@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:"0.16.38"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}/*! tailwindcss v4.2.2 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;-moz-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;-moz-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.isolate{isolation:isolate}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.table{display:table}.size-1{width:calc(var(--spacing) * 1);height:calc(var(--spacing) * 1)}.h-40{height:calc(var(--spacing) * 40)}.h-84{height:calc(var(--spacing) * 84)}.shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.border{border-style:var(--tw-border-style);border-width:1px}.break-all{word-break:break-all}.capitalize{text-transform:capitalize}.uppercase{text-transform:uppercase}.italic{font-style:italic}.italic\!{font-style:italic!important}.overline{text-decoration-line:overline}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.drop-shadow{--tw-drop-shadow-size:drop-shadow(0 1px 2px var(--tw-drop-shadow-color,#0000001a)) drop-shadow(0 1px 1px var(--tw-drop-shadow-color,#0000000f));--tw-drop-shadow:drop-shadow(0 1px 2px #0000001a) drop-shadow(0 1px 1px #0000000f);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.sepia{--tw-sepia:sepia(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition\!{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events!important;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function))!important;transition-duration:var(--tw-duration,var(--default-transition-duration))!important}.ease-in{--tw-ease:var(--ease-in);transition-timing-function:var(--ease-in)}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--font-ui:"Inter", sans-serif;--transition:.2s ease}html,body,#root{height:100%}body{font-family:var(--font-ui);min-height:100vh;overflow-x:hidden}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{outline:none;font-family:inherit}.katex{font-size:inherit!important}.katex-display{margin:.2em 0!important}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#80808066;border-radius:3px}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}._page_1ggpy_1{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0a1a0a;position:relative;overflow:hidden;font-family:Inter,system-ui,sans-serif}._bg_1ggpy_13{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}._circle1_1ggpy_19,._circle2_1ggpy_19,._circle3_1ggpy_19{position:absolute;border-radius:50%;filter:blur(80px);opacity:.15;animation:_float_1ggpy_1 8s ease-in-out infinite}._circle1_1ggpy_19{width:400px;height:400px;background:#4ade80;top:-100px;left:-100px;animation-delay:0s}._circle2_1ggpy_19{width:300px;height:300px;background:#f5e642;bottom:-80px;right:-80px;animation-delay:-3s}._circle3_1ggpy_19{width:250px;height:250px;background:#3b82f6;top:50%;left:60%;animation-delay:-5s}@keyframes _float_1ggpy_1{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-20px) scale(1.05)}66%{transform:translate(-20px,15px) scale(.95)}}._card_1ggpy_53{position:relative;z-index:1;width:100%;max-width:400px;margin:20px;padding:40px 32px 32px;background:#1a301aeb;border:1px solid rgba(58,90,58,.6);border-radius:20px;box-shadow:0 8px 40px #00000080;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:flex;flex-direction:column;gap:20px}._shake_1ggpy_71{animation:_shakeAnim_1ggpy_1 .4s ease-in-out}@keyframes _shakeAnim_1ggpy_1{0%,to{transform:translate(0)}20%{transform:translate(-10px)}40%{transform:translate(10px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}._logoArea_1ggpy_84{text-align:center;margin-bottom:8px}._logoIcon_1ggpy_89{font-size:3rem;line-height:1;display:block;margin-bottom:8px;color:#f5e642;filter:drop-shadow(0 0 8px rgba(245,230,66,.4))}._title_1ggpy_98{font-size:1.6rem;font-weight:700;color:#e8f5e8;margin:0;letter-spacing:-.02em}._subtitle_1ggpy_106{font-size:.85rem;color:#a8c8a8;margin:6px 0 0}._error_1ggpy_113{background:#dc323226;border:1px solid rgba(220,50,50,.4);color:#f88;padding:10px 14px;border-radius:10px;font-size:.85rem;text-align:center}._label_1ggpy_124{display:flex;flex-direction:column;gap:6px;font-size:.8rem;font-weight:600;color:#a8c8a8;text-transform:uppercase;letter-spacing:.06em}._input_1ggpy_135{padding:12px 14px;border-radius:10px;border:1px solid rgba(58,90,58,.8);background:#1a3a1ab3;color:#e8f5e8;font-size:1rem;font-family:inherit;outline:none;transition:border-color .2s,box-shadow .2s}._input_1ggpy_135::placeholder{color:#a8c8a866}._input_1ggpy_135:focus{border-color:#f5e642;box-shadow:0 0 0 3px #f5e64226}._loginBtn_1ggpy_157{padding:14px;border-radius:12px;border:none;background:#f5e642;color:#1a301a;font-size:1rem;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;margin-top:4px}._loginBtn_1ggpy_157:hover{transform:translateY(-1px);box-shadow:0 4px 16px #f5e6424d;background:#f0dc30}._loginBtn_1ggpy_157:active{transform:translateY(0)}._footer_1ggpy_181{text-align:center;font-size:.75rem;color:#a8c8a880;margin:0}._page_1sgzh_1{min-height:100vh;display:flex;flex-direction:column}._header_1sgzh_8{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid}._logo_1sgzh_16{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:700}._logoSymbol_1sgzh_24{font-size:2rem;line-height:1}._settingsToggle_1sgzh_29{padding:8px 16px;border-radius:8px;border:1px solid;background:transparent;font-size:.875rem;font-weight:500;transition:opacity .15s}._settingsToggle_1sgzh_29:hover{opacity:.7}._langToggle_1sgzh_41{display:flex;gap:0;border-radius:10px;overflow:hidden;border:1.5px solid;width:fit-content;flex-shrink:0}._langBtn_1sgzh_51{padding:7px 18px;font-size:.85rem;font-weight:600;border:none;background:transparent;cursor:pointer;transition:background .15s,color .15s;letter-spacing:.02em}._langBtn_1sgzh_51+._langBtn_1sgzh_51{border-left:1.5px solid}._voiceRow_1sgzh_66{display:flex;align-items:center;gap:12px;margin-top:4px}._voiceSelect_1sgzh_72{flex:1;padding:8px 12px;border-radius:10px;border:1.5px solid;font-size:.82rem;font-weight:500;cursor:pointer;outline:none;transition:border-color .15s;max-width:340px}._voiceSelect_1sgzh_72:focus{border-color:currentColor}._settingsDrawer_1sgzh_89{border-bottom:1px solid;overflow:hidden}._settingsInner_1sgzh_94{padding:20px 32px 24px;display:flex;flex-direction:column;gap:20px;max-width:900px}._settingGroup_1sgzh_102{display:flex;flex-direction:column;gap:10px}._settingGroup_1sgzh_102>label{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em}._themeGrid_1sgzh_115,._fontGrid_1sgzh_115{display:flex;flex-wrap:wrap;gap:8px}._themeChip_1sgzh_121{padding:6px 14px;border-radius:20px;font-size:.82rem;font-weight:500;transition:transform .12s}._themeChip_1sgzh_121:hover{transform:scale(1.05)}._themeChip_1sgzh_121._active_1sgzh_129{font-weight:700}._fontChip_1sgzh_131{padding:6px 14px;border-radius:8px;border:2px solid;font-size:1rem;transition:transform .12s}._fontChip_1sgzh_131:hover{transform:scale(1.04)}._fontChip_1sgzh_131._active_1sgzh_129{font-weight:700}._sliderRow_1sgzh_141{display:flex;gap:32px;flex-wrap:wrap}._sliderGroup_1sgzh_147{display:flex;flex-direction:column;gap:6px;flex:1;min-width:180px}._sliderGroup_1sgzh_147 label{font-size:.82rem;font-weight:500}._sliderGroup_1sgzh_147 input[type=range]{width:100%;cursor:pointer}._toggleRow_1sgzh_165{display:flex;flex-wrap:wrap;gap:16px}._toggle_1sgzh_165{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.875rem;font-weight:500}._toggle_1sgzh_165 input[type=checkbox]{display:none}._toggleSlider_1sgzh_182{width:36px;height:20px;border-radius:10px;background:#ccc;position:relative;transition:background .2s;flex-shrink:0}._toggle_1sgzh_165 input:checked+._toggleSlider_1sgzh_182{background:var(--acc)}._toggleSlider_1sgzh_182:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s}._toggle_1sgzh_165 input:checked+._toggleSlider_1sgzh_182:after{transform:translate(16px)}._main_1sgzh_207{flex:1;display:flex;min-height:0;overflow:hidden}._sidebar_1sgzh_215{width:280px;min-width:240px;flex-shrink:0;display:flex;flex-direction:column;gap:10px;padding:14px 16px;border-right:1px solid;overflow-y:auto}._sidebarTitle_1sgzh_227{font-size:1.1rem;font-weight:700;margin:0}._sidebarSubtitle_1sgzh_233{font-size:.72rem;margin:0;opacity:.7}._previewArea_1sgzh_240{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}._previewPlaceholder_1sgzh_248{flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;opacity:.35;text-align:center;padding:40px}._previewPlaceholder_1sgzh_248 i{font-size:3rem}._splitLayout_1sgzh_265{display:flex;gap:0;width:100%;align-items:flex-start;flex:1;min-height:0}._splitLeft_1sgzh_274{display:none}._splitRight_1sgzh_278{flex:1;min-width:0;overflow:visible;height:100%}@media (max-width: 768px){._main_1sgzh_207{flex-direction:column}._sidebar_1sgzh_215{width:100%;min-width:0;border-right:none;border-bottom:1px solid;max-height:40vh;overflow-y:auto}}._hero_1sgzh_299{text-align:center;display:flex;flex-direction:column;gap:14px}._hero_1sgzh_299 h1{line-height:1.15;font-weight:700}._hero_1sgzh_299 p{font-size:1.05rem;line-height:1.6}._card_1sgzh_310{width:100%;border-radius:18px;border:1.5px solid;padding:24px;display:flex;flex-direction:column;gap:16px}._textarea_1sgzh_320{width:100%;border:1.5px solid;border-radius:12px;padding:16px;resize:vertical;line-height:1.6;transition:border-color .2s;min-height:130px}._textarea_1sgzh_320:focus{border-color:currentColor}._textarea_1sgzh_320::placeholder{opacity:.45}._textarea_1sgzh_320:disabled{opacity:.6}._error_1sgzh_334{padding:12px 16px;background:#dc32321a;border:1px solid rgba(220,50,50,.3);border-radius:10px;color:#c0392b;font-size:.875rem;overflow:hidden}._generateBtn_1sgzh_344{padding:14px 28px;border-radius:12px;color:#fff;font-size:1rem;font-weight:600;letter-spacing:.02em;display:flex;align-items:center;justify-content:center;gap:10px;transition:opacity .15s,transform .1s;align-self:stretch}._generateBtn_1sgzh_344:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}._generateBtn_1sgzh_344:active:not(:disabled){transform:translateY(0)}._generateBtn_1sgzh_344:disabled{cursor:not-allowed;opacity:.6}._hint_1sgzh_362{font-size:.78rem;text-align:center;opacity:.6}._spinner_1sgzh_368{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:_spin_1sgzh_368 .7s linear infinite;display:inline-block}@keyframes _spin_1sgzh_368{to{transform:rotate(360deg)}}._examples_1sgzh_381{width:100%;display:flex;flex-direction:column;gap:12px}._examplesLabel_1sgzh_388{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em}._exampleGrid_1sgzh_395{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}._exampleBtn_1sgzh_401{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;padding:12px 14px;border-radius:10px;border:1.5px solid;font-size:.85rem;line-height:1.4;transition:transform .12s,opacity .12s}._exampleBtn_1sgzh_401:hover:not(:disabled){transform:translateY(-2px)}._exampleBtn_1sgzh_401:disabled{opacity:.5;cursor:not-allowed}._exLabel_1sgzh_417{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em}._bar_1s05t_1{flex-shrink:0;border-top:1px solid;z-index:10}._progressBar_1s05t_7{height:3px;width:100%}._progressFill_1s05t_12{height:100%;transition:width .4s ease;border-radius:0 2px 2px 0}._inner_1s05t_18{display:flex;align-items:center;justify-content:space-between;padding:10px 24px;gap:16px;flex-wrap:wrap}._counter_1s05t_28{font-size:.82rem;min-width:80px}._controls_1s05t_34{display:flex;align-items:center;gap:8px}._btn_1s05t_40{width:38px;height:38px;border-radius:10px;border:1.5px solid;background:transparent;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:transform .1s,opacity .15s}._btn_1s05t_40:hover:not(:disabled){transform:scale(1.08)}._btn_1s05t_40:active:not(:disabled){transform:scale(.95)}._btn_1s05t_40:disabled{opacity:.3;cursor:not-allowed}._playBtn_1s05t_56{width:48px;height:48px;border-radius:50%;font-size:1.2rem;box-shadow:0 2px 12px #0003}._speedControl_1s05t_65{display:flex;align-items:center;gap:8px;flex-wrap:wrap}._speedBtns_1s05t_72{display:flex;gap:4px;flex-wrap:wrap}._speedBtn_1s05t_72{padding:4px 8px;border-radius:6px;border:1.5px solid;font-size:.75rem;font-weight:600;transition:background .15s,color .15s}._speedBtn_1s05t_72:hover{opacity:.85}@media (max-width: 640px){._inner_1s05t_18{padding:10px 16px}._counter_1s05t_28{display:none}._speedControl_1s05t_65{justify-content:center}}._panel_q1gly_1{width:300px;flex-shrink:0;border-left:1px solid;display:flex;flex-direction:column;overflow:hidden;z-index:20}@media (max-width: 800px){._panel_q1gly_1{position:fixed;right:0;top:0;height:100%;width:280px;z-index:100}}._panelHeader_q1gly_22{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid;flex-shrink:0}._panelHeader_q1gly_22 h3{font-size:.95rem;font-weight:700}._closeBtn_q1gly_33{background:none;font-size:1rem;padding:4px 8px;border-radius:6px;transition:opacity .15s}._closeBtn_q1gly_33:hover{opacity:.6}._panelBody_q1gly_42{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:20px}._section_q1gly_52{display:flex;flex-direction:column;gap:10px}._sectionTitle_q1gly_54{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}._sectionContent_q1gly_61{display:flex;flex-direction:column;gap:6px}._themeGrid_q1gly_68{display:grid;grid-template-columns:1fr 1fr;gap:6px}._themeBtn_q1gly_74{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:.82rem;font-weight:500;transition:transform .12s}._themeBtn_q1gly_74:hover{transform:scale(1.03)}._themeBtn_q1gly_74._active_q1gly_85{font-weight:700}._themeDot_q1gly_87{width:10px;height:10px;border-radius:50%;flex-shrink:0}._fontList_q1gly_95{display:flex;flex-direction:column;gap:5px}._fontBtn_q1gly_97{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:8px;border:1.5px solid;font-size:.9rem;text-align:left;transition:background .15s}._fontBtn_q1gly_97:hover{opacity:.85}._fontBtn_q1gly_97._active_q1gly_85{font-weight:700}._slider_q1gly_112{width:100%;cursor:pointer;margin-top:2px}._sizePreview_q1gly_118{padding:8px 0 2px;line-height:1.3}._animBtn_q1gly_124{padding:8px 12px;border-radius:8px;border:1.5px solid;font-size:.85rem;font-weight:500;transition:background .15s,color .15s;text-align:left}._animBtn_q1gly_124:hover{opacity:.85}._select_q1gly_136{width:100%;padding:8px 12px;border-radius:8px;border:1.5px solid;font-size:.85rem;cursor:pointer}._toggle_q1gly_146{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.85rem;font-weight:500;padding:4px 0}._toggle_q1gly_146 input{display:none}._toggleSlider_q1gly_158{width:36px;height:20px;border-radius:10px;background:#ccc;position:relative;transition:background .2s;flex-shrink:0}._toggle_q1gly_146 input:checked+._toggleSlider_q1gly_158{background:var(--acc)}._toggleSlider_q1gly_158:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px #0003}._toggle_q1gly_146 input:checked+._toggleSlider_q1gly_158:after{transform:translate(16px)}._page_oltjh_1{height:100vh;display:flex;flex-direction:column;overflow:hidden}._topBar_oltjh_9{display:flex;align-items:center;gap:16px;padding:10px 24px;border-bottom:1px solid;flex-shrink:0;z-index:10}._backBtn_oltjh_19{background:none;font-size:.875rem;font-weight:500;padding:6px 10px;border-radius:8px;white-space:nowrap;transition:opacity .15s;flex-shrink:0}._backBtn_oltjh_19:hover{opacity:.65}._titleArea_oltjh_31{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}._topic_oltjh_39{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em}._title_oltjh_31{font-size:1.15rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._topRight_oltjh_54{display:flex;align-items:center;gap:10px;flex-shrink:0}._badge_oltjh_61{padding:4px 12px;border-radius:20px;border:1px solid;font-size:.75rem;font-weight:600}._settingsBtn_oltjh_69{width:34px;height:34px;border-radius:8px;border:1px solid;background:transparent;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:opacity .15s}._settingsBtn_oltjh_69:hover{opacity:.7}._body_oltjh_84{flex:1;display:flex;min-height:0;overflow:hidden}._boardWrapper_oltjh_92{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}._board_oltjh_92{flex:1;min-height:0;overflow:hidden;padding:20px 28px;display:flex;align-items:stretch}._singleCard_oltjh_114{display:flex;flex-direction:column;border-radius:16px;border:1.5px solid;overflow:hidden;flex:1;min-width:0}._cardHeader_oltjh_124{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 24px;border-bottom:1px solid;flex-shrink:0}._cardTitle_oltjh_134{font-size:1.05rem;font-weight:700}._cardTopic_oltjh_139{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;white-space:nowrap}._mathLines_oltjh_152{flex:1;min-height:0;overflow:hidden;position:relative;padding:0;display:flex}._solutionColumn_oltjh_161{flex:0 0 60%;min-width:0;height:100%;overflow-y:auto;overflow-x:hidden;padding:12px 0;box-sizing:border-box}._explanationColumn_oltjh_171{flex:0 0 40%;min-width:0;height:100%;overflow-y:auto;overflow-x:hidden;padding:12px 16px;box-sizing:border-box;border-left:1.5px solid var(--col-divider, #e2e8f0)}._explanationStep_oltjh_182{padding:10px 12px;margin-bottom:6px;border-radius:8px;font-size:.85rem;line-height:1.6;transition:background .3s,opacity .3s;opacity:.4}._explanationStep_oltjh_182._activeExplanation_oltjh_192{opacity:1;background:var(--active-bg, rgba(99,102,241,.07));box-shadow:0 0 12px 2px var(--glow-color, rgba(99,102,241,.2));border-left:3px solid var(--glow-color, rgba(99,102,241,.5))}._mathLine_oltjh_152._speaking_oltjh_200,._explanationStep_oltjh_182._speaking_oltjh_200{animation:_stepGlow_oltjh_1 1.5s ease-in-out infinite}@keyframes _stepGlow_oltjh_1{0%,to{box-shadow:0 0 4px 1px var(--glow-color, rgba(99,102,241,.1))}50%{box-shadow:0 0 16px 6px var(--glow-color, rgba(99,102,241,.35))}}._narrationBar_oltjh_213{padding:8px 24px 10px;border-top:1px solid;flex-shrink:0;overflow:hidden;min-height:32px;line-height:1.6;font-size:.9rem}._narrationWord_oltjh_223{display:inline;transition:color .15s,background .15s;padding:1px 2px;border-radius:3px}._narrationWord_oltjh_223._spokenWord_oltjh_230{color:var(--accent-color, #3b82f6);font-weight:700}._narrationWord_oltjh_223._pastWord_oltjh_235{opacity:.5}._explanationLabel_oltjh_239{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;opacity:.55}._explanationText_oltjh_248{font-size:.9rem;line-height:1.7}._columnsTrack_oltjh_254,._column_oltjh_253{display:none}@media (max-width: 768px){._mathLines_oltjh_152{flex-direction:column}._solutionColumn_oltjh_161{flex:none;height:auto;max-height:55%;border-bottom:1.5px solid var(--col-divider, #e2e8f0)}._explanationColumn_oltjh_171{flex:1;border-left:none;border-top:none}}._column_oltjh_253:last-child{border-right:none}._mathLine_oltjh_152{break-inside:avoid;-webkit-column-break-inside:avoid;page-break-inside:avoid;display:flex;flex-direction:column;gap:3px;padding:8px 24px 8px 27px;border-left:3px solid transparent;border-radius:0 8px 8px 0;transition:opacity .35s,border-color .25s,background .25s;cursor:pointer;position:relative;max-width:100%;box-sizing:border-box;min-height:fit-content;overflow:visible}._mathLine_oltjh_152._active_oltjh_192{background:var(--active-bg, rgba(99,102,241,.07));box-shadow:0 0 12px 2px var(--glow-color, rgba(99,102,241,.2))}._mathLineLabel_oltjh_310{font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;opacity:.55}._mathExpr_oltjh_318{line-height:1.2;overflow:visible;overflow-wrap:break-word;word-wrap:break-word;word-break:break-word;max-width:100%;box-sizing:border-box;min-height:fit-content}._mathExpr_oltjh_318 .katex-display{overflow:visible!important;text-align:left!important;margin:.2em 0!important;padding:.1em 0!important;max-width:100%!important;height:auto!important;min-height:0!important}._mathExpr_oltjh_318 .katex{white-space:normal!important;word-wrap:break-word!important;overflow-wrap:break-word!important;font-size:inherit;max-width:100%!important;text-align:left!important}._mathExpr_oltjh_318 .katex-html{white-space:normal!important;flex-wrap:wrap!important;max-width:100%!important;overflow:visible!important;line-height:1.4!important;height:auto!important;text-align:left!important;align-items:baseline!important}._mathExpr_oltjh_318 .katex-html:has(.mfrac),._mathExpr_oltjh_318 .katex-html:has(.sqrt),._mathExpr_oltjh_318 .katex-html:has(.overline){line-height:2.8!important;padding:6px 0 10px!important}._mathExpr_oltjh_318 .base{display:inline!important;white-space:normal!important;vertical-align:baseline!important}._mathExpr_oltjh_318 .mord,._mathExpr_oltjh_318 .mbin,._mathExpr_oltjh_318 .mrel,._mathExpr_oltjh_318 .mopen,._mathExpr_oltjh_318 .mclose,._mathExpr_oltjh_318 .mpunct,._mathExpr_oltjh_318 .mop,._mathExpr_oltjh_318 .minner{display:inline!important}._mathExpr_oltjh_318 .mfrac,._mathExpr_oltjh_318 .sqrt,._mathExpr_oltjh_318 .overline{max-width:100%!important;overflow:visible!important;display:inline-block!important;vertical-align:middle!important;margin:.1em 0!important}._mathExpr_oltjh_318 .mtable{overflow:visible!important}._mathExpr_oltjh_318 .katex-display>.katex{max-width:100%!important;overflow:visible!important;display:block!important}._mathExpr_oltjh_318 .katex-html>.base{max-width:100%}._mathExpr_oltjh_318 .boxpad,._mathExpr_oltjh_318 .fbox,._mathExpr_oltjh_318 .fcolorbox{border:none!important;padding:0!important;display:inline!important}._mathExpr_oltjh_318 .minner{display:inline!important}._pulse_oltjh_442{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;flex-shrink:0}._cursor_oltjh_453{width:2px;height:1.4em;border-radius:1px;margin-left:27px;margin-top:6px;break-inside:avoid}._completedBadge_oltjh_462{padding:10px 24px;font-size:.85rem;font-weight:700;letter-spacing:.04em;border-top:1px solid;text-align:center;flex-shrink:0;break-inside:avoid}._progressDots_oltjh_474{display:flex;justify-content:center;gap:6px;padding:8px 16px;flex-wrap:wrap;flex-shrink:0}._dot_oltjh_483{width:8px;height:8px;border-radius:50%;border:none;transition:transform .2s,background .2s;cursor:pointer}._dot_oltjh_483:hover{transform:scale(1.5)!important}._recBadge_oltjh_494{font-size:.75rem;font-weight:800;letter-spacing:.06em;white-space:nowrap}._exportOverlay_oltjh_502{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:200}._exportModal_oltjh_512{width:380px;max-width:calc(100vw - 32px);border-radius:16px;border:1.5px solid;padding:28px 28px 22px}._exportSteps_oltjh_520{margin:0 0 14px;padding-left:20px;font-size:.88rem;line-height:1.8}._exportNote_oltjh_527{font-size:.78rem;margin:0 0 20px}._exportBtns_oltjh_532{display:flex;gap:10px;justify-content:flex-end}._exportCancel_oltjh_538{padding:9px 18px;border-radius:8px;border:1px solid;background:transparent;font-size:.88rem;font-weight:600;cursor:pointer;transition:opacity .15s}._exportCancel_oltjh_538:hover{opacity:.7}._exportStart_oltjh_550{padding:9px 20px;border-radius:8px;border:none;font-size:.88rem;font-weight:700;cursor:pointer;transition:opacity .15s}._exportStart_oltjh_550:hover{opacity:.85}@media (max-width: 1024px){._board_oltjh_92{padding:12px 14px}._cardHeader_oltjh_124{padding:10px 16px;gap:10px}._cardTitle_oltjh_134{font-size:.95rem}._cardTopic_oltjh_139{font-size:.65rem}._mathLine_oltjh_152{padding:6px 16px 6px 20px}._topBar_oltjh_9{padding:8px 16px;gap:10px}._title_oltjh_31{font-size:1rem}._topic_oltjh_39{font-size:.65rem}._column_oltjh_253{flex:0 0 100%}}@media (max-width: 640px){._topBar_oltjh_9{padding:6px 10px;gap:6px;flex-wrap:wrap}._backBtn_oltjh_19{font-size:.75rem;padding:4px 8px}._title_oltjh_31{font-size:.85rem}._topic_oltjh_39{font-size:.6rem}._topRight_oltjh_54{gap:4px}._badge_oltjh_61{font-size:.65rem;padding:3px 8px}._settingsBtn_oltjh_69{width:28px;height:28px;font-size:.85rem}._board_oltjh_92{padding:8px 6px}._singleCard_oltjh_114{border-radius:10px}._cardHeader_oltjh_124{padding:8px 12px;gap:6px;flex-direction:column;align-items:flex-start}._cardTitle_oltjh_134{font-size:.85rem}._cardTopic_oltjh_139{font-size:.6rem}._mathLines_oltjh_152{padding:6px 0}._mathLine_oltjh_152{padding:5px 10px 5px 14px;gap:2px}._mathLineLabel_oltjh_310{font-size:.55rem}._mathExpr_oltjh_318{font-size:.9em;line-height:1.35}._column_oltjh_253{flex:0 0 100%}._progressDots_oltjh_474{gap:4px;padding:6px 10px}._dot_oltjh_483{width:6px;height:6px}._exportModal_oltjh_512{width:calc(100vw - 20px);padding:20px 16px 16px;border-radius:12px}._stepAnnotation_oltjh_706{font-size:.6rem}}@media (max-width: 380px){._topBar_oltjh_9{padding:4px 6px}._title_oltjh_31{font-size:.75rem}._board_oltjh_92{padding:4px 3px}._cardHeader_oltjh_124{padding:6px 8px}._mathLine_oltjh_152{padding:4px 8px 4px 10px}._mathExpr_oltjh_318{font-size:.8em}._settingsBtn_oltjh_69{width:24px;height:24px;font-size:.75rem}}._recordingBoard_oltjh_747{padding:8px 12px!important}._recordingCard_oltjh_751{border-radius:0!important;border:none!important}._floatingStop_oltjh_756{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;align-items:center;gap:8px;padding:10px 20px;border-radius:30px;border:none;background:#dc2626e6;color:#fff;font-size:.85rem;font-weight:700;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 4px 20px #dc262666;transition:transform .15s,background .15s}._floatingStop_oltjh_756:hover{transform:scale(1.05);background:#dc2626}._floatingStopDot_oltjh_781{width:10px;height:10px;border-radius:2px;background:#fff;animation:_recPulse_oltjh_1 1s ease-in-out infinite}@keyframes _recPulse_oltjh_1{0%,to{opacity:1}50%{opacity:.4}}
