@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.25ieegmnh38ts.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.10y3kupq4t663.woff)format("woff"),url(../media/KaTeX_AMS-Regular.418dr7cz3fo2x.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.06b-ya9t43ioz.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2vmk2hva4ctha.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.40ltxhe834pns.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.2eph4dlhid_m9.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.3gxeetazf831f.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.07-7u27-nhn_r.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.2sasz-d-jtw8y.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.1alcy76__wdj2.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.19yqa_tc9d_gx.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.2d10y4xmjvzlf.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.110oo81prr9n5.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.2qhy34r6a05dn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.3-rowy8o6_4ky.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.0v1esh257kqpe.woff)format("woff"),url(../media/KaTeX_Main-Bold.0us_n0tnxlxu7.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.14r2naom8mrec.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.13355ck5zr48q.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.3x_u9cepaced0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.0lig0v9j0700p.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.0afv392dj4w59.woff)format("woff"),url(../media/KaTeX_Main-Italic.2hkw3230mfwcv.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.1ryvsdzh2w1_e.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.15u8r3b2y7fv4.woff)format("woff"),url(../media/KaTeX_Main-Regular.0symfa7dqj6jd.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.1oopuu636h4il.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.12pl58orkw9rg.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.0y5w36a5aq__2.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.32405s1aq8vas.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.0w0b1ugh62cfr.woff)format("woff"),url(../media/KaTeX_Math-Italic.2vkekfblmz5nb.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.0h3wi2z_eouyg.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.1ovw5p-yjp56g.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.2d03q85pwxpti.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.0wkjc4dm2kcit.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.1qavw__2zz8gk.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.3i-q087b23-m8.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.2peiewu59z3d-.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.1i4afx8nk8n4r.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.31pbu25feko_c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.11h14300o9pd0.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.3110jb9c-bxna.woff)format("woff"),url(../media/KaTeX_Script-Regular.28p_x7iz71ofe.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.03lhvx36ekcou.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.1slf4bh0hc6vm.woff)format("woff"),url(../media/KaTeX_Size1-Regular.1y57-ck23ey8c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.14s5gg-puz6h-.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.0-kwyvx03omo8.woff)format("woff"),url(../media/KaTeX_Size2-Regular.2u0s-b07k2o9m.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.1n1rgzz84z8r9.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.04o9a_02gu_e8.woff)format("woff"),url(../media/KaTeX_Size3-Regular.1pkn-dge4q0fv.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.2sgotkdv3dcyv.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.3p2r1l7xmebxv.woff)format("woff"),url(../media/KaTeX_Size4-Regular.2uelkfk2yna5e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.11gr2d2wuwz77.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.12f8myjij3617.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.3nee9kjfy6nm8.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.18.6"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{white-space:nowrap;width:min-content;position:relative}.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;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 .katex-vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .katex-thinbox{flex-direction:row;width:0;max-width:0;display:inline-flex}.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 .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{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.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;width:100%;display:inline-block}.katex .katex-hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.katex-root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.833601em}.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{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 .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{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .katex-stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .katex-stretchy:after,.katex .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 .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>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}
@font-face{font-family:Source Han Sans;src:url(/fonts/source-han-sans/SourceHanSansCN-VF.woff2)format("woff2");font-style:normal;font-weight:250 900;font-display:swap}:root{--color-button-text:#000;--color-button-surface:#fff;--color-button-hover:#d7d7d7;--color-action:#fff;--color-focus:#fff;--color-action-dark:#bdbdbd;--color-canvas:#000;--color-parchment:#171717;--color-pearl:#242424;--color-tile-dark:#000;--color-tile-dark-2:#232323;--color-tile-dark-3:#101010;--color-black:#000;--color-ink:#fff;--color-ink-muted:#b3b3b3;--color-muted-on-dark:#d6d6d6;--color-hairline:#343434;--color-action-tint:#2a2a2a;--color-nav-surface:#000;--color-nav-muted:#b3b3b3;--font-system:"Source Han Sans", sans-serif;--font-display:"Source Han Sans", sans-serif;--space-xxs:6px;--space-xs:10px;--space-sm:16px;--space-md:26px;--space-lg:42px;--space-xl:68px;--space-xxl:110px;--space-section:110px;--radius-xs:6px;--radius-sm:10px;--radius-md:16px;--radius-lg:26px;--radius-pill:26px;--radius-round:50%;--motion-ease-out:cubic-bezier(.23, 1, .32, 1);--motion-ease-in-out:cubic-bezier(.77, 0, .175, 1);--motion-duration-nav:.25s;--motion-duration-nav-swap:.18s;font-family:var(--font-system);color:var(--color-ink);background:var(--color-parchment);font-synthesis:none;text-rendering:optimizelegibility}*{box-sizing:border-box}html{background:var(--color-parchment);min-width:320px}body{background:var(--color-parchment);min-width:320px;color:var(--color-ink);font-family:var(--font-system);letter-spacing:0;margin:0;font-size:17px;font-weight:400;line-height:1.47}body.menu-is-open{overflow:hidden}a{color:inherit;text-decoration:none}button,a,.ant-btn{-webkit-tap-highlight-color:transparent}button,input,select,textarea,code,pre,kbd,samp{font:inherit}button:focus-visible,a:focus-visible,.ant-btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}img{max-width:100%;display:block}.site-shell{min-height:100vh;overflow:clip}.global-nav{z-index:50;height:64px;color:var(--color-ink);background:var(--color-nav-surface);border-bottom:1px solid var(--color-hairline);position:sticky;top:0}.global-nav-inner{grid-template-columns:auto 1fr auto;align-items:center;width:min(100%,1440px);height:64px;margin:0 auto;padding:0 32px;display:grid}.brand-lockup{white-space:nowrap;justify-self:start;align-items:center;gap:10px;min-height:64px;display:inline-flex}.site-logo{width:96px;height:auto}.brand-divider{background:var(--color-hairline);width:1px;height:14px}.research-wordmark{color:var(--color-nav-muted);letter-spacing:.02em;font-size:13px;font-weight:500}.desktop-nav{justify-content:center;align-items:center;gap:24px;height:64px;display:flex}.nav-link,.nav-utility-link{min-height:64px;color:var(--color-nav-muted);letter-spacing:0;white-space:nowrap;align-items:center;font-size:14px;font-weight:400;display:inline-flex}.nav-link:hover,.nav-link.is-active,.nav-utility-link:hover{color:var(--color-ink)}.nav-link{cursor:pointer;background:0 0;border:0;gap:6px;padding:0}.nav-chevron,.mobile-summary-chevron{border-bottom:1px solid;border-right:1px solid;width:6px;height:6px;transition:transform .16s ease-out;transform:rotate(45deg)translateY(-2px)}.nav-chevron{display:none}.cookie-consent{border-top:0}.nav-link[aria-expanded=true] .nav-chevron{transform:rotate(225deg)translate(-1px,-1px)}.desktop-menu-panel{color:var(--color-ink);background:var(--color-nav-surface);border-top:1px solid var(--color-hairline);border-bottom:1px solid var(--color-hairline);position:absolute;top:64px;left:0;right:0}.desktop-menu-panel-inner{grid-template-columns:minmax(240px,.78fr) 2fr;gap:64px;width:min(100%,1440px);margin:0 auto;padding:40px 32px 48px;display:grid}.desktop-menu-lead{border-right:1px solid var(--color-hairline);padding-right:24px}.desktop-menu-eyebrow,.desktop-menu-column h3{color:var(--color-action);letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px;font-size:12px;font-weight:600;line-height:1.3}.desktop-menu-lead h2{font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:32px;font-weight:600;line-height:1.1}.desktop-menu-lead p:not(.desktop-menu-eyebrow){max-width:280px;color:var(--color-ink-muted);margin:16px 0 24px;font-size:17px;line-height:1.47}.desktop-menu-lead a,.desktop-menu-column a{min-height:44px;color:var(--color-ink);justify-content:space-between;align-items:center;gap:16px;font-size:17px;line-height:1.35;display:flex}.desktop-menu-lead a{color:var(--color-action);justify-content:flex-start}.desktop-menu-lead a:hover,.desktop-menu-column a:hover{color:var(--color-action)}.desktop-menu-columns{grid-template-columns:repeat(3,1fr);gap:32px;display:grid}.desktop-menu-column h3{color:var(--color-ink-muted)}.desktop-menu-column a+a{border-top:1px solid var(--color-hairline)}.nav-actions{justify-self:end;align-items:center;gap:12px;min-height:64px;display:flex}.nav-language-link{min-width:44px;min-height:44px;color:var(--color-nav-muted);letter-spacing:.02em;justify-content:center;align-items:center;font-size:13px;font-weight:500;transition:color .16s;display:inline-flex}.nav-language-link:hover,.nav-language-link:focus-visible{color:var(--color-ink)}.nav-utility-link{border-radius:var(--radius-pill);min-height:36px;color:var(--color-ink);background:#0000000d;padding:0 16px;font-weight:500}.nav-primary-link{border-radius:var(--radius-pill);color:#fff;background:var(--color-black);align-items:center;min-height:36px;padding:0 16px;font-size:14px;font-weight:500;display:inline-flex}.nav-primary-link:hover,.nav-primary-link:focus{color:#fff;background:var(--color-ink)}.mobile-menu-button{width:44px;height:44px;color:var(--color-ink);cursor:pointer;background:0 0;border:0;padding:0;display:none}.mobile-navigation{z-index:40;visibility:hidden;opacity:0;background:#00000024;transition:opacity .18s,visibility .18s;position:fixed;inset:64px 0 0}.mobile-navigation.is-open{visibility:visible;opacity:1}.mobile-navigation-inner{width:100%;height:100%;min-height:100%;color:var(--color-ink);-webkit-backdrop-filter:blur(20px)saturate(180%);backdrop-filter:blur(20px)saturate(180%);background:#fffffffa;padding:0 24px 40px;transition:transform .24s;overflow-y:auto;transform:translateY(-12px)}.mobile-navigation.is-open .mobile-navigation-inner{transform:translateY(0)}.mobile-navigation-heading{min-height:64px;color:var(--color-ink-muted);justify-content:space-between;align-items:center;padding-block:0;font-size:14px;display:flex}.mobile-close-button{width:44px;height:44px;color:var(--color-ink);cursor:pointer;background:0 0;border:0;padding:0;font-size:30px;font-weight:300;line-height:1}.mobile-navigation-groups{display:grid}.mobile-navigation-group{border-top:1px solid var(--color-hairline)}.mobile-navigation-group>summary{letter-spacing:-.02em;cursor:pointer;justify-content:space-between;align-items:center;min-height:64px;font-size:22px;font-weight:600;list-style:none;display:flex}.mobile-navigation-group>summary::-webkit-details-marker{display:none}.mobile-navigation-group[open] .mobile-summary-chevron{transform:rotate(225deg)translate(-1px,-1px)}.mobile-navigation-links{padding:0 0 12px 16px}.mobile-navigation-links a{min-height:44px;color:var(--color-ink-muted);justify-content:space-between;align-items:center;gap:16px;font-size:17px;line-height:1.35;display:flex}.mobile-navigation-links a:hover{color:var(--color-ink)}.mobile-navigation-footer{color:var(--color-action);flex-wrap:wrap;gap:18px 24px;padding-top:32px;font-size:14px;display:flex}.research-tile{width:100%;overflow:hidden}.research-tile-light{color:var(--color-ink);background:var(--color-canvas)}.research-tile-parchment{color:var(--color-ink);background:var(--color-parchment)}.research-tile-dark{color:#fff;background:var(--color-tile-dark)}.tile-inner{flex-direction:column;justify-content:center;width:min(100%,1440px);min-height:0;margin:0 auto;padding:96px 32px;display:flex}.tile-copy{text-align:center;width:min(100%,980px);margin:0 auto}.hero-tile-inner{grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);align-items:center;gap:clamp(48px,7vw,96px);min-height:clamp(560px,100vh - 64px,720px);display:grid}.hero-tile .tile-copy{text-align:left;width:min(100%,720px);margin:0}.hero-tile .tile-copy>h1{max-width:720px;font-size:clamp(44px,5vw,64px);line-height:1.04}.hero-tile .tile-copy>h1 span{display:block}.tile-copy>h1,.tile-copy>h2,.page-hero h1{font-family:var(--font-display);letter-spacing:-.28px;margin:0;font-size:clamp(34px,4.2vw,56px);font-weight:600;line-height:1.07}.hero-intent{color:var(--color-action);letter-spacing:.04em;margin:-4px 0 16px;font-size:14px;font-weight:600}.hero-tile .tile-description{margin-left:0;margin-right:0}.tile-description{width:min(100%,720px);color:var(--color-ink-muted);letter-spacing:0;margin:20px auto 0;font-size:24px;font-weight:400;line-height:1.5}.research-tile-dark .tile-description,.research-tile-dark .eyebrow-on-dark{color:var(--color-muted-on-dark)}.eyebrow{color:var(--color-ink-muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 18px;font-size:12px;font-weight:600;line-height:1.3}.eyebrow-on-dark{color:var(--color-action-dark)}.tile-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px;display:flex}.hero-tile .tile-actions,.home-editorial-section .tile-actions{justify-content:flex-start}.action-button{border-radius:var(--radius-pill);min-height:44px;box-shadow:none;cursor:pointer;font-family:var(--font-system);border:1px solid #0000;justify-content:center;align-items:center;padding:8px 20px;font-size:15px;font-weight:500;line-height:1.47;transition:transform .1s ease-out,background-color .1s ease-out,color .1s ease-out;display:inline-flex}.action-button:not(.action-button-secondary){color:#fff;border-color:var(--color-black);background:var(--color-black)}.action-button:not(.action-button-secondary):hover,.action-button:not(.action-button-secondary):focus{color:#fff;border-color:var(--color-ink);background:var(--color-ink)}.action-button:active{transform:scale(.95)}.action-button-secondary{color:var(--color-ink);background:var(--color-action-tint);border:1px solid #0000}.action-button-secondary:hover,.action-button-secondary:focus{color:var(--color-ink);border-color:var(--color-hairline);background:var(--color-action-tint)}.research-tile-dark .action-button:not(.action-button-secondary),.research-tile-dark .action-button-secondary{color:var(--color-black);background:#fff;border-color:#fff}.action-button-on-dark{color:var(--color-black)}.text-link{min-height:44px;color:var(--color-action);align-items:center;gap:8px;font-size:17px;font-weight:400;display:inline-flex}.text-link-on-dark{color:var(--color-action-dark)}.text-link:hover{text-underline-offset:4px;text-decoration:underline}.technical-figure{color:#fff;background:var(--color-tile-dark-3);border-radius:var(--radius-lg);border:1px solid #ffffff29;width:min(100%,920px);min-height:300px;margin:56px auto 0;padding:24px}.hero-tile .technical-figure{width:100%;min-height:400px;margin:0;padding:32px}.research-tile-light .technical-figure,.research-tile-parchment .technical-figure{color:var(--color-ink);background:var(--color-pearl);border-color:var(--color-hairline)}.research-tile-light .technical-figure-head,.research-tile-parchment .technical-figure-head{border-bottom-color:var(--color-hairline)}.research-tile-light .technical-figure-eyebrow,.research-tile-light .technical-figure-state-label,.research-tile-parchment .technical-figure-eyebrow,.research-tile-parchment .technical-figure-state-label{color:var(--color-action)}.research-tile-light .technical-figure-status,.research-tile-parchment .technical-figure-status,.research-tile-light .technical-figure-state p,.research-tile-parchment .technical-figure-state p,.research-tile-light .technical-figure-facts dt,.research-tile-parchment .technical-figure-facts dt{color:var(--color-ink-muted)}.research-tile-light .technical-figure-facts,.research-tile-parchment .technical-figure-facts{border-top-color:var(--color-hairline)}.research-tile-light .technical-figure-facts>div,.research-tile-parchment .technical-figure-facts>div{border-bottom-color:var(--color-hairline)}.research-tile-light .technical-figure-facts dd,.research-tile-parchment .technical-figure-facts dd{color:var(--color-ink)}.technical-figure-head{border-bottom:1px solid #fff3;justify-content:space-between;align-items:flex-start;gap:24px;padding-bottom:20px;display:flex}.technical-figure-eyebrow,.technical-figure-state-label{color:var(--color-action-dark);letter-spacing:.05em;text-transform:uppercase;margin:0;font-size:11px;font-weight:600}.technical-figure figcaption{letter-spacing:-.2px;margin-top:8px;font-size:24px;font-weight:600;line-height:1.2}.technical-figure-status{color:var(--color-muted-on-dark);letter-spacing:.05em;text-align:right;flex:none;padding-top:1px;font-size:11px;font-weight:600;line-height:1.3}.technical-figure-body{grid-template-columns:minmax(0,1fr) minmax(240px,.7fr);gap:32px;padding-top:40px;display:grid}.technical-figure-state{max-width:560px}.technical-figure-state strong{letter-spacing:-.28px;margin-top:16px;font-size:clamp(28px,4vw,48px);font-weight:600;line-height:1.07;display:block}.technical-figure-state p{max-width:480px;color:var(--color-muted-on-dark);margin:16px 0 0;font-size:17px;line-height:1.47}.technical-figure-facts{border-top:1px solid #fff3;margin:0}.technical-figure-facts>div{border-bottom:1px solid #fff3;grid-template-columns:88px minmax(0,1fr);gap:16px;padding:14px 0;display:grid}.technical-figure-facts dt,.technical-figure-facts dd{margin:0;font-size:14px;line-height:1.45}.technical-figure-facts dt{color:var(--color-muted-on-dark)}.technical-figure-facts dd{color:#fff}.evidence-list{border-top:1px solid var(--color-hairline);text-align:left;width:min(100%,980px);margin:56px auto 0}.evidence-list-on-dark{border-top-color:#fff3}.evidence-row{border-bottom:1px solid var(--color-hairline);grid-template-columns:1fr 2fr;gap:24px;padding:17px 0;display:grid}.evidence-list-on-dark .evidence-row{border-bottom-color:#fff3}.evidence-row dt,.evidence-row dd{margin:0;font-size:17px;line-height:1.47}.evidence-row dt{color:var(--color-ink-muted)}.evidence-list-on-dark .evidence-row dt{color:var(--color-muted-on-dark)}.page-hero{background:var(--color-canvas);min-height:470px;padding:96px 32px 80px}.page-hero-inner{text-align:left;width:min(100%,1180px);margin:0 auto}.page-hero h1{max-width:900px;margin:0}.page-hero p{max-width:680px;color:var(--color-ink-muted);margin:24px 0 0;font-size:24px;font-weight:400;line-height:1.5}.page-hero-actions{flex-wrap:wrap;justify-content:flex-start;gap:12px;margin-top:32px;display:flex}.direction-grid,.project-grid,.business-grid,.scenario-grid{grid-template-columns:repeat(3,1fr);gap:20px;width:min(100%,1440px);margin:0 auto;padding:0 24px 80px;display:grid}.project-grid.project-grid-single{grid-template-columns:minmax(0,980px);justify-content:center}.direction-card,.project-card,.business-card,.scenario-card{border:1px solid var(--color-hairline);border-radius:var(--radius-lg);min-height:360px;color:var(--color-ink);background:var(--color-canvas);flex-direction:column;padding:24px;display:flex}.direction-card-dark{color:#fff;background:var(--color-tile-dark-2);border-color:#ffffff29}.direction-card-parchment{color:var(--color-ink);background:var(--color-pearl)}.direction-card h2,.project-card h2,.business-card h2,.scenario-card h2{font-family:var(--font-display);letter-spacing:-.22px;margin:0;font-size:28px;font-weight:600;line-height:1.14}.direction-card p,.project-card p,.business-card p,.scenario-card p{color:var(--color-ink-muted);margin:16px 0 0;line-height:1.47}.project-card-details{border-top:1px solid var(--color-hairline);grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:32px;padding-top:20px;display:grid}.project-card-detail-label{color:var(--color-action);letter-spacing:.06em;font-size:11px;font-weight:600;line-height:1.3}.project-card-details p{margin-top:8px;font-size:15px}.card-english{color:var(--color-ink-muted);letter-spacing:.08em;text-transform:uppercase;font-size:12px!important}.direction-card-dark .card-english{color:var(--color-action-dark)!important}.direction-card-dark p{color:var(--color-muted-on-dark)}.card-footer{justify-content:space-between;align-items:flex-end;gap:16px;margin-top:auto;padding-top:40px;display:flex}.card-index{color:var(--color-ink-muted);letter-spacing:.08em;font-size:12px}.direction-card-dark .card-index{color:var(--color-action-dark)}.card-link{min-height:44px;color:var(--color-action);align-items:center;gap:8px;font-size:14px;display:inline-flex}.direction-card-dark .card-link{color:var(--color-action-dark)}
.home-editorial-section .tile-copy{text-align:left;width:min(100%,920px);margin-left:0}.home-editorial-section .tile-description{margin-left:0}.home-direction-section .direction-grid{gap:0;padding-bottom:0}.home-direction-section .direction-card{border-color:var(--color-hairline);background:0 0;border-radius:0;min-height:320px}.home-direction-section .direction-card-dark{color:var(--color-ink);border-color:var(--color-hairline);background:0 0}.home-direction-section .direction-card-dark .card-english,.home-direction-section .direction-card-dark .card-index,.home-direction-section .direction-card-dark .card-link,.home-direction-section .direction-card .eyebrow{color:var(--color-action)!important}.home-direction-section .direction-card-dark p{color:var(--color-ink-muted)}.home-direction-section .direction-card+.direction-card{border-left:0}.home-outcome-section .featured-project-note{color:var(--color-ink-muted)}.home-outcome-section .featured-project-note strong{color:var(--color-ink)}.home-outcome-section .featured-project-note small{color:var(--color-ink-muted)}.section-heading{width:min(100%,980px);margin:0 auto;padding:80px 24px 40px}.section-heading h2{max-width:780px;font-family:var(--font-display);letter-spacing:-.25px;margin:0;font-size:clamp(34px,4vw,48px);font-weight:600;line-height:1.1}.section-heading p{max-width:680px;color:var(--color-ink-muted);margin:20px 0 0;font-size:21px;line-height:1.47}.process-list{width:min(100%,980px);margin:0 auto;padding:0 24px 80px}.process-row{border-top:1px solid var(--color-hairline);grid-template-columns:72px 1fr 1.5fr;align-items:start;gap:24px;padding:24px 0;display:grid}.process-row:last-child{border-bottom:1px solid var(--color-hairline)}.process-index{color:var(--color-action);letter-spacing:.08em;font-size:14px}.process-row h2{margin:0;font-size:21px;font-weight:600;line-height:1.19}.process-row p{color:var(--color-ink-muted);margin:0;line-height:1.47}.process-row-on-dark{border-color:#fff3}.process-row-on-dark h2{color:#fff}.process-row-on-dark p{color:var(--color-muted-on-dark)}.insight-list{width:min(100%,980px);margin:0 auto;padding:0 24px 80px}.insight-list-item{border-top:1px solid var(--color-hairline);grid-template-columns:180px 1fr 32px;align-items:start;gap:24px;padding:24px 0;display:grid}.insight-list-item:last-child{border-bottom:1px solid var(--color-hairline)}.insight-list-date,.insight-list-meta{color:var(--color-ink-muted);font-size:14px}.insight-list-item strong,.insight-list-item .insight-list-meta{display:block}.insight-list-item strong{color:var(--color-ink);font-size:21px;font-weight:600;line-height:1.19}.insight-list-meta{margin-top:8px}.insight-list-item h2{margin:0;font-size:24px;font-weight:600;line-height:1.19}.insight-list-item p{color:var(--color-ink-muted);margin:8px 0 0}.insight-list-arrow{color:var(--color-action);font-size:17px}.article-layout{width:min(100%,980px);margin:0 auto;padding:96px 24px 120px}.article-header{text-align:center;max-width:820px;margin:0 auto 64px}.article-header h1{font-family:var(--font-display);letter-spacing:-.28px;margin:0;font-size:clamp(34px,5vw,56px);font-weight:600;line-height:1.07}.article-excerpt{color:var(--color-ink-muted);margin:24px auto 0;font-size:24px;font-weight:400;line-height:1.5}.article-meta{color:var(--color-ink-muted);flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-top:24px;font-size:14px;display:flex}.article-body{max-width:720px;margin:0 auto}.article-body h1,.article-body h2,.article-body h3,.article-body h4{font-family:var(--font-display);letter-spacing:-.2px;margin:56px 0 16px;font-weight:600;line-height:1.14}.article-body h1{font-size:40px}.article-body h2{font-size:34px}.article-body h3{font-size:28px}.article-body h4{font-size:21px}.article-body p,.article-body li{margin:0 0 20px;font-size:17px;line-height:1.47}.article-body ul,.article-body ol{margin:0 0 24px;padding-left:26px}.article-body blockquote{border-left:3px solid var(--color-action);color:var(--color-ink-muted);margin:32px 0;padding:4px 0 4px 24px}.article-body code{border-radius:var(--radius-sm);background:var(--color-parchment);font-family:var(--font-system);padding:2px 5px;font-size:.9em}.article-body pre{color:#fff;background:var(--color-tile-dark-3);font-family:var(--font-system);margin:32px 0;padding:24px;font-size:14px;line-height:1.6;overflow:auto}.article-body pre code{background:0 0;padding:0}.article-body img{border-radius:var(--radius-sm);width:100%;height:auto;margin:32px 0}.article-body table{border-collapse:collapse;width:100%;margin:32px 0;display:block;overflow-x:auto}.article-body th,.article-body td{border:1px solid var(--color-hairline);text-align:left;vertical-align:top;min-width:140px;padding:12px}.article-body th{background:var(--color-parchment);font-weight:600}.article-body a{color:var(--color-action);text-underline-offset:4px;text-decoration:underline}.article-evidence{border-top:1px solid var(--color-hairline);flex-wrap:wrap;align-items:center;gap:8px 16px;max-width:720px;margin:64px auto 0;padding-top:24px;display:flex}.article-evidence .eyebrow{width:100%;margin-bottom:0}.article-evidence span:not(.eyebrow){color:var(--color-ink-muted);font-size:14px}.method-grid,.delivery-grid{grid-template-columns:repeat(3,1fr);gap:20px;width:min(100%,980px);margin:56px auto 0;display:grid}.method-item,.delivery-item{border-top:1px solid var(--color-hairline);min-height:160px;padding:24px}.research-tile-dark .method-item{border-top-color:#ffffff38}.method-item span,.delivery-item .eyebrow{color:var(--color-action);letter-spacing:.08em;font-size:12px;display:block}.method-item strong,.delivery-item h2{margin-top:24px;font-size:21px;font-weight:600;line-height:1.19;display:block}.research-tile-dark .method-item span{color:var(--color-action-dark)}.delivery-grid{grid-template-columns:repeat(2,1fr)}.delivery-item p{color:var(--color-ink-muted);margin:12px 0 0}.featured-project-visual{width:min(100%,980px);margin:0 auto;position:relative}.featured-project-visual .technical-figure{margin-bottom:0}.featured-project-note{width:min(100%,920px);color:var(--color-muted-on-dark);letter-spacing:.04em;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin:0 auto;padding:16px 0 0;font-size:12px;display:flex}.featured-project-note strong{color:#fff;letter-spacing:0;font-size:17px;font-weight:600}.featured-project-note small{width:100%;color:var(--color-muted-on-dark);font-size:12px}.empty-state{border-top:1px solid var(--color-hairline);border-bottom:1px solid var(--color-hairline);text-align:center;flex-direction:column;justify-content:center;align-items:center;width:min(100%,980px);min-height:220px;margin:0 auto;padding:40px 24px;display:flex}.empty-state span{color:var(--color-action);letter-spacing:.08em;font-size:12px;font-weight:600}.empty-state strong{max-width:620px;margin-top:16px;font-size:21px;font-weight:600}.empty-state p{max-width:560px;color:var(--color-ink-muted);margin:12px 0 0}.empty-state-dark{color:#fff;border-color:#fff3}.empty-state-dark span{color:var(--color-action-dark)}.empty-state-wide{min-height:260px}.principle-list{width:min(100%,980px);margin:56px auto 0}.principle-row{border-top:1px solid #fff3;grid-template-columns:72px 1fr;gap:24px;padding:24px 0;display:grid}.principle-row:last-child{border-bottom:1px solid #fff3}.principle-row span{color:var(--color-action-dark);letter-spacing:.08em;font-size:14px}.principle-row strong{font-size:21px;font-weight:600;line-height:1.19}.brand-showcase{grid-template-columns:1fr 1fr;gap:20px;width:min(100%,980px);margin:56px auto 0;display:grid}.brand-showcase img{border-radius:var(--radius-lg);background:var(--color-canvas);width:100%;height:auto;padding:48px 32px}.brand-showcase img:last-child{background:var(--color-black)}.business-strip{grid-template-columns:1fr 1fr;gap:48px;width:min(100%,980px);margin:0 auto;padding:80px 24px;display:grid}.business-strip-on-dark{color:#fff}.business-strip-heading h2{max-width:500px;font-family:var(--font-display);letter-spacing:-.2px;margin:0;font-size:34px;font-weight:600;line-height:1.14}.business-strip-links{align-content:start;display:grid}.business-strip-links a{border-top:1px solid var(--color-hairline);min-height:74px;color:var(--color-action);justify-content:space-between;align-items:center;gap:24px;display:flex}.business-strip-on-dark .business-strip-links a{color:var(--color-action-dark);border-top-color:#fff3}.business-strip-links a:last-child{border-bottom:1px solid var(--color-hairline)}.business-strip-on-dark .business-strip-links a:last-child{border-bottom-color:#fff3}.business-strip-links strong,.business-strip-links small{display:block}.business-strip-links strong{color:inherit;font-size:17px;font-weight:600}.business-strip-links small{color:var(--color-ink-muted);letter-spacing:.06em;margin-top:4px;font-size:12px}.business-strip-on-dark .business-strip-links small{color:var(--color-muted-on-dark)}.site-footer{color:var(--color-ink-muted);background:var(--color-parchment)}.footer-inner{width:min(100%,1440px);margin:0 auto;padding:88px 32px 28px}.footer-columns{grid-template-columns:repeat(5,minmax(0,1fr));gap:32px;display:grid}.footer-column h2{color:var(--color-ink);margin:0 0 12px;font-size:14px;font-weight:600;line-height:1.29}.footer-column a{min-height:32px;color:var(--color-ink-muted);font-size:14px;line-height:1.55;display:block}.footer-column a:hover{color:var(--color-action)}.footer-legal{color:var(--color-ink-muted);justify-content:space-between;align-items:center;gap:20px;margin-top:88px;padding-top:24px;font-size:12px;line-height:1.3;display:flex}.footer-identity{flex-wrap:wrap;align-items:center;gap:4px 20px;display:flex}.footer-legal-meta{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:28px;display:flex}.footer-identity>span,.footer-legal-meta>span,.footer-legal-meta>a,.footer-legal-meta>.footer-cookie-settings{align-items:center;min-height:28px;line-height:20px;display:inline-flex}.footer-legal a{color:inherit}.footer-legal a:hover{color:var(--color-ink)}.not-found{text-align:center;background:var(--color-canvas);min-height:560px;padding:120px 24px}.not-found h1{font-family:var(--font-display);margin:0;font-size:56px;font-weight:600;line-height:1.07}.not-found p{max-width:520px;color:var(--color-ink-muted);margin:24px auto 0}@media (max-width:1068px){.desktop-nav{gap:12px}.global-nav-inner{padding-inline:16px}.hero-tile-inner{grid-template-columns:minmax(0,1fr);gap:56px;min-height:0}.direction-grid,.project-grid,.business-grid,.scenario-grid{grid-template-columns:repeat(2,1fr)}.project-grid.project-grid-single{grid-template-columns:minmax(0,1fr)}}@media (max-width:900px){.global-nav-inner{grid-template-columns:1fr auto}.site-shell-openai .nav-actions{margin-left:auto}.desktop-nav,.desktop-menu-panel,.nav-utility-link,.nav-primary-link{display:none}.mobile-menu-button{justify-content:center;align-items:center;display:inline-flex}.sub-nav-inner{padding-inline:16px}.sub-nav-title{font-size:17px}.tile-inner{min-height:0;padding:64px 20px}.hero-tile .tile-copy>h1{font-size:clamp(34px,6vw,56px)}.hero-tile .technical-figure{min-height:0}.tile-description,.page-hero p,.article-excerpt{font-size:21px}.business-strip,.footer-inner{grid-template-columns:1fr;gap:40px}.footer-columns{grid-template-columns:repeat(4,minmax(0,1fr));gap:48px 24px}.method-grid,.delivery-grid{grid-template-columns:1fr;gap:0}}@media (max-width:640px){body{font-size:17px}.site-logo{width:76px}.research-wordmark{font-size:11px}.page-hero{min-height:480px;padding:80px 20px 64px}.tile-copy>h1,.page-hero h1,.tile-copy>h2{font-size:34px;line-height:1.1}.tile-description,.page-hero p,.article-excerpt{font-size:19px;line-height:1.5}.technical-figure{min-height:0;margin-top:40px;padding:20px}.technical-figure-head{flex-direction:column;gap:16px}.technical-figure-status{text-align:left}.technical-figure-body{grid-template-columns:1fr;gap:28px;padding-top:32px}.technical-figure figcaption{font-size:21px}.project-card-details{grid-template-columns:1fr;gap:20px}.direction-grid,.project-grid,.business-grid,.scenario-grid{grid-template-columns:1fr;gap:12px;padding-inline:16px}.direction-card,.project-card,.business-card,.scenario-card{min-height:300px}.section-heading{padding:64px 20px 32px}.section-heading h2{font-size:34px}.section-heading p{font-size:19px}.process-list,.insight-list,.article-layout{padding-inline:20px}.process-row{grid-template-columns:48px 1fr;gap:12px}.process-row p{grid-column:2}.insight-list-item{grid-template-columns:1fr 24px;gap:8px}.insight-list-date{grid-column:1/-1}.insight-list-item h2{font-size:21px}.article-layout{padding-top:64px;padding-bottom:80px}.article-header{margin-bottom:48px}.article-header h1,.article-body h1{font-size:34px}.article-body h2{font-size:28px}.article-body h3{font-size:24px}.business-strip{padding:64px 20px}.business-strip-heading h2{font-size:28px}.footer-inner{padding:64px 20px 24px}.footer-columns{grid-template-columns:repeat(2,1fr);gap:40px 20px}.footer-legal{align-items:flex-start;margin-top:64px}.footer-identity{flex-direction:column;align-items:flex-start}.footer-legal-meta{gap:8px 16px}}@media (max-width:419px){.tile-inner{padding-block:48px}.tile-copy>h1,.page-hero h1,.tile-copy>h2{font-size:28px}.tile-description,.page-hero p,.article-excerpt{font-size:18px}.tile-actions,.page-hero-actions{flex-direction:column;align-items:stretch}.tile-actions .action-button,.page-hero-actions .action-button{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.mobile-navigation-inner{transform:none}}@media (prefers-reduced-transparency:reduce){.sub-nav,.mobile-navigation-inner{background:var(--color-parchment);-webkit-backdrop-filter:none;backdrop-filter:none}.mobile-navigation-inner,.mobile-close-button,.mobile-navigation nav a{color:var(--color-ink)}.mobile-navigation-heading{color:var(--color-ink-muted)}.mobile-navigation-group{border-color:var(--color-hairline)}}@media (prefers-contrast:more){.sub-nav,.mobile-navigation-inner{border-bottom:1px solid}.direction-card,.project-card,.business-card,.scenario-card{border-color:currentColor}}
.site-shell-home,.site-shell-home main{background:var(--color-canvas)}.site-shell-openai .global-nav{position:fixed;top:0;left:0;right:0}.site-shell-openai main{padding-top:64px}.global-nav-dark{color:var(--color-ink);background:var(--color-canvas);border-bottom-color:#ffffff24}.global-nav-dark .brand-divider{background:#ffffff40}.global-nav-dark .research-wordmark,.global-nav-dark .nav-link,.global-nav-dark .nav-utility-link{color:var(--color-ink-muted)}.global-nav-dark .nav-link:hover,.global-nav-dark .nav-link.is-active,.global-nav-dark .nav-utility-link:hover{color:var(--color-ink)}.global-nav-dark .nav-utility-link{background:var(--color-pearl)}.global-nav-dark .nav-primary-link{color:var(--color-button-text);background:var(--color-button-surface)}.global-nav-dark .nav-primary-link:hover,.global-nav-dark .nav-primary-link:focus{color:var(--color-button-text);background:var(--color-button-hover)}.global-nav-dark .desktop-menu-panel{color:var(--color-ink);background:var(--color-canvas);border-top-color:var(--color-hairline);border-bottom-color:var(--color-hairline)}.global-nav-dark .desktop-menu-lead,.global-nav-dark .desktop-menu-column a+a{border-color:var(--color-hairline)}.global-nav-dark .desktop-menu-eyebrow,.global-nav-dark .desktop-menu-column h3,.global-nav-dark .desktop-menu-lead p:not(.desktop-menu-eyebrow){color:var(--color-ink-muted)}.global-nav-dark .desktop-menu-lead a,.global-nav-dark .desktop-menu-column a{color:var(--color-ink)}.global-nav-dark .desktop-menu-lead a:hover,.global-nav-dark .desktop-menu-column a:hover{color:var(--color-ink-muted)}.global-nav-dark .mobile-menu-button{color:var(--color-ink)}.mobile-navigation-dark{background:#000000b8}.mobile-navigation-dark .mobile-navigation-inner{color:var(--color-ink);background:var(--color-canvas);-webkit-backdrop-filter:none;backdrop-filter:none}.mobile-navigation-dark .mobile-navigation-heading,.mobile-navigation-dark .mobile-navigation-links a{color:var(--color-ink-muted)}.mobile-navigation-dark .mobile-close-button,.mobile-navigation-dark .mobile-navigation-group>summary,.mobile-navigation-dark .mobile-navigation-links a:hover,.mobile-navigation-dark .mobile-navigation-footer a{color:var(--color-ink)}.mobile-navigation-dark .mobile-navigation-group{border-color:var(--color-hairline)}.home-welcome{color:var(--color-ink);background:var(--color-canvas)}.home-welcome-inner{text-align:center;flex-direction:column;justify-content:center;align-items:center;width:min(100%,920px);min-height:clamp(500px,63vh,580px);margin:0 auto;padding:68px 26px 110px;display:flex}.home-welcome h1{max-width:780px;font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:clamp(36px,4.5vw,56px);font-weight:600;line-height:1.08}.home-welcome-description{max-width:720px;color:var(--color-ink-muted);margin:26px auto 0;font-size:20px;line-height:1.5}.home-prompt-bar{width:min(100%,760px);min-height:92px;color:var(--color-ink);background:var(--color-pearl);border:1px solid var(--color-hairline);border-radius:var(--radius-lg);text-align:left;justify-content:space-between;align-items:center;margin-top:42px;padding:16px 16px 16px 26px;font-size:20px;font-weight:500;transition:border-color .14s ease-out,background-color .14s ease-out;display:flex}.home-prompt-bar:hover,.home-prompt-bar:focus{color:var(--color-ink);background:var(--color-pearl);border-color:var(--color-hairline)}.home-prompt-submit{width:44px;height:44px;color:var(--color-button-text);background:var(--color-button-surface);border-radius:var(--radius-round);flex:none;justify-content:center;align-items:center;font-size:17px;display:inline-flex}.home-topic-links{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px;display:flex}.home-topic-link{min-height:44px;color:var(--color-ink-muted);border:1px solid var(--color-hairline);border-radius:var(--radius-pill);align-items:center;gap:8px;padding:10px 16px;font-size:15px;transition:color .14s ease-out,border-color .14s ease-out;display:inline-flex}.home-topic-link:hover,.home-topic-link:focus{color:var(--color-ink);border-color:var(--color-hairline)}.home-feature-section{color:var(--color-ink);background:var(--color-canvas);padding:0 32px 96px}.home-feature-inner,.home-latest-inner,.home-company-inner{width:min(100%,1440px);margin:0 auto}.home-section-topline{border-top:1px solid var(--color-hairline);justify-content:space-between;align-items:flex-end;gap:26px;padding:26px 0 16px;display:flex}.home-section-topline-dark{border-top-color:var(--color-hairline)}.home-section-topline .eyebrow{margin:0}.home-section-topline h2{color:var(--color-ink);font-family:var(--font-display);letter-spacing:-.04em;margin:8px 0 0;font-size:clamp(32px,4vw,48px);font-weight:600;line-height:1.08}.home-section-topline-dark .eyebrow{color:var(--color-ink-muted)}.home-feature-grid{grid-template-columns:minmax(0,1.65fr) minmax(280px,.55fr);align-items:stretch;gap:24px;margin-top:8px;display:grid}.home-feature-visual{min-width:0;display:block}.home-feature-visual .technical-figure{background:var(--color-pearl);border-color:var(--color-hairline);border-radius:var(--radius-lg);width:100%;min-height:480px;margin:0;padding:32px}.home-feature-visual:hover .technical-figure,.home-feature-visual:focus .technical-figure{border-color:var(--color-hairline)}.home-feature-copy{background:var(--color-parchment);border-radius:var(--radius-lg);flex-direction:column;justify-content:flex-start;min-height:480px;padding:32px 24px;display:flex}.home-feature-label{color:var(--color-ink-muted);letter-spacing:.08em;margin:0;font-size:12px;font-weight:600}.home-feature-copy h2{color:var(--color-ink);font-family:var(--font-display);letter-spacing:-.04em;margin:22px 0 0;font-size:clamp(28px,3.4vw,42px);font-weight:600;line-height:1.1}.home-feature-copy>p:not(.home-feature-label){color:var(--color-ink-muted);margin:20px 0 0;font-size:17px;line-height:1.5}.home-feature-copy .text-link{margin-top:auto}.home-latest-section{color:var(--color-ink);background:var(--color-canvas);padding:0 32px 96px}.home-latest-grid{grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);align-items:start;gap:64px;margin-top:20px;display:grid}.home-insight-list{min-width:0}.home-insight-list .insight-list-item{grid-template-columns:150px minmax(0,1fr) 24px;gap:16px;padding:26px 0}.home-explore-rail{border-left:1px solid var(--color-hairline);padding-left:32px}.home-explore-rail .eyebrow{margin-bottom:16px}.home-explore-rail h3{max-width:360px;font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:30px;font-weight:600;line-height:1.1}.home-explore-rail>p{max-width:360px;color:var(--color-ink-muted);margin:16px 0 0}.home-rail-links{border-top:1px solid var(--color-hairline);margin-top:28px}.home-rail-links a{min-height:56px;color:var(--color-ink);border-bottom:1px solid var(--color-hairline);justify-content:space-between;align-items:center;gap:16px;display:flex}.home-rail-links a:hover,.home-rail-links a:focus{color:var(--color-action)}.home-content-section{color:var(--color-ink);background:var(--color-canvas);padding:0 32px 110px}.home-content-section-alt{background:var(--color-parchment)}.home-content-inner{width:min(100%,1440px);margin:0 auto}.home-golden-grid,.home-product-grid{grid-template-columns:minmax(0,1.618fr) minmax(280px,1fr);align-items:stretch;gap:42px;margin-top:26px;display:grid}.home-publishing-placeholder,.home-publishing-note,.home-product-copy,.home-product-visual .technical-figure{border-radius:var(--radius-lg)}.home-publishing-placeholder{min-height:420px;color:var(--color-ink);background:var(--color-pearl);border:1px solid var(--color-hairline);padding:42px}.home-publishing-placeholder h3,.home-publishing-note h3,.home-product-copy h3{color:var(--color-ink);font-family:var(--font-display);letter-spacing:-.04em;margin:16px 0 0;font-size:clamp(28px,3.4vw,42px);font-weight:600;line-height:1.1}.home-publishing-placeholder>p,.home-publishing-note>p,.home-product-copy>p:not(.home-product-label){color:var(--color-ink-muted);margin:26px 0 0;font-size:17px;line-height:1.52}.home-publishing-placeholder ul{border-top:1px solid var(--color-hairline);gap:16px;margin:42px 0 0;padding:26px 0 0;list-style:none;display:grid}.home-publishing-placeholder li{color:var(--color-ink-muted);grid-template-columns:26px minmax(0,1fr);align-items:center;gap:10px;font-size:15px;display:grid}.home-publishing-placeholder li .anticon{color:var(--color-ink)}.home-publishing-note{background:var(--color-parchment);border:1px solid var(--color-hairline);flex-direction:column;justify-content:flex-end;min-height:420px;padding:42px;display:flex}.home-publishing-note .text-link{margin-top:42px}.home-section-status{color:var(--color-ink-muted);letter-spacing:.08em;font-size:12px;font-weight:600;line-height:1.3}.home-product-visual{min-width:0;display:block}.home-product-visual .technical-figure{background:var(--color-pearl);border-color:var(--color-hairline);width:100%;min-height:480px;margin:0;padding:42px}.home-product-visual:hover .technical-figure,.home-product-visual:focus .technical-figure{border-color:var(--color-hairline)}.home-product-copy{background:var(--color-parchment);border:1px solid var(--color-hairline);flex-direction:column;min-height:480px;padding:42px;display:flex}.home-product-label{color:var(--color-ink-muted);letter-spacing:.08em;margin:0;font-size:12px;font-weight:600}.home-product-copy .text-link{margin-top:auto;padding-top:42px}.home-company-section{color:var(--color-ink);background:var(--color-parchment);padding:0 32px 110px}.home-company-inner{border-top:1px solid var(--color-hairline);grid-template-columns:minmax(0,1.618fr) minmax(280px,1fr);gap:42px;padding-top:26px;display:grid}.home-company-copy h2{max-width:620px;font-family:var(--font-display);letter-spacing:-.04em;margin:8px 0 0;font-size:clamp(30px,3.8vw,48px);font-weight:600;line-height:1.08}.home-company-links{border-top:1px solid var(--color-hairline);align-content:start;display:grid}.home-company-links a{min-height:64px;color:var(--color-ink);border-bottom:1px solid var(--color-hairline);justify-content:space-between;align-items:center;gap:16px;font-size:17px;display:flex}.home-company-links a:hover,.home-company-links a:focus{color:var(--color-action)}.site-shell-home .site-footer{color:var(--color-ink-muted);background:var(--color-canvas)}.site-shell-home .footer-intro .footer-brand,.site-shell-home .footer-column h2{color:var(--color-ink)}.site-shell-home .footer-column a{color:var(--color-ink-muted)}.site-shell-home .footer-column a:hover{color:var(--color-ink)}.site-shell-home .footer-legal{color:var(--color-ink-muted);border-top-color:var(--color-hairline)}@media (max-width:1068px){.home-feature-grid,.home-latest-grid,.home-golden-grid,.home-product-grid,.home-company-inner{grid-template-columns:1fr}.home-feature-copy,.home-feature-visual .technical-figure,.home-product-copy,.home-product-visual .technical-figure,.home-publishing-placeholder,.home-publishing-note{min-height:0}.home-feature-copy .text-link{margin-top:32px}.home-explore-rail{border-top:1px solid var(--color-hairline);border-left:0;padding:32px 0 0}.home-company-inner{gap:40px}}@media (max-width:640px){.home-welcome-inner{min-height:520px;padding:56px 20px 64px}.home-welcome h1{font-size:36px}.home-welcome-description{margin-top:20px;font-size:18px}.home-prompt-bar{min-height:80px;margin-top:28px;padding-left:20px;font-size:17px}.home-topic-links{justify-content:flex-start}.home-topic-link{font-size:14px}.home-feature-section,.home-latest-section,.home-content-section,.home-company-section{padding-inline:20px}.home-feature-section,.home-latest-section,.home-content-section{padding-bottom:64px}.home-feature-visual .technical-figure{padding:20px}.home-feature-copy{min-height:320px;padding:24px 20px}.home-golden-grid,.home-product-grid{gap:26px;margin-top:16px}.home-publishing-placeholder,.home-publishing-note,.home-product-copy,.home-product-visual .technical-figure{border-radius:var(--radius-md);padding:26px 20px}.home-product-copy{min-height:320px}.home-publishing-placeholder ul,.home-publishing-note .text-link{margin-top:26px}.home-section-topline{flex-direction:column;align-items:flex-start;gap:12px}.home-section-topline h2{font-size:34px}.home-latest-grid{gap:48px}.home-insight-list .insight-list-item{grid-template-columns:1fr 24px;gap:8px}.home-insight-list .insight-list-date{grid-column:1/-1}.home-explore-rail{padding-top:24px}.home-company-section{padding-bottom:64px}.home-company-inner{gap:32px}}
.site-shell-openai{min-height:100vh;color:var(--color-ink);background:var(--color-canvas)}.site-shell-openai main{min-height:1px;color:var(--color-ink);background:var(--color-canvas);padding-top:64px}.site-shell-openai.site-shell-has-subnav main{padding-top:0}.site-shell-openai .global-nav{position:fixed;top:0;left:0;right:0}.site-shell-openai .page-hero{min-height:480px;color:var(--color-ink);background:var(--color-canvas)}.site-shell-openai .page-hero-inner{text-align:center}.site-shell-openai .page-hero h1{max-width:900px;color:var(--color-ink);margin-inline:auto}.site-shell-openai .page-hero p{color:var(--color-ink-muted);margin-inline:auto}.site-shell-openai .page-hero-actions{justify-content:center}.site-shell-openai .research-tile-light,.site-shell-openai .research-tile-dark{color:var(--color-ink);background:var(--color-canvas)}.site-shell-openai .research-tile-parchment{color:var(--color-ink);background:var(--color-parchment)}.site-shell-openai .section-heading h2,.site-shell-openai .tile-copy>h1,.site-shell-openai .tile-copy>h2,.site-shell-openai .home-section-topline h2{color:var(--color-ink)}.site-shell-openai .section-heading p,.site-shell-openai .tile-description{color:var(--color-ink-muted)}.site-shell-openai .action-button:not(.action-button-secondary){color:var(--color-button-text);border-color:var(--color-button-surface);background:var(--color-button-surface)}.site-shell-openai .action-button:not(.action-button-secondary):hover,.site-shell-openai .action-button:not(.action-button-secondary):focus-visible{color:var(--color-button-text);border-color:var(--color-button-hover);background:var(--color-button-hover)}.site-shell-openai .action-button-secondary{color:var(--color-ink);border-color:var(--color-hairline);background:var(--color-tile-dark-2)}.site-shell-openai .action-button-secondary:hover,.site-shell-openai .action-button-secondary:focus{color:var(--color-ink);border-color:var(--color-hairline);background:var(--color-pearl)}.site-shell-openai .text-link,.site-shell-openai .card-link,.site-shell-openai .article-body a{color:var(--color-ink)}.site-shell-openai .text-link-on-dark,.site-shell-openai .text-link:hover,.site-shell-openai .card-link:hover,.site-shell-openai .article-body a:hover{color:var(--color-ink-muted)}.site-shell-openai .direction-card,.site-shell-openai .project-card,.site-shell-openai .business-card,.site-shell-openai .scenario-card,.site-shell-openai .direction-card-dark,.site-shell-openai .direction-card-parchment{color:var(--color-ink);background:var(--color-tile-dark-2);border-color:var(--color-hairline)}.site-shell-openai .direction-card h2,.site-shell-openai .project-card h2,.site-shell-openai .business-card h2,.site-shell-openai .scenario-card h2,.site-shell-openai .process-row h2,.site-shell-openai .insight-list-item strong,.site-shell-openai .insight-list-item h2,.site-shell-openai .article-header h1,.site-shell-openai .article-body h1,.site-shell-openai .article-body h2,.site-shell-openai .article-body h3,.site-shell-openai .article-body h4,.site-shell-openai .delivery-item h2,.site-shell-openai .method-item strong,.site-shell-openai .principle-row strong,.site-shell-openai .empty-state strong,.site-shell-openai .not-found h1{color:var(--color-ink)}.site-shell-openai .direction-card p,.site-shell-openai .project-card p,.site-shell-openai .business-card p,.site-shell-openai .scenario-card p,.site-shell-openai .process-row p,.site-shell-openai .insight-list-item p,.site-shell-openai .insight-list-meta,.site-shell-openai .article-excerpt,.site-shell-openai .article-meta,.site-shell-openai .article-body p,.site-shell-openai .article-body li,.site-shell-openai .delivery-item p,.site-shell-openai .empty-state p,.site-shell-openai .not-found p{color:var(--color-ink-muted)}.site-shell-openai .card-english,.site-shell-openai .card-index,.site-shell-openai .insight-list-date,.site-shell-openai .project-card-detail-label,.site-shell-openai .method-item span,.site-shell-openai .delivery-item .eyebrow,.site-shell-openai .empty-state span{color:var(--color-ink-muted)!important}.site-shell-openai .project-card-details,.site-shell-openai .process-row,.site-shell-openai .insight-list-item,.site-shell-openai .method-item,.site-shell-openai .delivery-item,.site-shell-openai .principle-row,.site-shell-openai .evidence-list,.site-shell-openai .evidence-row,.site-shell-openai .article-evidence,.site-shell-openai .home-rail-links,.site-shell-openai .home-company-links,.site-shell-openai .business-strip-links a{border-color:var(--color-hairline)}.site-shell-openai .technical-figure{color:var(--color-ink);background:var(--color-pearl);border-color:var(--color-hairline)}.site-shell-openai .technical-figure-head,.site-shell-openai .technical-figure-facts,.site-shell-openai .technical-figure-facts>div{border-color:var(--color-hairline)}.site-shell-openai .technical-figure-eyebrow,.site-shell-openai .technical-figure-state-label,.site-shell-openai .technical-figure-status,.site-shell-openai .technical-figure-state p,.site-shell-openai .technical-figure-facts dt,.site-shell-openai .featured-project-note,.site-shell-openai .featured-project-note small{color:var(--color-ink-muted)}.site-shell-openai .featured-project-note strong,.site-shell-openai .technical-figure-facts dd,.site-shell-openai .technical-figure-state strong{color:var(--color-ink)}.site-shell-openai .article-body code{color:var(--color-ink);background:var(--color-tile-dark-2)}.site-shell-openai .article-body pre{color:var(--color-ink);background:var(--color-parchment)}.site-shell-openai .article-body th{color:var(--color-ink);background:var(--color-tile-dark-2)}.site-shell-openai .article-body td{color:var(--color-ink-muted);border-color:var(--color-hairline)}.site-shell-openai .empty-state{color:var(--color-ink);border-color:var(--color-hairline)}.site-shell-openai .business-strip,.site-shell-openai .business-strip-heading h2,.site-shell-openai .home-company-copy h2,.site-shell-openai .home-explore-rail h3{color:var(--color-ink)}.site-shell-openai .home-explore-rail>p,.site-shell-openai .home-company-links a,.site-shell-openai .home-rail-links a{color:var(--color-ink-muted)}.site-shell-openai .home-company-section{color:var(--color-ink);background:var(--color-parchment)}.site-shell-openai .brand-showcase img:first-child{background:#fff}.site-shell-openai .brand-showcase img:last-child{background:#000}.site-shell-openai .site-footer{color:var(--color-ink-muted);background:var(--color-canvas)}.site-shell-openai .footer-intro .footer-brand,.site-shell-openai .footer-column h2{color:var(--color-ink)}.site-shell-openai .footer-column a,.site-shell-openai .footer-legal{color:var(--color-ink-muted)}.site-shell-openai .footer-column a:hover{color:var(--color-ink)}.site-shell-openai .footer-legal{border-top-color:var(--color-hairline)}@media (max-width:640px){.site-shell-openai .page-hero{min-height:420px;padding-inline:20px}.site-shell-openai .page-hero h1{font-size:38px}.site-shell-openai .page-hero p{font-size:18px}.site-shell-openai .tile-inner,.site-shell-openai .article-layout{padding-inline:20px}}.site-shell-openai .desktop-nav{gap:12px}.site-shell-openai .nav-link{border-radius:var(--radius-pill);gap:7px;min-height:44px;padding:0 11px;transition:color .16s,background-color .16s;position:relative}.site-shell-openai .global-nav-dark .nav-language-link{color:var(--color-ink-muted)}.site-shell-openai .global-nav-dark .nav-language-link:hover,.site-shell-openai .global-nav-dark .nav-language-link:focus-visible{color:var(--color-ink)}.site-shell-openai .nav-link:after{content:"";opacity:0;transform-origin:50%;height:1px;transition:opacity .16s ease, transform var(--motion-duration-nav-swap) var(--motion-ease-out);background:currentColor;position:absolute;bottom:5px;left:12px;right:12px;transform:scaleX(.25)}.site-shell-openai .nav-link:hover,.site-shell-openai .nav-link:focus-visible,.site-shell-openai .nav-link.is-open{color:var(--color-ink);background:var(--color-parchment);transform:translateY(-1px)}.site-shell-openai .nav-link.is-active:after,.site-shell-openai .nav-link.is-open:after{opacity:.72;transform:scaleX(1)}.site-shell-openai .nav-link.is-open:after{opacity:1}.site-shell-openai .nav-chevron{transition:transform var(--motion-duration-nav-swap) var(--motion-ease-in-out)}.site-shell-openai .desktop-menu-panel{visibility:hidden;opacity:0;pointer-events:none;transform-origin:top;transition:opacity var(--motion-duration-nav) var(--motion-ease-out), visibility 0s linear var(--motion-duration-nav);display:block;overflow:hidden}.site-shell-openai .desktop-menu-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transition-delay:0s}.site-shell-openai .desktop-menu-panel-inner{min-height:292px;display:block}.site-shell-openai .desktop-menu-panel-content{opacity:1;transition:opacity var(--motion-duration-nav-swap) var(--motion-ease-out);will-change:opacity;grid-template-columns:minmax(240px,.78fr) 2fr;gap:64px;display:grid}.site-shell-openai .desktop-menu-panel-content.is-content-hidden{opacity:0}.site-shell-openai .nav-utility-link,.site-shell-openai .nav-primary-link{transition:color .18s,background-color .18s,transform .22s cubic-bezier(.22,1,.36,1)}.site-shell-openai .nav-utility-link:hover,.site-shell-openai .nav-primary-link:hover,.site-shell-openai .nav-primary-link:focus-visible{transform:translateY(-1px)}.site-shell-openai .mobile-navigation-inner{opacity:0;transition:opacity .22s,transform .32s cubic-bezier(.22,1,.36,1);transform:translate(22px)scale(.985)}.site-shell-openai .mobile-navigation.is-open .mobile-navigation-inner{opacity:1;transform:translate(0,0)scale(1)}@media (prefers-reduced-motion:reduce){.site-shell-openai .desktop-menu-panel,.site-shell-openai .desktop-menu-panel-content,.site-shell-openai .desktop-menu-panel-content>.desktop-menu-lead,.site-shell-openai .desktop-menu-panel-content .desktop-menu-column,.site-shell-openai .mobile-navigation-inner{animation:none;transform:none}}
:root{--home-card-radius:26px;--home-card-gap:24px;--home-card-ratio:1.618}.site-shell-home .home-welcome-inner{width:min(100%,1240px);min-height:0;padding:104px 32px 88px}.site-shell-home .home-welcome h1{max-width:940px;font-size:clamp(42px,5.3vw,72px)}.site-shell-home .home-welcome-description{max-width:760px;margin-top:24px;font-size:19px}.home-hero-media{aspect-ratio:1.8;border-radius:var(--home-card-radius);background:var(--color-parchment);width:100%;margin-top:56px;position:relative;overflow:hidden}.home-hero-media img,.home-media-card-media img,.home-product-media img,.direction-card-media img,.project-card-media img{object-fit:cover;width:100%;height:100%;display:block}.home-hero-media-caption{color:#f5f5f5;letter-spacing:.08em;background:#000000c2;justify-content:space-between;gap:16px;padding:14px 20px;font-size:11px;font-weight:600;display:flex;position:absolute;bottom:0;left:0;right:0}.site-shell-home .home-content-section{padding:78px 32px 96px}.site-shell-home .home-content-section-alt{background:var(--color-parchment)}.site-shell-home .home-section-topline{border-top:0;align-items:flex-end;padding:0 0 28px}.site-shell-home .home-section-topline h2{margin-top:8px;font-size:clamp(34px,4vw,54px)}.site-shell-home .home-section-status{padding-bottom:8px}.home-direction-grid,.home-media-grid{gap:var(--home-card-gap);grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;margin-top:24px;display:grid}.home-two-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-direction-card,.home-media-card{min-width:0;min-height:468px;color:var(--color-ink);background:var(--color-parchment);border-radius:var(--home-card-radius);border:0;flex-direction:column;transition:background-color .22s,transform .26s cubic-bezier(.22,1,.36,1);display:flex;overflow:hidden}.home-direction-card:hover,.home-direction-card:focus-visible,.home-media-card:hover,.home-media-card:focus-visible{color:var(--color-ink);background:var(--color-pearl);transform:translateY(-3px)}.home-media-card-media{width:100%;aspect-ratio:var(--home-card-ratio) / 1;background:var(--color-pearl);overflow:hidden}.home-media-card-media img{transition:transform .52s cubic-bezier(.22,1,.36,1)}.home-media-card-body{flex-direction:column;flex:1;align-items:flex-start;padding:28px;display:flex}.home-media-card-body .eyebrow{color:var(--color-ink-muted);margin-bottom:14px}.home-media-card-body h3{color:var(--color-ink);font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:clamp(25px,2.2vw,32px);font-weight:600;line-height:1.12}.home-media-card-body p{color:var(--color-ink-muted);margin:16px 0 0;font-size:16px;line-height:1.52}.home-media-card-link{min-height:44px;color:var(--color-ink);align-items:center;gap:8px;margin-top:auto;padding-top:26px;font-size:15px;display:inline-flex}.home-media-card-link .anticon{transition:transform .22s}.home-media-card:hover .home-media-card-link .anticon,.home-media-card:focus-visible .home-media-card-link .anticon{transform:translate(4px)}.home-product-feature{border-radius:var(--home-card-radius);background:var(--color-parchment);grid-template-columns:minmax(0,1.618fr) minmax(280px,1fr);min-height:460px;margin-top:24px;display:grid;overflow:hidden}.home-product-media{background:var(--color-pearl);min-height:460px;display:block;position:relative;overflow:hidden}.home-product-media-label{color:#fff;letter-spacing:.08em;background:#000000c2;padding:8px 10px;font-size:10px;font-weight:600;position:absolute;bottom:20px;right:20px}.home-product-copy{flex-direction:column;min-height:460px;padding:42px;display:flex}.home-product-copy .eyebrow{color:var(--color-ink-muted);margin-bottom:16px}.home-product-copy h3{color:var(--color-ink);font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:clamp(30px,3.4vw,46px);font-weight:600;line-height:1.1}.home-product-copy>p{color:var(--color-ink-muted);margin:22px 0 0;font-size:17px;line-height:1.52}.home-product-copy .text-link{margin-top:auto;padding-top:36px}.site-shell-home .home-company-inner{border-top:0;gap:42px;padding-top:0}.site-shell-home .home-company-links{border-top:0;gap:12px}.site-shell-home .home-company-links a{min-height:60px;color:var(--color-ink);background:var(--color-parchment);border-radius:var(--home-card-radius);border:0;padding:8px 20px;transition:background-color .18s,transform .22s cubic-bezier(.22,1,.36,1)}.site-shell-home .home-company-links a:hover,.site-shell-home .home-company-links a:focus-visible{color:var(--color-ink);background:var(--color-pearl);transform:translate(4px)}.site-shell-home .direction-card,.site-shell-home .project-card{min-height:0}.direction-card-media,.project-card-media{width:calc(100% + 48px);aspect-ratio:var(--home-card-ratio) / 1;background:var(--color-pearl);margin:-24px -24px 24px;overflow:hidden}.direction-card-media img,.project-card-media img{transition:transform .52s cubic-bezier(.22,1,.36,1)}.site-shell-openai .project-card-details{border-top:0;padding-top:0}.site-shell-openai .direction-card,.site-shell-openai .project-card,.site-shell-openai .business-card,.site-shell-openai .scenario-card{border-radius:var(--home-card-radius)}@media (max-width:1068px){.home-direction-grid,.home-media-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-product-feature{grid-template-columns:1fr}.home-product-media,.home-product-copy{min-height:0}.home-product-media{aspect-ratio:var(--home-card-ratio) / 1}}@media (max-width:720px){.site-shell-home .home-welcome-inner{padding:72px 20px 64px}.site-shell-home .home-welcome h1{font-size:38px}.site-shell-home .home-welcome-description{font-size:18px}.home-hero-media{aspect-ratio:1.25;margin-top:40px}.home-hero-media-caption{flex-direction:column;align-items:flex-start;gap:4px;padding:12px 16px}.site-shell-home .home-content-section{padding:64px 20px 72px}.site-shell-home .home-section-topline{flex-direction:column;align-items:flex-start;gap:10px}.home-direction-grid,.home-media-grid,.home-two-card-grid{grid-template-columns:1fr}.home-direction-card,.home-media-card{min-height:0}.home-media-card-body{min-height:244px;padding:24px 20px}.home-product-media{aspect-ratio:1.25}.home-product-copy{padding:28px 20px}.site-shell-home .home-company-inner{gap:28px}.direction-card-media,.project-card-media{width:calc(100% + 40px);margin:-24px -20px 24px}}
.site-shell-openai .page-hero{min-height:0;padding:0 32px 104px}.site-shell-openai .page-hero-inner{width:min(100%,1120px);padding-top:156px}.site-shell-openai .page-hero-copy{text-align:center;width:min(100%,980px);margin:0 auto;animation:.52s ease-out both page-content-fade}.site-shell-openai .page-hero h1{letter-spacing:-.045em;max-width:980px;font-size:clamp(48px,5.6vw,72px);font-weight:500;line-height:.98}.site-shell-openai .page-hero p{max-width:700px;margin-top:28px;font-size:20px;line-height:1.45}.site-shell-openai .page-hero-actions{margin-top:34px}.site-shell-openai .page-hero-media{aspect-ratio:16/8.8;background:#151515;border-radius:8px;width:100%;margin:72px auto 0;animation:.56s ease-out 80ms both page-content-fade;overflow:hidden}.site-shell-openai .page-hero-media img,.site-shell-openai .article-cover img{object-fit:cover;width:100%;height:100%}.site-shell-openai .article-layout{width:100%;padding:156px 32px 128px}.site-shell-openai .article-header{max-width:1000px;margin-bottom:0;animation:.52s ease-out both page-content-fade}.site-shell-openai .article-kicker{color:#a7a7a7;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 18px;margin-bottom:28px;font-size:14px;display:flex}.site-shell-openai .article-kicker .eyebrow{margin:0}.site-shell-openai .article-header h1{letter-spacing:-.045em;max-width:980px;margin-inline:auto;font-size:clamp(48px,5.6vw,72px);font-weight:500;line-height:.98}.site-shell-openai .article-excerpt{max-width:720px;margin-top:28px;font-size:20px;line-height:1.45}.site-shell-openai .article-cover{aspect-ratio:16/8.8;background:#151515;border-radius:8px;width:min(100%,1120px);margin:72px auto 96px;animation:.56s ease-out 80ms both page-content-fade;overflow:hidden}@keyframes page-content-fade{0%{opacity:0}to{opacity:1}}@media (max-width:720px){.site-shell-openai .page-hero{padding:0 20px 72px}.site-shell-openai .page-hero-inner{padding-top:116px}.site-shell-openai .page-hero h1,.site-shell-openai .article-header h1{font-size:42px;line-height:1.02}.site-shell-openai .page-hero p,.site-shell-openai .article-excerpt{margin-top:22px;font-size:18px}.site-shell-openai .page-hero-media{aspect-ratio:1.2;border-radius:6px;margin-top:48px}.site-shell-openai .article-layout{padding:116px 20px 96px}.site-shell-openai .article-cover{aspect-ratio:1.2;border-radius:6px;margin:48px auto 64px}}@media (prefers-reduced-motion:reduce){.site-shell-openai .page-hero-copy,.site-shell-openai .page-hero-media,.site-shell-openai .article-header,.site-shell-openai .article-cover{animation:none}.home-direction-card,.home-media-card,.home-company-links a,.home-media-card-media img,.home-product-media img,.direction-card-media img,.project-card-media img,.home-media-card-link .anticon{transition:none}}@media (prefers-reduced-transparency:reduce){.home-hero-media-caption,.home-product-media-label{background:#000}}
.site-shell-openai .global-nav{border-bottom-color:#0000}.site-shell-openai .global-nav-inner{display:flex}.site-shell-openai .brand-lockup{flex:none;gap:0}.site-shell-openai .brand-divider,.site-shell-openai .research-wordmark{display:none}.site-shell-openai .desktop-nav{justify-content:flex-start;gap:12px;margin-left:28px;margin-right:auto}.site-shell-openai .nav-link{border-radius:0;min-height:44px;padding:0 10px}.site-shell-openai .nav-link:hover,.site-shell-openai .nav-link:focus-visible,.site-shell-openai .nav-link.is-open{background:0 0;transform:none}.site-shell-openai .nav-link:after{bottom:6px;left:10px;right:10px}.site-shell-openai .desktop-menu-lead,.site-shell-openai .desktop-menu-column a+a{border-color:#0000}.site-shell-openai .desktop-menu-column{flex-direction:column;gap:2px;display:flex}.site-shell-home .home-welcome-inner{box-sizing:border-box;width:100%;max-width:none;padding:168px 32px 0}.site-shell-home .home-welcome h1{letter-spacing:-.035em;max-width:760px;font-size:clamp(32px,3vw,40px)}.site-shell-home .home-welcome-description{max-width:720px;margin-top:20px;font-size:17px}.site-shell-home .home-hero-media{aspect-ratio:1.92;border-radius:8px;margin-top:64px}.site-shell-home .home-content-section,.site-shell-home .home-content-section-alt{background:#000;padding:92px 32px 116px}.site-shell-home .home-section-topline,.article-continue .home-section-topline{align-items:center;padding:0 0 20px}.site-shell-home .home-section-topline .eyebrow{display:none}.site-shell-home .home-section-topline h2,.article-continue .home-section-topline h2{letter-spacing:-.025em;margin:0;font-size:clamp(22px,2vw,28px);line-height:1.2}.site-shell-home .home-section-topline .text-link,.article-continue .home-section-topline .text-link,.site-shell-home .home-section-status{color:#d0d0d0;letter-spacing:0;min-height:44px;padding:0;font-size:14px}.site-shell-home .home-direction-grid,.site-shell-home .home-media-grid{gap:24px;margin-top:0}.site-shell-home .home-direction-card,.site-shell-home .home-media-card{background:0 0;border-radius:0;min-height:0;overflow:visible;transform:none}.site-shell-home .home-direction-card:hover,.site-shell-home .home-direction-card:focus-visible,.site-shell-home .home-media-card:hover,.site-shell-home .home-media-card:focus-visible{background:0 0;transform:none}.site-shell-home .home-media-card-media{aspect-ratio:1;border-radius:8px}.site-shell-home .home-media-card-body{min-height:0;padding:16px 0 0}.site-shell-home .home-media-card-body h3{letter-spacing:-.02em;font-size:clamp(18px,1.6vw,21px);line-height:1.25}.site-shell-home .home-media-card-body .eyebrow{color:#9b9b9b;letter-spacing:0;text-transform:none;order:2;margin:12px 0 0;font-size:12px;font-weight:400}.site-shell-home .home-media-card-body p{color:#b3b3b3;-webkit-line-clamp:2;-webkit-box-orient:vertical;order:3;margin:10px 0 0;font-size:14px;line-height:1.45;display:-webkit-box;overflow:hidden}.site-shell-home .home-media-card-link{display:none}.site-shell-home .home-product-feature{background:0 0;border-radius:0;min-height:0;margin-top:0;display:block;overflow:visible}.site-shell-home .home-product-media{aspect-ratio:1.92;border-radius:8px;min-height:0}.site-shell-home .home-product-media-label{display:none}.site-shell-home .home-product-copy{background:0 0;border:0;border-radius:0;min-height:0;padding:18px 0 0}.site-shell-home .home-product-copy h3{letter-spacing:-.025em;order:1;font-size:clamp(22px,2.2vw,30px);line-height:1.2}.site-shell-home .home-product-copy .eyebrow{color:#9b9b9b;letter-spacing:0;text-transform:none;order:2;margin:10px 0 0;font-weight:400}.site-shell-home .home-product-copy>p{order:3;max-width:720px;margin-top:12px;font-size:15px}.site-shell-home .home-product-copy .text-link{order:4;align-self:flex-start;margin-top:18px;padding:0;font-size:14px}.site-shell-home .home-company-section{background:#000;padding:0 32px 32px}.site-shell-home .home-company-inner{text-align:center;background:#1f1f1f;border:0;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:30px;min-height:360px;padding:48px;display:flex;overflow:hidden}.site-shell-home .home-company-inner h2{color:#fff;letter-spacing:-.045em;max-width:720px;margin:0;font-size:clamp(38px,4.2vw,52px);font-weight:400;line-height:1.05}.site-shell-home .home-company-cta{color:#fff;border-radius:var(--radius-pill);background:#383838;align-items:center;gap:10px;min-height:44px;padding:0 18px;font-size:15px;font-weight:500;transition:background-color .16s;display:inline-flex}@media (hover:hover) and (pointer:fine){.site-shell-home .home-company-cta:hover{background:#464646}}@media (max-width:1068px){.site-shell-openai .desktop-nav{gap:6px;margin-left:14px}.site-shell-openai .nav-link{padding-inline:7px}.site-shell-home .home-hero-media{margin-top:56px}}@media (max-width:720px){.site-shell-home .home-welcome-inner{padding:112px 20px 0}.site-shell-home .home-welcome h1{font-size:32px}.site-shell-home .home-hero-media{aspect-ratio:1.15;border-radius:6px;margin-top:48px}.site-shell-home .home-content-section,.site-shell-home .home-content-section-alt{padding:68px 20px 88px}.site-shell-home .home-section-topline,.article-continue .home-section-topline{align-items:flex-start}.site-shell-home .home-media-card-media,.site-shell-home .home-product-media{border-radius:6px}.site-shell-home .home-product-media{aspect-ratio:1.15}.site-shell-home .home-product-copy{padding:16px 0 0}.site-shell-home .home-company-section{padding:0 20px 20px}.site-shell-home .home-company-inner{border-radius:6px;min-height:320px;padding:28px}.site-shell-home .home-company-inner h2{font-size:38px}}
.site-shell-home .home-news-section{background:#000}.site-shell-home .home-news-section .home-section-topline{padding-bottom:38px}.site-shell-home .home-news-section .home-section-topline .text-link{color:#f5f5f5}.site-shell-home .home-news-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 48px;display:grid}.site-shell-home .home-news-card{color:#fff;background:0 0;border-radius:0;grid-template-columns:178px minmax(0,1fr);align-items:center;gap:28px;min-height:178px;transition:color .18s;display:grid;overflow:visible;transform:none}.site-shell-home .home-news-card:hover,.site-shell-home .home-news-card:focus-visible{color:#fff;background:0 0;transform:none}.site-shell-home .home-news-card .home-media-card-media{aspect-ratio:1;border-radius:6px;width:178px}.site-shell-home .home-news-card .home-media-card-media img{transition:transform .42s cubic-bezier(.22,1,.36,1)}.site-shell-home .home-news-card .home-media-card-body{min-height:0;padding:0}.site-shell-home .home-news-card .home-media-card-body h3{letter-spacing:-.018em;max-width:300px;font-size:clamp(17px,1.45vw,20px);font-weight:400;line-height:1.28}.site-shell-home .home-news-card .home-media-card-body .eyebrow{color:#a7a7a7;letter-spacing:0;text-transform:none;margin:18px 0 0;font-size:13px;font-weight:400;line-height:1.35}.site-shell-home .home-news-card .home-media-card-body>p:not(.home-news-card-meta){display:none}.site-shell-home .home-news-card .home-news-card-meta{color:#a7a7a7;flex-wrap:wrap;gap:4px 12px;margin:18px 0 0;font-size:13px;line-height:1.35;display:flex}.site-shell-home .home-news-card .home-news-card-meta span+span:before,.news-list-grid .home-news-card .home-news-card-meta span+span:before{color:#666;content:"·";margin-right:12px}@media (max-width:1068px){.site-shell-home .home-news-grid{column-gap:32px}.site-shell-home .home-news-card{grid-template-columns:140px minmax(0,1fr);gap:20px;min-height:140px}.site-shell-home .home-news-card .home-media-card-media{width:140px}}@media (max-width:720px){.site-shell-home .home-news-section .home-section-topline{padding-bottom:28px}.site-shell-home .home-news-grid{grid-template-columns:1fr;row-gap:28px}.site-shell-home .home-news-card{grid-template-columns:112px minmax(0,1fr);gap:18px;min-height:112px}.site-shell-home .home-news-card .home-media-card-media{border-radius:6px;width:112px}.site-shell-home .home-news-card .home-media-card-body h3{max-width:none;font-size:17px}.site-shell-home .home-news-card .home-media-card-body .eyebrow{margin-top:10px;font-size:12px}.site-shell-home .home-news-card .home-media-card-body>p:not(.home-news-card-meta){-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:8px;font-size:13px;line-height:1.45;display:-webkit-box;overflow:hidden}.site-shell-home .home-news-card .home-news-card-meta{margin-top:10px;font-size:12px}}@media (prefers-reduced-motion:reduce){.site-shell-home .home-news-card,.site-shell-home .home-news-card .home-media-card-media img{transition:none}}.news-list-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;display:grid}.news-list-grid .news-card{min-height:178px;color:var(--color-ink);background:0 0;border-radius:0;grid-template-columns:178px minmax(0,1fr);align-items:center;gap:28px;display:grid;overflow:visible;transform:none}.news-list-grid .news-card:hover,.news-list-grid .news-card:focus-visible{color:var(--color-ink);background:0 0;transform:none}.news-list-grid .news-card .home-media-card-media{aspect-ratio:1;border-radius:6px;width:178px}.news-list-grid .news-card .home-media-card-media img{transition:transform .42s cubic-bezier(.22,1,.36,1)}.news-list-grid .news-card .home-media-card-body{min-height:0;padding:0}.news-list-grid .news-card .home-media-card-body h3{max-width:300px;color:var(--color-ink);letter-spacing:-.018em;font-size:clamp(17px,1.45vw,20px);font-weight:400;line-height:1.28}.news-list-grid .news-card .home-news-card-meta{color:var(--color-ink-muted);flex-wrap:wrap;gap:4px 12px;margin:18px 0 0;font-size:13px;line-height:1.35;display:flex}.news-list-grid .news-card .home-media-card-body>p:not(.home-news-card-meta){display:none}@media (max-width:1068px){.news-list-grid{gap:32px}.news-list-grid .news-card{grid-template-columns:140px minmax(0,1fr);gap:20px;min-height:140px}.news-list-grid .news-card .home-media-card-media{width:140px}}@media (max-width:720px){.news-list-grid{grid-template-columns:1fr;gap:28px}.news-list-grid .news-card{grid-template-columns:112px minmax(0,1fr);gap:18px;min-height:112px}.news-list-grid .news-card .home-media-card-media{width:112px}.news-list-grid .news-card .home-media-card-body h3{max-width:none;font-size:17px}.news-list-grid .news-card .home-news-card-meta{margin-top:10px;font-size:12px}}@media (prefers-reduced-motion:reduce){.news-list-grid .news-card,.news-list-grid .news-card .home-media-card-media img{transition:none}}.site-shell-news .news-index-section{padding-top:32px}.site-shell-news .news-index-section .news-list-heading{text-align:left;padding-top:0}.news-list-heading h1{color:var(--color-ink);margin:0;font-size:clamp(28px,3vw,40px);line-height:1.25}
:root{--home-section-space:clamp(72px, 7vw, 96px);--home-section-space-mobile:56px;--home-content-gap:clamp(24px, 3vw, 40px)}.site-shell-home .home-welcome-inner{padding-bottom:0}.site-shell-home .home-content-section,.site-shell-home .home-content-section-alt{padding:var(--home-section-space) 32px 0}.site-shell-home .home-section-topline,.site-shell-home .home-news-section .home-section-topline{padding-bottom:28px}.site-shell-home .home-direction-grid,.site-shell-home .home-media-grid{gap:var(--home-content-gap);margin-top:0}.site-shell-home .home-news-grid{column-gap:var(--home-content-gap);row-gap:var(--home-content-gap)}.site-shell-home .home-product-feature{margin-top:0}.site-shell-home .home-company-section{padding:var(--home-section-space) 32px}.home-latest-activity{width:100%;padding-bottom:var(--home-section-space);text-align:left;margin-top:64px}.home-activity-grid{grid-template-columns:minmax(0,2.1fr) minmax(260px,.7fr);align-items:start;gap:32px;display:grid}.home-activity-grid-single{grid-template-columns:minmax(0,1fr)}.home-activity-grid-single .home-activity-card-lead{position:static}.home-activity-card,.home-activity-card a{min-width:0}.home-activity-card a{color:#fff;text-decoration:none;display:block}.home-activity-media{background:#151515;border-radius:8px;margin:0;overflow:hidden}.home-activity-card-lead .home-activity-media{aspect-ratio:1.72}.home-activity-card-lead{align-self:start;position:sticky;top:64px}.home-activity-card-side .home-activity-media{aspect-ratio:1.18}.home-activity-media img{object-fit:cover;width:100%;height:100%;transition:transform .6s cubic-bezier(.22,1,.36,1)}.home-activity-copy{padding-top:22px}.home-activity-copy h2,.home-activity-copy h3{color:#fff;font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-weight:600;line-height:1.08}.home-activity-copy h2{max-width:780px;font-size:clamp(38px,4.1vw,58px)}.home-activity-copy h3{font-size:clamp(21px,2vw,28px)}.home-activity-meta{color:#a8a8a8;flex-wrap:wrap;gap:10px 16px;margin:18px 0 0;font-size:15px;line-height:1.4;display:flex}.home-activity-meta span:first-child{color:#fff;font-weight:600}.home-activity-side{gap:52px;display:grid}@media (max-width:1068px){.home-activity-grid{grid-template-columns:minmax(0,1.7fr) minmax(240px,.7fr);gap:26px}}@media (min-width:721px) and (max-width:900px){.home-activity-card-lead{position:static}.home-activity-grid{grid-template-columns:1fr}.home-activity-side{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.home-activity-card-side .home-activity-media{aspect-ratio:1.35}}@media (max-width:720px){.home-activity-card-lead{position:static}.site-shell-home .home-content-section,.site-shell-home .home-content-section-alt{padding:var(--home-section-space-mobile) 20px 0}.site-shell-home .home-section-topline,.site-shell-home .home-news-section .home-section-topline{padding-bottom:20px}.site-shell-home .home-company-section{padding:var(--home-section-space-mobile) 20px}.home-latest-activity{padding-bottom:var(--home-section-space-mobile);margin-top:48px}.home-activity-grid,.home-activity-side{grid-template-columns:1fr;gap:44px}.home-activity-media,.home-activity-card-lead .home-activity-media,.home-activity-card-side .home-activity-media{aspect-ratio:1.28;border-radius:6px}.home-activity-copy{padding-top:18px}.home-activity-copy h2{font-size:34px}.home-activity-copy h3{font-size:24px}.home-activity-meta{margin-top:12px}}@media (prefers-reduced-motion:reduce){.home-activity-media img{transition:none}}.site-shell-openai .news-list-grid{box-sizing:border-box;width:min(100%,1240px);margin:0 auto;padding:0 32px 96px}.site-shell-openai .news-list-grid .news-card{min-width:0}@media (max-width:720px){.site-shell-openai .news-list-grid{padding:0 20px 64px}}.site-shell-news .page-hero{padding-inline:0;padding-bottom:0}.site-shell-news .page-hero-inner{width:min(100%,1240px);padding-inline:32px}.site-shell-news .page-hero-copy{text-align:left;width:100%;max-width:900px;margin-inline:0}.site-shell-news .page-hero h1,.site-shell-news .page-hero p{margin-inline:0}.site-shell-news .page-hero-actions{justify-content:flex-start}.site-shell-news .page-hero-media{margin-inline:0}.news-index-section .section-heading{width:min(100%,1240px);padding:var(--home-section-space) 32px 28px}.news-index-section .news-list-grid{width:min(100%,1240px);padding:0 32px 96px}@media (max-width:720px){.site-shell-news .page-hero-inner{padding-inline:20px}.news-index-section .section-heading{padding:var(--home-section-space-mobile) 20px 20px}.news-index-section .news-list-grid{padding:0 20px 64px}}.activities-page-inner{padding:0 32px}.site-shell-home .home-section-topline .activity-section-heading{color:var(--color-ink);letter-spacing:-.025em;margin:0;font-size:clamp(22px,2vw,28px);font-weight:600;line-height:1.2}@media (max-width:720px){.activities-page-inner{padding-inline:20px}}.activity-highlights{grid-template-columns:minmax(0,3.2fr) minmax(0,1fr);gap:32px;display:grid}.activity-highlights-side{flex-direction:column;justify-content:space-between;gap:24px;display:flex}.activity-highlight{min-width:0}.activity-highlight a{color:var(--color-ink);grid-template-columns:minmax(100px,.8fr) minmax(0,1.2fr);align-items:start;gap:20px;display:grid}.activity-highlight img{aspect-ratio:1;object-fit:cover;border-radius:8px;width:100%}.activity-highlight h3{overflow-wrap:anywhere;margin:0;font-size:20px;font-weight:400;line-height:1.4}.activity-highlight p{color:var(--color-ink-muted);margin:12px 0 0;font-size:14px;line-height:1.6}.activity-highlight-lead a{display:block}.activity-highlight-lead img{aspect-ratio:16/9;display:block}.activity-highlight-lead h3{margin-top:12px;font-size:clamp(26px,3vw,40px)}.activity-highlight-lead p{font-size:16px}@media (min-width:721px) and (max-width:1068px){.activity-highlights{grid-template-columns:1fr}.activity-highlights-side{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.activity-highlights-side .activity-highlight a{flex-direction:column;gap:12px;display:flex}.activity-highlights-side .activity-highlight h3{font-size:18px}.activity-highlight-lead img{aspect-ratio:16/9}}@media (max-width:720px){.activity-highlights{grid-template-columns:1fr;gap:32px}.activity-highlights-side{gap:24px}.activity-highlight a{grid-template-columns:112px minmax(0,1fr);gap:16px}.activity-highlight-lead a{display:block}.activity-highlight h3{font-size:18px}.activity-highlight-lead h3{font-size:28px}}@media (min-width:1069px){.activity-highlights{grid-template-columns:repeat(4,minmax(0,1fr));align-items:start;gap:24px}.activity-highlight-lead{grid-column:span 3;align-self:start;position:sticky;top:80px}.activity-highlights-side{grid-template-columns:minmax(0,1fr);gap:64px;display:grid}.activity-highlights-side .activity-highlight a{flex-direction:column;gap:16px;display:flex}.activity-highlights-side .activity-highlight h3{font-size:18px}}