@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-sans-latin-400-normal.1xf5nwxyfigak.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/ibm-plex-sans-latin-400-normal.19i24--p24z3r.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(../media/ibm-plex-sans-latin-500-normal.2i4a1iuj6lbvw.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/ibm-plex-sans-latin-500-normal.14sc3d7sk_zzh.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(../media/ibm-plex-sans-latin-600-normal.2ovda_azncp9b.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/ibm-plex-sans-latin-600-normal.2wn5p1s7u3utm.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-latin-400-normal.3xdfs0-p_zi4c.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/ibm-plex-mono-latin-400-normal.2lhng2ntocry9.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(../media/ibm-plex-mono-latin-500-normal.11q3guvgd1r20.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/ibm-plex-mono-latin-500-normal.1fgk-kmy-32_a.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff")}@font-face{font-family:Libre Baskerville;font-style:normal;font-display:swap;font-weight:400;src:url(../media/libre-baskerville-latin-400-normal.1g3g_1uwnar-v.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/libre-baskerville-latin-400-normal.169zx-5u15aey.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff")}@font-face{font-family:Libre Baskerville;font-style:normal;font-display:swap;font-weight:700;src:url(../media/libre-baskerville-latin-700-normal.3w14em03cj2x_.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/libre-baskerville-latin-700-normal.0x4fb2mocag2d.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff")}:root{--font-sans:"IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--font-serif:"Libre Baskerville", Georgia, "Times New Roman", serif}
@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.25ieegmnh38ts.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_AMS-Regular.10y3kupq4t663.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_AMS-Regular.418dr7cz3fo2x.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.06b-ya9t43ioz.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2vmk2hva4ctha.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Caligraphic-Bold.40ltxhe834pns.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.2eph4dlhid_m9.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.3gxeetazf831f.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Caligraphic-Regular.07-7u27-nhn_r.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.2sasz-d-jtw8y.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Fraktur-Bold.1alcy76__wdj2.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Fraktur-Bold.19yqa_tc9d_gx.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.2d10y4xmjvzlf.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Fraktur-Regular.110oo81prr9n5.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Fraktur-Regular.2qhy34r6a05dn.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.3-rowy8o6_4ky.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Main-Bold.0v1esh257kqpe.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Main-Bold.0us_n0tnxlxu7.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.14r2naom8mrec.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Main-BoldItalic.13355ck5zr48q.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Main-BoldItalic.3x_u9cepaced0.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.0lig0v9j0700p.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Main-Italic.0afv392dj4w59.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Main-Italic.2hkw3230mfwcv.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.1ryvsdzh2w1_e.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Main-Regular.15u8r3b2y7fv4.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Main-Regular.0symfa7dqj6jd.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.1oopuu636h4il.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Math-BoldItalic.12pl58orkw9rg.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Math-BoldItalic.0y5w36a5aq__2.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.32405s1aq8vas.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Math-Italic.0w0b1ugh62cfr.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Math-Italic.2vkekfblmz5nb.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.0h3wi2z_eouyg.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_SansSerif-Bold.1ovw5p-yjp56g.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_SansSerif-Bold.2d03q85pwxpti.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.0wkjc4dm2kcit.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_SansSerif-Italic.1qavw__2zz8gk.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_SansSerif-Italic.3i-q087b23-m8.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.2peiewu59z3d-.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_SansSerif-Regular.1i4afx8nk8n4r.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_SansSerif-Regular.31pbu25feko_c.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.11h14300o9pd0.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Script-Regular.3110jb9c-bxna.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Script-Regular.28p_x7iz71ofe.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.03lhvx36ekcou.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Size1-Regular.1slf4bh0hc6vm.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Size1-Regular.1y57-ck23ey8c.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.14s5gg-puz6h-.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Size2-Regular.0-kwyvx03omo8.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Size2-Regular.2u0s-b07k2o9m.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.1n1rgzz84z8r9.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Size3-Regular.04o9a_02gu_e8.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Size3-Regular.1pkn-dge4q0fv.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.2sgotkdv3dcyv.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Size4-Regular.3p2r1l7xmebxv.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Size4-Regular.2uelkfk2yna5e.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.11gr2d2wuwz77.woff2?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff2"),url(../media/KaTeX_Typewriter-Regular.12f8myjij3617.woff?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("woff"),url(../media/KaTeX_Typewriter-Regular.3nee9kjfy6nm8.ttf?dpl=dpl_Amu6w4abS2jg9kmTuwpGfiHktNCX)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.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;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.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{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.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;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.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{width:.12em;display:inline-block}.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{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.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{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}:root{--cc-ink:#1e2428;--cc-ink-muted:#4a5560;--cc-ink-faint:#6b7780;--cc-paper:#faf9f7;--cc-border:#c8cdd2;--cc-definition-bg:#e4f5f1;--cc-definition-border:#2a8f7e;--cc-definition-label:#1a6b5e;--cc-tip-bg:#fdf4e3;--cc-tip-border:#c4843a;--cc-tip-label:#9a5c18;--cc-info-bg:#e6f3fc;--cc-info-border:#3b8fd4;--cc-info-label:#1a6aa8;--cc-warning-bg:#fcebe8;--cc-warning-border:#d45545;--cc-warning-label:#a83828;--cc-summary-bg:#f0ebfa;--cc-summary-border:#7c5cbf;--cc-summary-label:#5a3d96;--cc-example-bg:#fceef3;--cc-example-border:#c96a8a;--cc-example-label:#9a4060;--cc-theorem-bg:#e6f5ec;--cc-theorem-border:#3d8b5c;--cc-theorem-label:#2a6b44;--cc-proof-bg:#f5ebe3;--cc-proof-border:#a06840;--cc-proof-label:#7a4e28;--cc-quiz-bg:#eceffd;--cc-quiz-border:#5b6fd6;--cc-quiz-label:#3d4fa8;--cc-quiz-option-border:#b8c0e8;--cc-quiz-option-selected-bg:#dde2fa;--cc-quiz-option-correct-bg:#e0f5e8;--cc-quiz-option-correct-border:#3d8b5c;--cc-quiz-option-wrong-bg:#fce8e6;--cc-quiz-option-wrong-border:#d45545;--cc-exercise-bg:#f3ebf6;--cc-exercise-border:#8b5a9e;--cc-exercise-label:#6a4080;--cc-exercise-hint-bg:#fdf8e8;--cc-exercise-hint-border:#b89520;--cc-exercise-hint-label:#8a6810;--cc-exercise-solution-bg:#e8f8f0;--cc-exercise-solution-border:#4a9e7a;--cc-exercise-solution-label:#2a7a58;--cc-code-bg:#eef1f5;--cc-code-border:#5a6578;--cc-code-header-bg:#dce2ea;--cc-code-header-label:#3a4558;--cc-code-pre-bg:#f8f9fb;--cc-coderunner-bg:#e6f9fc;--cc-coderunner-border:#0891a8;--cc-coderunner-label:#066878;--cc-step-bg:#fef3e8;--cc-step-border:#d97830;--cc-step-label:#a85818;--cc-reveal-bg:#f0eef8;--cc-reveal-border:#8a7cc8;--cc-reveal-label:#5a4c98;--cc-btn-primary-bg:#4a6fa8;--cc-btn-primary-fg:#fff}.dark{--cc-ink:#eef2f6;--cc-ink-muted:#b8c2cc;--cc-ink-faint:#8898a8;--cc-paper:#1a1f24;--cc-border:#3d4854;--cc-definition-bg:#142824;--cc-definition-border:#4ab8a8;--cc-definition-label:#7ed8c8;--cc-tip-bg:#2a2418;--cc-tip-border:#e8b860;--cc-tip-label:#f0c878;--cc-info-bg:#142030;--cc-info-border:#5eb0e8;--cc-info-label:#8ec8f8;--cc-warning-bg:#2a1818;--cc-warning-border:#f07060;--cc-warning-label:#f8a090;--cc-summary-bg:#201830;--cc-summary-border:#a080e0;--cc-summary-label:#c0a0f0;--cc-example-bg:#2a1820;--cc-example-border:#e890b0;--cc-example-label:#f0b0c8;--cc-theorem-bg:#142820;--cc-theorem-border:#60c088;--cc-theorem-label:#90e0a8;--cc-proof-bg:#2a2018;--cc-proof-border:#d0a070;--cc-proof-label:#f0c090;--cc-quiz-bg:#181830;--cc-quiz-border:#8090f0;--cc-quiz-label:#a8b8f8;--cc-quiz-option-border:#404878;--cc-quiz-option-selected-bg:#282848;--cc-quiz-option-correct-bg:#182820;--cc-quiz-option-correct-border:#60c088;--cc-quiz-option-wrong-bg:#2a1818;--cc-quiz-option-wrong-border:#f07060;--cc-exercise-bg:#241828;--cc-exercise-border:#b080c8;--cc-exercise-label:#d0a8e8;--cc-exercise-hint-bg:#2a2818;--cc-exercise-hint-border:#e8c860;--cc-exercise-hint-label:#f0d880;--cc-exercise-solution-bg:#182820;--cc-exercise-solution-border:#60c0a0;--cc-exercise-solution-label:#90e8c0;--cc-code-bg:#1a1e24;--cc-code-border:#5a6878;--cc-code-header-bg:#242a32;--cc-code-header-label:#a8b8c8;--cc-code-pre-bg:#0f1418;--cc-coderunner-bg:#142428;--cc-coderunner-border:#30c8e0;--cc-coderunner-label:#70e8f8;--cc-step-bg:#2a2018;--cc-step-border:#f0a050;--cc-step-label:#f8c080;--cc-reveal-bg:#201828;--cc-reveal-border:#a898e0;--cc-reveal-label:#c8b8f0;--cc-btn-primary-bg:#4a90c8;--cc-btn-primary-fg:#fff}.cc-block{border:2px solid;border-left-width:5px;border-radius:8px;padding:.85rem 1rem}.cc-block__label{text-transform:uppercase;letter-spacing:.1em;margin-bottom:.4rem;font-size:.7rem;font-weight:600}.cc-block__body{font-size:.95rem}.cc-definition{background:var(--cc-definition-bg);border-color:var(--cc-definition-border)}.cc-definition .cc-block__label{color:var(--cc-definition-label)}.cc-tip{background:var(--cc-tip-bg);border-color:var(--cc-tip-border)}.cc-tip .cc-block__label{color:var(--cc-tip-label)}.cc-info{background:var(--cc-info-bg);border-color:var(--cc-info-border)}.cc-info .cc-block__label{color:var(--cc-info-label)}.cc-warning{background:var(--cc-warning-bg);border-color:var(--cc-warning-border)}.cc-warning .cc-block__label{color:var(--cc-warning-label)}.cc-example{background:var(--cc-example-bg);border-color:var(--cc-example-border)}.cc-example .cc-block__label{color:var(--cc-example-label)}.cc-theorem{background:var(--cc-theorem-bg);border-color:var(--cc-theorem-border)}.cc-theorem .cc-block__label{color:var(--cc-theorem-label)}.cc-proof{background:var(--cc-proof-bg);border-color:var(--cc-proof-border)}.cc-proof .cc-block__label{color:var(--cc-proof-label)}.cc-exercise{background:var(--cc-exercise-bg);border-color:var(--cc-exercise-border)}.cc-exercise .cc-block__label{color:var(--cc-exercise-label)}.cc-exercise-hint{background:var(--cc-exercise-hint-bg);border-color:var(--cc-exercise-hint-border)}.cc-exercise-hint .cc-block__label{color:var(--cc-exercise-hint-label)}.cc-exercise-solution{background:var(--cc-exercise-solution-bg);border-color:var(--cc-exercise-solution-border)}.cc-exercise-solution .cc-block__label{color:var(--cc-exercise-solution-label)}.cc-step-through{background:var(--cc-step-bg);border-color:var(--cc-step-border)}.cc-coderunner-wrap{background:var(--cc-coderunner-bg);border:2px solid var(--cc-coderunner-border);border-radius:8px;padding:.85rem 1rem}.cc-coderunner-wrap .cc-block__label{color:var(--cc-coderunner-label)}.cc-definition,.cc-tip,.cc-info,.cc-warning,.cc-example,.cc-theorem,.cc-proof,.cc-exercise,.cc-exercise-hint,.cc-exercise-solution{border:2px solid;border-left-width:5px;border-radius:8px;padding:.85rem 1rem}.cc-content{flex-direction:column;gap:1.5rem;padding-left:2.5rem;display:flex}.cc-content>*{margin-top:0;margin-bottom:0}.prose-eru,.prose-cc{color:var(--cc-ink);line-height:1.65}.cc-heading-2{border-bottom:1px solid var(--cc-border);color:var(--cc-ink);margin:0 0 .75rem;padding-bottom:.35rem;font-size:1.65rem}.cc-heading-3{color:var(--cc-ink);margin:0 0 .5rem;font-size:1.25rem}.cc-heading-4{color:var(--cc-ink);margin:1rem 0 .35rem;font-size:1.05rem}.cc-quiz{border:2px solid var(--cc-quiz-border);background:var(--cc-quiz-bg);border-left-width:5px;border-radius:8px;padding:.85rem 1rem}.cc-quiz .cc-block__label,.cc-quiz .cc-callout__label{color:var(--cc-quiz-label)}.cc-quiz__question{margin-bottom:.75rem;font-size:1.05rem}.cc-quiz__options{flex-direction:column;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.cc-quiz__option{text-align:left;border:1px solid var(--cc-quiz-option-border);background:var(--cc-paper);width:100%;color:var(--cc-ink);cursor:pointer;border-radius:6px;justify-content:space-between;align-items:center;padding:.6rem .85rem;font-family:inherit;font-size:.9rem;display:flex}.cc-quiz__option--selected{border-color:var(--cc-quiz-border);background:var(--cc-quiz-option-selected-bg)}.cc-quiz__option--correct{border-color:var(--cc-quiz-option-correct-border);background:var(--cc-quiz-option-correct-bg)}.cc-quiz__option--wrong{border-color:var(--cc-quiz-option-wrong-border);background:var(--cc-quiz-option-wrong-bg)}.cc-quiz__option:disabled{cursor:default}.cc-quiz__mark{align-items:center;gap:.35rem;display:inline-flex}.cc-quiz__icon--correct{color:var(--cc-quiz-option-correct-border)}.cc-quiz__icon--wrong{color:var(--cc-quiz-option-wrong-border)}.cc-quiz__mark-text{color:var(--cc-quiz-option-correct-border);font-size:.75rem;font-weight:600}.cc-quiz__option-body{align-items:center;gap:.6rem;min-width:0;display:inline-flex}.cc-quiz__box{border:1.5px solid var(--cc-quiz-option-border);background:var(--cc-paper);width:1.05rem;height:1.05rem;color:var(--cc-paper);border-radius:4px;flex:none;justify-content:center;align-items:center;display:inline-flex}.cc-quiz__box--on{background:var(--cc-quiz-border);border-color:var(--cc-quiz-border)}.cc-quiz__hint{color:var(--cc-ink-muted);margin:-.4rem 0 .6rem;font-size:.8rem}.cc-quiz-set .cc-quiz__hint{margin:-.4rem 0 0}.cc-quiz-set{flex-direction:column;gap:.75rem;display:flex}.cc-quiz-set__head{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.cc-quiz-set__head .cc-block__label{margin-bottom:0}.cc-quiz-set__count{color:var(--cc-ink-muted);font-variant-numeric:tabular-nums;font-size:.8rem}.cc-quiz-set__dots{flex-wrap:wrap;align-items:center;gap:.35rem;display:flex}.cc-quiz-set__dot{cursor:pointer;border:1px solid var(--cc-quiz-option-border);background:var(--cc-paper);border-radius:999px;width:1.6rem;height:.45rem;padding:0}.cc-quiz-set__dot--done{background:var(--cc-quiz-option-selected-bg);border-color:var(--cc-quiz-border)}.cc-quiz-set__dot--right{background:var(--cc-quiz-option-correct-border);border-color:var(--cc-quiz-option-correct-border)}.cc-quiz-set__dot--wrong{background:var(--cc-quiz-option-wrong-border);border-color:var(--cc-quiz-option-wrong-border)}.cc-quiz-set__dot--current{outline:2px solid var(--cc-quiz-border);outline-offset:2px}.cc-quiz-set__dot--results{width:.75rem}.cc-quiz-set__dot:disabled{cursor:default;opacity:.5}.cc-quiz-set__dot:focus-visible{outline:2px solid var(--cc-quiz-label);outline-offset:2px}.cc-quiz-set__question{outline:none;margin-bottom:0}.cc-quiz-set__page{flex-direction:column;gap:.75rem;display:flex}.cc-quiz-set__feedback{flex-direction:column;gap:.35rem;display:flex}.cc-quiz-set__nav{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.cc-quiz-set__nav .cc-btn:disabled{opacity:.45;cursor:default}.cc-quiz-set__results{flex-direction:column;gap:.75rem;display:flex}.cc-quiz-set__score{outline:none;align-items:baseline;gap:.75rem;display:flex}.cc-quiz-set__score-number{color:var(--cc-quiz-label);font-size:1.6rem}.cc-quiz-set__review{flex-direction:column;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.cc-quiz-set__review details{border:1px solid var(--cc-quiz-option-border);background:var(--cc-paper);border-radius:6px}.cc-quiz-set__review-summary{cursor:pointer;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:.9rem;display:flex}.cc-quiz-set__review-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.cc-quiz-set__review-body{flex-direction:column;gap:.5rem;padding:0 .75rem .75rem;display:flex}.cc-btn{cursor:pointer;border:1px solid #0000;border-radius:6px;align-items:center;gap:.35rem;padding:.45rem .85rem;font-family:inherit;font-size:.85rem;display:inline-flex}.cc-btn--primary{background:var(--cc-btn-primary-bg);color:var(--cc-btn-primary-fg)}.cc-btn--ghost{border-color:var(--cc-border);color:var(--cc-ink-muted);background:0 0}.cc-btn--sm{padding:.35rem .65rem;font-size:.8rem}.cc-code-block{border:2px solid var(--cc-code-border);background:var(--cc-code-bg);border-radius:8px;overflow:hidden}.cc-code-block__header{text-transform:uppercase;background:var(--cc-code-header-bg);color:var(--cc-code-header-label);border-bottom:1px solid var(--cc-code-border);justify-content:space-between;align-items:center;padding:.35rem .75rem;font-size:.7rem;font-weight:600;display:flex}.cc-code-block__pre{background:var(--cc-code-pre-bg);color:var(--cc-ink);margin:0;padding:1rem;font-family:ui-monospace,monospace;font-size:.85rem;overflow-x:auto}.cc-exercise__toggle{border:1px solid var(--cc-exercise-border);background:var(--cc-paper);color:var(--cc-exercise-label);cursor:pointer;border-radius:6px;align-items:center;gap:.35rem;padding:.35rem .65rem;font-family:inherit;font-size:.8rem;font-weight:600;display:inline-flex}.cc-chapter-toc__list{margin:0;padding:0;list-style:none}.cc-chapter-toc__item{align-items:center;gap:.35rem;margin-bottom:.25rem;display:flex}.cc-chapter-toc__link{color:var(--cc-ink-muted);flex:1;font-size:.8rem;text-decoration:none}.cc-chapter-toc__link:hover{color:var(--cc-info-label)}.cc-panel__title{text-transform:uppercase;letter-spacing:.08em;color:var(--cc-ink-faint);margin-bottom:.75rem;font-size:.7rem}.content-block__action{color:var(--cc-ink-faint);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:.2rem}.content-block__action:hover{color:var(--cc-info-label);background:var(--cc-info-bg)}.cc-figure__img{border:1px solid var(--cc-border);border-radius:8px;width:100%;height:auto}.cc-figure__caption{color:var(--cc-ink-muted);text-align:center;margin-top:.5rem;font-size:.85rem}.cc-coderunner__output{color:#e0e8f0;background:#0f1418;border-radius:6px;margin-top:.5rem;padding:.75rem;font-family:ui-monospace,monospace;font-size:.8rem}.cc-coderunner__editor{border:1px solid var(--cc-coderunner-border);border-radius:8px;margin-top:.5rem;overflow:hidden}.cc-coderunner__editor--loading{text-align:center;color:var(--cc-ink-faint);padding:2rem}.cc-video__frame{border:2px solid var(--cc-border);border-radius:8px;height:0;padding-bottom:56.25%;position:relative;overflow:hidden}.cc-video__iframe{border:none;width:100%;height:100%;position:absolute;inset:0}.cc-step-through__frame{border:2px solid var(--cc-step-border);background:var(--cc-step-bg);border-radius:8px;overflow:hidden}.cc-step-through__image{max-width:100%;height:auto}.cc-step-through__caption{border-top:1px solid var(--cc-step-border);color:var(--cc-ink);padding:.85rem 1rem}.cc-step-through__nav{justify-content:center;align-items:center;gap:1rem;margin-top:.75rem;display:flex}.cc-reveal__trigger{background:var(--cc-reveal-bg);color:var(--cc-reveal-label);cursor:pointer;border:none;border-bottom:2px dotted var(--cc-reveal-border);border-radius:4px;padding:.1rem .35rem;font-family:inherit}.cc-callout{border:2px solid;border-left-width:5px;border-radius:8px;padding:.85rem 1rem}.cc-callout__label{text-transform:uppercase;letter-spacing:.1em;margin-bottom:.4rem;font-size:.7rem;font-weight:600}.cc-callout__body{font-size:.95rem}.cc-callout--cafe-latte{background:var(--cc-tip-bg);border-color:var(--cc-tip-border)}.cc-callout--cafe-latte .cc-callout__label{color:var(--cc-tip-label)}.cc-callout--hint-of-pink{background:var(--cc-example-bg);border-color:var(--cc-example-border)}.cc-callout--hint-of-pink .cc-callout__label{color:var(--cc-example-label)}.cc-callout--celestial-horizon{background:var(--cc-info-bg);border-color:var(--cc-info-border)}.cc-callout--celestial-horizon .cc-callout__label{color:var(--cc-info-label)}.cc-callout--fennec-fox{background:var(--cc-definition-bg);border-color:var(--cc-definition-border)}.cc-callout--fennec-fox .cc-callout__label{color:var(--cc-definition-label)}.cc-callout--supremely-cool{background:var(--cc-summary-bg);border-color:var(--cc-summary-border)}.cc-callout--supremely-cool .cc-callout__label{color:var(--cc-summary-label)}.cc-callout--gargoyle{background:var(--cc-code-bg);border-color:var(--cc-code-border)}.cc-callout--gargoyle .cc-callout__label{color:var(--cc-code-header-label)}.cc-latex--block{text-align:center;font-size:1.05rem;display:block}.cc-latex--inline{vertical-align:baseline;display:inline}.cc-latex--block{margin:.85rem 0;overflow:auto hidden}.cc-latex--inline .katex{white-space:normal}.cc-latex__error{color:var(--cc-warning-label);background:var(--cc-warning-bg);border-radius:4px;padding:.15rem .35rem;font-family:ui-monospace,monospace;font-size:.85rem}.cc-vector-scene{margin:1.5rem 0}.cc-vector-scene__canvas{border:1px solid var(--cc-border,#00000014);background:var(--cc-surface,transparent);border-radius:10px;padding:.5rem;overflow-x:auto}.cc-vector-scene__controls{flex-direction:column;gap:.5rem;margin-top:.75rem;display:flex}.cc-vector-scene__control{grid-template-columns:minmax(6rem,auto) 1fr;align-items:center;gap:.75rem;display:grid}.cc-vector-scene__control-label{color:var(--cc-ink-muted,#666);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8125rem}.cc-vector-scene__control input[type=range]{width:100%}.cc-vector-scene__control--play{grid-template-columns:auto minmax(6rem,auto) 1fr}.cc-vector-scene__play{border:1px solid var(--cc-border,#c8cdd2);background:var(--cc-paper,transparent);width:1.9rem;height:1.9rem;color:inherit;cursor:pointer;border-radius:999px;justify-content:center;align-items:center;padding:0;display:inline-flex}.cc-vector-scene__play[aria-pressed=true]{background:var(--cc-quiz-option-selected-bg,#dde2fa)}.cc-vector-scene__play:focus-visible{outline:2px solid var(--aevum-celestial-deep,#5a7585);outline-offset:2px}.cc-vector-scene__canvas--3d{padding:0;overflow:hidden}.cc-scene-steps{align-items:center;gap:.4rem;margin-top:.75rem;display:flex}.cc-scene-steps__list{flex-wrap:wrap;flex:1;gap:.35rem;min-width:0;margin:0;padding:0;list-style:none;display:flex}.cc-scene-steps__step,.cc-scene-steps__arrow{font:inherit;cursor:pointer;border:1px solid var(--cc-border,#c8cdd2);background:var(--cc-paper,transparent);color:var(--cc-ink,inherit);border-radius:999px;align-items:center;gap:.4rem;font-size:.82rem;display:inline-flex}.cc-scene-steps__step{max-width:16rem;padding:.2rem .65rem .2rem .25rem}.cc-scene-steps__arrow{flex:none;justify-content:center;width:2rem;height:2rem;padding:0}.cc-scene-steps__arrow:disabled{opacity:.4;cursor:default}.cc-scene-steps__step:focus-visible,.cc-scene-steps__arrow:focus-visible{outline:2px solid var(--aevum-celestial-deep,#5a7585);outline-offset:2px}.cc-scene-steps__n{font-variant-numeric:tabular-nums;background:var(--cc-ink);border-radius:999px;flex:none;justify-content:center;align-items:center;width:1.4rem;height:1.4rem;font-size:.75rem;font-weight:600;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.cc-scene-steps__n{background:color-mix(in srgb, var(--cc-ink) 8%, transparent)}}.cc-scene-steps__n{color:var(--cc-ink-muted,#666)}.cc-scene-steps__title{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.cc-scene-steps__step--done .cc-scene-steps__n{background:var(--cc-quiz-option-selected-bg,#dde2fa);color:var(--cc-quiz-label,#3d4fa8)}.cc-scene-steps__step--current{border-color:var(--cc-quiz-border,#5b6fd6);box-shadow:0 0 0 1px var(--cc-quiz-border,#5b6fd6)}.cc-scene-steps__step--current .cc-scene-steps__n{background:var(--cc-quiz-border,#5b6fd6);color:var(--cc-paper,#fff)}.cc-scene-steps__text{border-left:3px solid var(--cc-quiz-border,#5b6fd6);background:var(--cc-ink);margin-top:.75rem;padding:.75rem 1rem}@supports (color:color-mix(in lab, red, red)){.cc-scene-steps__text{background:color-mix(in srgb, var(--cc-ink) 4%, transparent)}}.cc-scene-steps__text{border-radius:0 8px 8px 0}.cc-scene-steps__heading{flex-wrap:wrap;align-items:baseline;gap:.5rem;margin:0 0 .3rem;font-weight:600;display:flex}.cc-scene-steps__of{color:var(--cc-ink-muted,#666);font-size:.75rem;font-weight:500}.cc-scene-steps__body{font-size:.95rem;line-height:1.6}.cc-scene-steps__body p{margin:0 0 .4rem}.cc-scene-steps__body p:last-child{margin-bottom:0}.cc-vector-scene__loading{color:var(--cc-ink-muted,#666);justify-content:center;align-items:center;font-size:.85rem;display:flex}.cc-vector-scene__caption{color:var(--cc-ink-muted,#666);text-align:center;margin-top:.5rem;font-size:.875rem}.cc-markdown ol{list-style:decimal}.cc-markdown ul{list-style:outside}.cc-markdown li+li{margin-top:.3rem}.cc-markdown{overflow-wrap:anywhere;line-height:1.7}.cc-markdown>:first-child{margin-top:0}.cc-markdown>:last-child{margin-bottom:0}.cc-markdown p{margin:.65rem 0}.cc-markdown ul,.cc-markdown ol{margin:.65rem 0;padding-inline-start:1.6rem}.cc-markdown li>ul,.cc-markdown li>ol,.cc-markdown li>p{margin:.25rem 0}.cc-markdown ul ul{list-style-type:circle}.cc-markdown h1,.cc-markdown h2,.cc-markdown h3,.cc-markdown h4,.cc-markdown h5,.cc-markdown h6{margin:1rem 0 .5rem;font-weight:600;line-height:1.3}.cc-markdown h1{font-size:1.6em}.cc-markdown h2{font-size:1.4em}.cc-markdown h3{font-size:1.2em}.cc-markdown a{color:var(--cc-celestial);text-decoration:underline}.cc-markdown blockquote{border-inline-start:3px solid var(--cc-celestial);margin:.75rem 0;padding-inline-start:1rem}.cc-markdown pre{white-space:pre;background:var(--cc-code-pre-bg);border-radius:6px;padding:.75rem;overflow-x:auto}.cc-markdown code{font-family:monospace}.cc-markdown :not(pre)>code{background:var(--cc-code-header-bg);border-radius:3px;padding:.1em .3em}.cc-markdown hr{opacity:.3;border-top:1px solid;margin:1rem 0}.cc-markdown__table{overflow-x:auto}.cc-markdown table{border-collapse:collapse;width:100%}.cc-markdown th,.cc-markdown td{border:1px solid var(--cc-code-border);padding:.4rem .65rem}.cc-markdown input[type=checkbox]{margin-inline-end:.5rem}.cc-markdown img{max-width:100%;height:auto}.content-block--with-actions{min-width:0;position:relative}.content-block__content{min-width:0}.content-block__actions{opacity:0;flex-direction:column;gap:.125rem;transition:opacity .15s;display:flex;position:absolute;top:0;left:-2.5rem}.content-block__actions--visible,.content-block--with-actions:focus-within>.content-block__actions{opacity:1}.content-block__actions .content-block__action{justify-content:center;align-items:center;width:2rem;height:2rem;display:flex}@media (hover:none){.content-block__actions{opacity:1}}.cc-reference--broken{text-underline-offset:3px;cursor:help;-webkit-text-decoration:underline wavy #c0392b;text-decoration:underline wavy #c0392b}.schemagrid-lesson nav button{font:inherit;border:1px solid var(--aevum-border,#c8cdd2);background:var(--aevum-paper,#faf9f7);color:var(--aevum-ink,#1e2428);cursor:pointer;border-radius:999px;padding:.2rem .6rem}.schemagrid-lesson nav button:hover:not(:disabled){border-color:var(--aevum-celestial-deep,#5a7585)}.schemagrid-lesson nav button[aria-pressed=true]{background:var(--aevum-celestial-deep,#5a7585);border-color:var(--aevum-celestial-deep,#5a7585);color:var(--aevum-paper,#faf9f7)}.schemagrid-lesson nav button:disabled{opacity:.4;cursor:default}.schemagrid-lesson nav button:focus-visible{outline:2px solid var(--aevum-celestial-deep,#5a7585);outline-offset:2px}.cc-lean{flex-direction:column;gap:.75rem;display:flex}.cc-lean>.cc-block__label{margin-bottom:0}.cc-lean__code{border:1px solid var(--cc-code-border,#5a6578);background:var(--cc-code-pre-bg,#f8f9fb);font:.875rem/1.6 var(--font-mono,"IBM Plex Mono", ui-monospace, monospace);white-space:pre;border-radius:8px;margin:0;padding:.75rem 1rem;overflow-x:auto}.cc-lean__kw{color:var(--aevum-celestial-deep,#5a7585);font-weight:500}.cc-lean__sorry{color:#a06a1e;font-weight:600}.cc-lean__comment{color:var(--aevum-ink-faint,#6b7780);font-style:italic}.cc-lean__tactics{flex-direction:column;gap:.4rem;display:flex}.cc-lean__tactics-label{color:var(--aevum-ink-muted,#4a5560);font-size:.8rem}.cc-lean__chips{flex-wrap:wrap;gap:.35rem;display:flex}.cc-lean__chip{font:inherit;border:1px solid var(--cc-exercise-border);background:var(--cc-paper);color:inherit;cursor:pointer;border-radius:999px;padding:.15rem .6rem}.cc-lean__chip code{font:.82rem var(--font-mono,"IBM Plex Mono", ui-monospace, monospace)}.cc-lean__chip[aria-pressed=true]{background:var(--cc-exercise-border);color:var(--cc-paper)}.cc-lean__chip:focus-visible{outline:2px solid var(--aevum-celestial-deep,#5a7585);outline-offset:2px}.cc-lean__tactic{background:var(--cc-paper);border:1px solid var(--cc-exercise-border);border-radius:8px;flex-direction:column;gap:.4rem;padding:.6rem .8rem;font-size:.92rem;display:flex}.cc-lean__tactic p{margin:0}.cc-lean__nocheck{color:var(--aevum-ink-faint,#6b7780);margin:-.35rem 0 0;font-size:.8rem}.cc-lean__hints{flex-direction:column;align-items:flex-start;gap:.5rem;display:flex}.cc-lean__hints>.cc-block{align-self:stretch}.cc-match{flex-direction:column;gap:.75rem;display:flex}.cc-match>.cc-block__label,.cc-match>.cc-quiz__question{margin-bottom:0}.cc-match__grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:.6rem 3rem;display:grid;position:relative}.cc-match__grid--dragging{-webkit-user-select:none;user-select:none;cursor:grabbing}.cc-match__col{z-index:1;flex-direction:column;gap:.35rem;margin:0;padding:0;list-style:none;display:flex;position:relative}.cc-match__lines{pointer-events:none;z-index:0;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.cc-match__line{fill:none;stroke:var(--cc-quiz-border);stroke-width:2px;stroke-linecap:round}.cc-match__line--right{stroke:var(--cc-quiz-option-correct-border)}.cc-match__line--wrong{stroke:var(--cc-quiz-option-wrong-border);stroke-dasharray:5 4}.cc-match__line--drag{stroke-dasharray:6 5;opacity:.8}.cc-match__item{text-align:left;border:1px solid var(--cc-quiz-option-border);background:var(--cc-paper);width:100%;color:var(--cc-ink);font:inherit;cursor:grab;touch-action:pan-y;border-radius:6px;align-items:center;gap:.6rem;padding:.5rem .75rem;font-size:.9rem;display:flex}.cc-match__item:disabled{cursor:default}.cc-match__item--target{border-color:var(--cc-quiz-border);background:var(--cc-quiz-option-selected-bg);box-shadow:0 0 0 2px var(--cc-quiz-border)}.cc-match__item:focus-visible{outline:2px solid var(--cc-quiz-label);outline-offset:2px}.cc-match__item--paired{border-color:var(--cc-quiz-border)}.cc-match__item--active{border-color:var(--cc-quiz-border);background:var(--cc-quiz-option-selected-bg);box-shadow:0 0 0 1px var(--cc-quiz-border)}.cc-match__item--right{border-color:var(--cc-quiz-option-correct-border);background:var(--cc-quiz-option-correct-bg)}.cc-match__item--wrong{border-color:var(--cc-quiz-option-wrong-border);background:var(--cc-quiz-option-wrong-bg)}.cc-match__text{flex:1;min-width:0}.cc-match__badge{font-variant-numeric:tabular-nums;background:var(--cc-quiz-border);width:1.4rem;height:1.4rem;color:var(--cc-paper);border-radius:999px;flex:none;justify-content:center;align-items:center;font-size:.75rem;font-weight:600;display:inline-flex}.cc-match__badge--empty{border:1.5px dashed var(--cc-quiz-option-border);background:0 0}@media (max-width:520px){.cc-match__grid{gap:.5rem 1.5rem}.cc-match__item{gap:.4rem;padding:.45rem .55rem;font-size:.85rem}}.cc-fill{flex-direction:column;gap:.75rem;display:flex}.cc-fill>.cc-block__label,.cc-fill>.cc-quiz__question{margin-bottom:0}.cc-fill__text{font-size:1.02rem;line-height:2.1}.cc-fill__text p{margin:0 0 .5rem}.cc-fill__text p:last-child{margin-bottom:0}.cc-blank{vertical-align:baseline;margin:0 .1rem;display:inline-block;position:relative}.cc-blank__button{border:1px solid var(--cc-quiz-border);background:var(--cc-paper);min-width:4.5rem;color:var(--cc-ink);line-height:1.6;font:inherit;font-family:var(--font-sans,inherit);cursor:pointer;border-radius:6px;justify-content:space-between;align-items:center;gap:.3rem;padding:0 .45rem;font-size:.92em;display:inline-flex}.cc-blank__button:focus-visible{outline:2px solid var(--cc-quiz-label);outline-offset:2px}.cc-blank__button:disabled{cursor:default}.cc-blank__button--empty .cc-blank__value{color:var(--cc-ink-muted);font-style:italic}.cc-blank__button--right{border-color:var(--cc-quiz-option-correct-border);background:var(--cc-quiz-option-correct-bg)}.cc-blank__button--wrong{border-color:var(--cc-quiz-option-wrong-border);background:var(--cc-quiz-option-wrong-bg);text-decoration:line-through;-webkit-text-decoration-color:var(--cc-quiz-option-wrong-border);-webkit-text-decoration-color:var(--cc-quiz-option-wrong-border);-webkit-text-decoration-color:var(--cc-quiz-option-wrong-border);text-decoration-color:var(--cc-quiz-option-wrong-border)}.cc-blank__list{z-index:30;white-space:nowrap;border:1px solid var(--cc-quiz-option-border);background:var(--cc-paper);min-width:100%;max-height:16rem;font-family:var(--font-sans,inherit);border-radius:8px;margin:0;padding:.25rem;font-size:.92rem;line-height:1.5;list-style:none;display:block;position:absolute;top:calc(100% + 4px);left:0;overflow-y:auto;box-shadow:0 6px 20px #00000024}.cc-blank__option{cursor:pointer;border-radius:5px;padding:.3rem .6rem;display:block}.cc-blank__option--cursor{background:var(--cc-quiz-option-selected-bg)}.cc-blank__option--chosen{font-weight:600}