@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.27"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{color-scheme:light dark;--max: 1400px;--radius: 12px;--page-pad: 20px;--shadow: 0 4px 8px 6px rgba(7, 17, 27, .05);--shadow-hover: 0 4px 12px 12px rgba(7, 17, 27, .1);--accent: #49b1f5;--accent-hover: #ff7242;--focus: rgba(73, 177, 245, .38);--bg: #f7f9fe;--bg2: #ffffff;--text: #4c4948;--text-highlight: #1f2d3d;--muted: #858585;--muted2: #999999;--border: #f0f0f0;--card: #ffffff;--card2: rgba(255, 255, 255, .9);--glass-bg: rgba(255, 255, 255, .95);--code-bg: #f6f7f9;--code-border: rgba(31, 45, 61, .14);--code-text: #111827;--code-inline-bg: rgba(31, 45, 61, .06);--nav-bg: rgba(255, 255, 255, .95);--nav-text: #4c4948;--hero-text: #ffffff}@media(max-width:520px){:root{--page-pad: 12px}}@media(prefers-color-scheme:dark){:root:not([data-theme]){--bg: #121212;--bg2: #1e1e1e;--text: #eeeeee;--text-highlight: #ffffff;--muted: #aaaaaa;--muted2: #777777;--border: #333333;--card: #1e1e1e;--card2: #252525;--glass-bg: #1e1e1e;--code-bg: #0b0b0c;--code-border: rgba(255, 255, 255, .12);--code-text: #e5e7eb;--code-inline-bg: rgba(255, 255, 255, .1);--shadow: 0 4px 8px 6px rgba(0, 0, 0, .2);--shadow-hover: 0 4px 12px 12px rgba(0, 0, 0, .4);--nav-bg: rgba(18, 18, 18, .9);--nav-text: #eeeeee}}:root[data-theme=dark]{--bg: #121212;--bg2: #1e1e1e;--text: #eeeeee;--text-highlight: #ffffff;--muted: #aaaaaa;--muted2: #777777;--border: #333333;--card: #1e1e1e;--card2: #252525;--glass-bg: #1e1e1e;--code-bg: #0b0b0c;--code-border: rgba(255, 255, 255, .12);--code-text: #e5e7eb;--code-inline-bg: rgba(255, 255, 255, .1);--shadow: 0 4px 8px 6px rgba(0, 0, 0, .2);--shadow-hover: 0 4px 12px 12px rgba(0, 0, 0, .4);--nav-bg: rgba(18, 18, 18, .9);--nav-text: #eeeeee}:root[data-theme=dark] img{filter:brightness(.82) contrast(1.05) saturate(.95)}.adminRoot img{filter:none!important}:root[data-theme=dark] .hero-overlay{background:#00000073}:root[data-theme=dark] .post-header-overlay{background:linear-gradient(to top,rgba(0,0,0,.68),transparent)}:root[data-theme=light]{--bg: #f7f9fe;--bg2: #ffffff;--text: #4c4948;--text-highlight: #1f2d3d;--muted: #858585;--muted2: #999999;--border: #f0f0f0;--card: #ffffff;--card2: rgba(255, 255, 255, .9);--glass-bg: rgba(255, 255, 255, .95);--shadow: 0 4px 8px 6px rgba(7, 17, 27, .05);--shadow-hover: 0 4px 12px 12px rgba(7, 17, 27, .1);--nav-bg: rgba(255, 255, 255, .95);--nav-text: #4c4948}.loadingSpinner{border-radius:999px;border:3px solid rgba(127,127,127,.22);border-top-color:var(--accent);animation:spin .86s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.loadingSpinner{animation:none}.post-list>.card{animation:none}html{scroll-behavior:auto}}.loadingCenter{display:grid;place-items:center;text-align:center;padding:18px}.loadingOverlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#ffffff8c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:16px}:root[data-theme=dark] .loadingOverlay{background:#00000047}.loadingOverlayInner{padding:14px 16px;border-radius:14px;background:var(--card2);border:1px solid var(--border);box-shadow:var(--shadow);display:grid;place-items:center}*{box-sizing:border-box}::selection{background:color-mix(in oklab,var(--accent) 30%,transparent);color:var(--text-highlight)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:color-mix(in oklab,var(--muted) 35%,transparent);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:color-mix(in oklab,var(--muted) 55%,transparent)}html{scrollbar-width:thin;scrollbar-color:color-mix(in oklab,var(--muted) 35%,transparent) transparent;scroll-behavior:smooth}.markdown h1[id],.markdown h2[id],.markdown h3[id]{scroll-margin-top:80px}html,body{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Lato,Roboto,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);background-attachment:fixed;color:var(--text);line-height:2;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:color .2s}a:hover{color:var(--accent)}.container{max-width:var(--max);margin:0 auto;padding:0 var(--page-pad)}.nav{position:fixed;top:0;left:0;width:100%;z-index:100;transition:all .3s;padding:0}.nav.scrolled{background:var(--nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 5px 6px -5px #85858533}.nav.transparent{background:transparent;box-shadow:none}.nav.transparent .navLinks a,.nav.transparent .brand,.nav.transparent .iconButton{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3)}.nav.scrolled .navLinks a,.nav.scrolled .brand,.nav.scrolled .iconButton{color:var(--nav-text);text-shadow:none}.navInner{display:flex;align-items:center;justify-content:space-between;height:60px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem}.navLinks{display:flex;align-items:center;gap:20px;font-size:14px}.navLinks a{position:relative;font-weight:600}.navLinkInner{display:inline-flex;align-items:center;gap:8px}.navIcon{display:inline-flex;align-items:center;justify-content:center;font-size:18px;opacity:.9}.navLinks a:after{content:"";position:absolute;width:0;height:3px;bottom:-5px;left:50%;background-color:var(--accent);transition:all .3s;transform:translate(-50%)}.navLinks a:hover:after{width:100%}.navRight{display:flex;align-items:center;gap:15px}.navRight .search{position:relative}.navRight .search input{width:160px;padding:7px 14px;border-radius:20px;border:1px solid color-mix(in oklab,var(--border) 60%,transparent);background:color-mix(in oklab,var(--bg2) 60%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:13px;transition:width .3s,border-color .3s,background .3s}.nav.transparent .navRight .search input{background:#ffffff26;border-color:#ffffff40;color:#fff}.nav.transparent .navRight .search input::placeholder{color:#fff9}.navRight .search input:focus{width:200px;border-color:var(--accent);box-shadow:0 0 0 3px var(--focus)}.navLinks a.active:after{width:100%}.iconButton.navToggle{display:none}.navMobile{position:fixed;top:60px;left:0;right:0;z-index:99;transform:translateY(-10px);opacity:0;pointer-events:none;transition:.2s ease}.navMobile.open{transform:translateY(0);opacity:1;pointer-events:auto}.navMobileInner{background:var(--nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid color-mix(in oklab,var(--border) 70%,transparent);box-shadow:0 10px 25px #0000001f;padding:14px 15px 18px;border-bottom-left-radius:18px;border-bottom-right-radius:18px}.navMobileLinks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.navMobileLinks a{padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:color-mix(in oklab,var(--bg2) 70%,transparent)}.mobileSearch{display:flex;gap:8px;align-items:center;background:color-mix(in oklab,var(--bg2) 70%,transparent);border:1px solid var(--border);border-radius:14px;padding:6px 10px}.mobileSearch input{border:none;background:transparent;padding:8px 6px}.mobileSearch input:focus{box-shadow:none}.mobileSearch .iconButton{font-size:20px;padding:6px}@media(min-width:821px){.navMobile{display:none}}.iconButton{background:transparent;border:none;cursor:pointer;font-size:24px;padding:6px;display:flex;align-items:center;justify-content:center;transition:transform .3s;color:inherit}@media(max-width:820px){.navLinks,.navRight .search{display:none}.iconButton.navToggle{display:inline-flex}}.iconButton:hover{transform:rotate(30deg);color:var(--accent)}.butterfly-hero{position:relative;width:100%;height:100vh;background-position:center;background-size:cover;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff;text-align:center;margin-bottom:0}.butterfly-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:#ffffff38;z-index:3}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0000004d}.hero-content{position:relative;z-index:1;padding:20px;animation:slideUp .8s ease-out}.hero-title{font-size:3rem;font-weight:700;margin:0;text-shadow:0 2px 10px rgba(0,0,0,.3)}.hero-subtitle{font-size:1.2rem;margin-top:10px;opacity:.9;text-shadow:0 1px 5px rgba(0,0,0,.3)}.scroll-down{position:absolute;bottom:30px;left:50%;transform:translate(-50%);z-index:2;cursor:pointer;animation:bounce 2s infinite;font-size:30px;color:#fff}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translate(-50%) translateY(0)}40%{transform:translate(-50%) translateY(-10px)}60%{transform:translate(-50%) translateY(-5px)}}.page-banner{height:400px;background-position:center;background-size:cover;position:relative;display:flex;align-items:center;justify-content:center;margin-bottom:0}.page-banner:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:#ffffff38;z-index:3}.page-banner-title{color:#fff;font-size:2.2rem;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,.3);position:relative;z-index:2;animation:slideUp .6s ease-out}.post-header{height:400px;background-position:center;background-size:cover;position:relative;display:flex;align-items:center;justify-content:center;margin-bottom:0}.post-header:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:#ffffff38;z-index:3}.post-header-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(0,0,0,.5),transparent)}.post-header-info{position:relative;z-index:2;text-align:center;color:#fff;width:100%;max-width:var(--max);padding:20px var(--page-pad);animation:slideUp .8s ease-out}.post-title{font-size:2.5rem;font-weight:700;max-width:1100px;margin:0 auto 15px;line-height:1.3;text-shadow:0 2px 5px rgba(0,0,0,.5)}.post-meta{font-size:.95rem;opacity:.9;max-width:1100px;margin-left:auto;margin-right:auto;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;text-shadow:0 1px 2px rgba(0,0,0,.5)}.butterfly-layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;display:flex;gap:20px;align-items:flex-start;max-width:var(--max);width:100%;margin:0 auto;padding:34px var(--page-pad) 40px;position:relative;z-index:5}.container.content-layer{position:relative;z-index:5;margin-top:0;padding-bottom:50px}.post-list{flex:1;width:100%;display:flex;flex-direction:column;gap:20px;min-width:0}.post-list>.card{animation:slideUp .5s ease-out both}.post-list>.card:nth-child(2){animation-delay:.05s}.post-list>.card:nth-child(3){animation-delay:.1s}.post-list>.card:nth-child(4){animation-delay:.15s}.post-list>.card:nth-child(5){animation-delay:.2s}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;width:100%}.sidebar{width:300px;flex-shrink:0;display:flex;flex-direction:column;gap:20px;position:sticky;top:80px;transition:all .3s}@media(max-width:1024px){.sidebar{width:260px}}@media(max-width:720px){.main-content{flex-direction:column;align-items:stretch;gap:16px}.main-content>*{width:100%;min-width:0}.sidebar{width:100%;position:static;order:-1}.sidebar .widget[style*="position: sticky"]{position:static!important;top:auto!important}.post-list .card{flex-direction:column!important;height:auto!important}.post-list .card-cover{width:100%!important;height:200px!important;clip-path:none!important}}.card,.glass{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);transition:all .3s;border:none}.card{overflow:hidden}.glass{overflow:visible;padding:30px;background:var(--glass-bg)}.card:hover,.glass:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.glass[style*="padding: 14px"]:hover,.glass[style*="padding:14px"]:hover{transform:translateY(-1px)}.muted{color:var(--muted);font-size:.9rem}.post-list .card{display:flex;flex-direction:column;height:280px}@media(min-width:768px)and (max-width:899px){.post-list .card{flex-direction:row}.post-list .card-cover{width:40%}}@media(min-width:900px){.post-list .card{flex-direction:row}.post-list .card.alt{flex-direction:row-reverse}.post-list .card-cover{width:44%;height:100%;clip-path:polygon(0 0,92% 0,100% 100%,0 100%)}.post-list .card.alt .card-cover{clip-path:polygon(0 0,100% 0,100% 100%,8% 100%)}}.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.card-cover{position:relative}.card-badge{position:absolute;top:12px;left:12px;width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:#00000073;color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.card-badge svg{width:18px;height:18px}.card:hover .card-cover img{transform:scale(1.1)}.card-info{padding:25px 35px;flex:1;display:flex;flex-direction:column;justify-content:center}.card-info .card-summary{transition:color .3s}.card:hover .card-info .card-summary{color:var(--text-highlight)}.cardTitle{font-size:1.5rem;margin:0 0 10px;font-weight:700;color:var(--text-highlight);line-height:1.3}.card:hover .cardTitle{color:var(--accent)}.card-meta{color:var(--muted);font-size:.85rem;margin-bottom:12px;display:flex;align-items:center;gap:8px}.card-summary{font-size:14px;line-height:1.8;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid var(--border)}.pager button{padding:8px 20px;border-radius:20px;font-size:14px;font-weight:600;transition:all .25s}.pager button:not([disabled]):hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-1px)}.pager button[disabled]{opacity:.45;cursor:not-allowed}.pagerFloat{border-top:none;padding:14px;margin-top:22px;border-radius:var(--radius);background:var(--card2);box-shadow:var(--shadow);position:sticky;bottom:18px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.widget{background:var(--card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.widget:hover{box-shadow:var(--shadow-hover)}.widget-title{font-size:1.1rem;font-weight:700;margin-bottom:15px;color:var(--text-highlight);border-bottom:1px solid var(--border);padding-bottom:8px;display:flex;align-items:center;gap:8px}.widget-title:before{content:"";display:inline-block;width:4px;height:18px;background:var(--accent);border-radius:2px;flex-shrink:0}.profile-widget{text-align:center}.profile-avatar{display:inline-block;padding:3px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-hover))}.profile-avatar img{width:100px;height:100px;border-radius:50%;border:3px solid var(--card);padding:0;transition:transform .5s;display:block}.profile-widget:hover .profile-avatar img{transform:rotate(360deg)}.profile-name{font-weight:700;font-size:1.2rem;margin:10px 0 5px;color:var(--text-highlight)}.profile-bio{font-size:.9rem;color:var(--muted);margin-bottom:15px}.profile-data{display:flex;justify-content:space-around;margin-bottom:20px}.data-item{display:flex;flex-direction:column}.data-count{font-weight:700;color:var(--text-highlight);font-size:1.1rem}.data-name{font-size:.8rem;color:var(--muted)}.btn-follow{width:100%;background:var(--accent);color:#fff;padding:8px;border-radius:20px;transition:.3s;display:block;font-weight:600;text-align:center}.btn-follow:hover{background:var(--accent-hover);color:#fff;box-shadow:0 3px 10px #49b1f566;transform:translateY(-1px)}input,textarea,select{width:100%;padding:10px 14px;border-radius:6px;border:1px solid var(--border);background:var(--bg2);color:var(--text);font-size:14px;outline:none;transition:.3s}input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus)}button,.pill{cursor:pointer;border-radius:4px;border:1px solid var(--border);background:var(--card);color:var(--text);transition:.3s}button:hover,.pill:hover{border-color:var(--accent);color:var(--accent)}button:focus-visible,.pill:focus-visible{outline:none;box-shadow:0 0 0 3px var(--focus)}a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.btn-primary{background:var(--accent);color:#fff;border-color:transparent;border-radius:12px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1}.btn-primary:hover{background:var(--accent-hover);color:#fff;border-color:transparent}.btn-ghost{background:transparent;border-radius:12px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1}.btn-danger{background:#ff4d4f;color:#fff;border-color:transparent;border-radius:12px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1}.btn-danger:hover{color:#fff;border-color:transparent}.adminRoot button,.adminRoot .pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1}.adminRoot input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}.adminRoot .chkWrap{display:inline-flex;align-items:center;gap:8px}.adminRoot .adminBulkBar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:color-mix(in oklab,var(--card) 88%,transparent)}.adminRoot button{min-height:40px}.adminRoot .pill{min-height:36px}.adminRoot button[disabled]{opacity:.55;cursor:not-allowed}.adminRoot .btn-primary{background:var(--accent);color:#fff;border-color:color-mix(in oklab,var(--accent) 70%,var(--border))}.adminRoot .btn-primary:hover{color:#fff;border-color:color-mix(in oklab,var(--accent) 85%,var(--border))}.adminRoot .btn-danger{background:#ff4d4f;color:#fff;border-color:transparent}.adminRoot .btn-danger:hover{color:#fff;border-color:transparent}.adminRoot .btn-ghost{background:transparent}.adminRoot .card:hover,.adminRoot .glass:hover{transform:none}@media(max-width:900px){.adminRoot{padding:18px 12px!important}.adminRoot .glass{padding:18px!important}.adminSettingsGrid{grid-template-columns:1fr!important;gap:12px!important}.adminSettingsCard{padding:18px!important}.adminSectionTitle{font-size:16px!important;margin-bottom:14px!important}.adminRoot input,.adminRoot textarea,.adminRoot select{font-size:16px}.adminRoot .btn-follow{border-radius:12px;min-height:40px;padding:10px 14px;font-size:14px}.adminEditorColumns,.adminNavLinkRow{grid-template-columns:1fr!important}.adminNavLinkRow>*{width:100%}.adminPostRow{flex-direction:column!important;align-items:stretch!important;gap:12px;padding:14px!important}.adminPostTitle{font-size:15px!important;white-space:normal!important;line-height:1.35}.adminPostSlug{word-break:break-all}.adminPostActions{flex-wrap:wrap;justify-content:flex-start;gap:8px!important}.adminPostActions .pill,.adminPostActions button{padding:8px 10px!important;min-height:34px!important;font-size:13px!important}}@media(max-width:820px){.butterfly-hero,.page-banner,.post-header{background-position:50% 50%!important}.butterfly-hero{height:75vh}.hero-title{font-size:2.2rem}.hero-subtitle{font-size:1rem}.page-banner{height:300px}.post-header{height:320px}.post-title{font-size:1.8rem}.post-meta{font-size:.85rem}}.markdown{padding:34px;line-height:1.8;max-width:100%;min-width:0;overflow-wrap:anywhere;word-break:break-word;-webkit-hyphens:auto;hyphens:auto}.content{padding:26px 34px}@media(max-width:900px){.markdown,.content{padding:20px}}.markdown h1,.markdown h2{border-bottom:1px solid var(--border);padding-bottom:10px;margin-top:1.5em}.markdown a{color:var(--accent);border-bottom:1px solid var(--accent);overflow-wrap:anywhere;word-break:break-word}.markdown a:hover{color:var(--accent-hover);border-color:var(--accent-hover)}.markdown blockquote{margin:18px 0;padding:14px 20px;border-left:4px solid var(--accent);background:color-mix(in oklab,var(--accent) 6%,var(--bg));border-radius:0 var(--radius) var(--radius) 0;color:var(--text)}.markdown blockquote p{margin:0}.markdown hr{border:none;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:30px 0}.markdown ul,.markdown ol{padding-left:24px}.markdown li{margin-bottom:4px}.markdown li::marker{color:var(--accent)}.markdown ul:has(input[type=checkbox]){list-style:none;padding-left:6px}.markdown ul:has(input[type=checkbox]) input[type=checkbox]{accent-color:var(--accent);margin-right:8px}.markdown img[style*=cursor]{border-radius:8px;transition:transform .3s,box-shadow .3s}.markdown img[style*=cursor]:hover{transform:scale(1.01);box-shadow:0 6px 20px #00000026}.markdown .inlineCode{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.95em;background:var(--code-inline-bg);color:var(--code-text);padding:2px 6px;border-radius:8px;border:1px solid var(--code-border);overflow-wrap:anywhere;word-break:break-word}.markdown img,.markdown video,.markdown iframe{max-width:100%}.markdown table{width:100%;max-width:100%;border-collapse:collapse;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.markdown th,.markdown td{padding:10px 12px;border:1px solid var(--border);vertical-align:top}.markdown thead th{background:color-mix(in oklab,var(--bg2) 70%,transparent)}.markdown table code{overflow-wrap:anywhere;word-break:break-word}.markdown .katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}.markdown .katex-display>.katex{display:inline-block;padding:0 2px}.markdown .codeBlock{border-radius:14px;border:1px solid var(--code-border);background:var(--code-bg);overflow:hidden;margin:18px 0;max-width:100%;min-width:0}.markdown .codeBlockBar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid var(--code-border);background:color-mix(in oklab,var(--code-bg) 92%,transparent);min-width:0}.markdown .codeBlockLang{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:12px;letter-spacing:.2px;color:color-mix(in oklab,var(--code-text) 70%,transparent);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.markdown .codeCopyBtn{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;border:1px solid var(--code-border);background:transparent;color:var(--code-text);font-size:12px;line-height:1}.markdown .codeCopyBtn:hover{border-color:var(--accent);color:var(--accent)}.markdown .codeBlock pre{margin:0;padding:14px 14px 16px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;width:100%;max-width:100%;min-width:0}.markdown .codeBlock code{display:inline-block;min-width:100%;max-width:100%;white-space:pre;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:13px;line-height:1.7;color:var(--code-text)}@media(max-width:720px){.markdown .codeBlock[data-overflow="1"] .codeBlockLang:after{content:" · 左右滑动";font-weight:500;color:color-mix(in oklab,var(--code-text) 55%,transparent)}}@media(max-width:520px){.markdown,.content{padding:16px}.markdown .codeBlockBar{flex-wrap:wrap;justify-content:flex-start}.markdown .codeCopyBtn{margin-left:auto}.markdown .codeBlock pre{padding:12px 12px 14px}.markdown .codeBlock code{font-size:12px}}.scrollTopBtn{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:14px;border:1px solid color-mix(in oklab,var(--border) 70%,transparent);background:color-mix(in oklab,var(--card) 82%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow);display:inline-flex;align-items:center;justify-content:center;opacity:0;transform:translateY(10px);pointer-events:none;transition:.25s;z-index:120}.scrollTopBtn.show{opacity:1;transform:translateY(0);pointer-events:auto}.scrollTopBtn svg{width:26px;height:26px}.tocList{border-left:2px solid var(--border);padding-left:2px}.tocLink{display:block;padding:4px 0 4px 12px;font-size:.9rem;color:var(--muted);border-left:2px solid transparent;margin-left:-2px;transition:color .2s,border-color .2s;line-height:1.6}.tocLink:hover{color:var(--accent);border-left-color:var(--accent)}.tocL2{padding-left:27px}.tocL3{padding-left:42px}.footer{text-align:center;padding:40px 0;background:linear-gradient(to top,var(--bg2),transparent);color:var(--muted);margin-top:auto;font-size:.9rem;letter-spacing:.01em}.footer p{margin:0}.footer a{color:var(--accent);transition:color .2s}.footer a:hover{color:var(--accent-hover)}.aiPage{min-height:100vh;height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column;padding-top:0;background:radial-gradient(1000px 420px at 20% -10%,rgba(73,177,245,.26),transparent 55%),radial-gradient(800px 420px at 80% 0%,rgba(255,114,66,.18),transparent 60%),radial-gradient(900px 500px at 50% 120%,rgba(73,177,245,.12),transparent 60%),var(--bg)}.aiMain{flex:1 1 auto;min-height:0;padding-top:20px;padding-bottom:22px;display:flex}@media(max-width:520px){.aiMain{padding-top:14px;padding-bottom:14px}}.aiMain .chatCard{flex:1 1 auto;min-height:0}.aiHero{padding:46px 0 20px;position:relative;overflow:hidden;flex:0 0 auto}.aiHero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#49b1f59e,#ff724280),radial-gradient(circle at 20% 20%,rgba(255,255,255,.28),transparent 55%);filter:saturate(1.2)}.aiHero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 50% 120%,rgba(0,0,0,.15),transparent 55%)}.aiHeroInner{position:relative;z-index:2;color:#fff}.aiHeroTitle{font-weight:900;font-size:2.35rem;letter-spacing:-.02em;line-height:1.15;text-shadow:0 8px 22px rgba(0,0,0,.22)}.aiHeroSub{margin-top:10px;font-weight:600;opacity:.92;text-shadow:0 4px 14px rgba(0,0,0,.22)}.chatCard{max-width:min(var(--max),100%);width:100%;margin:0 auto;overflow:hidden;display:flex;flex-direction:column}.aiCard{border:1px solid color-mix(in oklab,var(--border) 60%,transparent);background:color-mix(in oklab,var(--card) 86%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.aiHeader{display:flex;align-items:center;justify-content:space-between;gap:12px;row-gap:8px;padding:12px 14px;border-bottom:1px solid var(--border);background:color-mix(in oklab,var(--card) 90%,transparent);flex-wrap:wrap}.aiHeaderLeft,.aiHeaderRight{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.aiMemTrigger{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border-radius:12px;border:1px solid var(--border);background:color-mix(in oklab,var(--bg2) 65%,transparent);min-height:38px;max-width:260px}.aiMemName{font-weight:800;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.aiAutoSave{display:inline-flex;align-items:center;gap:10px;padding:8px 10px;border-radius:12px;border:1px solid var(--border);background:color-mix(in oklab,var(--bg2) 65%,transparent);min-height:38px}.aiSwitch{width:46px;height:26px;border-radius:999px;border:1px solid color-mix(in oklab,var(--border) 70%,transparent);background:color-mix(in oklab,var(--card) 82%,transparent);position:relative}.aiSwitch[data-state=checked]{background:color-mix(in oklab,var(--accent) 55%,var(--card));border-color:color-mix(in oklab,var(--accent) 55%,var(--border))}.aiSwitchThumb{display:block;width:22px;height:22px;background:var(--bg2);border-radius:999px;box-shadow:0 8px 20px #0000001f;transition:transform .18s ease;transform:translate(2px)}.aiSwitchThumb[data-state=checked]{transform:translate(22px)}.chatMessages{padding:16px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;background:color-mix(in oklab,var(--bg2) 55%,transparent)}.aiMessages{background:radial-gradient(900px 360px at 10% 10%,color-mix(in oklab,var(--accent) 14%,transparent),transparent 60%),color-mix(in oklab,var(--bg2) 60%,transparent)}.chatRow{display:flex;width:100%}.chatRowAssistant{justify-content:flex-start}.chatRowUser{justify-content:flex-end}.chatBubble{max-width:min(860px,100%);border-radius:16px;padding:12px 14px;border:1px solid var(--border);box-shadow:none;overflow:hidden}.chatBubbleAssistant{background:color-mix(in oklab,var(--card) 92%,transparent)}.chatBubbleUser{background:color-mix(in oklab,var(--accent) 18%,var(--card));border-color:color-mix(in oklab,var(--accent) 35%,var(--border))}.aiBubbleActions{display:flex;justify-content:flex-end;gap:8px;padding-top:10px;border-top:1px dashed color-mix(in oklab,var(--border) 70%,transparent);margin-top:12px}.aiCopyBtn{padding:8px 10px;border-radius:10px;font-size:12px}.aiComposer{padding:12px 14px 14px;border-top:1px solid var(--border);background:color-mix(in oklab,var(--card) 92%,transparent)}.aiComposerActions{display:flex;gap:10px;align-items:center;padding-top:10px;flex-wrap:wrap}.aiTabsList{display:flex;gap:8px;align-items:center;padding:8px;border:1px solid var(--border);border-radius:14px;background:color-mix(in oklab,var(--bg2) 70%,transparent)}.aiTabsTrigger{padding:8px 12px;border-radius:12px;border:1px solid transparent;background:transparent;font-weight:700;color:var(--muted)}.aiTabsTrigger[data-state=active]{background:color-mix(in oklab,var(--card) 88%,transparent);color:var(--text);border-color:color-mix(in oklab,var(--border) 70%,transparent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 18%,transparent)}.aiTabsContent{padding-top:10px}.aiPreview{border:1px solid var(--border);border-radius:14px;background:color-mix(in oklab,var(--bg2) 70%,transparent);padding:12px;min-height:110px;max-height:240px;overflow:auto}.aiMarkdown{line-height:1.65}.aiMenu{min-width:260px;max-width:340px;border-radius:14px;border:1px solid var(--border);background:color-mix(in oklab,var(--card) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-hover);padding:8px;z-index:200}.aiMenuTitle{padding:6px 8px 8px;font-weight:800;color:var(--text-highlight);font-size:13px}.aiMenuItem{display:flex;align-items:center;gap:10px;padding:10px;border-radius:12px;outline:none;cursor:pointer;-webkit-user-select:none;user-select:none}.aiMenuItem:hover,.aiMenuItem[data-highlighted]{background:color-mix(in oklab,var(--accent) 12%,transparent)}.aiMenuItemText{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.aiMenuSep{height:1px;background:var(--border);margin:6px 0}.aiMenuDanger{color:#ff4d4f}.aiDialogOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:220}.aiDialogContent{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:min(520px,calc(100vw - 24px));border-radius:16px;border:1px solid var(--border);background:color-mix(in oklab,var(--card) 94%,transparent);box-shadow:var(--shadow-hover);padding:16px;z-index:230}.aiDialogTitle{font-weight:900;color:var(--text-highlight)}@media(max-width:720px){.aiHeaderLeft,.aiHeaderRight{width:100%}}@media(max-width:600px){.aiHideLabel{display:none}}@media(max-width:520px){.aiHeroTitle{font-size:2rem}.aiPage .chatMessages{padding:12px;max-height:none}.chatBubble,.aiMemTrigger{max-width:100%}}.EasyMDEContainer .editor-toolbar{border-color:var(--border);border-radius:6px 6px 0 0;opacity:1}.EasyMDEContainer .CodeMirror{border-color:var(--border);border-radius:0 0 6px 6px}.editor-toolbar button{border:none!important;background:transparent!important}.editor-toolbar button:hover,.editor-toolbar button.active{background:var(--bg)!important}.toolbar{display:flex;flex-wrap:wrap;gap:10px;padding:10px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--border)}.toolGroup{display:flex;gap:6px;align-items:center}.toolDivider{width:1px;height:26px;background:var(--border);margin:0 4px}.toolBtn{width:40px;height:36px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:var(--card);border:1px solid var(--border);box-shadow:none;position:relative}.toolBtn:hover{border-color:var(--accent);color:var(--accent)}.toolBtn svg{width:20px;height:20px}.toolBtn:after{content:attr(data-tooltip);position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%);background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:10px;font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;box-shadow:var(--shadow);z-index:100}.toolBtn:hover:after{opacity:1}.toolBtnActive{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 25%,transparent)}.editorGrid{display:grid;grid-template-columns:1fr;gap:12px}@media(min-width:980px){.editorGridSplit{grid-template-columns:1fr 1fr}}.archiveGroup{margin-bottom:28px;padding-left:24px;border-left:3px solid color-mix(in oklab,var(--accent) 30%,var(--border));position:relative}.archiveGroup:last-child{margin-bottom:0}.archiveGroupHeader{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px;position:relative}.archiveGroupHeader:before{content:"";position:absolute;left:-32px;top:4px;width:13px;height:13px;border-radius:50%;background:var(--accent);border:3px solid var(--card);box-shadow:0 0 0 2px var(--accent)}.archiveGroupTitle{font-size:18px;font-weight:800;color:var(--text-highlight)}.chipCloudCard{padding:30px;min-height:300px;border-top:3px solid var(--accent)}.chipCount{font-size:13px;font-weight:700;color:var(--muted);margin-bottom:16px}.listResultsHeader{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.listResultsCount{font-size:14px;color:var(--muted);font-weight:600}.emptyState{text-align:center;padding:60px 20px;color:var(--muted);font-size:15px}.emptyState svg{width:48px;height:48px;opacity:.35;margin-bottom:12px}.linkGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.linkCard{padding:18px;text-decoration:none;display:block}.linkCard .linkCardInner{display:flex;gap:12px;align-items:center}.linkIcon{width:38px;height:38px;border-radius:10px;background:color-mix(in oklab,var(--accent) 10%,var(--bg));display:flex;align-items:center;justify-content:center;overflow:hidden;flex:0 0 auto}.linkIcon img{width:22px;height:22px}.linkIcon .linkIconFallback{font-weight:900;opacity:.7}.linkMeta{min-width:0}.linkTitle{font-weight:900;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.linkUrl{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.linkDesc{margin-top:6px;font-size:13px;line-height:1.5;color:var(--muted)}.linkMessage{padding:16px}.linkMessage .linkMessageHeader{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.linkMessage .linkMessageName{font-weight:800}.linkMessage .linkMessageDate{font-size:12px;color:var(--muted)}.linkMessage .linkMessageDesc{margin-top:6px;color:var(--muted)}.linkMessage .linkMessageBody{margin-top:8px}.chipCloud{display:flex;flex-wrap:wrap;gap:15px;justify-content:flex-start;padding:20px}.colorChip{display:inline-block;--h: 200;padding:12px 18px;border-radius:999px;background:color-mix(in oklab,var(--card) 65%,hsl(var(--h) 90% 78%));border:1px solid color-mix(in oklab,var(--border) 60%,hsl(var(--h) 70% 55%));color:color-mix(in oklab,var(--text) 78%,hsl(var(--h) 30% 28%));transition:all .18s ease;box-shadow:var(--shadow);font-weight:800;letter-spacing:-.01em}.colorChip:hover{transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-hover);border-color:color-mix(in oklab,var(--border) 30%,hsl(var(--h) 80% 55%))}.archiveGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.postSquare{display:grid;grid-template-rows:1fr auto;border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}.postSquare:hover{transform:translateY(-4px);box-shadow:0 12px 28px #0000001f}.postSquare:hover .postSquareImg{filter:brightness(1.05)}.postSquareImg{position:relative;aspect-ratio:1 / 1;background-size:cover;background-position:center}.postSquareImg:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.45));opacity:.9}.postSquareBadge{position:absolute;top:10px;left:10px;width:32px;height:32px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:#00000061;color:#fff;z-index:2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.postSquareBadge svg{width:18px;height:18px}.postSquareBody{padding:12px 14px 14px}.postSquareTitle{font-weight:800;letter-spacing:-.01em;line-height:1.25;margin-bottom:8px;color:var(--text-highlight)}.postSquareMeta{display:inline-flex;align-items:center;gap:6px;color:var(--muted2);font-size:.9rem}.postSquareMeta svg{width:18px;height:18px}.follow-buttons{display:grid;gap:10px;margin-top:16px}.social-row{display:flex;justify-content:center;gap:12px;margin-top:14px}.social-row a{width:38px;height:38px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--bg);transition:all .25s}.social-row a:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px)}.social-row svg{width:18px;height:18px}.widget-markdown{font-size:.95rem;line-height:1.7;color:var(--text)}.quick-links{display:grid;gap:10px;margin-top:10px}.quick-links a{display:flex;align-items:center;gap:8px;color:var(--muted);padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);transition:all .25s}.quick-links a:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translate(4px)}