@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,math,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.19.1"}.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 .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{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}pre code.hljs{padding:1em;display:block;overflow-x:auto}code.hljs{padding:3px 5px}.hljs{color:#24292e;background:#fff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#005cc5}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-comment,.hljs-code,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}:root{--bg:#fafbfc;--surface:#fff;--surface-2:#f5f7f7;--surface-3:#f1f4f4;--text:#1f2328;--text-label:#3b4249;--muted:#69727a;--text-subtle:#8a939b;--placeholder:#9aa3ab;--border:#e3e6e8;--border-strong:#d6dbde;--border-subtle:#f0f2f3;--primary:#2f6f5e;--primary-hover:#285e50;--primary-active:#234f43;--primary-soft:#eaf2ef;--primary-border:#bed3cb;--on-primary:#fff;--danger:#b42318;--danger-text:#8f1d14;--danger-soft:#fef3f2;--danger-border:#f4c7c2;--warning:#9a6700;--warning-soft:#fffaeb;--warning-border:#f0dfa8;--success:#067647;--success-soft:#ecfdf3;--success-border:#b7e2c8;--focus-ring:0 0 0 3px #2f6f5e47;--selection-bg:#cfe4db;--topbar-bg:#fafbfce6;--dot-sep:#c3c9cd;--row-hover:#fcfdfd;--hover-tint:#1f232808;--auth-glow:#2f6f5e17;--success-border-strong:#8ec9b0;--warning-border-strong:#e3b04b;--danger-border-strong:#eba8a1;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--text-xs:12px;--text-sm:13px;--text-base:15px;--text-md:16px;--text-lg:18px;--text-xl:20px;--text-2xl:24px;--text-3xl:28px;--leading-xs:1.5;--leading-sm:1.55;--leading-base:1.65;--leading-md:1.55;--leading-lg:1.45;--leading-xl:1.35;--leading-2xl:1.3;--leading-3xl:1.25;--radius-xs:6px;--radius-sm:9px;--radius:12px;--radius-lg:16px;--radius-pill:999px;--shadow-sm:0 1px 2px #1018280a;--shadow-md:0 6px 20px #1f23280f;--ease:cubic-bezier(.2, .6, .2, 1);--dur-fast:.12s;--dur:.18s;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace}[data-theme=dark]{--bg:#101312;--surface:#181b1a;--surface-2:#202422;--surface-3:#272c29;--text:#e7ebe8;--text-label:#c9d0cc;--muted:#a7b1ac;--text-subtle:#929d97;--placeholder:#818c86;--border:#343b38;--border-strong:#454e4a;--border-subtle:#262c29;--primary:#5fbfa5;--primary-hover:#7fd2bb;--primary-active:#4fac93;--primary-soft:#172d27;--primary-border:#2f5a4e;--on-primary:#0d1714;--danger:#f4776d;--danger-text:#ffa8a0;--danger-soft:#2a1614;--danger-border:#5a2b26;--warning:#e8b64c;--warning-soft:#2a2110;--warning-border:#5c4a1e;--success:#4ade80;--success-soft:#12251a;--success-border:#2c5940;--focus-ring:0 0 0 3px #5fbfa566;--selection-bg:#2c4d43;--topbar-bg:#101312e0;--dot-sep:#56605b;--row-hover:#1d2220;--hover-tint:#ffffff0b;--auth-glow:#5fbfa51f;--success-border-strong:#3f7a55;--warning-border-strong:#7a5c1f;--danger-border-strong:#7a3a35;--shadow-sm:0 1px 2px #0006;--shadow-md:0 6px 20px #00000080}html[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:76px}body{background:var(--bg);min-width:320px;color:var(--text);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:var(--leading-3xl)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}input,textarea,select,button{font:inherit}img{max-width:100%}::selection{background:var(--selection-bg);color:var(--text)}a[href],button:not(:disabled),select:not(:disabled),summary,[role=button]:not([aria-disabled=true]),[role=tab]{cursor:pointer}button:disabled,select:disabled,[aria-disabled=true]{cursor:not-allowed}:where(a,button,input,select,textarea,summary,[role=button],[role=tab],[tabindex]:not([tabindex="-1"])):focus-visible{outline:2px solid var(--primary);outline-offset:2px;box-shadow:var(--focus-ring)}.muted{color:var(--muted)}.skip-link{top:var(--space-3);left:var(--space-4);z-index:60;padding:var(--space-2) var(--space-4);border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);box-shadow:var(--shadow-md);color:var(--text);font-size:var(--text-sm);transform:translateY(calc(-100% - var(--space-5)));transition:transform var(--dur) var(--ease);font-weight:600;text-decoration:none;position:absolute}.skip-link:focus,.skip-link:focus-visible{text-decoration:none;transform:none}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{z-index:20;background:var(--topbar-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.topbar-inner{max-width:1000px;height:60px;padding:0 var(--space-5);align-items:center;gap:28px;margin:0 auto;display:flex}.brand{color:var(--text);font-size:var(--text-base);letter-spacing:.01em;white-space:nowrap;align-items:center;gap:10px;font-weight:650;text-decoration:none;display:inline-flex}.brand:hover{text-decoration:none}.brand-mark{background:url(/mushroom-stew.png) 50%/contain no-repeat;flex:none;width:22px;height:22px}.main-nav{align-items:center;gap:22px;display:flex}.nav-link{color:var(--muted);transition:color var(--dur-fast) var(--ease);align-items:center;gap:6px;padding:4px 0;font-size:14px;text-decoration:none;display:inline-flex}.nav-link:hover{color:var(--text);text-decoration:none}.nav-link.active{color:var(--primary);font-weight:600}.topbar-account{align-items:center;gap:10px;margin-left:auto;display:flex}.user-name{text-overflow:ellipsis;white-space:nowrap;max-width:140px;color:var(--muted);font-size:13px;overflow:hidden}.avatar{background:var(--primary-soft);color:var(--primary);object-fit:cover;border-radius:50%;flex:none;justify-content:center;align-items:center;font-weight:600;line-height:1;display:inline-flex;overflow:hidden}.avatar-sm{width:28px;height:28px;font-size:var(--text-xs)}.avatar-md{width:36px;height:36px;font-size:var(--text-sm)}.avatar-fallback{border:1px solid var(--primary-border);text-transform:uppercase}.container{flex:1;width:100%;max-width:1000px;margin:0 auto;padding:36px 24px 88px}.eyebrow{color:var(--primary);letter-spacing:.04em;margin:0 0 6px;font-size:12.5px;font-weight:600}.page-header{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;display:flex}.page-heading h1{font-size:var(--text-3xl);font-weight:650;line-height:var(--leading-3xl);letter-spacing:-.01em;margin:0}.page-sub{color:var(--muted);font-size:14px;line-height:var(--leading-md);margin:8px 0 0}.header-actions{flex-wrap:wrap;flex-shrink:0;align-items:center;gap:10px;display:flex}.bank-line{color:var(--muted);font-size:var(--text-sm);align-items:center;gap:8px;margin:10px 0 0;display:flex}.dot-sep{color:var(--dot-sep)}.back-link{color:var(--muted);font-size:var(--text-sm);transition:color var(--dur-fast) var(--ease);margin-bottom:18px;text-decoration:none;display:inline-block}.back-link:hover{color:var(--primary);text-decoration:none}.btn{border-radius:var(--radius-sm);height:38px;color:var(--text);white-space:nowrap;cursor:pointer;transition:background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:0 15px;font-size:14px;font-weight:500;line-height:1;text-decoration:none;display:inline-flex}.btn:hover{text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.btn-primary:active:not(:disabled){background:var(--primary-active);border-color:var(--primary-active)}.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-ghost:hover:not(:disabled){background:var(--surface-2);border-color:var(--border-strong)}.btn-ghost:active:not(:disabled){background:var(--surface-3)}.btn-danger-ghost{color:var(--danger);background:0 0}.btn-danger-ghost:hover:not(:disabled){background:var(--danger-soft)}.btn-danger-ghost:active:not(:disabled){border-color:var(--danger-border)}.btn-small{border-radius:7px;height:30px;padding:0 10px;font-size:13px}.btn-block{width:100%}.form-stack{gap:var(--space-4);display:grid}.field{gap:6px;min-width:0;display:grid}.field label,.field .label{color:var(--text-label);font-size:var(--text-sm);font-weight:600}.input,.textarea,.select{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:100%;color:var(--text);transition:border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);padding:9px 12px;font-size:14.5px;line-height:1.5}.input{height:40px}.textarea{resize:vertical;min-height:80px}.select{height:40px;padding-right:8px}.input:focus,.textarea:focus,.select:focus{border-color:var(--primary);outline:2px solid var(--primary);outline-offset:1px;box-shadow:var(--focus-ring)}.input::placeholder,.textarea::placeholder{color:var(--placeholder)}input[type=radio],input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary)}.form-row{gap:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.form-hint{color:var(--muted);margin:0;font-size:12.5px;line-height:1.5}.form-actions{justify-content:flex-end;gap:10px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-pad{padding:var(--space-5)}.section-title{font-size:var(--text-md);font-weight:650;line-height:var(--leading-lg);margin:0}.section-head{justify-content:space-between;align-items:baseline;gap:var(--space-3);flex-wrap:wrap;display:flex}.section-head .muted{margin:0;font-size:12.5px}.notice{margin:var(--space-3) 0;border:1px solid var(--border);border-left:3px solid var(--warning);border-radius:var(--radius-sm);background:var(--warning-soft);font-size:var(--text-sm);padding:10px 14px;line-height:1.6}.notice p{margin:2px 0}.form-stack .notice,.editor .notice,.settings-stack .notice,.result-card .notice{margin-bottom:0}.notice-error{color:var(--danger-text);background:var(--danger-soft);border-color:var(--danger-border);border-left-color:var(--danger)}.badge{border-radius:var(--radius-pill);background:var(--primary-soft);height:22px;color:var(--primary);white-space:nowrap;align-items:center;padding:0 8px;font-size:11.5px;font-weight:500;display:inline-flex}.badge-quiet{background:var(--surface-3);color:var(--muted)}.chip{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);height:28px;color:var(--muted);cursor:pointer;transition:border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);align-items:center;padding:0 11px;font-size:12px;line-height:1;display:inline-flex}.chip:hover{border-color:var(--primary-border);color:var(--primary)}.chip:active{background:var(--primary-soft)}.chip.active{background:var(--primary-soft);border-color:var(--primary-border);color:var(--primary);font-weight:500}.chip-small{height:24px;padding:0 8px;font-size:11.5px}.loading,.page-loading{color:var(--muted);justify-content:center;align-items:center;gap:10px;font-size:14px;display:flex}.loading{padding:44px 0}.page-loading{min-height:70vh}.spinner{border:2px solid var(--border-strong);border-top-color:var(--primary);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;justify-items:center;gap:10px;padding:52px 24px;display:grid}.empty-title{margin:0;font-size:16px;font-weight:600}.empty-state .muted{margin:0;font-size:13.5px}.auth-page{background:radial-gradient(620px 340px at 50% -12%, var(--auth-glow), transparent 70%), var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow-md);border-radius:16px;padding:34px 32px}.auth-brand{color:var(--text);align-items:center;gap:10px;margin-bottom:22px;font-size:14px;font-weight:650;display:inline-flex}.auth-title{margin:0 0 6px;font-size:24px;font-weight:650;line-height:1.3}.auth-sub{margin:0 0 22px;font-size:13.5px}.auth-tabs{background:var(--surface-3);border-radius:var(--radius-sm);grid-template-columns:1fr 1fr;gap:4px;margin-bottom:22px;padding:4px;display:grid}.auth-tab{border-radius:var(--radius-xs);height:34px;color:var(--muted);cursor:pointer;transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);background:0 0;border:0;font-size:13.5px}.auth-tab:hover{color:var(--text)}.auth-tab.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm);font-weight:600}.bank-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(260px,1fr));display:grid}.bank-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);min-height:146px;color:inherit;transition:border-color var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);flex-direction:column;gap:10px;padding:20px;text-decoration:none;display:flex}.bank-card:hover{border-color:var(--primary-border);box-shadow:var(--shadow-md);text-decoration:none}.bank-card:active{border-color:var(--primary)}.bank-card-top{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.bank-card h2{font-size:var(--text-md);font-weight:600;line-height:var(--leading-lg);margin:0}.bank-desc{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin:0;font-size:13.5px;line-height:1.6;display:-webkit-box;overflow:hidden}.bank-meta{border-top:1px solid var(--border-subtle);color:var(--muted);justify-content:space-between;align-items:center;gap:10px;padding-top:10px;font-size:12.5px;display:flex}.create-bank{gap:16px;margin-bottom:24px;display:grid}.list-card{overflow:hidden}.list-toolbar{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:16px;padding:16px 20px;display:flex}.search-input{max-width:320px}.list-toolbar .muted{margin-left:auto;font-size:12.5px}.tag-filter{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:8px;padding:12px 20px;display:flex}.list-pad{padding:20px}.question-list{margin:0;padding:0;list-style:none}.question-row{border-bottom:1px solid var(--border-subtle);transition:background var(--dur-fast) var(--ease);justify-content:space-between;align-items:flex-start;gap:18px;padding:16px 20px;display:flex}.question-row:last-child{border-bottom:0}.question-row:hover{background:var(--row-hover)}.question-row-main{gap:8px;min-width:0;display:grid}.question-stem-link{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14.5px;font-weight:500;line-height:1.6;text-decoration:none;display:-webkit-box;overflow:hidden}.question-stem-link:hover{color:var(--primary);text-decoration:none}.question-stem-link.static{cursor:default}.question-stem-link.static:hover{color:var(--text)}.question-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:12px;display:flex}.meta-item{align-items:center;gap:6px;display:inline-flex}.meta-time{color:var(--text-subtle);font-size:11.5px}.question-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.difficulty{align-items:center;gap:3px;display:inline-flex}.difficulty .dot{background:var(--border);border-radius:50%;width:5px;height:5px}.difficulty .dot.on{background:var(--primary)}.practice-page{max-width:760px;margin:0 auto}.practice-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.practice-head .back-link{margin-bottom:0}.practice-head .muted{font-size:13px}.practice-meta{align-items:center;gap:10px;display:inline-flex}.practice-progress-row{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;font-size:13px;display:flex}.progress-label{color:var(--text);font-weight:600}.progress-track{background:var(--surface-3);border-radius:var(--radius-pill);height:6px;overflow:hidden}.progress-fill{background:var(--primary);border-radius:var(--radius-pill);height:100%;transition:width var(--dur) var(--ease)}.question-card-head{justify-content:space-between;align-items:center;gap:var(--space-3);font-size:12.5px;display:flex}.question-card-head .muted{font-size:var(--text-xs)}.options{gap:10px;display:grid}.option{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);text-align:left;cursor:pointer;transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);border-radius:10px;align-items:flex-start;gap:14px;padding:13px 16px;display:flex}.option:not([aria-disabled=true]):not(.selected):hover{border-color:var(--primary-border);background:var(--surface-2)}.option:not([aria-disabled=true]):not(.selected):active{background:var(--primary-soft)}.option[aria-disabled=true]{cursor:not-allowed}.option-letter{border:1px solid var(--border);background:var(--surface);width:28px;height:28px;color:var(--muted);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:12.5px;font-weight:600;line-height:1;display:inline-flex}.option-text{min-width:0;font-size:var(--text-base);line-height:var(--leading-base);padding-top:3px}.option-text .markdown{font-size:inherit;line-height:inherit}.option-text .markdown p{margin:0}.option.selected{border-color:var(--primary);background:var(--primary-soft)}.option.selected .option-letter{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.option.hit{border-color:var(--success-border-strong);background:var(--success-soft)}.option.hit .option-letter{background:var(--success);border-color:var(--success);color:var(--on-primary)}.option.missed{border-style:dashed;border-color:var(--warning-border-strong);background:var(--warning-soft)}.option.missed .option-letter{border-color:var(--warning-border-strong);background:var(--surface);color:var(--warning)}.option.wrong{border-color:var(--danger-border-strong);background:var(--danger-soft)}.option.wrong .option-letter{background:var(--danger);border-color:var(--danger);color:var(--on-primary)}.option.neutral{opacity:.72}.option-check{border:1px solid var(--border-strong);background:var(--surface);border-radius:4px;flex:none;width:18px;height:18px;margin:5px 0 0 auto;position:relative}.option.selected .option-check{border-color:var(--primary);background:var(--primary)}.option.selected .option-check:after{content:"";border:solid var(--on-primary);border-width:0 2px 2px 0;width:5px;height:9px;position:absolute;top:2px;left:5px;transform:rotate(45deg)}.option.hit .option-check{border-color:var(--success);background:var(--success)}.option.wrong .option-check{border-color:var(--danger);background:var(--danger)}.practice-actions{justify-content:space-between;align-items:center;gap:16px;margin:20px 0;display:flex}.kbd-hint{color:var(--muted);margin:0;font-size:12px}.feedback-card{border-left:3px solid var(--border);margin-top:4px;padding:18px 20px}.feedback-card.is-correct{border-left-color:var(--success)}.feedback-card.is-wrong{border-left-color:var(--danger)}.feedback-head{justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.feedback-title{font-size:15px;font-weight:650}.feedback-title.correct{color:var(--success)}.feedback-title.wrong{color:var(--danger)}.explanation-toggle{color:var(--primary);font-size:var(--text-sm);cursor:pointer;transition:opacity var(--dur-fast) var(--ease);background:0 0;border:0;align-items:center;gap:8px;margin-top:8px;padding:6px 0;font-weight:500;display:inline-flex}.explanation-toggle:hover{text-decoration:underline}.explanation-toggle:active{opacity:.75}.key-hint{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:4px;padding:1px 5px;font-size:10.5px;font-weight:500}.explanation{border-radius:var(--radius-sm);background:var(--surface-2);margin-top:6px;padding:14px 16px}.explanation .markdown{font-size:14px}.result-wrap{max-width:520px;margin:8vh auto 0}.result-card{text-align:center;justify-items:center;gap:8px;padding:40px 32px;display:grid}.result-score{color:var(--primary);letter-spacing:-.02em;margin:4px 0;font-size:52px;font-weight:650;line-height:1.1}.result-total{color:var(--muted);font-size:26px;font-weight:500}.result-card .muted{margin:0;font-size:13.5px}.result-rate{align-items:baseline;gap:8px;margin:8px 0 4px;font-size:13px;display:flex}.result-rate strong{color:var(--text);font-size:20px}.result-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:14px;display:flex}.result-actions .notice,.result-card .notice{margin-top:12px}.editor{gap:16px;max-width:920px;display:grid}.editor-section{gap:18px;display:grid}.editor-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:18px;display:grid}.preview-box{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;min-height:222px;padding:14px 16px;overflow:auto}.segmented{border-radius:var(--radius-sm);background:var(--surface-3);gap:3px;width:fit-content;padding:3px;display:inline-flex}.segment{border-radius:var(--radius-xs);height:32px;color:var(--muted);cursor:pointer;transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);background:0 0;border:0;padding:0 16px;font-size:13.5px}.segment:hover{color:var(--text)}.segment.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm);font-weight:600}.option-list{gap:8px;display:grid}.option-edit{grid-template-columns:18px 28px minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.option-edit input[type=radio],.option-edit input[type=checkbox]{margin:0}.option-letter.small{width:26px;height:26px;font-size:11.5px}.option-actions{align-items:center;gap:12px;display:flex}.option-actions .muted{font-size:12.5px}.editor-actions{justify-content:flex-end;gap:10px;padding-top:4px;display:flex}.settings-stack{gap:16px;max-width:680px;display:grid}.settings-desc{margin:6px 0 16px;font-size:13.5px}.radio-cards{gap:8px;display:grid}.radio-card{border:1px solid var(--border);cursor:pointer;transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);border-radius:10px;align-items:flex-start;gap:12px;padding:12px 14px;display:flex}.radio-card:hover{border-color:var(--primary-border)}.radio-card:active{background:var(--surface-2)}.radio-card.selected{border-color:var(--primary);background:var(--surface-2)}.radio-card input{flex:none;margin-top:3px}.radio-card span{gap:2px;display:grid}.radio-card strong{font-size:14px;font-weight:600}.radio-card small{color:var(--muted);font-size:12.5px}.save-hint{color:var(--success);margin:12px 0 0;font-size:12.5px}.settings-stack .notice{margin-top:12px}.account-list{gap:10px;margin:14px 0 18px;display:grid}.account-list div{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:baseline;gap:16px;padding-bottom:10px;font-size:13.5px;display:flex}.account-list dt{color:var(--muted)}.account-list dd{text-align:right;overflow-wrap:anywhere;margin:0}.markdown{font-size:var(--text-base);line-height:var(--leading-base);overflow-wrap:anywhere}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown p{margin:.6em 0}.markdown h1,.markdown h2,.markdown h3,.markdown h4{line-height:var(--leading-3xl);margin:1em 0 .5em;font-weight:650}.markdown h1{font-size:1.5em}.markdown h2{font-size:1.3em}.markdown h3{font-size:1.12em}.markdown ul,.markdown ol{margin:.6em 0;padding-left:1.4em}.markdown li+li{margin-top:.2em}.markdown blockquote{border-left:3px solid var(--border);color:var(--muted);margin:.8em 0;padding:2px 0 2px 14px}.markdown a{color:var(--primary);text-underline-offset:2px;text-decoration:underline}.markdown code{background:var(--surface-3);font-family:var(--font-mono);border-radius:4px;padding:.15em .38em;font-size:.9em}.markdown pre{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);margin:.8em 0;padding:14px 16px;overflow-x:auto}.markdown pre code{background:0 0;padding:0;font-size:13px;line-height:1.6}.markdown .hljs{background:0 0}[data-theme=dark] .hljs{color:#d7e2dc;background:0 0}[data-theme=dark] .hljs-doctag,[data-theme=dark] .hljs-keyword,[data-theme=dark] .hljs-meta .hljs-keyword,[data-theme=dark] .hljs-template-tag,[data-theme=dark] .hljs-template-variable,[data-theme=dark] .hljs-type,[data-theme=dark] .hljs-variable.language_{color:#ff8f9a}[data-theme=dark] .hljs-title,[data-theme=dark] .hljs-title.class_,[data-theme=dark] .hljs-title.class_.inherited__,[data-theme=dark] .hljs-title.function_{color:#c8b0ff}[data-theme=dark] .hljs-attr,[data-theme=dark] .hljs-attribute,[data-theme=dark] .hljs-literal,[data-theme=dark] .hljs-meta,[data-theme=dark] .hljs-number,[data-theme=dark] .hljs-operator,[data-theme=dark] .hljs-variable,[data-theme=dark] .hljs-selector-attr,[data-theme=dark] .hljs-selector-class,[data-theme=dark] .hljs-selector-id{color:#7cc4ff}[data-theme=dark] .hljs-regexp,[data-theme=dark] .hljs-string,[data-theme=dark] .hljs-meta .hljs-string{color:#9fd89a}[data-theme=dark] .hljs-built_in,[data-theme=dark] .hljs-symbol{color:#ffb86b}[data-theme=dark] .hljs-comment,[data-theme=dark] .hljs-code,[data-theme=dark] .hljs-formula{color:#8b968f}[data-theme=dark] .hljs-name,[data-theme=dark] .hljs-quote,[data-theme=dark] .hljs-selector-tag,[data-theme=dark] .hljs-selector-pseudo{color:#8fd694}[data-theme=dark] .hljs-subst,[data-theme=dark] .hljs-emphasis,[data-theme=dark] .hljs-strong{color:#d7e2dc}[data-theme=dark] .hljs-section{color:#7cc4ff}[data-theme=dark] .hljs-bullet{color:#e8c07a}[data-theme=dark] .hljs-addition{color:#9fd89a;background-color:#17301f}[data-theme=dark] .hljs-deletion{color:#ff9a91;background-color:#331a17}.markdown img{border-radius:8px;max-width:100%;height:auto;margin:.6em 0;display:block}.markdown table{border-collapse:collapse;width:100%;margin:.8em 0;font-size:13.5px;display:block;overflow-x:auto}.markdown th,.markdown td{border:1px solid var(--border);text-align:left;padding:7px 10px}.markdown th{background:var(--surface-2);font-weight:600}.markdown hr{border:0;border-top:1px solid var(--border);margin:1.2em 0}.katex{font-size:1.05em}.katex-display{margin:.8em 0;padding:2px 0;overflow:auto hidden}@media (width<=760px){.topbar-inner{flex-wrap:wrap;gap:8px 18px;height:auto;min-height:56px;padding:10px 16px}.main-nav{order:3;gap:16px;width:100%}.nav-link{padding-bottom:2px}.user-name{display:none}.container{padding:24px 16px 64px}.page-header{flex-direction:column;align-items:stretch;gap:16px}.page-heading h1{font-size:24px}.header-actions{justify-content:flex-start}.bank-grid{grid-template-columns:1fr}.list-toolbar{padding:14px 16px}.list-toolbar .muted{margin-left:0}.search-input{max-width:100%}.tag-filter{padding:12px 16px}.question-row{flex-direction:column;gap:10px;padding:14px 16px}.question-actions{align-self:flex-start}.question-card{padding:20px}.question-stem{margin:14px 0 20px;font-size:16.5px}.practice-actions{flex-direction:column;align-items:stretch}.practice-actions .btn{width:100%}.kbd-hint{text-align:center;order:2}.feedback-head{flex-wrap:wrap}.editor-grid,.form-row{grid-template-columns:1fr}.preview-box{min-height:120px}.editor-actions{flex-direction:column-reverse}.editor-actions .btn{width:100%}.result-wrap{margin-top:4vh}.result-card{padding:32px 20px}.auth-card{padding:26px 20px}}@media (width<=640px){.btn,.option,.nav-link,.explanation-toggle{min-height:44px}.topbar-account .btn{min-width:44px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;transition-delay:0s!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.pool-layout{grid-template-columns:260px minmax(0,1fr);align-items:start;gap:16px;display:grid}.pool-list{flex-direction:column;display:flex}.pool-item{border:0;border-bottom:1px solid var(--border);color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background var(--dur-fast) var(--ease);background:0 0;flex-direction:column;gap:2px;padding:10px 14px;display:flex}.pool-item:hover{background:var(--hover-tint)}.pool-item.active{background:var(--primary-soft);box-shadow:inset 3px 0 0 var(--primary)}.pool-item-name{font-weight:600}.pool-source{border-top:1px dashed var(--border);margin-top:18px;padding-top:16px}.entry-add{gap:10px;margin:14px 0;display:flex}.entry-add .input{flex:1}.entry-list{border-top:1px solid var(--border);flex-direction:column;display:flex}.entry-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:9px 0;display:flex}.entry-row.disabled .entry-text{color:var(--muted);text-decoration:line-through}.entry-text{overflow-wrap:anywhere;min-width:0}.entry-actions{flex-shrink:0;gap:6px;display:inline-flex}@media (width<=860px){.pool-layout{grid-template-columns:minmax(0,1fr)}}.code-area{font-family:var(--font-mono);white-space:pre;font-size:13px;line-height:1.6}.checkbox-row{color:var(--muted);cursor:pointer;align-items:center;gap:8px;font-size:13px;display:inline-flex}.import-stats{flex-wrap:wrap;gap:8px;margin:12px 0 16px;display:flex}.stat-pill{border:1px solid var(--border);border-radius:var(--radius-pill);font-size:var(--text-sm);color:var(--muted);background:var(--surface);padding:3px 10px}.stat-pill.ok{border-color:var(--success-border);background:var(--success-soft);color:var(--success)}.stat-pill.warn{border-color:var(--warning-border);background:var(--warning-soft);color:var(--warning)}.stat-pill.bad{border-color:var(--danger-border);background:var(--danger-soft);color:var(--danger)}.import-list{border-top:1px solid var(--border);flex-direction:column;display:flex}.import-row{border-bottom:1px solid var(--border);padding:12px 0}.import-row-head{align-items:center;gap:10px;margin-bottom:4px;display:flex}.import-status{border-radius:var(--radius-pill);font-size:var(--text-xs);border:1px solid var(--border);color:var(--muted);padding:1px 8px}.import-status.valid,.import-status.imported{border-color:var(--success-border);background:var(--success-soft);color:var(--success)}.import-status.warning,.import-status.skipped{border-color:var(--warning-border);background:var(--warning-soft);color:var(--warning)}.import-status.error,.import-status.failed{border-color:var(--danger-border);background:var(--danger-soft);color:var(--danger)}.import-stem{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:13px}.issue-list{margin:8px 0 0;padding-left:18px;font-size:13px}.issue-list li{margin:2px 0}.issue-list .warning{color:var(--warning)}.issue-list .error{color:var(--danger)}.sample-cards{gap:12px;margin-top:10px;display:grid}.sample-card{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);padding:14px 16px}.sample-options{flex-direction:column;gap:6px;margin-top:12px;display:flex}.sample-option{align-items:flex-start;gap:10px;font-size:14px;display:flex}.batch-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}.batch-row p{margin:2px 0 0;font-size:13px}.tag-input{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);transition:border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);flex-wrap:wrap;align-items:center;gap:6px;padding:6px 8px;display:flex}.tag-input:focus-within{border-color:var(--primary);box-shadow:var(--focus-ring)}.tag-input-chips{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.tag-chip{border-radius:var(--radius-pill);background:var(--primary-soft);height:24px;color:var(--primary);align-items:center;gap:1px;padding:0 4px 0 9px;font-size:12px;line-height:1;display:inline-flex}.tag-chip-remove{width:18px;height:18px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.tag-chip-remove:hover{background:var(--primary-border)}.tag-input-field{min-width:100px;color:var(--text);font:inherit;background:0 0;border:0;outline:none;flex:120px;padding:4px 2px;font-size:14px}.tag-input-field::placeholder{color:var(--placeholder)}.tag-pill{border-radius:var(--radius-pill);background:var(--surface-3);height:24px;color:var(--muted);white-space:nowrap;align-items:center;padding:0 9px;font-size:11.5px;line-height:1;display:inline-flex}.tag-pill-subject{background:var(--primary-soft);color:var(--primary)}.auth-form{gap:var(--space-5)}.field-group{gap:var(--space-4);min-width:0;display:grid}.field-group+.field-group{padding-top:var(--space-4);border-top:1px solid var(--border-subtle)}.field-group-title{color:var(--muted);font-size:var(--text-xs);letter-spacing:.06em;margin:0;font-weight:600}.auth-form .field-error{align-items:flex-start;gap:var(--space-2);color:var(--danger-text);font-size:var(--text-xs);line-height:var(--leading-sm);margin:0;display:flex}.input-invalid{border-color:var(--danger)}.input-invalid:focus{border-color:var(--danger);outline-color:var(--danger)}.input-affix{display:grid;position:relative}.input-with-toggle{padding-right:54px}.field-toggle{top:50%;right:var(--space-1);height:30px;padding:0 var(--space-2);border-radius:var(--radius-xs);color:var(--muted);font-size:var(--text-xs);cursor:pointer;transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);background:0 0;border:0;font-weight:500;line-height:1;position:absolute;transform:translateY(-50%)}.field-toggle:hover{background:var(--surface-2);color:var(--text)}.field-toggle:active{background:var(--surface-3)}.auth-tabs{border:1px solid var(--border-subtle)}.auth-tab{color:var(--text-label);font-weight:500}.auth-tab:hover{background:var(--surface-2)}.auth-tab.active{color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary-border), var(--shadow-sm)}.auth-tab:active{background:var(--surface-3)}.auth-tab.active:active{background:var(--primary-soft)}.auth-foot{justify-content:center;align-items:center;gap:var(--space-2);margin:var(--space-5) 0 0;padding-top:var(--space-4);border-top:1px solid var(--border-subtle);color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-sm);text-align:center;display:flex}.auth-foot svg{flex:none}.auth-pick{gap:var(--space-4);display:grid}.auth-pick-head{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-2);display:flex}.auth-refresh{color:var(--muted)}.auth-refresh:hover:not(:disabled){color:var(--primary)}.auth-pick .loading{padding:var(--space-5) 0}.auth-search{display:grid;position:relative}.auth-search-icon{top:50%;left:var(--space-3);color:var(--muted);pointer-events:none;position:absolute;transform:translateY(-50%)}.auth-search-input{padding-left:36px}.auth-search-input::-webkit-search-cancel-button{appearance:none}.auth-member-list{max-height:288px;padding:var(--space-2);overscroll-behavior:contain;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--surface-2);gap:2px;margin:0;list-style:none;display:grid;overflow-y:auto}.auth-member{align-items:center;gap:var(--space-3);width:100%;min-height:52px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-xs);color:var(--text);text-align:left;transition:background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);background:0 0;border:1px solid #0000;display:flex}.auth-member:hover:not(:disabled){border-color:var(--border);background:var(--surface)}.auth-member:active:not(:disabled){border-color:var(--primary-border);background:var(--primary-soft)}.auth-member:disabled{opacity:.6}.auth-member-text{gap:1px;min-width:0;display:grid}.auth-member-name{font-size:var(--text-sm);font-weight:600;line-height:var(--leading-lg);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.auth-member-username{color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-xs);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.auth-empty{padding:var(--space-4);border:1px dashed var(--border);border-radius:var(--radius-sm);color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-sm);text-align:center;margin:0}.auth-manual{margin-top:var(--space-2);padding-top:var(--space-1);border-top:1px solid var(--border-subtle)}.auth-manual summary{align-items:center;gap:var(--space-2);min-height:40px;color:var(--primary);font-size:var(--text-sm);font-weight:600;list-style:none;display:flex}.auth-manual summary::-webkit-details-marker{display:none}.auth-manual summary:after{content:"";width:6px;height:6px;transition:transform var(--dur-fast) var(--ease);border-bottom:1.5px solid;border-right:1.5px solid;margin-left:auto;transform:translateY(-2px)rotate(45deg)}.auth-manual[open] summary:after{transform:translateY(1px)rotate(225deg)}.auth-manual-form{gap:var(--space-4);padding:var(--space-3) 0 var(--space-1);display:grid}.auth-picked{align-items:center;gap:var(--space-3);min-width:0;padding:var(--space-2) var(--space-3);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--surface-2);display:flex}.auth-picked-text{gap:1px;min-width:0;display:grid}.auth-picked-text strong{font-size:var(--text-sm);text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.auth-picked-text span{color:var(--muted);font-size:var(--text-xs);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.auth-delivery{padding:var(--space-3) var(--space-4);border:1px solid var(--primary-border);border-radius:var(--radius-sm);background:var(--primary-soft);color:var(--text-label);font-size:var(--text-sm);line-height:var(--leading-sm);margin:0}.auth-code-input{height:48px;font-family:var(--font-mono);font-size:var(--text-xl);letter-spacing:.35em;text-align:center;text-indent:.35em;font-weight:600}.auth-code-meta{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.auth-countdown{color:var(--muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums;margin:0}.auth-countdown strong{color:var(--text-label);font-weight:600}.auth-expired{color:var(--warning);font-size:var(--text-xs);margin:0;font-weight:600}.auth-actions{margin-top:var(--space-4);display:grid}@media (width<=640px){.auth-manual summary,.auth-code-meta .btn{min-height:44px}}.bank-card h2{overflow-wrap:anywhere;transition:color var(--dur-fast) var(--ease)}.bank-card:hover h2{color:var(--primary)}.bank-stats{align-items:center;gap:var(--space-2);min-width:0;color:var(--muted);font-size:var(--text-xs);display:flex}.bank-stat{align-items:baseline;gap:var(--space-1);color:var(--muted);white-space:nowrap;display:inline-flex}.bank-stat strong{color:var(--text-label);font-size:var(--text-base);font-variant-numeric:tabular-nums;font-weight:650;line-height:1}.bank-owner{align-items:center;gap:var(--space-2);text-overflow:ellipsis;white-space:nowrap;min-width:0;display:inline-flex;overflow:hidden}.bank-owner:before{content:"";background:var(--border-strong);border-radius:50%;flex:none;width:3px;height:3px}.bank-created{color:var(--muted)}.bank-card .badge-quiet,.question-meta .badge-quiet{color:var(--text-label)}.bank-open-icon{color:var(--muted);transition:color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);margin-left:auto;transform:rotate(180deg)}.bank-card:hover .bank-open-icon{color:var(--primary);transform:rotate(180deg)translate(-2px)}.create-bank-wrap{opacity:0;transition:grid-template-rows var(--dur) var(--ease), opacity var(--dur) var(--ease), margin-bottom var(--dur) var(--ease);grid-template-rows:0fr;margin-bottom:0;display:grid}.create-bank-wrap.open{margin-bottom:var(--space-5);opacity:1;grid-template-rows:1fr}.create-bank-inner{min-height:0;overflow:hidden}.create-bank-wrap .create-bank{margin-bottom:0}.bank-settings-actions{align-items:center}.bank-settings-status{min-height:20px;color:var(--muted);font-size:var(--text-sm);margin-right:auto}.bank-settings-status[data-state=saved]{color:var(--success)}.member-list{margin:0;padding:0;list-style:none;display:grid}.member-row{align-items:center;gap:var(--space-3);min-width:0;min-height:52px;padding:var(--space-2) 0;border-bottom:1px solid var(--border-subtle);display:flex}.member-row:last-child{border-bottom:0}.member-text{flex:auto;gap:1px;min-width:0;display:grid}.member-name{font-size:var(--text-sm);font-weight:600;line-height:var(--leading-lg);overflow-wrap:anywhere}.member-username{color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-xs);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.bank-settings-add{align-items:flex-end;gap:var(--space-3);flex-wrap:wrap;display:flex}.bank-settings-add .field{flex:200px}.bank-settings-add .btn{flex:none}.bank-actions{flex-shrink:1}.more-menu{display:inline-block;position:relative}.more-summary{-webkit-user-select:none;user-select:none;list-style:none}.more-summary::-webkit-details-marker{display:none}.more-summary:after{content:"";width:6px;height:6px;margin-left:var(--space-1);transition:transform var(--dur-fast) var(--ease);border-bottom:1.5px solid;border-right:1.5px solid;transform:translateY(-2px)rotate(45deg)}.more-menu[open] .more-summary{background:var(--surface-2);border-color:var(--border-strong)}.more-menu[open] .more-summary:after{transform:translateY(1px)rotate(225deg)}.more-panel{top:calc(100% + var(--space-1));z-index:30;min-width:176px;padding:var(--space-1);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);box-shadow:var(--shadow-md);animation:menu-in var(--dur-fast) var(--ease);gap:2px;display:grid;position:absolute;right:0}@keyframes menu-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.more-item{padding:9px var(--space-3);border-radius:var(--radius-xs);color:var(--text);font-size:var(--text-sm);transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);align-items:center;gap:10px;text-decoration:none;display:flex}.more-item svg{color:var(--muted);transition:color var(--dur-fast) var(--ease);flex:none}.more-item:hover{background:var(--surface-2);color:var(--primary);text-decoration:none}.more-item:hover svg{color:var(--primary)}.more-item:active{background:var(--primary-soft)}.search-field{flex:220px;min-width:0;max-width:320px;position:relative}.search-field-icon{top:50%;left:var(--space-3);color:var(--muted);pointer-events:none;position:absolute;transform:translateY(-50%)}.search-field .search-input{max-width:none;padding-left:36px;padding-right:34px}.search-field .search-input::-webkit-search-cancel-button{appearance:none}.search-clear{top:50%;right:var(--space-1);border-radius:var(--radius-xs);width:30px;height:30px;color:var(--muted);cursor:pointer;transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute;transform:translateY(-50%)}.search-clear:hover{background:var(--surface-2);color:var(--text)}.search-clear:active{background:var(--surface-3)}.question-row-main{flex:1}.question-row:hover .question-stem-link:not(.static){color:var(--primary)}.question-stem-link:active,.back-link:active{color:var(--primary-active)}.question-meta .meta-time{color:var(--muted);margin-left:auto}.question-meta .chip{text-overflow:ellipsis;white-space:nowrap;max-width:100%;line-height:22px;display:inline-block;overflow:hidden}@media (width<=760px){.bank-actions{width:100%}.search-field{flex-basis:100%;max-width:none}.question-actions{padding-top:var(--space-1);align-self:stretch}.question-meta .chip{height:auto;min-height:24px;padding:3px var(--space-2);line-height:var(--leading-sm);white-space:normal;overflow-wrap:anywhere;text-align:left}.question-meta .meta-time{flex-basis:100%;margin-left:0}.auth-page{padding:var(--space-6) var(--space-4)}}@media (width<=560px){.bank-actions{grid-template-columns:auto minmax(0,1fr) minmax(0,1fr);display:grid}.bank-actions>.btn{width:100%}.more-menu{display:block}.more-summary{justify-content:center;width:100%}.more-panel{left:0;right:auto}.field-toggle{height:38px}.bank-settings-add .btn{width:100%}}.public-filter{gap:var(--space-2);margin-bottom:var(--space-5);flex-wrap:wrap;display:flex}.public-filters{gap:var(--space-3);margin-bottom:var(--space-5);display:grid}.public-search{max-width:420px}.public-filters .public-filter{margin-bottom:0}.public-section+.public-section{margin-top:var(--space-6)}.public-section .section-head{margin-bottom:var(--space-3)}.public-section .section-head .muted{font-size:var(--text-xs);font-variant-numeric:tabular-nums}.public-filter-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));display:grid}.public-filter-field,.public-filter-field .select{min-width:0}.public-filter-actions{justify-content:flex-end;display:flex}.public-term{color:var(--text-label);font-size:var(--text-xs);font-weight:600;line-height:var(--leading-sm);font-variant-numeric:tabular-nums;align-items:center;display:inline-flex}.tag-row{flex-wrap:wrap;gap:6px;min-width:0;display:flex}.tag-row .tag-pill{text-overflow:ellipsis;max-width:100%;line-height:24px;display:inline-block;overflow:hidden}.settings-tags-warning{color:var(--danger-text);font-size:var(--text-xs);line-height:var(--leading-sm);margin:0}.editor-section-head{align-items:flex-start;gap:var(--space-3);display:flex}.editor-section-head>div{min-width:0}.editor-step{border:1px solid var(--primary-border);background:var(--primary-soft);width:26px;height:26px;color:var(--primary);font-size:var(--text-xs);font-variant-numeric:tabular-nums;border-radius:50%;flex:none;justify-content:center;align-items:center;margin-top:1px;font-weight:650;line-height:1;display:inline-flex}.editor-section-hint{margin:var(--space-1) 0 0;color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-sm)}.editor-section-meta{color:var(--muted);font-size:var(--text-xs);white-space:nowrap;flex:none;margin-left:auto}.editor-stem{min-height:222px;line-height:var(--leading-base)}.editor .option-list{gap:6px}.editor .option-edit{gap:var(--space-2) var(--space-3);padding:var(--space-2);border-radius:var(--radius-sm);transition:background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);border:1px solid #0000;grid-template-columns:20px 28px minmax(0,1fr) auto}.editor .option-edit:hover{background:var(--surface-2)}.editor .option-edit.is-correct{border-color:var(--primary-border);background:var(--primary-soft)}.editor .option-edit input[type=radio],.editor .option-edit input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.editor .option-edit .option-letter.small{transition:background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease)}.editor .option-edit.is-correct .option-letter.small{border-color:var(--primary);background:var(--primary);color:var(--on-primary)}.editor .option-actions{gap:var(--space-2) var(--space-3);flex-wrap:wrap}.editor .option-actions .muted{font-size:var(--text-xs)}.pool-source-row{gap:var(--space-2);flex-wrap:wrap;display:flex}.pool-source-row .select{flex:220px;min-width:0}.pool-source-row .pool-count-input{flex:0 0 88px;width:88px}.pool-count-unit{color:var(--muted);font-size:var(--text-sm);white-space:nowrap;align-self:center}.field-error{align-items:flex-start;gap:var(--space-2);color:var(--danger-text);font-size:var(--text-sm);font-weight:500;line-height:var(--leading-sm);margin:0;display:flex}.field-error:before{content:"";background:var(--danger);border-radius:50%;flex:none;width:6px;height:6px;margin-top:6px}.field-label-row{justify-content:space-between;align-items:center;gap:var(--space-1) var(--space-3);flex-wrap:wrap;min-width:0;display:flex}.field-label-row>label{overflow-wrap:anywhere;min-width:0}.image-upload{align-items:flex-end;gap:var(--space-1);flex-direction:column;flex:0 auto;min-width:0;max-width:100%;display:flex}.image-upload .btn{white-space:nowrap;flex:none}.image-upload .field-error{max-width:100%;font-size:var(--text-xs);text-align:right;overflow-wrap:anywhere;justify-content:flex-end;font-weight:500}.image-upload .field-error:before{margin-top:5px}.editor .input[aria-invalid=true],.editor .textarea[aria-invalid=true]{border-color:var(--danger-border);background:var(--danger-soft)}.editor-actions-sticky{bottom:var(--space-3);z-index:5;margin-top:var(--space-1);padding:var(--space-3) var(--space-4);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-md);position:sticky}.editor-actions .editor-delete{margin-right:auto}.pool-create .section-head{margin-bottom:0}.pool-create .section-head .muted{margin-top:var(--space-1);font-size:var(--text-sm)}.pool-list-card{min-width:0}.pool-list-card .list-toolbar{gap:var(--space-2)}.pool-list-card .list-toolbar .muted{margin-left:auto}.pool-item{gap:var(--space-1);padding:var(--space-3) var(--space-4)}.pool-item:active{background:var(--surface-3)}.pool-item-name{overflow-wrap:anywhere}.pool-item-meta{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.pool-item-count{color:var(--muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums}.pool-item-count.is-empty{color:var(--danger-text)}.pool-item-flag{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);height:18px;color:var(--muted);white-space:nowrap;align-items:center;padding:0 6px;font-size:11px;font-weight:500;line-height:1;display:inline-flex}.pool-item-flag.is-warn{border-color:var(--warning-border);background:var(--warning-soft);color:var(--warning)}.pool-item.active .pool-item-count,.pool-item.active .pool-item-flag{color:var(--primary)}.pool-detail{min-width:0}.pool-detail-head{margin-bottom:var(--space-2);align-items:flex-start}.pool-detail-head>div{min-width:0}.pool-detail-head .section-title{overflow-wrap:anywhere}.pool-detail-head .muted{margin-top:var(--space-1);font-size:var(--text-sm)}.pool-detail-empty{gap:var(--space-1);padding:var(--space-6) 0;text-align:center;display:grid}.pool-detail-empty .muted:last-child{margin-bottom:0}.pool-health{gap:var(--space-2);margin:var(--space-4) 0 var(--space-2);padding:var(--space-3) var(--space-4);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);display:grid}.pool-health.has-warning{border-color:var(--warning-border);background:var(--warning-soft)}.pool-health-stats{gap:var(--space-1) var(--space-5);flex-wrap:wrap;display:flex}.pool-health-line{color:var(--text-label);font-size:var(--text-sm);line-height:var(--leading-sm);margin:0}.pool-health-line strong{color:var(--text);font-variant-numeric:tabular-nums}.pool-health-warnings{color:var(--warning);font-size:var(--text-sm);line-height:var(--leading-sm);margin:0;padding-left:18px}.entry-add .input{min-width:0}.entry-list-head{justify-content:space-between;align-items:baseline;gap:var(--space-3);margin-top:var(--space-4);padding:var(--space-2) 0;border-top:1px solid var(--border);color:var(--text-label);font-size:var(--text-sm);font-weight:600;display:flex}.entry-list-head .muted{font-size:var(--text-xs);font-weight:400}.pool-detail .entry-list{border-top:0}.entry-row{transition:background var(--dur-fast) var(--ease)}.entry-badge{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface-2);height:20px;color:var(--muted);white-space:nowrap;flex:none;align-items:center;padding:0 8px;font-size:11.5px;line-height:1;display:inline-flex}.entry-empty{padding:var(--space-4) 0;font-size:var(--text-sm)}.empty-action{margin-top:var(--space-1)}.import-section{scroll-margin-top:84px}.import-section+.import-section{margin-top:var(--space-4)}.import-section .notice{margin:0}.import-steps{gap:var(--space-2);margin:0 0 var(--space-5);padding:0;list-style:none;display:flex}.import-step{flex:1 1 0;min-width:0}.import-step a,.import-step-link{align-items:center;gap:var(--space-3);height:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--muted);transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);text-decoration:none;display:flex}.import-step a:hover{border-color:var(--primary-border);color:var(--text);text-decoration:none}.import-step a:active{background:var(--surface-2)}.import-step-index{border:1px solid var(--border-strong);background:var(--surface);width:24px;height:24px;color:var(--muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums;border-radius:50%;flex:none;justify-content:center;align-items:center;font-weight:650;line-height:1;display:inline-flex}.import-step-label{font-size:var(--text-sm);font-weight:600}.import-step.is-done a{color:var(--text-label)}.import-step.is-done .import-step-index{border-color:var(--primary-border);color:var(--primary)}.import-step.is-current a{border-color:var(--primary-border);background:var(--primary-soft);color:var(--primary)}.import-step.is-current .import-step-index{border-color:var(--primary);background:var(--primary);color:var(--on-primary)}.import-step.is-current a:hover{border-color:var(--primary)}.step-head{align-items:flex-start;gap:var(--space-3);flex-wrap:wrap;display:flex}.step-number{background:var(--primary);width:28px;height:28px;color:var(--on-primary);font-size:var(--text-sm);font-variant-numeric:tabular-nums;border-radius:50%;flex:none;justify-content:center;align-items:center;font-weight:650;line-height:1;display:inline-flex}.step-body{flex:220px;min-width:0}.step-hint{margin:var(--space-1) 0 0;color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-sm)}.step-actions{align-items:center;gap:var(--space-2);flex-wrap:wrap;margin-left:auto;display:flex}.import-code{min-height:200px;max-height:60vh;padding:var(--space-3) var(--space-4);background:var(--surface-2);tab-size:2;white-space:pre;resize:vertical;font-size:13px;line-height:1.65;overflow:auto}.import-options{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-4);margin-top:calc(var(--space-1) * -1);flex-wrap:wrap;display:flex}.import-options .muted{font-size:var(--text-xs)}.import-stats .stat-pill{align-items:center;gap:var(--space-2);padding:4px 10px;font-weight:500;display:inline-flex}.import-stats .stat-pill:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.import-batch-issues{margin-top:0}.import-batch-issues ul{margin:var(--space-1) 0 0;padding-left:18px}.import-batch-issues li{margin:2px 0}.batch-issue-title{color:var(--text-label);font-size:var(--text-xs);letter-spacing:.02em;margin:0;font-weight:650}.import-list{border-top:0}.import-row{padding:var(--space-3) var(--space-2);border-bottom:1px solid var(--border-subtle)}.import-row.valid,.import-row.imported{box-shadow:inset 3px 0 0 var(--success)}.import-row.warning,.import-row.skipped{box-shadow:inset 3px 0 0 var(--warning)}.import-row.error,.import-row.failed{box-shadow:inset 3px 0 0 var(--danger)}.import-row-head{gap:var(--space-2) var(--space-3);margin-bottom:var(--space-1);flex-wrap:wrap}.import-index{color:var(--text);font-variant-numeric:tabular-nums;font-weight:650}.import-client{max-width:100%;color:var(--muted);font-family:var(--font-mono);overflow-wrap:anywhere;font-size:11.5px}.import-stem{font-size:var(--text-sm);line-height:var(--leading-sm)}.issue-code{margin-right:var(--space-2);border:1px solid var(--border);border-radius:var(--radius-xs);background:var(--surface-2);color:var(--text-label);font-family:var(--font-mono);padding:0 6px;font-size:11.5px;line-height:1.6;display:inline-block}.issue-list .issue-code{color:inherit}.sample-head{align-items:baseline;gap:var(--space-2);margin-top:var(--space-5);display:flex}.sample-badge{border-radius:var(--radius-pill);background:var(--surface-3);height:20px;color:var(--muted);white-space:nowrap;align-items:center;padding:0 8px;font-size:11px;font-weight:500;line-height:1;display:inline-flex}.sample-card{padding:var(--space-4);border-radius:var(--radius);background:var(--surface-2);box-shadow:none}.sample-card .markdown{font-size:var(--text-base);line-height:var(--leading-base)}.sample-option{gap:var(--space-3)}.sample-option .markdown{font-size:14px;line-height:var(--leading-base)}.sample-option .markdown p{margin:0}.import-result{border-color:var(--success-border)}.import-result-head{align-items:center;gap:var(--space-2);display:flex}.import-result-mark{background:var(--success-soft);width:28px;height:28px;color:var(--success);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.import-progress{gap:var(--space-2);margin-top:var(--space-3);padding:var(--space-3) var(--space-4);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);display:grid}.import-progress-head{justify-content:space-between;align-items:baseline;gap:var(--space-1) var(--space-3);color:var(--text-label);font-size:var(--text-sm);font-variant-numeric:tabular-nums;line-height:var(--leading-sm);flex-wrap:wrap;display:flex}.import-progress .muted{font-size:var(--text-xs);line-height:var(--leading-sm);margin:0}.import-progress-track{border-radius:var(--radius-pill);background:var(--surface-3);height:8px;overflow:hidden}.import-progress-bar{border-radius:inherit;background:var(--primary);width:0;height:100%;transition:width var(--dur) var(--ease)}.import-progress-bar.is-indeterminate{width:35%;transition:none;animation:1.3s linear infinite import-progress-slide}@keyframes import-progress-slide{0%{transform:translate(-100%)}to{transform:translate(286%)}}@media (prefers-reduced-motion:reduce){.import-progress-bar{transition:none}.import-progress-bar.is-indeterminate{animation:none}}.settings-section{gap:var(--space-4);display:grid}.settings-head{justify-content:space-between;align-items:flex-start;gap:var(--space-4);display:flex}.settings-head>div{min-width:0}.settings-head .settings-desc{margin:var(--space-1) 0 0;font-size:var(--text-sm);line-height:var(--leading-sm)}.settings-status{min-height:20px;font-size:var(--text-sm);flex:none;align-items:center;display:flex}.settings-status .save-hint,.settings-status .form-hint{font-size:var(--text-sm);margin:0}.settings-stack .radio-card{padding:var(--space-4);border-radius:var(--radius);background:var(--surface);transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);align-items:center}.settings-stack .radio-card:hover{border-color:var(--primary-border);background:var(--surface-2)}.settings-stack .radio-card:active{background:var(--surface-3)}.settings-stack .radio-card.selected{border-color:var(--primary);background:var(--primary-soft)}.settings-stack .radio-card:has(input:focus-visible){border-color:var(--primary);box-shadow:var(--focus-ring)}.settings-stack .radio-card input{flex:none;width:18px;height:18px;margin-top:0}.settings-stack .radio-card-text{flex:auto;gap:2px;min-width:0;display:grid}.settings-stack .radio-card-text strong{font-size:var(--text-base)}.settings-stack .radio-card-text small{color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-sm)}.settings-stack .radio-card-check{color:#0000;width:24px;height:24px;transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);border:1px solid #0000;border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.settings-stack .radio-card.selected .radio-card-check{background:var(--primary);color:var(--on-primary)}.settings-stack .radio-card.selected .radio-card-text small{color:var(--text-label)}.bank-danger{max-width:680px;margin-top:var(--space-5);border:1px solid var(--danger-border);background:var(--danger-soft)}.bank-danger .section-title{color:var(--danger-text)}.bank-danger-actions{justify-content:flex-end;gap:var(--space-2);flex-wrap:wrap;display:flex}@media (width<=860px){.pool-layout{gap:var(--space-4);grid-template-columns:minmax(0,1fr)}.pool-list{overscroll-behavior:contain;max-height:38vh;overflow-y:auto}}@media (width<=760px){.editor-stem{min-height:160px}.editor-actions-sticky{bottom:var(--space-2);padding:var(--space-3);flex-direction:row}.editor-actions-sticky .btn{flex:1 1 0;width:auto}.editor-actions-sticky .btn-primary{flex:1.4 1 0}}@media (width<=640px){.editor-section{padding:var(--space-4)}.segment{min-height:44px}.step-head{gap:var(--space-2)}.step-actions{width:100%;margin-left:0}}@media (width<=560px){.editor .option-edit{gap:var(--space-1) var(--space-2);padding:var(--space-1);grid-template-columns:18px 24px minmax(0,1fr) auto}.editor .option-edit .option-letter.small{width:24px;height:24px}.editor .option-edit-remove{padding:0 8px}.editor-section-head{flex-wrap:wrap}.editor-section-meta{flex-basis:100%;margin-left:38px}.import-step a,.import-step-link{align-items:flex-start;gap:var(--space-1);padding:var(--space-2);flex-direction:column}.import-step-label{font-size:var(--text-xs)}.entry-row{flex-wrap:wrap}.entry-text{flex:100%}.entry-actions{margin-left:auto}.batch-row{flex-wrap:wrap}.batch-row>div{flex:100%}.batch-row .btn{margin-left:auto}}@media (width<=480px){.settings-head{gap:var(--space-2);flex-direction:column}.settings-status{min-height:0}.settings-stack .radio-card{align-items:flex-start}.settings-stack .radio-card input{margin-top:2px}}.practice-head{margin-bottom:var(--space-4)}.practice-head .back-link{flex:none}.practice-meta{min-width:0}.practice-meta .muted{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.practice-progress{margin-bottom:var(--space-5)}.practice-progress-row{align-items:baseline;gap:var(--space-2) var(--space-3);margin-bottom:var(--space-2);flex-wrap:wrap}.progress-label{font-size:var(--text-md);font-weight:650;line-height:var(--leading-md);font-variant-numeric:tabular-nums}.progress-stats{font-size:var(--text-sm);font-variant-numeric:tabular-nums;text-align:right;margin-left:auto}.progress-track{height:var(--space-2);background:var(--surface-3);box-shadow:inset 0 0 0 1px var(--border-subtle)}.progress-fill.is-empty{background:var(--border-strong);min-width:10px}.practice-progress.is-complete .progress-track{background:var(--primary-soft)}.practice-progress.is-complete .progress-label{color:var(--primary)}.question-card{padding:var(--space-5) var(--space-6)}.question-card-head{flex-wrap:wrap;align-items:center}.question-stem{margin:var(--space-4) 0 var(--space-5);font-size:var(--text-lg);line-height:1.75}.question-stem .markdown{font-size:inherit;line-height:inherit}.options{gap:var(--space-3)}.option{gap:var(--space-3);min-height:52px;padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm)}.option:focus-visible{border-color:var(--primary);outline:2px solid var(--primary);outline-offset:2px;box-shadow:var(--focus-ring)}.option-text{font-size:var(--text-md);line-height:var(--leading-base);flex:auto;padding-top:2px}.option.hit{border-color:var(--success-border-strong)}.option.missed,.option.missed .option-letter{border-color:var(--warning-border-strong)}.option.wrong{border-color:var(--danger-border-strong)}.option-state{justify-content:flex-end;align-items:center;gap:var(--space-1);flex:none;margin-top:3px;display:inline-flex}.option-state.is-hit{color:var(--success)}.option-state.is-wrong{color:var(--danger)}.option-flag{height:22px;padding:0 var(--space-2);border:1px solid var(--warning-border);border-radius:var(--radius-pill);background:var(--surface);color:var(--warning);font-size:var(--text-xs);white-space:nowrap;align-items:center;font-weight:600;line-height:1;display:inline-flex}.option-state-text,.practice-live{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.practice-errors{z-index:1;gap:var(--space-2);margin-top:var(--space-3);display:grid;position:relative}.practice-errors .notice{margin:0}.feedback-card{margin-top:var(--space-3);padding:var(--space-4) var(--space-5)}.feedback-head{align-items:center;gap:var(--space-2) var(--space-3)}.feedback-title{align-items:center;gap:var(--space-2);font-size:var(--text-md);line-height:var(--leading-lg);display:inline-flex}.feedback-icon{flex:none}.feedback-score{font-size:var(--text-sm);font-variant-numeric:tabular-nums}.explanation-toggle{gap:var(--space-2);min-height:40px;margin-top:var(--space-3);padding:0 var(--space-4);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text-label);font-size:var(--text-sm);transition:background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);font-weight:600}.explanation-toggle:hover{border-color:var(--primary-border);background:var(--surface-2);color:var(--primary);text-decoration:none}.explanation-toggle:active{background:var(--primary-soft)}.explanation-toggle[aria-expanded=true]{border-color:var(--primary-border);background:var(--primary-soft);color:var(--primary)}.explanation-toggle:after{content:"";width:7px;height:7px;transition:transform var(--dur) var(--ease);border-bottom:1.5px solid;border-right:1.5px solid;transform:translateY(-2px)rotate(45deg)}.explanation-toggle[aria-expanded=true]:after{transform:translateY(1px)rotate(-135deg)}.explanation{margin-top:var(--space-3);padding:var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--surface-2)}.explanation .markdown{font-size:var(--text-md);line-height:1.75}.practice-actions{margin:var(--space-5) 0 var(--space-6)}.practice-actions .btn-primary{min-width:132px}.result-wrap{margin-top:6vh}.result-card{gap:var(--space-2);padding:var(--space-7) var(--space-6)}.result-head{justify-content:center;align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);flex-wrap:wrap;display:flex}.result-head .eyebrow{margin:0}.result-score{margin:var(--space-2) 0 0;font-size:clamp(calc(var(--text-3xl) * 1.6), 8vw, 54px);font-variant-numeric:tabular-nums}.result-total{font-size:var(--text-2xl);font-variant-numeric:tabular-nums}.result-caption{color:var(--muted);font-size:var(--text-sm);letter-spacing:.04em;margin:0}.result-card .muted{font-size:var(--text-sm)}.result-rate{width:100%;margin:var(--space-4) 0 0;padding-top:var(--space-3);border-top:1px solid var(--border-subtle);justify-content:center}.result-rate strong{font-size:var(--text-xl);font-variant-numeric:tabular-nums}.result-actions{width:100%;margin-top:var(--space-4)}.result-actions .btn{flex:150px}@media (width<=760px){.question-card{padding:var(--space-4) var(--space-5)}.question-stem{margin:var(--space-3) 0 var(--space-4);font-size:var(--text-lg);line-height:1.7}.feedback-card{padding:var(--space-4)}.result-card{padding:var(--space-6) var(--space-5)}}@media (width<=640px){.option{gap:var(--space-2);padding:var(--space-3)}.option-state svg{width:16px;height:16px}.explanation-toggle,.practice-actions .btn{min-height:44px}}.chapter-panel{min-width:0;margin-bottom:var(--space-5);padding:var(--space-4) var(--space-5) var(--space-5)}.chapter-panel-head{justify-content:space-between;align-items:flex-start;gap:var(--space-3) var(--space-4);flex-wrap:wrap;display:flex}.chapter-panel-intro{gap:var(--space-1);min-width:0;display:grid}.chapter-hint{color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-sm);margin:0}.chapter-toolbar{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.chapter-toolbar .btn{flex:none}.chapter-selected{color:var(--text-label);font-size:var(--text-sm);font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}.chapter-tree{margin:var(--space-3) 0 0;border-top:1px solid var(--border-subtle);padding:0;list-style:none;display:grid}.chapter-branch{border-bottom:1px solid var(--border-subtle);min-width:0}.chapter-check{align-items:center;gap:var(--space-2);min-width:0;min-height:38px;padding:var(--space-1) var(--space-2);border-radius:var(--radius-xs);cursor:pointer;transition:background var(--dur) var(--ease);display:flex}.chapter-check:hover{background:var(--surface-2)}.chapter-check:active{background:var(--surface-3)}.chapter-check input[type=checkbox]{flex:none}.chapter-name{min-width:0;color:var(--text);font-size:var(--text-sm);line-height:var(--leading-sm);overflow-wrap:anywhere;flex:auto}.chapter-check.is-major>.chapter-name{font-weight:600}.chapter-count{color:var(--muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums;flex:none}.chapter-minors{margin:0 0 var(--space-1) calc(16px + var(--space-2) + var(--space-2));padding:0 0 0 var(--space-3);border-left:1px solid var(--border-subtle);list-style:none;display:grid}.chapter-minors .chapter-check{min-height:34px}.chapter-minors .chapter-name{color:var(--text-label)}.chapter-note{margin:var(--space-3) 0 0;color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-sm)}.chapter-note-block{margin:0 0 var(--space-4);padding:var(--space-3) var(--space-4);border:1px dashed var(--border);border-radius:var(--radius-sm);background:var(--surface-2)}.chapter-actions{align-items:center;gap:var(--space-2);margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--border-subtle);flex-wrap:wrap;display:flex}.chapter-actions-hint{margin-left:var(--space-1);flex:160px}.chapter-fields{gap:var(--space-1);min-width:0;display:grid}.import-chapter{color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-xs);overflow-wrap:anywhere;margin:2px 0 0}@media (width<=640px){.chapter-panel{padding:var(--space-4)}.chapter-panel-head{justify-items:stretch;display:grid}.chapter-check{min-height:44px}.chapter-minors .chapter-check{min-height:42px}.chapter-actions .btn{flex:100%;min-height:44px}.chapter-actions-hint{flex-basis:100%;margin-left:0}}@media (prefers-reduced-motion:reduce){.chapter-check{transition:none}}:root{--note-blue:#3f6ea6;--note-blue-soft:#f1f5fb;--note-blue-line:#d9e4f2;--note-teal:#2b7169;--note-teal-soft:#edf6f4;--note-teal-line:#cfe6e1;--note-purple:#6b5da8;--note-purple-soft:#f4f2fb;--note-purple-line:#e1daf3;--note-amber:var(--warning);--note-amber-soft:var(--warning-soft);--note-amber-line:var(--warning-border);--note-red:var(--danger);--note-red-soft:var(--danger-soft);--note-red-line:var(--danger-border);--note-green:var(--success);--note-green-soft:var(--success-soft);--note-green-line:var(--success-border);--note-navy:#35507a;--note-navy-soft:#eef2f8;--note-navy-line:#d3dded;--note-figure-bg:#1b1b1f;--note-figure-border:#2f3138;--note-zoom-backdrop:#0a0c0be6}[data-theme=dark]{--note-blue:#8db6e8;--note-blue-soft:#17202e;--note-blue-line:#2c3f57;--note-teal:#6fcdbc;--note-teal-soft:#142722;--note-teal-line:#245247;--note-purple:#b8a8ee;--note-purple-soft:#221d33;--note-purple-line:#3c3358;--note-navy:#9fbde6;--note-navy-soft:#171f2b;--note-navy-line:#2c3b52;--note-figure-bg:#1b1b1f;--note-figure-border:#3a3d44;--note-zoom-backdrop:#000000f0}.notes-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.note-list-card{gap:var(--space-2);min-width:0;padding:var(--space-5);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);color:inherit;transition:border-color var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);flex-direction:column;text-decoration:none;display:flex}.note-list-card:hover{border-color:var(--primary-border);box-shadow:var(--shadow-md);text-decoration:none}.note-list-card:active{border-color:var(--primary)}.note-list-card h2{font-size:var(--text-md);font-weight:600;line-height:var(--leading-lg);overflow-wrap:anywhere;transition:color var(--dur-fast) var(--ease);margin:0}.note-list-card:hover h2{color:var(--primary)}.note-list-sub{color:var(--muted);overflow-wrap:anywhere;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:13.5px;line-height:1.6;display:-webkit-box;overflow:hidden}.note-list-foot{align-items:center;gap:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--border-subtle);color:var(--muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums;flex-wrap:wrap;margin-top:auto;display:flex}.note-tags{flex-wrap:wrap;gap:6px;min-width:0;display:flex}.note-tag{border:1px solid var(--border-subtle);border-radius:var(--radius-pill);background:var(--surface-2);max-width:100%;height:24px;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;align-items:center;padding:0 9px;font-size:11.5px;line-height:1;display:inline-flex;overflow:hidden}.note-tag-more{color:var(--text-subtle);background:0 0}.note-page{min-width:0}.note-layout{gap:var(--space-5);grid-template-columns:minmax(0,1fr) 168px;align-items:start;display:grid}.note-main{min-width:0;max-width:860px}.note-toc{min-width:0;max-height:calc(100vh - 108px);padding-bottom:var(--space-2);overscroll-behavior:contain;position:sticky;top:84px;overflow-y:auto}.note-toc-title{margin:0 0 var(--space-2);padding-left:var(--space-2);color:var(--text-subtle);font-size:var(--text-xs);letter-spacing:.06em;font-weight:600}.note-toc>ol{gap:2px;min-width:0;margin:0;padding:0;list-style:none;display:grid}.note-toc a{min-width:0;padding:5px var(--space-2);border-left:2px solid var(--border-subtle);border-radius:0 var(--radius-xs) var(--radius-xs) 0;color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-sm);transition:color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);gap:1px;text-decoration:none;display:grid}.note-toc a:hover{border-left-color:var(--primary-border);background:var(--surface-2);color:var(--primary);text-decoration:none}.note-toc a:active{background:var(--primary-soft)}.note-toc-label{color:var(--text-subtle);letter-spacing:.04em;font-size:11px}.note-toc-text{overflow-wrap:anywhere}.note-hero{margin-bottom:var(--space-5)}.note-hero h1{font-size:var(--text-3xl);font-weight:650;line-height:var(--leading-2xl);letter-spacing:-.01em;overflow-wrap:anywhere;margin:0}.note-subtitle{margin:var(--space-3) 0 0;color:var(--muted);font-size:var(--text-md);overflow-wrap:anywhere;line-height:1.7}.note-hero .note-tags{margin-top:var(--space-3)}.note-updated{margin:var(--space-3) 0 0;color:var(--text-subtle);font-size:var(--text-xs)}.note-notice{gap:var(--space-3);margin:0 0 var(--space-4);padding:var(--space-3) var(--space-4);border:1px solid var(--tone-line);border-left:3px solid var(--tone);border-radius:var(--radius-sm);background:var(--tone-soft);font-size:var(--text-sm);line-height:var(--leading-md);display:flex}.note-notice[data-tone=tip]{--tone:var(--note-amber);--tone-soft:var(--note-amber-soft);--tone-line:var(--note-amber-line)}.note-notice[data-tone=warn]{--tone:var(--note-red);--tone-soft:var(--note-red-soft);--tone-line:var(--note-red-line)}.note-notice[data-tone=note]{--tone:var(--note-purple);--tone-soft:var(--note-purple-soft);--tone-line:var(--note-purple-line)}.note-notice[data-tone=example]{--tone:var(--note-blue);--tone-soft:var(--note-blue-soft);--tone-line:var(--note-blue-line)}.note-notice-label{color:var(--tone);font-size:var(--text-xs);letter-spacing:.04em;flex:none;margin:0;font-weight:650}.note-notice-body{min-width:0;color:var(--text)}.note-notice-body .markdown{font-size:inherit;line-height:inherit}.note-section{margin-top:var(--space-5);scroll-margin-top:12px}.note-section+.note-section{margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px solid var(--border-subtle)}.note-section-head{margin-bottom:var(--space-4)}.note-section-label{color:var(--primary);letter-spacing:.04em;margin:0 0 4px;font-size:12.5px;font-weight:600}.note-section-title{font-size:var(--text-2xl);font-weight:650;line-height:var(--leading-2xl);overflow-wrap:anywhere;margin:0}.note-section-subtitle{color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-md);overflow-wrap:anywhere;margin:6px 0 0}.note-blocks{gap:var(--space-3);min-width:0;font-size:var(--text-md);line-height:1.75;display:grid}.note-blocks>*{min-width:0}.note-blocks .markdown{font-size:inherit;line-height:inherit}.note-blocks .markdown-inline{overflow-wrap:anywhere}.note-blocks [data-tone=blue],.note-blocks [data-tone=example]{--tone:var(--note-blue);--tone-soft:var(--note-blue-soft);--tone-line:var(--note-blue-line)}.note-blocks [data-tone=teal]{--tone:var(--note-teal);--tone-soft:var(--note-teal-soft);--tone-line:var(--note-teal-line)}.note-blocks [data-tone=amber],.note-blocks [data-tone=tip]{--tone:var(--note-amber);--tone-soft:var(--note-amber-soft);--tone-line:var(--note-amber-line)}.note-blocks [data-tone=purple],.note-blocks [data-tone=note]{--tone:var(--note-purple);--tone-soft:var(--note-purple-soft);--tone-line:var(--note-purple-line)}.note-blocks [data-tone=red],.note-blocks [data-tone=warn]{--tone:var(--note-red);--tone-soft:var(--note-red-soft);--tone-line:var(--note-red-line)}.note-blocks [data-tone=green]{--tone:var(--note-green);--tone-soft:var(--note-green-soft);--tone-line:var(--note-green-line)}.note-card{--tone:var(--note-blue);--tone-soft:var(--note-blue-soft);--tone-line:var(--note-blue-line);padding:var(--space-4) var(--space-5);border:1px solid var(--border);border-left:3px solid var(--tone);border-radius:var(--radius);background:var(--surface)}.note-card-title{margin:0 0 var(--space-3);color:var(--tone);font-size:var(--text-md);font-weight:650;line-height:var(--leading-lg);overflow-wrap:anywhere}.note-heading{color:var(--text);font-size:var(--text-md);font-weight:650;line-height:var(--leading-lg);overflow-wrap:anywhere;margin:0}.note-para{min-width:0}.note-para-small{color:var(--muted);font-size:var(--text-sm);line-height:1.7}.note-list{margin:0;padding-left:1.35em}.note-list li{min-width:0}.note-list li+li{margin-top:4px}.note-list li::marker{color:var(--text-subtle)}.note-table-wrap{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);max-width:100%;overflow-x:auto}.note-table{border-collapse:collapse;width:100%;font-size:13.5px;line-height:1.6}.note-table th,.note-table td{border-right:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);text-align:left;vertical-align:top;padding:8px 12px}.note-table tr>:last-child{border-right:0}.note-table tbody tr:last-child>*{border-bottom:0}.note-table thead th{background:var(--surface-2);color:var(--text-label);font-weight:600}.note-table td{color:var(--text)}.note-table-matrix thead th{text-align:center}.note-table-matrix tbody th{z-index:1;background:var(--surface-2);color:var(--text-label);white-space:nowrap;font-weight:600;position:sticky;left:0}.note-table td .markdown,.note-table th .markdown{font-size:inherit;line-height:inherit}.note-table td .markdown p{margin:0}.note-table td .markdown ul,.note-table td .markdown ol{margin:0;padding-left:1.2em}.note-flow{flex-wrap:wrap;align-items:center;gap:6px;margin:0;padding:0;list-style:none;display:flex}.note-flow-item{align-items:center;gap:6px;min-width:0;max-width:100%;display:inline-flex}.note-flow-item>.markdown{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface-2);min-width:0;color:var(--text-label);font-size:var(--text-sm);overflow-wrap:anywhere;padding:4px 11px;line-height:1.5;display:inline-block}.note-flow-arrow{color:var(--text-subtle);font-size:var(--text-sm);flex:none}.note-callout{--tone:var(--note-purple);--tone-soft:var(--note-purple-soft);--tone-line:var(--note-purple-line);padding:var(--space-3) var(--space-4);border:1px solid var(--tone-line);border-left:3px solid var(--tone);border-radius:var(--radius-sm);background:var(--tone-soft);font-size:var(--text-sm);line-height:var(--leading-md)}.note-callout-label{color:var(--tone);font-size:var(--text-xs);letter-spacing:.04em;margin:0 0 2px;font-weight:650}.note-callout-body{min-width:0;color:var(--text)}.note-callout-body .markdown{font-size:inherit;line-height:inherit}.note-quote{padding:var(--space-1) 0 var(--space-1) var(--space-4);border-left:3px solid var(--border-strong);color:var(--text-label);margin:0}.note-quote blockquote{color:inherit;border:0;margin:0;padding:0}.note-quote figcaption{margin-top:var(--space-2);color:var(--muted);font-size:var(--text-sm)}.note-grid{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.note-grid[data-columns="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}.note-grid-item{min-width:0;padding:var(--space-3) var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--surface-2)}.note-grid-title{margin:0 0 var(--space-2);color:var(--text);font-size:var(--text-sm);font-weight:650;line-height:var(--leading-lg);overflow-wrap:anywhere}.note-grid-item .note-blocks{gap:var(--space-2);font-size:var(--text-sm);line-height:1.65}.note-quickgroup-label{color:var(--primary);font-size:var(--text-xs);letter-spacing:.04em;margin:0 0 2px;font-weight:600}.note-quickgroup-title{margin:0 0 var(--space-3);font-size:var(--text-md);font-weight:650;line-height:var(--leading-lg);overflow-wrap:anywhere}.note-quickgrid{gap:var(--space-2);grid-template-columns:repeat(auto-fill,minmax(180px,1fr));display:grid}.note-quick{--tone:var(--note-teal);--tone-soft:var(--note-teal-soft);--tone-line:var(--note-teal-line);min-width:0;padding:10px var(--space-3);border:1px solid var(--tone-line);border-left:3px solid var(--tone);border-radius:var(--radius-sm);background:var(--tone-soft)}.note-quick-title{color:var(--tone);font-size:var(--text-sm);font-weight:650;line-height:var(--leading-lg);overflow-wrap:anywhere;margin:0 0 2px}.note-quick-text{min-width:0;color:var(--text);font-size:var(--text-sm);line-height:var(--leading-md)}.note-quick-text .markdown{font-size:inherit;line-height:inherit}.note-chips{gap:var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.note-chip{--tone:var(--note-blue);--tone-soft:var(--note-blue-soft);--tone-line:var(--note-blue-line);min-width:104px;padding:var(--space-2) var(--space-3);border:1px solid var(--tone-line);border-radius:var(--radius-sm);background:var(--tone-soft);text-align:center;flex-direction:column;flex:104px;gap:2px;display:flex}.note-chip[data-tone=red]{--tone:var(--note-red);--tone-soft:var(--note-red-soft);--tone-line:var(--note-red-line)}.note-chip[data-tone=amber]{--tone:var(--note-amber);--tone-soft:var(--note-amber-soft);--tone-line:var(--note-amber-line)}.note-chip[data-tone=green]{--tone:var(--note-green);--tone-soft:var(--note-green-soft);--tone-line:var(--note-green-line)}.note-chip[data-tone=navy]{--tone:var(--note-navy);--tone-soft:var(--note-navy-soft);--tone-line:var(--note-navy-line)}.note-chip-label{color:var(--tone);font-size:var(--text-sm);font-weight:650;line-height:var(--leading-lg)}.note-chip-note{color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-sm)}.note-figure{text-align:center;background:0 0;border:0;margin:0;padding:0}.note-figure img{max-width:100%;height:auto;padding:var(--space-4);border:1px solid var(--note-figure-border);border-radius:var(--radius-sm);background:var(--note-figure-bg);margin:0 auto;display:block}.note-figure figcaption{margin-top:var(--space-2);color:var(--muted);font-size:var(--text-xs);line-height:var(--leading-sm)}.note-figure-trigger{border-radius:var(--radius-sm);width:100%;color:inherit;font:inherit;text-align:inherit;cursor:zoom-in;-webkit-tap-highlight-color:transparent;background:0 0;border:0;padding:0;display:block}.note-figure-trigger:active img{border-color:var(--primary-border)}.note-zoom{z-index:100;background:var(--note-zoom-backdrop);flex-direction:column;display:flex;position:fixed;inset:0}.note-zoom-bar{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:#f2f5f3;display:flex}.note-zoom-caption{color:#d7ded9;min-width:0;font-size:var(--text-sm);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.note-zoom-close{color:#fff;cursor:pointer;width:44px;height:44px;transition:background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);background:#ffffff14;border:1px solid #ffffff38;border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.note-zoom-close:hover{background:#ffffff2e;border-color:#fff6}.note-zoom-close:active{background:#ffffff47}.note-zoom-canvas{min-height:0;padding:0 var(--space-4) var(--space-5);overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:1;overflow:auto}.note-zoom-canvas img{border-radius:var(--radius-sm);background:var(--note-figure-bg);width:clamp(900px,100%,1600px);max-width:none;height:auto;margin:0 auto;display:block}@media (width<=600px){.note-zoom-bar{padding:var(--space-2) var(--space-3)}.note-zoom-canvas{padding:0 var(--space-2) var(--space-4)}.note-zoom-canvas img{width:clamp(760px,100vw,1200px)}}.note-summary{padding:var(--space-4) var(--space-5);border:1px solid var(--primary-border);border-radius:var(--radius);background:var(--primary-soft)}.note-summary-title{margin:0 0 var(--space-3);color:var(--primary);font-size:var(--text-md);font-weight:650;line-height:var(--leading-lg);overflow-wrap:anywhere}.note-import-page{min-width:0}.note-import-card{margin-bottom:var(--space-4)}.note-import-card .field{margin-top:var(--space-3)}.note-import-card .form-actions{margin-top:var(--space-4)}.note-import-code{min-height:240px;max-height:60vh}.note-import-errors{margin:var(--space-3) 0;color:var(--danger-text);font-size:var(--text-sm);line-height:var(--leading-md);overflow-wrap:anywhere;padding-left:1.25em}.note-import-errors li+li{margin-top:4px}.note-import-title{margin:var(--space-3) 0 0;font-size:var(--text-xl);font-weight:650;line-height:var(--leading-xl);overflow-wrap:anywhere}.note-import-sub{color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-md);overflow-wrap:anywhere;margin:6px 0 0}.note-import-result .note-tags{margin-bottom:var(--space-4)}.note-import-sections{margin:var(--space-3) 0 var(--space-5);border-top:1px solid var(--border-subtle);padding:0;list-style:none}.note-import-sections li{align-items:baseline;gap:var(--space-3);border-bottom:1px solid var(--border-subtle);min-width:0;padding:8px 0;display:flex}.note-import-index{color:var(--primary);font-size:var(--text-xs);letter-spacing:.03em;white-space:nowrap;flex:none;font-weight:600}.note-import-name{min-width:0;font-size:var(--text-sm);overflow-wrap:anywhere;flex:auto}.note-import-count{color:var(--muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums;white-space:nowrap;flex:none}@media (width<=900px){.note-layout{gap:var(--space-4);grid-template-columns:minmax(0,1fr)}.note-main{max-width:none}.note-toc{max-height:none;padding:0 0 var(--space-3);border-bottom:1px solid var(--border-subtle);position:static;overflow:visible}.note-toc-title{margin-bottom:var(--space-2);padding-left:0}.note-toc>ol{gap:var(--space-2);padding-bottom:2px;display:flex;overflow-x:auto}.note-toc li{flex:none;max-width:220px}.note-toc a{max-width:100%;padding:5px var(--space-3);border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);white-space:nowrap;align-items:baseline;gap:6px;display:flex}.note-toc-label{flex:none}.note-toc-text{text-overflow:ellipsis;min-width:0;overflow:hidden}}@media (width<=640px){.note-hero h1{font-size:var(--text-2xl)}.note-section-title{font-size:var(--text-xl)}.note-section{scroll-margin-top:28px}.note-blocks{font-size:var(--text-base)}.note-card,.note-summary{padding:var(--space-4)}.note-grid,.note-grid[data-columns="3"]{grid-template-columns:minmax(0,1fr)}.note-quickgrid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.note-table th,.note-table td{padding:7px 10px}}@media (width<=560px){.note-import-sections li{gap:var(--space-1) var(--space-2);flex-wrap:wrap}.note-import-name{flex-basis:100%;order:3}}html{scroll-behavior:auto}.note-toc-list,.note-toc-sublist{min-width:0;margin:0;padding:0;list-style:none}.note-toc-sublist{margin:2px 0 var(--space-2) var(--space-5);padding-left:var(--space-2);border-left:1px solid var(--border-subtle);gap:1px;display:grid}.note-toc-sublist .note-toc-link-sub{padding:4px var(--space-2);border-radius:var(--radius-xs);border-left:0;font-size:12.5px;line-height:1.55}.note-toc-link-sub .note-toc-text{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.note-toc-details{margin:0 0 var(--space-4);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);display:none}.note-toc-details>summary{min-height:44px;padding:12px var(--space-4);border-radius:var(--radius);color:var(--text-label);font-size:var(--text-sm);cursor:pointer;transition:color var(--dur-fast) var(--ease);font-weight:600;list-style-position:inside}.note-toc-details>summary::marker{color:var(--text-subtle)}.note-toc-details>summary:hover{color:var(--primary)}.note-toc-details[open]>summary{border-bottom:1px solid var(--border-subtle);border-bottom-right-radius:0;border-bottom-left-radius:0}.note-toc-details .note-toc-list{padding:var(--space-2) var(--space-3) var(--space-3);gap:1px;display:grid}.note-toc-details a{min-width:0;padding:7px var(--space-2);border-left:2px solid var(--border-subtle);border-radius:0 var(--radius-xs) var(--radius-xs) 0;color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-sm);transition:color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);text-decoration:none;display:block}.note-toc-details a:hover{border-left-color:var(--primary-border);background:var(--surface-2);color:var(--primary);text-decoration:none}.note-toc-details a:active{background:var(--primary-soft)}.note-toc-details .note-toc-label{color:var(--text-subtle);letter-spacing:.04em;font-size:11px;display:block}.note-toc-details .note-toc-text{overflow-wrap:anywhere;display:block}.note-toc-details .note-toc-sublist{margin:2px 0 var(--space-2) var(--space-4);padding-left:var(--space-2)}.note-toc-details .note-toc-sublist a{padding:5px var(--space-2);border-left:0;font-size:13px}.note-hero-head{justify-content:space-between;align-items:flex-start;gap:var(--space-3);flex-wrap:wrap;display:flex}.note-hero-head h1{margin:0}.note-hero-action{flex:none;margin-top:2px}.note-section,.note-card[id],.note-summary[id]{scroll-margin-top:76px}@media (width>=901px){.note-layout{grid-template-columns:minmax(0,1fr) 232px}.note-layout-solo{grid-template-columns:minmax(0,1fr)}.note-toc{max-height:calc(100vh - 120px);overflow:auto}}@media (width<=900px){.note-toc{display:none}.note-toc-details{z-index:15;margin:0 0 var(--space-4);background:var(--surface);box-shadow:var(--shadow-sm);display:block;position:sticky;top:60px}.note-toc-details[open]{box-shadow:var(--shadow-md)}.note-toc-details-body{overscroll-behavior:contain;max-height:min(60vh,460px);overflow-y:auto}.note-toc-details .note-toc-sublist{margin-left:var(--space-5)}.note-section,.note-card[id],.note-summary[id]{scroll-margin-top:120px}}@media (width<=760px){.note-toc-details{top:104px}.note-section,.note-card[id],.note-summary[id]{scroll-margin-top:164px}}body.note-reading .topbar{transition:transform var(--dur) var(--ease)}body.note-topbar-hidden .topbar{transform:translateY(-100%)}body.note-reading .note-toc,body.note-reading .note-toc-details{transition:top var(--dur) var(--ease)}@media (width>=901px){body.note-topbar-hidden .note-toc{top:var(--space-4)}}@media (width<=900px){body.note-topbar-hidden .note-toc-details{top:0}}.note-settings-page{min-width:0}.note-settings-form{gap:var(--space-4);max-width:680px;display:grid}.note-settings-section{gap:var(--space-4);display:grid}.note-settings-head{justify-content:space-between;align-items:flex-start;gap:var(--space-4);display:flex}.note-settings-head>div{min-width:0}.note-settings-desc{margin:var(--space-1) 0 0;font-size:var(--text-sm);line-height:var(--leading-sm)}.note-settings-warning{color:var(--warning)}.note-settings-actions{flex-wrap:wrap;align-items:center}.note-settings-status{min-height:20px;color:var(--muted);font-size:var(--text-sm);flex:none}.note-settings-status[data-state=saved]{color:var(--success)}.note-danger{max-width:680px;margin-top:var(--space-5);border-color:var(--danger-border);background:var(--danger-soft)}.note-danger .section-title{color:var(--danger-text)}.note-danger-actions{flex-wrap:wrap;justify-content:flex-end;display:flex}.note-import-meta{gap:var(--space-4);margin:var(--space-4) 0;display:grid}.note-import-field-title{margin:0 0 var(--space-2);color:var(--text-label);font-size:var(--text-sm);font-weight:600}.note-import-meta .field{margin-top:0}.note-import-warning{color:var(--warning)}.note-settings-form .radio-card,.note-import-meta .radio-card{padding:var(--space-4);border-radius:var(--radius);background:var(--surface);transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);align-items:center}.note-settings-form .radio-card:hover,.note-import-meta .radio-card:hover{border-color:var(--primary-border);background:var(--surface-2)}.note-settings-form .radio-card:active,.note-import-meta .radio-card:active{background:var(--surface-3)}.note-settings-form .radio-card.selected,.note-import-meta .radio-card.selected{border-color:var(--primary);background:var(--primary-soft)}:is(.note-settings-form .radio-card:has(input:focus-visible),.note-import-meta .radio-card:has(input:focus-visible)){border-color:var(--primary);box-shadow:var(--focus-ring)}.note-settings-form .radio-card input,.note-import-meta .radio-card input{flex:none;width:18px;height:18px;margin-top:0}.note-settings-form .radio-card-text,.note-import-meta .radio-card-text{flex:auto;gap:2px;min-width:0;display:grid}.note-settings-form .radio-card-text strong,.note-import-meta .radio-card-text strong{font-size:var(--text-base)}.note-settings-form .radio-card-text small,.note-import-meta .radio-card-text small{color:var(--muted);font-size:var(--text-sm);line-height:var(--leading-sm)}.note-settings-form .radio-card-check,.note-import-meta .radio-card-check{color:#0000;width:24px;height:24px;transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.note-settings-form .radio-card.selected .radio-card-check,.note-import-meta .radio-card.selected .radio-card-check{background:var(--primary);color:var(--on-primary)}.note-settings-form .radio-card.selected .radio-card-text small,.note-import-meta .radio-card.selected .radio-card-text small{color:var(--text-label)}.note-settings-page .page-heading h1{overflow-wrap:anywhere}.lb-controls{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap;display:flex}.lb-sort{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.lb-sort .chip{flex:none}.lb-count{font-size:var(--text-xs);font-variant-numeric:tabular-nums}.lb-table-wrap{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);max-width:100%;box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch;overflow-x:auto}.lb-caption{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.lb-table{border-collapse:collapse;width:100%;min-width:600px;font-size:var(--text-sm);line-height:var(--leading-sm)}.lb-table th,.lb-table td{padding:10px var(--space-3);border-bottom:1px solid var(--border-subtle);text-align:left;vertical-align:middle}.lb-table thead th{background:var(--surface-2);color:var(--muted);font-size:var(--text-xs);white-space:nowrap;font-weight:600}.lb-table tbody tr:last-child td{border-bottom:0}.lb-table tbody tr{transition:background var(--dur-fast) var(--ease)}.lb-table tbody tr:hover{background:var(--row-hover)}.lb-table tbody tr[data-self=true],.lb-table tbody tr[data-self=true]:hover{background:var(--primary-soft)}.lb-table tbody tr[data-self=true] td:first-child{box-shadow:inset 3px 0 0 var(--primary)}.lb-table .lb-rank{width:64px;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:600}.lb-table tbody td.lb-rank{color:var(--text-label)}.lb-table .lb-num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.lb-score{color:var(--text);font-weight:650}.lb-person{align-items:center;gap:var(--space-2);min-width:0;display:flex}.lb-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-weight:500;overflow:hidden}.lb-you{border:1px solid var(--primary-border);border-radius:var(--radius-pill);color:var(--primary);flex:none;padding:0 6px;font-size:11.5px;font-weight:600;line-height:18px}.lb-contrib{justify-items:end;gap:1px;display:grid}.lb-contrib-main{font-variant-numeric:tabular-nums}.lb-contrib-break{color:var(--muted);font-size:var(--text-xs);white-space:nowrap;font-weight:400}.lb-updated{margin:var(--space-4) 0 0;font-size:var(--text-xs)}.lb-cards{margin:0;padding:0;list-style:none;display:none}.lb-card{min-width:0;padding:var(--space-3) var(--space-4);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm)}.lb-card[data-self=true]{border-color:var(--primary-border);background:var(--primary-soft)}.lb-card-head{align-items:center;gap:var(--space-2);min-width:0;display:flex}.lb-card-rank{width:20px;color:var(--muted);font-size:var(--text-sm);font-variant-numeric:tabular-nums;text-align:right;flex:none;font-weight:600}.lb-card-score{color:var(--primary);flex:none;justify-items:end;gap:1px;margin-left:auto;display:grid}.lb-card-score strong{font-size:var(--text-base);font-variant-numeric:tabular-nums;font-weight:650;line-height:var(--leading-lg)}.lb-card-metrics{gap:var(--space-2);margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--border-subtle);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.lb-metric{gap:2px;min-width:0;display:grid}.lb-metric-label{color:var(--muted);font-size:var(--text-xs);font-weight:500;line-height:var(--leading-xs)}.lb-metric-value{font-size:var(--text-sm);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;font-weight:600}.lb-card-note{margin:var(--space-2) 0 0;color:var(--muted);font-size:var(--text-xs);font-variant-numeric:tabular-nums}@media (width<=640px){.lb-table-wrap{display:none}.lb-cards{gap:var(--space-3);display:grid}.lb-sort{gap:6px}.lb-sort .chip{height:34px;padding:0 var(--space-3)}.lb-count{margin-left:auto}}
