@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:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);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}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-opsz-normal-BjhtXyW2.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-opsz-normal-BQn1nviT.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-opsz-normal-s-izfB6B.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-opsz-italic-DTr-ymY4.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-opsz-italic-CSPGnFdO.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-opsz-italic-kJKFiXvB.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #faf9f7;--text: #1a1816;--tertiary: #a8a29a;--caret: #c2410c;--measure: 60ch;--body-size: 19px;--title-size: 26px}@media(max-width:600px){:root{--body-size: 18px;--measure: 100%}}*{margin:0;padding:0;box-sizing:border-box}html,body{background:var(--bg);color:var(--text);font-family:Newsreader Variable,Newsreader,Georgia,serif;font-optical-sizing:auto;-webkit-font-smoothing:antialiased}.app{min-height:100vh}.editor-content{max-width:var(--measure);margin:0 auto;padding:14vh 24px 30vh}.prose-surface{outline:none;font-size:var(--body-size);line-height:1.65;caret-color:var(--caret)}.prose-surface>*+*{margin-top:.85em}.prose-surface>*:first-child{font-size:var(--title-size);font-weight:500;line-height:1.3;margin-bottom:1.2em}.prose-surface h1{font-size:1.32em;font-weight:500;line-height:1.3;margin-top:1.4em}.prose-surface h2{font-size:1.16em;font-weight:500;line-height:1.35;margin-top:1.2em}.prose-surface h3{font-size:1em;font-weight:600;margin-top:1.1em}.prose-surface blockquote{border-left:2px solid var(--tertiary);padding-left:1em;font-style:italic}.prose-surface code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.85em}.prose-surface pre{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.85em;line-height:1.5;padding:.8em 1em;background:#00000008;border-radius:8px;overflow-x:auto}.prose-surface .hljs-keyword,.prose-surface .hljs-built_in,.prose-surface .hljs-type{color:#7c2d12}.prose-surface .hljs-string,.prose-surface .hljs-number,.prose-surface .hljs-literal{color:#14532d}.prose-surface .hljs-comment,.prose-surface .hljs-meta{color:var(--tertiary);font-style:italic}.prose-surface .hljs-title,.prose-surface .hljs-attr,.prose-surface .hljs-function{color:#1e3a5f}.mermaid-preview{display:flex;justify-content:center;padding:.5em 0;cursor:text}.mermaid-preview svg{max-width:100%;height:auto}.mermaid-error{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.7em;color:var(--tertiary)}.prose-surface ul,.prose-surface ol{padding-left:1.4em}.prose-surface img{max-width:100%;border-radius:8px;display:block}.prose-surface a{color:inherit;text-decoration:underline;text-decoration-color:var(--tertiary);text-underline-offset:3px}.prose-surface hr{border:none;text-align:center;margin:2em 0}.prose-surface hr:after{content:"···";color:var(--tertiary);letter-spacing:.6em}.corner{position:fixed;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;letter-spacing:.04em;color:var(--tertiary);padding:18px 22px;z-index:5;pointer-events:none;-webkit-user-select:none;user-select:none}.corner-actions{display:flex;align-items:center;gap:18px;pointer-events:none}.corner-button{pointer-events:auto;cursor:pointer;background:none;border:none;font:inherit;color:inherit;letter-spacing:inherit;padding:0;-webkit-tap-highlight-color:transparent}.top-left{top:0;left:0}.top-right{top:0;right:0;font-variant-numeric:tabular-nums}.bottom-left{bottom:0;left:0}.bottom-right{bottom:0;right:0}.toast{opacity:0;transition:opacity .6s ease}.toast.visible{opacity:1;transition:opacity .15s ease}.palette-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#faf9f7b3;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:10;display:flex;justify-content:center;align-items:flex-start;padding-top:16vh}@media(max-width:600px){.palette-backdrop{padding-top:6vh}}.palette{width:min(620px,calc(100vw - 32px));background:var(--bg);border:1px solid rgba(0,0,0,.07);border-radius:10px;box-shadow:0 14px 50px #1a18161f;overflow:hidden}.palette-input{width:100%;border:none;outline:none;background:transparent;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;padding:16px 18px;color:var(--text);caret-color:var(--caret)}.palette-results{max-height:52vh;overflow-y:auto}.palette-results:not(:empty){border-top:1px solid rgba(0,0,0,.06)}.palette-item{padding:12px 18px;cursor:pointer}.palette-item.has-check{display:flex;align-items:center;gap:12px}.todo-check{flex:none;width:18px;height:18px;border-radius:50%;border:1.5px solid var(--tertiary);background:transparent;cursor:pointer;padding:0;-webkit-tap-highlight-color:transparent}.todo-check:hover{border-color:var(--caret);background:#c2410c1f}.palette-item-body{min-width:0}.palette-item.selected{background:#00000009}.palette-passage{font-family:Newsreader Variable,Newsreader,Georgia,serif;font-style:italic;font-size:15px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}.palette-meta{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;letter-spacing:.04em;color:var(--tertiary)}.palette-title{color:var(--text)}.palette-passage+.palette-meta .palette-title{color:var(--tertiary)}.palette-score{font-variant-numeric:tabular-nums;margin-left:6px}.palette-busy{padding:16px 18px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;letter-spacing:.04em;color:var(--tertiary);border-top:1px solid rgba(0,0,0,.06)}.palette-footer{display:flex;justify-content:space-between;padding:10px 18px;border-top:1px solid rgba(0,0,0,.06);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:11px;letter-spacing:.04em;color:var(--tertiary)}.palette-footer .dim{opacity:.45}.recorder{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:30;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:34px;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.recorder-wave{width:min(560px,86vw);height:140px}.recorder-time{font-size:56px;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:.02em}.recorder-hint{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;letter-spacing:.04em;color:var(--tertiary);padding:0 24px;text-align:center}.recorder-transcript{max-width:min(60ch,86vw);max-height:46vh;overflow-y:auto;font-size:17px;line-height:1.6;font-style:italic;padding:0 24px;cursor:default}.recorder-keep,.recorder-discard{background:none;border:none;cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:.04em;-webkit-tap-highlight-color:transparent;padding:14px 28px}.recorder-keep{font-size:16px;color:var(--caret)}.recorder-discard{font-size:13px;color:var(--tertiary)}.reader{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:28;overflow-y:auto;-webkit-overflow-scrolling:touch}.reader-pages{max-width:820px;margin:0 auto;padding:56px 16px 120px;display:flex;flex-direction:column;gap:20px}.reader-slot{position:relative;width:100%;aspect-ratio:1 / var(--aspect, 1.294);background:#fff;border-radius:4px;box-shadow:0 2px 16px #1a18161a;overflow:hidden}.reader-canvas{display:block;width:100%;height:auto}.reader-hl-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}.reader-hl{position:absolute;background:#c2410c38;border-radius:2px}.textLayer{position:absolute;text-align:initial;top:0;right:0;bottom:0;left:0;overflow:clip;opacity:1;line-height:1;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2}.textLayer :is(span,br){color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0% 0%}.textLayer ::selection{background:#c2410c47}.textLayer .endOfContent{display:block;position:absolute;top:100%;right:0;bottom:0;left:0;z-index:0;cursor:default;-webkit-user-select:none;user-select:none}.reader-loading{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;letter-spacing:.04em;color:var(--tertiary)}.reader-title{max-width:50vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reader-page{font-variant-numeric:tabular-nums}.reader-bar{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;gap:10px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(transparent,var(--bg) 32%);z-index:29}.reader-close,.reader-notes-link{flex:none;background:none;border:none;cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:13px;color:var(--tertiary);padding:8px 10px;-webkit-tap-highlight-color:transparent}.reader-note{flex:1;min-width:0;border:1px solid rgba(0,0,0,.1);border-radius:18px;background:var(--bg);outline:none;font-family:Newsreader Variable,Georgia,serif;font-size:16px;padding:9px 16px;color:var(--text);caret-color:var(--caret)}.palette-secondary{flex:none;width:22px;height:22px;border:none;background:transparent;color:var(--tertiary);cursor:pointer;font-size:13px;line-height:1;-webkit-tap-highlight-color:transparent}.palette-secondary:hover{color:var(--caret)}.reader-selbar,.reader-compose,.reader-comment-pop{position:fixed;z-index:31;transform:translate(-50%,-100%);background:var(--bg);border:1px solid rgba(0,0,0,.1);border-radius:10px;box-shadow:0 10px 36px #1a181629}.reader-selbar{display:flex;overflow:hidden}.reader-selbar button{background:none;border:none;cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:13px;color:var(--text);padding:9px 16px;-webkit-tap-highlight-color:transparent}.reader-selbar button:first-child{border-right:1px solid rgba(0,0,0,.08);color:var(--caret)}.reader-compose,.reader-comment-pop{width:280px;padding:12px 14px}.reader-comment-pop{transform:translate(-50%,-100%);left:50%;top:50%}.reader-compose-quote{font-family:Newsreader Variable,Georgia,serif;font-style:italic;font-size:14px;line-height:1.4;color:var(--tertiary);margin-bottom:8px;max-height:4.5em;overflow:hidden}.reader-comment-body{font-family:Newsreader Variable,Georgia,serif;font-size:15px;line-height:1.5;margin-bottom:10px}.reader-compose textarea{width:100%;min-height:60px;resize:none;border:1px solid rgba(0,0,0,.1);border-radius:8px;background:var(--bg);outline:none;font-family:Newsreader Variable,Georgia,serif;font-size:15px;padding:8px 10px;color:var(--text);caret-color:var(--caret)}.reader-compose-row{display:flex;align-items:center;gap:10px;margin-top:8px}.reader-compose-row button,.reader-comment-pop button{background:none;border:none;cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:13px;color:var(--caret);padding:4px 6px;-webkit-tap-highlight-color:transparent}.reader-compose-row .dim{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:11px;color:var(--tertiary)}.reader-comments{position:fixed;top:0;right:0;bottom:0;width:min(380px,88vw);background:var(--bg);border-left:1px solid rgba(0,0,0,.08);box-shadow:-10px 0 40px #1a181614;z-index:30;display:flex;flex-direction:column}.reader-comments-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;letter-spacing:.04em;color:var(--tertiary);border-bottom:1px solid rgba(0,0,0,.06)}.reader-comments-head button{background:none;border:none;cursor:pointer;color:var(--tertiary);font-size:13px}.reader-comments-list{overflow-y:auto;padding:6px 0 120px}.reader-comments-empty{padding:16px 20px;font-size:13px}.reader-comment-row{display:flex;align-items:flex-start;gap:6px;padding:4px 12px 4px 20px}.reader-comment-jump{flex:1;min-width:0;text-align:left;background:none;border:none;cursor:pointer;padding:8px 0;display:flex;flex-direction:column;gap:3px}.reader-comment-pageno{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:11px;letter-spacing:.04em;color:var(--tertiary);font-variant-numeric:tabular-nums}.reader-comment-quote{font-family:Newsreader Variable,Georgia,serif;font-style:italic;font-size:14px;line-height:1.4;color:var(--caret);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.reader-comment-note{font-family:Newsreader Variable,Georgia,serif;font-size:14px;line-height:1.45;color:var(--text)}.review{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:28;display:flex;flex-direction:column;align-items:center;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:8vh 24px 120px}.review-deck{max-width:50vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.review-type{opacity:.5}.review-count{font-variant-numeric:tabular-nums}.review-card{max-width:60ch;width:100%;text-align:center;cursor:pointer;margin:auto 0}.review-front{font-size:26px;line-height:1.4;font-weight:500}.prose-read{font-size:inherit;line-height:inherit;caret-color:transparent}.prose-read>*:first-child{font-size:inherit;font-weight:inherit;line-height:inherit;margin-bottom:0}.prose-read>*+*{margin-top:.6em}.review-card .ProseMirror{white-space:normal}.review-divider{width:40px;height:1px;background:var(--tertiary);margin:28px auto}.review-back{font-size:20px;line-height:1.6;color:var(--text)}.review-empty{margin:auto 0;text-align:center;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;color:var(--tertiary)}.review-empty-sub{font-size:12px;margin-top:10px;opacity:.7}.review-bar{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:10px;padding:16px 16px calc(16px + env(safe-area-inset-bottom))}.review-reveal{background:none;border:1px solid rgba(0,0,0,.12);border-radius:20px;cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;color:var(--text);padding:10px 28px;-webkit-tap-highlight-color:transparent}.review-grades{display:flex;gap:8px}.review-grade{background:none;border:1px solid rgba(0,0,0,.12);border-radius:20px;cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;color:var(--text);padding:9px 16px;-webkit-tap-highlight-color:transparent}.review-grade-again{color:var(--caret);border-color:#c2410c4d}.review-grade-easy{color:#14532d;border-color:#14532d4d}.review-bar .dim{font-size:11px;color:var(--tertiary);margin-left:4px}.interactive{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:28}.interactive-title{max-width:60vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.interactive-scroll{position:absolute;top:0;right:0;bottom:0;left:0;overflow-y:auto;-webkit-overflow-scrolling:touch;display:flex;justify-content:center;align-items:flex-start;padding:54px 14px calc(86px + env(safe-area-inset-bottom))}.interactive-frame{width:100%;max-width:860px;border:0;display:block;background:var(--bg)}.interactive-bar{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:14px;padding:16px 16px calc(16px + env(safe-area-inset-bottom))}.chat{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:30;display:flex;flex-direction:column;padding-top:44px}.chat-subject{max-width:70vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-topbar{position:fixed;top:0;right:0;z-index:31;display:flex;align-items:center;gap:12px;padding:11px 18px}.chat-close{background:none;border:none;cursor:pointer;color:var(--tertiary);font-size:14px;line-height:1;padding:2px;-webkit-tap-highlight-color:transparent}.chat-close:hover{color:var(--text)}.chat-model{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:var(--tertiary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;letter-spacing:.02em;padding:0 13px 0 2px;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='6'%3E%3Cpath d='M1 1l3 3 3-3' fill='none' stroke='%23a8a29a' stroke-width='1.2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 0 center}.chat-model:hover{color:var(--text)}.chat-scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:12px 16px 16px}.chat-context{width:100%;max-width:64ch;margin:0 auto;padding:0 12px}.chat-context-head{display:flex;align-items:baseline;gap:8px;width:100%;background:none;border:none;border-bottom:1px solid var(--line, #e7e4df);padding:6px 2px 10px;cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px;color:var(--tertiary);text-align:left;-webkit-tap-highlight-color:transparent}.chat-context-chevron{color:var(--tertiary);font-size:9px}.chat-context-form{color:var(--text);font-weight:600;letter-spacing:.02em}.chat-context-sub{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-context-hint{color:var(--tertiary);opacity:.8}.chat-context-body{max-height:32vh;overflow-y:auto;padding:12px 2px 14px;border-bottom:1px solid var(--line, #e7e4df);font-size:15px}.chat-thread{max-width:62ch;margin:0 auto;display:flex;flex-direction:column;gap:26px;padding-top:8px}.chat-msg{font-size:17px;line-height:1.7}.chat-assistant .prose-read>*+*{margin-top:.85em}.chat-user{align-self:flex-end;max-width:80%;background:#c2410c12;border-radius:16px 16px 5px;padding:9px 15px;font-size:16px;line-height:1.5;white-space:pre-wrap}.chat-assistant{align-self:stretch}.chat-streaming{white-space:pre-wrap}.chat-cursor{display:inline-block;width:7px;height:1.05em;vertical-align:text-bottom;background:var(--caret);margin-left:1px;animation:chat-blink 1s steps(2) infinite}@keyframes chat-blink{0%,50%{opacity:1}50.01%,to{opacity:0}}.chat-thinking{display:inline-block;font-style:italic;font-size:17px;background:linear-gradient(100deg,var(--tertiary) 34%,var(--caret) 50%,var(--tertiary) 66%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:chat-shimmer 2.1s ease-in-out infinite}@keyframes chat-shimmer{0%{background-position:170% 0}to{background-position:-70% 0}}@media(prefers-reduced-motion:reduce){.chat-thinking{animation:none;-webkit-text-fill-color:var(--tertiary)}}.chat-tool{display:inline-block;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;background:linear-gradient(100deg,var(--tertiary) 34%,var(--caret) 50%,var(--tertiary) 66%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:chat-shimmer 2.1s ease-in-out infinite}@media(prefers-reduced-motion:reduce){.chat-tool{animation:none;-webkit-text-fill-color:var(--tertiary)}}.chat-error{color:var(--caret);font-size:14px}.chat-bar{display:flex;gap:14px;align-items:flex-end;width:100%;max-width:62ch;margin:0 auto;padding:14px 16px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line, #e7e4df)}.chat-input{flex:1;resize:none;border:none;background:transparent;font-family:inherit;font-size:17px;line-height:1.5;color:var(--text);caret-color:var(--caret);outline:none;max-height:32vh;overflow-y:auto;padding:4px 0}.chat-input::placeholder{color:var(--tertiary)}.chat-send{border:none;background:none;color:var(--caret);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:13px;letter-spacing:.04em;cursor:pointer;padding:6px 2px;-webkit-tap-highlight-color:transparent}.chat-send:disabled{color:var(--tertiary);opacity:.55;cursor:default}.dev-panel{position:fixed;bottom:46px;left:50%;transform:translate(-50%);display:flex;gap:18px;align-items:center;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:11px;color:var(--tertiary);background:var(--bg);border:1px solid rgba(0,0,0,.07);border-radius:8px;padding:8px 14px;z-index:6}.dev-panel label{display:flex;gap:8px;align-items:center;white-space:nowrap}.dev-panel input[type=range]{width:90px;accent-color:var(--caret)}