width:100%;height:auto;margin:1.5em auto .8em;display:block;box-shadow:0 4px 15px #0000001a}.wechat-theme img+em{text-align:center;color:#888;margin:.3em 0 1.5em;font-size:14px;line-height:1.4;display:block}.wechat-theme ol{margin:1.2em 0;padding-left:2em;line-height:1.8}.wechat-theme li{color:#333;margin:.5em 0}.wechat-theme ul li{padding-left:1em;list-style-type:none;position:relative}.wechat-theme ul li:before{content:"•";color:#000;font-size:1.1em;position:absolute;left:-.8em}.wechat-theme ul li.task-list-item{padding-left:0;list-style-type:none}.wechat-theme ul li.task-list-item:before{content:""}.wechat-theme a{color:#1e6bb8;border-bottom:1px solid #1e6bb8;padding-bottom:1px;text-decoration:none;transition:all .2s}.wechat-theme a:hover{color:#000;border-bottom:1px solid #07c160}.wechat-theme hr{background-image:linear-gradient(90deg,#0000,#07c160,#0000);border:none;height:1px;margin:2em 0}.wechat-theme table{border-collapse:collapse;background-color:#fff;border-radius:6px;width:100%;margin:1.5em 0;font-size:15px;overflow:hidden;box-shadow:0 2px 8px #0000000d}.wechat-theme th,.wechat-theme td{text-align:left;border:1px solid #f0f0f0;padding:10px 12px}.wechat-theme th{color:#333;background-color:#f9f9f9;font-weight:600}.wechat-theme tr:nth-child(2n){background-color:#f9f9f9}.wechat-theme strong{color:#222;font-weight:700}.wechat-theme .special-title-box{text-align:center;background:#f9f9f9;border:1px solid #f0f0f0;border-radius:4px;margin:1.5em 0;padding:15px;position:relative;box-shadow:0 2px 10px #0000000d}.wechat-theme .special-title-box:after{content:"☯";color:#000;font-size:18px;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.wechat-theme .footnote{color:#888;border-top:1px solid #f0f0f0;margin-top:2em;padding-top:1em;font-size:14px;line-height:1.5}@media (width<=768px){.wechat-theme{padding:15px;font-size:15px}.wechat-theme h1{font-size:22px}.wechat-theme h2{font-size:18px}.wechat-theme h3{font-size:16px}.wechat-theme pre{padding:12px;font-size:13px}.wechat-theme pre code{font-size:12px}}.nice-blue-theme{counter-reset:counterh1 counterh2 counterh3;color:#3e3e3e;letter-spacing:.01em;word-break:break-word;background:#fff;width:100%;margin:0 auto;padding:20px 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-size:16px;line-height:1.7;position:relative}.nice-blue-theme p{word-spacing:3px;letter-spacing:3px;text-align:left;color:#3e3e3e;font-size:16px;line-height:26px}.nice-blue-theme h1{border-bottom:1px solid #2584b5;line-height:28px}.nice-blue-theme h1:before{color:#fff;counter-increment:counterh1;content:"Part" counter(counterh1);background:#2584b5;padding:2px 8px}.nice-blue-theme h1 .content{color:#2584b5;margin-left:8px;font-size:20px}.nice-blue-theme h2{margin:1.5em 0 .8em}.nice-blue-theme h2 .content{color:#2584b5;border-bottom:4px solid #2584b5;padding:2px 4px;font-size:18px}.nice-blue-theme h2 .prefix{display:inline-block}.nice-blue-theme h2 .prefix:before{counter-increment:counterh2;content:counter(counterh2);color:#9fcdd0;border-bottom:4px solid #9fcdd0;padding:2px 4px;font-size:18px}.nice-blue-theme h3{margin:1.5em 0 .8em}.nice-blue-theme h3 .content{color:#2584b5;border-bottom:1px solid #2584b5;padding:2px 10px;font-size:16px}.nice-blue-theme h3 .prefix{background:linear-gradient(45deg,#0000 48%,#2584b5 48% 52%,#0000 52%);width:24px;height:24px;margin-bottom:-7px;display:inline-block}.nice-blue-theme blockquote{background:0 0;border:1px dashed #2584b5;margin:1.5em 0;padding:10px}.nice-blue-theme blockquote blockquote{box-shadow:none;border:1px dashed #f8634d;margin:0}.nice-blue-theme blockquote blockquote strong{color:#f8634d}.nice-blue-theme blockquote blockquote a{color:#f8634d;border-bottom:1px solid #f8634d}.nice-blue-theme a{color:#2584b5;border-bottom:1px solid #2584b5;text-decoration:none}.nice-blue-theme strong,.nice-blue-theme em,.nice-blue-theme em strong{color:#2584b5}.nice-blue-theme hr{border-top:1px solid #2584b5;margin:1.5em 0}.nice-blue-theme code{background-color:#f5f5f5;border-radius:3px;margin:0 .2em;padding:2px 4px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.nice-blue-theme pre{background-color:#f8f8f8;border:1px solid #eee;border-radius:4px;margin:1.2em 0;padding:12px 16px;font-size:14px;line-height:1.45;overflow:auto}.nice-blue-theme pre code{background:0 0;border-radius:0;margin:0;padding:0}.nice-blue-theme table tr th{color:#f8f8f8;background-color:#eb7250;border:1px solid #f5cbae;padding:5px 10px}.nice-blue-theme table tr td{border:1px solid #f5cbae;padding:5px 10px}.nice-blue-theme table tr:nth-of-type(2){background-color:#f8decb}.nice-blue-theme .footnote{color:#999;border-top:1px solid #eee;margin-top:2em;padding-top:1em;font-size:14px;line-height:1.5}.nice-blue-theme .footnote-word,.nice-blue-theme .footnote-ref{color:#2584b5}@media (width<=768px){.nice-blue-theme{padding:15px;font-size:15px}.nice-blue-theme h1{font-size:22px}.nice-blue-theme h2{font-size:18px}.nice-blue-theme h3{font-size:16px}.nice-blue-theme pre{padding:10px;font-size:13px}.nice-blue-theme pre code{font-size:12px}}.nice-green-theme{letter-spacing:.05em;color:#595959;word-break:break-all;padding:30px;font-size:15px}.nice-green-theme p{word-spacing:3px;letter-spacing:3px;text-align:left;color:#3e3e3e;margin:1em 4px;font-size:16px;line-height:26px}.nice-green-theme h1{color:#35b378;margin:1.2em 0 1em;padding:0;font-weight:700}.nice-green-theme h2{color:#35b378;text-align:left;border-color:#35b378;border-bottom-style:solid;border-bottom-width:0;min-height:32px;margin:1em 0 0;padding:.5em 0;font-size:23px;font-weight:700;line-height:32px;display:inline-block}.nice-green-theme h3{color:#35b378;margin:1.2em 0 1em;padding:0;font-weight:700}.nice-green-theme li section{margin:10px 0}.nice-green-theme blockquote{color:#616161;quotes:none;background:#fbf9fd;border-left:3px solid #35b378;border-right:0 solid #35b378;margin:10px 5px;padding:10px}.nice-green-theme a{color:#35b378;border-bottom:1px solid #35b378;text-decoration:none}.nice-green-theme strong{color:#35b378}.nice-green-theme hr{border:1px solid #35b378;margin:1.5em auto}.nice-green-theme p code,.nice-green-theme li code{color:#35b378;background-color:#f5f5f5;border-radius:3px;margin:0 .2em;padding:2px 4px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:90%}.nice-green-theme pre{background-color:#f8f8f8;border:1px solid #eee;border-radius:4px;margin:1.2em 0;padding:12px 16px;font-size:14px;line-height:1.45;overflow:auto}.nice-green-theme pre code{color:inherit;background:0 0;border-radius:0;margin:0;padding:0}.nice-green-theme table tr th{background-color:#f8f8f8;border:1px solid #ddd;padding:5px 10px;font-weight:700}.nice-green-theme table tr td{border:1px solid #ddd;padding:5px 10px}.nice-green-theme .footnote{color:#999;border-top:1px solid #eee;margin-top:2em;padding-top:1em;font-size:14px;line-height:1.5}.nice-green-theme .footnote-word,.nice-green-theme .footnote-ref{color:#35b378}@media (width<=768px){.nice-green-theme{padding:15px;font-size:14px}.nice-green-theme h1{font-size:22px}.nice-green-theme h2{font-size:18px}.nice-green-theme h3{font-size:16px}.nice-green-theme pre{padding:10px;font-size:13px}.nice-green-theme pre code{font-size:12px}}.cm-editor{height:100%!important}.cm-scroller{overflow:auto!important}