@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/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(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/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(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/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(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/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(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.45"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{--bg: #faf9f5;--surface: #fffdf8;--sunken: #f5f0e8;--card: #efe9de;--card-strong: #e8e0d2;--line: #e6dfd8;--soft-line: #ebe6df;--ink: #141413;--ink-2: #3d3d3a;--ink-3: #6c6a64;--ink-4: #8e8b82;--accent: #cc785c;--accent-soft: color-mix(in oklab, var(--accent) 13%, transparent);--accent-wash: color-mix(in oklab, var(--accent) 7%, transparent);--accent-strong: #a9583e;--dark-surface: #181715;--dark-elevated: #252320;--danger: #b94a48;--shadow: 0 18px 58px rgba(44, 36, 24, .1);--font-sans: Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;--font-serif: "Cormorant Garamond", "Noto Serif SC", "Songti SC", serif;--font-mono: "JetBrains Mono", Consolas, monospace;--rail-width: 340px}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}html,body,#root{overflow:hidden}body{font-family:var(--font-sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}button{border:0;background:none;cursor:pointer}kbd{font-family:var(--font-mono);font-size:10px;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:1px 5px;color:var(--ink-3);background:var(--surface)}.boot-screen{height:100%;display:grid;place-items:center;color:var(--ink-3);background:var(--bg)}.app-shell{height:100dvh;min-height:0;display:grid;grid-template-columns:244px 318px minmax(0,1fr);overflow:hidden;color:var(--ink);background:var(--bg)}.app-shell.dark{--bg: #181715;--surface: #1f1e1b;--sunken: #141311;--card: #252320;--card-strong: #2e2b26;--line: #34312c;--soft-line: #2a2824;--ink: #faf9f5;--ink-2: #d6d1c8;--ink-3: #a09d96;--ink-4: #747067;--accent-strong: #e3a08b;--danger: #e06f69;--shadow: 0 20px 70px rgba(0, 0, 0, .36);color-scheme:dark}.density-airy{--pad-y: 68px;--card-y: 18px;--editor-line: 1.85}.density-cozy{--pad-y: 52px;--card-y: 13px;--editor-line: 1.72}.density-compact{--pad-y: 34px;--card-y: 8px;--editor-line: 1.56}.sidebar{height:100%;min-height:0;min-width:0;display:flex;flex-direction:column;overflow:hidden;border-right:1px solid var(--line);background:var(--sunken)}.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 12px}.brand-mark{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:#fff;background:var(--accent);font-family:var(--font-serif);font-weight:700;box-shadow:inset 0 0 0 1px color-mix(in oklab,white 20%,transparent)}.brand strong{display:block;font-size:14px;line-height:1.1}.brand span{display:block;color:var(--ink-3);font-size:12px}.command-button{margin:6px 14px 12px;height:34px;padding:0 10px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:7px;color:var(--ink-3);background:color-mix(in oklab,var(--surface) 84%,var(--sunken))}.command-button span{flex:1;text-align:left;font-size:13px}.sidebar-scroll{flex:1;min-height:0;overflow:auto;padding-bottom:14px}.nav-section{padding:8px 12px}.nav-title{height:28px;padding:0 8px;display:flex;align-items:center;justify-content:space-between;color:var(--ink-3);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.nav-title button{width:22px;height:22px;display:grid;place-items:center;border-radius:5px;color:var(--ink-3)}.nav-title button:hover{color:var(--ink);background:var(--line)}.nav-item{width:100%;min-height:30px;padding:5px 8px;display:flex;align-items:center;gap:8px;color:var(--ink-2);border-radius:6px;text-align:left;font-size:13px}.nav-item:hover{background:color-mix(in oklab,var(--card) 62%,transparent)}.nav-item.active{color:var(--accent-strong);background:var(--accent-soft);font-weight:600}.nav-item span:not(.twisty){flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-item b{min-width:12px;color:var(--ink-4);font-size:11px;font-weight:500;text-align:right}.nav-row{position:relative;min-width:0}.nav-item.folder-main,.nav-item.note-main{padding-right:28px}.nav-row:hover .nav-item.folder-main,.nav-row.menu-open .nav-item.folder-main,.nav-row:hover .nav-item.note-main,.nav-row.menu-open .nav-item.note-main{background:color-mix(in oklab,var(--card) 62%,transparent)}.nav-row:hover .nav-item.folder-main b,.nav-row.menu-open .nav-item.folder-main b{opacity:0}.nav-menu-trigger{position:absolute;top:50%;right:4px;width:22px;height:22px;display:grid;place-items:center;border-radius:5px;color:var(--ink-4);opacity:0;transform:translateY(-50%)}.nav-row:hover .nav-menu-trigger,.nav-row.menu-open .nav-menu-trigger,.nav-menu-trigger:focus-visible{opacity:1}.nav-menu-trigger:hover{color:var(--accent-strong);background:var(--accent-soft)}.twisty{width:14px;height:14px;display:grid;place-items:center;flex:none;color:var(--ink-4);transition:transform .15s}.twisty.open{transform:rotate(90deg)}.tree{padding-left:18px}.note-link{font-size:12.5px}.sidebar-footer{flex:none;border-top:1px solid var(--line);padding:12px 14px}.sidebar-footer button{width:100%;display:flex;align-items:center;gap:8px;height:32px;padding:0 10px;border-radius:6px;color:var(--ink-2)}.sidebar-footer button:hover{background:var(--line)}.context-menu{position:fixed;z-index:60;width:204px;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.context-menu button{width:100%;min-height:32px;display:flex;align-items:center;gap:8px;padding:0 9px;border-radius:6px;color:var(--ink-2);text-align:left;font-size:12.5px}.context-menu button:hover{color:var(--ink);background:var(--sunken)}.context-menu button.danger{color:var(--danger)}.context-menu button:disabled{cursor:not-allowed;color:var(--ink-4);opacity:.55;background:transparent}.context-menu.create-menu{width:224px}.note-list{height:100%;min-height:0;display:flex;min-width:0;flex-direction:column;border-right:1px solid var(--line);background:var(--bg)}.list-header{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 10px}.list-header h2{margin:0 0 2px;font-family:var(--font-serif);font-size:22px;font-weight:700;letter-spacing:0;color:var(--ink)}.list-header span{color:var(--ink-3);font-size:12px}.icon-button{width:30px;height:30px;display:inline-grid;place-items:center;border-radius:6px;color:var(--ink-2)}.icon-button:hover,.icon-button.active{color:var(--accent-strong);background:var(--accent-soft)}.icon-button.accent{color:#fff;background:var(--accent)}.icon-button.danger:hover{color:var(--danger);background:color-mix(in oklab,var(--danger) 11%,transparent)}.list-search{margin:0 16px 10px;height:34px;display:flex;align-items:center;gap:8px;padding:0 10px;color:var(--ink-3);border:1px solid var(--soft-line);border-radius:7px;background:var(--surface)}.list-search input{width:100%;border:0;outline:0;background:transparent;font-size:13px}.list-toolbar{padding:0 16px 10px}.list-toolbar .segment{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.list-toolbar .segment button{min-width:0}.cards{flex:1;overflow:auto;padding:2px 0 18px}.card-group{margin-bottom:8px}.card-group-title{position:sticky;top:0;z-index:1;padding:9px 18px 6px;color:var(--ink-3);background:color-mix(in oklab,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:11px;font-weight:650}.note-card{position:relative;width:100%;border-left:2px solid transparent}.note-card-main{width:100%;padding:var(--card-y) 42px var(--card-y) 18px;text-align:left}.note-card:hover{background:var(--sunken)}.note-card.active{border-left-color:var(--accent);background:var(--card)}.note-card-menu{position:absolute;top:10px;right:10px;width:26px;height:26px;display:grid;place-items:center;border-radius:6px;color:var(--ink-4);background:color-mix(in oklab,var(--surface) 78%,transparent);opacity:.82}.note-card:hover .note-card-menu,.note-card-menu:focus-visible{opacity:1}.note-card-menu:hover{color:var(--accent-strong);background:var(--accent-soft)}.card-title{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:650}.card-title span{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.note-card p{margin:6px 0 8px;color:var(--ink-3);font-size:12px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.note-card footer{display:flex;justify-content:space-between;gap:10px;color:var(--ink-4);font-size:11px}.note-card footer span:last-child{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.empty-list{padding:40px 18px;color:var(--ink-3);text-align:center;font-size:13px}.editor{height:100%;min-height:0;min-width:0;display:flex;flex-direction:column;background:var(--bg)}.editor-bar{height:46px;flex:none;display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--soft-line)}.crumbs{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-3);font-size:12.5px}.editor-actions{display:flex;gap:3px}.editor-content{flex:1;min-height:0;position:relative;display:grid;grid-template-columns:minmax(0,1fr);overflow:auto}.editor-content.edit,.editor-content.preview,.editor-content.split{overflow:hidden}.editor-content.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.edit-pane,.preview-pane{min-width:0;padding:var(--pad-y) max(48px,calc((100% - 780px)/2)) 120px}.edit-pane{min-height:0;display:flex;flex-direction:column}.editor-content.edit .edit-pane,.editor-content.split .edit-pane,.editor-content.split .preview-pane{height:100%;overflow:auto}.editor-content.preview .preview-pane{height:100%;overflow:auto;padding-right:calc(var(--rail-width) + max(56px,calc((100% - 1180px)/2)))}.editor-content.split .edit-pane,.editor-content.split .preview-pane{padding:38px 44px 90px}.editor-content.split .edit-pane{border-right:1px solid var(--soft-line)}.title-input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-family:var(--font-serif);font-size:36px;font-weight:600;line-height:1.25}.meta-editor{display:flex;gap:8px;margin:14px 0 22px}.meta-editor select,.meta-editor input{min-width:0;height:32px;border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:0 10px;color:var(--ink-2);font-size:12px;outline:0}.meta-editor input{flex:1}.source{width:100%;flex:1;min-height:0;resize:none;overflow:auto;border:0;outline:0;background:transparent;color:var(--ink);font-family:var(--font-mono);font-size:13.5px;line-height:1.72}.preview-pane h1{margin:0 0 10px;max-width:780px;font-family:var(--font-serif);font-size:38px;line-height:1.25;font-weight:600;color:var(--ink)}.note-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:34px;color:var(--ink-3);font-size:12px}.note-meta button{color:var(--accent-strong);background:var(--accent-wash);border-radius:4px;padding:1px 5px}.markdown{max-width:780px;color:var(--ink);font-size:15px;line-height:var(--editor-line)}.markdown h1,.markdown h2,.markdown h3{font-family:var(--font-serif);line-height:1.3;margin:30px 0 12px;font-weight:600;color:var(--ink)}.markdown h2{padding-bottom:7px;border-bottom:1px solid var(--soft-line)}.markdown p,.markdown ul,.markdown ol,.markdown blockquote,.markdown pre,.markdown table{margin:0 0 16px}.markdown a{color:var(--accent-strong);text-decoration:none;border-bottom:1px solid var(--accent-soft)}.markdown .wiki-link{padding:0 4px;border:0;border-radius:4px;background:var(--accent-wash)}.markdown .wiki-link.is-missing{color:var(--ink-3);background:var(--sunken);border-bottom:1px dashed var(--ink-4)}.markdown .hash-tag{border:0;font-weight:700}.markdown code{font-family:var(--font-mono);font-size:.9em;background:var(--sunken);border-radius:4px;padding:2px 5px}.markdown pre{overflow:auto;padding:14px 16px;border:1px solid var(--soft-line);border-radius:7px;background:var(--dark-surface);color:#faf9f5}.markdown pre code{padding:0;background:transparent}.markdown code.hljs{color:#f5f0e8}.markdown .hljs-keyword,.markdown .hljs-selector-tag,.markdown .hljs-built_in{color:#ffb38a}.markdown .hljs-string,.markdown .hljs-title,.markdown .hljs-section,.markdown .hljs-attr{color:#a7e3c1}.markdown .hljs-number,.markdown .hljs-literal,.markdown .hljs-variable,.markdown .hljs-template-variable{color:#f4cf8b}.markdown .hljs-comment,.markdown .hljs-quote{color:#9a968d;font-style:italic}.markdown .hljs-meta,.markdown .hljs-symbol,.markdown .hljs-bullet{color:#8cc8ff}.markdown .katex{color:var(--ink);font-size:1.02em}.markdown .katex-inline{display:inline-block;max-width:100%;overflow-x:auto;overflow-y:hidden;padding:2px 2px 3px;vertical-align:middle;white-space:nowrap}.markdown .katex-inline>.katex{font-size:1.12em;line-height:1.35}.markdown .katex-inline.is-long{display:block;width:100%;margin:10px 0 14px;padding:6px 0 8px;overflow-x:auto;vertical-align:baseline}.markdown .katex-inline.is-long>.katex{min-width:max-content;font-size:1.16em}.markdown .katex-inline::-webkit-scrollbar{height:5px}.markdown .katex-inline::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:999px}.markdown .katex-display{margin:22px 0 24px;overflow-x:auto;overflow-y:hidden;padding:10px 6px 12px;text-align:center}.markdown .katex-display>.katex{min-width:max-content;font-size:1.32em;line-height:1.45}.markdown .katex-display::-webkit-scrollbar{height:8px}.markdown .katex-display::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:999px}.markdown blockquote{padding:5px 0 5px 16px;border-left:2px solid var(--accent);color:var(--ink-2);background:var(--accent-wash)}.markdown table{width:100%;border-collapse:collapse;font-size:13px}.markdown th,.markdown td{border:1px solid var(--line);padding:7px 10px;text-align:left}.markdown .markdown-image{display:inline-grid;gap:8px;max-width:100%;vertical-align:top}.markdown .markdown-image a{display:inline-grid;width:fit-content;max-width:100%;border:0;border-radius:8px;background:var(--sunken);overflow:hidden}.markdown .markdown-image img{display:block;max-width:100%;max-height:68vh;width:auto;height:auto;object-fit:contain;cursor:zoom-in}.markdown .markdown-image-caption{color:var(--ink-3);font-size:12px}.markdown .footnote-ref{font-size:.75em;line-height:0}.markdown .footnote-ref a{border:0;padding:0 2px}.markdown .footnotes{margin-top:34px;color:var(--ink-2);font-size:13px}.markdown .footnotes hr{margin:0 0 14px;border:0;border-top:1px solid var(--soft-line)}.markdown .footnotes ol{padding-left:20px}.markdown .footnote-backref{margin-left:6px;border:0;color:var(--ink-3)}.image-overlay{place-items:center;padding:24px;background:#0f0e0c9e}.image-viewer{width:min(1120px,94vw);max-height:90vh;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden;border:1px solid color-mix(in srgb,var(--line),transparent 12%);border-radius:12px;background:var(--bg);box-shadow:var(--shadow)}.image-viewer header{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 14px 10px 18px;border-bottom:1px solid var(--soft-line)}.image-viewer header strong{min-width:0;overflow:hidden;color:var(--ink);font-size:14px;text-overflow:ellipsis;white-space:nowrap}.image-viewer-actions{display:flex;gap:6px;flex:none}.image-viewer-canvas{min-height:360px;display:grid;place-items:center;overflow:auto;padding:22px;background:var(--sunken);touch-action:none;-webkit-user-select:none;user-select:none}.image-viewer-canvas.is-draggable{cursor:grab}.image-viewer-canvas.is-dragging{cursor:grabbing}.image-viewer-canvas img{display:block;max-width:100%;max-height:74vh;object-fit:contain;transform-origin:center;transition:transform .14s ease;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.image-viewer-canvas.is-dragging img{transition:none}.right-rail{position:absolute;top:0;right:0;bottom:0;width:var(--rail-width);padding:28px 24px;overflow:auto;border-left:1px solid var(--soft-line);background:color-mix(in oklab,var(--canvas, var(--bg)) 78%,var(--surface))}.rail-section{margin-bottom:22px;padding:18px;border:1px solid var(--soft-line);border-radius:12px;background:color-mix(in oklab,var(--surface) 82%,var(--bg))}.rail-section.plain{padding:0 2px;border:0;border-radius:0;background:transparent}.rail-section h3{margin:0 0 14px;color:var(--ink-3);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}.rail-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rail-metric{min-width:0;padding:12px;border-radius:10px;background:var(--sunken)}.rail-metric span{display:block;color:var(--ink-3);font-size:11px}.rail-metric b{display:block;margin-top:4px;color:var(--ink);font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.small-button,.wide-button{min-height:32px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink-2);font-size:12.5px}.small-button{margin-top:10px}.rail-action{width:100%;margin-top:12px;background:transparent}.wide-button{width:100%;margin-top:10px}.wide-button:hover,.small-button:hover{border-color:var(--ink-4);color:var(--ink)}.wide-button.danger{color:var(--danger)}.outline-tree{display:grid;gap:2px;padding:1px 0 0}.outline-node{min-width:0}.outline-row{min-height:28px;display:grid;grid-template-columns:18px minmax(0,1fr);align-items:center;gap:2px;padding:2px 4px 2px calc(var(--depth) * 9px);border-radius:7px}.outline-row:hover{background:var(--accent-wash)}.outline-toggle,.outline-toggle-spacer{width:18px;height:22px;display:grid;place-items:center;color:var(--ink-4)}.outline-toggle{border-radius:5px}.outline-toggle:hover{color:var(--accent-strong);background:var(--accent-soft)}.outline-toggle svg{transition:transform .16s ease}.outline-toggle.open svg{transform:rotate(90deg)}.outline-link{min-width:0;overflow:hidden;border:0!important;color:var(--ink-2);font-size:12.5px;line-height:1.35;text-decoration:none;text-overflow:ellipsis;white-space:nowrap}.outline-link:hover,.outline-link:focus,.outline-link:focus-visible,.outline-link:active{border:0!important;outline:0!important;box-shadow:none!important;color:var(--accent-strong)}.outline-node.depth-0>.outline-row .outline-link{color:var(--ink);font-weight:650}.outline-node.depth-1>.outline-row .outline-link{color:var(--ink-2);font-weight:520}.outline-node.depth-2>.outline-row .outline-link{color:var(--ink-3);font-size:12px}.outline-children{margin-left:9px;padding-left:9px;border-left:1px solid color-mix(in oklab,var(--line) 74%,transparent)}.backlink{width:100%;text-align:left;padding:8px 10px;border-radius:8px;background:transparent;margin-bottom:4px}.backlink:last-child{margin-bottom:0}.backlink:hover{background:var(--accent-wash)}.backlink strong{display:block;margin-bottom:3px;color:var(--ink);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.backlink span{display:block;color:var(--ink-3);font-size:11.5px;line-height:1.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.muted{color:var(--ink-3);font-size:12px}.statusbar{height:25px;flex:none;display:flex;align-items:center;gap:18px;padding:0 14px;border-top:1px solid var(--soft-line);color:var(--ink-3);background:var(--bg);font-size:11px}.statusbar span{display:flex;align-items:center;gap:5px}.empty-editor{align-items:center;justify-content:center;text-align:center;color:var(--ink-3)}.empty-editor h1{margin-bottom:2px;color:var(--ink)}.graph-view{background:var(--surface)}.graph-stats{color:var(--ink-3);font-size:12px}.graph-canvas{flex:1;min-height:0;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 45%,var(--accent-wash),transparent 35%),var(--bg)}.graph-canvas svg{width:min(100%,1100px);height:min(100%,760px)}.graph-canvas line{stroke:var(--line);stroke-width:1.2}.graph-canvas line.missing{stroke-dasharray:4 5;opacity:.5}.graph-node{cursor:pointer;color:var(--accent)}.graph-node circle{fill:currentColor;opacity:.82}.graph-node text{fill:var(--ink-2);font-size:12px;text-anchor:middle;-webkit-user-select:none;user-select:none}.overlay{position:fixed;inset:0;z-index:40;display:grid;place-items:start center;padding-top:10vh;background:#1c18123b;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}.command-palette{width:620px;max-width:92vw;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--bg);box-shadow:var(--shadow)}.command-input{height:54px;display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid var(--soft-line);color:var(--ink-3)}.command-input>svg{width:21px;height:21px;flex:none;stroke-width:2}.command-input input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:15px}.command-results{max-height:430px;overflow:auto;padding:7px 0}.command-results button{width:100%;display:flex;gap:12px;align-items:center;padding:9px 16px;color:var(--ink-2);text-align:left}.command-results button>svg{width:16px;height:16px;flex:none;stroke-width:1.9}.command-results button.active{color:var(--accent-strong);background:var(--accent-soft)}.command-results button:hover{background:var(--sunken)}.command-results span{min-width:0;display:block}.command-results strong{display:block;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.command-results small{display:block;margin-top:2px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.settings-panel,.import-dialog,.dialog-shell{width:920px;max-width:92vw;max-height:84vh;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--bg);box-shadow:var(--shadow)}.settings-panel{overflow:hidden}.settings-panel>header,.import-dialog>header,.dialog-shell>header{min-height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--soft-line)}.settings-panel h2,.import-dialog h2,.dialog-shell h2{margin:0;color:var(--ink);font-size:19px}.settings-panel>header p{margin:3px 0 0;color:var(--ink-3);font-size:12px}.workspace-dialog{width:440px}.dialog-body{padding:20px}.dialog-body p{margin:0 0 16px;color:var(--ink-3);font-size:13px;line-height:1.6}.dialog-field{display:grid;gap:8px}.dialog-field span{color:var(--ink-2);font-size:12.5px;font-weight:600}.dialog-field input{width:100%;height:38px;border:1px solid var(--line);border-radius:8px;outline:0;padding:0 11px;background:var(--surface);color:var(--ink);font-size:14px}.dialog-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.dialog-shell footer{display:flex;justify-content:flex-end;gap:10px;padding:0 20px 20px}.dialog-button{width:88px;height:36px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font-size:13px;font-weight:600}.dialog-button:hover{border-color:var(--ink-4);color:var(--ink)}.dialog-button.primary{border-color:transparent;background:var(--accent);color:#fff}.dialog-button.primary:hover{background:var(--accent-strong);color:#fff}.dialog-button.danger{background:var(--danger)}.settings-layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:22px;max-height:calc(84vh - 126px);overflow:auto}.settings-column{display:grid;align-content:start;gap:18px;min-width:0}.setting-group{padding:17px;border:1px solid var(--soft-line);border-radius:9px;background:var(--surface)}.setting-group h3{margin:0 0 14px;color:var(--ink);font-size:14px}.setting-row{min-height:42px;display:flex;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid var(--soft-line);padding:10px 0}.setting-row:first-of-type{border-top:0;padding-top:0}.setting-row>span{display:flex;align-items:center;gap:8px;color:var(--ink-2);font-size:13px}.setting-row>span svg{color:var(--accent-strong)}.setting-field{display:grid;gap:7px;margin-top:12px}.setting-field span{color:var(--ink-3);font-size:12px;font-weight:600}.setting-field input{width:100%;height:34px;min-width:0;border:1px solid var(--soft-line);border-radius:7px;outline:0;padding:0 10px;background:var(--bg);color:var(--ink);font-size:12.5px}.setting-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.settings-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.setting-hint{margin:12px 0 0;color:var(--ink-3);font-size:12.5px;line-height:1.6}.oss-config-panel{display:grid;gap:0}.swatches{display:flex;align-items:center;gap:8px}.swatches button,.swatches input{width:24px;height:24px;padding:0;border:0;border-radius:50%}.swatches button.active{outline:2px solid var(--ink);outline-offset:2px}.switch{position:relative;width:38px;height:22px;padding:2px;border-radius:999px;background:var(--ink-4)}.switch span{display:block;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .16s}.switch.on{background:var(--accent)}.switch.on span{transform:translate(16px)}.segment{display:inline-flex;gap:1px;padding:2px;border-radius:7px;background:var(--sunken)}.segment button{min-width:42px;padding:5px 9px;border-radius:5px;color:var(--ink-2);font-size:12px}.segment button.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #00000014}.data-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.data-metric{min-width:0;padding:12px;border-radius:9px;background:var(--sunken)}.data-metric span{display:block;color:var(--ink-3);font-size:12px}.data-metric strong{display:block;margin-top:5px;color:var(--ink);font-size:18px;font-weight:650}.oss-test-row{display:flex;align-items:center;gap:10px;margin-top:14px}.oss-test-row .small-button{flex:none;margin-top:0}.oss-status,.service-status{display:block;color:var(--ink-3);font-size:12px;line-height:1.45}.service-status{margin-top:8px}.oss-status.success,.service-status.success{color:#3f8064}.oss-status.danger,.service-status.danger{color:var(--danger)}.contract-card{display:flex;gap:10px;min-height:86px;color:var(--ink-2);font-size:13px;line-height:1.6}.contract-card>div{min-width:0}.contract-card p{margin:0}.contract-card .small-button{margin-top:12px}.settings-actions{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--soft-line);background:color-mix(in oklab,var(--bg) 82%,var(--surface))}.import-dialog{width:520px}.drop-zone{width:calc(100% - 44px);margin:22px;min-height:190px;display:grid;place-items:center;align-content:center;gap:8px;border:1px dashed var(--ink-4);border-radius:10px;color:var(--ink-3);background:var(--surface)}.drop-zone strong{color:var(--ink)}.drop-zone span{font-size:12.5px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:transparent;border:3px solid transparent;background-clip:content-box;border-radius:999px}*:hover::-webkit-scrollbar-thumb{background-color:color-mix(in oklab,var(--ink-4) 70%,transparent)}@media(max-width:980px){.app-shell{grid-template-columns:72px minmax(260px,36vw) minmax(0,1fr)}.brand div:last-child,.command-button span,.command-button kbd,.nav-title,.nav-item span:not(.twisty),.nav-item b,.sidebar-footer button{display:none}.brand,.command-button,.nav-item{justify-content:center}.tree{padding-left:0}.right-rail{display:none}}@media(max-width:760px){.app-shell{grid-template-columns:1fr;grid-template-rows:44vh 56vh}.sidebar{display:none}.note-list{grid-row:1;border-right:0;border-bottom:1px solid var(--line)}.editor{grid-row:2}.editor-content.split{grid-template-columns:1fr}.edit-pane,.preview-pane,.editor-content.split .edit-pane,.editor-content.split .preview-pane{padding:28px 22px 80px}.settings-layout,.settings-field-grid,.data-summary{grid-template-columns:1fr}.statusbar span:last-child{display:none}}