@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.45"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}*{-webkit-tap-highlight-color:transparent}html{scroll-behavior:smooth}:root{--bg: #080808;--surface: #0c0c0c;--sc: #111111;--sc-low: #0d0d0d;--sc-high: #181818;--sc-highest: #1f1f1f;--sc-bright: #252525;--on-surface: #f5f5f5;--on-sv: #9ca3af;--muted: #7c8290;--muted-dim: #4b5563;--primary: #e7f95c;--primary-c: #9dac05;--primary-dim: #d9ea4f;--on-primary: #0a0a00;--error: #ff7351;--outline: #374151;--outline-v: #1f2937;--tertiary: #ffe394;--fh: "Space Grotesk", sans-serif;--fb: "DM Sans", sans-serif;--hover-white: rgba(255,255,255,.03);--glass-bg: rgba(12, 12, 12, .6);--glass-bright: rgba(255, 255, 255, .1);--overlay-bg: linear-gradient(to top, #000 0%, rgba(0,0,0,.7) 100%);--overlay-h: linear-gradient(to right, #000 0%, rgba(0,0,0,.6) 100%);--panel-bg: rgba(18,17,17,.96);--panel-shadow: 0 24px 48px rgba(0,0,0,.55);--card-hover-bg: rgba(32,31,31,.7);--hero-opacity: .45;--glass-border: rgba(255, 255, 255, .06);--sc-lowest: #060606;--hairline: rgba(255,255,255,.05);--line-2: rgba(255,255,255,.06);--hairline-strong: rgba(255,255,255,.1);--fill-faint: rgba(255,255,255,.04);--primary-faint: rgba(231,249,92,.15);--primary-mid: rgba(231,249,92,.4)}[data-theme=light]{--bg: #e9ebf0;--surface: #ffffff;--sc: #ffffff;--sc-low: #f7f8fb;--sc-high: #ffffff;--sc-highest: #eaecf1;--sc-bright: #eef1f5;--on-surface: #0c0e12;--on-sv: #474c56;--muted: #686d78;--muted-dim: #b6bcc7;--primary: #8a9c00;--primary-c: #788800;--primary-dim: #9aad00;--on-primary: #161900;--error: #dc2626;--outline: #c7ccd6;--outline-v: #dde1e9;--tertiary: #c2710c;--hover-white: rgba(16,24,40,.05);--glass-bg: rgba(255, 255, 255, .82);--glass-border: rgba(16, 24, 40, .12);--glass-bright: rgba(16, 24, 40, .04);--overlay-bg: linear-gradient(to top, #fff 20%, rgba(255,255,255,.4) 100%);--overlay-h: linear-gradient(to right, #fff 20%, rgba(255,255,255,.4) 100%);--panel-bg: #ffffff;--panel-shadow: 0 24px 48px rgba(16,24,40,.18);--card-hover-bg: #eef1f5;--hero-opacity: .15;--hairline: rgba(16,24,40,.1);--line-2: rgba(16,24,40,.12);--hairline-strong: rgba(16,24,40,.18);--fill-faint: rgba(16,24,40,.05);--primary-faint: rgba(138,156,0,.15);--primary-mid: rgba(138,156,0,.4);--sc-lowest: #f3f4f7}html,body{background:var(--bg);color:var(--on-surface);font-family:var(--fb);font-size:14px;-webkit-font-smoothing:antialiased;overflow-x:clip}#root{min-height:100dvh}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}ul{list-style:none}input,textarea{font-family:inherit}.material-symbols-outlined{font-family:Material Symbols Rounded;font-variation-settings:"FILL" 0,"wght" 500,"GRAD" 0,"opsz" 24;font-weight:400;font-style:normal;font-size:20px;line-height:1;letter-spacing:0;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;vertical-align:middle;-webkit-user-select:none;user-select:none;-webkit-font-feature-settings:"liga";-webkit-font-smoothing:antialiased;font-feature-settings:"liga"}.topnav{position:fixed;top:0;left:0;right:0;height:52px;z-index:100;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.topnav-brand{font-family:var(--fh);font-weight:900;font-size:15px;letter-spacing:.1em;color:var(--on-surface)}.topnav-right{display:flex;align-items:center;gap:8px;position:relative}.topnav-icon-btn{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--on-sv);background:transparent;transition:color .15s ease,background .15s ease;position:relative}.topnav-icon-btn:hover{color:var(--on-surface);background:var(--hover-white)}.topnav-icon-btn.is-open{color:var(--primary);background:#e7f95c1a}.topnav-icon-btn .material-symbols-outlined{font-size:22px}.topnav-badge{position:absolute;top:9px;right:10px;width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 2px var(--bg)}.account-btn{padding:0}.account-initials{width:32px;height:32px;border-radius:50%;background:#e7f95c1f;border:1px solid rgba(231,249,92,.25);display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-weight:800;font-size:12px;color:var(--primary);letter-spacing:.04em}.account-btn:hover .account-initials{background:#e7f95c2e}.account-btn.is-open .account-initials{background:var(--primary);color:var(--on-primary);border-color:transparent}.topnav-panel{position:absolute;top:calc(100% + 10px);right:0;width:360px;max-width:calc(100vw - 16px);background:var(--panel-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:.5px solid var(--glass-border);border-radius:12px;box-shadow:var(--panel-shadow),0 0 0 1px var(--glass-border) inset;z-index:200;animation:topnav-panel-in .16s cubic-bezier(.22,1,.36,1);overflow:hidden}@keyframes topnav-panel-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.topnav-panel-head{display:flex;align-items:flex-start;justify-content:space-between;padding:18px 20px 14px;background:linear-gradient(180deg,rgba(231,249,92,.04),transparent)}.topnav-panel-title{font-family:var(--fh);font-weight:800;font-size:15px;color:var(--on-surface);letter-spacing:-.01em}.topnav-panel-sub{font-size:11px;color:var(--on-sv);margin-top:2px;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.topnav-panel-foot{padding:10px 16px;text-align:center;background:#ffffff04}.panel-link-btn{font-family:var(--fh);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);background:none;cursor:pointer;padding:6px 10px;border-radius:8px;transition:background .15s ease}.panel-link-btn:hover{background:#e7f95c14}.notif-panel{width:380px}.notif-list{max-height:420px;overflow-y:auto;padding:6px 8px 10px;scrollbar-width:thin;display:flex;flex-direction:column;gap:4px}.notif-list::-webkit-scrollbar{width:6px}.notif-list::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:3px}.notif-item{width:100%;text-align:left;display:flex;gap:14px;align-items:flex-start;padding:12px;border-radius:12px;background:none;cursor:pointer;transition:background .15s ease;position:relative}.notif-item:hover{background:var(--hover-white)}.notif-item.unread{background:#e7f95c0a}.notif-item.unread:hover{background:#e7f95c14}.notif-icon{width:36px;height:36px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.notif-icon .material-symbols-outlined{font-size:18px}.notif-icon.tone-primary{background:#e7f95c1f;color:var(--primary)}.notif-icon.tone-error{background:#ff71511f;color:var(--error)}.notif-icon.tone-muted{background:var(--fill-faint);color:var(--on-sv)}.notif-body{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.notif-title{font-family:var(--fh);font-weight:700;font-size:13px;color:var(--on-surface);line-height:1.3}.notif-text{font-size:12px;color:var(--on-sv);line-height:1.5}.notif-time{font-size:10px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-top:4px}.notif-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0;margin-top:14px}.account-panel{width:300px}.account-head{display:flex;gap:14px;align-items:center;padding:20px;background:linear-gradient(180deg,rgba(231,249,92,.06),transparent)}.account-avatar-lg{width:48px;height:48px;border-radius:50%;flex-shrink:0;background:#e7f95c1f;border:1px solid rgba(231,249,92,.3);display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-weight:800;font-size:16px;color:var(--primary)}.account-name{font-family:var(--fh);font-weight:800;font-size:14px;color:var(--on-surface);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-email{font-size:12px;color:var(--on-sv);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-tag{font-size:10px;color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-top:6px}.account-menu{padding:6px 8px 10px;display:flex;flex-direction:column;gap:1px}.account-menu-item{width:100%;display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;font-family:var(--fh);font-weight:600;font-size:13px;color:var(--on-sv);background:none;cursor:pointer;text-align:left;transition:background .15s ease,color .15s ease}.account-menu-item:hover{background:var(--hover-white);color:var(--on-surface)}.account-menu-item .material-symbols-outlined{font-size:18px}.account-menu-item.danger{color:var(--error)}.account-menu-item.danger:hover{background:#ff715114;color:var(--error)}.account-menu-divider{height:1px;margin:6px 4px;background:var(--line-2);list-style:none}.sidebar{position:fixed;left:0;top:0;height:100dvh;width:220px;background:var(--sc-low);border-right:1px solid var(--glass-border);display:flex;flex-direction:column;padding:64px 12px 20px;z-index:50}.sidebar-user{padding:8px 14px 32px}.sidebar-user-card{display:flex;align-items:center;gap:12px;background:var(--hover-white);border-radius:12px;padding:8px 12px}.sidebar-avatar{width:40px;height:40px;border-radius:50%;background:var(--sc-bright);border:1px solid var(--hairline-strong);display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-weight:700;font-size:14px;color:var(--primary);flex-shrink:0}.sidebar-user-name{font-family:var(--fh);font-weight:700;font-size:13px;color:var(--primary)}.sidebar-user-sub{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:1px}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px}.sidebar-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;font-family:var(--fh);font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;transition:color .2s ease,background .2s ease;width:100%;text-align:left}.sidebar-item:hover{color:var(--on-surface);background:var(--hover-white)}.sidebar-item.active{color:var(--primary);font-weight:700;background:#e7f95c14;border-radius:10px;position:relative}.sidebar-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;border-radius:2px;background:var(--primary)}.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:4px;padding-top:16px;border-top:1px solid var(--hairline)}.sidebar-auth-card{background:var(--fill-faint);border:1px solid var(--line-2);border-radius:14px;padding:16px;margin-bottom:8px}.sidebar-signin-btn{width:100%;padding:9px;border-radius:9px;border:1px solid rgba(231,249,92,.3);background:#e7f95c14;color:var(--primary);font-family:var(--fh);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background .15s ease}.sidebar-signin-btn:hover{background:#e7f95c26}.sidebar-signup-btn{width:100%;padding:9px;border-radius:9px;border:1px solid var(--line-2);background:none;color:var(--on-sv);font-family:var(--fh);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background .15s ease,color .15s ease}.sidebar-signup-btn:hover{background:var(--hover-white);color:var(--on-surface)}.layout{display:block;min-height:100dvh}.main-area{margin-left:220px;padding-top:52px;min-height:100dvh;min-width:0}.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:#18181bb8;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--line-2);border-radius:24px 24px 0 0;box-shadow:0 -10px 30px #00000080;justify-content:space-between;align-items:center;gap:2px;padding:8px max(12px,env(safe-area-inset-left)) calc(10px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-right))}.bnav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:10px;font-family:var(--fh);font-weight:700;text-transform:uppercase;letter-spacing:.06em;flex:1;min-width:0;min-height:48px;padding:6px 4px;border-radius:12px;transition:color .15s ease,background .2s ease;position:relative}.bnav-item:hover{color:var(--on-surface)}.bnav-item.active{color:var(--primary);background:#e7f95c0f;box-shadow:none}.bnav-item.active:before{content:"";position:absolute;top:4px;left:50%;transform:translate(-50%);width:20px;height:3px;border-radius:2px;background:var(--primary)}.bnav-item .material-symbols-outlined{font-size:20px}.glass-card{background:var(--sc-low);border:1px solid var(--glass-border);border-radius:12px}.glass-card-hover{transition:background .2s ease,transform .2s ease}.glass-card-hover:hover{background:var(--card-hover-bg);transform:translateY(-1px)}.page-canvas{padding:24px 32px 64px;max-width:1280px;margin:0 auto}.editorial-tag{display:flex;align-items:center;gap:8px;margin-bottom:8px}.editorial-tag .line{width:32px;height:4px;background:var(--primary);border-radius:2px}.editorial-tag span{font-family:var(--fh);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--primary)}h1.page-title{font-family:var(--fh);font-weight:900;font-size:clamp(24px,4vw,32px);letter-spacing:-.02em;line-height:1.1;margin-bottom:8px}.page-sub{color:var(--on-sv);font-size:13px;line-height:1.5;max-width:500px;margin-bottom:32px}.section-title{font-family:var(--fh);font-weight:700;font-size:15px;letter-spacing:-.01em}.section-label{font-family:var(--fh);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.text-sm{font-size:12px;color:var(--on-sv)}.text-xs{font-size:11px;color:var(--muted);font-weight:700}.text-micro{font-size:10px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.bento-3{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:16px;margin-bottom:24px}.bento-5{display:grid;grid-template-columns:1fr 320px;gap:16px;margin-bottom:24px}.bento-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}.bento-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{padding:20px;position:relative;overflow:hidden}.stat-card-glow{display:none}.stat-label{font-family:var(--fh);font-weight:700;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:12px}.stat-value{font-family:var(--fh);font-weight:900;font-size:32px;letter-spacing:-.02em;line-height:1}.stat-suffix{font-family:var(--fh);font-weight:900;font-size:16px;margin-bottom:2px}.stat-delta{font-weight:700;font-size:13px;margin-left:12px}.stat-delta.up{color:var(--primary)}.stat-delta.down{color:var(--error)}.dashboard-resume-card{min-height:300px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;overflow:hidden;position:relative}.dashboard-resume-card:after{content:"";position:absolute;inset:auto -48px -56px auto;width:120px;height:120px;border-radius:50%;background:#e7f95c05;filter:blur(24px);pointer-events:none}.dashboard-resume-icon{width:48px;height:48px;border-radius:12px;background:var(--glass-bright);border:1px solid var(--glass-border);color:var(--primary);display:inline-flex;align-items:center;justify-content:center}.dashboard-resume-icon .material-symbols-outlined{font-size:24px}.dashboard-resume-title{font-family:var(--fh);font-weight:800;font-size:20px;line-height:1.2;letter-spacing:0}.dashboard-resume-action{width:auto;min-width:144px;align-self:flex-start;padding:10px 16px;position:relative;z-index:1}.neon-progress-track{height:4px;background:var(--glass-bright);border-radius:9999px;overflow:hidden}.neon-progress-fill{height:100%;background:var(--primary);border-radius:9999px}.editorial-card{padding:24px}.editorial-card-compact{padding:16px}.editorial-header{margin-bottom:16px}.section-panel{background:var(--sc-low);border-radius:12px;padding:24px;border:1px solid var(--glass-border)}.weakness-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--sc-high);border-radius:10px;border:1px solid transparent;color:inherit;transition:border-color .2s ease}.weakness-row:hover{border-color:#ff715133}.weakness-icon{width:32px;height:32px;border-radius:8px;background:#ff71511a;display:flex;align-items:center;justify-content:center;color:var(--error);margin-right:12px;flex-shrink:0}.weakness-icon .material-symbols-outlined{font-size:18px}.schedule-plan-icon,.schedule-mock-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-right:12px;flex-shrink:0}.schedule-plan-icon.resume,.schedule-mock-icon.completed{background:#e7f95c1a;color:var(--primary)}.schedule-plan-icon.drill{background:#ff715114;color:var(--error)}.schedule-mock-icon.active{background:var(--glass-bright);color:var(--on-sv)}.schedule-plan-icon .material-symbols-outlined,.schedule-mock-icon .material-symbols-outlined{font-size:18px}.dashboard-plan-row{gap:12px}.dashboard-plan-row.active{border-color:#e7f95c38;background:var(--sc-high)}.dashboard-plan-row:hover{border-color:#e7f95c47}.dashboard-plan-icon{width:32px;height:32px;border-radius:8px;background:#e7f95c14;border:1px solid rgba(231,249,92,.16);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.dashboard-plan-icon .material-symbols-outlined{font-size:18px}.text-primary{color:var(--primary)!important}.text-error{color:var(--error)!important}.text-on-sv{color:var(--on-sv)!important}.text-muted{color:var(--muted)!important}.text-white{color:var(--on-surface)!important}.text-bold{font-weight:700}.text-heavy{font-weight:800}.text-black{font-weight:900}.text-center{text-align:center}.text-right{text-align:right}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}.flex-1{flex:1}.flex-shrink-0{flex-shrink:0}.w-full{width:100%}.h-full{height:100%}.relative{position:relative}.overflow-hidden{overflow:hidden}.absolute-inset-0{position:absolute;top:0;right:0;bottom:0;left:0}.mb-4{margin-bottom:4px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.btn-ghost{font-size:12px;font-weight:700;color:var(--primary);padding:4px 12px;border:1px solid rgba(231,249,92,.2);border-radius:8px;cursor:pointer;background:none;transition:background .15s ease}.btn-ghost:hover{background:#e7f95c1a}.btn-outline{padding:6px 14px;border-radius:8px;border:1px solid rgba(72,72,71,.3);background:none;color:var(--on-sv);font-family:var(--fh);font-size:12px;font-weight:700;cursor:pointer;transition:background .15s ease}.btn-outline:hover{background:var(--hover-white)}.subject-card{min-height:260px;padding:28px;display:flex;flex-direction:column;min-width:0}.subject-card h3{font-family:var(--fh);font-weight:700;font-size:22px;margin-bottom:8px;overflow-wrap:break-word;word-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}.subject-card p{color:var(--on-sv);font-size:13px;line-height:1.6;margin-bottom:32px;flex:1;overflow-wrap:break-word}.curriculum-card{padding:24px}.curriculum-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:8px;background:var(--glass-bright);border:1px solid var(--glass-border);color:var(--primary);margin-bottom:24px}.curriculum-icon .material-symbols-outlined{font-size:24px}.curriculum-icon-lg{width:56px;height:56px}.subject-enter-btn{width:100%;padding:16px;margin-top:24px;border-radius:8px;background:var(--glass-bright);border:1px solid var(--glass-border);font-family:var(--fh);font-weight:700;font-size:13px;color:var(--on-surface);cursor:pointer;transition:background .3s ease,color .3s ease}.subject-card:hover .subject-enter-btn{background:var(--primary);color:var(--on-primary)}.question-toolbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--hairline);background:var(--sc-low)}.q-badge{background:var(--sc-bright);padding:4px 12px;border-radius:6px;border:1px solid var(--hairline-strong);display:inline-flex;align-items:center;gap:8px}.split-pane{display:flex;flex:1;overflow:hidden}.question-pane{flex:1;overflow-y:auto;padding:48px;scrollbar-width:none;background:var(--bg)}.question-pane::-webkit-scrollbar{display:none}.options-pane{width:440px;flex-shrink:0;background:var(--sc-low);padding:48px;overflow-y:auto;scrollbar-width:none;display:flex;flex-direction:column;justify-content:space-between;border-left:1px solid var(--hairline)}.options-pane::-webkit-scrollbar{display:none}.option-btn{width:100%;text-align:left;padding:24px;border-radius:12px;background:var(--sc-highest);border:1px solid var(--hairline);display:flex;align-items:center;gap:20px;cursor:pointer;transition:border-color .3s ease;margin-bottom:16px}.option-btn:hover{border-color:#e7f95c66}.question-pane img{max-width:100%;height:auto;border-radius:8px;margin:12px auto;background:#fff;padding:8px;box-sizing:border-box}.option-btn img{max-width:100%;max-height:120px;height:auto;border-radius:6px;background:#fff;padding:4px;box-sizing:border-box}.option-letter{width:32px;height:32px;border-radius:8px;background:var(--sc-bright);display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-size:13px;font-weight:900;color:var(--on-sv);flex-shrink:0}.toolbar-toggle{display:flex;align-items:center;gap:8px;padding:6px 16px;border-radius:8px;border:1px solid rgba(72,72,71,.3);background:none;font-family:var(--fh);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;cursor:pointer;transition:background .15s ease,border-color .15s ease}.nav-pill{background:var(--sc-high);border-radius:9999px;padding:4px;border:1px solid var(--hairline);display:flex;gap:0}.nav-pill button{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:9999px;background:none}.nav-pill button:disabled{color:var(--muted-dim);cursor:default}.nav-pill button:not(:disabled){color:var(--muted);cursor:pointer}.q-grid{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.q-grid-btn{width:32px;height:32px;border-radius:6px;font-size:12px;font-family:var(--fh);font-weight:700;cursor:pointer;transition:background .15s ease,color .15s ease;display:flex;align-items:center;justify-content:center}.chart-svg{overflow:visible!important}.badge-resume{background:#e7f95c26;color:var(--primary);padding:4px 12px;border-radius:9999px;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.12em;width:fit-content;margin-bottom:12px;display:inline-block;border:1px solid rgba(231,249,92,.25)}.submit-btn{width:100%;padding:12px;border-radius:10px;background:var(--primary);color:var(--on-primary);font-family:var(--fh);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.1em;cursor:pointer;transition:filter .2s ease,transform .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.submit-btn:hover{filter:brightness(1.1);transform:translateY(-2px)}.submit-btn:active{transform:translateY(0) scale(.98)}.row{display:flex;align-items:center;gap:12px}.spacer{flex:1}.italic-primary{color:var(--primary);font-style:italic}.chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:700;background:var(--sc-highest);color:var(--on-sv);border:1px solid var(--hairline);text-transform:uppercase;letter-spacing:.05em;gap:4px}.onboarding-wrap{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:80px 24px 48px;position:relative;background:var(--bg)}.login-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:100dvh;overflow-y:auto}.login-left{display:flex;flex-direction:column;justify-content:space-between;padding:64px;position:relative;overflow:hidden;background:var(--sc-low)}.login-right{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:48px 96px;background:var(--bg);position:relative;overflow-y:auto}.login-input{width:100%;height:56px;background:var(--sc-lowest);border:none;outline:none;border-radius:8px;padding:0 20px;font-family:var(--fb);font-size:14px;color:var(--on-surface);box-shadow:inset 0 0 0 1px #4848474d;transition:box-shadow .2s ease}.login-input:focus{box-shadow:inset 0 0 0 2px #e7f95c66}.login-input::placeholder{color:var(--outline)}.login-enter-btn{width:100%;height:56px;background:var(--primary);color:var(--on-primary);font-family:var(--fh);font-weight:700;font-size:16px;border-radius:8px;cursor:pointer;margin-top:16px;transition:background .15s ease,transform .1s ease}.login-enter-btn:hover{background:var(--primary-dim)}.login-enter-btn:active{transform:scale(.98)}.border-glass{border:1px solid var(--hairline)!important}.border-t{border-top-width:1px;border-top-style:solid}.bg-glass-bright{background:var(--sc-bright)!important}.rounded-lg{border-radius:8px!important}.backdrop-blur-md{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.max-w-xs{max-width:20rem}.leading-relaxed{line-height:1.625}.py-16{padding-top:16px;padding-bottom:16px}.py-6{padding-top:6px;padding-bottom:6px}.px-10{padding-left:10px;padding-right:10px}.px-8{padding-left:8px;padding-right:8px}.pt-24{padding-top:24px}.pl-24{padding-left:24px}.overflow-visible{overflow:visible!important}.google-btn{width:100%;height:56px;display:flex;align-items:center;justify-content:center;gap:12px;border-radius:8px;border:1px solid rgba(72,72,71,.3);background:#201f1f66;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);font-size:14px;font-weight:500;color:var(--on-surface);cursor:pointer;transition:background .2s ease}.google-btn:hover{background:var(--sc-bright)}.or-divider{display:flex;align-items:center;gap:16px;margin:16px 0}.or-line{flex:1;height:1px;background:#48484733}.or-text{font-size:11px;color:var(--on-sv);text-transform:uppercase;letter-spacing:.12em}.field-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--on-sv);display:block;margin-bottom:8px;margin-left:4px}.forgot-link{font-size:11px;color:var(--primary);cursor:pointer}.forgot-link:hover{text-decoration:underline}.lp{position:relative;min-height:100dvh;background:var(--bg);color:var(--on-surface);overflow-x:clip;--lp-display: "Bricolage Grotesque", "Space Grotesk", sans-serif;--lp-mono: "JetBrains Mono", monospace;--lp-max: 1180px;--lp-edge: clamp(20px, 5vw, 56px)}.lp-atmos{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:radial-gradient(60% 38% at 80% 6%,rgba(231,249,92,.1),transparent 60%),radial-gradient(50% 40% at 6% 0%,rgba(231,249,92,.05),transparent 55%)}.lp-atmos:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(var(--hairline) 1px,transparent 1px),linear-gradient(90deg,var(--hairline) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(120% 80% at 50% 0%,#000 0%,transparent 70%);mask-image:radial-gradient(120% 80% at 50% 0%,#000 0%,transparent 70%);opacity:.5}.lp-nav{position:fixed;top:0;left:0;right:0;z-index:40;background:#080808b3;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--hairline)}.lp-nav-inner{max-width:var(--lp-max);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px var(--lp-edge)}.lp-brand{display:flex;align-items:center;gap:12px}.lp-brand-mark{width:38px;height:38px;border-radius:11px;background:var(--primary);display:grid;place-items:center;box-shadow:0 6px 20px #e7f95c47}.lp-brand-mark .material-symbols-outlined{color:var(--on-primary);font-size:22px;font-variation-settings:"wght" 700}.lp-brand-mark-sm{width:30px;height:30px;border-radius:9px;box-shadow:none}.lp-brand-mark-sm .material-symbols-outlined{font-size:17px}.lp-brand-text{font-family:var(--lp-display);font-weight:800;font-size:21px;letter-spacing:-.01em;color:var(--on-surface)}.lp-brand-text-sm{font-size:16px}.lp-nav-actions{display:flex;align-items:center;gap:8px}.lp-nav-link{font-family:var(--lp-mono);font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--on-sv);padding:9px 14px;border-radius:9px;transition:color .15s ease,background .15s ease;display:inline-flex;align-items:center;min-height:44px}.lp-nav-link:hover{color:var(--on-surface);background:var(--hover-white)}.lp-nav-signin{font-family:var(--lp-display);font-weight:700;font-size:13px;color:var(--on-surface);padding:9px 18px;border-radius:10px;border:1px solid var(--hairline-strong);background:transparent;min-height:44px;cursor:pointer;transition:border-color .15s ease,background .15s ease}.lp-nav-signin:hover{border-color:var(--primary);background:#e7f95c0f}.lp-shell{position:relative;z-index:1;max-width:var(--lp-max);margin-inline:auto;padding-inline:var(--lp-edge)}.lp-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(24px,5vw,72px);align-items:center;min-height:min(92vh,820px);padding:clamp(104px,14vh,168px) 0 clamp(40px,7vh,88px)}.lp-eyebrow{display:inline-flex;align-items:center;gap:9px;margin-bottom:26px;font-family:var(--lp-mono);font-size:11.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--on-sv);padding:7px 14px;border-radius:9999px;border:1px solid var(--hairline);background:#ffffff05}.lp-eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px var(--primary)}.lp-title{font-family:var(--lp-display);font-weight:800;font-size:clamp(46px,7vw,94px);line-height:.9;letter-spacing:-.035em;color:var(--on-surface);margin:0 0 22px;text-wrap:balance}.lp-title-accent{display:block;color:var(--primary)}.lp-sub{font-family:var(--fb);color:var(--on-sv);font-size:clamp(15px,1.25vw,18px);line-height:1.6;max-width:30em;margin:0 0 34px}.lp-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:44px}.lp-btn-primary{display:inline-flex;align-items:center;gap:9px;font-family:var(--lp-display);font-weight:700;font-size:14px;letter-spacing:.01em;background:var(--primary);color:var(--on-primary);border:none;cursor:pointer;padding:14px 26px;border-radius:12px;box-shadow:0 10px 34px #e7f95c38;transition:transform .18s cubic-bezier(.16,1,.3,1),box-shadow .18s ease,filter .18s ease}.lp-btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 44px #e7f95c52}.lp-btn-primary:active{transform:translateY(0) scale(.985)}.lp-btn-primary .material-symbols-outlined{font-size:18px;transition:transform .18s ease}.lp-btn-primary:hover .material-symbols-outlined{transform:translate(3px)}.lp-btn-lg{padding:17px 34px;font-size:15px}.lp-btn-ghost{display:inline-flex;align-items:center;font-family:var(--lp-display);font-weight:600;font-size:14px;color:var(--on-surface);background:transparent;border:1px solid var(--hairline-strong);padding:14px 24px;border-radius:12px;cursor:pointer;transition:border-color .16s ease,background .16s ease}.lp-btn-ghost:hover{border-color:var(--on-sv);background:var(--hover-white)}.lp-hero-stats{display:flex;flex-wrap:wrap;gap:0;list-style:none;padding:0;margin:0;border:1px solid var(--hairline);border-radius:14px;overflow:hidden;width:fit-content}.lp-hero-stats li{display:flex;flex-direction:column;gap:3px;padding:16px 22px}.lp-hero-stats li+li{border-left:1px solid var(--hairline)}.lp-hero-stat-value{font-family:var(--lp-display);font-weight:800;font-size:24px;letter-spacing:-.02em;color:var(--on-surface)}.lp-hero-stat-label{font-family:var(--lp-mono);font-size:10.5px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}@property --lp-arc{syntax: "<number>"; inherits: false; initial-value: 0;}.lp-hero-art{position:relative;height:100%;min-height:360px}.lp-hero-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:clamp(190px,22vw,250px);aspect-ratio:1;border-radius:50%;background:conic-gradient(var(--primary) 0turn calc(var(--lp-arc) * 1turn),var(--sc-highest) calc(var(--lp-arc) * 1turn) 1turn);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2;animation:lp-float 7s ease-in-out infinite,lp-arc 1.4s cubic-bezier(.4,0,.2,1) .3s forwards;box-shadow:0 30px 80px #00000080}.lp-hero-ring:before{content:"";position:absolute;top:18px;right:18px;bottom:18px;left:18px;border-radius:50%;background:var(--surface);border:1px solid var(--hairline)}.lp-hero-ring-num{position:relative;font-family:var(--lp-display);font-weight:800;font-size:clamp(34px,4vw,46px);letter-spacing:-.03em;color:var(--on-surface)}.lp-hero-ring-label{position:relative;font-family:var(--lp-mono);font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--primary);margin-top:2px}.lp-glyph{position:absolute;font-family:var(--lp-display);font-weight:700;line-height:1;z-index:1;color:transparent;-webkit-text-stroke:1.5px rgba(231,249,92,.22);opacity:.9;animation:lp-float 9s ease-in-out infinite}.lp-section{padding-top:clamp(64px,10vh,128px)}.lp-section-head{margin-bottom:clamp(28px,4vh,44px)}.lp-kicker{display:block;font-family:var(--lp-mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin-bottom:14px}.lp-section-title{font-family:var(--lp-display);font-weight:800;font-size:clamp(27px,3.6vw,42px);line-height:1.04;letter-spacing:-.025em;color:var(--on-surface);margin:0;max-width:18em}.lp-bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(148px,auto);gap:14px}.lp-feat{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:14px;background:var(--sc);border:1px solid var(--glass-border);border-radius:18px;padding:22px;transition:transform .28s cubic-bezier(.16,1,.3,1),border-color .28s ease,background .28s ease}.lp-feat:hover{transform:translateY(-3px);border-color:#e7f95c4d;background:var(--sc-high)}.lp-feat-xl{grid-column:span 2;grid-row:span 2;padding:28px}.lp-feat-wide{grid-column:span 2}.lp-feat-xl:after{content:"";position:absolute;right:-60px;bottom:-70px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(231,249,92,.1),transparent 70%);pointer-events:none}.lp-feat-icon{width:44px;height:44px;border-radius:12px;flex-shrink:0;background:#e7f95c1a;display:grid;place-items:center}.lp-feat-icon .material-symbols-outlined{color:var(--primary);font-size:22px}.lp-feat-body{display:flex;flex-direction:column;gap:7px}.lp-feat h3{font-family:var(--lp-display);font-weight:700;font-size:16px;letter-spacing:-.01em;color:var(--on-surface);margin:0}.lp-feat p{font-family:var(--fb);color:var(--on-sv);font-size:13.5px;line-height:1.55;margin:0}.lp-feat-xl h3{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em}.lp-feat-xl p{font-size:15px;line-height:1.6;max-width:30em}.lp-feat-wide{flex-direction:row;align-items:flex-start}.lp-feat-wide .lp-feat-body{padding-top:2px}.lp-steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;list-style:none;padding:0;margin:0}.lp-steps-line{position:absolute;top:23px;left:16px;right:16px;height:2px;z-index:0;background:repeating-linear-gradient(90deg,var(--hairline-strong) 0 6px,transparent 6px 14px)}.lp-step{position:relative;z-index:1}.lp-step-node{width:46px;height:46px;border-radius:13px;background:var(--sc-high);border:1px solid var(--hairline-strong);display:grid;place-items:center;margin-bottom:16px;font-family:var(--lp-mono);font-weight:700;font-size:14px;color:var(--primary)}.lp-step h3{font-family:var(--lp-display);font-weight:700;font-size:16px;color:var(--on-surface);margin:0 0 6px}.lp-step p{font-family:var(--fb);color:var(--on-sv);font-size:13.5px;line-height:1.55;margin:0}.lp-builtfor{display:grid;grid-template-columns:1fr .85fr;gap:clamp(28px,4vw,56px);align-items:center;background:linear-gradient(140deg,var(--sc-high),var(--sc));border:1px solid var(--glass-border);border-radius:24px;padding:clamp(28px,4vw,52px);position:relative;overflow:hidden}.lp-builtfor .lp-section-title{margin-top:4px}.lp-builtfor-text{font-family:var(--fb);color:var(--on-sv);font-size:15px;line-height:1.65;margin:16px 0 18px;max-width:34em}.lp-soon{font-family:var(--lp-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--on-sv);padding:6px 12px;border-radius:8px;border:1px dashed var(--hairline-strong);display:inline-block}.lp-subjects{display:flex;flex-direction:column;gap:12px}.lp-subject{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;background:var(--surface);border:1px solid var(--hairline);transition:border-color .2s ease,transform .2s ease}.lp-subject:hover{border-color:#e7f95c59;transform:translate(3px)}.lp-subject .material-symbols-outlined{color:var(--primary);font-size:24px}.lp-subject-label{font-family:var(--lp-display);font-weight:700;font-size:16px;color:var(--on-surface)}.lp-final{position:relative;overflow:hidden;text-align:center;background:var(--sc);border:1px solid var(--glass-border);border-radius:24px;padding:clamp(48px,7vw,92px) 24px}.lp-final-glow{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);width:520px;height:320px;background:radial-gradient(circle,rgba(231,249,92,.16),transparent 70%);filter:blur(20px);pointer-events:none}.lp-final-title{position:relative;font-family:var(--lp-display);font-weight:800;font-size:clamp(30px,4.2vw,54px);letter-spacing:-.03em;line-height:1;color:var(--on-surface);margin:0 0 14px}.lp-final-sub{position:relative;font-family:var(--fb);color:var(--on-sv);font-size:16px;margin:0 0 30px}.lp-final .lp-btn-primary{position:relative}.lp-footer{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;margin-top:clamp(64px,10vh,120px);padding:36px 0 8px;border-top:1px solid var(--hairline)}.lp-footer-links{display:flex;align-items:center;gap:12px}.lp-footer-links a{font-family:var(--fb);color:var(--on-sv);font-size:13px;font-weight:600;transition:color .15s ease}.lp-footer-links a:hover{color:var(--primary)}.lp-footer-sep{color:var(--muted)}.lp-footer-copy{font-family:var(--lp-mono);color:var(--on-sv);font-size:11.5px;letter-spacing:.04em;margin:0}[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .72s cubic-bezier(.16,1,.3,1),transform .72s cubic-bezier(.16,1,.3,1)}[data-reveal].is-revealed{opacity:1;transform:none}.lp-hero-copy [data-reveal]:nth-child(1){transition-delay:40ms}.lp-hero-copy [data-reveal]:nth-child(2){transition-delay:.11s}.lp-hero-copy [data-reveal]:nth-child(3){transition-delay:.18s}.lp-hero-copy [data-reveal]:nth-child(4){transition-delay:.25s}.lp-hero-copy [data-reveal]:nth-child(5){transition-delay:.32s}@keyframes lp-float{0%,to{transform:translate(-50%,-50%)}50%{transform:translate(-50%,calc(-50% - 14px))}}@keyframes lp-arc{to{--lp-arc: .62}}.lp-glyph{animation-name:lp-glyph-float}@keyframes lp-glyph-float{0%,to{transform:translateY(0)}50%{transform:translateY(-16px)}}.auth-brand-link{position:fixed;top:32px;left:32px;z-index:20}@media (min-width: 900px) and (max-width: 1100px){.lp-hero-art>.lp-glyph:nth-child(3),.lp-hero-art>.lp-glyph:nth-child(6){display:none}}@media (max-width: 900px){.lp-hero{grid-template-columns:1fr;min-height:0;padding-top:clamp(96px,16vh,140px)}.lp-hero-art{display:none}.lp-bento{grid-template-columns:repeat(2,1fr)}.lp-feat-xl{grid-column:span 2;grid-row:span 1}.lp-feat-wide{grid-column:span 2;flex-direction:column}.lp-steps{grid-template-columns:repeat(2,1fr)}.lp-steps-line{display:none}.lp-builtfor{grid-template-columns:1fr}}@media (max-width: 560px){.lp-bento{grid-template-columns:1fr}.lp-feat-xl,.lp-feat-wide{grid-column:span 1}.lp-steps{grid-template-columns:1fr}.lp-hero-stats{display:grid;grid-template-columns:1fr 1fr;width:100%}.lp-hero-stats li+li{border-left:none}.lp-hero-stats li:nth-child(2n){border-left:1px solid var(--hairline)}.lp-hero-stats li:nth-child(n+3){border-top:1px solid var(--hairline)}}@media (prefers-reduced-motion: reduce){[data-reveal]{opacity:1;transform:none;transition:none}.lp-glyph,.lp-hero-ring{animation:none}.lp-hero-ring{--lp-arc: .62}.lp-btn-primary{transition:box-shadow .18s ease,filter .18s ease}.lp-btn-primary:hover,.lp-btn-primary:active,.lp-btn-primary:hover .material-symbols-outlined{transform:none}.lp-subject{transition:border-color .2s ease}.lp-subject:hover{transform:none}}.insight-card{border-left:4px solid;padding:24px;border-radius:0 12px 12px 0;background:var(--sc-low);display:flex;gap:16px}.insight-card.primary{border-color:var(--primary)}.insight-card.error{border-color:var(--error)}.faq-card{padding:0;overflow:hidden}.faq-button{width:100%;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;background:transparent}.faq-question{font-family:var(--fh);font-weight:700;font-size:15px;line-height:1.35}.faq-answer{padding:0 24px 20px;color:var(--on-sv);font-size:14px;line-height:1.6}.help-contact-card{display:flex;align-items:center;gap:24px}.heatmap-cell{width:12px;height:12px;border-radius:2px;cursor:pointer;transition:background .15s ease}.analytics-metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:24px;padding-top:20px;border-top:1px solid var(--hairline)}.analytics-metric{min-width:0;padding:0 16px;text-align:center}.analytics-metric+.analytics-metric{border-left:1px solid var(--hairline)}.analytics-metric-value{margin-top:6px;color:var(--on-surface);font-family:var(--fh);font-size:28px;font-weight:900;line-height:1;letter-spacing:0;overflow-wrap:anywhere}.analytics-subject-card{display:flex;flex-direction:column;min-height:100%}.analytics-subject-body{flex:1;min-height:320px;display:flex;align-items:center;justify-content:center;gap:32px;padding:16px 0}.analytics-heatmap-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.analytics-heatmap-legend{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.accent-card{position:relative;overflow:hidden}.accent-card:after{content:"";position:absolute;inset:auto -48px -56px auto;width:120px;height:120px;border-radius:50%;background:#e7f95c05;filter:blur(24px);pointer-events:none}.accent-card>*{position:relative;z-index:1}.profile-side{display:flex;flex-direction:column;gap:16px}.profile-settings-card{flex:1}.profile-danger-card{border-color:#ff71512e;background:#ff715106}.filter-pill{padding:7px 18px;border-radius:9999px;cursor:pointer;font-family:var(--fh);font-size:13px;font-weight:700;transition:background .2s ease,color .2s ease,outline-color .2s ease;outline:1px solid transparent}.filter-pill.active{background:#e7f95c1a;color:var(--primary);outline-color:#e7f95c40}.filter-pill:not(.active){color:var(--muted)}.test-row{padding:16px 20px;display:flex;align-items:center;gap:16px}.test-icon-box{width:40px;height:40px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.btn-primary{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--primary);color:var(--on-primary);border-radius:10px;font-family:var(--fh);font-weight:700;font-size:13px;cursor:pointer;transition:filter .15s ease}.btn-primary:hover{filter:brightness(1.1)}.btn-start{padding:10px 20px;border-radius:10px;background:var(--primary);color:var(--on-primary);font-family:var(--fh);font-weight:700;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:filter .15s ease}.btn-start:hover{filter:brightness(1.1)}@media (max-width: 1366px){.bento-4{grid-template-columns:repeat(2,1fr)}.bento-5{grid-template-columns:1fr}.page-canvas{padding:32px 24px 80px}}@media (max-width: 1024px){.sidebar{display:none}.main-area{margin-left:0;padding-top:56px;padding-bottom:88px}.bottom-nav{display:flex}.login-wrap{grid-template-columns:1fr}.login-left{display:none}.login-right{padding:72px 32px 48px}.bento-3,.bento-4{grid-template-columns:1fr 1fr}.bento-5{grid-template-columns:1fr}.topnav{height:56px;padding:0 16px}.split-pane{flex-direction:column;overflow:visible}.question-pane{padding:24px 16px}.question-pane p{font-size:16px;line-height:1.7}.options-pane{width:100%;padding:24px 16px;border-left:none;border-top:1px solid var(--hairline)}.question-toolbar{height:auto;flex-direction:column;align-items:stretch;padding:12px 16px;gap:8px}.question-toolbar>.row{flex-wrap:wrap;row-gap:6px}.question-toolbar>.row:last-child{justify-content:space-between}.option-btn{padding:16px;margin-bottom:12px}.page-canvas{padding:24px 16px 112px}}@media (max-width: 640px){.bento-3,.bento-4,.bento-2{grid-template-columns:1fr}h1.page-title{margin-bottom:12px}.page-sub{margin-bottom:24px;font-size:15px}.stat-card{padding:24px}.stat-value{font-size:40px}.stat-suffix{font-size:22px}.subject-card{min-height:240px;padding:24px}.section-panel{padding:20px}.test-row{flex-direction:column;align-items:stretch;gap:16px;padding:20px}.test-row>div:last-child{text-align:left!important}.test-row>div:last-child button{width:100%;justify-content:center}.hide-on-mobile{display:none!important}.bnav-item{font-size:9px;letter-spacing:.04em}.lp-nav-inner{padding:11px 16px}.analytics-subject-body{min-height:auto;flex-direction:column;align-items:center;gap:24px;padding:20px 0 4px}.analytics-heatmap-head{align-items:flex-start;flex-direction:column}.analytics-heatmap-legend{justify-content:flex-start}.help-contact-card{align-items:flex-start;flex-direction:column;gap:16px}.auth-brand-link{top:16px;left:16px}.auth-brand-link span:last-child{display:none}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:24px}.modal-card{width:100%;max-width:480px;background:var(--panel-bg);border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--panel-shadow);overflow:hidden;display:flex;flex-direction:column;max-height:calc(100vh - 48px)}.modal-head{padding:20px 24px;display:flex;align-items:center;border-bottom:1px solid var(--hairline)}.modal-title{flex:1;font-family:var(--fh);font-weight:700;font-size:18px}.modal-close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;color:var(--on-sv);transition:background .15s ease}.modal-close:hover{background:var(--hover-white)}.modal-body{padding:24px;overflow-y:auto}.modal-foot{padding:16px 24px;display:flex;gap:12px;justify-content:flex-end;border-top:1px solid var(--hairline)}.form-row{display:flex;flex-direction:column;gap:8px}.form-row+.form-row{margin-top:16px}.form-input,.form-select{width:100%;padding:12px 14px;border-radius:10px;background:var(--sc-low);color:var(--on-surface);border:1px solid var(--line-2);font-size:14px;font-family:var(--fb);transition:border-color .15s ease,background .15s ease}.form-input:focus,.form-select:focus{outline:none;border-color:#e7f95c80}.form-help{color:var(--muted);font-size:12px}.form-error{color:var(--error);font-size:13px}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:12px;background:var(--sc-low);border:1px solid var(--hairline)}.toggle-row+.toggle-row{margin-top:10px}.toggle-label{font-size:14px;font-weight:600}.toggle-sub{color:var(--on-sv);font-size:12px;margin-top:2px}.toggle-switch{position:relative;width:40px;height:22px;border-radius:11px;background:var(--sc-bright);transition:background .15s ease;flex-shrink:0}.toggle-switch.on{background:var(--primary)}.toggle-switch:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .15s ease}[data-theme=light] .toggle-switch:after{background:#fff}.toggle-switch.on:after{transform:translate(18px);background:var(--on-primary)}.settings-tabs{display:flex;gap:4px;padding:4px;background:var(--sc-low);border-radius:12px;margin-bottom:24px;max-width:480px}.settings-tab{flex:1;padding:8px 12px;border-radius:8px;font-family:var(--fh);font-weight:600;font-size:12px;color:var(--on-sv);text-transform:uppercase;letter-spacing:.06em;transition:background .15s ease,color .15s ease}.settings-tab.active{background:var(--sc-high);color:var(--on-surface)}.practice-wrap{max-width:880px;margin:0 auto;padding:24px;display:flex;flex-direction:column;min-height:100%}.practice-bar{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.practice-progress{flex:1;min-width:160px;height:6px;border-radius:3px;background:var(--sc-low);overflow:hidden;position:relative}.practice-progress-fill{position:absolute;top:0;left:0;height:100%;background:var(--primary);transition:width .2s ease}.practice-progress-text{font-family:var(--fh);font-weight:700;font-size:13px;letter-spacing:.04em}.practice-timer{font-family:var(--fh);font-weight:800;font-size:16px;padding:6px 12px;border-radius:8px;background:var(--sc-low);border:1px solid var(--line-2);letter-spacing:.04em}.practice-timer.warn{color:var(--error);border-color:#ff71514d}.practice-close{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;color:var(--on-sv)}.practice-close:hover{background:var(--hover-white)}.practice-meta{font-family:var(--fh);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--on-sv);margin-bottom:12px}.question-card{background:var(--sc-high);border-radius:12px;padding:32px;border:.5px solid rgba(72,72,71,.15);font-size:16px;line-height:1.7;color:var(--on-surface)}.question-card img{max-width:100%;height:auto}.question-card .katex{font-size:1.05em}.option-list{display:flex;flex-direction:column;gap:12px;margin-top:20px}.option-chip{display:flex;align-items:flex-start;gap:16px;padding:16px 20px;border-radius:12px;background:var(--sc-highest);border:.5px solid rgba(72,72,71,.15);text-align:left;color:var(--on-surface);transition:background .15s ease,border-color .15s ease,transform .1s ease;font-size:15px;line-height:1.6}.option-chip:hover:not(:disabled){background:var(--sc-bright)}.option-chip.selected{background:#e7f95c1a;border-color:#e7f95c80}.option-chip.correct{background:#e7f95c26;border-color:var(--primary)}.option-chip.wrong{background:#ff715114;border-color:#ff715166}.option-chip:disabled{cursor:default}.option-letter{flex-shrink:0;width:28px;height:28px;border-radius:8px;background:var(--sc-low);display:inline-flex;align-items:center;justify-content:center;font-family:var(--fh);font-weight:800;font-size:13px}.option-chip.selected .option-letter,.option-chip.correct .option-letter{background:var(--primary);color:var(--on-primary)}.option-chip.wrong .option-letter{background:var(--error);color:#fff}.explanation-card{margin-top:20px;padding:20px 24px;border-radius:12px;background:var(--sc-low);border-left:3px solid var(--primary);font-size:14px;line-height:1.7;color:var(--on-sv)}.explanation-card h4{font-family:var(--fh);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--primary);margin-bottom:12px}.practice-actions{display:flex;gap:12px;margin-top:24px;justify-content:flex-end;flex-wrap:wrap}.practice-actions .submit-btn{width:auto;min-width:140px}.summary-card{text-align:center;padding:48px 32px;background:var(--sc-high);border-radius:12px;border:.5px solid rgba(72,72,71,.15)}.summary-score{font-family:var(--fh);font-weight:900;font-size:64px;letter-spacing:-.04em;color:var(--primary);line-height:1}.summary-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:32px 0;padding:24px;border-radius:12px;background:var(--sc-low)}.summary-stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:6px}.summary-stat-value{font-family:var(--fh);font-weight:800;font-size:22px}.tav{display:flex;flex-direction:column;gap:16px}.tav .summary-card{padding:40px 32px}.tav-block{padding:24px}.tav-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tav-subject-list{display:flex;flex-direction:column;gap:16px}.tav-subject-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:8px}.tav-subject-name{font-family:var(--fh);font-weight:700;font-size:13px}.tav-topic-card{align-items:flex-start}.tav-topic-title{font-family:var(--fh);font-weight:700;color:var(--on-surface);margin-bottom:12px}.tav-topic-list{display:flex;flex-direction:column;gap:10px}.tav-topic-row{display:flex;align-items:center;gap:12px}.tav-topic-name{font-size:13px;font-weight:600;color:var(--on-surface);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tav-topic-meta{display:flex;align-items:baseline;gap:8px;flex-shrink:0}.tav-topic-score{font-family:var(--fh);font-weight:800;font-size:14px}@media (max-width: 720px){.tav-grid{grid-template-columns:1fr}.tav .summary-card{padding:32px 20px}}:root{color-scheme:dark}[data-theme=light]{color-scheme:light}[data-theme=light] .glass-card,[data-theme=light] .summary-card,[data-theme=light] .question-card{box-shadow:0 1px 2px #1018280a,0 6px 18px #10182812}[data-theme=light] .summary-card,[data-theme=light] .question-card,[data-theme=light] .option-chip{border-color:var(--outline)}[data-theme=light] .sidebar{box-shadow:1px 0 0 var(--hairline)}[data-theme=light] .sidebar-user-card{border:1px solid var(--hairline)}[data-theme=light] .sidebar-avatar{background:#fff}[data-theme=light] .topnav{box-shadow:0 1px 2px #1018280a}[data-theme=light] .stat-card-glow{display:none}[data-theme=light] .bottom-nav{background:#ffffffe6;border-top:1px solid var(--hairline);box-shadow:0 -8px 24px #1018281a}[data-theme=light] .filter-pill:not(.active){outline-color:var(--outline)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}button:focus:not(:focus-visible),a:focus:not(:focus-visible),input:focus:not(:focus-visible),select:focus:not(:focus-visible),textarea:focus:not(:focus-visible){outline:none}.page-canvas{animation:page-enter .18s cubic-bezier(.16,1,.3,1)}@keyframes page-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}.skeleton{background:linear-gradient(90deg,var(--sc-high) 25%,var(--sc-bright) 50%,var(--sc-high) 75%);background-size:200% 100%;animation:shimmer 1.8s ease infinite;border-radius:8px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.app-loading{min-height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.app-loading-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:pulse 1.2s ease infinite}.glass-card{animation:card-enter .4s cubic-bezier(.22,1,.36,1) backwards}@keyframes card-enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.bento-3 .glass-card:nth-child(1){animation-delay:0ms}.bento-3 .glass-card:nth-child(2){animation-delay:60ms}.bento-3 .glass-card:nth-child(3){animation-delay:.12s}.bento-4 .glass-card:nth-child(1){animation-delay:0ms}.bento-4 .glass-card:nth-child(2){animation-delay:50ms}.bento-4 .glass-card:nth-child(3){animation-delay:.1s}.bento-4 .glass-card:nth-child(4){animation-delay:.15s}.bento-2 .glass-card:nth-child(1){animation-delay:0ms}.bento-2 .glass-card:nth-child(2){animation-delay:80ms}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sr-only:focus{position:fixed;top:8px;left:8px;z-index:9999;width:auto;height:auto;padding:12px 20px;clip:auto;white-space:normal;background:var(--primary);color:var(--on-primary);font-family:var(--fh);font-weight:700;font-size:14px;border-radius:8px;box-shadow:0 4px 16px #0006}:root{--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px}.stat-value,.stat-suffix,.summary-score,.summary-stat-value,.practice-timer,.practice-progress-text{font-variant-numeric:tabular-nums}.absolute{position:absolute}.top-8{top:8px}.right-1\/4{right:25%}.-top-10{top:-10px}.-right-10{right:-10px}.w-40{width:40px}.h-40{height:40px}.items-baseline{align-items:baseline}.border{border:1px solid var(--glass-border)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
