@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:"0.16.45"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;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 .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.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 .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{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 .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{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 .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.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 .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>.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:SongChinese;src:url(/font/songChinese/SongChinese-400.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:SongChinese;src:url(/font/songChinese/SongChinese-500.woff2)format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:SongChinese;src:url(/font/songChinese/SongChinese-700.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--bg:#fff;--bg-elev:#e0ecf3;--bg-elev-2:#cfe0eb;--ink:#1c2b36;--ink-dim:#5c7180;--line:#b9d0df;--accent:#2e6f9e;--accent-2:#4a8fc4;--danger:#c0392b;--serif:"Cormorant Garamond", "SongChinese", "Songti SC", "SimSun", "EB Garamond", Georgia, serif;--sans:"Inter", "SongChinese", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;--mono:ui-monospace, "JetBrains Mono", Menlo, monospace;--measure:70ch}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;padding:0;font-size:16px;line-height:1.6}body:before{content:"";pointer-events:none;z-index:-1;background:radial-gradient(1200px 600px at 20% -10%,#7aa7ff1f,#0000 60%),radial-gradient(900px 500px at 110% 10%,#2e6f9e14,#0000 60%);position:fixed;inset:0}a{color:var(--accent);border-bottom:1px dashed #0000;text-decoration:none;transition:border-color .12s,color .12s}a:hover{border-bottom-color:var(--accent)}h1,h2,h3,h4{font-family:var(--serif);letter-spacing:.01em;margin:1.6em 0 .4em;font-weight:500;line-height:1.2}h1{font-size:clamp(2.2rem,5vw,3.4rem)}h2{border-bottom:1px solid var(--line);padding-bottom:.2em;font-size:clamp(1.6rem,3vw,2.1rem)}h3{color:var(--ink-dim);font-size:1.3rem}p,ul,ol{max-width:var(--measure)}code,pre{font-family:var(--mono);font-size:.92em}:not(pre)>code{background:var(--bg-elev-2);color:var(--accent);border-radius:3px;padding:.1em .4em}pre{border:1px solid var(--line);border-radius:6px;padding:1em 1.2em;overflow-x:auto;background:var(--bg-elev)!important}article{min-width:0}article img,article video{max-width:100%;height:auto}article p:has(img){max-width:100%}article p,article li{overflow-wrap:break-word}article .table-wrap{border:1px solid var(--line);-webkit-overflow-scrolling:touch;border-radius:6px;max-width:100%;margin:1.6em 0;overflow-x:auto}article .table-wrap table{border-collapse:collapse;width:100%;font-size:.92rem}article .table-wrap th,article .table-wrap td{border:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:break-word;padding:.45rem .7rem}article .table-wrap th{background:var(--bg-elev);font-weight:600}article .video-preview{max-width:100%;margin:1.6em 0}article .video-preview video{border:1px solid var(--line);background:#000;border-radius:6px;width:100%;height:auto;max-height:80vh;display:block}article .video-preview figcaption{color:var(--ink-dim);text-align:center;margin-top:.5rem;font-size:.9rem}blockquote{border-left:2px solid var(--accent);color:var(--ink-dim);margin:1.4em 0;padding:.4em 1.2em;font-style:italic}hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}.site-header{border-bottom:1px solid var(--line);backdrop-filter:blur(10px);z-index:50;background:#ffffffbf;position:sticky;top:0}.site-header__inner{align-items:center;gap:2rem;max-width:1100px;margin:0 auto;padding:.9rem 1.5rem;display:flex}.site-header__brand{font-family:var(--serif);letter-spacing:.15em;text-transform:uppercase;color:var(--ink);border:0;font-size:1.4rem}.site-header__nav{letter-spacing:.05em;text-transform:uppercase;gap:1.4rem;font-size:.92rem;display:flex}.site-header__nav a{color:var(--ink-dim);border:0}.site-header__nav a:hover,.site-header__nav a[aria-current=page]{color:var(--ink)}.home-hero{text-align:center;padding:4rem 0 2rem}.home-hero__tagline{color:var(--ink-dim);max-width:60ch;margin:.6rem auto 0;font-size:1.15rem}.home-hero__links{flex-wrap:wrap;justify-content:center;gap:.5rem 1.4rem;margin:1.2rem 0 0;display:flex}.home-about{text-align:center;padding-bottom:2rem}.home-about p{margin-left:auto;margin-right:auto}.site-footer{border-top:1px solid var(--line);color:var(--ink-dim);text-align:center;margin-top:4rem;padding:2rem 1.5rem;font-size:.85rem}.tag{border:1px solid var(--line);color:var(--ink-dim);text-transform:lowercase;letter-spacing:.04em;border-radius:999px;margin-right:.3em;padding:.1em .6em;font-size:.75rem;display:inline-block}.katex-display{padding:.4em 0;overflow:auto hidden}.card-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.2rem;margin:2rem 0;display:grid}.card{background:var(--bg-elev);border:1px solid var(--line);color:inherit;border-radius:6px;padding:1.1rem 1.2rem;transition:transform .16s,border-color .16s;display:block}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card__title{font-family:var(--serif);margin:0 0 .3rem;font-size:1.3rem}.card__meta{color:var(--ink-dim);margin-bottom:.5rem;font-size:.85rem}.card__summary{color:var(--ink-dim);font-size:.95rem}.callout{border-left:3px solid var(--accent-2);background:var(--bg-elev);max-width:var(--measure);border-radius:6px;margin:1.2em 0;padding:.75rem 1rem}.callout__title{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-dim);margin-bottom:.3rem;font-size:.8rem;font-weight:600}.callout>:first-child{margin-top:0}.callout>:last-child{margin-bottom:0}.callout--note,.callout--info{border-color:var(--accent)}.callout--tip{border-color:#3f9d6d}.callout--warning,.callout--caution{border-color:#d9a441}.callout--danger{border-color:var(--danger)}.callout--danger .callout__title{color:var(--danger)}.directive-details{border:1px solid var(--line);max-width:var(--measure);background:var(--bg-elev);border-radius:6px;margin:1.2em 0;padding:.5rem 1rem}.directive-details summary{cursor:pointer;color:var(--accent);font-family:var(--serif);font-size:1.05rem}.directive-details[open] summary{margin-bottom:.4rem}.doc{grid-template-columns:200px minmax(0,1fr);align-items:start;gap:2rem;display:grid}article{background-image:linear-gradient(90deg,#9fdbfc38 3%,#0000 0),linear-gradient(1turn,#9fdbfc38 3%,#0000 0);background-position:50%;background-size:20px 20px}html[theme=dark] article{background-image:linear-gradient(90deg,#cfc6fe14 3%,#0000 0),linear-gradient(1turn,#cfc6fe14 3%,#0000 0)}.toc{border-left:1px solid var(--line);overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent;max-height:calc(100vh - 6rem);padding-left:1rem;font-size:.88rem;position:sticky;top:4.5rem;overflow-y:auto}.toc__title{text-transform:uppercase;letter-spacing:.1em;color:var(--ink-dim);margin-bottom:.5rem;font-size:.75rem}.toc__list{margin:0;padding:0;list-style:none}.toc__item{margin:.25rem 0}.toc__item--h3{padding-left:.9rem}.toc__item a{color:var(--ink-dim);border:0}.toc__item a:hover{color:var(--accent)}@media (width<=900px){.doc{grid-template-columns:1fr}.toc{display:none}}.rating{border:1px solid var(--line);text-transform:uppercase;letter-spacing:.04em;color:var(--ink-dim);border-radius:999px;margin-right:.3em;padding:.1em .6em;font-size:.75rem;display:inline-block}.rating--r15,.rating--r17{color:#d9a441;border-color:#d9a441}.rating--r18{border-color:var(--danger);color:var(--danger)}.quiz{max-width:640px;margin:0 auto}.quiz h1{margin-top:2rem}.quiz__start button,.quiz__result button,.quiz__nav button{cursor:pointer;border:1px solid var(--line);color:var(--ink);font-size:.95rem;font-family:var(--sans);background:0 0;border-radius:6px;padding:.5rem 1.2rem}.quiz__start button:hover,.quiz__result button:hover,.quiz__nav button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.quiz__nav button:disabled{opacity:.4;cursor:default}.quiz__progress{background:var(--line);border-radius:999px;height:6px;margin:1rem 0;overflow:hidden}.quiz__progress span{background:var(--accent);width:0;height:100%;transition:width .2s;display:block}.quiz__index{color:var(--ink-dim);margin:0;font-size:.85rem}.quiz__text{font-family:var(--serif);margin:.5rem 0 1.5rem;font-size:1.35rem}.quiz__scale{gap:.5rem;display:flex}.quiz__opt{text-align:center;cursor:pointer;flex:1}.quiz__opt input{opacity:0;pointer-events:none;position:absolute}.quiz__opt span{border:1px solid var(--line);color:var(--ink-dim);border-radius:6px;padding:.5rem 0;transition:all .15s;display:block}.quiz__opt input:checked+span{background:var(--accent);border-color:var(--accent);color:#fff}.quiz__captions{color:var(--ink-dim);justify-content:space-between;margin-top:.4rem;font-size:.8rem;display:flex}.quiz__nav{justify-content:space-between;margin-top:2rem;display:flex}.quiz__result h2{margin-top:2rem}.quiz__desc{font-size:1.1rem}.quiz__stack{color:var(--ink-dim)}.quiz__bars{margin:1.5rem 0}.bar-row{grid-template-columns:40px 1fr 48px;align-items:center;gap:.6rem;margin:.4rem 0;display:grid}.bar-row>span:first-child{font-family:var(--mono);color:var(--ink-dim);font-size:.85rem}.bar-row>span:last-child{text-align:right;color:var(--ink-dim);font-size:.85rem}.bar-track{background:var(--bg-elev-2);border-radius:999px;height:10px;overflow:hidden}.bar-fill{background:var(--accent);height:100%;transition:width .4s}@media (width<=640px){.quiz__scale{gap:.25rem}.quiz__opt span{font-size:.85rem}}html[theme=dark]{--bg:#0a0e18;--bg-elev:#111726;--bg-elev-2:#1a2236;--ink:#e8ecf5;--ink-dim:#99a4ba;--line:#27334c;--accent:#7ab7e8;--accent-2:#4a8fc4;--danger:#e06c6c}html[theme=dark] .site-header{background:#0a0e18bf}html[theme=dark] .character-viewer{background:#111726!important}html[theme=dark] .character-viewer__status{background:#111726bf}.theme-toggle{border:1px solid var(--line);cursor:pointer;color:var(--ink);background:0 0;border-radius:6px;margin-left:auto;padding:.15rem .55rem;font-size:.9rem;line-height:1.4}img[data-lightbox]{cursor:zoom-in}.lightbox{z-index:999;cursor:zoom-out;background:#05080ee0;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.lightbox img{object-fit:contain;border-radius:4px;max-width:100%;max-height:100%}.card__cover-wrap,.work__cover-wrap,.cover-wrap{position:relative}.rating--overlay{background:#ffffffeb;position:absolute;top:.5rem;right:.5rem}.cover-tags{flex-wrap:wrap;gap:.25rem;max-width:70%;display:flex;position:absolute;top:.5rem;left:.5rem}.tag--overlay{background:#ffffffeb}.cover-img{border:1px solid var(--line);background:var(--bg-elev-2);border-radius:6px;max-width:100%;height:auto;margin:1.6rem 0;display:block}.card .cover-img{aspect-ratio:1;object-fit:cover;object-position:center;border-radius:4px;width:100%;margin:0 0 .8rem}@media (width<=640px){html{overflow-x:clip}.container{padding:0 1rem}.site-header__inner{flex-wrap:wrap;gap:.3rem 1rem;padding:.7rem 1rem}.site-header__nav{flex-wrap:wrap;gap:.6rem 1.1rem;width:100%;font-size:.82rem}.home-hero{padding:2.5rem 0 1.5rem}}.sn{--sn-handle:34px;--sn-paper:#fffbe8;--sn-paper-line:#e7dcaa;--sn-paper-ink:#5c5230;--sn-paper-dim:#8a7d55;--sn-paper-shadow:#5c523059;z-index:90;width:min(300px,78vw);transform:translateX(calc(100% - var(--sn-handle)));filter:drop-shadow(-6px 4px 18px #1422302e);font-family:var(--sans);transition:transform .32s cubic-bezier(.22,.9,.28,1);position:fixed;top:34%;right:0}.sn--open{transform:translate(0)}.sn--dragging{transition:none}.sn__handle{width:var(--sn-handle);background:var(--sn-paper);border:1px solid var(--sn-paper-line);color:var(--sn-paper-ink);cursor:grab;touch-action:none;border-right:0;border-radius:10px 0 0 10px;flex-direction:column;align-items:center;gap:.4rem;padding:.6rem 0;display:flex;position:absolute;top:0;bottom:0;left:0}.sn__handle:active{cursor:grabbing}.sn__pin{font-size:1rem}.sn__handle-label{writing-mode:vertical-rl;letter-spacing:.18em;text-transform:uppercase;color:var(--sn-paper-dim);font-size:.72rem}.sn__panel{margin-left:var(--sn-handle);background:var(--sn-paper);border:1px solid var(--sn-paper-line);border-left:0;border-radius:0 0 0 10px;flex-direction:column;max-height:70vh;display:flex;overflow:hidden}.sn__head{text-transform:uppercase;letter-spacing:.14em;color:var(--sn-paper-dim);border-bottom:1px dashed var(--sn-paper-line);justify-content:space-between;align-items:center;padding:.55rem .8rem;font-size:.78rem;display:flex}.sn__close{cursor:pointer;color:var(--sn-paper-dim);background:0 0;border:0;border-radius:4px;padding:.1rem .35rem;font-size:1rem;line-height:1}.sn__close:hover{color:var(--sn-paper-ink);background:#0000000f}.sn__notes{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--sn-paper-line) transparent;flex-direction:column;gap:.7rem;min-height:0;padding:.7rem;display:flex;overflow-y:auto}.sn__note{background:var(--sn-paper);border:1px solid var(--sn-paper-line);box-shadow:2px 3px 6px var(--sn-paper-shadow);border-radius:4px;padding:.6rem .7rem;position:relative;transform:rotate(-.6deg)}.sn__note:nth-child(2n){transform:rotate(.5deg)}.sn__note:before{content:"";background:#b4c8dc73;border-left:1px dashed #788ca080;border-right:1px dashed #788ca080;width:64px;height:16px;position:absolute;top:-8px;left:50%;transform:translate(-50%)rotate(-1.5deg)}.sn__note-title{color:var(--sn-paper-ink);margin-bottom:.25rem;font-size:.85rem;font-weight:600}.sn__note-body{color:var(--sn-paper-ink);white-space:pre-line;overflow-wrap:anywhere;font-size:.85rem;line-height:1.55}html[theme=dark] .sn{--sn-paper:#262210;--sn-paper-line:#4a421e;--sn-paper-ink:#e6dcae;--sn-paper-dim:#a89a67;--sn-paper-shadow:#00000080}html[theme=dark] .sn__note:before{background:#7a76ff24;border-left-color:#7a76ff59;border-right-color:#7a76ff59}@media (prefers-reduced-motion:reduce){.sn{transition:none}}.annot{cursor:pointer;background:#fff3b0;border-bottom:1px dashed #d9a441;border-radius:2px;padding:0 .15em;transition:background .12s,box-shadow .12s}.annot:hover,.annot:focus-visible{background:#ffe58a;outline:none;box-shadow:0 0 0 2px #d9a44159}html[theme=dark] .annot{background:#3a3318;border-bottom-color:#8a6d2f}html[theme=dark] .annot:hover,html[theme=dark] .annot:focus-visible{background:#4a401d}.annot-tip{z-index:999;color:#5c5230;white-space:pre-line;overflow-wrap:anywhere;background:#fffbe8;border:1px solid #e7dcaa;border-radius:6px;max-width:min(320px,80vw);padding:.6rem .75rem;font-size:.85rem;line-height:1.55;position:fixed;box-shadow:0 8px 24px #14223038}.annot-tip__title{margin-bottom:.25rem;font-weight:600}html[theme=dark] .annot-tip{color:#e6dcae;background:#262210;border-color:#4a421e}.annotool__toggle{z-index:95;border:1px solid var(--line);background:var(--bg-elev-2);width:2.6rem;height:2.6rem;color:var(--ink);cursor:pointer;border-radius:999px;font-size:1.1rem;position:fixed;bottom:1.2rem;left:1rem;box-shadow:0 4px 14px #1422302e}.annotool.is-on .annotool__toggle{background:var(--accent);border-color:var(--accent);color:#fff}.annotool__pop{z-index:999;background:var(--bg-elev-2);width:min(320px,80vw);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:.7rem;position:fixed;box-shadow:0 12px 32px #14223040}.annotool__pop[hidden]{display:none}.annotool__quote{color:var(--ink-dim);overflow-wrap:anywhere;border-left:3px solid #d9a441;max-height:4.5em;margin-bottom:.5rem;padding-left:.5rem;font-size:.8rem;overflow-y:auto}.annotool__note{resize:vertical;width:100%;min-height:4.5rem;font-family:var(--sans);border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:5px;padding:.4rem .5rem;font-size:.9rem}.annotool__token{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);border-radius:5px;margin-top:.45rem;padding:.35rem .5rem;font-size:.85rem}.annotool__actions{justify-content:flex-end;gap:.5rem;margin-top:.5rem;display:flex}.annotool__actions button{border:1px solid var(--line);background:var(--bg-elev);color:var(--ink);cursor:pointer;border-radius:5px;padding:.35rem .8rem;font-size:.85rem}.annotool__actions .annotool__add{background:var(--accent);border-color:var(--accent);color:#fff}.annot-tip--tool{flex-direction:column;gap:.4rem;display:flex}.annot-tip__del{color:#8a7d55;cursor:pointer;background:0 0;border:1px solid #d9a441;border-radius:4px;align-self:flex-end;padding:.1rem .5rem;font-size:.75rem}.annot-tip__del:hover{color:#5c5230;background:#0000000d}html[theme=dark] .annot-tip__del{color:#a89a67;border-color:#8a6d2f}html[theme=dark] .annot-tip__del:hover{color:#e6dcae;background:#ffffff0f}