@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url("./KaTeX_AMS-Regular-U6PRYMIZ.woff2") format("woff2"),url("./KaTeX_AMS-Regular-CYEKBG2K.woff") format("woff"),url("./KaTeX_AMS-Regular-JKX5W2C4.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url("./KaTeX_Caligraphic-Bold-5QL5CMTE.woff2") format("woff2"),url("./KaTeX_Caligraphic-Bold-WZ3QSGD3.woff") format("woff"),url("./KaTeX_Caligraphic-Bold-ZTS3R3HK.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url("./KaTeX_Caligraphic-Regular-KX5MEWCF.woff2") format("woff2"),url("./KaTeX_Caligraphic-Regular-3LKEU76G.woff") format("woff"),url("./KaTeX_Caligraphic-Regular-A7XRTZ5Q.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url("./KaTeX_Fraktur-Bold-2QVFK6NQ.woff2") format("woff2"),url("./KaTeX_Fraktur-Bold-T4SWXBMT.woff") format("woff"),url("./KaTeX_Fraktur-Bold-WGHVTYOR.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url("./KaTeX_Fraktur-Regular-2PEIFJSJ.woff2") format("woff2"),url("./KaTeX_Fraktur-Regular-PQMHCIK6.woff") format("woff"),url("./KaTeX_Fraktur-Regular-5U4OPH2X.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url("./KaTeX_Main-Bold-YP5VVQRP.woff2") format("woff2"),url("./KaTeX_Main-Bold-2GA4IZIN.woff") format("woff"),url("./KaTeX_Main-Bold-W5FBVCZM.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url("./KaTeX_Main-BoldItalic-N4V3DX7S.woff2") format("woff2"),url("./KaTeX_Main-BoldItalic-4P4C7HJH.woff") format("woff"),url("./KaTeX_Main-BoldItalic-ODMLBJJQ.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url("./KaTeX_Main-Italic-RELBIK7M.woff2") format("woff2"),url("./KaTeX_Main-Italic-SASNQFN2.woff") format("woff"),url("./KaTeX_Main-Italic-I43T2HSR.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url("./KaTeX_Main-Regular-ARRPAO67.woff2") format("woff2"),url("./KaTeX_Main-Regular-P5I74A2A.woff") format("woff"),url("./KaTeX_Main-Regular-W74P5G27.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url("./KaTeX_Math-BoldItalic-K4WTGH3J.woff2") format("woff2"),url("./KaTeX_Math-BoldItalic-6EBV3DK5.woff") format("woff"),url("./KaTeX_Math-BoldItalic-VB447A4D.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url("./KaTeX_Math-Italic-6KGCHLFN.woff2") format("woff2"),url("./KaTeX_Math-Italic-KKK3USB2.woff") format("woff"),url("./KaTeX_Math-Italic-SON4MRCA.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url("./KaTeX_SansSerif-Bold-RRNVJFFW.woff2") format("woff2"),url("./KaTeX_SansSerif-Bold-X5M5EMOD.woff") format("woff"),url("./KaTeX_SansSerif-Bold-STQ6RXC7.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url("./KaTeX_SansSerif-Italic-HMPFTM52.woff2") format("woff2"),url("./KaTeX_SansSerif-Italic-PSN4QKYX.woff") format("woff"),url("./KaTeX_SansSerif-Italic-WTBAZBGY.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url("./KaTeX_SansSerif-Regular-XIQ62X4E.woff2") format("woff2"),url("./KaTeX_SansSerif-Regular-OQCII6EP.woff") format("woff"),url("./KaTeX_SansSerif-Regular-2TL3USAE.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url("./KaTeX_Script-Regular-APUWIHLP.woff2") format("woff2"),url("./KaTeX_Script-Regular-A5IFOEBS.woff") format("woff"),url("./KaTeX_Script-Regular-72OLXYNA.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url("./KaTeX_Size1-Regular-5LRUTBFT.woff2") format("woff2"),url("./KaTeX_Size1-Regular-4HRHTS65.woff") format("woff"),url("./KaTeX_Size1-Regular-7K6AASVL.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url("./KaTeX_Size2-Regular-LELKET5D.woff2") format("woff2"),url("./KaTeX_Size2-Regular-K5ZHAIS6.woff") format("woff"),url("./KaTeX_Size2-Regular-222HN3GT.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url("./KaTeX_Size3-Regular-WQRQ47UD.woff2") format("woff2"),url("./KaTeX_Size3-Regular-TLFPAHDE.woff") format("woff"),url("./KaTeX_Size3-Regular-UFCO6WCA.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url("./KaTeX_Size4-Regular-CDMV7U5C.woff2") format("woff2"),url("./KaTeX_Size4-Regular-PKMWZHNC.woff") format("woff"),url("./KaTeX_Size4-Regular-7PGNVPQK.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url("./KaTeX_Typewriter-Regular-VBYJ4NRC.woff2") format("woff2"),url("./KaTeX_Typewriter-Regular-MJMFSK64.woff") format("woff"),url("./KaTeX_Typewriter-Regular-3F5K6SQ6.ttf") format("truetype")}.katex{font: 1.21em KaTeX_Main,math,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:"0.19.0"}.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>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .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 .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;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 .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .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 .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .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 .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .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 .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 .reflectbox{display:inline-block;transform:scaleX(-1)}.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>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{--ink:#203b35;--muted:#74817b;--paper:#f7f8f4;--green:#245e4e;--line:#dce3da;--lime:#d9ecbc}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.65}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 17px;border-radius:8px;transition:background .15s}button:hover{background:#eaf1e6}button:disabled{opacity:.55;cursor:wait}a{color:var(--green)}h1,h2,h3,p{margin-top:0}h1{font-family:Georgia,serif;font-weight:400;font-size:44px;line-height:1.2;letter-spacing:-1px;margin-bottom:25px}h2{font-family:Georgia,serif;font-size:27px;font-weight:400;line-height:1.3}h3{font-size:18px;line-height:1.5}small{font-size:12px;color:var(--muted)}.shell{display:flex;min-height:100vh}.sidebar{width:235px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:30px 20px;display:flex;flex-direction:column}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;font-family:Georgia,serif;font-size:38px;font-weight:700;line-height:1;color:#27624c;margin:0 4px 54px}.brand>span{font-family:Georgia,serif;font-size:22px;font-weight:400}.brand small{font-family:Arial,sans-serif;font-size:8px;letter-spacing:1.1px;font-weight:700}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;color:var(--muted);margin-bottom:16px}.sidebar .eyebrow{font-size:9px;margin-left:13px}nav{display:grid;gap:7px}nav button{display:flex;gap:13px;align-items:center;border:0;background:none;text-align:left;color:#687871;font-size:13px;padding:12px}nav button span{font-size:21px;width:22px;line-height:1}nav button.selected{background:#edf3e9;color:var(--green);font-weight:700}.sidebarBottom{border-top:1px solid var(--line);margin-top:auto;padding:23px 10px 0;display:grid;grid-template-columns:36px 1fr;column-gap:10px;align-items:center}.avatar{width:35px;height:35px;border-radius:50%;background:#e9eee2;display:grid;place-items:center;font-size:12px;grid-row:span 2}.sidebarBottom strong{font-size:12px}.sidebarBottom small{font-size:10px}.sidebarBottom a{font-size:11px;grid-column:2;margin-top:12px}.workspace{margin-left:235px;width:calc(100% - 235px)}header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 46px;border-bottom:1px solid var(--line);background:#ffffffb0;font-size:12px;color:#728177}header b{font-weight:400;padding:0 12px;color:#b5beb7}.headerRight{display:flex;align-items:center;gap:22px}select{background:#fff;border:1px solid var(--line);border-radius:7px;padding:9px 12px;color:var(--ink)}header select{margin-left:8px;font-size:12px}.season{border:1px solid var(--line);border-radius:5px;padding:5px 9px;font-size:10px}main{max-width:1270px;margin:auto;padding:40px 46px 20px}.hero{display:flex;justify-content:space-between;position:relative;background:#e9f0e1;border-radius:16px;padding:38px 42px;margin-bottom:25px;overflow:hidden}.hero h1{font-size:49px;margin-bottom:17px}.hero h1 em{font-weight:400;color:#45735b}.hero p:not(.eyebrow){font-size:13px;max-width:420px;color:#66766a;line-height:1.8}.primary{background:var(--green);color:#fff;border-color:var(--green)}.primary:hover{background:#1e4d40;color:#fff}.hero .primary{font-size:12px;margin-top:10px;padding:12px 20px}.primary span{margin-left:25px}.helix{width:230px;flex-shrink:0;display:grid;place-items:center;gap:9px;transform:rotate(25deg);margin-right:20px;opacity:.8}.helix>div{display:flex;align-items:center;height:10px}.helix span{height:3px;background:#a4bea0;flex:1}.helix i{width:13px;height:13px;border-radius:50%;background:#507c60}.helix i:last-child{background:#afc88d}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:25px 0 34px}.stats>div{border:1px solid var(--line);border-radius:11px;background:#fff;padding:20px 23px}.stats small{font-size:9px;letter-spacing:1.3px;display:block}.stats strong{display:block;font-family:Georgia,serif;font-size:32px;font-weight:400;margin-top:7px}.stats strong span{font-family:Arial,sans-serif;color:#9ba49e;font-size:10px;margin-left:7px}progress{width:100%;height:5px;accent-color:#6d9761;border:0;margin-top:10px}.sectionTitle{display:flex;align-items:center;justify-content:space-between;gap:20px}.sectionTitle>span{font-size:10px;color:var(--muted)}.badge{display:inline-flex;align-items:center;justify-content:center;font:700 9px Arial,sans-serif;min-width:19px;height:19px;padding:3px 5px;border-radius:5px;background:#e9efd7;color:#6c7a3c;vertical-align:middle;margin:0 4px}.badge.N{color:#796597;background:#eee7f4}.pathGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pathCard{text-align:left;border-radius:11px;padding:23px 24px}.pathCard h3{font-family:Georgia,serif;font-size:22px;font-weight:400;margin:20px 0 8px;max-width:190px;min-height:58px}.pathCard p{font-size:10px;color:var(--muted);margin-bottom:20px}.chapter{color:#7c9879;font:12px Georgia,serif;display:flex;justify-content:space-between}.chapter span{font:17px Arial;color:#8b998f}.miniLine{height:3px;background:#e9ede6;border-radius:5px}.miniLine span{display:block;background:#71976a;height:100%}.callout{display:flex;gap:20px;align-items:center;margin-top:28px;background:#ecf0e7;padding:20px 24px;border-radius:10px;font-size:12px}.callout span{font-size:10px;color:var(--muted)}.callout button{margin-left:auto;background:none;border:0;font-size:11px;font-weight:700}.topicPicker{display:flex;align-items:center;margin:0 0 24px}.topicPicker select{width:100%;max-width:740px}.review{max-width:870px;background:#fff;border:1px solid var(--line);padding:38px;border-radius:13px}.ruleRef{font-size:11px;color:var(--muted);margin-bottom:15px}.review h2{font-size:32px}.review section{margin:26px 0}.review section h3{margin-bottom:8px}.review p,.review li{font-size:14px;line-height:1.85}.lead{font-size:17px!important;color:#65796a}.prewrap{white-space:pre-wrap}.formula{overflow:auto;background:#f1f5ed;border-radius:9px;padding:18px;margin:22px 0}.formula p{font-size:12px;margin:5px 0 0}.tableWrap{overflow:auto;margin:25px 0}table{border-collapse:collapse;width:100%;font-size:12px}th,td{border:1px solid var(--line);text-align:left;padding:12px;vertical-align:top}th{background:#eff3eb}.worked{background:#f4f3e8;padding:25px;border-radius:10px}.worked ol{padding-left:22px}.references{border-top:1px solid var(--line);padding-top:22px}.references p{font-size:11px}.review figure{margin:25px 0}.review figure img{width:100%;max-height:700px;object-fit:contain;border:1px solid var(--line)}figcaption{font-size:11px;color:var(--muted);line-height:1.5}textarea{width:100%;min-height:150px;border:1px solid #cdd8cd;border-radius:8px;padding:15px;resize:vertical;color:var(--ink);background:#fff}.notebook label{font-size:12px;display:block}.actions{display:flex;gap:12px;justify-content:space-between;margin-top:17px}.empty,.mockHero{background:#fff;border:1px solid var(--line);border-radius:14px;padding:35px;margin-top:20px}.empty p{max-width:650px}.empty>button:not(.primary){display:block;margin-bottom:10px}.question{background:#fff;border:1px solid var(--line);padding:26px;border-radius:12px;margin:20px 0}.questionNumber{font-size:10px;letter-spacing:1px;color:var(--muted);margin-bottom:10px}.question h3{font-size:17px}.question fieldset{border:0;margin:0;padding:0;display:grid;gap:9px}.question label{display:flex;gap:13px;border:1px solid var(--line);border-radius:7px;padding:12px;font-size:14px;align-items:flex-start}.question label.chosen{border-color:#649276;background:#edf5e8}.correct{border-left:5px solid #6c9a63}.incorrect{border-left:5px solid #c99472}.solution{background:#f5f6ef;padding:17px;margin-top:20px;font-size:13px}.solution p{margin:8px 0 0}.score{font-size:20px;color:#4d815a;margin-left:20px}.timer{font-size:13px;color:#7d6d41}.mockHero{display:flex;gap:40px;align-items:center}.bigTime{font:100px Georgia,serif;background:#e8efde;padding:20px 35px;border-radius:12px;text-align:center}.bigTime span{display:block;font:10px Arial;letter-spacing:3px}.mockHero p{font-size:13px;color:#68796d}.resultRow{display:flex;justify-content:space-between;background:#fff;margin-top:15px;padding:20px;border:1px solid var(--line);border-radius:9px}.libraryIntro{max-width:850px;font-size:13px;color:#66796b}.libraryIntro details{background:#ecf1e8;padding:15px;border-radius:8px}.filters{display:flex;align-items:center;gap:18px;margin:20px 0}.filters>input{width:50%;padding:12px;border:1px solid var(--line);border-radius:8px}.filters label{font-size:11px}.sourceList{display:grid;gap:12px}.sourceRow{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);padding:20px;border-radius:10px}.sourceRow h3{font-size:14px;margin:8px 0;max-width:680px}.sourceRow small{font-size:10px}.sourceRow button{flex-shrink:0;font-size:11px}.pending,.verified{font-size:10px;color:#9b7544}.verified{color:#508263}.sourceResponse{background:#e7eddf;padding:25px;border-radius:12px;margin:20px 0}.sourceResponse textarea{margin:15px 0}.sourceResponse .quiet{float:right}.inventory{margin-top:25px}.inventory p{font-size:12px}.studentTabs{display:flex;gap:10px;margin-bottom:25px}.studentTabs .active{background:var(--green);color:#fff}.mastery details,.history{background:#fff;border:1px solid var(--line);padding:17px 20px;margin-bottom:10px;border-radius:8px}summary{cursor:pointer}.mastery summary{display:flex;justify-content:space-between;font-size:12px;gap:15px}.mastery summary span:last-child{font-size:10px;color:var(--muted)}.history summary{display:flex;justify-content:space-between;font-size:13px;gap:20px}.history summary small{display:block}.historyAnswer{border-bottom:1px solid var(--line);padding:17px 0;font-size:12px}.historyAnswer p{margin:7px 0}.feedback{background:#f4f6f0;padding:18px;margin-top:15px}.feedback textarea{min-height:85px}.feedback select{margin-right:10px}.quiet{background:transparent;font-size:11px}.error,.notice{padding:12px 18px;margin-bottom:20px;background:#fff0e6;border:1px solid #e4bb98;border-radius:8px;font-size:12px}.notice{background:#e8f0e2;border-color:#bdd2af}.loading{padding:90px 0;color:var(--muted)}footer{margin-top:45px;padding:25px 0 10px;border-top:1px solid var(--line);font-size:10px;color:#89958b}.denied{max-width:700px;padding-top:100px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(min-width:1600px){main{padding-top:50px}.hero{padding:48px}}@media(max-width:1100px){.sidebar{width:195px}.workspace{margin-left:195px;width:calc(100% - 195px)}main{padding:30px 25px}header{padding:0 25px}.helix{width:160px;margin:0}.hero{padding:30px}.hero h1{font-size:39px}.pathGrid{grid-template-columns:repeat(2,1fr)}.stats strong span{display:block;margin:0}.callout{flex-wrap:wrap}.callout button{margin:0}}@media(max-width:750px){.shell{display:block}.sidebar{position:relative;width:100%;padding:15px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin:0 0 15px;font-size:30px}.brand>span{font-size:20px}.sidebar .eyebrow,.sidebarBottom{display:none}nav{display:flex;overflow-x:auto;gap:3px}nav button{font-size:11px;white-space:nowrap;padding:8px}nav button span{display:none}.workspace{margin:0;width:100%}header{height:60px;padding:0 18px;font-size:10px}.season{display:none}.headerRight{gap:4px}main{padding:25px 18px}h1{font-size:33px}.hero{padding:25px}.hero h1{font-size:37px}.helix{display:none}.stats{gap:8px;margin:18px 0 26px}.stats>div{padding:14px 11px}.stats strong{font-size:25px}.stats small,.stats strong span{font-size:8px}.sectionTitle{align-items:flex-start}.sectionTitle>span{max-width:150px}.sectionTitle h2{font-size:25px}.pathGrid{gap:12px}.pathCard{padding:18px}.pathCard h3{font-size:20px}.review{padding:23px}.review h2{font-size:27px}.actions{flex-direction:column}.mockHero{display:block;padding:23px}.bigTime{font-size:70px;margin-bottom:25px}.sourceRow{display:block}.sourceRow button{margin-top:15px}.filters{display:block}.filters>input{width:100%;margin-bottom:12px}.mastery summary{display:block}.mastery summary span:last-child{display:block}.studentTabs{flex-wrap:wrap}}@media print{.sidebar,header,footer,button,.topicPicker,.notebook,.notice,.error{display:none!important}.workspace{margin:0;width:100%}main{padding:0}.review{border:0;padding:0;max-width:100%}h1{font-size:26px}h2{font-size:22px}h3{font-size:16px}.review p,.review li{font-size:11px}.formula,table,.worked,figure{break-inside:avoid}.review figure img{max-height:450px}}.downloads{display:flex;gap:20px;align-items:center;flex-wrap:wrap;border:1px solid var(--line);background:#fff;padding:20px 23px;margin-top:35px;border-radius:10px;font-size:12px}.downloads strong{margin-right:auto}@media print{.downloads{display:none}}.loginPage{max-width:1060px;padding:65px 25px}.loginBrand{font:30px Georgia;color:#245e4e}.loginBrand small{font:9px Arial;letter-spacing:2px;display:block;margin-top:8px}.loginCard{max-width:650px;background:#fff;border:1px solid var(--line);border-radius:18px;margin:55px auto 20px;padding:48px;text-align:center}.loginCard h1{font-size:42px}.loginCard em{color:#5b7e60}.loginCard p{font-size:14px;color:#68796c}.googleButton{display:flex;align-items:center;justify-content:center;gap:15px;width:100%;max-width:300px;margin:28px auto;font-weight:700;padding:14px}.googleButton b{font-size:20px;color:#4285f4}.loginFoot{text-align:center;font-size:11px;color:#788878}.loginCard small{display:block;line-height:1.8}
