@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,math,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.18.10"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content;position:relative}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .katex-vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .katex-thinbox{flex-direction:row;width:0;max-width:0;display:inline-flex}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.katex-root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .katex-stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}.CodeMirror{color:#000;direction:ltr;height:300px;font-family:monospace}.CodeMirror-lines{padding:4px 0}.CodeMirror pre.CodeMirror-line,.CodeMirror pre.CodeMirror-line-like{padding:0 4px}.CodeMirror-scrollbar-filler,.CodeMirror-gutter-filler{background-color:#fff}.CodeMirror-gutters{white-space:nowrap;background-color:#f7f7f7;border-right:1px solid #ddd}.CodeMirror-linenumber{text-align:right;color:#999;white-space:nowrap;min-width:20px;padding:0 3px 0 5px}.CodeMirror-guttermarker{color:#000}.CodeMirror-guttermarker-subtle{color:#999}.CodeMirror-cursor{border-left:1px solid #000;border-right:none;width:0}.CodeMirror div.CodeMirror-secondarycursor{border-left:1px solid silver}.cm-fat-cursor .CodeMirror-cursor{background:#7e7;width:auto;border:0!important}.cm-fat-cursor div.CodeMirror-cursors{z-index:1}.cm-fat-cursor .CodeMirror-line::-moz-selection{background:0 0}.cm-fat-cursor .CodeMirror-line::selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span::-moz-selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span::selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span>span::-moz-selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span>span::selection{background:0 0}.cm-fat-cursor .CodeMirror-line::-moz-selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span::-moz-selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span>span::-moz-selection{background:0 0}.cm-fat-cursor{caret-color:#0000}@keyframes blink{0%{}50%{background-color:#0000}to{}}.cm-tab{-webkit-text-decoration:inherit;text-decoration:inherit;display:inline-block}.CodeMirror-rulers{position:absolute;top:-50px;bottom:0;left:0;right:0;overflow:hidden}.CodeMirror-ruler{border-left:1px solid #ccc;position:absolute;top:0;bottom:0}.cm-s-default .cm-header{color:#00f}.cm-s-default .cm-quote{color:#090}.cm-negative{color:#d44}.cm-positive{color:#292}.cm-header,.cm-strong{font-weight:700}.cm-em{font-style:italic}.cm-link{text-decoration:underline}.cm-strikethrough{text-decoration:line-through}.cm-s-default .cm-keyword{color:#708}.cm-s-default .cm-atom{color:#219}.cm-s-default .cm-number{color:#164}.cm-s-default .cm-def{color:#00f}.cm-s-default .cm-variable-2{color:#05a}.cm-s-default .cm-variable-3,.cm-s-default .cm-type{color:#085}.cm-s-default .cm-comment{color:#a50}.cm-s-default .cm-string{color:#a11}.cm-s-default .cm-string-2{color:#f50}.cm-s-default .cm-meta,.cm-s-default .cm-qualifier{color:#555}.cm-s-default .cm-builtin{color:#30a}.cm-s-default .cm-bracket{color:#997}.cm-s-default .cm-tag{color:#170}.cm-s-default .cm-attribute{color:#00c}.cm-s-default .cm-hr{color:#999}.cm-s-default .cm-link{color:#00c}.cm-s-default .cm-error,.cm-invalidchar{color:red}.CodeMirror-composing{border-bottom:2px solid}div.CodeMirror span.CodeMirror-matchingbracket{color:#0b0}div.CodeMirror span.CodeMirror-nonmatchingbracket{color:#a22}.CodeMirror-matchingtag{background:#ff96004d}.CodeMirror-activeline-background{background:#e8f2ff}.CodeMirror{background:#fff;position:relative;overflow:hidden}.CodeMirror-scroll{z-index:0;outline:none;height:100%;margin-bottom:-50px;margin-right:-50px;padding-bottom:50px;position:relative;overflow:scroll!important}.CodeMirror-sizer{border-right:50px solid #0000;position:relative}.CodeMirror-vscrollbar,.CodeMirror-hscrollbar,.CodeMirror-scrollbar-filler,.CodeMirror-gutter-filler{z-index:6;outline:none;display:none;position:absolute}.CodeMirror-vscrollbar{top:0;right:0;overflow-x:hidden;overflow-y:scroll}.CodeMirror-hscrollbar{bottom:0;left:0;overflow-x:scroll;overflow-y:hidden}.CodeMirror-scrollbar-filler{bottom:0;right:0}.CodeMirror-gutter-filler{bottom:0;left:0}.CodeMirror-gutters{z-index:3;min-height:100%;position:absolute;top:0;left:0}.CodeMirror-gutter{white-space:normal;vertical-align:top;height:100%;margin-bottom:-50px;display:inline-block}.CodeMirror-gutter-wrapper{z-index:4;position:absolute;background:0 0!important;border:none!important}.CodeMirror-gutter-background{z-index:4;position:absolute;top:0;bottom:0}.CodeMirror-gutter-elt{cursor:default;z-index:4;position:absolute}.CodeMirror-gutter-wrapper ::-moz-selection{background-color:#0000}.CodeMirror-gutter-wrapper ::selection{background-color:#0000}.CodeMirror-lines{cursor:text;min-height:1px}.CodeMirror pre.CodeMirror-line,.CodeMirror pre.CodeMirror-line-like{font-family:inherit;font-size:inherit;white-space:pre;word-wrap:normal;line-height:inherit;color:inherit;z-index:2;-webkit-tap-highlight-color:transparent;-webkit-font-variant-ligatures:contextual;font-variant-ligatures:contextual;background:0 0;border-width:0;border-radius:0;margin:0;position:relative;overflow:visible}.CodeMirror-wrap pre.CodeMirror-line,.CodeMirror-wrap pre.CodeMirror-line-like{word-wrap:break-word;white-space:pre-wrap;word-break:normal}.CodeMirror-linebackground{z-index:0;position:absolute;top:0;bottom:0;left:0;right:0}.CodeMirror-linewidget{z-index:2;padding:.1px;position:relative}.CodeMirror-rtl pre{direction:rtl}.CodeMirror-code{outline:none}.CodeMirror-scroll,.CodeMirror-sizer,.CodeMirror-gutter,.CodeMirror-gutters,.CodeMirror-linenumber{box-sizing:content-box}.CodeMirror-measure{visibility:hidden;width:100%;height:0;position:absolute;overflow:hidden}.CodeMirror-cursor{pointer-events:none;position:absolute}.CodeMirror-measure pre{position:static}div.CodeMirror-cursors{visibility:hidden;z-index:3;position:relative}div.CodeMirror-dragcursors,.CodeMirror-focused div.CodeMirror-cursors{visibility:visible}.CodeMirror-selected{background:#d9d9d9}.CodeMirror-focused .CodeMirror-selected{background:#d7d4f0}.CodeMirror-crosshair{cursor:crosshair}.CodeMirror-line::-moz-selection{background:#d7d4f0}.CodeMirror-line::selection{background:#d7d4f0}.CodeMirror-line>span::-moz-selection{background:#d7d4f0}.CodeMirror-line>span::selection{background:#d7d4f0}.CodeMirror-line>span>span::-moz-selection{background:#d7d4f0}.CodeMirror-line>span>span::selection{background:#d7d4f0}.CodeMirror-line::-moz-selection{background:#d7d4f0}.CodeMirror-line>span::-moz-selection{background:#d7d4f0}.CodeMirror-line>span>span::-moz-selection{background:#d7d4f0}.cm-searching{background-color:#ff06}.cm-force-border{padding-right:.1px}@media print{.CodeMirror div.CodeMirror-cursors{visibility:hidden}}.cm-tab-wrap-hack:after{content:""}span.CodeMirror-selectedtext{background:0 0}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--ink);background:var(--desk);font-family:Segoe UI,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:14px;overflow:hidden}#root{flex-direction:column;display:flex}::-moz-selection{background:rgba(var(--accent-rgb), .16)}::selection{background:rgba(var(--accent-rgb), .16)}button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--scroll);background-clip:content-box;border:3px solid #0000;border-radius:6px}::-webkit-scrollbar-thumb:hover{background-color:var(--scroll-hover)}#topbar{background:var(--chrome);border-bottom:1px solid var(--line);z-index:30;flex:none}#menubar{align-items:center;gap:10px;min-height:38px;padding:4px 12px;display:flex}.brand.compact{font-family:var(--serif);letter-spacing:.3px;color:var(--ink);white-space:nowrap;align-items:center;gap:8px;margin-right:4px;font-size:16px;font-weight:700;display:flex}.brand-seal{background:var(--seal);width:21px;height:21px;color:var(--on-seal);font-family:var(--serif);-webkit-user-select:none;-moz-user-select:none;user-select:none;border-radius:3.5px;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:700;line-height:1;display:inline-flex}.menus{align-items:center;gap:1px;display:flex}.mb-item{position:relative}.mb-item.disabled{opacity:.45}.mb-title{white-space:nowrap;font:inherit;color:var(--ink-soft);cursor:default;background:0 0;border:0;border-radius:5px;padding:4px 10px;font-size:13.5px}.mb-title:hover{background:rgba(var(--accent-rgb), .08);color:var(--ink)}.mb-item.open>.mb-title{background:rgba(var(--accent-rgb),.12);color:var(--accent-deep)}.mb-menu{background:var(--paper);border:1px solid var(--line);box-shadow:0 10px 28px rgba(var(--shadow-rgb), .16);z-index:120;border-radius:7px;padding:6px;position:absolute;top:calc(100% + 5px);left:0}.mi{text-align:left;cursor:default;width:100%;font:inherit;color:var(--ink);background:0 0;border:0;border-radius:5px;align-items:center;gap:6px;padding:6px 10px;font-size:13.5px;display:flex}.mi:hover{background:rgba(var(--accent-rgb), .08)}.mi:disabled{color:var(--ink-faint)}.mi:disabled:hover{background:0 0}.mi-check{width:16px;color:var(--accent);text-align:center;flex:none;font-size:12px}.mi-ico{text-align:center;width:20px;color:var(--ink-soft);flex:none;font-size:12px}.mi-label{white-space:nowrap;flex:1}.mi-hint{color:var(--ink-faint);white-space:nowrap;margin-left:18px;font-size:12px}.mi-sep{background:var(--line-soft);height:1px;margin:5px 8px}.mi-note{color:var(--ink-faint);max-width:220px;padding:6px 10px;font-size:12px;line-height:1.5}.mi-sub{cursor:default;position:relative}.mb-menu.sub{display:none;position:absolute;top:-7px;left:calc(100% - 4px)}.mi-sub:hover>.mb-menu.sub,.mi-sub.sub-open>.mb-menu.sub{display:block}.mb-right{align-items:center;gap:8px;margin-left:auto;display:flex}.compact-control,.sidebar-backdrop{display:none}#toolbelt{background:var(--chrome);border-top:1px solid var(--line-soft);flex-wrap:wrap;align-items:center;gap:6px;padding:5px 12px;display:flex}.quick-menu{position:relative}#toolbelt .quick-button{min-width:30px;height:30px;color:var(--ink);background:0 0;border-color:#0000;justify-content:center;align-items:center;gap:5px;padding:3px 6px;font-size:18px;display:inline-flex}#toolbelt .quick-button:hover,#toolbelt .quick-button.on{background:var(--hover);border-color:var(--line)}.quick-button svg{width:19px;height:19px}.quick-caret{color:var(--ink-faint);font-size:11px}.quick-popover{background:var(--paper);width:260px;max-width:calc(100vw - 24px);color:var(--ink);border:1px solid var(--line);box-shadow:0 10px 28px rgba(var(--shadow-rgb), .16);z-index:120;border-radius:7px;padding:10px;position:fixed;overflow-y:auto}.quick-title{color:var(--ink-soft);padding:2px 4px 9px;font-size:12px;font-weight:600}.quick-item{width:100%;color:var(--ink);font:inherit;text-align:left;cursor:pointer;overflow-wrap:anywhere;background:0 0;border:0;border-radius:4px;justify-content:space-between;align-items:center;gap:12px;padding:8px;font-size:13px;display:flex}.quick-item:hover{background:var(--hover)}.quick-item code{color:var(--ink-faint);font-size:11px}.quick-symbols{grid-template-columns:repeat(6,1fr);gap:4px;display:grid}.quick-symbols button{border:1px solid var(--line);background:var(--paper);height:34px;color:var(--ink);cursor:pointer;border-radius:4px;font-family:serif;font-size:20px}.quick-symbols button:hover{background:var(--hover);border-color:var(--accent)}.quick-field{color:var(--ink-soft);gap:7px;margin:0 0 10px;font-size:12px;display:grid}.quick-field input{border:1px solid var(--line);background:var(--paper);width:100%;color:var(--ink);font:inherit;border-radius:4px;padding:8px}.quick-note{color:var(--ink-faint);margin:10px 4px 2px;font-size:12px;line-height:1.6}.quick-labels{border-top:1px solid var(--line);max-height:180px;margin-top:8px;overflow-y:auto}.quick-table-size{color:var(--ink-soft);margin:0 4px 8px;font-size:12px}.quick-table-grid{grid-template-columns:repeat(6,24px);gap:4px;margin-bottom:6px;padding:4px;display:grid}.quick-table-grid button{border:1px solid var(--line);background:var(--paper);cursor:pointer;border-radius:2px;height:22px}.quick-table-grid button.active{background:rgba(var(--accent-rgb), .16);border-color:var(--accent)}.help-modal{width:430px}.keys-table{border-collapse:collapse;width:100%}.keys-table td{border-bottom:1px solid var(--line-soft);padding:6px 8px;font-size:13px}.keys-table tr:last-child td{border-bottom:0}.keys-table kbd{background:var(--chrome);border:1px solid var(--line);white-space:nowrap;border-bottom-width:2px;border-radius:4px;padding:1px 6px;font-family:Consolas,Courier New,monospace;font-size:12px}.about-body{text-align:center;padding:22px 18px 16px}.about-logo{font-family:var(--serif);color:var(--ink);justify-content:center;align-items:center;gap:9px;font-size:20px;font-weight:700;display:flex}.about-slogan{color:var(--ink-soft);margin:6px 0 14px;font-size:13px}.about-list{text-align:left;max-width:350px;color:var(--ink);margin:0 auto 14px;padding-left:18px;font-size:13px;line-height:1.8}.about-repo{margin:0 0 12px;font-size:13px}.about-repo a{color:var(--accent);text-decoration:none}.about-repo a:hover{text-decoration:underline}.about-stack{color:var(--ink-faint);font-size:12px}.feedback-intro{color:var(--ink);margin-bottom:10px;font-size:13px;line-height:1.7}.feedback-list{max-width:none;margin-left:0}.tb-group{align-items:center;gap:6px;display:flex}.tb-right{align-items:center;gap:8px;margin-left:auto;display:flex}.btn{border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;border-radius:5px;padding:6px 12px;font-size:13px;transition:background .12s,border-color .12s,color .12s}.btn:hover{background:var(--hover);border-color:var(--edge);color:var(--ink)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}.btn.primary:hover{background:var(--accent-deep)}.btn.sm{padding:3px 9px;font-size:12.5px}.btn.accent{border-color:var(--edge);color:var(--ink);background:var(--paper)}.btn.accent:hover{border-color:var(--edge-strong)}.btn.on{background:rgba(var(--accent-rgb),.12);border-color:var(--accent);color:var(--accent-deep)}.edit-tools .btn.sm{min-width:34px}.tsep{background:var(--line);width:1px;height:20px;margin:0 2px}.dropdown{position:relative}.menu{background:var(--paper);border:1px solid var(--line);min-width:220px;box-shadow:0 10px 28px rgba(var(--shadow-rgb), .16);z-index:100;border-radius:7px;padding:6px;display:none;position:absolute;top:calc(100% + 4px);left:0}.menu.open{display:block}.menu button{text-align:left;cursor:pointer;width:100%;color:var(--ink);background:0 0;border:0;border-radius:5px;padding:8px 12px;font-size:13.5px;display:block}.menu button:hover{background:rgba(var(--accent-rgb), .08)}.view-switch{border:1px solid var(--line);background:var(--paper);border-radius:5px;display:flex;overflow:hidden}.view-switch .btn{border:0;border-radius:0}#layout{--sidebar-w:232px;--g-edit:52;--g-prev:48;flex:1;min-height:0;display:flex}#layout[data-mode=edit] #previewPane,#layout[data-mode=edit] #divider,#layout[data-mode=preview] #editorCol,#layout[data-mode=preview] #divider,#layout[data-mode=preview] #workspace{display:none}.divider{cursor:col-resize;background:var(--divider);touch-action:none;flex:none;width:5px;transition:background .15s}.divider:hover,body.dragging .divider{background:var(--divider-active)}.divider:focus-visible{background:var(--divider-active)}body.dragging{cursor:col-resize;-webkit-user-select:none;-moz-user-select:none;user-select:none}body.dragging:before{content:"";z-index:9999;position:fixed;top:0;bottom:0;left:0;right:0}#sidebar{flex:0 1 var(--sidebar-w);background:var(--desk-deep);border-right:1px solid var(--line);flex-direction:column;min-width:150px;min-height:0;font-size:13px;display:flex}#layout[data-mode=preview] #sidebar{display:none}.side-tabs{border-bottom:1px solid var(--line);background:var(--chrome);flex:none;display:flex}.side-tabs button{cursor:pointer;color:var(--ink-faint);font-family:var(--serif);letter-spacing:1px;background:0 0;border:0;border-bottom:2px solid #0000;flex:1;padding:7px 0;font-size:14px;position:relative}.side-tabs button.on{color:var(--accent-deep);border-bottom-color:var(--accent)}.side-tabs button:disabled{opacity:.35}.side-tabs button em{background:var(--seal);color:var(--on-seal);letter-spacing:0;border-radius:8px;min-width:14px;padding:0 5px;font-family:Segoe UI,Microsoft YaHei,sans-serif;font-size:10px;font-style:normal;position:absolute;top:2px;right:10px}.side-body{flex-direction:column;flex:1;min-height:0;display:flex}#workspace{flex-direction:column;flex:1;width:100%;min-height:0;font-size:13px;display:flex}.side-body>#workspace{background:0 0;border-right:0}.side-pad{color:var(--ink-soft);padding:12px}.side-pad .hint{color:var(--ink-faint)}.side-empty{flex-direction:column;gap:8px;display:flex}.side-empty .btn{text-align:left;white-space:normal}.side-empty .hint{margin:2px 0 0;line-height:1.6}.outline{flex:1;padding:6px 4px 24px;overflow:auto}.ol-item{cursor:pointer;color:var(--ink);text-align:left;width:calc(100% - 8px);font:inherit;background:0 0;border:0;border-radius:4px;align-items:baseline;gap:6px;margin:0 4px;padding:4px 8px;display:flex}.ol-item:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.ol-item:hover{background:rgba(var(--accent-rgb), .08)}.ol-l1{font-size:13.5px;font-weight:700}.ol-l2{color:var(--ink);font-size:12.8px;padding-left:22px!important}.ol-l3{color:var(--ink-soft);font-size:12.3px;padding-left:38px!important}.ol-l4{color:var(--ink-faint);font-size:12px;padding-left:52px!important}.ol-num{color:var(--accent);font-variant-numeric:tabular-nums;flex:none;font-size:.9em}.ol-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.diag{flex:1;padding:6px 4px 24px;overflow:auto}.diag-head{color:var(--ink);background:var(--desk-deep);justify-content:space-between;align-items:center;gap:6px;padding:6px 10px;font-weight:600;display:flex;position:-webkit-sticky;position:sticky;top:0}.diag-item{cursor:pointer;border-radius:5px;align-items:baseline;gap:6px;margin:0 4px;padding:5px 8px;font-size:12.3px;line-height:1.45;display:flex}.diag-item:hover{background:rgba(var(--accent-rgb), .08)}.diag-head{flex-wrap:wrap}.diag-actions{flex-wrap:wrap;gap:6px;display:flex}.diag-note{color:var(--ink-faint);padding:4px 10px 8px;font-size:11.5px}.diag-dismiss{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;flex:none;padding:0 4px;font-size:16px}.diag-dismiss:hover{color:var(--seal);background:rgba(var(--accent-rgb), .08)}.diag-dismiss:focus-visible{color:var(--seal);background:rgba(var(--accent-rgb), .08)}.diag-item.error .diag-sev{color:var(--seal)}.diag-item.warn .diag-sev{color:var(--warn)}.diag-sev{flex:none}.diag-msg{color:var(--ink);word-break:break-all;flex:1}.diag-line{color:var(--accent);flex:none;font-size:11.5px}.diag-line.dim{color:var(--ink-faint)}.diag-all{color:var(--ink-faint);cursor:pointer;align-items:center;gap:4px;font-size:11.5px;font-weight:400;display:inline-flex}.diag-all input,.diag-check{cursor:pointer;width:13px;height:13px;accent-color:var(--accent);flex:none;margin:0}.diag-check:disabled,.diag-all input:disabled{cursor:default;opacity:.5}.diag-prog{color:var(--accent);font-size:11.5px;font-weight:600}.diag-status{background:rgba(var(--accent-rgb), .1);color:var(--ink-faint);border-radius:8px;flex:none;padding:0 5px;font-size:11px}.diag-status.fixing,.diag-status.retrying{color:var(--accent)}.diag-status.done{color:var(--ok)}.diag-status.failed{color:var(--seal)}.diag-item.st-fixing{background:rgba(var(--accent-rgb), .06)}.diag-item.st-done{opacity:.66}.diag-item.st-failed .diag-msg{color:var(--seal)}.CodeMirror .jump-flash{transition:background .8s;background:var(--flash)!important}#chatPanel{background:var(--paper);border:1px solid var(--line);width:360px;box-shadow:-8px 6px 24px rgba(var(--shadow-rgb), .18);z-index:70;border-right:0;border-radius:10px 0 0 10px;flex-direction:column;font-size:13px;transition:right .22s;display:flex;position:fixed;top:64px;bottom:36px;right:-380px;overflow:hidden}#chatPanel.open{right:0}#chatPanel.floating{border-right:1px solid var(--line);box-shadow:0 14px 36px rgba(var(--shadow-rgb), .24);border-radius:10px;transition:none;bottom:auto!important;right:auto!important}#chatPanel .sp-title{cursor:grab;align-items:center;gap:6px;display:flex}#chatPanel .sp-t{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.cp-resize{cursor:ew-resize;z-index:5;touch-action:none;width:6px;position:absolute;top:0;bottom:0;left:0}.cp-resize:hover{background:rgba(var(--accent-rgb), .12)}body.cp-dragging:before{content:"";z-index:9999;cursor:inherit;position:fixed;top:0;bottom:0;left:0;right:0}.cp-head-acts{gap:2px;margin-left:auto;display:flex}.cp-head-acts button,.ch-acts button{cursor:pointer;color:var(--ink-soft);background:0 0;border:0;border-radius:4px;padding:2px 6px;font-size:13px}.cp-head-acts button:hover,.ch-acts button:hover{background:rgba(var(--accent-rgb), .08);color:var(--accent-deep)}.chat-tools{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;margin-top:6px;display:flex}.ct-chip{border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:3px;padding:3px 10px;font-size:11.5px;transition:border-color .12s,color .12s,background .12s;display:inline-flex}.ct-chip:hover:not(:disabled):not(.on){border-color:var(--accent);color:var(--accent-deep)}.ct-chip.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}.ct-chip:disabled{opacity:.5;cursor:default}select.ct-chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;text-overflow:ellipsis;background-image:linear-gradient(45deg, transparent 50%, var(--ink-faint) 50%), linear-gradient(135deg, var(--ink-faint) 50%, transparent 50%);background-position:calc(100% - 9px) 51%,calc(100% - 6px) 51%;background-repeat:no-repeat;background-size:3px 3px,3px 3px;max-width:150px;padding:3px 18px 3px 10px;overflow:hidden}select.ct-chip.on{background-image:linear-gradient(45deg, transparent 50%, var(--on-accent) 50%), linear-gradient(135deg, var(--on-accent) 50%, transparent 50%)}.ct-grow{flex:auto;min-width:4px}.chat-sessions{border:1px solid var(--line);background:var(--paper);border-radius:8px;flex:none;max-height:42%;margin:0 10px 4px;padding:6px 8px;overflow:auto}.chat-sessions .cs-head{align-items:center;gap:8px;margin-bottom:4px;display:flex}.chat-sessions .cs-head b{color:var(--accent-deep);font-size:12px}.chat-sessions .cs-hint{color:var(--ink-faint);white-space:nowrap;margin-left:auto;font-size:10.5px}.chat-persist-warn{color:var(--seal);white-space:nowrap;font-size:10.5px}.chat-sessions ul.cs-list{margin:0;padding:0;list-style:none}.cs-list li{border-top:1px dotted var(--edge);align-items:stretch;gap:4px;display:flex}.cs-list li.on{background:var(--badge-bg);border-radius:6px}.cs-item{text-align:left;cursor:pointer;min-width:0;color:var(--ink);background:0 0;border:0;flex:auto;padding:5px 6px}.cs-item .cs-t{white-space:nowrap;text-overflow:ellipsis;font-size:12px;display:block;overflow:hidden}.cs-item .cs-m{color:var(--ink-faint);font-size:10.5px;display:block}.cs-del{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;border-radius:5px;padding:0 6px;font-size:12px}.cs-del:hover{color:var(--seal-deep);background:rgba(var(--shadow-rgb), .06)}.chat-msg-acts{opacity:0;gap:2px;margin-top:2px;transition:opacity .12s;display:flex}.chat-msg:hover .chat-msg-acts,.chat-msg-acts:focus-within{opacity:1}.chat-msg-acts button{color:var(--ink-faint);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;padding:1px 5px;font-size:11px}.chat-msg-acts button:hover{border-color:var(--line);color:var(--accent-deep);background:var(--paper)}.ctr-copy{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;padding:0 4px;font-size:11px}.ctr-copy:hover{color:var(--accent-deep)}.chat-review{border:1px solid var(--line);border-left:3px solid var(--edge);background:var(--chrome);color:var(--ink-soft);border-radius:7px;align-self:stretch;padding:7px 10px;font-size:11.5px}.chat-review.ok{border-left-color:var(--ok)}.chat-review.warn{border-left-color:var(--warn)}.chat-review.running{border-left-color:var(--edge);opacity:.8}.chat-review .cr-head{align-items:baseline;gap:8px;margin-bottom:3px;display:flex}.chat-review .cr-head b{color:var(--accent-deep)}.chat-review .cr-head em{color:var(--ink-faint);font-size:10.5px;font-style:normal}.chat-review .cr-list{margin:0;padding:0;list-style:none}.chat-review .cr-list li{padding:1px 0}.chat-review .cr-list .good:before{content:"· ";color:var(--ok)}.chat-review .cr-list .bad:before{content:"· ";color:var(--seal)}.chat-review .cr-body{color:var(--ink-faint);white-space:pre-wrap;margin-top:4px}.chat-tool-call{max-width:100%;color:var(--ink-soft);background:var(--chrome);border:1px dashed var(--edge);border-radius:6px;align-items:center;gap:6px;margin:4px 0;padding:4px 8px;font-size:11.5px;display:flex;overflow:hidden}.chat-tool-call .ctc-gear{color:var(--accent);flex:none}.chat-tool-call code{color:var(--accent-deep);white-space:nowrap;flex:none;font-weight:600}.chat-tool-call .ctc-args{text-overflow:ellipsis;white-space:nowrap;opacity:.75;flex:0 auto;min-width:0;overflow:hidden}.chat-tool-result{border:1px solid var(--line-soft);background:var(--chrome);color:var(--ink-soft);border-radius:7px;align-self:stretch;padding:5px 8px;font-size:11.5px}.chat-tool-result .ctr-head{align-items:baseline;gap:8px;max-width:100%;display:flex;overflow:hidden}.chat-tool-result .ctr-head>span:first-child{white-space:nowrap;flex:none}.chat-tool-result .ctr-head code{color:var(--accent-deep)}.chat-tool-result .ctr-args{text-overflow:ellipsis;white-space:nowrap;opacity:.7;flex:0 auto;min-width:0;overflow:hidden}.chat-tool-result .ctr-body{white-space:pre-wrap;word-break:break-word;max-height:140px;color:var(--ink-soft);margin:4px 0 0;font-family:Consolas,monospace;font-size:11px;overflow:auto}.chat-tool-result.bad{border-color:rgba(var(--shadow-rgb), .3)}.chat-tool-result.running{opacity:.75}.chat-agent-limit{color:var(--ink-faint);border:1px dotted var(--edge);text-align:center;border-radius:999px;align-self:center;padding:2px 10px;font-size:11px}.agent-plan{border:1px solid var(--line);background:var(--chrome);color:var(--ink-soft);border-radius:8px;flex:none;max-height:26%;margin:0 10px 2px;padding:8px 10px;font-size:11.5px;overflow:auto}.agent-plan.folded{max-height:none;padding:5px 10px;overflow:hidden}.agent-plan.folded .ap-head{margin-bottom:0}.agent-plan .ap-head{align-items:baseline;gap:8px;margin-bottom:4px;display:flex}.agent-plan .ap-fold{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;align-self:center;padding:0 2px;font-size:11px;line-height:1}.agent-plan .ap-fold:hover,.agent-plan .ap-head b{color:var(--accent-deep)}.agent-plan .ap-phase,.agent-plan .ap-count{color:var(--ink-faint);font-size:11px}.agent-plan .ap-quota{color:var(--ink-faint);cursor:help;white-space:nowrap;margin-left:auto;font-size:10.5px}.agent-plan .ap-steps{margin:0;padding:0;list-style:none}.agent-plan .ap-step{border-top:1px dotted var(--edge);padding:3px 4px}.agent-plan .ap-step.cur{background:var(--badge-bg);border-radius:5px}.agent-plan .ap-mark{width:14px;color:var(--ink-faint);display:inline-block}.agent-plan .ap-step.done .ap-mark{color:var(--ok)}.agent-plan .ap-step.blocked .ap-mark{color:var(--seal)}.agent-plan .ap-title{font-weight:600}.agent-plan .ap-st{float:right;color:var(--ink-faint);font-size:10.5px}.agent-plan .ap-meta{color:var(--ink-faint);font-size:10.5px;line-height:1.5}.agent-plan .ap-rolls{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.chat-list{flex-direction:column;flex:1;gap:10px;padding:10px 12px;display:flex;overflow:auto}.chat-empty{color:var(--ink-faint);padding:20px 6px;line-height:2}.chat-suggest-h{color:var(--ink-faint);margin-bottom:6px;font-size:12px}.chat-suggest{text-align:left;border:1px solid var(--line);background:var(--chrome);width:100%;color:var(--ink-soft);cursor:pointer;border-radius:7px;margin:0 0 6px;padding:7px 10px;font-size:12.5px;transition:border-color .12s,color .12s,background .12s;display:block}.chat-suggest:hover{border-color:var(--accent);color:var(--accent-deep);background:var(--paper)}.chat-guide{border:1px solid var(--line);background:var(--chrome);color:var(--ink-soft);border-radius:9px;margin:14px 4px;padding:14px;font-size:12.5px;line-height:1.7}.chat-guide-t{font-family:var(--serif);color:var(--ink);margin-bottom:6px;font-size:14px;font-weight:700}.chat-guide p{margin:0 0 10px}.chat-guide .btn{font-size:12.5px}.chat-msg{word-break:break-word;border-radius:8px;padding:8px 10px;line-height:1.6}.chat-msg.user{background:var(--bubble-user);align-self:flex-end;max-width:92%}.chat-msg.assistant{background:var(--hover);align-self:flex-start;max-width:96%}.chat-ctx{color:var(--ink-soft);margin-bottom:4px;font-size:11px}.chat-cot{margin-bottom:6px}.chat-cot-off{color:var(--ink-faint);background:var(--chrome);border:1px dotted var(--edge);cursor:help;border-radius:6px;margin-bottom:6px;padding:3px 8px;font-size:11px}.chat-incomplete{color:var(--warn-strong);background:var(--hover);border:1px solid var(--warn);border-radius:6px;margin-top:6px;padding:3px 8px;font-size:11.5px}.cot-toggle{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;font-size:11.5px}.cot-body{color:var(--ink-soft);background:var(--hover);border-left:2px solid var(--edge);white-space:pre-wrap;border-radius:0 4px 4px 0;max-height:180px;margin-top:4px;padding:6px 8px;font-size:11.8px;overflow:auto}.chat-code{margin:6px 0}.chat-code pre{background:var(--code-bg);color:var(--code-ink);white-space:pre-wrap;border-radius:6px;max-height:220px;margin:0;padding:8px 10px;font-family:Consolas,monospace;font-size:11.5px;overflow-x:auto}.chat-code-acts{gap:4px;margin-top:3px;display:flex}.chat-code-acts button{border:1px solid var(--line);background:var(--paper);cursor:pointer;color:var(--ink-soft);border-radius:4px;padding:1px 8px;font-size:11px}.chat-code-acts button:hover{background:var(--hover);color:var(--ink)}.chat-md code{background:var(--hover);border-radius:3px;padding:.1em .35em;font-size:.9em}.chat-md>:first-child{margin-top:0}.chat-md>:last-child{margin-bottom:0}.chat-md p{margin:5px 0}.chat-md h1,.chat-md h2,.chat-md h3,.chat-md h4,.chat-md h5,.chat-md h6{color:var(--ink);margin:9px 0 4px;font-family:inherit;line-height:1.4}.chat-md h1{font-size:15px}.chat-md h2{font-size:14.5px}.chat-md h3,.chat-md h4,.chat-md h5,.chat-md h6{font-size:14px}.chat-md ul,.chat-md ol{margin:5px 0;padding-left:20px}.chat-md li,.chat-md li>p{margin:2px 0}.chat-md blockquote{border-left:2px solid var(--edge);background:var(--chrome);color:var(--ink-soft);border-radius:0 4px 4px 0;margin:6px 0;padding:3px 10px}.chat-md hr{border:0;border-top:1px solid var(--line);margin:8px 0}.chat-md a{color:var(--accent-deep);text-underline-offset:2px;text-decoration:underline}.chat-md table{border-collapse:collapse;max-width:100%;margin:6px 0;display:block;overflow-x:auto}.chat-md th,.chat-md td{border:1px solid var(--line);text-align:left;padding:3px 8px;font-size:12.5px}.chat-md th{background:var(--chrome);font-weight:600}.chat-md .katex{font-size:1.02em}.chat-md .equation{margin:6px 0;overflow-x:auto}.chat-md .md-img{color:var(--ink-faint);font-style:italic}.chat-plain{white-space:pre-wrap}.cca-lang{color:var(--ink-faint);align-self:center;margin-left:auto;font-family:Consolas,monospace;font-size:10.5px}.typing{color:var(--ink-faint)}.chat-input{border-top:1px solid var(--line-soft);padding:8px 10px}.chat-input textarea{resize:none;border:1px solid var(--line);background:var(--paper);width:100%;height:74px;color:var(--ink);border-radius:6px;outline:none;padding:7px 9px;font-family:inherit;font-size:12.8px}.chat-input textarea:focus{border-color:var(--accent)}.ctx-bar{border-top:1px solid var(--line-soft);color:var(--ink-soft);align-items:center;gap:8px;padding:6px 10px;font-size:11.5px;display:flex}.ctx-track{background:var(--line);border-radius:3px;flex:0 0 68px;height:5px;overflow:hidden}.ctx-fill{background:var(--accent);border-radius:3px;width:0;height:100%;transition:width .18s,background .18s;display:block}.ctx-bar.warn .ctx-fill{background:var(--warn)}.ctx-bar.bad .ctx-fill{background:var(--seal)}.ctx-num{font-variant-numeric:tabular-nums;white-space:nowrap}.ctx-num em{color:var(--ink-faint);margin-left:4px;font-style:normal}.ctx-bar.bad .ctx-num{color:var(--seal-deep)}.ctx-acts{align-items:center;gap:6px;min-width:0;margin-left:auto;display:flex}.ctx-hint{color:var(--warn)}.ctx-note{color:var(--accent-deep);text-overflow:ellipsis;white-space:nowrap;max-width:190px;overflow:hidden}.ctx-compact{border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;white-space:nowrap;border-radius:5px;padding:2px 8px;font-size:11.5px}.ctx-compact:hover:not(:disabled){border-color:var(--accent);color:var(--accent-deep);background:rgba(var(--accent-rgb), .08)}.ctx-compact:disabled{opacity:.45;cursor:default}.ctx-bar.bad .ctx-compact{border-color:var(--seal);color:var(--seal-deep)}.chat-summary{border:1px dashed var(--edge);background:var(--hover);border-radius:8px;align-self:stretch;padding:7px 10px}.chat-summary-h{color:var(--ink-soft);align-items:baseline;gap:8px;margin-bottom:4px;font-size:11.5px;display:flex}.chat-summary-h b{font-family:var(--serif);color:var(--accent-deep)}.chat-summary-h em{color:var(--ink-faint);font-style:normal}.chat-summary-b{color:var(--ink-soft);white-space:pre-wrap;word-break:break-word;font-size:12.2px;line-height:1.65}.modal-mask{background:var(--backdrop);z-index:100;justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.modal{background:var(--paper);width:min(640px,94vw);max-height:86vh;box-shadow:0 24px 64px rgba(var(--shadow-rgb), .3);border:1px solid var(--line);border-radius:10px;flex-direction:column;display:flex;overflow:hidden}.modal-h{font-family:var(--serif);color:var(--ink);border-bottom:1px solid var(--line-soft);justify-content:space-between;align-items:center;padding:12px 16px;font-size:15.5px;font-weight:700;display:flex}.modal-body{padding:12px 16px;overflow:auto}.modal-f{border-top:1px solid var(--line-soft);text-align:right;padding:10px 16px}.set-tabs{border-bottom:1px solid var(--line-soft);gap:2px;margin-bottom:10px;display:flex}.set-tab{font:inherit;color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:6px 14px 5px;font-size:13.5px}.set-tab:hover{color:var(--ink)}.set-tab.on{color:var(--accent-deep);border-bottom-color:var(--accent);font-weight:600}.set-agent{gap:12px}.set-agent>label input[type=number]{width:110px}.ch-list{flex-direction:column;gap:6px;margin:10px 0;display:flex}.ch-item{border:1px solid var(--line-soft);border-radius:8px;padding:8px 10px}.ch-item.on{border-color:var(--accent-border);background:var(--hover)}.ch-line{cursor:pointer;flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ch-dot{background:var(--edge);border-radius:50%;flex:none;width:10px;height:10px}.ch-dot.on{background:var(--ok)}.ch-line .dim{color:var(--ink-faint);font-size:12px}.ch-acts{gap:2px;margin-left:auto;display:flex}.ch-acts button{color:var(--accent);font-size:12px}.ch-test{border-radius:5px;margin-top:6px;padding:4px 8px;font-size:12px}.ch-test.ok{color:var(--ok);background:var(--ok-wash)}.ch-test.bad{color:var(--seal-deep);background:var(--seal-wash)}.ch-edit{flex-direction:column;gap:6px;margin-top:8px;display:flex}.ch-edit label{color:var(--ink-soft);flex-direction:column;gap:3px;font-size:12px;display:flex}.ch-edit label.inline{flex-direction:row;align-items:center;gap:8px}.ch-edit .ch-temp{flex-wrap:wrap}.ch-temp>span:first-child{flex:none}.ch-temp input[type=number]{flex:none;width:120px}.ch-temp .hint{opacity:.8;flex:100%}.ch-edit input:not([type=checkbox]){border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:5px;padding:5px 8px;font-size:12.5px}.ch-edit select{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:5px;padding:5px 6px;font-size:12.5px}.ch-row{gap:8px;display:flex}.ch-row label{flex:1;min-width:0}.ch-ctxwin{border:1px solid var(--line-soft);background:var(--chrome);border-radius:7px;flex-wrap:wrap;align-items:flex-end;gap:6px 12px;padding:7px 9px;display:flex}.ch-ctxwin label{flex:none;min-width:140px}.ch-ctxwin .ch-ctx-hint{flex:100%;line-height:1.55}.kv-wrap{display:flex;position:relative}.kv-wrap input{flex:1;min-width:0;padding-right:30px;font-family:Consolas,monospace}.kv-eye{cursor:pointer;color:var(--ink-faint);background:0 0;border:0;border-radius:4px;padding:3px;line-height:0;position:absolute;top:50%;right:3px;transform:translateY(-50%)}.kv-eye:hover,.kv-eye[aria-pressed=true]{color:var(--accent-deep);background:rgba(var(--accent-rgb), .08)}.ch-proto{color:var(--ink-soft);background:var(--hover);border-radius:4px;flex:none;padding:0 5px;font-size:10px;line-height:1.6}.ch-proto.anth{color:var(--accent-deep);background:var(--bubble-user)}.mi-wrap{align-items:center;gap:4px;display:flex;position:relative}.mi-wrap input{flex:1;min-width:0}.mi-fetch{color:var(--accent);background:var(--paper);border:1px solid var(--line);cursor:pointer;white-space:nowrap;border-radius:5px;flex:none;padding:4px 7px;font-size:11px}.mi-fetch:hover:not(:disabled){background:var(--hover)}.mi-fetch:disabled{color:var(--ink-faint);cursor:default}.mi-drop{z-index:40;background:var(--paper);border:1px solid var(--edge);max-height:190px;box-shadow:0 8px 20px rgba(var(--shadow-rgb), .16);border-radius:6px;margin-top:2px;position:absolute;top:100%;left:0;right:0;overflow:auto}.mi-opt{cursor:pointer;padding:5px 9px;font-size:12px}.mi-opt:hover{background:rgba(var(--accent-rgb), .08);color:var(--accent-deep)}.mi-empty{color:var(--ink-faint);padding:6px 9px;font-size:11.5px}.mi-err{text-overflow:ellipsis;white-space:nowrap;max-width:170px;color:var(--seal-deep);flex:none;font-size:11px;overflow:hidden}.hint{color:var(--ink-faint);margin:6px 0;font-size:12px;line-height:1.5}.CodeMirror-gutter.pl-diag-gutter{width:15px}.pl-diag-dot{cursor:pointer;width:9px;height:9px;box-shadow:0 0 0 2px rgba(var(--paper-rgb), .8);border-radius:50%;transition:transform .12s;display:inline-block;position:relative;top:4px}.pl-diag-dot:hover{transform:scale(1.4)}.pl-diag-dot.err{background:var(--seal)}.pl-diag-dot.warn{background:var(--warn-strong)}.pl-selpop{z-index:30;background:var(--paper);border:1px solid var(--line);box-shadow:0 3px 10px rgba(var(--shadow-rgb), .16);border-radius:8px;flex-direction:column;gap:1px;padding:2px;display:flex;position:absolute;left:2px}.pl-selpop button{cursor:pointer;color:var(--ink-soft);background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;font-size:13px;line-height:1;transition:all .12s;display:flex}.pl-selpop button:hover{background:var(--accent);color:var(--on-accent)}.pl-diag-err-text,.pl-diag-warn-text{padding-bottom:2px}.pl-diag-err-text{background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='6' height='3'><path d='M0 2.6 L1.5 0.4 L3 2.6 L4.5 0.4 L6 2.6' fill='none' stroke='%23d1493a' stroke-width='0.9'/></svg>") 0 100%/6px 3px repeat-x}.pl-diag-warn-text{background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='6' height='3'><path d='M0 2.6 L1.5 0.4 L3 2.6 L4.5 0.4 L6 2.6' fill='none' stroke='%23e0952a' stroke-width='0.9'/></svg>") 0 100%/6px 3px repeat-x}.pl-spell{background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='6' height='3'><path d='M0 2.6 L1.5 0.4 L3 2.6 L4.5 0.4 L6 2.6' fill='none' stroke='%234f83cc' stroke-width='0.9'/></svg>") 0 100%/6px 3px repeat-x;padding-bottom:2px}.pl-grammar{background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='6' height='3'><path d='M0 2.6 L1.5 0.4 L3 2.6 L4.5 0.4 L6 2.6' fill='none' stroke='%23a76fd4' stroke-width='0.9'/></svg>") 0 100%/6px 3px repeat-x;padding-bottom:2px}.pl-ai-grammar{background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='6' height='3'><path d='M0 2.6 L1.5 0.4 L3 2.6 L4.5 0.4 L6 2.6' fill='none' stroke='%231f9e8e' stroke-width='0.9'/></svg>") 0 100%/6px 3px repeat-x;padding-bottom:2px}.CodeMirror-hints{z-index:130;background:var(--paper);min-width:160px;max-width:360px;max-height:260px;color:var(--ink);border:1px solid var(--line);box-shadow:0 10px 28px rgba(var(--shadow-rgb), .18);border-radius:7px;margin:0;padding:4px;font-family:inherit;font-size:13px;list-style:none;position:absolute;overflow-y:auto}.CodeMirror-hint{white-space:nowrap;text-overflow:ellipsis;cursor:pointer;color:var(--ink);border-radius:4px;margin:0;padding:6px 10px;overflow:hidden}li.CodeMirror-hint-active{background:rgba(var(--accent-rgb), .14);color:var(--ink)}.pb-compile{align-items:center;gap:4px;display:flex}.pb-compile select,.tb-compile select{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:5px;padding:2px 4px;font-size:12px}.tb-compile{align-items:center;gap:4px;display:flex}.pb-chip{background:var(--chip-bg);color:var(--chip-ink);border-radius:4px;padding:1px 7px;font-size:11px}.pb-note{color:var(--ink-faint);border-style:dashed;font-size:11px}.pb-note.on{color:var(--chip-ink);background:var(--chip-bg)}.preview-note{color:var(--ink-soft);background:var(--chip-bg);border-bottom:1px solid var(--line);align-items:flex-start;gap:8px;padding:7px 12px;font-size:12px;line-height:1.6;display:flex}.preview-note .btn{flex:none}.pb-title.bad{color:var(--seal-deep)}.pdf-host{flex:1;min-height:0}.pdf-toolbar{flex-wrap:wrap;gap:6px;min-height:42px;height:auto!important;padding:8px 12px!important}.pdf-toolbar .pb-title{text-overflow:ellipsis;white-space:nowrap;max-width:210px;overflow:hidden}.pdf-controls{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:7px 12px;font-size:12px;display:flex}.pdf-controls input{background:var(--paper);width:52px;color:inherit;border:1px solid var(--line);text-align:center;border-radius:4px;padding:3px}.pdf-stale{color:var(--ink-soft);font-size:11px}.pdf-scroll{background:var(--pdf-bg);scrollbar-gutter:stable;flex:1;min-height:0;padding:24px;overflow:auto}.pdf-page{--total-scale-factor:1;background:var(--doc-img-bg);box-shadow:0 2px 10px rgba(var(--shadow-rgb), .2);flex-shrink:0;margin:0 auto 20px;position:relative}.pdf-page canvas{width:100%;height:100%;display:block}.pdf-text-layer{-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;transform-origin:0 0;--min-font-size:1;--text-scale-factor:calc(var(--total-scale-factor) * var(--min-font-size));--min-font-size-inv:calc(1 / var(--min-font-size));line-height:1;position:absolute;top:0;bottom:0;left:0;right:0;overflow:clip}.pdf-text-layer :-webkit-any(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;position:absolute}.pdf-text-layer :-moz-any(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;position:absolute}.pdf-text-layer :is(span,br){color:#0000;white-space:pre;cursor:text;transform-origin:0 0;position:absolute}.pdf-text-layer>:not(.markedContent),.pdf-text-layer .markedContent span:not(.markedContent){--font-height:0;--scale-x:1;--rotate:0deg;font-size:calc(var(--text-scale-factor) * var(--font-height));transform:rotate(var(--rotate)) scaleX(var(--scale-x)) scale(var(--min-font-size-inv))}.pdf-text-layer .markedContent{display:contents}.pdf-message{text-align:center;overflow-wrap:anywhere;padding:24px}.pdf-host iframe{background:var(--pdf-bg);border:0;width:100%;height:100%}.compile-log{max-width:900px;margin:0 auto;padding:14px}.diag-item.no-line{cursor:default;opacity:.72}.diag-item.no-line:hover{background:0 0}.compile-log .log-note{color:var(--ink-faint);margin-top:10px;font-size:12px}.compile-log pre{background:var(--code-bg);color:var(--code-ink);white-space:pre-wrap;border-radius:8px;margin-top:10px;padding:12px;font-family:Consolas,monospace;font-size:12px;overflow-x:auto}.ft-head{border-bottom:1px solid var(--line-soft);background:var(--chrome);color:var(--ink);align-items:center;gap:6px;padding:6px 8px;font-weight:600;display:flex}.ft-title{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.ft-head-acts{gap:2px;display:flex}.ft-body{flex:1;padding:4px 0 20px;overflow:auto}.ft-row{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;border-radius:4px;align-items:center;gap:5px;margin:0 4px;padding:3px 8px;display:flex;position:relative}.ft-row:hover{background:rgba(var(--accent-rgb), .08)}.ft-row.sel{background:rgba(var(--accent-rgb),.14)}.ft-icon{color:var(--ink-soft);flex:none;font-size:12px}.ft-name{text-overflow:ellipsis;white-space:nowrap;color:var(--ink);flex:1;overflow:hidden}.ft-acts{gap:2px;display:none}.ft-acts.ft-head-acts{flex-shrink:0;align-items:center;display:flex}.ft-acts .ft-refresh{border:1px solid var(--line-soft);align-items:center;gap:3px;padding:3px 5px;display:inline-flex}.ft-row:focus-within .ft-acts,.ft-row:hover .ft-acts{display:flex}.ft-acts button{cursor:pointer;color:var(--ink-soft);background:0 0;border:0;border-radius:3px;padding:1px 2px;font-size:10px;line-height:1.2}.ft-acts button:hover{background:var(--hover-sunken);color:var(--ink)}.ft-acts button:disabled{opacity:.3;cursor:default}.ft-hint{color:var(--ink-faint);padding:4px 12px}.ft-error{color:var(--seal-deep);padding:3px 8px;font-size:12px}#editorCol{flex:var(--g-edit) 1 0;background:var(--paper);flex-direction:column;min-width:160px;min-height:0;display:flex}#tabsBar{background:var(--desk-deep);border-bottom:1px solid var(--line);flex:none;display:flex;overflow-x:auto}#tabsBar .tab{cursor:pointer;border-right:1px solid var(--line-soft);color:var(--ink-soft);white-space:nowrap;background:var(--desk-deep);align-items:center;gap:6px;max-width:200px;padding:6px 10px;font-size:12.5px;display:flex}#tabsBar .tab.on{background:var(--paper);color:var(--ink);box-shadow:inset 0 2px 0 var(--accent);font-weight:600}#tabsBar .tab-icon{color:var(--ink-soft);font-size:11px}#tabsBar .tab-name{text-overflow:ellipsis;max-width:120px;overflow:hidden}#tabsBar .tab-dot{background:var(--warn-strong);border-radius:50%;flex:none;width:7px;height:7px}#tabsBar .tab-close{cursor:pointer;color:var(--ink-faint);background:0 0;border:0;border-radius:3px;padding:0 3px;font-size:11px;line-height:1}#tabsBar .tab-close:hover{background:var(--hover-sunken);color:var(--ink)}#editorPane{flex-direction:column;flex:1;min-height:0;display:flex;position:relative}#editorHost{flex:1;min-height:0;overflow:hidden}#editorHost .CodeMirror{background:var(--paper);height:100%;color:var(--ink);font-family:Consolas,Courier New,monospace;font-size:14px}#editorHost .CodeMirror-gutters{background:var(--paper);border-right:1px solid var(--line-soft)}#editorHost .CodeMirror-linenumber{color:var(--gutter-ink)}#editorHost .CodeMirror-activeline-background{background:rgba(var(--accent-rgb), .045)}#editorHost .CodeMirror-cursor{border-left:2px solid var(--accent)}#editorHost .CodeMirror-selected{background:rgba(var(--accent-rgb), .13)}.pl-find{z-index:32;background:var(--chrome);border:1px solid var(--edge);min-width:390px;max-width:calc(100% - 28px);box-shadow:0 8px 24px rgba(var(--shadow-rgb), .26);border-radius:8px;flex-direction:column;gap:4px;padding:5px 6px;display:flex;position:absolute;top:8px;right:14px}.pl-find-row{align-items:center;gap:4px;display:flex}.pl-find-caret{width:18px}.pl-find-flag{width:26px}.pl-find-btn{width:23px;font-size:13px}.pl-find-caret,.pl-find-flag,.pl-find-btn{height:23px;color:var(--ink-soft);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;flex:none;padding:0;font-family:inherit;line-height:1}.pl-find-caret,.pl-find-flag{font-size:11px}.pl-find-flag.on{color:var(--chip-ink);background:var(--chip-bg);border-color:var(--line)}.pl-find-caret:hover,.pl-find-flag:hover,.pl-find-btn:hover:not(:disabled){color:var(--ink);background:var(--hover)}.pl-find-btn:disabled{opacity:.35;cursor:default}.pl-find-btn.close{font-size:15px}.pl-find-input{min-width:0;height:23px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:5px;flex:auto;padding:0 7px;font-family:Consolas,Courier New,monospace;font-size:12px}.pl-find-input:focus{border-color:var(--accent-border);box-shadow:0 0 0 2px rgba(var(--accent-rgb), .2);outline:none}.pl-find-input.bad{background:var(--seal-wash);border-color:var(--seal-edge)}.pl-find-count{text-align:right;min-width:46px;color:var(--ink-soft);font-variant-numeric:tabular-nums;flex:none;font-size:11px}.pl-find-count.none,.pl-find-count.bad{color:var(--seal)}.pl-find-pad{flex:none;width:108px}.pl-find-match{background:rgba(var(--accent-rgb), .16);border-radius:2px}.pl-find-cur{background:rgba(var(--accent-rgb), .4);box-shadow:0 0 0 1px rgba(var(--accent-rgb), .55);border-radius:2px}#editorHost .CodeMirror .cm-keyword{color:var(--syn-kw)}#editorHost .CodeMirror .cm-atom{color:var(--syn-atom)}#editorHost .CodeMirror .cm-number{color:var(--syn-num)}#editorHost .CodeMirror .cm-def{color:var(--syn-def)}#editorHost .CodeMirror .cm-variable-2{color:var(--syn-var2)}#editorHost .CodeMirror .cm-variable-3,#editorHost .CodeMirror .cm-type{color:var(--syn-var3)}#editorHost .CodeMirror .cm-comment{color:var(--syn-comment)}#editorHost .CodeMirror .cm-string{color:var(--syn-string)}#editorHost .CodeMirror .cm-string-2{color:var(--syn-string2)}#editorHost .CodeMirror .cm-meta,#editorHost .CodeMirror .cm-qualifier{color:var(--syn-meta)}#editorHost .CodeMirror .cm-builtin{color:var(--syn-builtin)}#editorHost .CodeMirror .cm-bracket{color:var(--syn-bracket)}#editorHost .CodeMirror .cm-tag{color:var(--syn-tag)}#editorHost .CodeMirror .cm-attribute{color:var(--syn-attr)}#editorHost .CodeMirror .cm-header{color:var(--syn-header)}#editorHost .CodeMirror .cm-quote{color:var(--syn-quote)}#editorHost .CodeMirror .cm-link{color:var(--syn-link)}#editorHost .CodeMirror .cm-error,#editorHost .CodeMirror .cm-invalidchar{color:var(--syn-error)}#editorHost .CodeMirror .cm-cite{color:var(--accent)}.binary-note{color:var(--ink-soft);font-size:15px;font-family:var(--serif);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;display:flex}.binary-note .hint{color:var(--ink-faint);font-family:Segoe UI,Microsoft YaHei,sans-serif;font-size:12.5px}.code-placeholder{text-align:center;color:var(--ink-soft);padding:80px 20px}.cp-icon{color:var(--ink-faint);font-size:40px}.cp-name{font-family:var(--serif);color:var(--ink);margin:10px 0 16px;font-size:17px;font-weight:700}.cp-line{margin:6px 0;font-size:13.5px}.cp-line.hint{color:var(--ink-faint);font-size:12.5px}.paper.image-view{justify-content:center;align-items:center;min-height:400px;display:flex}.st-flash{color:var(--ok);font-weight:600}.btn:disabled{opacity:.45;cursor:not-allowed}.btn:disabled:hover{background:var(--paper);border-color:var(--line);color:var(--ink-soft)}.btn.primary:disabled:hover{background:var(--accent)}#previewPane{flex:var(--g-prev) 1 0;background:var(--desk);flex-direction:column;min-width:180px;display:flex;position:relative}#previewBar{background:var(--chrome);border-bottom:1px solid var(--line-soft);color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:10px;padding:5px 12px;font-size:12.5px;display:flex}.pb-title{font-family:var(--serif);color:var(--ink);letter-spacing:1px;font-size:13.5px;font-weight:700}.pb-toggle{cursor:pointer;align-items:center;gap:4px;display:flex}.pb-spacer{flex:1}.pb-zoom{align-items:center;gap:6px;display:flex}#previewScroll{flex:1;padding:22px 14px 60px;overflow:auto}#paper{background:var(--doc-paper);max-width:var(--doc-page-w,830px);min-height:900px;box-shadow:0 1px 3px rgba(var(--doc-shadow-rgb), .14), 0 14px 36px rgba(var(--doc-shadow-rgb), .16);border-radius:2px;margin:0 auto;padding:56px 64px}#paper.twocolumn{column-count:2;column-gap:var(--doc-col-gap,34px)}#paper.twocolumn>*{break-inside:avoid-column}.paper{font-family:Noto Serif SC,Source Han Serif SC,Times New Roman,Georgia,SimSun,serif;font-size:calc(15.5px * var(--doc-scale,1));color:var(--doc-ink);line-height:1.72}.paper p{text-indent:2em;margin:.55em 0}.paper h1.doc-title{text-align:center;text-indent:0;margin:.2em 0 .8em;font-size:23px}.paper .doc-author{text-align:center;text-indent:0;white-space:pre-line}.paper .doc-date{text-align:center;color:var(--doc-soft);text-indent:0;margin-bottom:1.6em}.paper .doc-institute{text-align:center;color:var(--doc-soft);text-indent:0;font-size:.95em}.paper .doc-keywords{text-indent:0;margin:.5em 0 0;font-size:.95em}.paper .doc-keywords .kw-label{font-weight:700}.paper .fbox{border:1px solid var(--doc-ink);padding:0 .28em}.paper .abstract{background:var(--doc-block-bg);border:1px solid var(--doc-edge);text-indent:0;margin:0 1.2em 1.4em;padding:.6em 1.1em;font-size:.9em}.paper .abstract h4{margin:0 0 .3em}.paper h2.sec1{text-indent:0;margin:1.35em 0 .5em;font-size:19px}.paper h3.sec2{text-indent:0;margin:1.1em 0 .4em;font-size:16.5px}.paper h4.sec3{text-indent:0;margin:.9em 0 .3em;font-size:15.5px}.paper .parag{text-indent:0;margin:.8em 0 .3em;font-weight:700}.paper ul.latex-list,.paper ol.latex-list{text-indent:0;margin:.5em 0 .5em 2em;padding:0}.paper ul.latex-list{list-style:outside}.paper ol.latex-list{list-style:decimal}.paper li{margin:.25em 0}.paper blockquote{border-left:2px solid var(--doc-quote-edge);color:var(--doc-quote-ink);text-indent:0;margin:.8em 1.4em;padding-left:1em}.paper .center{text-align:center;text-indent:0}.paper .flushleft{text-align:left}.paper .flushright{text-align:right}.paper figure.float{text-align:center;text-indent:0;max-width:100%;margin:1.1em auto;overflow-x:auto}.paper figure.float figcaption{color:var(--doc-cap);margin-top:.5em;font-size:.88em}.paper img.includegraphics{border:1px dashed var(--doc-img-edge);background:var(--doc-img-bg);max-width:100%;padding:4px}.paper table.tabular{border-collapse:collapse;--rg:0px;max-width:100%;margin:.9em auto;font-size:.92em}.paper table.tabular td p{overflow-wrap:anywhere;margin:0}.paper table.tabular td{padding:calc(.32em + var(--rg)) .85em;text-align:center}.paper table.tabular td.ta-l{text-align:left}.paper table.tabular td.ta-r{text-align:right}.paper table.tabular td.vline{border-left:1px solid var(--doc-vline)}.paper table.tabular td.vline:first-child{border-left:none}.paper table.tabular tr.r-toprule td{border-top:1.4px solid var(--doc-ink)}.paper table.tabular tr.r-midrule td{border-top:.9px solid var(--doc-ink)}.paper table.tabular tr.r-bottomrule td{border-bottom:1.4px solid var(--doc-ink)}.paper table.tabular tr.r-hline td{border-bottom:.6px solid var(--doc-rule-soft)}.paper table.tabular tr.cl td{border-top:.6px solid var(--doc-rule-soft)}.paper table.tabular .makecell{text-align:center;line-height:1.3;display:inline-block}.paper table.tabular .diagbox{background:linear-gradient(to top right, transparent calc(50% - .6px), var(--doc-rule-soft) 50%, transparent calc(50% + .6px));flex-direction:column;min-width:4.2em;min-height:2em;padding:.15em .35em;font-size:.85em;line-height:1.15;display:inline-flex;position:relative}.paper table.tabular .diagbox .diag-top-right{align-self:flex-end;padding-bottom:.2em}.paper table.tabular .diagbox .diag-bot-left{align-self:flex-start;padding-top:.2em}.paper figure.float.algorithm{border-top:1.4px solid var(--doc-ink);border-bottom:1.4px solid var(--doc-ink);text-align:left;padding:.3em 0}.paper figure.float.algorithm .alg-caption{border-bottom:.8px solid var(--doc-ink);padding:.25em .5em .45em;font-size:.9em;font-weight:600}.paper figure.float.algorithm .alg-body{padding:.5em 0;font-size:.92em;line-height:1.55}.paper figure.float.algorithm .alg-line{--alg-indent:0;padding-left:calc(var(--alg-indent,0) * 1.5em + .4em);align-items:baseline;display:flex}.paper figure.float.algorithm .alg-lineno{min-width:2.2em;color:var(--doc-cap);-webkit-user-select:none;-moz-user-select:none;user-select:none;text-align:right;margin-right:.8em;font-size:.88em}.paper figure.float.algorithm .alg-kw{color:var(--doc-ink);font-weight:700}.paper figure.float.algorithm .alg-proc{font-variant:small-caps;font-weight:600}.paper figure.float.algorithm .alg-comment{color:var(--doc-quote-ink);margin-left:1em;font-style:italic}.paper .theorem-block{text-indent:0;margin:.9em 0}.paper .theorem-block .thm-head{margin-right:.4em;font-weight:700}.paper .theorem-block .thm-opt{margin-right:.4em;font-style:normal;font-weight:600}.paper .theorem-block .thm-body{font-style:italic;display:inline}.paper .theorem-block .thm-body p{text-indent:0;margin:0;display:inline}.paper .proof-block{text-indent:0;margin:.8em 0}.paper .proof-block .proof-head{margin-right:.4em;font-style:italic;font-weight:600}.paper .proof-block p{text-indent:0;margin:0;display:inline}.paper .proof-block .proof-qed{float:right;color:var(--doc-ink);font-size:1.1em;font-style:normal}.paper figure.float.has-subfigures{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:.8em;display:flex}.paper figure.float.has-subfigures>figcaption{order:10;width:100%}.paper figure.float.tab figcaption{margin-top:0;margin-bottom:.5em}.paper .subfigure{text-align:center;flex-direction:column;align-items:center;max-width:100%;display:inline-flex}.paper .subfigure .subfig-cap{color:var(--doc-cap);margin-top:.3em;font-size:.85em}.paper .mbox{white-space:nowrap}.paper code.verb{white-space:pre-wrap;font-family:Consolas,Courier New,monospace}.paper .equation{text-indent:0;align-items:center;margin:.8em 0;display:flex}.paper .equation .eq-body{text-align:center;flex:1;overflow-x:auto;overflow-y:hidden}.paper .eq-no{color:var(--doc-cap);margin-left:1em}.paper .equation .katex-display{margin:0}.paper .footnotes{text-indent:0;margin-top:2.2em;font-size:.86em}.paper .footnotes hr{margin:0 0 .5em;width:28%}.paper .footnotes hr:not(:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))){margin-left:0}.paper .footnotes hr:not(:-moz-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))){margin-left:0}.paper .footnotes hr:not(:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))){margin-left:0}.paper .footnotes hr:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)){margin-right:0}.paper .footnotes hr:-moz-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)){margin-right:0}.paper .footnotes hr:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)){margin-right:0}.paper .bibliography h2{margin-top:1.8em}.paper .bib-list{text-indent:0;padding-left:2.1em;font-size:.9em}.paper .bib-list li{margin:.3em 0}.paper .toc{border:1px solid var(--doc-toc-edge);background:var(--doc-toc-bg);text-indent:0;margin:1em 0;padding:.6em 1.2em}.paper .toc h4{margin:0 0 .3em}.paper .toc ul{margin:0;padding-left:0;list-style:none}.paper .toc .toc-l2{padding-left:1.6em}.paper .toc .toc-l3{padding-left:3.2em}.paper .toc a{color:var(--doc-ref);text-decoration:none}.paper .toc a:hover{text-decoration:underline}.paper .cite{color:var(--doc-ref)}.paper .bad-ref{color:var(--doc-error);font-weight:700}.paper .math-error{color:var(--doc-error);font-family:monospace;font-size:.85em}.paper .fnref{color:var(--doc-ref);cursor:pointer}.paper pre.verbatim{background:var(--doc-code-bg);border:1px solid var(--doc-code-edge);white-space:pre-wrap;text-indent:0;border-radius:4px;padding:.7em .9em;font-family:Consolas,Courier New,monospace;font-size:.85em}.paper .pagebreak{border-bottom:1px dashed var(--doc-pb-edge);height:26px;margin:18px 0;position:relative}.paper .pagebreak:after{content:"分页";color:var(--doc-pb-ink);font-size:11px;position:absolute;top:4px;right:0}.paper a{color:var(--doc-link)}#paper{--doc-scale:1;--doc-page-w:830px;--doc-col-gap:34px}.paper .doc-cols{column-count:2;column-gap:var(--doc-col-gap);text-indent:0}.paper .doc-cols>p{text-indent:2em}.paper .doc-cols figure.float,.paper .doc-cols table.tabular,.paper .doc-cols .equation,.paper .doc-cols .diagram,.paper .doc-cols .ieee-bio{break-inside:avoid-column}.paper .doc-cols figure.float.float-span{column-span:all;width:100%}.paper .doc-cols h2.sec1,.paper .doc-cols h3.sec2,.paper .doc-cols h4.sec3{break-after:avoid}.paper.cls-ieee .doc-heads{letter-spacing:.05em;color:var(--doc-soft);text-transform:uppercase;border-bottom:1px solid var(--doc-edge);text-indent:0;justify-content:space-between;align-items:baseline;gap:1em;margin-bottom:1.1em;padding-bottom:.4em;font-size:.72em;display:flex}.paper.cls-ieee .doc-heads .head-r{text-align:right}.paper.cls-ieee .doc-notice{text-align:center;color:var(--doc-soft);text-indent:0;font-size:.85em;font-style:italic}.paper.cls-ieee h1.doc-title{font-size:1.5em;font-weight:700}.paper.cls-ieee .au-row{text-align:center;text-indent:0;margin:.5em 0 .2em}.paper.cls-ieee .au-block{text-indent:0;margin:.4em 0}.paper.cls-ieee .au-name{font-size:1.06em}.paper.cls-ieee .au-affil{color:var(--doc-soft);white-space:pre-line;font-size:.86em}.paper.cls-ieee .au-member{font-style:italic}.paper.cls-ieee .au-mark{color:var(--doc-soft);font-size:.8em}.paper.cls-ieee .au-columns{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.6em 1.4em;display:grid}.paper.cls-ieee .au-thanks{max-width:68ch;color:var(--doc-soft);text-indent:0;margin:.7em auto 1.1em;font-size:.74em;font-style:italic}.paper.cls-ieee .au-thanks p{text-indent:0;margin:.2em 0}.paper.cls-ieee .ieee-abstract,.paper.cls-ieee .ieee-keywords{text-indent:0;background:0 0;border:0;max-width:90%;margin:.9em auto;padding:0;font-size:.88em}.paper.cls-ieee h2.sec1 .secnum:after{content:"."}.paper.cls-ieee .abs-label,.paper.cls-ieee .kw-label{font-style:italic;font-weight:700}.paper.cls-ieee .ieee-abstract p,.paper.cls-ieee .ieee-keywords p{text-indent:0;margin:0;display:inline}.paper.cls-ieee h2.sec1{text-transform:uppercase;letter-spacing:.03em;text-align:center;margin:1.3em 0 .55em;font-size:1.02em}.paper.cls-ieee h3.sec2{text-align:center;margin:1em 0 .4em;font-size:.98em;font-style:italic}.paper.cls-ieee h4.sec3{margin:.9em 0 .3em;font-size:.95em;font-style:italic;font-weight:400}.paper.cls-ieee .ieeepar-c{float:left;padding:.06em .1em 0 0;font-size:2.75em;font-weight:700;line-height:.78}.paper.cls-ieee .ieeepar-w{font-variant:small-caps}.paper.cls-ieee figure.ieee-bio{text-align:left;text-indent:0;margin:1.1em 0}.paper.cls-ieee figure.ieee-bio .bio-photo{float:left;width:74px;margin:0 .9em .4em 0}.paper.cls-ieee figure.ieee-bio .bio-photo img{border:1px solid var(--doc-img-edge);background:var(--doc-img-bg);width:100%}.paper.cls-ieee figure.ieee-bio .bio-name{font-variant:small-caps;font-weight:700}.paper.cls-ieee figure.ieee-bio .bio-text{font-size:.86em}.paper.cls-ieee figure.ieee-bio .bio-text p{text-indent:2em;margin:.3em 0}.paper.cls-ieee .proof .proof-label{font-weight:700}.paper.cls-ieee .qed{float:right}.diagram{text-indent:0;max-width:100%;margin:.6em auto;display:inline-block;position:relative}figure.float .diagram,.diagram.mermaid-block{display:block}.tk-node{cursor:pointer}.tk-node:hover{filter:brightness(1.06)}.tk-node.selected .tk-label,.tk-label.selected{font-weight:700;fill:var(--seal-deep)!important}.tk-node.selected>rect,.tk-node.selected>circle,.tk-node.selected>ellipse,.tk-node.selected>polygon{stroke:var(--seal)!important;stroke-width:2.4px!important}.mermaid-block svg{max-width:100%}.mermaid-block svg g.node{cursor:pointer}.mermaid-block svg g.node.selected rect,.mermaid-block svg g.node.selected polygon,.mermaid-block svg g.node.selected circle,.mermaid-block svg g.node.selected ellipse{stroke:var(--seal)!important;stroke-width:2.4px!important}.dgrid-tools{z-index:5;gap:4px;display:none;position:absolute;top:-10px;right:-6px}.diagram:hover .dgrid-tools{display:flex}@media (hover:none){.dgrid-tools{display:flex}}.dgrid-tools button{border:1px solid var(--line);background:var(--paper);cursor:pointer;box-shadow:0 1px 4px rgba(var(--shadow-rgb), .14);color:var(--ink-soft);border-radius:4px;padding:1px 7px;font-size:11px}.render-error{color:var(--seal-deep);background:var(--seal-wash);border:1px solid var(--seal-edge);border-radius:6px;padding:8px 12px;font-family:Microsoft YaHei,sans-serif;font-size:13px}#stylePanel{background:var(--paper);border:1px solid var(--line);width:300px;box-shadow:-8px 6px 24px rgba(var(--shadow-rgb), .18);z-index:60;border-right:0;border-radius:10px 0 0 10px;font-size:13px;transition:right .22s;position:fixed;top:64px;bottom:36px;right:-320px;overflow-y:auto}#stylePanel.open{right:0}#stylePanel.floating{border-right:1px solid var(--line);box-shadow:0 14px 36px rgba(var(--shadow-rgb), .24);border-radius:10px;transition:none;bottom:auto!important;right:auto!important}#stylePanel .sp-title{cursor:grab;align-items:center;gap:5px;display:flex}.sp-drag{color:var(--gutter-ink);letter-spacing:-1px;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none;font-size:15px}.sp-drag:hover{color:var(--ink-soft)}#stylePanel .sp-t{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}#stylePanel .sp-head-acts{gap:2px;display:flex}#stylePanel .sp-head-acts button{cursor:pointer;color:var(--ink-soft);background:0 0;border:0;border-radius:4px;padding:2px 6px;font-size:13px}#stylePanel .sp-head-acts button:hover{background:rgba(var(--accent-rgb), .08);color:var(--accent-deep)}.sp-title{color:var(--ink);border-bottom:1px solid var(--line-soft);background:var(--paper);font-weight:700;font-family:var(--serif);letter-spacing:.5px;padding:10px 14px 6px;font-size:14px;position:-webkit-sticky;position:sticky;top:0}.sp-icon{margin-right:4px}.sp-empty{color:var(--ink-faint);padding:20px 16px}.sp-hint{color:var(--ink-faint);margin-top:4px;font-size:12px}.sp-tabs{flex-wrap:wrap;gap:4px;padding:8px 12px 0;display:flex}.sp-tab{border:1px solid var(--line);background:var(--paper);cursor:pointer;color:var(--ink-soft);border-radius:5px;padding:2px 9px;font-size:12px}.sp-tab.on{background:rgba(var(--accent-rgb),.12);border-color:var(--accent);color:var(--accent-deep)}.sp-sec{border-bottom:1px dashed var(--line-soft);padding:8px 12px 4px}.sp-sec-h{color:var(--ink);margin-bottom:6px;font-size:12.5px;font-weight:600}.sp-item{cursor:pointer;border:1px solid #0000;border-radius:6px;align-items:center;gap:8px;padding:5px 8px;display:flex}.sp-item:hover{background:var(--hover)}.sp-item.on{background:rgba(var(--accent-rgb),.1);border-color:var(--accent-border)}.sp-item code{color:var(--accent-deep);background:0 0;font-size:12px}.sw{width:18px;height:13px;box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.18);border-radius:3px;flex:none;display:inline-block}.sw-sm{width:14px;height:10px}.sp-ntext{color:var(--ink-faint);white-space:nowrap;text-overflow:ellipsis;max-width:110px;margin-left:auto;font-size:11px;overflow:hidden}.sp-newstyle{border:1px dashed var(--edge);background:var(--paper);cursor:pointer;color:var(--ink-soft);border-radius:6px;margin-top:6px;padding:4px 10px;font-size:12px}.sp-newstyle:hover{background:var(--hover);color:var(--ink)}.sp-form{padding:10px 14px 6px}.sp-geo-h{color:var(--ink);border-top:1px dashed var(--line-soft);margin:8px 0 2px;padding-top:8px;font-size:12.5px;font-weight:600}.sp-unit{color:var(--ink-faint);font-size:11px}.sp-form-h{color:var(--accent-deep);margin-bottom:8px;font-weight:700}.sp-row{align-items:center;gap:8px;margin:7px 0;display:flex}.sp-lb{width:56px;color:var(--ink-soft);flex:none}.sp-geo-grid{gap:8px;display:flex}.sp-geo-grid .sp-row{flex:1;min-width:0;margin:6px 0}.sp-geo-grid .sp-row .sp-lb{flex:none;width:auto}.sp-geo-grid input[type=number]{min-width:0;width:100%!important}.sp-slider-row{align-items:center;gap:6px;margin:6px 0;display:flex}.sp-slider-row .sp-lb{flex:none;width:28px}.sp-slider-row input[type=range]{min-width:0;accent-color:var(--accent);flex:1;height:14px;margin:0}.sp-slider-row input[type=number]{flex:none;width:52px}.sp-slider-row .sp-unit{flex:none;width:20px}.sp-cw{align-items:center;gap:6px;display:flex}.sp-cw input[type=color]{border:1px solid var(--line);background:var(--paper);border-radius:4px;width:34px;height:24px;padding:0}.sp-cw input[type=checkbox]{margin:0}.sp-apply{background:var(--accent);color:var(--on-accent);cursor:pointer;border:0;border-radius:6px;flex:1;padding:7px;font-weight:600}.sp-apply:hover{background:var(--accent-deep)}.sp-apply-row{z-index:2;background:var(--paper);border-top:1px solid var(--line-soft);gap:6px;margin:10px -14px 0;padding:10px 14px 12px;display:flex;position:-webkit-sticky;position:sticky;bottom:0}.sp-undo{border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;border-radius:6px;flex:none;padding:7px 12px;font-size:12.5px}.sp-undo:hover{border-color:var(--edge);color:var(--ink);background:var(--hover)}.sp-global-btn{border:1px dashed var(--edge);background:var(--paper);width:calc(100% - 8px);color:var(--ink-soft);cursor:pointer;border-radius:6px;align-items:center;gap:8px;margin:6px 4px 0;padding:5px 8px;font-size:12px;display:flex}.sp-global-btn:hover{background:var(--hover);color:var(--ink)}.sp-global-btn.on{border-color:var(--accent);color:var(--accent-deep);background:rgba(var(--accent-rgb), .08)}.sp-row select,.sp-row input[type=number]{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:5px;padding:3px 6px;font-size:12.5px}#statusbar{background:var(--chrome);border-top:1px solid var(--line);color:var(--ink-soft);align-items:center;gap:10px;padding:4px 14px;font-size:12px;display:flex}#statusbar .sep{color:var(--ink-faint)}#statusbar .grow{flex:1}#statusbar .hint{color:var(--ink-faint)}.st-warn{font:inherit;color:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:0}.save-status{white-space:nowrap;align-items:center;gap:7px;display:flex}.save-status>span{color:var(--ink-soft)}.save-status.diskSaved>span,.save-status.browserSaved>span{color:var(--ok)}.save-status.failed>span{color:var(--seal-deep);font-weight:600}.st-flash.bad{color:var(--seal-deep)}.save-status .btn{font:inherit;padding:1px 6px}@media screen and (min-width:901px) and (max-width:1250px){#statusbar>.hint,#statusbar .st-detail,#statusbar .sep{display:none}#statusbar .st-path{text-overflow:ellipsis;white-space:nowrap;max-width:20%;overflow:hidden}#statusbar .st-engine{text-overflow:ellipsis;min-width:0;overflow:hidden}}.st-warn.has{color:var(--seal-deep);cursor:pointer;font-weight:600}#statusbar .st-chip{background:var(--chip-bg);color:var(--chip-ink);cursor:help;border-radius:4px;margin-left:6px;padding:1px 6px;font-size:11px}#statusbar .st-engine{color:var(--ink-faint);cursor:help;white-space:nowrap}#statusbar .st-engine.bad{color:var(--seal-deep);font-weight:600}.st-save-flash{color:var(--ok);opacity:0;transition:opacity .3s}.st-save-flash.on{opacity:1}@media screen and (max-width:900px){#menubar{flex-wrap:wrap;gap:6px;padding:6px 10px;position:relative}.compact-control{display:inline-flex}#mainMenus{display:none}#mainMenus.expanded{background:var(--paper);border:1px solid var(--line);width:min(340px,100vw - 20px);max-height:70dvh;box-shadow:0 10px 28px rgba(var(--shadow-rgb), .16);z-index:120;border-radius:7px;flex-direction:column;align-items:stretch;padding:6px;display:flex;position:absolute;top:100%;left:10px;overflow:auto}#mainMenus .mb-title{text-align:left;width:100%;padding:9px 10px}#mainMenus .mb-menu{box-shadow:none;margin:4px 0;position:static;min-width:0!important}#mainMenus .mi-sub{flex-wrap:wrap}#mainMenus .mb-menu.sub{width:100%}.mb-right{flex-wrap:wrap;flex:1 0 100%;justify-content:flex-end;gap:6px}.mb-right .view-switch{margin-right:auto}.mb-right .lang-switch{margin-right:0}.mb-right .view-switch button:disabled{display:none}#toolbelt{gap:3px;padding:4px 8px}#layout{min-width:0;position:relative}#layout #sidebar{display:none}#layout[data-sidebar-open=true] #sidebar{z-index:22;width:min(300px,100vw - 48px);min-width:0;box-shadow:8px 0 24px rgba(var(--shadow-rgb), .15);display:flex;position:absolute;top:0;bottom:0;left:0;right:auto}.sidebar-backdrop{background:rgba(var(--shadow-rgb), .25);z-index:21;border:0;display:block;position:absolute;top:0;bottom:0;left:0;right:0}#sideDivider{display:none}#previewScroll{padding:14px 10px 40px}#paper{min-height:600px;padding:28px 22px}#statusbar{white-space:nowrap;gap:8px;min-height:30px;position:relative}#statusbar .st-detail,#statusbar .sep,#statusbar .st-chip,#statusbar>.hint{display:none}#statusbar .st-path{text-overflow:ellipsis;min-width:0;max-width:25%;overflow:hidden}#statusbar .st-engine{text-overflow:ellipsis;min-width:0;overflow:hidden}#statusbar:has(.save-status) .st-path{display:none}#statusbar:has(.save-status) .st-engine{display:none}#statusbar:has(.save-status) .grow{display:none}#statusbar .save-status{flex:1;min-width:0}#statusbar .save-status>span{text-overflow:ellipsis;min-width:0;overflow:hidden}#statusbar .st-flash{white-space:normal;background:var(--chrome);align-items:center;padding:4px 12px;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}}.paper .katex{font-size:1.06em}.paper.md-view{text-indent:0}.paper.md-view>:first-child{margin-top:0}.paper.md-view h1{border-bottom:1px solid var(--doc-edge);margin:1em 0 .5em;padding-bottom:.25em;font-size:25px}.paper.md-view h2{margin:1.1em 0 .45em;font-size:21px}.paper.md-view h3{margin:1em 0 .4em;font-size:17.5px}.paper.md-view h4,.paper.md-view h5{margin:.9em 0 .35em;font-size:15.5px}.paper.md-view p{text-indent:0;margin:.6em 0}.paper.md-view ul,.paper.md-view ol{margin:.5em 0 .5em 1.8em;padding:0}.paper.md-view li{margin:.25em 0}.paper.md-view pre{background:var(--doc-code-bg);border:1px solid var(--doc-code-edge);text-indent:0;border-radius:6px;padding:.7em .9em;font-family:Consolas,Courier New,monospace;font-size:.86em;overflow-x:auto}.paper.md-view code{background:var(--md-code-bg);border-radius:3px;padding:.1em .35em;font-family:Consolas,Courier New,monospace;font-size:.88em}.paper.md-view pre code{background:0 0;padding:0}.paper.md-view table{border-collapse:collapse;margin:.8em auto;font-size:.93em}.paper.md-view th,.paper.md-view td{border:1px solid var(--md-cell-edge);padding:.3em .8em}.paper.md-view th{background:var(--md-th-bg)}.paper.md-view blockquote{border-left:3px solid var(--doc-quote-edge);color:var(--doc-vline);background:var(--md-quote-bg);margin:.8em 1.2em;padding:.2em 1em}.paper.md-view hr{border:0;border-top:1px solid var(--md-hr);margin:1.6em 0}.paper.md-view img{max-width:100%}@media print{#topbar,#statusbar,#previewBar,#stylePanel,.divider,#editorPane,.dgrid-tools{display:none!important}body,#root{background:#fff;height:auto;display:block;overflow:visible}#layout{display:block}#previewPane{background:#fff}#previewScroll{padding:0;overflow:visible}#paper{box-shadow:none;max-width:100%;padding:0}@page{size:A4;margin:2.2cm}}.mi-sub:focus-within>.mb-menu.sub{display:block}.file-dialog{width:min(580px,100vw - 32px);max-height:80vh;color:var(--ink);padding:0}.file-dialog::backdrop{background:var(--backdrop)}.message-dialog{width:min(420px,100vw - 32px);color:var(--ink);padding:0}.message-dialog:not([open]){display:none}.message-dialog::backdrop{background:var(--backdrop)}.message-dialog form{min-height:0;overflow:auto}.message-dialog .modal-body{padding:20px}.message-dialog p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;line-height:1.7}.message-dialog input{box-sizing:border-box;border:1px solid var(--line);background:var(--paper);width:100%;color:var(--ink);font:inherit;border-radius:6px;margin-top:16px;padding:9px 11px}.message-dialog input:focus{outline:2px solid var(--accent);outline-offset:2px}.message-dialog .modal-f{justify-content:flex-end;gap:8px;padding:12px 20px;display:flex}.message-dialog .btn.danger{background:var(--seal-deep);border-color:var(--seal-deep);color:#fff}.file-dialog .modal-body{max-height:65vh}.file-doc-name{overflow-wrap:anywhere;font-weight:600}.file-counts{grid-template-columns:1fr 1fr;gap:12px;margin:20px 0;display:grid}.file-counts>div{background:var(--paper);border:1px solid var(--line-soft);border-radius:6px;padding:12px}.file-counts dt{color:var(--ink-soft);font-size:12px}.file-counts dd{font-variant-numeric:tabular-nums;margin:6px 0 0;font-size:24px}.history-dialog{width:min(1400px,100vw - 40px);max-width:none;height:min(850px,100dvh - 48px);max-height:none;color:var(--ink);background:var(--paper);padding:0}.history-dialog[open]{flex-direction:column;display:flex}.history-dialog::backdrop{background:var(--backdrop)}.history-dialog .modal-h{flex-shrink:0}.history-dialog .modal-h small{color:var(--ink-soft);margin-left:12px;font-weight:400}.history-body{flex:1;min-height:0;display:flex}.history-sidebar{border-right:1px solid var(--line);background:var(--chrome);flex-direction:column;flex-shrink:0;width:248px;display:flex}.history-create{border-bottom:1px solid var(--line);gap:10px;padding:16px;display:grid}.history-create label{font-size:12px;font-weight:600}.history-dialog input:not([type=checkbox]),.history-dialog select{border:1px solid var(--line);background:var(--paper);min-width:0;color:var(--ink);font:inherit;border-radius:4px;padding:7px 8px}.history-timeline{flex:1;min-height:80px;padding:8px;overflow:auto}.history-entry{width:100%;color:var(--ink);text-align:left;cursor:pointer;overflow-wrap:anywhere;background:0 0;border:1px solid #0000;border-radius:5px;flex-direction:column;gap:5px;padding:12px 10px 12px 27px;display:flex;position:relative}.history-entry:before{content:"";border-left:1px solid var(--line);position:absolute;top:24px;bottom:-13px;left:12px}.history-entry:last-child:before{display:none}.history-entry.on{border-color:var(--accent-border);background:var(--paper)}.history-entry:hover{background:var(--hover)}.history-dot{background:var(--accent);border-radius:50%;width:7px;height:7px;position:absolute;top:17px;left:9px}.history-entry strong{font-size:13px}.history-entry small,.history-entry code{color:var(--ink-soft);font-size:11px}.history-note{border-top:1px solid var(--line);margin:0;padding:14px;font-size:11px;line-height:1.7}.history-storage{border-top:1px solid var(--line);gap:7px;padding:12px 14px;font-size:11px;display:grid}.history-storage span{color:var(--ink-soft)}.history-storage progress{width:100%;height:7px;accent-color:var(--accent)}.history-delete-confirm{background:var(--seal-wash);color:var(--seal-deep);border:1px solid var(--seal-edge);border-radius:4px;flex-wrap:wrap;flex-basis:100%;align-items:center;gap:8px;padding:10px;display:flex}.history-main{flex-direction:column;flex:1;min-width:0;display:flex}.history-compare{border-bottom:1px solid var(--line);align-items:end;gap:10px;padding:14px 16px;display:flex}.history-compare label{min-width:0;color:var(--ink-soft);flex:1;gap:7px;font-size:12px;display:grid}.history-compare select{width:100%}.history-tools{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px;padding:9px 16px;font-size:12px;display:flex}.diff-added{color:var(--ok);font-weight:600}.diff-removed{color:var(--seal);font-weight:600}.history-context{cursor:pointer;align-items:center;gap:5px;display:flex}.history-layout{gap:3px;margin-left:auto;display:flex}.history-layout [aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--hover)}.history-diff{overscroll-behavior:contain;flex:1;min-height:0;overflow:auto}.diff-table{border-collapse:separate;border-spacing:0;table-layout:fixed;width:100%;font:12px/21px Consolas,monospace}.diff-table th{z-index:1;text-align:left;background:var(--chrome);border-bottom:1px solid var(--line);text-overflow:ellipsis;padding:7px 12px;font:12px/20px system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;position:-webkit-sticky;position:sticky;top:0;overflow:hidden}.diff-table td{vertical-align:top;padding:0}.diff-table pre{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;-moz-tab-size:4;tab-size:4;min-height:21px;margin:0;padding:0 10px}.diff-table .diff-number{text-align:right;width:48px;color:var(--ink-soft);background-color:var(--chrome);-webkit-user-select:none;-moz-user-select:none;user-select:none;font-variant-numeric:tabular-nums;padding:0 9px}.diff-table.split td:nth-child(3){border-left:1px solid var(--line)}.diff-table .diff-del{background:color-mix(in srgb, var(--seal) 12%, var(--paper))}.diff-table .diff-add{background:color-mix(in srgb, var(--ok) 12%, var(--paper))}.diff-del .diff-word{background:color-mix(in srgb, var(--seal) 22%, transparent)}.diff-add .diff-word{background:color-mix(in srgb, var(--ok) 24%, transparent)}.diff-blank{background:repeating-linear-gradient(135deg, transparent 0 3px, var(--line-soft) 3px 4px)}.diff-eof{color:var(--ink-faint);font-size:10px}.diff-table .diff-gap{text-align:center;background:var(--chrome);padding:5px}.diff-gap button{color:var(--accent);cursor:pointer;font:inherit;background:0 0;border:0}.diff-active{outline:1px solid var(--accent);outline-offset:-1px}.diff-table .diff-sign{text-align:center;-webkit-user-select:none;-moz-user-select:none;user-select:none;width:22px}.diff-unified-pair>div{display:flex}.diff-unified-pair .diff-number{box-sizing:border-box;flex:0 0 48px}.diff-unified-pair pre{flex:1;min-width:0}.history-empty{min-height:220px;color:var(--ink-soft);place-content:center;display:grid}.history-footer{border-top:1px solid var(--line);background:var(--chrome);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;font-size:12px;display:flex}.history-footer form,.history-confirm{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.history-confirm{margin-left:auto}@media (max-width:760px){.history-dialog{width:calc(100vw - 12px);height:calc(100dvh - 20px)}.history-sidebar{width:180px}.history-compare{gap:5px;padding:10px}.history-tools{padding:8px}.history-note{padding:10px}.history-layout{margin-left:0}}.file-dialog-actions{gap:12px;margin:20px 0;display:flex}.file-settings{gap:18px;padding:8px 0 16px;display:grid}.file-settings label{justify-content:space-between;align-items:center;gap:16px;display:flex}.file-settings select{border:1px solid var(--line-soft);background:var(--paper);max-width:240px;color:inherit;border-radius:4px;padding:6px}.cite-dialog .modal-body{max-height:65vh}.cite-form{gap:8px;margin:10px 0 12px;display:flex}.cite-form select{border:1px solid var(--line-soft);background:var(--paper);max-width:220px;color:inherit;border-radius:4px;padding:6px}.cite-form input{border:1px solid var(--line-soft);background:var(--paper);min-width:120px;color:inherit;border-radius:4px;flex:1;padding:6px 8px}.cite-status{color:var(--ink-soft);margin:0 0 8px;font-size:12.5px}.cite-results{flex-direction:column;gap:6px;display:flex}.cite-item{text-align:left;border:1px solid var(--line);background:var(--paper);color:inherit;cursor:pointer;border-radius:8px;flex-direction:column;gap:3px;padding:8px 10px;display:flex}.cite-item:hover{border-color:var(--accent)}.cite-title{color:var(--ink);font-size:13px;font-weight:600}.cite-meta{color:var(--ink-soft);font-size:12px}.cite-src{color:var(--ink-faint);font-size:11px}.file-grammar span{flex-direction:column;gap:4px;display:flex}.file-grammar em{font-style:normal}.gs-panel{flex-direction:column;gap:8px;height:100%;min-height:0;padding:10px 10px 6px;display:flex}.gs-form{gap:6px;display:flex}.gs-form input{border:1px solid var(--line-soft);background:var(--paper);min-width:0;color:inherit;border-radius:4px;flex:1;padding:6px 8px}.gs-flags{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.gs-flags .hint{flex-basis:100%;font-size:11px}.gs-flag{min-width:30px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.gs-status{color:var(--ink-soft);margin:0;font-size:12px}.gs-status.bad{color:var(--warn-strong,var(--warn))}.gs-results{flex-direction:column;flex:1;gap:8px;min-height:0;display:flex;overflow:auto}.gs-group{flex-direction:column;gap:2px;display:flex}.gs-file{color:var(--ink);border-bottom:1px solid var(--line-soft);justify-content:space-between;gap:8px;padding:2px;font-size:12px;font-weight:600;display:flex}.gs-file em{color:var(--ink-faint);font-style:normal;font-weight:400}.gs-hit{text-align:left;color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:baseline;gap:8px;width:100%;padding:3px 4px;font-size:12px;display:flex}.gs-hit:hover{background:var(--hover)}.gs-lineno{text-align:right;min-width:26px;color:var(--ink-faint);font-variant-numeric:tabular-nums;flex:none}.gs-line{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.gs-line mark{background:rgba(var(--accent-rgb), .3);color:inherit;border-radius:2px;padding:0 1px}.pdf-spread-row{justify-content:center;gap:16px;display:flex}.pdf-sync-flash{border:2px solid var(--accent);background:rgba(var(--accent-rgb), .18);pointer-events:none;z-index:3;border-radius:4px;width:140px;height:20px;margin:-14px 0 0 -8px;animation:1.8s forwards pl-sync-fade;position:absolute}@keyframes pl-sync-fade{0%{opacity:1}65%{opacity:1}to{opacity:0}}.tbl-tools{justify-content:flex-end;gap:4px;margin:-4px 0 2px;display:none}table.tabular[data-tid]:hover+.tbl-tools,.tbl-tools:hover{display:flex}.tbl-tools button,.tb-rowops .btn{min-width:24px;padding:1px 6px;font-size:12px}@media (hover:none){.tbl-tools{display:flex}}#tablePanel{background:var(--paper);border:1px solid var(--line);width:320px;box-shadow:-8px 6px 24px rgba(var(--shadow-rgb), .18);z-index:60;border-right:0;border-radius:10px 0 0 10px;font-size:13px;transition:right .22s;position:fixed;top:64px;bottom:36px;right:-340px;overflow-y:auto}#tablePanel.open{right:0}#tablePanel .panel-h{border-bottom:1px solid var(--line-soft);color:var(--ink);align-items:center;gap:8px;padding:10px 12px;font-weight:700;display:flex}#tablePanel .panel-h .hint{flex:1;font-weight:400}#tablePanel .panel-body{flex-direction:column;gap:10px;padding:10px 12px;display:flex}.tb-rows{flex-direction:column;gap:4px;max-height:46vh;display:flex;overflow:auto}.tb-row{align-items:center;gap:4px;display:flex}.tb-row input{border:1px solid var(--line-soft);background:var(--paper);min-width:48px;color:inherit;border-radius:4px;flex:1;padding:4px 6px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.tb-row input:disabled{opacity:.45}.tb-rowops{gap:2px;display:flex}.tb-actions{flex-wrap:wrap;gap:6px;display:flex}.tb-spec{color:var(--ink-soft);flex-direction:column;gap:4px;font-size:12.5px;display:flex}.tb-spec input{border:1px solid var(--line-soft);background:var(--paper);color:inherit;border-radius:4px;padding:5px 8px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}body.pl-zen #topbar,body.pl-zen #statusbar,body.pl-zen #sidebar,body.pl-zen #sideDivider,body.pl-zen #tabsBar,body.pl-zen #toolbelt{display:none}body.pl-zen #layout{padding:18px 28px}body.pl-zen #editorCol,body.pl-zen #previewPane{border:0}body.pl-zen .CodeMirror-lines{max-width:860px;margin:0 auto}.sn-manager{flex-direction:column;gap:12px;display:flex}.sn-list{flex-direction:column;gap:4px;max-height:40vh;display:flex;overflow:auto}.sn-item{border:1px solid var(--line-soft);border-radius:6px;align-items:center;gap:10px;padding:4px 6px;display:flex}.sn-name{color:var(--ink);cursor:pointer;text-align:left;background:0 0;border:0;min-width:90px;padding:2px 4px;font-size:13px;font-weight:600}.sn-name:hover{color:var(--accent-deep)}.sn-preview{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--ink-faint);flex:1;font-size:11px;overflow:hidden}.sn-edit{flex-direction:column;gap:10px;display:flex}.sn-edit label{color:var(--ink-soft);flex-direction:column;gap:4px;font-size:13px;display:flex}.sn-edit input,.sn-edit textarea{border:1px solid var(--line-soft);background:var(--paper);color:inherit;font:inherit;border-radius:4px;padding:6px 8px}.sn-edit textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12.5px}.file-theme{flex-direction:column;gap:8px;display:flex}.file-theme-h{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.theme-pick{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.theme-card{text-align:left;border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;border-radius:8px;flex-direction:column;align-items:flex-start;gap:6px;padding:7px;font-size:12px;display:flex}.theme-card:hover{border-color:var(--edge-strong);color:var(--ink)}.theme-card.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent-deep);font-weight:600}.theme-strip{border:1px solid rgba(var(--ink-rgb), .18);border-radius:5px;width:100%;height:26px;display:flex;overflow:hidden}.theme-strip i{flex:1;display:block}.theme-strip i:first-child,.theme-strip i:nth-child(2){flex:2}.theme-strip i:first-child{background:var(--t-desk)}.theme-strip i:nth-child(2){background:var(--t-paper)}.theme-strip i:nth-child(3){background:var(--t-accent)}.theme-strip i:nth-child(4){background:var(--t-seal)}.mini-sw{vertical-align:middle;border:1px solid var(--line);background:linear-gradient(90deg, var(--t-desk) 0 34%, var(--t-paper) 34% 67%, var(--t-accent) 67% 84%, var(--t-seal) 84% 100%);border-radius:3px;width:30px;height:9px;display:inline-block}.tour-welcome{width:min(560px,100vw - 24px);max-height:calc(100dvh - 24px);color:var(--ink);padding:0}.tour-welcome::backdrop{background:var(--backdrop)}.tour-welcome .tw-title{margin:0}.tour-welcome .tw-slogan{margin-bottom:0}.tw-close{align-self:flex-start;margin-left:auto}.tw-choices{grid-template-columns:1fr 1fr;gap:12px;padding:14px 20px 0;display:grid}.tw-choice{text-align:left;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;border-radius:7px;flex-direction:column;align-items:flex-start;gap:7px;padding:16px;display:flex}.tw-choice:hover:not(:disabled){border-color:var(--accent);background:var(--hover)}.tw-choice strong{font:600 14px/1.5 var(--serif)}.tw-choice span{color:var(--ink-soft);font:12.5px/1.7 Segoe UI,Microsoft YaHei,sans-serif}.tw-choice:disabled{opacity:.6;cursor:not-allowed}@media screen and (max-width:480px){.tw-choices{grid-template-columns:1fr}.tw-foot{flex-wrap:wrap}}.tw-hero{align-items:center;gap:12px;padding:18px 20px 10px;display:flex}.tw-hero .brand-seal{border-radius:6px;width:34px;height:34px;font-size:19px}.tw-title{font-family:var(--serif);color:var(--ink);font-size:18px;font-weight:700}.tw-slogan{color:var(--ink-soft);margin-top:3px;font-size:12.5px;line-height:1.6}.tw-list{flex-direction:column;gap:9px;margin:0;padding:12px 20px 4px;list-style:none;display:flex}.tw-item{color:var(--ink-soft);align-items:flex-start;gap:9px;font-size:12.8px;line-height:1.65;display:flex}.tw-ico{background:rgba(var(--accent-rgb), .12);width:21px;height:21px;color:var(--accent-deep);border-radius:6px;flex:none;place-items:center;font-size:12px;display:grid}.tw-note{color:var(--ink-faint);padding:12px 20px 14px;font-size:12px;line-height:1.6}.tw-foot{border-top:1px solid var(--line-soft);background:var(--chrome);flex:none;align-items:center;gap:8px;padding:11px 20px;display:flex}.tw-check{color:var(--ink-soft);cursor:pointer;align-items:center;gap:6px;font-size:12.5px;display:flex}.tw-sp{flex:1}.tour-root{z-index:1000;position:fixed;top:0;bottom:0;left:0;right:0}.tour-root.plain{background:var(--backdrop)}.tour-spot{pointer-events:none;box-shadow:0 0 0 100vmax var(--backdrop);outline:2px solid var(--accent);border-radius:9px;position:fixed}.tour-card{background:var(--paper);border:1px solid var(--line);width:min(380px,100vw - 24px);max-height:min(72vh,440px);box-shadow:0 20px 52px rgba(var(--shadow-rgb), .34);border-radius:11px;flex-direction:column;display:flex;position:fixed;overflow:hidden}.tour-card.center{top:50%;left:50%;transform:translate(-50%,-50%)}.tour-h{background:var(--chrome);border-bottom:1px solid var(--line-soft);flex:none;align-items:center;gap:8px;padding:8px 10px 8px 14px;display:flex}.tour-ch{letter-spacing:.03em;background:rgba(var(--accent-rgb), .12);color:var(--accent-deep);border-radius:999px;padding:2px 8px;font-size:11px}.tour-n{color:var(--ink-faint);font-variant-numeric:tabular-nums;margin-left:auto;font-size:11.5px}.tour-x{padding:1px 7px;font-size:12px}.tour-prog{background:var(--line-soft);flex:none;height:2px}.tour-prog i{background:var(--accent);height:100%;transition:width .18s;display:block}.tour-b{padding:13px 14px 6px;overflow:auto}.tour-t{font-family:var(--serif);color:var(--ink);margin-bottom:7px;font-size:15px;font-weight:700;line-height:1.45}.tour-p{color:var(--ink-soft);margin:0;font-size:12.8px;line-height:1.78}.tour-f{border-top:1px solid var(--line-soft);flex:none;align-items:center;gap:7px;margin-top:8px;padding:10px 14px;display:flex}.tour-sp{flex:1}.tour-skip{color:var(--ink-faint);background:0 0;border-color:#0000}.tour-skip:hover{border-color:var(--line);background:var(--hover);color:var(--ink-soft)}.subparag{margin:.4em 0;font-size:.95em;font-weight:700}.tex-phantom{visibility:hidden}sup.tnote{vertical-align:super;font-size:.75em;line-height:0}.tablenotes{color:var(--ink-soft);margin-top:.4em;font-size:.85em}.tablenote-item{margin:.15em 0}.doc-affil{color:var(--ink-soft);text-align:center;margin-top:.2em;font-size:.9em}.affil-mark{vertical-align:super;font-size:.75em}:root{--doc-ink:#14181f;--doc-soft:#4a5261;--doc-cap:#232833;--doc-edge:#e4e6ea;--doc-vline:#46505e;--doc-rule-soft:#6b7482;--doc-quote-edge:#b6bcc7;--doc-quote-ink:#3c4453;--doc-img-edge:#d5d9df;--doc-img-bg:#fff;--doc-toc-edge:#ccd1d8;--doc-code-edge:#e4e7ec;--doc-pb-edge:#c9cedb;--doc-pb-ink:#9aa3b2;--doc-ref:#17325c;--doc-link:#1d4ed8;--doc-error:#c0392b;--md-cell-edge:#d7dbe2;--md-hr:#dfe3e9;--md-code-bg:#f0f2f5;--doc-shadow-rgb:74, 61, 36}:root,[data-theme=ink],[data-theme=frost],[data-theme=moss]{--syn-kw:#708;--syn-atom:#219;--syn-num:#164;--syn-def:#00f;--syn-var2:#05a;--syn-var3:#007a4d;--syn-comment:#a50;--syn-string:#a11;--syn-string2:#b8500c;--syn-meta:#555;--syn-builtin:#30a;--syn-bracket:#6f6033;--syn-tag:#170;--syn-attr:#00c;--syn-header:#03a;--syn-quote:#083;--syn-link:#00c;--syn-error:#d22}[data-theme=midnight],[data-theme=graphite],[data-theme=orchid]{--syn-kw:#c792ea;--syn-atom:#ffcb6b;--syn-num:#f78c6c;--syn-def:#82aaff;--syn-var2:#7fdbca;--syn-var3:#a9d47f;--syn-comment:#8b98a8;--syn-string:#c3e88d;--syn-string2:#f9a86b;--syn-meta:#9aa7b8;--syn-builtin:#82aaff;--syn-bracket:#8fa6c0;--syn-tag:#f07178;--syn-attr:#ffcb6b;--syn-header:#82aaff;--syn-quote:#7fdbca;--syn-link:#82aaff;--syn-error:#ff6b6b}:root,[data-theme=ink]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--desk:#ebe6d9;--desk-deep:#e6e0d0;--chrome:#f6f2e7;--paper:#fffdf8;--hover:#f4f0e4;--hover-sunken:#ddd5c0;--line:#d8d1bd;--line-soft:#e8e2d2;--edge:#bdb49a;--edge-strong:#9a9276;--ink:#2e2b23;--ink-soft:#6c6656;--ink-faint:#9c947e;--on-accent:#f8f6ef;--on-seal:#fdf8ef;--ink-rgb:46, 43, 35;--paper-rgb:255, 253, 248;--accent-rgb:31, 58, 95;--shadow-rgb:64, 54, 34;--accent:#1f3a5f;--accent-deep:#172e4d;--accent-border:#8fa7c4;--seal:#b3432e;--seal-deep:#8e3522;--seal-wash:#f8ebe6;--seal-edge:#e3b7a9;--ok:#2f6b33;--ok-wash:#eef3e7;--warn:#a16207;--warn-strong:#d97706;--chip-bg:#f0e6d2;--chip-ink:#7a5c17;--scroll:#cdc5ae;--scroll-hover:#b5ab8e;--backdrop:#2b261b73;--divider:#ddd6c3;--divider-active:#a9bdd6;--flash:#fdf3d7;--gutter-ink:#b3ab93;--pdf-bg:#525659;--bubble-user:#e7ecf3;--badge-bg:#eaeef4;--code-bg:#23211b;--code-ink:#e4dfd0;--doc-paper:#fffdf8;--doc-block-bg:#fafafa;--doc-code-bg:#f6f7f9;--doc-toc-bg:#fbfcfd;--md-th-bg:#f4f6f9;--md-quote-bg:#fafbfc;--serif:Georgia, "Times New Roman", "Noto Serif SC", "Source Han Serif SC", "SimSun", serif}[data-theme=frost]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--desk:#eef1f5;--desk-deep:#e3e8ef;--chrome:#fafbfc;--paper:#fff;--hover:#eef3f8;--hover-sunken:#dbe3ec;--line:#d4dce5;--line-soft:#e7edf3;--edge:#c1ccd7;--edge-strong:#93a2b1;--ink:#1c2430;--ink-soft:#586573;--ink-faint:#7a8694;--on-accent:#f4f9fd;--on-seal:#fff6f1;--ink-rgb:28, 36, 48;--paper-rgb:255, 255, 255;--accent-rgb:46, 110, 173;--shadow-rgb:24, 38, 56;--accent:#2e6ead;--accent-deep:#235283;--accent-border:#9dc0dd;--seal:#c2410c;--seal-deep:#96310a;--seal-wash:#fdece2;--seal-edge:#f0bfa1;--ok:#137a4a;--ok-wash:#e6f4ec;--warn:#8a6100;--warn-strong:#b45309;--chip-bg:#e6eff7;--chip-ink:#3f6485;--scroll:#c6d0da;--scroll-hover:#a9b6c4;--backdrop:#0f172073;--divider:#d4dce5;--divider-active:#9dc0dd;--flash:#fdf4d8;--gutter-ink:#a3aebb;--pdf-bg:#3c4450;--bubble-user:#e2ecf7;--badge-bg:#dbe9f6;--code-bg:#12181f;--code-ink:#dde5ee;--doc-paper:#fff;--doc-block-bg:#f7f9fb;--doc-code-bg:#f5f7fa;--doc-toc-bg:#fafcfe;--md-th-bg:#f1f5f8;--md-quote-bg:#f7f9fb;--serif:Cambria, "Noto Serif SC", "Source Han Serif SC", Georgia, serif}[data-theme=moss]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--desk:#e7ece3;--desk-deep:#dde5d8;--chrome:#f3f6ee;--paper:#fcfef8;--hover:#eaf0e3;--hover-sunken:#d6dfce;--line:#cedbc7;--line-soft:#e2ead9;--edge:#b3c2a9;--edge-strong:#869a7c;--ink:#232c25;--ink-soft:#5a6a57;--ink-faint:#75836b;--on-accent:#f3f8ef;--on-seal:#fdf5ee;--ink-rgb:35, 44, 37;--paper-rgb:252, 254, 248;--accent-rgb:47, 107, 79;--shadow-rgb:34, 52, 34;--accent:#2f6b4f;--accent-deep:#234f3a;--accent-border:#8fb8a1;--seal:#b4562f;--seal-deep:#8c4222;--seal-wash:#f7e9df;--seal-edge:#e6bc9f;--ok:#2b6b3a;--ok-wash:#e9f2e4;--warn:#7d6410;--warn-strong:#c07800;--chip-bg:#e7eed7;--chip-ink:#55631b;--scroll:#c2cfba;--scroll-hover:#a7b8a0;--backdrop:#16201673;--divider:#d3ddca;--divider-active:#8fb8a1;--flash:#f6f3d2;--gutter-ink:#a2b199;--pdf-bg:#414d43;--bubble-user:#dce9df;--badge-bg:#d8e8dc;--code-bg:#1b211c;--code-ink:#e2e8dc;--doc-paper:#fbfcf5;--doc-block-bg:#f2f5ea;--doc-code-bg:#f2f5ec;--doc-toc-bg:#f7faf2;--md-th-bg:#eff4e8;--md-quote-bg:#f4f7ee;--serif:"Palatino Linotype", "Book Antiqua", "Noto Serif SC", Georgia, serif}[data-theme=midnight]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--desk:#111825;--desk-deep:#0c1220;--chrome:#18212f;--paper:#141d2b;--hover:#1f2b3d;--hover-sunken:#28374b;--line:#2b3a4f;--line-soft:#223044;--edge:#3d5270;--edge-strong:#5b728c;--ink:#dce5f2;--ink-soft:#9db0c6;--ink-faint:#708398;--on-accent:#08121d;--on-seal:#1d0e0b;--ink-rgb:220, 229, 242;--paper-rgb:20, 29, 43;--accent-rgb:97, 168, 232;--shadow-rgb:0, 0, 0;--accent:#61a8e8;--accent-deep:#8cc2f2;--accent-border:#3f6c95;--seal:#e5735c;--seal-deep:#f09078;--seal-wash:#39231f;--seal-edge:#6d3a2e;--ok:#5fc27f;--ok-wash:#1c2e22;--warn:#d7a94f;--warn-strong:#e3a008;--chip-bg:#223145;--chip-ink:#9fc0e2;--scroll:#31435a;--scroll-hover:#42586f;--backdrop:#04080e99;--divider:#2b3a4f;--divider-active:#3f6c95;--flash:#3a3520;--gutter-ink:#5d6f85;--pdf-bg:#0a0e14;--bubble-user:#22354d;--badge-bg:#23384f;--code-bg:#0a1018;--code-ink:#d5e0ef;--doc-paper:#e6ebf2;--doc-block-bg:#dbe2ec;--doc-code-bg:#dde4ee;--doc-toc-bg:#e9eef5;--md-th-bg:#d8e0ea;--md-quote-bg:#e0e7f0;--serif:Georgia, "Times New Roman", "Noto Serif SC", "Source Han Serif SC", "SimSun", serif}[data-theme=graphite]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--desk:#1c1c1f;--desk-deep:#161618;--chrome:#26262a;--paper:#1f1f23;--hover:#2b2b31;--hover-sunken:#3a3a41;--line:#3b3b41;--line-soft:#2f2f34;--edge:#4d4d56;--edge-strong:#6e6e78;--ink:#e7e4de;--ink-soft:#a8a49b;--ink-faint:#8f8a80;--on-accent:#1d1608;--on-seal:#1f0f0c;--ink-rgb:231, 228, 222;--paper-rgb:31, 31, 35;--accent-rgb:217, 164, 65;--shadow-rgb:0, 0, 0;--accent:#d9a441;--accent-deep:#eab95c;--accent-border:#7a5f22;--seal:#e2694f;--seal-deep:#f08a72;--seal-wash:#39211a;--seal-edge:#6f3626;--ok:#63bd7b;--ok-wash:#20301f;--warn:#d7a94f;--warn-strong:#e08b3c;--chip-bg:#322a18;--chip-ink:#dcbb7a;--scroll:#3d3d44;--scroll-hover:#54545c;--backdrop:#0009;--divider:#3b3b41;--divider-active:#7a5f22;--flash:#3a3018;--gutter-ink:#6a6a72;--pdf-bg:#0f0f11;--bubble-user:#32291b;--badge-bg:#32291b;--code-bg:#101012;--code-ink:#e2ded4;--doc-paper:#e8e5de;--doc-block-bg:#dedad0;--doc-code-bg:#dfdbd2;--doc-toc-bg:#e6e3db;--md-th-bg:#ddd9cf;--md-quote-bg:#e2dfd6;--serif:"Segoe UI", "Microsoft YaHei", system-ui, sans-serif}[data-theme=orchid]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--desk:#1a1523;--desk-deep:#141019;--chrome:#241c31;--paper:#1e1729;--hover:#2b2139;--hover-sunken:#3a2d4c;--line:#3c2f4c;--line-soft:#2f2540;--edge:#564368;--edge-strong:#7c6694;--ink:#e8e0f2;--ink-soft:#a898bd;--ink-faint:#9080a8;--on-accent:#160f22;--on-seal:#210f16;--ink-rgb:232, 224, 242;--paper-rgb:30, 23, 41;--accent-rgb:167, 139, 250;--shadow-rgb:8, 4, 14;--accent:#a78bfa;--accent-deep:#c4b5fd;--accent-border:#6a4fa0;--seal:#ec6a9b;--seal-deep:#f58bb1;--seal-wash:#341d2b;--seal-edge:#6b3550;--ok:#6ecf9a;--ok-wash:#1f3028;--warn:#dcac63;--warn-strong:#e2a13c;--chip-bg:#2e2440;--chip-ink:#c0aef0;--scroll:#413450;--scroll-hover:#57466a;--backdrop:#08040e99;--divider:#3c2f4c;--divider-active:#6a4fa0;--flash:#3a2f1c;--gutter-ink:#6f5f85;--pdf-bg:#0d0912;--bubble-user:#2e2440;--badge-bg:#332848;--code-bg:#120d1a;--code-ink:#e0d6ef;--doc-paper:#ece7f1;--doc-block-bg:#e2dcea;--doc-code-bg:#e3dde9;--doc-toc-bg:#e9e4f0;--md-th-bg:#e0d9e9;--md-quote-bg:#e5dff0;--serif:"Book Antiqua", "Palatino Linotype", Georgia, "Noto Serif SC", serif}[data-pick=ink]{--t-desk:#ebe6d9;--t-paper:#fffdf8;--t-accent:#1f3a5f;--t-seal:#b3432e}[data-pick=frost]{--t-desk:#eef1f5;--t-paper:#fff;--t-accent:#2e6ead;--t-seal:#c2410c}[data-pick=moss]{--t-desk:#e7ece3;--t-paper:#fcfef8;--t-accent:#2f6b4f;--t-seal:#b4562f}[data-pick=midnight]{--t-desk:#111825;--t-paper:#141d2b;--t-accent:#61a8e8;--t-seal:#e5735c}[data-pick=graphite]{--t-desk:#1c1c1f;--t-paper:#1f1f23;--t-accent:#d9a441;--t-seal:#e2694f}[data-pick=orchid]{--t-desk:#1a1523;--t-paper:#1e1729;--t-accent:#a78bfa;--t-seal:#ec6a9b}.CodeMirror-hints{z-index:10;box-sizing:border-box;background:#fff;border:1px solid silver;border-radius:3px;max-height:20em;margin:0;padding:2px;font-family:monospace;font-size:90%;list-style:none;position:absolute;overflow-x:hidden;overflow-y:auto;box-shadow:2px 3px 5px #0003}.CodeMirror-hint{white-space:pre;color:#000;cursor:pointer;border-radius:2px;margin:0;padding:0 4px}li.CodeMirror-hint-active{color:#fff;background:#08f}.CodeMirror-foldmarker{color:#00f;text-shadow:1px 1px 2px #b9f,-1px -1px 2px #b9f,1px -1px 2px #b9f,-1px 1px 2px #b9f;cursor:pointer;font-family:arial;line-height:.3}.CodeMirror-foldgutter{width:.7em}.CodeMirror-foldgutter-open,.CodeMirror-foldgutter-folded{cursor:pointer}.CodeMirror-foldgutter-open:after{content:"▾"}.CodeMirror-foldgutter-folded:after{content:"▸"}
