@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}:root{--paper:#f4eee1;--paper-deep:#ece4d0;--card:#fbf7ec;--ink:#221c12;--ink-soft:#6b6151;--ink-faint:#9a8f7a;--line:#d8ccaf;--hairline:1px solid var(--ink);--cinnabar:#bd321a;--cinnabar-deep:#9c2812;--cinnabar-wash:#f3ddd2;--pine:#2e6b54;--pine-wash:#d9e8dd;--gold:#a87d23;--gold-wash:#f0e4c4;--hard-shadow:6px 6px 0 #221c1224;--serif:"Fraunces", "Noto Serif SC", "Songti SC", "SimSun", serif;--ui:-apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;--mono:"IBM Plex Mono", "SF Mono", ui-monospace, monospace}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;min-width:0;height:100%;min-height:100%}body{font-family:var(--ui);color:var(--ink);background:radial-gradient(1100px 480px at 88% -8%, #bd321a0f, transparent 60%), radial-gradient(800px 560px at -8% 108%, #2e6b540f, transparent 55%), var(--paper);-webkit-font-smoothing:antialiased;overflow:hidden}body:before{content:"";pointer-events:none;opacity:.35;z-index:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.45 0 0 0 0 0.38 0 0 0 0 0.25 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}.app{z-index:1;width:100%;min-width:0;height:100vh;min-height:100%;display:flex;position:relative}@supports (height:100dvh){.app{height:100dvh;min-height:100dvh}}.sidebar{border-right:var(--hairline);background:var(--paper);flex-direction:column;flex-shrink:0;align-items:stretch;width:168px;padding:16px 12px 14px;display:flex}.sidebar-brand{align-items:center;gap:11px;min-height:44px;margin:0 4px 20px;display:flex}.brand-seal{background:var(--cinnabar);color:#f8f1e2;width:42px;height:42px;font-family:var(--serif);flex-shrink:0;place-items:center;font-size:21px;font-weight:900;display:grid;transform:rotate(-4deg);box-shadow:inset 0 0 0 1.5px #f8f1e280,3px 3px #221c1233}.sidebar-brand-copy{gap:3px;min-width:0;display:grid}.sidebar-brand-copy strong{font-family:var(--serif);letter-spacing:1px;white-space:nowrap;font-size:14px}.sidebar-brand-copy span{color:var(--ink-faint);font-family:var(--mono);letter-spacing:.7px;white-space:nowrap;font-size:8px}.nav{flex-direction:column;flex:1;gap:5px;width:100%;display:flex}.nav-item{width:100%;height:48px;color:var(--ink-soft);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;justify-content:flex-start;align-items:center;gap:12px;padding:0 14px;transition:color .15s,border-color .15s,background .15s,box-shadow .15s;display:flex;position:relative}.nav-item:hover{color:var(--ink);border-color:var(--line)}.nav-item.active{background:var(--ink);color:var(--paper);box-shadow:3px 3px #bd321a8c}.nav-item svg{flex-shrink:0}.nav-label{letter-spacing:.45px;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;line-height:1;overflow:hidden}.nav-item.active .nav-label{font-weight:700}.nav-item .nav-badge{font-family:var(--mono);background:var(--cinnabar);color:#f8f1e2;padding:0 5px;font-size:9px;line-height:15px;position:absolute;top:4px;right:6px}.sidebar-foot{border-top:1px solid var(--line);font-family:var(--serif);letter-spacing:5px;color:var(--ink-faint);text-align:center;margin-top:14px;padding:14px 8px 0;font-size:12px}.main{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.utility-bar{border-bottom:var(--hairline);background:var(--paper);justify-content:flex-end;align-items:center;gap:12px;padding:10px 30px;display:flex}.utility-date{font-family:var(--mono);letter-spacing:1px;color:var(--ink-faint);margin-right:auto;font-size:10.5px}.topbar-search{border:1px solid var(--line);width:230px;color:var(--ink-faint);background:0 0;align-items:center;gap:8px;padding:6px 14px;font-size:12.5px;display:flex}.icon-btn{border:1px solid var(--line);background:var(--card);cursor:pointer;width:34px;height:34px;color:var(--ink-soft);place-items:center;transition:all .15s;display:grid;position:relative}.icon-btn:hover{border-color:var(--ink);color:var(--ink)}.icon-btn .dot{background:var(--cinnabar);width:7px;height:7px;position:absolute;top:5px;right:6px}.avatar-btn{border:var(--hairline);background:var(--ink);color:var(--paper);width:34px;height:34px;font-family:var(--serif);cursor:pointer;font-size:15px;transition:box-shadow .15s}.avatar-btn:hover{box-shadow:3px 3px #bd321a8c}.content{flex:1;padding:0 34px 70px;overflow-y:auto}.page{width:100%;max-width:1040px;margin:0 auto}.rise{opacity:0;animation:.55s cubic-bezier(.22,.9,.3,1) forwards rise}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.masthead{border-bottom:3px double var(--ink);align-items:flex-end;gap:20px;margin-bottom:26px;padding:30px 0 16px;display:flex}.masthead-kicker{font-family:var(--mono);letter-spacing:3px;color:var(--cinnabar);text-transform:uppercase;margin-bottom:8px;font-size:10.5px}.masthead-title{font-family:var(--serif);letter-spacing:2px;font-size:clamp(38px,5vw,56px);font-weight:900;line-height:1.02}.masthead-aside{text-align:right;font-family:var(--mono);color:var(--ink-faint);letter-spacing:.5px;margin-left:auto;padding-bottom:4px;font-size:10.5px;line-height:1.8}.section-head{border-bottom:var(--hairline);align-items:baseline;gap:14px;margin:34px 0 0;padding-bottom:8px;display:flex}.section-head:first-child{margin-top:0}.sec-num{font-family:var(--serif);color:var(--cinnabar);font-size:26px;font-style:italic;font-weight:600;line-height:1}.section-title{font-family:var(--serif);letter-spacing:1px;font-size:19px;font-weight:700}.section-note{font-family:var(--mono);color:var(--ink-faint);letter-spacing:.5px;font-size:10px}.section-head .spacer{flex:1}.link-btn{color:var(--cinnabar);cursor:pointer;font-size:13px;font-family:var(--ui);background:0 0;border:none;align-items:center;gap:4px;display:inline-flex}.link-btn:hover{text-underline-offset:3px;text-decoration:underline}.tag{font-family:var(--mono);border:1px solid var(--line);color:var(--ink-soft);white-space:nowrap;background:0 0;padding:2px 9px;font-size:10px}.tag.red{background:var(--cinnabar-wash);border-color:var(--cinnabar);color:var(--cinnabar-deep)}.tag.green{background:var(--pine-wash);border-color:var(--pine);color:var(--pine)}.tag.gold{background:var(--gold-wash);border-color:var(--gold);color:var(--gold)}.btn{font-size:13.5px;font-family:var(--ui);cursor:pointer;border:var(--hairline);background:var(--card);color:var(--ink);align-items:center;gap:7px;padding:9px 18px;transition:all .12s;display:inline-flex}.btn:active{transform:translate(2px,2px);box-shadow:none!important}.btn-primary{background:var(--ink);color:var(--paper);box-shadow:4px 4px #bd321a66}.btn-primary:hover{transform:translate(2px,2px);box-shadow:2px 2px #bd321a66}.btn-red{background:var(--cinnabar);border-color:var(--cinnabar-deep);color:#f8f1e2;box-shadow:4px 4px #221c1240}.btn-red:hover{background:var(--cinnabar-deep);transform:translate(2px,2px);box-shadow:2px 2px #221c1240}.btn-ghost{border-color:var(--line);color:var(--ink-soft);background:0 0}.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}.mark{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='6' viewBox='0 0 40 6'%3E%3Cpath d='M0 4 Q 5 1.5 10 4 T 20 4 T 30 4 T 40 4' fill='none' stroke='%23bd321a' stroke-width='1.6' stroke-linecap='round' opacity='0.75'/%3E%3C/svg%3E");background-position:0 100%;background-repeat:repeat-x;background-size:40px 6px;padding-bottom:6px}.card{background:var(--card);border:var(--hairline);box-shadow:var(--hard-shadow)}.card-pad{padding:20px 22px}.hero{border-bottom:var(--hairline);padding:44px 0 34px;position:relative;overflow:visible}.hero-kicker{font-family:var(--mono);letter-spacing:3px;color:var(--cinnabar);margin-bottom:14px;font-size:11px}.hero-greet{font-family:var(--serif);letter-spacing:1px;max-width:720px;font-size:clamp(38px,4.8vw,58px);font-weight:900;line-height:1.15}.hero-sub{color:var(--ink-soft);max-width:520px;margin-top:16px;font-size:14.5px;line-height:1.8}.hero-actions{gap:12px;margin-top:24px;display:flex}.hero-ghost{font-family:var(--serif);color:var(--ink);opacity:.055;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:210px;font-style:italic;font-weight:300;line-height:1;position:absolute;top:-34px;right:130px}.hero-seal{text-align:center;position:absolute;top:34px;right:0;transform:rotate(5deg)}.hero-seal .seal{background:var(--cinnabar);color:#f8f1e2;place-items:center;width:92px;height:92px;margin:0 auto;display:grid;box-shadow:inset 0 0 0 2.5px #f8f1e28c,5px 5px #221c1233}.hero-seal .seal-num{font-family:var(--serif);font-size:34px;font-weight:900;line-height:1}.hero-seal .seal-num small{letter-spacing:3px;margin-top:4px;font-size:11px;font-weight:400;display:block}.hero-seal .seal-label{font-family:var(--mono);color:var(--ink-soft);letter-spacing:1px;margin-top:8px;font-size:10px}.home-grid{grid-template-columns:1.25fr .75fr;align-items:start;gap:44px;margin-top:8px;display:grid}.t-item{border-bottom:1px solid var(--line);align-items:baseline;gap:18px;padding:15px 0;display:flex}.t-idx{font-family:var(--serif);color:var(--ink-faint);flex-shrink:0;width:30px;font-size:24px;font-style:italic;font-weight:600;line-height:1}.t-item.done .t-idx{color:var(--pine);font-style:normal}.t-body{flex:1;min-width:0}.t-title{font-size:15px;font-weight:500}.t-item.done .t-title{color:var(--ink-faint);text-decoration:line-through;-webkit-text-decoration-color:var(--cinnabar);text-decoration-color:var(--cinnabar);text-decoration-thickness:1.5px}.t-meta{font-family:var(--mono);color:var(--ink-faint);flex-shrink:0;align-items:center;gap:8px;font-size:10.5px;display:flex}.t-description{color:var(--ink-faint);margin-top:4px;font-size:11.5px;line-height:1.5;display:block}.new-user-task{border:0;border-bottom:1px solid var(--line);width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;transition:background .16s,padding .16s}.new-user-task:hover,.new-user-task:focus-visible{background:#bd321a0e;outline:none;padding-left:9px;padding-right:9px}.new-user-task-arrow{color:var(--cinnabar);transition:transform .16s}.new-user-task:hover .new-user-task-arrow,.new-user-task:focus-visible .new-user-task-arrow{transform:translate(3px)}.home-empty-note{color:var(--ink-faint);font-family:var(--mono);letter-spacing:.35px;margin-top:10px;font-size:10px;line-height:1.6}.new-user-radar{flex-direction:column;align-items:center;gap:2px}.radar-empty-copy{color:var(--ink-faint);font-family:var(--mono);letter-spacing:.5px;font-size:9.5px}.continue-strip{text-align:left;cursor:pointer;background:var(--ink);width:100%;color:var(--paper);border:none;align-items:center;gap:16px;margin-top:14px;padding:18px 22px;transition:all .15s;display:flex;box-shadow:5px 5px #bd321a73}.continue-strip:hover{transform:translate(2px,2px);box-shadow:3px 3px #bd321a73}.continue-title{font-family:var(--serif);font-size:16px;font-weight:700}.continue-preview{opacity:.65;text-overflow:ellipsis;white-space:nowrap;max-width:380px;margin-top:3px;font-size:12px;overflow:hidden}.week-bars{align-items:flex-end;gap:10px;height:74px;padding-top:10px;display:flex}.week-bar{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:6px;height:100%;display:flex}.week-bar .bar{background:var(--line);width:100%;max-width:22px;min-height:3px}.week-bar.filled .bar{background:var(--pine)}.week-bar.today .bar{background:var(--cinnabar)}.week-bar span{font-family:var(--mono);color:var(--ink-faint);font-size:9.5px}.stat-strip{grid-template-columns:repeat(3,1fr);margin-top:22px;display:grid}.stat-cell{border-left:var(--hairline);padding:4px 0 4px 16px}.stat-cell:first-child{border-left:none;padding-left:0}.stat-num{font-family:var(--serif);font-size:34px;font-weight:900;line-height:1}.stat-num em{color:var(--ink-faint);margin-left:3px;font-size:12px;font-style:normal;font-weight:400}.stat-label{color:var(--ink-soft);margin-top:5px;font-size:11.5px}.radar-box{justify-content:center;padding:14px 0 4px;display:flex}.home-loading{min-height:52vh;color:var(--ink-faint);font-family:var(--mono);letter-spacing:1px;justify-content:center;align-items:center;gap:12px;font-size:12px;display:flex}.home-loading-mark{color:var(--cinnabar);font-family:var(--serif);font-size:28px;animation:1.2s ease-in-out infinite alternate loading-pulse}@keyframes loading-pulse{0%{opacity:.35;transform:translateY(2px)}to{opacity:1;transform:translateY(-2px)}}.onboarding-home{padding-top:34px}.onboarding-hero{border-top:3px double var(--ink);border-bottom:3px double var(--ink);background:var(--paper);position:relative;overflow:hidden}.onboarding-hero-copy{z-index:1;width:100%;padding:40px 32px 36px 4px;position:relative}.onboarding-kicker{color:var(--cinnabar);font-family:var(--mono);letter-spacing:2.4px;margin-bottom:18px;font-size:10.5px}.onboarding-title{max-width:1020px;font-family:var(--serif);letter-spacing:.5px;font-size:clamp(44px,6.2vw,72px);font-weight:900;line-height:1.05}.onboarding-lead{max-width:920px;color:var(--ink-soft);margin-top:20px;font-size:14px;line-height:1.9}.onboarding-actions{flex-wrap:wrap;align-items:center}.onboarding-actions .btn{text-decoration:none}.onboarding-account-note{color:var(--ink-faint);font-family:var(--mono);letter-spacing:.4px;margin-top:16px;font-size:10.5px}.content.content-chat{background:#fbfbfa;padding:0;overflow:hidden}.page.page-chat{width:100%;max-width:none;height:100%}.chat-layout{background:radial-gradient(circle at 50% 42%,#bd321a06,#0000 34%),#fbfbfa;grid-template-columns:252px minmax(0,1fr);width:100%;height:100%;min-height:0;display:grid;overflow:hidden}.chat-layout--solo{grid-template-columns:minmax(0,1fr);position:relative}.chat-toolbar{z-index:3;padding:18px 22px;position:absolute;top:0;left:0}.conv-list{background:#f7f7f5e6;border-right:1px solid #e7e6e2;flex-direction:column;min-width:0;min-height:0;padding:16px 12px 12px;display:flex;overflow:hidden}.chat-new-button{color:#292927;width:100%;min-height:38px;font-family:var(--ui);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:9px;align-items:center;gap:10px;padding:8px 10px;font-size:14px;font-weight:600;transition:background .16s,border-color .16s,transform .16s;display:inline-flex}.chat-new-button:hover:not(:disabled){background:#fff;border-color:#deddd8;transform:translateY(-1px)}.chat-new-button:disabled,.conv-item:disabled{opacity:.5;cursor:not-allowed}.chat-toolbar .chat-new-button{width:auto}.conv-history{scrollbar-width:thin;scrollbar-color:#d7d6d1 transparent;flex:1;min-height:0;margin-top:8px;overflow-y:auto}.conv-item{color:#4b4a47;width:100%;min-height:38px;font-family:var(--ui);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;margin:1px 0;padding:8px 10px;transition:color .15s,background .15s;display:grid}.conv-item:hover:not(:disabled){color:#252522;background:#f0efec}.conv-item.active{color:#242421;background:#e9e9e6}.conv-title{text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;line-height:1.4;overflow:hidden}.conv-item.active .conv-title{font-weight:600}.conv-time{color:#aaa9a4;font-family:var(--mono);white-space:nowrap;font-size:9px}.conv-remove{color:#96948e;border-color:#0000;align-self:flex-start;margin:10px 8px 0}.chat-main{flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.chat-scroll{scrollbar-width:thin;scrollbar-color:#d7d6d1 transparent;flex:1;min-height:0;padding:42px clamp(28px,6vw,96px) 24px;overflow-y:auto}.chat-scroll--welcome{flex-direction:column;justify-content:center;align-items:center;padding-bottom:48px;display:flex}.chat-welcome{text-align:center;width:min(100%,780px);margin:auto}.chat-welcome-mark{color:#aaa9a5;background:#ffffffc2;border:1px solid #e3e2de;border-radius:18px;place-items:center;width:52px;height:52px;margin:0 auto 22px;display:grid;transform:rotate(-4deg);box-shadow:0 8px 28px #221c120d}.chat-welcome h1{color:#242422;font-family:var(--ui);letter-spacing:-.7px;font-size:clamp(25px,3vw,34px);font-weight:500;line-height:1.25}.starter-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:34px;display:grid}.starter-card{color:#333330;min-height:112px;font-family:var(--ui);text-align:left;cursor:pointer;opacity:0;background:#ffffffe0;border:1px solid #e4e3df;border-radius:15px;flex-direction:column;justify-content:space-between;padding:16px 15px 14px;font-size:13px;font-weight:600;line-height:1.55;transition:border-color .18s,box-shadow .18s,transform .18s;animation:.45s cubic-bezier(.22,.9,.3,1) forwards starter-in;display:flex;box-shadow:0 2px 5px #221c1206}.starter-card:hover{border-color:#cecdc8;transform:translateY(-3px);box-shadow:0 12px 30px #221c1213}.starter-icon{margin-bottom:18px}.starter-card--blue .starter-icon{color:#3782d8}.starter-card--violet .starter-icon{color:#8458dc}.starter-card--green .starter-icon{color:#28a162}.starter-card--orange .starter-icon{color:#dc6d2d}@keyframes starter-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.msg{gap:16px;width:min(100%,820px);margin:0 auto 30px;display:flex}.msg-role{color:#9a9892;font-family:var(--mono);letter-spacing:1.4px;text-transform:uppercase;margin-bottom:8px;font-size:10px}.msg.user{justify-content:flex-end}.msg.user .msg-text{color:#343431;background:#f0efec;border:1px solid #e1e0dc;border-radius:15px 15px 4px;max-width:600px;padding:12px 17px;font-size:14.5px;line-height:1.75}.msg.assistant .msg-body{flex:1;min-width:0}.msg-text.md{color:#302f2c;max-width:760px;font-size:15px;line-height:1.9}.msg-text.md>p:first-of-type:first-letter{float:none;color:inherit;font-family:inherit;font-size:inherit;font-weight:inherit;line-height:inherit;padding:0}.msg-text.md p{margin:0 0 13px}.msg-text.md h2{border-left:3px solid var(--cinnabar);font-family:var(--serif);letter-spacing:1px;margin:22px 0 10px;padding-left:11px;font-size:17px}.msg-text.md ul{margin-bottom:13px;padding-left:22px}.msg-text.md li{margin-bottom:6px}.msg-text.md strong{color:var(--cinnabar-deep)}.msg-text.md .katex-display{margin:16px 0;overflow-x:auto}.source-box{border-top:1px solid #d8d6cf;max-width:760px;margin-top:24px;padding-top:10px}.source-head{color:var(--ink-soft);font-family:var(--mono);letter-spacing:2px;margin-bottom:8px;font-size:10px}.source-item{align-items:baseline;gap:10px;padding:5px 0;display:flex}.source-num{width:22px;color:var(--cinnabar);font-family:var(--serif);flex-shrink:0;font-size:13px;font-style:italic}.source-cite{font-size:12.5px;font-weight:600}.source-cite .page{color:var(--cinnabar-deep);font-family:var(--mono);font-weight:400}.source-snippet{color:var(--ink-soft);margin-top:2px;font-size:12px;line-height:1.6}.msg-actions{gap:8px;margin-top:16px;display:flex}.chip-btn{border:1px solid var(--line);color:var(--ink-soft);font-family:var(--ui);cursor:pointer;background:0 0;align-items:center;gap:5px;padding:5px 13px;font-size:12px;transition:all .15s;display:inline-flex}.chip-btn:hover{border-color:var(--cinnabar);color:var(--cinnabar-deep);background:var(--cinnabar-wash)}.followups{flex-wrap:wrap;gap:8px;width:min(100% - 56px,820px);margin:0 auto;padding:4px 0 12px;display:flex}.followup-btn{color:var(--ink-soft);font-family:var(--ui);cursor:pointer;background:#fff;border:1px solid #d8d7d2;border-radius:999px;padding:6px 14px;font-size:12.5px;transition:all .15s}.followup-btn:hover{border-color:var(--cinnabar);color:var(--cinnabar-deep)}.chat-composer-wrap{background:linear-gradient(#fbfbfa00,#fbfbfa 24%);flex:none;padding:8px clamp(24px,6vw,80px) 22px}.chat-input-row{width:min(100%,760px);margin:0 auto;position:relative}.chat-input{resize:vertical;color:#292926;width:100%;min-height:92px;max-height:190px;font-family:var(--ui);background:#fffffffa;border:1px solid #deddd9;border-radius:19px;outline:none;padding:17px 62px 18px 18px;font-size:14px;line-height:1.65;transition:border-color .16s,box-shadow .16s;display:block;box-shadow:0 10px 32px #221c1214,0 1px 2px #221c120a}.chat-input::placeholder{color:#aaa9a4}.chat-input:focus{border-color:#c8c6c0;box-shadow:0 14px 38px #221c121c,0 0 0 3px #bd321a0e}.chat-send-button{color:#fff;cursor:pointer;background:#292927;border:0;border-radius:50%;place-items:center;width:36px;height:36px;transition:background .16s,transform .16s,opacity .16s;display:grid;position:absolute;bottom:13px;right:13px}.chat-send-button:hover:not(:disabled){background:var(--cinnabar);transform:translateY(-1px)}.chat-send-button:disabled{opacity:.34;cursor:not-allowed}.plan-mast{flex-wrap:wrap;align-items:baseline;gap:30px;padding-bottom:8px;display:flex}.plan-pct{font-family:var(--serif);letter-spacing:-2px;font-size:104px;font-weight:900;line-height:.9}.plan-pct sup{color:var(--cinnabar);letter-spacing:0;margin-left:4px;font-size:34px;font-style:italic;font-weight:400}.plan-mast-info{flex:1;min-width:240px}.plan-goal{font-family:var(--serif);letter-spacing:1px;font-size:24px;font-weight:700}.plan-week{color:var(--cinnabar-deep);margin-top:6px;font-size:13px;font-weight:600}.plan-sub{color:var(--ink-soft);margin-top:6px;font-size:12.5px}.plan-day{margin-top:22px}.plan-day-head{border-bottom:var(--hairline);align-items:baseline;gap:12px;padding-bottom:7px;display:flex}.plan-day-head .wd{font-family:var(--serif);letter-spacing:1px;font-size:20px;font-weight:900}.plan-day-head .dt{font-family:var(--mono);color:var(--ink-faint);font-size:10.5px}.plan-day-head .right{font-family:var(--mono);color:var(--ink-faint);margin-left:auto;font-size:10.5px}.plan-day.today .plan-day-head{border-bottom-color:var(--cinnabar)}.plan-day.today .plan-day-head .wd{color:var(--cinnabar-deep)}.plan-day.today .plan-day-head .wd:after{content:"今天";font-family:var(--mono);color:#f8f1e2;background:var(--cinnabar);vertical-align:3px;letter-spacing:1px;margin-left:9px;padding:1px 7px;font-size:9px}.map-layout{grid-template-columns:1fr 290px;align-items:start;gap:40px;display:grid}.map-figure{border:var(--hairline);box-shadow:var(--hard-shadow);background:var(--card);padding:14px 14px 8px}.map-figure svg{width:100%;height:auto;display:block}.map-caption{font-family:var(--mono);color:var(--ink-soft);text-align:center;letter-spacing:.5px;padding:10px 0 6px;font-size:10.5px}.map-legend{color:var(--ink-soft);flex-wrap:wrap;gap:16px;padding:12px 4px 0;font-size:12px;display:flex}.map-legend i{vertical-align:-1px;border-radius:99px;width:10px;height:10px;margin-right:6px;display:inline-block}.map-node-label{font-family:var(--ui);fill:var(--ink);font-size:12.5px}.map-node-label .pct{font-family:var(--mono);fill:var(--ink-faint);font-size:9.5px}.map-detail{padding:22px;position:sticky;top:0}.map-detail-name{font-family:var(--serif);letter-spacing:1px;font-size:24px;font-weight:900}.map-detail-domain{margin:8px 0 12px}.mastery-bar{background:var(--paper-deep);height:7px;margin:8px 0 6px;overflow:hidden}.mastery-bar i{height:100%;display:block}.map-detail-note{color:var(--ink-soft);margin:12px 0 18px;font-size:12.5px;line-height:1.75}.notif-panel{z-index:50;width:350px;animation:.25s rise;position:absolute;top:52px;right:66px;overflow:hidden}.notif-head{border-bottom:var(--hairline);background:var(--paper);align-items:center;padding:13px 18px;display:flex}.notif-head .t{font-family:var(--serif);letter-spacing:1px;font-size:15px;font-weight:900}.notif-item{border-bottom:1px solid var(--line);gap:11px;padding:13px 18px;display:flex}.notif-item:last-child{border-bottom:none}.notif-item.unread .notif-text:before{content:"";background:var(--cinnabar);vertical-align:2px;width:6px;height:6px;margin-right:7px;display:inline-block}.notif-ico{background:var(--card);border:1px solid;flex-shrink:0;place-items:center;width:30px;height:30px;display:grid}.notif-ico.plan{color:var(--pine)}.notif-ico.community{color:var(--gold)}.notif-ico.review{color:var(--cinnabar-deep)}.notif-text{font-size:13px;line-height:1.55}.notif-time{font-family:var(--mono);color:var(--ink-faint);margin-top:4px;font-size:10px}.profile-grid{grid-template-columns:300px 1fr;align-items:start;gap:44px;display:grid}.profile-card{text-align:center;padding:28px 24px}.profile-avatar{background:var(--ink);width:76px;height:76px;color:var(--paper);font-family:var(--serif);place-items:center;margin:0 auto 14px;font-size:32px;font-weight:900;display:grid;transform:rotate(-3deg);box-shadow:5px 5px #bd321a66}.profile-name{font-family:var(--serif);letter-spacing:2px;font-size:23px;font-weight:900}.profile-sub{font-family:var(--mono);color:var(--ink-faint);letter-spacing:1px;margin-top:6px;font-size:10px}.profile-stats{border-top:var(--hairline);grid-template-columns:1fr 1fr;margin-top:20px;display:grid}.profile-stat{border-bottom:1px solid var(--line);padding:12px 6px}.profile-stat:nth-child(odd){border-right:1px solid var(--line)}.profile-stat .n{font-family:var(--serif);font-size:24px;font-weight:900}.profile-stat .l{color:var(--ink-soft);margin-top:3px;font-size:11px}.memory-item{border-bottom:1px solid var(--line);align-items:baseline;gap:14px;padding:15px 0;display:flex}.memory-item:last-child{border-bottom:none}.memory-text{flex:1;font-size:14px;line-height:1.7}.memory-time{font-family:var(--mono);color:var(--ink-faint);flex-shrink:0;font-size:10px}.memory-actions{flex-shrink:0;gap:4px;display:flex}.memory-actions button{cursor:pointer;color:var(--ink-faint);background:0 0;border:none;padding:4px}.memory-actions button:hover{color:var(--cinnabar-deep)}.memory-banner{border:1px solid var(--pine);background:var(--pine-wash);color:var(--pine);border-left-width:4px;align-items:flex-start;gap:10px;margin-bottom:18px;padding:13px 17px;font-size:12.5px;line-height:1.7;display:flex}@media (width<=960px){.home-grid,.map-layout,.checkin-layout,.profile-grid{grid-template-columns:1fr}.onboarding-hero-copy{padding-right:12px}.group-grid{grid-template-columns:1fr}.topbar-search,.hero-ghost{display:none}.hero-seal{text-align:left;margin-top:22px;position:static;transform:none}.hero-seal .seal{margin:0}.chat-layout:not(.chat-layout--solo){grid-template-columns:220px minmax(0,1fr)}.starter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.app{flex-direction:column-reverse}.sidebar{border-right:none;border-top:var(--hairline);flex-direction:row;justify-content:center;align-items:center;width:100%;padding:6px 10px}.sidebar-brand,.sidebar-foot{display:none}.nav{flex-direction:row;justify-content:space-around}.nav-item{justify-content:center;width:48px;padding:0}.nav-label{display:none}.content{padding:0 18px 50px}.content.content-chat{padding:0}.chat-layout:not(.chat-layout--solo){grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.conv-list{border-bottom:1px solid #e7e6e2;border-right:0;max-height:186px}.conv-history{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.conv-remove{display:none}.chat-scroll{padding:32px 20px 18px}.chat-scroll--welcome{padding-top:72px}.chat-composer-wrap{padding:8px 16px 16px}.masthead-title{font-size:32px}.plan-pct{font-size:72px}.onboarding-home{padding-top:20px}.onboarding-hero-copy{padding:36px 2px 34px}.onboarding-title{font-size:clamp(38px,12vw,54px)}.onboarding-lead{font-size:13px}.onboarding-actions{flex-direction:column;align-items:stretch}.onboarding-actions .btn{justify-content:center}}.mock-badge{font-family:var(--mono);letter-spacing:1px;color:var(--gold);border:1px dashed var(--gold);margin-bottom:14px;padding:3px 8px;font-size:10px;display:inline-block}.memory-editor{border:var(--hairline);background:var(--card);flex-direction:column;gap:10px;margin-top:10px;padding:14px;display:flex}.editor-field{flex-direction:column;gap:4px;display:flex}.editor-label{color:var(--ink-faint);font-size:11px;font-family:var(--mono);letter-spacing:1px}.editor-field input,.editor-field textarea,.candidate-resolution select,.map-filterbar input,.map-filterbar select{font-family:var(--ui);color:var(--ink);background:var(--paper,#f8f1e2);border:1px solid var(--line);border-radius:3px;padding:7px 9px;font-size:13px}.editor-field input:focus,.editor-field textarea:focus{border-color:var(--ink);outline:none}.editor-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.memory-block{margin:6px 0}.memory-block ul{margin:4px 0 0;padding-left:18px}.memory-block li{color:var(--ink-soft);font-size:13px;line-height:1.7}.candidate-resolution{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:16px;margin-top:8px;font-size:12.5px;display:flex}.candidate-resolution label{cursor:pointer;align-items:center;gap:6px;display:flex}.notice-success{border-color:var(--pine)!important}.notice-error,.notice-conflict{border-color:var(--cinnabar)!important}.notice-info{border-color:var(--gold)!important}.map-filterbar{flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.map-filterbar input{flex:1;min-width:180px}.map-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;display:grid}.content-map{padding:0;overflow:hidden}.page-map{flex-direction:column;max-width:none;min-height:100%;display:flex}.page-map .masthead{flex-shrink:0;margin:0;padding:22px 34px 15px}.knowledge-map-page{flex-direction:column;flex:1;min-height:0;display:flex;position:relative;overflow:hidden}.knowledge-map-loading{min-height:380px;color:var(--ink-soft);font-family:var(--mono);place-items:center;font-size:12px;display:grid}.knowledge-map-toolbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex-shrink:0;grid-template-columns:minmax(230px,.8fr) minmax(320px,1.5fr) auto;align-items:center;gap:16px;margin:0 34px;padding:12px 0 14px;display:grid}.knowledge-map-toolbar-copy{gap:4px;min-width:0;display:grid}.knowledge-map-toolbar-copy strong{font-family:var(--serif);letter-spacing:.2px;font-size:15px}.knowledge-map-toolbar-copy>span:last-child{color:var(--ink-faint);font-family:var(--mono);font-size:10px}.knowledge-map-kicker,.knowledge-map-detail-kicker,.knowledge-map-hover-overline{color:var(--cinnabar-deep);font-family:var(--mono);letter-spacing:1.4px;text-transform:uppercase;font-size:9px}.knowledge-map-filters{gap:8px;min-width:0;display:flex}.knowledge-map-filters select{min-width:92px;font-family:var(--ui);color:var(--ink);border:1px solid var(--line);background:0 0;padding:7px 9px;font-size:12px}.knowledge-map-search{border:1px solid var(--line);min-width:150px;color:var(--ink-soft);background:#fbf7ec6b;flex:1;align-items:center;gap:7px;padding:0 9px;display:flex}.knowledge-map-search:focus-within{border-color:var(--ink)}.knowledge-map-search input{width:100%;min-width:0;color:var(--ink);font:12px var(--ui);background:0 0;border:0;outline:0;padding:7px 0}.knowledge-map-clear,.knowledge-map-detail-close{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.knowledge-map-clear:hover,.knowledge-map-detail-close:hover{color:var(--cinnabar-deep)}.knowledge-map-tools{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.knowledge-map-tool{border:1px solid var(--line);color:var(--ink-soft);cursor:pointer;font:11px var(--ui);background:0 0;align-items:center;gap:5px;padding:7px 9px;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.knowledge-map-tool:hover{border-color:var(--ink);background:var(--card);color:var(--ink)}.knowledge-map-viewport{background:var(--paper);flex:1;min-height:420px;position:relative;overflow:hidden}.knowledge-map-stage{position:absolute;inset:0;overflow:hidden}.knowledge-map-stage canvas{outline:none;display:block}.knowledge-map-stage-wash{pointer-events:none;mix-blend-mode:multiply;opacity:.62;background:linear-gradient(#2e6b5412 0 32%,#0000 32% 38%,#a87d230b 38% 61%,#0000 61% 67%,#bd321a0e 67% 100%),repeating-linear-gradient(#0000 0 33%,#221c121f 33% calc(33% + 1px),#0000 calc(33% + 1px) 34%,#0000 66% 67%,#221c121f 67% calc(67% + 1px),#0000 calc(67% + 1px) 68%);position:absolute;inset:0}.knowledge-map-stage-labels{z-index:2;pointer-events:none;color:var(--ink-faint);font:10px var(--mono);letter-spacing:1px;flex-direction:column;justify-content:space-between;display:flex;position:absolute;inset:20px auto 20px 20px}.knowledge-map-stage-labels span{writing-mode:vertical-rl;opacity:.8;align-items:center;gap:6px;display:flex}.knowledge-map-stage-labels i{background:currentColor;border-radius:50%;width:4px;height:4px}.knowledge-map-legend{z-index:3;border-top:1px solid var(--line);max-width:340px;color:var(--ink-soft);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#f4eee1bd;flex-wrap:wrap;gap:11px;padding:7px 9px;font-size:11px;display:flex;position:absolute;bottom:22px;left:20px}.knowledge-map-legend i{vertical-align:-1px;border-radius:99px;width:8px;height:8px;margin-right:5px;display:inline-block}.knowledge-map-legend .knowledge-map-legend-line{vertical-align:2px;border-radius:99px;width:16px;height:3px}.knowledge-map-help{z-index:3;color:var(--ink-faint);font:10px var(--mono);text-align:right;pointer-events:none;position:absolute;bottom:22px;right:22px}.knowledge-map-hover-card{z-index:5;border-left:2px solid var(--cinnabar);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none;background:#fbf7eceb;gap:4px;min-width:150px;padding:9px 13px;display:grid;position:absolute;top:22px;left:50%;transform:translate(-50%);box-shadow:3px 3px #221c1214}.knowledge-map-hover-card strong{text-overflow:ellipsis;white-space:nowrap;max-width:270px;font-family:var(--serif);font-size:16px;overflow:hidden}.knowledge-map-hover-card>span:last-child{color:var(--ink-soft);font-size:11px}.knowledge-map-detail{z-index:6;border:1px solid var(--ink);border-top:3px solid var(--cinnabar);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fbf7ecf2;width:min(340px,100% - 48px);max-height:calc(100% - 84px);padding:20px 22px 18px;position:absolute;top:22px;right:24px;overflow-y:auto;box-shadow:7px 7px #221c1221}.knowledge-map-detail-close{width:26px;height:26px;position:absolute;top:13px;right:13px}.knowledge-map-detail .map-detail-name{margin-top:8px;padding-right:24px}.knowledge-map-accessibility{z-index:1;width:1px;height:1px;position:absolute;top:0;left:-10000px;overflow:hidden}.knowledge-map-node-proxy{opacity:0;border:0;width:1px;height:1px;padding:0;position:static;overflow:hidden}.knowledge-map-fallback{height:100%;color:var(--ink-soft);text-align:center;align-content:center;place-items:center;gap:9px;padding:40px;display:grid}.knowledge-map-fallback strong{color:var(--ink);font-family:var(--serif);font-size:18px}.knowledge-map-fallback div{flex-wrap:wrap;justify-content:center;gap:6px;max-width:680px;display:flex}.knowledge-map-fallback button{border:1px solid var(--line);background:var(--card);color:var(--ink-soft);cursor:pointer;padding:7px 10px}.btn:disabled{opacity:.45;cursor:not-allowed}.auth-screen{justify-content:center;align-items:center;min-height:100%;padding:40px 16px;display:flex}.auth-card{flex-direction:column;align-items:center;width:100%;max-width:400px;padding:36px 34px 28px;display:flex}.auth-card .brand-seal{margin-bottom:18px}.auth-title{font-family:var(--serif);letter-spacing:.02em;font-size:26px}.auth-sub{color:var(--ink-soft);margin-top:6px;font-size:13px}.auth-form{flex-direction:column;gap:14px;width:100%;margin-top:22px;display:flex}.auth-label{letter-spacing:.04em;color:var(--ink-soft);flex-direction:column;gap:6px;font-size:12px;font-weight:600;display:flex}.auth-input{font-family:var(--ui);color:var(--ink);background:var(--card);border:var(--hairline);outline:none;padding:10px 12px;font-size:14px}.auth-input:focus{border-color:var(--ink);box-shadow:3px 3px #221c121f}.auth-error{color:var(--cinnabar-deep);background:var(--cinnabar-wash);border:1px solid var(--cinnabar);padding:8px 10px;font-size:12.5px}.auth-submit{justify-content:center;width:100%;margin-top:4px}.auth-switch{color:var(--ink-soft);align-items:center;gap:6px;margin-top:18px;font-size:13px;display:flex}.auth-warning{color:var(--gold);background:var(--gold-wash);border:1px solid var(--gold);margin-top:14px;padding:8px 10px;font-size:12.5px}@media (width<=560px){.starter-grid{grid-template-columns:minmax(0,1fr);margin-top:24px}.starter-card{min-height:88px}.conv-history{grid-template-columns:minmax(0,1fr)}.chat-welcome h1{font-size:25px}.chat-toolbar{padding:12px 10px}.chat-input{min-height:82px}}@media (prefers-reduced-motion:reduce){.starter-card{opacity:1;animation:none}}.summary-intro{border:1px solid var(--line);background:linear-gradient(120deg,#fbfaf7,#f2eee6);justify-content:space-between;gap:24px;margin:18px 0 20px;padding:24px 28px;display:flex}.summary-intro h2{font-family:var(--serif);margin:8px 0 6px;font-size:clamp(24px,4vw,38px);font-weight:500}.summary-intro p{max-width:680px;color:var(--ink-soft);margin:0;line-height:1.7}.summary-intro-mark{color:var(--cinnabar);font:100px/1 var(--serif);opacity:.2}.summary-toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin:16px 0;display:flex}.summary-search,.summary-select{border:1px solid var(--line);background:var(--paper);min-height:38px;color:var(--ink-faint);align-items:center;gap:8px;padding:0 12px;display:flex}.summary-search{flex:260px}.summary-search input,.summary-select select{color:var(--ink);font:inherit;background:0 0;border:0;outline:0}.summary-search input{width:100%}.summary-select select{min-width:145px}.summary-filter-group{gap:6px;display:flex}.summary-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;display:grid}.summary-card{border:1px solid var(--line);flex-direction:column;min-height:250px;padding:18px;display:flex}.summary-card.has-review{border-color:var(--cinnabar)}.summary-card-top,.summary-card-meta,.summary-card-actions{align-items:center;gap:8px;display:flex}.summary-card-title{text-align:left;color:var(--ink);font:500 22px/1.25 var(--serif);cursor:pointer;background:0 0;border:0;margin:14px 0 8px;padding:0}.summary-card-title:hover{color:var(--cinnabar-deep)}.summary-card-excerpt{min-height:58px;color:var(--ink-soft);margin:0;line-height:1.65}.summary-card-meta{color:var(--ink-faint);font:11px var(--mono);margin-top:auto;padding-top:16px}.summary-card-actions{margin-top:14px}.summary-card-sections{color:var(--ink-faint);flex-wrap:wrap;gap:6px;margin-top:12px;font-size:11px;display:flex}.summary-card-sections span{background:var(--wash);padding:3px 7px}.summary-load-more{justify-content:center;padding:24px 0;display:flex}.summary-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:260px;display:flex}.summary-empty strong{font:500 26px var(--serif)}.summary-empty span{color:var(--ink-soft)}.summary-list-loading{gap:14px;display:grid}.skeleton-block{border:1px solid var(--line);min-height:90px;color:var(--ink-faint);background:linear-gradient(90deg, var(--line) 25%, #ece8e0 50%, var(--line) 75%);background-size:200% 100%;padding:28px;animation:1.3s infinite shimmer}.inline-error,.inline-notice{border:1px solid var(--line);color:var(--ink-soft);justify-content:space-between;align-items:center;gap:12px;margin:12px 0;padding:12px 14px;display:flex}.inline-error{border-color:var(--cinnabar);color:var(--cinnabar-deep)}.summary-detail>.link-btn{margin-bottom:18px}.summary-detail-head{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px;display:flex}.summary-detail-head h2{font:500 clamp(28px, 5vw, 46px)/1.15 var(--serif);margin:10px 0 0}.summary-detail-actions{flex-wrap:wrap;gap:8px;display:flex}.summary-title-input{border:1px solid var(--line);width:min(680px,80vw);font:500 28px var(--serif);margin-top:10px;padding:8px 10px;display:block}.summary-detail-section-head{justify-content:space-between;align-items:end;gap:12px;margin:26px 0 12px;display:flex}.summary-detail-section-head h3{font:500 24px var(--serif);margin:4px 0 0}.knowledge-section{border-top:1px solid var(--line);padding:15px 0}.knowledge-section-title{color:var(--ink-soft);align-items:center;gap:8px;display:flex}.knowledge-section-title h4{font:600 15px var(--serif);margin:0}.knowledge-section-title svg{color:var(--cinnabar-deep)}.knowledge-section ul{color:var(--ink);margin:9px 0 0;padding-left:22px;line-height:1.75}.editor-label{color:var(--ink-soft);gap:6px;margin:14px 0;font-size:13px;display:grid}.editor-section-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.editor-section-head .link-btn{font-family:var(--sans);letter-spacing:0;font-size:12px}.editor-items{gap:8px;display:grid}.editor-item-row{align-items:center;gap:8px;display:flex}.editor-item-row input{border:1px solid var(--line);min-width:0;font:inherit;flex:1;padding:10px;line-height:1.6}.editor-item-row .icon-btn{flex:none}.editor-label textarea{border:1px solid var(--line);resize:vertical;min-height:72px;font:inherit;padding:10px;line-height:1.6}.editor-protection-hint{color:var(--ink-soft);background:var(--gold-wash);align-items:center;gap:8px;padding:10px 12px;font-size:12px;display:flex}.summary-ai-notice{color:var(--ink-soft);margin:0 0 14px;font-size:12px;line-height:1.65}.summary-review-panel{border:1px solid var(--cinnabar);background:var(--cinnabar-wash);padding:16px}.review-proposal{color:var(--ink-soft);border-top:1px solid #8c322333;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;display:flex}.review-proposal:first-of-type{border-top:0}.review-proposal div{gap:4px;display:grid}.review-proposal span{font-size:12px}.summary-sources{margin-top:28px}.source-cards{gap:8px;display:grid}.source-card{border:1px solid var(--line);align-items:center;gap:12px;padding:12px;display:flex}.source-card-icon{color:var(--cinnabar-deep)}.source-card-body{flex:1;min-width:0}.source-card-title{color:var(--ink);align-items:center;gap:8px;font-weight:600;display:flex}.source-card-title:first-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.source-card-meta{color:var(--ink-faint);margin-top:5px;font-size:11px}.source-status{color:var(--ink-faint);font:10px var(--mono);flex-shrink:0}.source-status.unavailable{color:var(--cinnabar-deep)}.knowledge-generation{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0;font-size:12px;display:flex}.knowledge-generation.success{color:var(--green-deep,#416754)}.knowledge-generation.failed{color:var(--cinnabar-deep)}.knowledge-generation.review{color:var(--gold-deep,#8b6a1d)}@media (width<=760px){.summary-intro{padding:18px}.summary-intro-mark{display:none}.summary-detail-head{display:block}.summary-detail-actions{margin-top:14px}.source-card-title{display:block}}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:.9s linear infinite spin}.comm-section{margin-bottom:34px}.comm-section-head{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.comm-section-head>div{align-items:baseline;gap:10px;margin-right:auto;display:flex}.comm-back{color:var(--ink-soft);font:12.5px var(--ui);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;margin-bottom:14px;padding:0;display:inline-flex}.comm-back:hover{color:var(--cinnabar-deep)}.comm-empty{border:1px dashed var(--line);text-align:center;color:var(--ink-soft);background:#fbf7ec80;justify-items:center;gap:12px;padding:30px 24px;font-size:13px;display:grid}.comm-error{border:1px solid var(--cinnabar);background:var(--cinnabar-wash);color:var(--cinnabar-deep);padding:10px 14px;font-size:12.5px}.comm-error-inline{border:1px solid var(--cinnabar);background:var(--cinnabar-wash);color:var(--cinnabar-deep);align-items:center;gap:12px;margin-bottom:12px;padding:8px 12px;font-size:12.5px;display:flex}.comm-loadmore{text-align:center;margin-top:14px}.comm-detail-loading{color:var(--ink-faint);justify-content:center;padding:40px 0;display:flex}.comm-hint{color:var(--ink-faint);font-size:12px}.comm-memory-hint{color:var(--ink-faint);border-top:1px dashed var(--line);margin-top:14px;padding-top:10px;font-size:11.5px;line-height:1.7}.board-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;display:grid}.board-card{text-align:left;background:var(--card);border:var(--hairline);box-shadow:var(--hard-shadow);cursor:pointer;font-family:var(--ui);color:var(--ink);gap:8px;padding:16px 18px;transition:transform .15s,box-shadow .15s;display:grid}.board-card:hover{transform:translate(2px,2px);box-shadow:3px 3px #221c122e}.board-card-title{font-family:var(--serif);letter-spacing:.5px;font-size:16.5px;font-weight:700}.board-card-desc{color:var(--ink-soft);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.6em;font-size:12.5px;line-height:1.6;display:-webkit-box;overflow:hidden}.board-card-foot{border-top:1px dashed var(--line);color:var(--ink-faint);font:11px var(--mono);justify-content:space-between;align-items:center;padding-top:8px;display:flex}.board-card-go{color:var(--cinnabar-deep);font-family:var(--ui)}.post-list{border-top:var(--hairline)}.post-row{border-bottom:1px solid var(--line);background:0 0;align-items:center;gap:14px;padding:12px 6px;transition:background .12s;display:flex}.post-row:hover{background:#fbf7eccc}.post-idx{font:11px var(--mono);color:var(--ink-faint);text-align:right;flex-shrink:0;width:24px}.post-main{flex:1;min-width:0}.post-title{font-family:var(--serif);color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;font-weight:600;overflow:hidden}.post-title .pin{color:var(--cinnabar-deep);vertical-align:-1px;margin-right:5px}.post-meta{color:var(--ink-faint);flex-wrap:wrap;align-items:center;gap:10px;margin-top:4px;font-size:11.5px;display:flex}.post-stats{color:var(--ink-soft);font:11.5px var(--mono);flex-shrink:0;gap:14px;display:flex}.post-stats span{align-items:center;gap:4px;display:inline-flex}.comm-skeleton .skeleton-line{background:linear-gradient(90deg, var(--paper-deep) 25%, var(--card) 50%, var(--paper-deep) 75%);background-size:200% 100%;height:12px;animation:1.3s infinite loading-pulse;display:block}.board-detail-head{background:var(--card);border:var(--hairline);box-shadow:var(--hard-shadow);margin-bottom:20px;padding:20px 22px}.board-detail-title{font-family:var(--serif);letter-spacing:1px;font-size:22px;font-weight:700}.board-detail-desc{color:var(--ink-soft);white-space:pre-wrap;margin-top:8px;font-size:13px;line-height:1.7}.board-detail-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;display:flex}.comm-detail{background:var(--card);border:var(--hairline);box-shadow:var(--hard-shadow);padding:24px 26px}.comm-detail-title{font-family:var(--serif);letter-spacing:.5px;font-size:21px;font-weight:700;line-height:1.4}.comm-detail-body{color:var(--ink);white-space:pre-wrap;word-break:break-word;margin-top:16px;font-size:14px;line-height:1.9}.comm-attachments{gap:14px;margin-top:18px;display:grid}.comm-attachment{border:var(--hairline);background:var(--paper);padding:8px}.comm-attachment img{display:block}.comm-attachment figcaption{color:var(--ink-faint);font:10.5px var(--mono);text-align:right;margin-top:6px}.comm-detail-actions{border-top:1px dashed var(--line);gap:10px;margin-top:18px;padding-top:14px;display:flex}.comm-action{border:1px solid var(--line);color:var(--ink-soft);font:12.5px var(--ui);cursor:pointer;background:0 0;align-items:center;gap:6px;padding:5px 14px;display:inline-flex}.comm-action:hover{border-color:var(--ink);color:var(--ink)}.comm-action.liked{border-color:var(--cinnabar);color:var(--cinnabar-deep);background:var(--cinnabar-wash)}.comm-action.danger:hover{border-color:var(--cinnabar);color:var(--cinnabar-deep)}.comm-replies-head{border-top:var(--hairline);font-family:var(--serif);align-items:center;gap:7px;margin-top:24px;padding-top:16px;font-size:15px;font-weight:700;display:flex}.comm-reply{border-bottom:1px solid var(--line);padding:12px 2px}.comm-reply-body{color:var(--ink);white-space:pre-wrap;word-break:break-word;margin-top:6px;font-size:13.5px;line-height:1.8}.comm-reply-box{gap:10px;margin-top:16px;display:grid}.comm-reply-box .btn{justify-self:end}.comm-compose{padding:22px 24px}.comm-compose-title{font-family:var(--serif);letter-spacing:1px;margin-bottom:16px;font-size:18px;font-weight:700}.comm-form{gap:14px;display:grid}.comm-label{color:var(--ink-soft);gap:6px;font-size:12.5px;display:grid}.comm-input{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);font:13.5px var(--ui);outline:none;padding:9px 12px}.comm-input:focus{border-color:var(--ink);box-shadow:3px 3px #221c121f}.comm-textarea{resize:vertical;min-height:120px;line-height:1.8;font-family:var(--ui)}.comm-compose-actions{justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.img-picker{margin:4px 0 2px}.img-preview-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-bottom:10px;display:grid}.img-preview{border:var(--hairline);background:var(--card);padding:6px;position:relative}.img-preview.error{border-color:var(--cinnabar)}.img-preview-actions{color:var(--ink-faint);flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;font-size:11px;display:flex}.img-preview-status{align-items:center;gap:4px;display:inline-flex}.img-preview-error{color:var(--cinnabar-deep);margin-top:6px;font-size:11px;line-height:1.5}.img-picker-add{border:1px dashed var(--line);color:var(--ink-soft);cursor:pointer;background:0 0;align-items:center;gap:6px;padding:8px 14px;font-size:12.5px;display:inline-flex}.img-picker-add:hover{border-color:var(--ink);color:var(--ink)}.app-list{gap:12px;display:grid}.app-item{background:var(--card);border:var(--hairline);box-shadow:var(--hard-shadow);gap:10px;padding:14px 16px;display:grid}.app-item-title{font-family:var(--serif);align-items:center;gap:10px;font-size:15px;font-weight:700;display:flex}.app-item-meta{color:var(--ink-faint);flex-wrap:wrap;align-items:center;gap:12px;font-size:11.5px;display:flex}.app-item-desc,.app-item-reject{color:var(--ink-soft);white-space:pre-wrap;font-size:12.5px;line-height:1.6}.app-item-reject{color:var(--cinnabar-deep)}.app-item-actions{border-top:1px dashed var(--line);flex-wrap:wrap;align-items:center;gap:10px;padding-top:10px;display:flex}.app-item-actions .comm-input{flex:1;min-width:200px}.comm-toolbar{margin-bottom:14px}.comm-filters{flex-wrap:wrap;gap:8px;display:flex}.comm-chip{border:1px solid var(--line);color:var(--ink-soft);font:12px var(--ui);cursor:pointer;background:0 0;padding:5px 14px}.comm-chip:hover{border-color:var(--ink);color:var(--ink)}.comm-chip.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.comm-confirm-mask{z-index:60;background:#221c1259;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.comm-confirm{background:var(--card);border:var(--hairline);box-shadow:var(--hard-shadow);width:min(420px,100vw - 48px);padding:22px 24px}.comm-confirm-title{font-family:var(--serif);font-size:16.5px;font-weight:700}.comm-confirm-body{color:var(--ink-soft);margin-top:10px;font-size:12.5px;line-height:1.7}.comm-confirm-actions{justify-content:flex-end;gap:10px;margin-top:18px;display:flex}@media (width<=760px){.board-grid{grid-template-columns:1fr 1fr}.comm-detail{padding:18px 16px}.post-stats{display:none}}@media (width<=960px){.page-map .masthead{padding-left:22px;padding-right:22px}.knowledge-map-toolbar{grid-template-columns:1fr;gap:10px;margin-left:22px;margin-right:22px}.knowledge-map-tools{justify-content:flex-start}.knowledge-map-help{display:none}}@media (width<=760px){.page-map .masthead{padding:16px 18px 12px}.page-map .masthead-aside{display:none}.knowledge-map-toolbar{margin:0 18px;padding-top:10px}.knowledge-map-toolbar-copy strong{font-size:14px}.knowledge-map-filters{flex-wrap:wrap}.knowledge-map-search{flex-basis:100%}.knowledge-map-viewport{min-height:500px}.knowledge-map-stage-labels{left:10px}.knowledge-map-legend{max-width:none;bottom:10px;left:10px;right:10px}.knowledge-map-detail{width:calc(100% - 24px);max-height:calc(100% - 86px);top:12px;right:12px}}.site-footer{border-top:1px solid var(--line);background:var(--paper);min-height:58px;color:var(--ink-faint);flex-shrink:0;justify-items:center;gap:1px;padding:7px 24px;font-size:11px;line-height:20px;display:grid}.site-footer-row{justify-content:center;align-items:center;min-height:20px;display:flex}.site-footer a{color:inherit;text-decoration:none;transition:color .15s}.site-footer a:hover,.site-footer a:focus-visible{color:var(--cinnabar-deep)}.site-footer-public-security{align-items:center;gap:5px;display:inline-flex}.site-footer-public-security img{flex-shrink:0;width:20px;height:20px}@media (width<=560px){.site-footer{min-height:58px;padding:7px 12px;font-size:10px}}.thinking-panel{background:#f7f6f2b8;border:1px solid #e3e1db;border-radius:12px;width:min(100%,760px);margin:4px 0 22px;padding:13px 15px 12px}.thinking-panel-head{border-bottom:1px solid #e9e7e1;justify-content:space-between;align-items:center;gap:12px;padding-bottom:9px;display:flex}.thinking-panel-title{color:#9a9892;font-family:var(--mono);letter-spacing:1.6px;font-size:9px}.thinking-live{color:var(--cinnabar-deep);align-items:center;gap:6px;font-size:11px;display:inline-flex}.thinking-live i{background:var(--cinnabar);border-radius:50%;width:6px;height:6px;animation:1.25s ease-in-out infinite thinking-pulse;box-shadow:0 0 0 4px #bd321a1a}.thinking-steps{gap:7px;padding-top:10px;display:grid}.thinking-step{color:#8d8b85;grid-template-columns:19px minmax(0,1fr);align-items:start;gap:8px;min-height:21px;display:grid}.thinking-step-mark{color:#8f8d87;width:17px;height:17px;font-family:var(--mono);border:1px solid #cfcdc7;border-radius:50%;place-items:center;font-size:9px;line-height:1;display:grid}.thinking-step-copy{gap:1px;min-width:0;display:grid}.thinking-step-copy strong{color:#56544f;font-size:12px;font-weight:600;line-height:1.45}.thinking-step-copy span{color:#999791;text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.5;overflow:hidden}.thinking-step-copy em{color:#aaa8a1;font-family:var(--mono);font-size:9px;font-style:normal;line-height:1.4}.thinking-step-copy .progress-metadata{text-overflow:clip;white-space:normal;gap:2px;display:grid;overflow:visible}.thinking-step-copy .progress-rationale{color:#8f8c86}.conceal-tail{opacity:.45}.thinking-step--started .thinking-step-mark{border-color:var(--cinnabar);color:var(--cinnabar)}.thinking-step--started .thinking-step-copy strong{color:var(--cinnabar-deep)}.thinking-step--degraded .thinking-step-mark{color:#a86b35;border-color:#c88b51}.thinking-step--degraded .thinking-step-copy strong{color:#9c6535}.thinking-spinner{border:1px solid #bd321a40;border-top-color:var(--cinnabar);border-radius:50%;width:8px;height:8px;animation:.8s linear infinite thinking-spin}@keyframes thinking-spin{to{transform:rotate(360deg)}}@keyframes thinking-pulse{50%{opacity:.35;transform:scale(.78)}}@media (prefers-reduced-motion:reduce){.thinking-spinner,.thinking-live i{animation:none}}