@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(./KaTeX_AMS-Regular.BQhdFMY1.woff2)format("woff2"),url(./KaTeX_AMS-Regular.DMm9YOAa.woff)format("woff"),url(./KaTeX_AMS-Regular.DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(./KaTeX_Caligraphic-Bold.Dq_IR9rO.woff2)format("woff2"),url(./KaTeX_Caligraphic-Bold.BEiXGLvX.woff)format("woff"),url(./KaTeX_Caligraphic-Bold.ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(./KaTeX_Caligraphic-Regular.Di6jR-x-.woff2)format("woff2"),url(./KaTeX_Caligraphic-Regular.CTRA-rTL.woff)format("woff"),url(./KaTeX_Caligraphic-Regular.wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(./KaTeX_Fraktur-Bold.CL6g_b3V.woff2)format("woff2"),url(./KaTeX_Fraktur-Bold.BsDP51OF.woff)format("woff"),url(./KaTeX_Fraktur-Bold.BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(./KaTeX_Fraktur-Regular.CTYiF6lA.woff2)format("woff2"),url(./KaTeX_Fraktur-Regular.Dxdc4cR9.woff)format("woff"),url(./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(./KaTeX_Main-Bold.Cx986IdX.woff2)format("woff2"),url(./KaTeX_Main-Bold.Jm3AIy58.woff)format("woff"),url(./KaTeX_Main-Bold.waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(./KaTeX_Main-BoldItalic.DxDJ3AOS.woff2)format("woff2"),url(./KaTeX_Main-BoldItalic.SpSLRI95.woff)format("woff"),url(./KaTeX_Main-BoldItalic.DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(./KaTeX_Main-Italic.NWA7e6Wa.woff2)format("woff2"),url(./KaTeX_Main-Italic.BMLOBm91.woff)format("woff"),url(./KaTeX_Main-Italic.3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(./KaTeX_Main-Regular.B22Nviop.woff2)format("woff2"),url(./KaTeX_Main-Regular.Dr94JaBh.woff)format("woff"),url(./KaTeX_Main-Regular.ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(./KaTeX_Math-BoldItalic.CZnvNsCZ.woff2)format("woff2"),url(./KaTeX_Math-BoldItalic.iY-2wyZ7.woff)format("woff"),url(./KaTeX_Math-BoldItalic.B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(./KaTeX_Math-Italic.t53AETM-.woff2)format("woff2"),url(./KaTeX_Math-Italic.DA0__PXp.woff)format("woff"),url(./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(./KaTeX_SansSerif-Bold.D1sUS0GD.woff2)format("woff2"),url(./KaTeX_SansSerif-Bold.DbIhKOiC.woff)format("woff"),url(./KaTeX_SansSerif-Bold.CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(./KaTeX_SansSerif-Italic.C3H0VqGB.woff2)format("woff2"),url(./KaTeX_SansSerif-Italic.DN2j7dab.woff)format("woff"),url(./KaTeX_SansSerif-Italic.YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(./KaTeX_SansSerif-Regular.DDBCnlJ7.woff2)format("woff2"),url(./KaTeX_SansSerif-Regular.CS6fqUqJ.woff)format("woff"),url(./KaTeX_SansSerif-Regular.BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(./KaTeX_Script-Regular.D3wIWfF6.woff2)format("woff2"),url(./KaTeX_Script-Regular.D5yQViql.woff)format("woff"),url(./KaTeX_Script-Regular.C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(./KaTeX_Size1-Regular.mCD8mA8B.woff2)format("woff2"),url(./KaTeX_Size1-Regular.C195tn64.woff)format("woff"),url(./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(./KaTeX_Size2-Regular.Dy4dx90m.woff2)format("woff2"),url(./KaTeX_Size2-Regular.oD1tc_U0.woff)format("woff"),url(./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(./KaTeX_Size3-Regular.CTq5MqoE.woff)format("woff"),url(./KaTeX_Size3-Regular.DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(./KaTeX_Size4-Regular.Dl5lxZxV.woff2)format("woff2"),url(./KaTeX_Size4-Regular.BF-4gkZK.woff)format("woff"),url(./KaTeX_Size4-Regular.DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(./KaTeX_Typewriter-Regular.CO6r4hn1.woff2)format("woff2"),url(./KaTeX_Typewriter-Regular.C0xS9mPB.woff)format("woff"),url(./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:"0.16.47"}.katex .katex-mathml{clip-path:inset(50%);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}:root{--color-bg:oklch(96.5% .012 80);--color-bg-muted:oklch(94.5% .014 80);--color-bg-subtle:oklch(98.5% .008 85);--color-fg:oklch(18% .02 50);--color-fg-muted:oklch(45% .015 60);--color-fg-dim:oklch(62% .012 60);--color-border:oklch(86% .01 70);--color-border-strong:oklch(78% .01 70);--color-rule-soft:oklch(92% .008 70);--surface:oklch(98.5% .008 85);--surface-alt:oklch(94.5% .014 80);--accent:oklch(42% .13 255);--accent-hover:oklch(36% .14 255);--accent-bg:oklch(94% .035 255);--code-bg:oklch(94% .012 80);--code-block-bg:oklch(18% .02 50);--code-block-fg:oklch(95% .012 80);--code-block-border:oklch(18% .02 50);--search-bg-focus:var(--surface);--font-serif:"Source Serif 4", Georgia, "Times New Roman", serif;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;--header-h:60px;--layout-max:1320px;--sidebar-w:260px;--toc-w:240px;--content-w:760px;--gutter:0;--radius:4px;--radius-sm:3px;--shadow-sm:0 1px 2px oklch(18% .02 50/.04);--shadow-md:0 8px 24px oklch(18% .02 50/.08)}:root,:root:not([data-theme])[data-os-dark="1"],:root[data-theme=auto][data-os-dark="1"],:root[data-theme=dark]{--accent-ring:color-mix(in oklch, var(--accent) 35%, transparent);--accent-rule:color-mix(in oklch, var(--accent) 40%, transparent);--code-fg:var(--accent);--search-bg:var(--surface);--search-border:var(--color-border);--search-fg:var(--color-fg-muted)}:root:not([data-theme])[data-os-dark="1"],:root[data-theme=auto][data-os-dark="1"],:root[data-theme=dark]{--color-bg:oklch(18% .018 250);--color-bg-muted:oklch(22% .02 250);--color-bg-subtle:oklch(24% .022 250);--color-fg:oklch(94% .008 80);--color-fg-muted:oklch(70% .012 80);--color-fg-dim:oklch(55% .012 80);--color-border:oklch(32% .018 250);--color-border-strong:oklch(42% .018 250);--color-rule-soft:oklch(27% .018 250);--surface:oklch(22% .02 250);--surface-alt:oklch(26% .022 250);--accent:oklch(78% .13 255);--accent-hover:oklch(86% .13 255);--accent-bg:oklch(32% .06 255);--code-bg:oklch(26% .022 250);--code-block-bg:oklch(12% .02 250);--code-block-fg:oklch(94% .008 80);--code-block-border:oklch(32% .018 250);--search-bg-focus:var(--surface-alt)}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1rem)}body,html{background:var(--color-bg)}body{font-family:var(--font-serif);color:var(--color-fg);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:16px;line-height:1.65}a{color:var(--accent);text-decoration:none;transition:color .12s}a:hover{color:var(--accent-hover)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}::selection{background:var(--accent-bg);color:var(--accent)}code{font-family:var(--font-mono);background:var(--code-bg);color:var(--code-fg);border-radius:var(--radius-sm);border:1px solid var(--color-border);padding:.12em .4em;font-size:.85em;font-weight:500}input,select,textarea{font-size:16px;font-family:var(--font-sans)}pre{background:var(--code-block-bg);color:var(--code-block-fg);border-radius:var(--radius-sm);border:1px solid var(--code-block-border);margin:1rem 0 1.5rem;padding:.9rem 1.1rem;font-size:13px;line-height:1.7;overflow-x:auto}pre code{color:inherit;font-size:inherit;background:0 0;border:none;padding:0;font-weight:400}pre.shiki,pre.shiki code{background:var(--code-block-bg)!important}hr{background:var(--color-border);border:none;height:1px;margin:2rem 0}.app-header{z-index:40;height:var(--header-h);background:color-mix(in srgb,var(--color-bg) 85%,transparent);-webkit-backdrop-filter:saturate(180%)blur(10px);border-bottom:1px solid var(--color-border);position:sticky;top:0}.app-header-inner{max-width:var(--layout-max);grid-template-columns:var(--sidebar-w) 1fr 200px;align-items:center;gap:24px;height:100%;margin:0 auto;padding:0 28px;display:grid}.app-brand{letter-spacing:-.01em;align-items:center;gap:10px;display:inline-flex}.app-brand,.app-brand:hover{color:var(--color-fg)}.app-brand-mark{background:var(--color-fg);width:26px;height:26px;color:var(--color-bg);font-family:var(--font-serif);border-radius:5px;justify-content:center;align-items:center;font-size:16px;font-weight:700;line-height:1;display:inline-flex}.app-brand-name{font-family:var(--font-serif);font-size:18px;font-weight:600}.app-header .search-slot{width:100%;max-width:520px;margin:0 auto}.app-header .auth-slot{font-family:var(--font-sans);color:var(--color-fg-muted);justify-content:flex-end;align-items:center;gap:12px;font-size:13px;display:flex}.app-header .auth-slot--alone{grid-column:3}.app-header .auth-link{font:inherit;color:var(--color-fg-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;padding:.3rem .7rem;font-size:13px;font-weight:500;text-decoration:none;transition:color .12s,border-color .12s,background .12s}.app-header .auth-link:hover{color:var(--color-fg);border-color:var(--color-border-strong);background:var(--surface)}.user-menu{position:relative}.user-menu-trigger{background:var(--surface-alt);border:1px solid var(--color-border);width:30px;height:30px;color:var(--color-fg);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:color .12s,border-color .12s,background .12s;display:inline-flex}.user-menu-trigger.is-open,.user-menu-trigger:hover{border-color:var(--color-border-strong);background:var(--surface)}.user-menu-panel{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);min-width:240px;box-shadow:var(--shadow-md);z-index:60;font-family:var(--font-sans);padding:.4rem;position:absolute;top:calc(100% + 8px);right:0}.user-menu-header{border-bottom:1px solid var(--color-border);flex-direction:column;gap:.15rem;margin-bottom:.35rem;padding:.55rem .7rem .7rem;display:flex}.user-menu-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em;color:var(--color-fg-muted);font-size:10px;font-weight:500}.user-menu-email{color:var(--color-fg);text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;font-weight:500;overflow:hidden}.user-menu-item{width:100%;font:inherit;color:var(--color-fg);border-radius:var(--radius-sm);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.6rem;padding:.5rem .7rem;font-size:13.5px;transition:background .12s,color .12s;display:flex}.user-menu-item:hover{color:var(--accent);background:var(--accent-bg)}.user-menu-item svg{color:var(--color-fg-muted);flex-shrink:0}.user-menu-item:hover svg{color:var(--accent)}.app-shell{max-width:var(--layout-max);grid-template-columns:var(--sidebar-w) minmax(0,1fr) var(--toc-w);align-items:start;margin:0 auto;padding:0 28px;display:grid}.app-shell--bare{grid-template-columns:minmax(0,1fr);padding:0 1.5rem}.app-shell--bare .app-main{max-width:var(--content-w);justify-self:center;margin:0 auto}.app-sidebar{top:var(--header-h);max-height:calc(100vh - var(--header-h));border-right:1px solid var(--color-border);font-family:var(--font-sans);scrollbar-width:thin;align-self:start;padding:20px 12px 32px 4px;font-size:13px;position:sticky;overflow-y:auto}.app-sidebar-head,.app-sidebar-overlay,.nav-toggle{display:none}.app-main{min-width:0;max-width:var(--content-w);justify-self:start;width:100%;padding:32px 48px 80px}.app-toc{top:var(--header-h);max-height:calc(100vh - var(--header-h));font-family:var(--font-sans);color:var(--color-fg-muted);align-self:start;padding:32px 0 24px 16px;font-size:13px;position:sticky;overflow-y:auto}.prose,.prose h1{color:var(--color-fg);font-family:var(--font-serif)}.prose h1{letter-spacing:-.02em;text-wrap:balance;margin:0 0 14px;font-size:52px;font-weight:600;line-height:1.02}.prose h2{font-family:var(--font-serif);letter-spacing:-.01em;color:var(--accent);text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1px;-webkit-text-decoration-color:var(--accent-rule);text-decoration-color:var(--accent-rule);margin:32px 0 12px;font-size:22px;font-weight:600;line-height:1.3}.prose h2:first-of-type{margin-top:24px}.prose h3{font-family:var(--font-serif);letter-spacing:-.01em;color:var(--color-fg);margin:24px 0 8px;font-size:18px;font-weight:600}.prose h4{font-family:var(--font-sans);letter-spacing:.06em;text-transform:uppercase;color:var(--color-fg-muted);margin:20px 0 8px;font-size:12px;font-weight:600}.prose p{color:var(--color-fg);text-wrap:pretty;margin:0 0 14px;font-size:16px;line-height:1.65}.prose ol,.prose ul{margin:0 0 1rem;padding-left:1.4rem;font-size:15.5px;line-height:1.65}.prose li{margin-bottom:.3rem}.prose ul li::marker{color:var(--color-fg-dim)}.prose blockquote{background:var(--surface-alt);border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--color-fg);margin:1.25rem 0;padding:14px 18px;font-size:14.5px;font-style:italic;line-height:1.55}.prose blockquote p{margin:0}.prose strong{color:var(--color-fg);font-weight:600}.prose em{color:inherit;font-style:italic}.prose a{color:var(--accent);text-decoration:underline;-webkit-text-decoration-color:var(--accent-rule);text-decoration-color:var(--accent-rule);text-underline-offset:3px;font-weight:500;text-decoration-thickness:1px}.prose a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.prose :where(h1,h2,h3,h4){scroll-margin-top:calc(var(--header-h) + 1rem)}.prose table{border-collapse:collapse;width:100%;font-size:14.5px;font-family:var(--font-serif);margin:8px 0 24px}.prose thead tr{border-bottom:1.5px solid var(--color-fg)}.prose th{text-align:left;font-family:var(--font-sans);letter-spacing:.06em;text-transform:uppercase;color:var(--color-fg-muted);padding:8px 12px 8px 0;font-size:11px;font-weight:600}.prose tbody tr{border-bottom:1px dotted var(--color-border)}.prose tbody tr:last-child{border-bottom:none}.prose td{vertical-align:top;padding:10px 12px 10px 0}.prose td:first-child code{color:var(--color-fg);background:0 0;border:none;padding:0;font-size:13px;font-weight:500}.prose .katex{font-size:1.05em}.prose .katex-display{background:var(--surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);margin:1.25rem 0;padding:18px 16px;overflow:auto hidden}.prose .katex-display>.katex{white-space:nowrap}.prose .resume{color:var(--color-fg-muted);margin:0 0 16px;font-size:17px;font-style:italic;line-height:1.55}.page-banner{border-radius:var(--radius);background:var(--surface);border:1px solid var(--color-border);aspect-ratio:3;margin:0 0 1.5rem;overflow:hidden}.page-banner img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;display:block}.page-heading{align-items:center;gap:1rem;margin:0 0 .75rem;display:flex}.page-heading h1{margin:0}.page-heading.has-logo h1{font-size:2.4rem}.page-logo{border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--color-border);flex-shrink:0;width:56px;height:56px;padding:6px}@media (width<=640px){.page-logo{width:44px;height:44px;padding:4px}.page-heading.has-logo h1{font-size:1.65rem}}.breadcrumb{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;font-size:10px;display:flex}.breadcrumb,.breadcrumb a{color:var(--color-fg-muted)}.breadcrumb a{font-weight:500;text-decoration:none}.breadcrumb a:hover{color:var(--accent)}.breadcrumb .sep{color:var(--color-fg-dim)}.tag-list{flex-wrap:wrap;gap:6px;margin:0 0 24px;padding:0;list-style:none;display:flex}.tag-list a,.tag-list li,.tag-pill{font-family:var(--font-mono);border:1px solid var(--color-border);color:var(--color-fg-muted);background:var(--surface);white-space:nowrap;border-radius:3px;align-items:center;padding:3px 9px;font-size:11px;text-decoration:none;display:inline-flex}.tag-list a:hover,.tag-pill:hover{color:var(--accent);border-color:var(--accent-rule)}.nav-quickfilters{border-bottom:1px solid var(--color-rule-soft);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-fg-muted);align-items:center;gap:4px;margin-bottom:14px;padding:0 4px 14px 12px;font-size:10px;display:flex}.nav-quickfilters .qf{color:var(--color-fg-muted);text-decoration:none;transition:color .15s}.nav-quickfilters .qf:hover{color:var(--accent)}.nav-quickfilters .qf-active{color:var(--accent);font-weight:600}.nav-quickfilters .qf-sep{color:var(--color-fg-dim)}.nav-quickfilters .qf-count{color:var(--color-fg-dim);text-transform:none;letter-spacing:0;margin-left:auto}.nav-tree{margin:0;padding:0 0 0 12px;list-style:none}.nav-tree--children{border-left:1px dotted var(--color-border);margin:2px 0 4px 14px;padding:0}.nav-tree--children.is-on-path{border-left-style:solid;border-left-color:var(--accent-rule)}.nav-node{margin:0}.nav-row{width:100%;font:inherit;text-align:left;cursor:pointer;color:var(--color-fg);font-family:var(--font-serif);background:0 0;border:none;border-radius:4px;grid-template-columns:14px 1fr;align-items:center;gap:6px;padding:4px 8px 4px 0;font-size:13px;font-weight:400;line-height:1.35;text-decoration:none;display:grid}.nav-row:hover{background:var(--surface)}.nav-row.is-link{color:var(--color-fg)}.nav-row.is-active{background:var(--accent-bg);color:var(--accent);font-weight:600}.nav-row.is-on-path:not(.is-active){color:var(--color-fg)}.nav-row.is-root{font-family:var(--font-sans);letter-spacing:.08em;text-transform:uppercase;color:var(--color-fg-muted);grid-template-columns:14px 16px 1fr;padding:7px 8px;font-size:12px;font-weight:600}.nav-row.is-root.is-on-path,.nav-row.is-root:hover{color:var(--color-fg)}.nav-row.is-root.is-on-path .nav-icon,.nav-row.is-root:hover .nav-icon{color:var(--accent)}.nav-chevron{width:14px;height:14px;color:var(--color-fg-dim);flex-shrink:0;justify-content:center;align-items:center;transition:transform .12s;display:inline-flex}.nav-chevron.is-open{transform:rotate(90deg)}.nav-chevron.is-hidden{visibility:hidden}.nav-icon{color:var(--color-fg-muted);flex-shrink:0;transition:color .12s}.nav-label{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:8px;min-width:0;display:flex;overflow:hidden}.nav-active-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:5px;height:5px}.toc-title{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--color-fg-muted);margin:0 0 12px;font-size:10px;font-weight:500}.toc-list{padding:0}.toc-list,.toc-list ul{margin:0;list-style:none}.toc-list ul{padding-left:12px}.toc-list li{margin:0}.toc-list a{color:var(--color-fg);font-size:13px;font-weight:400;line-height:1.4;font-family:var(--font-sans);border-left:2px solid #0000;padding:5px 0 5px 10px;transition:color .12s,border-color .12s;display:block}.toc-list a:hover{color:var(--accent)}.toc-list a.toc-active{color:var(--accent);border-left-color:var(--accent);font-weight:600}.search{position:relative}.search-field{background:var(--search-bg);border:1px solid var(--search-border);border-radius:var(--radius);align-items:center;gap:10px;height:36px;padding:0 14px;transition:border-color .12s,background .12s;display:flex}.search-field:focus-within{border-color:var(--accent);background:var(--search-bg-focus);box-shadow:0 0 0 3px var(--accent-ring)}.search-field input{color:var(--color-fg);font-family:var(--font-sans);background:0 0;border:none;outline:none;flex:1;min-width:0;font-size:16px}.search-field input::placeholder{color:var(--search-fg);opacity:1;font-size:13px}.search-icon{color:var(--search-fg);flex-shrink:0}.search-kbd{font-family:var(--font-mono);color:var(--color-fg-muted);background:0 0;border-radius:3px;flex-shrink:0;align-items:center;gap:1px;padding:2px 6px;font-size:10px;display:inline-flex}.search-kbd,.search-panel{border:1px solid var(--color-border)}.search-panel{background:var(--color-bg);border-radius:var(--radius);z-index:50;max-height:70vh;box-shadow:var(--shadow-md);position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto}.search-hits{font-family:var(--font-sans);margin:0;padding:.35rem;list-style:none}.search-hits li{padding:0}.search-hits .hit-group+.hit-group{border-top:1px solid var(--color-border);margin-top:.15rem;padding-top:.15rem}.search-hits a{color:var(--color-fg);border-radius:var(--radius-sm);padding:.55rem .75rem;text-decoration:none;display:block}.search-hits a:focus-visible,.search-hits a:hover{background:var(--accent-bg);color:var(--color-fg)}.search-hits .hit-title{font-size:14px;font-weight:600;font-family:var(--font-serif);display:block}.search-hits .hit-crumbs{font-family:var(--font-mono);color:var(--color-fg-muted);letter-spacing:.04em;margin-top:.15rem;font-size:11px;display:block}.search-hits .hit-sections{border-left:1px solid var(--color-border);margin:0 0 .2rem 1.35rem;padding:0 0 0 .65rem;list-style:none}.search-hits .hit-sections a{font-family:var(--font-sans);color:var(--color-fg-muted);align-items:baseline;gap:.45rem;padding:.3rem .5rem;font-size:13px;display:flex}.search-hits .hit-sections a:focus-visible,.search-hits .hit-sections a:hover{color:var(--color-fg)}.search-hits .hit-anchor{color:var(--accent);font-family:var(--font-mono);flex:none;font-size:11px}.search-hits .hit-section-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.search-empty{color:var(--color-fg-muted);font-size:14px;font-family:var(--font-sans);padding:1rem .75rem}.listing{flex-direction:column;gap:0;margin:1rem 0 2.5rem;padding:0;list-style:none;display:flex}.listing li{border-bottom:1px dotted var(--color-border);padding:10px 0 10px 32px;line-height:1.45;position:relative}.listing li:last-child{border-bottom:none}.listing li:before{content:counter(listing-counter,decimal-leading-zero) ".";counter-increment:listing-counter;font-family:var(--font-mono);color:var(--accent);letter-spacing:0;font-size:11px;position:absolute;top:12px;left:0}.listing{counter-reset:listing-counter}.listing .item-title{font-family:var(--font-serif);color:var(--color-fg);font-size:16px;font-weight:600;text-decoration:none}.listing .item-title:hover{color:var(--accent)}.listing .item-desc{color:var(--color-fg-muted);margin-top:2px;font-size:13.5px;font-style:italic;display:block}.listing .item-meta{font-family:var(--font-mono);color:var(--color-fg-dim);letter-spacing:0;vertical-align:middle;margin-left:10px;font-size:11px;display:inline-block}.listing li.has-action{flex-wrap:wrap;align-items:baseline;gap:2px 12px;display:flex}.listing li.has-action .item-title{margin-right:auto}.listing .item-path{flex-basis:100%}.listing .item-path,.listing .item-when{font-family:var(--font-mono);color:var(--color-fg-dim);letter-spacing:0;font-size:11px}.listing .item-when,.row-action{flex-shrink:0}.row-action{font-family:var(--font-mono);letter-spacing:.04em;color:var(--color-fg-dim);cursor:pointer;background:0 0;border:none;padding:0;font-size:11px;transition:color .15s}.row-action:hover{color:var(--accent);text-decoration:underline}.page-actions{justify-content:flex-end;margin:0 0 .5rem;display:flex}.empty-state{border:1px dashed var(--color-border);border-radius:var(--radius);background:var(--color-bg-subtle);color:var(--color-fg-muted);margin:1.5rem 0 2.5rem;padding:1.25rem 1.5rem;font-style:italic}@media (width<=1100px){:root{--layout-max:100%}.app-shell{grid-template-columns:var(--sidebar-w) minmax(0,1fr)}.app-toc{display:none}.app-main{padding:24px 28px 60px}}@media (width<=800px){.app-header-inner{grid-template-columns:auto auto minmax(0,1fr) auto;gap:10px;padding:0 16px}.app-header .app-brand-name{display:none}.app-shell{grid-template-columns:minmax(0,1fr);padding:0 16px}.nav-toggle{width:34px;height:34px;color:var(--color-fg-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0;display:inline-flex}.nav-toggle:hover{color:var(--color-fg);border-color:var(--color-border-strong)}.app-sidebar{z-index:60;background:var(--color-bg);border-right:1px solid var(--color-border);overscroll-behavior:contain;border-bottom:none;width:min(82vw,320px);height:100dvh;max-height:none;margin:0;padding:12px 16px 32px;transition:transform .22s;position:fixed;top:0;left:0;overflow-y:auto;transform:translate(-100%)}.app-sidebar.is-open{transform:translate(0)}.app-sidebar-head{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;margin-bottom:8px;padding-bottom:12px;display:flex}.app-sidebar-title{font-family:var(--font-serif);color:var(--color-fg);font-size:15px;font-weight:600}.app-sidebar-close{width:30px;height:30px;color:var(--color-fg-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0;display:inline-flex}.app-sidebar-overlay{z-index:55;opacity:0;pointer-events:none;background:#00000073;transition:opacity .22s;display:block;position:fixed;inset:0}.app-sidebar-overlay.is-visible{opacity:1;pointer-events:auto}body.has-nav-open{overflow:hidden}.app-main{padding:16px 0 40px}.prose h1{font-size:34px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}.visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}