@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{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:"0.16.22"}.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 .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 .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}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.block{display:block}.table{display:table}}:root{--navy:#10233f;--navy-2:#1d385e;--coral:#ef5b4c;--coral-dark:#d9473a;--ivory:#f7f5ef;--paper:#fffdf8;--ink:#172033;--muted:#667085;--line:#e5e0d6;--soft-blue:#eef3f9;--soft-coral:#fff1ee;--green:#31a06d}*{box-sizing:border-box}html{background:var(--ivory);min-width:320px}body{background:radial-gradient(circle at 5% 10%, #ef5b4c12, transparent 24rem), linear-gradient(180deg, #fbfaf6 0, var(--ivory) 100%);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Pretendard,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,textarea,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-shell{min-height:100vh}.topbar{border-top:4px solid var(--coral);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:20;background:#fffdf8eb;border-bottom:1px solid #10233f17;justify-content:space-between;align-items:center;gap:24px;height:78px;padding:0 clamp(20px,4vw,64px);display:flex;position:sticky;top:0}.brand{align-items:center;gap:13px;min-width:0;display:inline-flex}.brand-mark{background:var(--navy);color:#fff;letter-spacing:-.02em;border-radius:12px 12px 12px 4px;place-items:center;width:43px;height:43px;font-size:16px;font-weight:900;display:grid;box-shadow:0 8px 20px #10233f29}.brand-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.brand-copy strong{letter-spacing:-.04em;color:var(--navy);font-size:16px}.brand-copy span{color:#778092;letter-spacing:.08em;font-size:11px}.top-actions{align-items:center;gap:16px;display:flex}.member-actions{color:#596575;background:#ffffffc2;border:1px solid #dedbd4;border-radius:999px;align-items:center;gap:8px;padding:6px 9px 6px 12px;font-size:10px;font-weight:750;display:inline-flex}.member-actions a{color:var(--navy);border-radius:999px;padding:4px 7px}.member-actions a:hover{background:var(--soft-blue)}.member-name{text-overflow:ellipsis;white-space:nowrap;max-width:120px;overflow:hidden}.home-link{color:#5d6675;font-size:13px;font-weight:700}.home-link:hover{color:var(--navy)}.learning-button{background:var(--navy);color:#fff;border-radius:12px;align-items:center;gap:9px;min-height:44px;padding:0 17px;font-size:13px;font-weight:800;transition:transform .16s,background .16s,box-shadow .16s;display:inline-flex;box-shadow:0 8px 20px #10233f26}.learning-button:hover{background:var(--navy-2);transform:translateY(-1px);box-shadow:0 11px 24px #10233f33}.learning-button:focus-visible,button:focus-visible,a:focus-visible,textarea:focus-visible,label:focus-visible{outline-offset:3px;outline:3px solid #ef5b4c59}.learning-button svg{fill:none;stroke:currentColor;stroke-width:1.8px;width:17px;height:17px}.learning-button svg:last-child{opacity:.7;width:14px;height:14px}.workspace{grid-template-columns:minmax(235px,290px) minmax(0,1fr);align-items:start;gap:clamp(24px,3vw,48px);width:min(1440px,100%);margin:0 auto;padding:clamp(28px,4vw,56px) clamp(20px,4vw,64px) 28px;display:grid}.sidebar{padding:8px 0;position:sticky;top:112px}.eyebrow{color:var(--coral-dark);letter-spacing:.13em;align-items:center;gap:10px;font-size:11px;font-weight:900;display:flex}.eyebrow span{background:var(--coral);width:22px;height:2px}.sidebar h1{color:var(--navy);letter-spacing:-.065em;margin:20px 0 15px;font-size:clamp(34px,3.1vw,48px);font-weight:860;line-height:1.14}.sidebar h1 em{color:var(--coral);font-style:normal}.intro{color:#697181;word-break:keep-all;max-width:270px;margin:0;font-size:14px;line-height:1.75}.usage-card,.guide-card{border:1px solid var(--line);background:#fffdf8c2;border-radius:18px}.usage-card{margin-top:29px;padding:17px 18px 15px}.usage-heading{justify-content:space-between;align-items:flex-end;display:flex}.usage-heading>span{color:#566173;font-size:12px;font-weight:800}.usage-heading strong{color:var(--navy);font-size:22px;line-height:1}.usage-heading small{color:#8c94a1;font-size:12px}.usage-track{background:#e7e4dd;border-radius:999px;height:6px;margin:13px 0 9px;overflow:hidden}.usage-track span{border-radius:inherit;background:linear-gradient(90deg, var(--coral), #ff867a);height:100%;transition:width .3s;display:block}.usage-card p{color:#818896;margin:0;font-size:11px}.guide-card{margin-top:13px;padding:18px}.guide-card h2{color:var(--navy);margin:0 0 13px;font-size:13px}.guide-card ul{gap:10px;margin:0;padding:0;list-style:none;display:grid}.guide-card li{color:#687181;align-items:center;gap:8px;font-size:11px;display:flex}.guide-card svg{width:15px;height:15px;stroke:var(--green);stroke-width:2.2px;fill:none;background:#e7f5ee;border-radius:50%;flex:none;padding:2px}.chat-card{background:#ffffffe0;border:1px solid #10233f1c;border-radius:24px;flex-direction:column;min-height:calc(100vh - 142px);display:flex;overflow:hidden;box-shadow:0 20px 60px #15243d17}.chat-header{background:#ffffffd1;border-bottom:1px solid #ece9e2;justify-content:space-between;align-items:center;gap:16px;min-height:63px;padding:0 24px;display:flex}.chat-header>div{align-items:center;gap:9px;display:flex}.chat-header strong{color:var(--navy);font-size:14px}.online-dot{background:var(--green);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #31a06d1f}.online-label{color:#8a929e;font-size:11px}.scope-label{background:var(--soft-blue);color:#526883;border-radius:999px;padding:6px 10px;font-size:10px;font-weight:800}.message-thread{scroll-behavior:smooth;flex:1;min-height:370px;max-height:calc(100vh - 430px);padding:25px 25px 18px;overflow-y:auto}.message{align-items:flex-start;gap:12px;margin-bottom:21px;display:flex}.message.user{flex-direction:row-reverse}.message-avatar{background:var(--navy);color:#fff;border-radius:11px 11px 11px 4px;flex:none;place-items:center;width:35px;height:35px;font-size:11px;font-weight:900;display:grid}.message.user .message-avatar{background:var(--coral);border-radius:11px 11px 4px}.message-body{max-width:min(82%,780px)}.message-meta{align-items:center;gap:7px;margin:0 0 7px 2px;display:flex}.message.user .message-meta{justify-content:flex-end}.message-meta strong{color:#3c4758;font-size:11px}.message-body>p,.markdown-answer{color:#3e4857;word-break:keep-all;background:#fbfaf7;border:1px solid #e7e4de;border-radius:5px 17px 17px;margin:0;padding:14px 16px;font-size:14px;line-height:1.75;box-shadow:0 4px 14px #15243d0a}.message.user .message-body>p{background:var(--soft-blue);color:#263d59;border-color:#dfe7f1;border-radius:17px 5px 17px 17px}.markdown-answer p{margin:0 0 10px}.markdown-answer p:last-child{margin-bottom:0}.markdown-answer h1,.markdown-answer h2,.markdown-answer h3{color:var(--navy);margin:19px 0 8px;line-height:1.35}.markdown-answer h1{font-size:18px}.markdown-answer h2{font-size:16px}.markdown-answer h3{font-size:14px}.markdown-answer ul,.markdown-answer ol{margin:8px 0 12px;padding-left:21px}.markdown-answer li{margin:4px 0}.markdown-answer code{background:#e9edf2;border-radius:5px;padding:2px 5px;font-size:.9em}.markdown-answer .katex-display{margin:15px 0;padding:8px 2px;overflow:auto hidden}.attached-file{color:#5f6c7d;align-items:center;gap:6px;width:fit-content;margin:0 0 7px auto;font-size:10px;display:flex}.attached-file svg{fill:none;stroke:currentColor;stroke-width:1.8px;width:14px;height:14px}.quick-section{margin:2px 0 20px 47px}.quick-section>p{color:#8b929d;margin:0 0 9px;font-size:10px;font-weight:700}.quick-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.quick-grid button{cursor:pointer;color:#4d5868;text-align:left;background:#fff;border:1px solid #e5e2dc;border-radius:12px;grid-template-columns:1fr auto;align-items:center;gap:7px;min-width:0;padding:11px 12px;font-size:11px;transition:border .15s,transform .15s,box-shadow .15s;display:grid}.quick-grid button:hover{border-color:#cfd7e2;transform:translateY(-1px);box-shadow:0 6px 17px #10233f0f}.quick-grid button i{color:var(--coral);font-style:normal}.loading-message{opacity:.84}.thinking{color:#6e7683;background:#fbfaf7;border:1px solid #e7e4de;border-radius:5px 17px 17px;padding:14px 16px;font-size:12px}.thinking span{background:var(--coral);border-radius:50%;width:5px;height:5px;margin-right:3px;animation:1.1s ease-in-out infinite pulse;display:inline-block}.thinking span:nth-child(2){animation-delay:.14s}.thinking span:nth-child(3){margin-right:8px;animation-delay:.28s}@keyframes pulse{50%{opacity:.5}}.question-box{background:#fff;border:1px solid #dadfe7;border-radius:19px;margin:0 20px 20px;padding:16px;box-shadow:0 9px 30px #10233f14}.question-box textarea{resize:vertical;width:100%;min-height:75px;color:var(--ink);background:0 0;border:0;outline:0;padding:3px 2px;font-size:14px;line-height:1.65}.question-box textarea::placeholder{color:#a0a6b0}.question-box textarea:disabled{opacity:.65}.composer-actions{border-top:1px solid #eeece7;justify-content:space-between;align-items:center;gap:16px;padding-top:11px;display:flex}.composer-actions>div{align-items:center;gap:9px;min-width:0;display:flex}#problem-image{opacity:0;pointer-events:none;position:absolute}.image-button{color:#526173;cursor:pointer;align-items:center;gap:7px;font-size:11px;font-weight:800;display:inline-flex}.image-button:hover{color:var(--navy)}.image-button svg{fill:none;stroke:currentColor;stroke-width:1.7px;width:17px;height:17px}.file-help{color:#a0a6af;font-size:9px}.submit-button{background:var(--coral);color:#fff;cursor:pointer;border:0;border-radius:11px;align-items:center;gap:8px;min-height:41px;padding:0 15px;font-size:11px;font-weight:900;transition:transform .15s,background .15s;display:inline-flex;box-shadow:0 7px 18px #ef5b4c38}.submit-button:hover:not(:disabled){background:var(--coral-dark);transform:translateY(-1px)}.submit-button:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.submit-button svg{fill:none;stroke:currentColor;stroke-width:1.8px;width:15px;height:15px}.submit-button svg:first-child path{fill:currentColor;stroke:none}.image-preview{background:#faf9f6;border:1px solid #e3e0da;border-radius:10px;align-items:center;gap:9px;max-width:280px;margin:0 0 10px;padding:7px 9px 7px 7px;display:flex}.image-preview img{object-fit:cover;border-radius:7px;width:40px;height:40px}.image-preview span{text-overflow:ellipsis;white-space:nowrap;color:#596575;flex:1;min-width:0;font-size:10px;overflow:hidden}.image-preview button{color:#89919d;cursor:pointer;background:0 0;border:0;font-size:19px;line-height:1}.error-message{color:#ca3f33;margin:2px 0 9px;font-size:10px;font-weight:700}footer{color:#9298a1;justify-content:flex-end;gap:20px;width:min(1440px,100%);margin:0 auto;padding:0 clamp(20px,4vw,64px) 28px;font-size:10px;display:flex}footer p{margin:0}.access-shell,.admin-shell{min-height:100vh}.access-topbar,.admin-topbar{border-top:4px solid var(--coral);background:#fffdf8ed;border-bottom:1px solid #10233f17;justify-content:space-between;align-items:center;gap:24px;min-height:78px;padding:0 clamp(20px,4vw,64px);display:flex}.access-links,.admin-topbar nav{color:#5d6675;align-items:center;gap:18px;font-size:12px;font-weight:750;display:flex}.access-links a:last-child{background:var(--navy);color:#fff;border-radius:10px;padding:11px 14px}.access-main{place-items:center;min-height:calc(100vh - 78px);padding:44px 20px;display:grid}.access-card{text-align:center;background:#ffffffe6;border:1px solid #10233f1f;border-radius:26px;width:min(510px,100%);padding:clamp(32px,6vw,54px);box-shadow:0 24px 75px #14233c1a}.access-lock{background:var(--navy);color:#fff;border-radius:18px 18px 18px 6px;place-items:center;width:58px;height:58px;margin:0 auto 21px;font-size:19px;font-weight:900;display:grid;box-shadow:0 11px 28px #10233f33}.access-eyebrow{letter-spacing:.16em;font-weight:900;color:var(--coral-dark)!important;margin:0 0 11px!important;font-size:10px!important}.access-card h1{color:var(--navy);letter-spacing:-.055em;margin:0;font-size:clamp(27px,5vw,38px)}.access-card>p{color:#6b7482;word-break:keep-all;max-width:390px;margin:15px auto 0;font-size:14px;line-height:1.75}.access-account{background:var(--soft-blue);color:#627086;border-radius:11px;margin:20px 0 0;padding:12px;font-size:11px}.access-account strong{color:var(--navy);margin-top:3px;font-size:13px;display:block}.access-primary,.access-secondary{border-radius:12px;justify-content:center;align-items:center;min-height:48px;padding:0 19px;font-size:13px;font-weight:850;display:inline-flex}.access-card>.access-primary{background:var(--coral);color:#fff;width:100%;margin-top:27px;box-shadow:0 9px 22px #ef5b4c38}.access-buttons{grid-template-columns:1fr 1fr;gap:9px;margin-top:24px;display:grid}.access-buttons .access-primary{background:var(--coral);color:#fff}.access-secondary{color:var(--navy);background:#fff;border:1px solid #dcd8d0}.access-card .access-note{color:#9a9fa8;margin-top:17px;font-size:10px}.admin-topbar nav span{color:#8a929e;font-size:10px}.admin-topbar nav a{border-radius:9px;padding:8px 10px}.admin-topbar nav a:hover{background:var(--soft-blue);color:var(--navy)}.admin-main{width:min(1180px,100%);margin:0 auto;padding:45px clamp(20px,4vw,54px) 70px}.admin-heading p{color:var(--coral-dark);letter-spacing:.15em;margin:0 0 10px;font-size:10px;font-weight:900}.admin-heading h1{color:var(--navy);letter-spacing:-.055em;margin:0;font-size:clamp(29px,4vw,42px)}.admin-heading span{color:#6c7583;margin-top:9px;font-size:13px;display:block}.member-form-card,.member-list-card{border:1px solid var(--line);background:#ffffffd9;border-radius:19px;margin-top:27px;padding:24px;box-shadow:0 12px 36px #14233c0f}.member-form-card h2,.member-list-card h2{color:var(--navy);margin:0;font-size:17px}.member-form-card form{grid-template-columns:.8fr 1.4fr .8fr auto;align-items:end;gap:12px;margin-top:17px;display:grid}.member-form-card label{color:#566173;gap:7px;font-size:10px;font-weight:800;display:grid}.member-form-card input{width:100%;height:43px;color:var(--ink);background:#fff;border:1px solid #dcd9d2;border-radius:10px;outline:0;padding:0 12px}.member-form-card input:focus{border-color:var(--coral);box-shadow:0 0 0 3px #ef5b4c1f}.member-form-card small{color:#999fa8;font-size:9px;font-weight:500}.member-form-card button{background:var(--navy);color:#fff;cursor:pointer;border:0;border-radius:10px;height:43px;padding:0 17px;font-size:11px;font-weight:850}.admin-message{color:var(--coral-dark);margin:14px 0 0;font-size:11px;font-weight:750}.member-list-heading{justify-content:space-between;align-items:center;gap:14px;display:flex}.member-list-heading span{background:var(--soft-blue);color:#526883;border-radius:999px;padding:6px 10px;font-size:10px;font-weight:800}.member-table-wrap{margin-top:16px;overflow-x:auto}.member-table-wrap table{border-collapse:collapse;text-align:left;width:100%;font-size:12px}.member-table-wrap th{color:#7c8490;letter-spacing:.04em;border-bottom:1px solid #ddd9d1;padding:11px 12px;font-size:9px}.member-table-wrap td{color:#5c6675;border-bottom:1px solid #eeece7;padding:14px 12px}.member-table-wrap td strong{color:var(--navy)}.member-status{border-radius:999px;padding:5px 8px;font-size:9px;font-weight:850;display:inline-flex}.member-status.active{color:#27865b;background:#e7f5ee}.member-status.suspended{background:var(--soft-coral);color:#c8483d}.member-row-actions{gap:6px;display:flex}.member-row-actions button{color:#586372;cursor:pointer;background:#fff;border:1px solid #d8d5ce;border-radius:8px;padding:6px 8px;font-size:9px;font-weight:750}.member-row-actions button.danger{color:#c8483d}.admin-empty{color:#9298a1;text-align:center;background:#faf9f6;border-radius:12px;margin:20px 0 0;padding:26px;font-size:12px}.admin-denied{place-items:center;min-height:100vh;padding:20px;display:grid}.admin-denied section{border:1px solid var(--line);text-align:center;background:#fff;border-radius:22px;width:min(440px,100%);padding:40px}.admin-denied .brand-mark{margin:0 auto 18px}.admin-denied h1{color:var(--navy)}.admin-denied p{color:#6c7583}.admin-denied a{background:var(--navy);color:#fff;border-radius:9px;margin-top:12px;padding:11px 14px;font-size:12px;font-weight:800;display:inline-flex}@media (width<=980px){.member-name,.home-link{display:none}.workspace{grid-template-columns:1fr;gap:20px}.sidebar{grid-template-columns:1fr 240px;align-items:end;column-gap:24px;display:grid;position:static}.sidebar .eyebrow,.sidebar h1,.sidebar .intro{grid-column:1}.sidebar h1{margin:13px 0 10px;font-size:39px}.sidebar h1 br:nth-child(2){display:none}.usage-card{grid-area:1/2/span 3;margin:0}.guide-card{display:none}.chat-card{min-height:700px}.message-thread{max-height:540px}.member-form-card form{grid-template-columns:1fr 1fr}}@media (width<=680px){.topbar{gap:10px;height:69px;padding:0 15px}.brand-mark{border-radius:10px 10px 10px 4px;width:38px;height:38px}.brand-copy strong{font-size:13px}.brand-copy span,.home-link,.learning-button svg:last-child{display:none}.top-actions{gap:8px}.member-actions{gap:2px;padding:5px}.member-actions a{padding:4px 6px;font-size:9px}.learning-button{border-radius:10px;min-height:39px;padding:0 12px;font-size:11px}.workspace{padding:22px 12px 20px}.sidebar{padding:0 8px;display:block}.sidebar h1{font-size:33px;line-height:1.12}.sidebar h1 br:nth-child(2){display:block}.intro{max-width:none;font-size:13px}.usage-card{margin-top:18px}.chat-card{border-radius:18px;min-height:690px}.chat-header{min-height:57px;padding:0 15px}.online-label,.scope-label{display:none}.message-thread{min-height:330px;max-height:520px;padding:18px 14px 12px}.message{gap:9px}.message-avatar{width:31px;height:31px}.message-body{max-width:88%}.message-body>p,.markdown-answer{padding:12px 13px;font-size:13px}.quick-section{margin-left:40px}.quick-grid{grid-template-columns:1fr}.question-box{border-radius:15px;margin:0 10px 10px;padding:13px}.composer-actions{align-items:flex-end}.file-help{display:none}.submit-button{white-space:nowrap;padding:0 11px}.submit-button svg:last-child{display:none}footer{text-align:center;padding:0 16px 22px;line-height:1.5;display:block}footer span{margin-bottom:4px;display:block}.access-topbar,.admin-topbar{min-height:69px;padding:0 15px}.access-links a:first-child,.admin-topbar nav span{display:none}.access-links{gap:7px}.access-links a:last-child{padding:9px 10px;font-size:10px}.access-main{min-height:calc(100vh - 69px);padding:26px 13px}.access-card{border-radius:20px;padding:31px 21px}.access-buttons{grid-template-columns:1fr}.admin-topbar nav{gap:3px}.admin-main{padding:29px 13px 50px}.member-form-card,.member-list-card{padding:17px}.member-form-card form{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
