@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.3dqqgop8d9q74.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.3s3485bbs_y9t.woff)format("woff"),url(../media/KaTeX_AMS-Regular.06540o8ttgt08.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.0x398dszol8ix.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.0i0ys3pk95qm_.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.071y7fj7dknco.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.3ittfn7d21b9w.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.3-a7ahrnv-1p0.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.2a29kziuqmcwj.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.3rq09ohrtely_.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.1m6-2-v71aefh.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.2c272neyw5p5h.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.1jvgec053-2og.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.1pa447q_ni5m2.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.0_16ta522mcvb.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.22wkahef0u3fd.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.1fyzqvxw_mkks.woff)format("woff"),url(../media/KaTeX_Main-Bold.3q46h05c4j0cw.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.40drhxm0mwrzz.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.0g_mm5w89az4z.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.2r19jqj9qb5v7.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.1ck6crdmp78cu.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.3h-lyz6-tj-5j.woff)format("woff"),url(../media/KaTeX_Main-Italic.07vrczmwpvimc.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.29zz7337tzymc.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.0r86ux5c2_9jc.woff)format("woff"),url(../media/KaTeX_Main-Regular.0cm4nk2aib81i.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.0u_6s571--hh0.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.1-f92ydojzao_.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.0m2qm2_orz99k.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.18dmviy-uianu.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.2d-roszuwfrpn.woff)format("woff"),url(../media/KaTeX_Math-Italic.1vw7gcigzv33_.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.19n5ohjzvq40z.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.1ad0dh55v7-4h.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.3ojskmd7zv_b8.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.38w085lqrghwm.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.0_21g6aey40vy.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.0abd80e_ako5h.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.3w8wtfek3qsk6.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.0v2olaztuqa1v.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.0xkeldfcfvj58.ttf)format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.10h737unm2jp7.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.2m7-0wua2lvnq.woff)format("woff"),url(../media/KaTeX_Script-Regular.1hw1d7omwtnoy.ttf)format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.3xype_vsmmjgw.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.3aliq3yd-ja9b.woff)format("woff"),url(../media/KaTeX_Size1-Regular.44z_qgcc9t0a_.ttf)format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.2-wakugslvf3a.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.3u0df62zf5guy.woff)format("woff"),url(../media/KaTeX_Size2-Regular.3eprswoc9v3fh.ttf)format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.1nfuh3l6nzhjv.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.3n7wm08wz2r2g.woff)format("woff"),url(../media/KaTeX_Size3-Regular.2kp2izz6g7r-7.ttf)format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.13pyt7zi482pb.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.37jvrh2wknf5u.woff)format("woff"),url(../media/KaTeX_Size4-Regular.2ltjhs9xhaefy.ttf)format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.2vfnlegjq9l42.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.0xi5kyeeydv4z.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.34aedpl-_o3h3.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.11"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);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 .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 .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;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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.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,:root[data-theme=light]{--bg:#f4f5f7;--card:#fff;--ink:#1b2430;--muted:#6b7686;--line:#e3e6ec;--soft:#f1f2f5;--accent:#1d2433;--accent-ink:#fff;--link:#2748b8;--mark:#1d2433;--ok:#1a7f4b;--bad:#b3261e;--warn:#f5b400;--paper:#fff;--shadow:0 1px 2px #141e320f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--bg:#0f141b;--card:#161d27;--ink:#e8edf4;--muted:#94a1b4;--line:#263140;--soft:#1b2430;--accent:#e8edf4;--accent-ink:#0f141b;--link:#8fa8ff;--mark:#e8edf4;--ok:#46c27d;--bad:#ff7b72;--warn:#f5b400;--paper:#fff;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font:15px/1.5 IBM Plex Sans,system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--link);text-decoration:none}h1{margin:0 0 .6rem;font-size:1.4rem}h2{margin:0;font-size:1.05rem}.muted{color:var(--muted)}.pad{padding:1rem}.error{color:var(--bad)}.ok{color:var(--ok)}code{background:var(--soft);border-radius:4px;padding:1px 5px}main{max-width:1600px;margin:0 auto;padding:1rem}.top{background:var(--card);border-bottom:1px solid var(--line);z-index:20;justify-content:space-between;align-items:center;gap:1rem;padding:.55rem 1rem;display:flex;position:sticky;top:0}.brand{align-items:center;display:flex}.logo{width:auto;height:34px;display:block}:root[data-theme=dark] .logo-light,:root:not([data-theme=dark]) .logo-dark{display:none}.top nav{align-items:center;gap:1rem;display:flex}.top form{align-items:center;gap:.5rem;margin:0;display:flex}.who{color:var(--muted);font-size:.9rem}button,.btn{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);cursor:pointer;border-radius:7px;padding:.4rem .85rem;line-height:1.3;display:inline-block}button:disabled,.btn.off{opacity:.4;cursor:default;pointer-events:none}button.ghost,.btn.ghost{color:var(--ink);border-color:var(--line);background:0 0}button.ghost:hover,.btn.ghost:hover{background:var(--soft)}.btn.sm,button.sm{padding:.3rem .7rem;font-size:.88rem}button.link,.linkbtn{color:var(--link);cursor:pointer;font:inherit;background:0 0;border:0;padding:0}button.icon{color:var(--ink);border:1px solid var(--line);background:0 0;border-radius:50%;width:32px;height:32px;padding:0;font-size:1rem}input,select,textarea{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:7px;max-width:100%;padding:.4rem .55rem}textarea{width:100%;min-height:70px}.card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:1rem 1.2rem}.narrow{max-width:460px;margin:2rem auto}.stack{gap:.7rem;display:grid}.stack label{gap:.2rem;display:grid}.row{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:1rem;padding:.5rem 0;display:flex}.tabs-top{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:.25rem 1.4rem;margin-bottom:.8rem;padding:0 .2rem;display:flex}.tabs-top a,.tabs-top .soon{color:var(--muted);border-bottom:2px solid #0000;padding:.6rem .1rem;font-weight:500}.tabs-top a.on{color:var(--ink);border-bottom-color:var(--accent)}.tabs-top .soon{opacity:.55;cursor:default}.filter-hint{color:var(--muted);grid-column:1/-1;margin:0;font-size:.88rem}.filters{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.5rem .6rem;margin-bottom:.9rem;padding:.7rem;display:grid}.field{gap:.15rem;min-width:0;display:grid}.field.wide{grid-column:span 2}.field span{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:.68rem}.field select,.field input{width:100%;padding:.35rem .45rem;font-size:.92rem}.field.off select{opacity:.55}.field.clear{align-self:end;padding-bottom:.4rem}.split{grid-template-columns:minmax(290px,360px) 1fr;align-items:start;gap:.9rem;display:grid}.list,.viewer{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px}.viewer{min-width:0;min-height:60vh;padding:.9rem 1.1rem 1.2rem}.list-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:.6rem;padding:.55rem .9rem;font-size:.88rem;display:flex}.list-head .total b{font-size:1.05rem}.soon-inline{color:var(--muted);opacity:.55}.list ul{max-height:72vh;margin:0;padding:0;list-style:none;overflow:auto}.list li{border-bottom:1px solid var(--line);border-left:3px solid #0000;align-items:center;gap:.4rem;padding-right:.8rem;display:flex}.list li a{color:var(--ink);flex:1;min-width:0;padding:.5rem .8rem;display:grid}.list li a strong{font-size:.92rem;font-weight:600}.list li a span{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.list li.on{background:var(--soft);border-left-color:var(--accent)}.dot{background:var(--line);border-radius:50%;flex:none;width:9px;height:9px}.dot.done{background:var(--ok)}.pill{background:var(--warn);color:#1b1b1b;border-radius:99px;padding:1px 7px;font-size:.68rem;font-weight:600}.pager{justify-content:space-between;padding:.6rem .9rem;font-size:.9rem;display:flex}.toolbar{z-index:5;background:var(--card);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.6rem .9rem;padding:.3rem 0 .6rem;display:flex;position:sticky;top:50px}.toolbar .nav,.toolbar .acts{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.pos{font-size:.88rem}.seg{border:1px solid var(--line);border-radius:7px;display:inline-flex;overflow:hidden}.seg button{color:var(--ink);background:0 0;border:0;border-radius:0;padding:.32rem .8rem;font-size:.88rem}.seg button.on{background:var(--accent);color:var(--accent-ink)}.qhead{border-left:3px solid var(--accent);justify-content:space-between;gap:1rem;margin:.3rem 0 .8rem;padding:.2rem 0 .2rem .8rem;display:flex}.marks{color:var(--mark);font-weight:700}.paper{background:var(--paper);border:1px solid var(--line);border-radius:8px;margin-bottom:.6rem;padding:.5rem;overflow:auto}.pic{position:relative}.pic img{max-width:100%;height:auto;margin:0 auto;display:block}.paper.full .pic img{max-width:none}.paper.student img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.paper.staff img{cursor:grab}.wm{aspect-ratio:402/113;opacity:.1;pointer-events:none;-webkit-user-select:none;user-select:none;background:url(/brand/watermark.png) 50%/contain no-repeat;width:min(32%,300px);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-14deg)}.pic-tools{gap:.3rem;display:none;position:absolute;top:4px;right:4px}.pic:hover .pic-tools{display:flex}.chip{color:#fff;background:#141e32d1;border:0;border-radius:99px;padding:.15rem .6rem;font-size:.76rem}.pair{grid-template-columns:1fr 1fr;gap:.8rem;display:grid}.hint,.keys{color:var(--muted);margin:.3rem 0;font-size:.8rem}.actions{flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:.6rem;display:flex}.locked{background:var(--soft);border-radius:8px;min-height:220px;position:relative;overflow:hidden}.locked img{opacity:.85;width:100%;display:block}.lock-box{text-align:center;background:color-mix(in srgb, var(--card) 62%, transparent);place-content:center;justify-items:center;gap:.6rem;padding:1rem;display:grid;position:absolute;inset:0}.report{gap:.5rem;max-width:520px;margin-top:.8rem;display:grid}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:.45rem .5rem}th{color:var(--muted);font-size:.85rem;font-weight:600}.grid3{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.8rem;margin:1rem 0;display:grid}.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.8rem 1rem}.stat b{font-size:1.5rem;display:block}.admin-nav{flex-wrap:wrap;gap:1.2rem;margin-bottom:1rem;display:flex}.admin .filters,form.filters{flex-wrap:wrap;gap:.4rem;display:flex}@media (max-width:860px){.split,.pair{grid-template-columns:1fr}.list ul{max-height:38vh}.field.wide{grid-column:span 1}.toolbar{top:50px}}.trend-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.9rem;display:flex}.trend-head .acts{flex-wrap:wrap;gap:.4rem;display:flex}.trend-head h1{margin-bottom:.2rem}.seg a{color:var(--ink);padding:.32rem .8rem;font-size:.88rem;display:inline-block}.seg a.on{background:var(--accent);color:var(--accent-ink)}.cards4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.8rem;margin-bottom:.9rem;display:grid}.flagcard h2{margin-bottom:.4rem;font-size:.95rem}.flagcard details{border-top:1px solid var(--line);padding:.35rem 0}.flagcard summary{cursor:pointer;justify-content:space-between;align-items:center;gap:.5rem;font-size:.9rem;display:flex}.flagcard.rising{border-top:3px solid var(--ok)}.flagcard.cooling{border-top:3px solid #4c6ef5}.flagcard.steady{border-top:3px solid var(--muted)}.flagcard.overdue{border-top:3px solid var(--warn)}.flag{background:var(--soft);text-transform:capitalize;border-radius:99px;padding:1px 8px;font-size:.72rem}.flag.rising{background:color-mix(in srgb, var(--ok) 20%, transparent)}.flag.overdue{background:color-mix(in srgb, var(--warn) 30%, transparent)}.card+.card,.trend-head+.cards4+.card{margin-top:.9rem}.chart{margin:0}.chart svg{width:100%;height:auto}.legend{color:var(--muted);flex-wrap:wrap;gap:.3rem 1rem;font-size:.82rem;display:flex}.legend i{border-radius:2px;width:10px;height:10px;margin-right:5px;display:inline-block}.forecast-form{flex-wrap:wrap;align-items:end;gap:1rem;margin-top:.9rem;display:flex}.forecast-form>div{flex:320px}.disclaimer{color:var(--muted);border-left:3px solid var(--warn);margin:.6rem 0;padding:.3rem .7rem;font-size:.85rem}.paper-list{gap:.8rem;margin:.9rem 0 0;padding:0;list-style:none;display:grid}.qhead2,.qhead{justify-content:space-between;gap:1rem;display:flex}.ws-filter{grid-template-columns:1fr 260px;gap:1rem;margin-bottom:.9rem;display:grid}.ws-chapters{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:.2rem .8rem;display:grid}.ws-chapters b{grid-column:1/-1}.ws-side{align-content:start;gap:.5rem;display:grid}.ws-grid{grid-template-columns:1fr 320px;align-items:start;gap:.9rem;display:grid}.ws-bar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.6rem 1rem;padding-bottom:.5rem;display:flex}.ws-list{max-height:70vh;margin:0;padding:0;list-style:none;overflow:auto}.ws-list label{border-bottom:1px solid var(--line);cursor:pointer;grid-template-columns:auto 90px 1fr auto;align-items:center;gap:.6rem;padding:.4rem 0;display:grid}.ws-list img{object-fit:cover;background:var(--soft);border-radius:4px;width:90px;height:50px}.thumb-empty{background:var(--soft);border-radius:4px;width:90px;height:50px}.ws-summary{gap:.6rem;display:grid;position:sticky;top:60px}.meter{background:var(--soft);border-radius:99px;height:12px;overflow:hidden}.meter>i{background:var(--accent);height:100%;display:block}.big{font-size:2.4rem;font-weight:700;line-height:1}.ins-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:.9rem;display:grid}.day{border-top:1px solid var(--line);grid-template-columns:110px 1fr auto;gap:.6rem;padding:.5rem 0;display:grid}.sheet{color:#111;border:1px solid var(--line);background:#fff;max-width:820px;margin:0 auto;padding:1.2rem 1.6rem}.print-bar{align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.sheet-head{border-bottom:2px solid #111;align-items:center;gap:1.2rem;padding-bottom:.6rem;display:flex}.sheet-head h1{margin:0;font-size:1.3rem}.sheet-head p{color:#444;margin:.2rem 0 0;font-size:.9rem}.sheet-fields{flex-wrap:wrap;gap:2rem;padding:.8rem 0;display:flex}.sheet-q{margin:1rem 0;padding:0;list-style:none}.sheet-q li{break-inside:avoid;margin-bottom:1.2rem}.sheet-qh{border-bottom:1px solid #bbb;justify-content:space-between;gap:.8rem;margin-bottom:.4rem;font-size:.92rem;display:flex}.sheet .pic{position:relative}.sheet .pic img:first-child{width:100%;height:auto;display:block}.wm-img{opacity:.1;pointer-events:none;width:min(32%,280px);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-14deg)}.sheet-key{break-before:page}.sheet-foot{text-align:center;color:#666;border-top:1px solid #bbb;padding-top:.4rem;font-size:.8rem}@media print{.top,.print-bar,.tabs-top{display:none!important}body,main{background:#fff!important;padding:0!important}.sheet{border:0;max-width:none;padding:0}@page{margin:14mm}}@media (max-width:860px){.ws-grid,.ws-filter,.day{grid-template-columns:1fr}}.ins-tabs{flex-wrap:wrap;margin:.2rem 0 .9rem}.insight-tile{color:var(--ink)}.insight-tile:hover{border-color:var(--accent)}.paper-list{gap:.8rem;padding:0;list-style:none;display:grid}.report-card{border-left:4px solid var(--ok);margin-bottom:.9rem}.ws-add{color:var(--ink);border:1px solid var(--line);background:0 0;border-radius:50%;flex:none;width:26px;height:26px;padding:0;font-size:.95rem;line-height:1}.ws-add.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.ws-tray{z-index:30;background:var(--card);border:1px solid var(--line);border-radius:99px;align-items:center;gap:.8rem;padding:.45rem .9rem;display:flex;position:fixed;bottom:14px;left:50%;transform:translate(-50%);box-shadow:0 6px 24px #0000002e}.addon-card{max-width:640px;margin:1rem auto}.ws-basket{margin-bottom:.9rem}.ws-basket .row{padding:.35rem 0}.sheet .pic{break-inside:avoid;justify-content:center;display:flex;position:relative}.sheet .pic img:first-child{width:auto;max-width:100%;height:auto;max-height:242mm;margin:0 auto}.sheet-q li{break-inside:auto}.sheet-qh{break-after:avoid}.sheet-head,.sheet-fields{break-inside:avoid}@media print{@page{size:A4;margin:12mm}.sheet .pic img:first-child{max-height:236mm}}.ws-ctl{align-items:center;gap:.3rem;display:flex}.ws-mode{margin-bottom:.9rem}.ws-mode button small{opacity:.7;margin-left:.3rem;font-size:.76rem}.cover{text-align:center;break-after:page;flex-direction:column;justify-content:center;align-items:center;gap:.8rem;min-height:235mm;padding:1rem;display:flex}.cover img.logo-big{width:auto;height:70px}.cover h1{margin:.2rem 0;font-size:2rem}.cover .label{letter-spacing:.25em;text-transform:uppercase;color:#555;font-weight:700}.cover .meta{color:#333}.cover .who{text-align:left;gap:.9rem;width:100%;max-width:440px;margin-top:1rem;display:grid}.instructions{text-align:left;border:1px solid #999;border-radius:6px;max-width:520px;padding:.8rem 1rem;font-size:.92rem}.instructions h3{margin:0 0 .3rem;font-size:1rem}.instructions ul{margin:0;padding-left:1.2rem}.vlabel{border:2px solid #111;border-radius:4px;padding:.1rem .7rem;font-weight:700}.test-q .sheet-qh{border-bottom:1px solid #bbb}@media print{@page{@bottom-center{content:"undoubtme.com  ·  Page " counter(page) " of " counter(pages);font:9pt sans-serif;color:#666}}@page:first{@bottom-center{content:none}}}.test-version~.test-version{break-before:page}.top{justify-content:flex-start}.top nav{margin-left:auto}.cur-switch select{background:var(--soft);border-radius:99px;padding:.3rem .8rem;font-weight:600}.cur-pill{background:var(--soft);border:1px solid var(--line);border-radius:99px;padding:.25rem .8rem;font-size:.9rem;font-weight:600}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.ws-tray{border-radius:18px;flex-wrap:wrap;justify-content:center;max-width:calc(100vw - 24px)}.ws-tray span{white-space:nowrap}@media (max-width:560px){.top{flex-wrap:wrap;row-gap:.4rem}}.concept{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-top:1rem;padding:.2rem 1rem}.concept>summary{cursor:pointer;padding:.7rem 0;font-weight:600;list-style-position:inside}.concept[open]>summary{border-bottom:1px solid var(--line);margin-bottom:.6rem}.cc-grid{grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:.8rem;padding-bottom:.6rem;display:grid}.cc{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:.8rem 1rem}.cc h4{margin:0 0 .15rem;font-size:.98rem}.cc-recall{margin:0 0 .5rem;font-size:.88rem;font-style:italic}.cc-body .cc-formula{background:var(--card);border:1px solid var(--line);text-align:center;border-radius:8px;margin:.4rem 0;padding:.25rem .6rem;overflow-x:auto}.cc-body .cc-formula .katex-display{margin:.2rem 0}.cc-points{margin:.4rem 0;padding-left:1.15rem}.cc-points li{margin:.22rem 0}.cc-watch{border-left:3px solid var(--warn);background:color-mix(in srgb, var(--warn) 12%, transparent);border-radius:0 6px 6px 0;margin:.5rem 0 0;padding:.45rem .65rem;font-size:.9rem}.cc-more{margin:.2rem 0 .7rem;font-size:.9rem}.cc.locked{opacity:.75}.cc-bar{flex-wrap:wrap;align-items:center;gap:.8rem;margin-bottom:.8rem;display:flex}.cc-decks h5{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:.9rem .8rem .2rem;font-size:.78rem}.cc-decks ul{margin:0;padding:0;list-style:none}.flip{perspective:1200px;cursor:pointer;max-width:760px;margin:0 auto}.flip-in{min-height:440px;transform-style:preserve-3d;transition:transform .45s;position:relative}.flip.back .flip-in{transform:rotateY(180deg)}.face{backface-visibility:hidden;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;padding:1.3rem 1.6rem;display:flex;position:absolute;inset:0;overflow-y:auto}.face h3{margin:.3rem 0 .6rem;font-size:1.25rem}.face.front{text-align:center;justify-content:center;align-items:center}.face.rear{transform:rotateY(180deg)}.cc-ask{max-width:34rem;font-size:1.1rem}.cc-hint{margin-top:1.2rem;font-size:.85rem}.cc-tag{color:var(--muted);font-size:.8rem;position:absolute;top:.8rem;left:1.1rem}.cc-nav{justify-content:space-between;align-items:center;gap:.6rem;max-width:760px;margin:.9rem auto 0;display:flex}.cc-verdict{gap:.5rem;display:inline-flex}@media (prefers-reduced-motion:reduce){.flip-in{transition:none}}.face,.cc{position:relative}.face{position:absolute}.face:after{content:"";opacity:.9;pointer-events:none;background:url(/brand/logo.png) 100%/contain no-repeat;width:92px;height:26px;position:absolute;top:.8rem;right:1.1rem}.face>*,.cc>*{z-index:1;position:relative}.face>.cc-tag{position:absolute}:root[data-theme=dark] .face:after{background-image:url(/brand/logo-dark.png)}