@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_AMS-Regular.BQhdFMY1.woff2) format("woff2"),url(/_astro/KaTeX_AMS-Regular.DMm9YOAa.woff) format("woff"),url(/_astro/KaTeX_AMS-Regular.DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Caligraphic-Bold.Dq_IR9rO.woff2) format("woff2"),url(/_astro/KaTeX_Caligraphic-Bold.BEiXGLvX.woff) format("woff"),url(/_astro/KaTeX_Caligraphic-Bold.ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Caligraphic-Regular.Di6jR-x-.woff2) format("woff2"),url(/_astro/KaTeX_Caligraphic-Regular.CTRA-rTL.woff) format("woff"),url(/_astro/KaTeX_Caligraphic-Regular.wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Fraktur-Bold.CL6g_b3V.woff2) format("woff2"),url(/_astro/KaTeX_Fraktur-Bold.BsDP51OF.woff) format("woff"),url(/_astro/KaTeX_Fraktur-Bold.BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Fraktur-Regular.CTYiF6lA.woff2) format("woff2"),url(/_astro/KaTeX_Fraktur-Regular.Dxdc4cR9.woff) format("woff"),url(/_astro/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(/_astro/KaTeX_Main-Bold.Cx986IdX.woff2) format("woff2"),url(/_astro/KaTeX_Main-Bold.Jm3AIy58.woff) format("woff"),url(/_astro/KaTeX_Main-Bold.waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_astro/KaTeX_Main-BoldItalic.DxDJ3AOS.woff2) format("woff2"),url(/_astro/KaTeX_Main-BoldItalic.SpSLRI95.woff) format("woff"),url(/_astro/KaTeX_Main-BoldItalic.DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_Main-Italic.NWA7e6Wa.woff2) format("woff2"),url(/_astro/KaTeX_Main-Italic.BMLOBm91.woff) format("woff"),url(/_astro/KaTeX_Main-Italic.3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Main-Regular.B22Nviop.woff2) format("woff2"),url(/_astro/KaTeX_Main-Regular.Dr94JaBh.woff) format("woff"),url(/_astro/KaTeX_Main-Regular.ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_astro/KaTeX_Math-BoldItalic.CZnvNsCZ.woff2) format("woff2"),url(/_astro/KaTeX_Math-BoldItalic.iY-2wyZ7.woff) format("woff"),url(/_astro/KaTeX_Math-BoldItalic.B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_Math-Italic.t53AETM-.woff2) format("woff2"),url(/_astro/KaTeX_Math-Italic.DA0__PXp.woff) format("woff"),url(/_astro/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(/_astro/KaTeX_SansSerif-Bold.D1sUS0GD.woff2) format("woff2"),url(/_astro/KaTeX_SansSerif-Bold.DbIhKOiC.woff) format("woff"),url(/_astro/KaTeX_SansSerif-Bold.CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_SansSerif-Italic.C3H0VqGB.woff2) format("woff2"),url(/_astro/KaTeX_SansSerif-Italic.DN2j7dab.woff) format("woff"),url(/_astro/KaTeX_SansSerif-Italic.YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_SansSerif-Regular.DDBCnlJ7.woff2) format("woff2"),url(/_astro/KaTeX_SansSerif-Regular.CS6fqUqJ.woff) format("woff"),url(/_astro/KaTeX_SansSerif-Regular.BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Script-Regular.D3wIWfF6.woff2) format("woff2"),url(/_astro/KaTeX_Script-Regular.D5yQViql.woff) format("woff"),url(/_astro/KaTeX_Script-Regular.C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size1-Regular.mCD8mA8B.woff2) format("woff2"),url(/_astro/KaTeX_Size1-Regular.C195tn64.woff) format("woff"),url(/_astro/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(/_astro/KaTeX_Size2-Regular.Dy4dx90m.woff2) format("woff2"),url(/_astro/KaTeX_Size2-Regular.oD1tc_U0.woff) format("woff"),url(/_astro/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(/_astro/KaTeX_Size3-Regular.CTq5MqoE.woff) format("woff"),url(/_astro/KaTeX_Size3-Regular.DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size4-Regular.Dl5lxZxV.woff2) format("woff2"),url(/_astro/KaTeX_Size4-Regular.BF-4gkZK.woff) format("woff"),url(/_astro/KaTeX_Size4-Regular.DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Typewriter-Regular.CO6r4hn1.woff2) format("woff2"),url(/_astro/KaTeX_Typewriter-Regular.C0xS9mPB.woff) format("woff"),url(/_astro/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}:root{--bleu-900: #0b1f3a;--bleu-800: #12305a;--bleu-700: #1b4079;--bleu-600: #2453a0;--bleu-200: #c9d6ea;--bleu-100: #e8eef8;--bleu-50: #f4f7fc;--jaune-500: #f2b705;--jaune-400: #ffc933;--jaune-300: #ffdb70;--jaune-200: #ffeaa6;--jaune-100: #fff6d6;--jaune-texte: #5c4300;--texte: #18212f;--texte-doux: #4c5868;--bord: #dbe2ec;--fond: #ffffff;--fond-doux: #f7f9fc;--rayon: 12px;--rayon-petit: 8px;--ombre: 0 1px 2px rgb(11 31 58 / .06), 0 6px 20px rgb(11 31 58 / .06);--police: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--largeur: 50rem;--gouttiere: 1rem}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:1rem}body{margin:0;background:var(--fond);color:var(--texte);font-family:var(--police);font-size:1.0625rem;line-height:1.65;display:flex;flex-direction:column;min-height:100vh;overflow-wrap:break-word}main{flex:1}img,svg{max-width:100%}a{color:var(--bleu-600);text-underline-offset:.15em}a:hover{color:var(--bleu-800)}:focus-visible{outline:3px solid var(--jaune-500);outline-offset:2px;border-radius:4px}h1,h2,h3,h4{color:var(--bleu-900);line-height:1.25;margin:1.6em 0 .6em}h1{font-size:clamp(1.75rem,1.4rem + 1.5vw,2.35rem);letter-spacing:-.01em;margin-top:.4em}h2{font-size:1.45rem}h3{font-size:1.15rem}p{margin:0 0 1em}.conteneur{width:100%;max-width:calc(var(--largeur) + 2 * var(--gouttiere));margin-inline:auto;padding-inline:var(--gouttiere)}.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}.lien-evitement{position:absolute;left:1rem;top:-3rem;z-index:100;background:var(--jaune-400);color:var(--bleu-900);padding:.5rem 1rem;border-radius:var(--rayon-petit);font-weight:700}.lien-evitement:focus{top:1rem}.entete{background:var(--bleu-900);color:#fff}.entete-interieur{display:flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:3.75rem}.logo{display:inline-flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font-size:1.1rem;white-space:nowrap}.logo:hover{color:#fff}.logo-marque{display:grid;place-items:center;width:2rem;height:2rem;border-radius:8px;background:var(--jaune-400);color:var(--bleu-900);font-weight:800;font-family:"Cambria Math","STIX Two Math",Georgia,serif;font-size:1.15rem}.logo strong{color:var(--jaune-400)}.entete-nav{display:flex;align-items:center;gap:.5rem}.entete-nav a{color:#fff;text-decoration:none;font-weight:600;padding:.4rem .6rem;border-radius:var(--rayon-petit)}.entete-nav a:hover,.entete-nav a[aria-current=page]{background:#ffffff1a;color:#fff}.btn-recherche{display:inline-flex;align-items:center;gap:.5rem;font:inherit;font-size:.95rem;color:var(--bleu-900);background:#fff;border:0;border-radius:999px;padding:.4rem .6rem .4rem .75rem;cursor:pointer}.btn-recherche:hover{background:var(--jaune-100)}.btn-recherche svg{width:1.1rem;height:1.1rem;flex:none}.btn-recherche kbd{font:inherit;font-size:.75rem;border:1px solid var(--bord);border-radius:4px;padding:0 .35rem;color:var(--texte-doux)}@media(max-width:34rem){.btn-recherche-texte,.btn-recherche kbd{display:none}.btn-recherche{padding:.5rem}}.pied{margin-top:4rem;border-top:1px solid var(--bord);background:var(--fond-doux);color:var(--texte-doux);font-size:.9rem;padding-block:1.75rem}.pied p{margin:.25rem 0}.fil{margin:1.25rem 0 0;font-size:.9rem;color:var(--texte-doux)}.fil ol{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem;margin:0;padding:0}.fil li+li:before{content:"›";margin-right:.35rem;color:var(--bleu-200)}.fil a{color:var(--texte-doux)}.intro{margin:1.5rem 0 2rem}.intro .surtitre,.surtitre{margin:0;font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--bleu-600)}.intro p.chapeau,.chapeau{font-size:1.125rem;color:var(--texte-doux);max-width:40rem}.grille-cartes{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));margin:0;padding:0;list-style:none}.carte{position:relative;display:flex;flex-direction:column;gap:.35rem;height:100%;padding:1.25rem 1.25rem 1.1rem;border:1px solid var(--bord);border-radius:var(--rayon);background:#fff;color:inherit;text-decoration:none;box-shadow:var(--ombre);transition:border-color .15s,transform .15s}a.carte:hover{border-color:var(--bleu-600);color:inherit;transform:translateY(-2px)}.carte-titre{font-size:1.25rem;font-weight:700;color:var(--bleu-900)}.carte-texte{color:var(--texte-doux);font-size:.95rem}.carte-pied{margin-top:auto;padding-top:.6rem;font-size:.85rem;color:var(--texte-doux);display:flex;flex-wrap:wrap;gap:.35rem .9rem}.carte--bientot{background:var(--fond-doux);box-shadow:none}.carte--bientot .carte-titre{color:var(--texte-doux)}.etiquette{display:inline-block;align-self:flex-start;font-size:.75rem;font-weight:700;letter-spacing:.02em;border-radius:999px;padding:.15rem .6rem}.etiquette--bientot{background:var(--jaune-100);color:var(--jaune-texte);border:1px solid var(--jaune-300)}.etiquette--dispo{background:var(--bleu-100);color:var(--bleu-800)}.liste-chapitres{list-style:none;margin:0;padding:0;display:grid;gap:.85rem}.chapitre-lien{display:grid;grid-template-columns:auto 1fr;gap:.25rem 1rem;align-items:start}.chapitre-numero{grid-row:span 3;display:grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:10px;background:var(--bleu-900);color:var(--jaune-400);font-weight:800}.bientot{text-align:center;margin:3rem auto;max-width:34rem}.bientot-icone{display:inline-grid;place-items:center;width:4rem;height:4rem;border-radius:50%;background:var(--jaune-100);color:var(--jaune-texte);margin-bottom:.5rem}.bientot-icone svg{width:2rem;height:2rem}.bouton{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:inherit;font-weight:700;font-size:.95rem;line-height:1.2;padding:.65rem 1.1rem;border-radius:999px;border:2px solid var(--bleu-800);background:var(--bleu-800);color:#fff;text-decoration:none;cursor:pointer}.bouton:hover{background:var(--bleu-900);border-color:var(--bleu-900);color:#fff}.bouton--contour{background:#fff;color:var(--bleu-800)}.bouton--contour:hover{background:var(--bleu-50);color:var(--bleu-900)}.actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.chapitre-entete{margin:1.25rem 0}.chapitre-entete h1{margin:.15rem 0 .4rem}.chapitre-entete p{margin:0;color:var(--texte-doux)}.onglets{display:grid;grid-template-columns:repeat(4,1fr);gap:.35rem;padding:.35rem;margin:0 0 1.75rem;list-style:none;background:var(--bleu-50);border:1px solid var(--bord);border-radius:var(--rayon)}.onglets a{display:flex;align-items:center;justify-content:center;gap:.45rem;height:100%;min-height:2.9rem;padding:.45rem .6rem;border-radius:var(--rayon-petit);color:var(--texte-doux);font-weight:600;font-size:.92rem;line-height:1.2;text-align:center;text-decoration:none}.onglets a:hover{background:#fff;color:var(--bleu-900)}.onglets a[aria-current=page]{background:var(--bleu-900);color:#fff;box-shadow:var(--ombre)}.onglets svg{width:1.1rem;height:1.1rem;flex:none}.onglets a[aria-current=page] svg{color:var(--jaune-400)}@media(max-width:40rem){.onglets{grid-template-columns:1fr 1fr}}.onglet-intro{background:var(--fond-doux);border:1px solid var(--bord);border-radius:var(--rayon);padding:.9rem 1.1rem;color:var(--texte-doux);font-size:.95rem;margin-bottom:1.5rem}.onglet-intro p{margin:0}.onglet-intro p+p{margin-top:.4rem}.chapitres-voisins{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:3rem;padding-top:1.25rem;border-top:1px solid var(--bord);font-size:.95rem}.chapitres-voisins a{text-decoration:none;font-weight:600}.chapitres-voisins span{display:block;font-size:.8rem;font-weight:400;color:var(--texte-doux)}.chapitres-voisins .suivant{margin-left:auto;text-align:right}.sommaire{border:1px solid var(--bord);border-radius:var(--rayon);padding:.6rem 1rem;margin-bottom:1.75rem;background:#fff}.sommaire summary{cursor:pointer;font-weight:700;color:var(--bleu-900)}.sommaire ol{margin:.5rem 0 .25rem;padding-left:1.25rem}.sommaire li{margin:.2rem 0}.notions{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0 0 1.5rem}.notions a{display:inline-block;padding:.3rem .8rem;border-radius:999px;border:1px solid var(--bord);background:#fff;font-size:.9rem;font-weight:600;text-decoration:none;color:var(--bleu-800)}.notions a:hover{border-color:var(--bleu-600);background:var(--bleu-50)}.notions span{color:var(--texte-doux);font-weight:400}.titre-notion{display:flex;align-items:center;gap:.6rem;margin-top:2.25rem}.titre-notion:before{content:"";width:.35rem;height:1.3em;border-radius:4px;background:var(--jaune-400)}.vide{color:var(--texte-doux);font-style:italic}.prose>:first-child{margin-top:0}.prose>:last-child{margin-bottom:0}.prose h2{padding-bottom:.3rem;border-bottom:2px solid var(--bleu-100)}.prose ul,.prose ol{padding-left:1.4rem;margin:0 0 1em}.prose li{margin:.3em 0}.prose ol ol{list-style-type:lower-alpha}.prose li>p{margin:.3em 0}.prose strong{color:var(--bleu-900)}.prose hr{border:0;border-top:1px solid var(--bord);margin:2rem 0}.prose blockquote{margin:1rem 0;padding:.25rem 1rem;border-left:4px solid var(--bleu-200);color:var(--texte-doux)}.tableau-defilant{overflow-x:auto;margin:1rem 0}.prose code{font-family:ui-monospace,Cascadia Code,Consolas,Liberation Mono,monospace;font-variant-ligatures:none;font-feature-settings:"calt" 0,"liga" 0;font-size:.9em;background:var(--bleu-50);border:1px solid var(--bleu-100);border-radius:4px;padding:.05em .35em}.prose pre{margin:1rem 0;padding:.85rem 1rem;overflow-x:auto;background:var(--bleu-900);color:#e8eef8;border-radius:var(--rayon-petit);line-height:1.5}.prose pre code{background:none;border:0;padding:0;color:inherit;font-size:.88rem}.prose table{border-collapse:collapse;min-width:100%;font-size:.95rem}.prose th,.prose td{border:1px solid var(--bord);padding:.5rem .75rem;text-align:left;vertical-align:top}.prose th{background:var(--bleu-50);color:var(--bleu-900)}.katex{font-size:1.08em}.katex-display,.tableau-defilant{background:linear-gradient(to right,var(--fond-local, #fff) 30%,transparent) left / 1.5rem 100% no-repeat local,linear-gradient(to left,var(--fond-local, #fff) 30%,transparent) right / 1.5rem 100% no-repeat local,radial-gradient(farthest-side at 0 50%,rgb(11 31 58 / .18),transparent) left / .6rem 100% no-repeat scroll,radial-gradient(farthest-side at 100% 50%,rgb(11 31 58 / .18),transparent) right / .6rem 100% no-repeat scroll}.katex-display{overflow-x:auto;overflow-y:hidden;margin:.9rem 0;padding:.35rem .1rem;-webkit-overflow-scrolling:touch}.bloc--definition,.correction-contenu{--fond-local: var(--bleu-50)}.bloc--methode,.indice{--fond-local: var(--jaune-100)}details.bloc--demonstration{--fond-local: var(--fond-doux)}.katex-display>.katex{white-space:nowrap}.katex-display .arraycolsep{width:.7em!important}.tex-index{display:none}.bloc{margin:1.25rem 0;padding:.9rem 1.1rem;border-radius:var(--rayon-petit);border:1px solid var(--bord);background:#fff}.bloc-label{margin:0 0 .4rem;font-weight:800;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--bleu-700)}.bloc-label span{text-transform:none;letter-spacing:0;font-size:1rem;font-weight:700;color:var(--bleu-900)}.bloc-contenu>:last-child{margin-bottom:0}.bloc--definition{background:var(--bleu-50);border-color:var(--bleu-100);border-left:4px solid var(--bleu-800)}.bloc--propriete,.bloc--theoreme{border:2px solid var(--bleu-800)}.bloc--theoreme .bloc-label,.bloc--propriete .bloc-label{color:var(--bleu-800)}.bloc--methode{background:var(--jaune-100);border-color:var(--jaune-200);border-left:4px solid var(--jaune-500)}.bloc--methode .bloc-label{color:var(--jaune-texte)}.bloc--exemple{border-left:4px solid var(--bleu-200)}.bloc--exemple .bloc-label{color:var(--texte-doux)}.bloc--remarque{border-style:dashed}.bloc--remarque .bloc-label{color:var(--texte-doux)}.bloc--attention{border:2px solid var(--jaune-500);background:#fff}.bloc--attention .bloc-label{color:var(--jaune-texte)}details.bloc--demonstration{background:var(--fond-doux)}details.bloc--demonstration>summary{cursor:pointer;font-weight:700;color:var(--bleu-800)}details.bloc--demonstration[open]>summary{margin-bottom:.6rem}.exercices{display:grid;gap:1.25rem}.exo{border:1px solid var(--bord);border-radius:var(--rayon);background:#fff;box-shadow:var(--ombre);overflow:hidden}.exo-entete{padding:1rem 1.1rem .8rem;border-bottom:1px solid var(--bord);background:var(--fond-doux)}.exo-titre{margin:0;font-size:1.12rem}.exo-numero{display:block;font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--bleu-600);margin-bottom:.15rem}.exo-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .9rem;margin-top:.6rem;font-size:.88rem;color:var(--texte-doux)}.exo-meta svg{width:1rem;height:1rem;vertical-align:-.15em;margin-right:.25rem}.exo-mobilises strong{color:var(--bleu-900);font-weight:600}.exo-corps{padding:1rem 1.1rem 1.1rem}.exo-enonce{margin-bottom:1rem}.badge{display:inline-flex;align-items:center;gap:.45rem;padding:.18rem .65rem;border-radius:999px;font-size:.8rem;font-weight:700;line-height:1.4;white-space:nowrap}.badge-jauge{display:inline-flex;gap:2px}.badge-jauge i{width:4px;height:.75rem;border-radius:2px;background:currentColor;opacity:.25}.badge-jauge i.plein{opacity:1}.badge--facile{background:var(--jaune-100);color:var(--jaune-texte);border:1px solid var(--jaune-300)}.badge--moyen{background:var(--jaune-300);color:var(--bleu-900)}.badge--difficile{background:var(--jaune-500);color:var(--bleu-900)}.badge--tres-difficile{background:var(--bleu-900);color:var(--jaune-400)}.indices{margin:0 0 .9rem}.indices-liste{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}.indices-liste:has(li:not([hidden])){margin-bottom:.75rem}.indice{background:var(--jaune-100);border:1px solid var(--jaune-200);border-left:4px solid var(--jaune-500);border-radius:var(--rayon-petit);padding:.65rem .9rem}.indice-label{margin:0 0 .25rem;font-size:.8rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--jaune-texte)}.indice-contenu>:last-child{margin-bottom:0}.btn-indice{display:inline-flex;align-items:center;gap:.45rem;font:inherit;font-weight:700;font-size:.95rem;padding:.55rem 1rem;border-radius:999px;border:0;background:var(--jaune-400);color:var(--bleu-900);cursor:pointer}.btn-indice:hover:not(:disabled){background:var(--jaune-500)}.btn-indice:disabled{background:var(--fond-doux);color:var(--texte-doux);cursor:default}.btn-indice svg{width:1.1rem;height:1.1rem}.btn-indice-compteur{font-weight:600;font-size:.85rem;opacity:.8}.correction{border-top:1px dashed var(--bord);padding-top:.9rem}.correction>summary{display:inline-flex;align-items:center;gap:.45rem;list-style:none;cursor:pointer;font-weight:700;font-size:.95rem;padding:.5rem 1rem;border-radius:999px;border:2px solid var(--bleu-800);color:var(--bleu-800);background:#fff}.correction>summary::-webkit-details-marker{display:none}.correction>summary:hover{background:var(--bleu-50)}.correction>summary svg{width:1rem;height:1rem;transition:transform .15s}.correction[open]>summary svg{transform:rotate(90deg)}.correction .masquer,.correction[open] .voir{display:none}.correction[open] .masquer{display:inline}.correction-contenu{margin-top:1rem;padding:1rem 1.1rem;border-radius:var(--rayon-petit);background:var(--bleu-50);border:1px solid var(--bleu-100)}.annales-section+.annales-section{margin-top:2.5rem}.lien-annale{gap:.4rem}.lien-annale .carte-titre{font-size:1.05rem}.lien-annale .source{display:flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--bleu-600)}.lien-annale .externe{font-size:.85rem;font-weight:600;color:var(--bleu-600);margin-top:auto;padding-top:.4rem}.accueil-hero{margin:2rem 0 2.25rem}.accueil-hero h1{max-width:34rem}.accueil-hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--jaune-300) 62%)}.etapes{counter-reset:etape;list-style:none;margin:0;padding:0;display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,11rem),1fr))}.etapes li{counter-increment:etape;padding:.9rem 1rem;border-radius:var(--rayon);background:var(--fond-doux);border:1px solid var(--bord);font-size:.92rem;color:var(--texte-doux)}.etapes li:before{content:counter(etape);display:grid;place-items:center;width:1.6rem;height:1.6rem;margin-bottom:.4rem;border-radius:50%;background:var(--jaune-400);color:var(--bleu-900);font-weight:800;font-size:.85rem}.etapes strong{display:block;color:var(--bleu-900)}.section-titre{font-size:1.2rem;margin:2.5rem 0 1rem}.recherche{width:min(42rem,calc(100vw - 1.5rem));max-height:min(42rem,calc(100vh - 3rem));margin:1.5rem auto auto;padding:0;border:0;border-radius:var(--rayon);box-shadow:0 20px 60px #0b1f3a59;color:var(--texte);background:#fff;overflow:hidden}.recherche[open]{display:flex;flex-direction:column}.recherche::backdrop{background:#0b1f3a8c}.recherche-form{display:flex;align-items:center;gap:.6rem;padding:.75rem .9rem;border-bottom:1px solid var(--bord)}.recherche-loupe{width:1.25rem;height:1.25rem;color:var(--bleu-600);flex:none}#recherche-champ{flex:1;min-width:0;font:inherit;font-size:1.05rem;border:0;outline:0;padding:.4rem 0;color:var(--texte);background:transparent}.recherche-fermer{font:inherit;font-size:.85rem;border:1px solid var(--bord);background:var(--fond-doux);border-radius:6px;padding:.25rem .6rem;cursor:pointer;color:var(--texte-doux)}.recherche-etat{margin:0;padding:.6rem 1rem 0;font-size:.85rem;color:var(--texte-doux)}.recherche-etat:empty{display:none}.recherche-resultats{list-style:none;margin:0;padding:.5rem .75rem .9rem;overflow-y:auto}.resultat{padding:.75rem .5rem;border-bottom:1px solid var(--bord)}.resultat:last-child{border-bottom:0}.resultat-chemin{margin:0;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--texte-doux)}.resultat-titre{display:flex;flex-wrap:wrap;align-items:baseline;gap:.2rem .5rem;text-decoration:none;font-weight:700;font-size:1.05rem;color:var(--bleu-900)}.resultat-onglet{font-size:.78rem;font-weight:700;padding:.05rem .55rem;border-radius:999px;background:var(--jaune-200);color:var(--jaune-texte)}.resultat-extrait{margin:.3rem 0 0;font-size:.92rem;color:var(--texte-doux)}.resultat mark{background:var(--jaune-200);color:inherit;border-radius:2px;padding:0 1px}.resultat-sous{list-style:none;margin:.4rem 0 0;padding:0 0 0 .75rem;border-left:2px solid var(--bleu-100);display:grid;gap:.45rem}.resultat-sous a{display:block;text-decoration:none;color:inherit;border-radius:6px;padding:.2rem .4rem}.resultat-sous a:hover{background:var(--bleu-50)}.resultat-sous-titre{display:block;font-weight:600;color:var(--bleu-700);font-size:.95rem}.resultat .katex{font-size:1em}