@keyframes marching-ants{0%{background-position:0 0,0 100%,0 0,100% 0}to{background-position:20px 0,-20px 100%,0 -20px,100% 20px}}:root{--rc-drag-handle-size:12px;--rc-drag-handle-mobile-size:24px;--rc-drag-handle-bg-colour:#0003;--rc-drag-bar-size:6px;--rc-border-color:#ffffffb3;--rc-focus-color:#08f}.ReactCrop{cursor:crosshair;max-width:100%;display:inline-block;position:relative}.ReactCrop *,.ReactCrop :before,.ReactCrop :after{box-sizing:border-box}.ReactCrop--disabled,.ReactCrop--locked{cursor:inherit}.ReactCrop__child-wrapper{max-height:inherit;overflow:hidden}.ReactCrop__child-wrapper>img,.ReactCrop__child-wrapper>video{max-width:100%;max-height:inherit;display:block}.ReactCrop:not(.ReactCrop--disabled) .ReactCrop__child-wrapper>img,.ReactCrop:not(.ReactCrop--disabled) .ReactCrop__child-wrapper>video,.ReactCrop:not(.ReactCrop--disabled) .ReactCrop__crop-selection{touch-action:none}.ReactCrop__crop-mask{pointer-events:none;width:calc(100% + .5px);height:calc(100% + .5px);position:absolute;inset:0}.ReactCrop__crop-selection{cursor:move;position:absolute;top:0;left:0;transform:translate(0)}.ReactCrop--disabled .ReactCrop__crop-selection{cursor:inherit}.ReactCrop--circular-crop .ReactCrop__crop-selection{border-radius:50%}.ReactCrop--circular-crop .ReactCrop__crop-selection:after{pointer-events:none;content:"";border:1px solid var(--rc-border-color);opacity:.3;position:absolute;inset:-1px}.ReactCrop--no-animate .ReactCrop__crop-selection{outline:1px dashed #fff}.ReactCrop__crop-selection:not(.ReactCrop--no-animate .ReactCrop__crop-selection){color:#fff;background-image:linear-gradient(90deg,#fff 50%,#444 50%),linear-gradient(90deg,#fff 50%,#444 50%),linear-gradient(#fff 50%,#444 50%),linear-gradient(#fff 50%,#444 50%);background-position:0 0,0 100%,0 0,100% 0;background-repeat:repeat-x,repeat-x,repeat-y,repeat-y;background-size:10px 1px,10px 1px,1px 10px,1px 10px;animation:1s linear infinite marching-ants}.ReactCrop__crop-selection:focus{outline:2px solid var(--rc-focus-color);outline-offset:-1px}.ReactCrop--invisible-crop .ReactCrop__crop-mask,.ReactCrop--invisible-crop .ReactCrop__crop-selection{display:none}.ReactCrop__rule-of-thirds-vt:before,.ReactCrop__rule-of-thirds-vt:after,.ReactCrop__rule-of-thirds-hz:before,.ReactCrop__rule-of-thirds-hz:after{content:"";background-color:#fff6;display:block;position:absolute}.ReactCrop__rule-of-thirds-vt:before,.ReactCrop__rule-of-thirds-vt:after{width:1px;height:100%}.ReactCrop__rule-of-thirds-vt:before{left:33.3333%}.ReactCrop__rule-of-thirds-vt:after{left:66.6667%}.ReactCrop__rule-of-thirds-hz:before,.ReactCrop__rule-of-thirds-hz:after{width:100%;height:1px}.ReactCrop__rule-of-thirds-hz:before{top:33.3333%}.ReactCrop__rule-of-thirds-hz:after{top:66.6667%}.ReactCrop__drag-handle{width:var(--rc-drag-handle-size);height:var(--rc-drag-handle-size);background-color:var(--rc-drag-handle-bg-colour);border:1px solid var(--rc-border-color);position:absolute}.ReactCrop__drag-handle:focus{background:var(--rc-focus-color)}.ReactCrop .ord-nw{cursor:nw-resize;top:0;left:0;transform:translate(-50%,-50%)}.ReactCrop .ord-n{cursor:n-resize;top:0;left:50%;transform:translate(-50%,-50%)}.ReactCrop .ord-ne{cursor:ne-resize;top:0;right:0;transform:translate(50%,-50%)}.ReactCrop .ord-e{cursor:e-resize;top:50%;right:0;transform:translate(50%,-50%)}.ReactCrop .ord-se{cursor:se-resize;bottom:0;right:0;transform:translate(50%,50%)}.ReactCrop .ord-s{cursor:s-resize;bottom:0;left:50%;transform:translate(-50%,50%)}.ReactCrop .ord-sw{cursor:sw-resize;bottom:0;left:0;transform:translate(-50%,50%)}.ReactCrop .ord-w{cursor:w-resize;top:50%;left:0;transform:translate(-50%,-50%)}.ReactCrop__disabled .ReactCrop__drag-handle{cursor:inherit}.ReactCrop__drag-bar{position:absolute}.ReactCrop__drag-bar.ord-n{width:100%;height:var(--rc-drag-bar-size);top:0;left:0;transform:translateY(-50%)}.ReactCrop__drag-bar.ord-e{width:var(--rc-drag-bar-size);height:100%;top:0;right:0;transform:translate(50%)}.ReactCrop__drag-bar.ord-s{width:100%;height:var(--rc-drag-bar-size);bottom:0;left:0;transform:translateY(50%)}.ReactCrop__drag-bar.ord-w{width:var(--rc-drag-bar-size);height:100%;top:0;left:0;transform:translate(-50%)}.ReactCrop--new-crop .ReactCrop__drag-bar,.ReactCrop--new-crop .ReactCrop__drag-handle,.ReactCrop--fixed-aspect .ReactCrop__drag-bar,.ReactCrop--fixed-aspect .ReactCrop__drag-handle.ord-n,.ReactCrop--fixed-aspect .ReactCrop__drag-handle.ord-e,.ReactCrop--fixed-aspect .ReactCrop__drag-handle.ord-s,.ReactCrop--fixed-aspect .ReactCrop__drag-handle.ord-w{display:none}@media (pointer:coarse){.ReactCrop .ord-n,.ReactCrop .ord-e,.ReactCrop .ord-s,.ReactCrop .ord-w{display:none}.ReactCrop__drag-handle{width:var(--rc-drag-handle-mobile-size);height:var(--rc-drag-handle-mobile-size)}}@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}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-primary:#6c4cf1;--color-bg:#f2f0ff;--color-card:#fff;--color-text:#1d1640;--color-sub:#686187;--color-subject-math:#6c4cf1;--color-subject-linalg:#ff8a3d;--color-subject-english:#2bb673}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.static{position:static}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.hidden{display:none}.inline{display:inline}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{color:var(--color-text);background:var(--color-bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--on-primary:#fff;--on-primary-sub:#f4f0ff;--soft:#ece7ff;--border:#e4e0f3;--control-border:#9185a9;--error:#b42338;--error-bg:#fff0f2;--math-bg:#ece7ff;--math-text:#4a2fc4;--linalg-bg:#ffe9d9;--linalg-text:#a4501a;--english-bg:#ddf5e8;--english-text:#1c7a4c;--card-shadow:0 6px 24px #311a6708;--paper-bg:#fff;--paper-text:#000;--paper-sub:#555;--paper-border:#ddd;--paper-shadow:0 8px 32px #00000014;--viewer-bg:#000;--viewer-text:#fff;--viewer-control:#242424;--streak-bg:var(--color-primary);--streak-text:#fff;--streak-sub:#f4f0ff;--heat-0:#e4e0fa;--heat-1:#bbaef7;--heat-2:#8e76f4;--heat-3:var(--color-primary);font-family:-apple-system,PingFang SC,Microsoft YaHei,system-ui,sans-serif}.dark{--color-primary:#a38aff;--color-bg:#15121f;--color-card:#211c30;--color-text:#f5f1ff;--color-sub:#b8b0cd;--color-subject-math:#a38aff;--color-subject-linalg:#ffad75;--color-subject-english:#66dba6;--on-primary:#20143d;--on-primary-sub:#30204e;--soft:#302741;--border:#40364f;--control-border:#87759e;--error:#ffb0bd;--error-bg:#42222d;--math-bg:#382b60;--math-text:#d3c5ff;--linalg-bg:#472d22;--linalg-text:#ffc29a;--english-bg:#1d3b30;--english-text:#8fe0b7;--card-shadow:none;--paper-bg:#fff;--paper-text:#000;--paper-sub:#555;--paper-border:#ddd;--paper-shadow:0 8px 32px #00000014;--viewer-bg:#000;--viewer-text:#fff;--viewer-control:#242424;--streak-bg:#6c4cf1;--streak-text:#fff;--streak-sub:#f4f0ff;--heat-0:#302741;--heat-1:#574288;--heat-2:#8061c3;--heat-3:var(--color-primary)}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.7}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--color-primary);outline-offset:4px}button,a{transition:background-color .14s,color .14s,box-shadow .14s}button svg,a svg{flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}h1{letter-spacing:-.035em;font-size:28px;font-weight:700;line-height:1.4}h2{font-size:18px;font-weight:650;line-height:1.6}h3{font-size:18px;font-weight:600;line-height:1.6}p{line-height:1.8}.sub{color:var(--color-sub)}.card{background:var(--color-card);box-shadow:var(--card-shadow);border-radius:18px;padding:24px}.button{border:0;border-radius:14px;justify-content:center;align-items:center;gap:10px;min-width:44px;min-height:48px;padding:12px 20px;font-size:14px;font-weight:600;line-height:1.5;display:inline-flex}.primary{background:var(--color-primary);color:var(--on-primary)}.primary:hover:not(:disabled){background:#6447df}@supports (color:color-mix(in lab, red, red)){.primary:hover:not(:disabled){background:color-mix(in srgb, var(--color-primary) 90%, var(--color-text))}}.secondary{background:var(--soft);color:var(--color-text)}.secondary:hover:not(:disabled){background:var(--soft)}@supports (color:color-mix(in lab, red, red)){.secondary:hover:not(:disabled){background:color-mix(in srgb, var(--soft) 85%, var(--color-primary))}}.icon-button{min-width:44px;min-height:44px;color:var(--color-sub);background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{background:var(--soft);color:var(--color-text)}.brand{letter-spacing:-.03em;align-items:center;gap:11px;min-height:44px;font-size:20px;font-weight:700;line-height:1.4;display:inline-flex}.brand-mark{width:44px;height:44px;color:var(--on-primary);background:var(--color-primary);border-radius:14px;flex-shrink:0;place-items:center;display:inline-grid}.shell-brand{padding:calc(22px + env(safe-area-inset-top,0px)) 20px 0;justify-content:space-between;align-items:center;gap:12px;display:flex}.brand-caption{color:var(--color-sub);font-size:12px}.main-content{padding:28px 20px calc(114px + env(safe-area-inset-bottom,0px));outline:none;min-width:0}.page{max-width:960px;margin-inline:auto}.page-heading{margin-bottom:24px}.page-heading>.sub{font-size:14px}.page-heading>.sub:first-child{margin-bottom:4px;font-size:12px}.page-heading h1+p{margin-top:4px}.streak-card{background:var(--streak-bg);color:var(--streak-text);border-radius:18px;justify-content:space-between;align-items:center;gap:12px;padding:24px;display:flex}.streak-label{color:var(--streak-sub);letter-spacing:normal;margin-bottom:8px;font-size:13px;font-weight:400;display:block}.streak-card h2{letter-spacing:-.035em;font-weight:650;line-height:1.4}.streak-hint{color:var(--streak-sub);margin-top:12px;font-size:13px}.streak-icon{flex-shrink:0;width:64px;height:80px}.today-page,.today-summary{gap:20px;min-width:0;display:grid}.today-page>.page-heading{margin-bottom:4px}.today-streak-copy{overflow-wrap:anywhere;min-width:0}.today-streak-number{font-variant-numeric:tabular-nums;align-items:baseline;gap:8px;font-size:40px;display:flex}.today-streak-number>span{letter-spacing:normal;font-size:16px;font-weight:400}.today-checkin{width:fit-content;max-width:100%;color:var(--streak-sub);align-items:center;gap:8px;margin-top:16px;font-size:12px;display:flex}.today-checkin>svg{flex-shrink:0}.today-review,.today-calendar{min-width:0}.today-progress-count{font-variant-numeric:tabular-nums}.today-progress{background:var(--soft);border-radius:999px;height:8px;margin-top:16px;overflow:hidden}.today-progress>div{border-radius:inherit;background:var(--color-primary);height:100%;transition:width .18s ease-out}.today-subjects{margin-top:16px}.today-subjects>.subject-tag{overflow-wrap:anywhere;gap:8px;min-width:0;max-width:100%;padding-inline:12px}.today-subjects>.subject-tag:not(.math,.linalg,.english){background:var(--soft);color:var(--color-text)}.today-start{width:100%;min-height:52px;margin-top:24px;display:flex}.today-error{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:0;display:flex}.today-review .error-message>.button{margin-top:12px}.heatmap{min-width:0}.heatmap-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;margin-top:20px;display:grid}.heatmap-cell{aspect-ratio:1;border-radius:6px;min-width:0;display:block}.heatmap-level-0{background:var(--heat-0)}.heatmap-level-1{background:var(--heat-1)}.heatmap-level-2{background:var(--heat-2)}.heatmap-level-3{background:var(--heat-3)}.heatmap-legend{justify-content:flex-end;align-items:center;gap:4px;margin-top:12px;font-size:12px;display:flex}.heatmap-legend>.heatmap-cell{border-radius:4px;width:12px}.heatmap-caption{overflow-wrap:anywhere;min-height:24px;margin-top:8px;font-size:12px}.today-calendar-empty{margin-top:12px;font-size:13px}.today-skeleton{background:var(--soft);border-radius:12px;animation:1.6s ease-out infinite alternate today-pulse;display:block}.today-skeleton-date{width:128px;height:20px}.today-streak-loading{align-content:center;gap:12px;min-height:204px;display:grid}.today-skeleton-label{width:80px;height:20px}.today-skeleton-number{width:128px;height:56px}.today-skeleton-line{width:100%;height:12px}.today-review-loading{gap:16px;margin-top:16px;display:grid}.today-skeleton-pills{gap:8px;display:flex}.today-skeleton-pills>span{border-radius:999px;width:64px;height:28px}.today-skeleton-button{height:52px;margin-top:8px}.today-heatmap-loading>span{border-radius:6px}@keyframes today-pulse{to{opacity:.45}}@media (width<=399px){.today-page>.card,.today-summary>.card,.today-summary>.streak-card{padding:20px}}@media (width>=768px) and (width<=1023px){.today-page{max-width:720px}}@media (width>=1024px){.today-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.today-summary>.today-review{grid-area:1/2}.today-summary>.today-error{grid-column:1/-1}.heatmap-grid{grid-template-rows:repeat(7,auto);grid-template-columns:repeat(26,minmax(0,1fr));grid-auto-flow:column}}.section-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.section-heading .sub{font-size:12px}.section-heading h2{font-size:16px}.empty-state{text-align:center;flex-direction:column;align-items:center;display:flex}.empty-state .sub{max-width:390px;margin-top:10px;font-size:14px}.empty-state .button{margin-top:26px}.empty-icon{background:var(--soft);width:76px;height:76px;color:var(--color-primary);border-radius:24px;place-items:center;margin-bottom:22px;display:grid}.review-empty{padding:32px 0 12px}.study-note{flex-direction:column;align-items:flex-start;display:flex}.note-eyebrow{color:var(--color-sub);margin-bottom:12px;font-size:12px}.study-note h2{letter-spacing:-.025em;font-size:24px;line-height:1.7}.study-note>.sub{max-width:290px;margin-top:16px;font-size:14px}.subject-tags{flex-wrap:wrap;gap:8px;margin-top:28px;display:flex}.subject-tag{border-radius:999px;padding:4px 13px;font-size:12px;line-height:1.6;display:inline-flex}.math{background:var(--math-bg);color:var(--math-text)}.linalg{background:var(--linalg-bg);color:var(--linalg-text)}.english{background:var(--english-bg);color:var(--english-text)}.large-empty{justify-content:center;min-height:370px;padding:48px 24px}.large-empty h2{font-size:20px}.page-footnote{text-align:center;color:var(--color-sub);margin-top:24px;font-size:12px}.icp-footer-link{overflow-wrap:anywhere;justify-content:center;align-items:center;min-width:44px;max-width:100%;min-height:44px;display:inline-flex}.app-nav{z-index:20;background:var(--color-card);border-top:1px solid var(--border);padding:7px max(10px, env(safe-area-inset-right,0px)) max(10px, env(safe-area-inset-bottom,0px)) max(10px, env(safe-area-inset-left,0px));grid-template-columns:repeat(5,minmax(0,1fr));align-items:end;display:grid;position:fixed;bottom:0;left:0;right:0}.nav-link{min-width:44px;min-height:58px;color:var(--color-sub);border-radius:12px;flex-direction:column;grid-row:1;justify-content:center;align-items:center;gap:5px;font-size:12px;display:flex}.nav-link:hover{background:var(--soft)}.nav-link.active{color:var(--color-primary);font-weight:600}.nav-item-0{grid-column:1}.nav-item-1{grid-column:2}.nav-item-2{grid-column:4}.nav-item-3{grid-column:5}.nav-add{min-width:44px;min-height:64px;color:var(--color-primary);background:0 0;border:0;flex-direction:column;grid-area:1/3;justify-content:center;align-items:center;gap:3px;margin-top:-24px;font-size:12px;font-weight:600;display:flex}.add-circle{background:var(--color-primary);width:54px;height:54px;color:var(--on-primary);box-shadow:0 0 0 5px var(--color-bg);border-radius:50%;place-items:center;display:grid}.nav-add:hover .add-circle{background:#6447df}@supports (color:color-mix(in lab, red, red)){.nav-add:hover .add-circle{background:color-mix(in srgb, var(--color-primary) 90%, var(--color-text))}}.sidebar-note{display:none}.notice{z-index:30;bottom:calc(100px + env(safe-area-inset-bottom,0px));border:1px solid var(--border);background:var(--color-card);border-radius:16px;align-items:center;gap:4px;width:max-content;max-width:calc(100% - 32px);padding:8px 8px 8px 20px;font-size:14px;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 8px 28px #0000001f}.skip-link{z-index:50;background:var(--color-card);border-radius:10px;padding:14px;position:fixed;top:10px;left:10px;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.settings-page{max-width:760px}.profile-card{align-items:center;gap:16px;margin-bottom:20px;display:flex}.profile-card h2{font-size:17px}.profile-card p{margin-top:6px;font-size:13px}.profile-icon{background:var(--soft);width:64px;height:64px;color:var(--color-primary);border-radius:20px;flex-shrink:0;place-items:center;display:grid}.theme-card{margin-bottom:20px}fieldset{border:0;min-width:0;margin:0;padding:0}legend{padding:0;font-size:17px;font-weight:650}.theme-description{margin:4px 0 20px;font-size:13px}.theme-options{gap:10px;display:grid}.theme-option{border:1px solid var(--border);cursor:pointer;border-radius:14px;align-items:center;gap:14px;min-height:78px;padding:14px 16px;display:flex;position:relative}.theme-option input{opacity:0;width:1px;height:1px;position:absolute}.theme-option:focus-within{outline:3px solid var(--color-primary);outline-offset:3px}.theme-option>svg{color:var(--color-sub);flex-shrink:0}.theme-option:hover{border-color:var(--color-primary)}.theme-option.selected{background:var(--soft);border-color:var(--color-primary)}.theme-option.selected>svg{color:var(--color-primary)}.theme-copy{flex:1;min-width:0;font-size:14px;font-weight:600}.theme-copy small{margin-top:4px;font-size:12px;font-weight:400;line-height:1.6;display:block}.theme-check{border:1px solid var(--control-border);border-radius:50%;flex-shrink:0;place-items:center;width:20px;height:20px;display:grid}.selected .theme-check{background:var(--color-primary);color:var(--on-primary);border-color:var(--color-primary)}.account-card{flex-direction:column;align-items:flex-start;gap:18px;display:flex}.account-card h2{font-size:17px}.account-card p.sub{margin-top:5px;font-size:13px}.logout-button{flex-shrink:0}.error-message{color:var(--error);background:var(--error-bg);overflow-wrap:anywhere;border-radius:10px;margin-top:12px;padding:10px 12px;font-size:13px}.account-card .error-message{width:100%}.login-page{min-height:100dvh;padding:calc(32px + env(safe-area-inset-top,0px)) max(16px, env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(16px, env(safe-area-inset-left,0px));justify-content:center;align-items:center;display:flex}.login-wrap{width:100%;max-width:440px}.login-card{background:var(--color-card);border-radius:26px;padding:36px 28px 28px;box-shadow:0 16px 48px #311a670f}.login-mark{border-radius:20px;width:64px;height:64px;margin:0 auto 18px;display:grid}.login-card>h1{text-align:center;letter-spacing:-.04em;font-size:30px}.login-tagline{color:var(--color-sub);text-align:center;margin-top:10px;font-size:13px}.login-intro{margin:34px 0 24px}.login-intro h2{font-size:20px}.login-intro p{margin-top:5px;font-size:13px}.login-card form>label{margin-bottom:10px;font-size:14px;font-weight:600;display:block}.password-field{border:1px solid var(--control-border);color:var(--color-sub);border-radius:14px;align-items:center;gap:10px;padding:0 4px 0 14px;display:flex}.password-field>svg{flex-shrink:0}.password-field:focus-within{border-color:var(--color-primary);outline:3px solid #6c4cf12e}@supports (color:color-mix(in lab, red, red)){.password-field:focus-within{outline:3px solid color-mix(in srgb, var(--color-primary) 18%, transparent)}}.password-field input{width:100%;min-width:0;height:52px;color:var(--color-text);background:0 0;border:0;outline:0;padding:0;font-size:16px}.password-field input::placeholder{color:var(--color-sub)}.login-submit{justify-content:space-between;width:100%;min-height:52px;margin-top:20px;padding-inline:20px}.login-submit:disabled{justify-content:center}.login-privacy{color:var(--color-sub);justify-content:center;align-items:center;gap:6px;margin-top:26px;font-size:12px;display:flex}.login-note{text-align:center;color:var(--color-sub);max-width:310px;margin:22px auto 0;font-size:12px}.session-state{min-height:100dvh;color:var(--color-sub);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:32px 20px;font-size:14px;display:flex}.session-state h1{color:var(--color-text);font-size:24px}.session-state .button{margin-top:20px}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.markdown{min-width:0;max-width:min(100%,75ch);color:var(--color-text);overflow-wrap:anywhere;font-size:1rem;line-height:1.85}.markdown :is(h1,h2,h3,h4,h5,h6){color:var(--color-text);text-wrap:balance;margin:1.8em 0 .65em;font-weight:700;line-height:1.5}.markdown h1{letter-spacing:-.025em;font-size:1.75em}.markdown h2{font-size:1.375em}.markdown h3{font-size:1.125em}.markdown :is(h4,h5,h6){font-size:1em}.markdown p{line-height:inherit;text-wrap:pretty;margin:0 0 1em}.markdown strong{font-weight:700}.markdown :is(ul,ol){margin:1em 0;padding-inline-start:1.6em}.markdown ul{list-style-type:disc}.markdown ol{list-style-type:decimal}.markdown ul ul{list-style-type:circle}.markdown li{margin-block:.35em;padding-inline-start:.2em}.markdown li::marker{color:var(--color-sub)}.markdown li>:is(ul,ol){margin-block:.35em}.markdown li>p{margin-block:.5em}.markdown blockquote{border-inline-start:1px solid var(--color-primary);background:var(--soft);border-radius:0 12px 12px 0;margin:1.25em 0;padding:.9em 1.1em}.markdown blockquote>:last-child{margin-bottom:0}.markdown a{min-width:44px;max-width:100%;min-height:44px;color:var(--math-text);text-underline-offset:.2em;padding-block:.25em;text-decoration:underline;display:inline-block}.markdown a:hover{color:var(--color-text)}.markdown code{background:var(--soft);border-radius:6px;padding:.15em .35em;font-family:ui-monospace,Consolas,monospace;font-size:.9em}.markdown pre{background:var(--soft);border-radius:12px;max-width:100%;margin:1.25em 0;padding:1em;line-height:1.7;overflow-x:auto}.markdown pre code{white-space:pre;overflow-wrap:normal;background:0 0;border-radius:0;padding:0}.markdown table{border-collapse:collapse;text-align:start;width:max-content;max-width:100%;margin:1.25em 0;display:block;overflow-x:auto}.markdown :is(th,td){border:1px solid var(--border);vertical-align:top;overflow-wrap:normal;min-width:8rem;padding:.7em 1em}.markdown th{background:var(--soft);font-weight:700}.markdown tbody tr:nth-child(2n){background:var(--soft)}@supports (color:color-mix(in lab, red, red)){.markdown tbody tr:nth-child(2n){background:color-mix(in srgb, var(--soft) 45%, transparent)}}.markdown img{border-radius:12px;max-width:100%;height:auto}.markdown hr{border:0;border-top:1px solid var(--border);margin:2em 0}.markdown .katex{overflow-wrap:normal}.markdown .katex-display{background:var(--soft);border-radius:12px;max-width:100%;margin:1.25em 0;padding:.85em .25em;display:block;overflow:auto hidden}.markdown .katex-display>.katex{min-width:max-content}.markdown .katex-error{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--error)!important}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.knowledge-title{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.knowledge-title>div{min-width:0}.knowledge-title .sub{margin-top:4px;font-size:14px}.knowledge-title>.button{flex-shrink:0}.subject-switch{flex-wrap:wrap;gap:10px;margin-bottom:28px;display:flex}.subject-pill{background:var(--color-card);min-width:76px;max-width:100%;min-height:48px;color:var(--color-text);overflow-wrap:anywhere;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:9px;padding:10px 20px;font-size:14px;display:inline-flex}.subject-pill:hover:not(:disabled),.subject-pill[aria-pressed=true]{background:var(--subject-accent)}@supports (color:color-mix(in lab, red, red)){.subject-pill:hover:not(:disabled),.subject-pill[aria-pressed=true]{background:color-mix(in srgb, var(--subject-accent) 12%, var(--color-card))}}.subject-pill:hover:not(:disabled),.subject-pill[aria-pressed=true]{border-color:var(--subject-accent)}.subject-pill[aria-pressed=true]{font-weight:650}.subject-dot{background:var(--subject-accent);border-radius:50%;flex-shrink:0;width:8px;height:8px}.knowledge-overview{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.knowledge-overview h2{overflow-wrap:anywhere;min-width:0}.knowledge-overview h2>.sub{margin-top:3px;font-size:12px;font-weight:400;display:block}.summary-legend{align-items:center;gap:7px;font-size:12px;display:inline-flex}.summary-dot{background:var(--subject-accent,var(--color-primary));border-radius:50%;flex-shrink:0;width:7px;height:7px;display:inline-block}.chapter-list{align-items:start;gap:20px;display:grid}.chapter-card{min-width:0;padding:12px 18px 8px}.chapter-toggle{width:100%;min-height:60px;color:var(--color-text);text-align:left;background:0 0;border:0;grid-template-columns:20px minmax(0,1fr);align-items:start;gap:3px 10px;padding:10px 0;font-size:16px;font-weight:650;line-height:1.65;display:grid}.chapter-toggle>svg{color:var(--subject-accent);margin-top:3px}.chapter-toggle>.collapsed{transform:rotate(-90deg)}.chapter-toggle>span{overflow-wrap:anywhere}.chapter-toggle>small{white-space:nowrap;grid-column:2;font-size:12px;font-weight:400}.chapter-content{border-top:1px solid var(--border)}.knowledge-list{margin:0;padding:5px 0;list-style:none}.knowledge-list>li+li{border-top:1px solid var(--border)}.knowledge-row{border-radius:10px;align-items:center;gap:12px;min-width:0;min-height:54px;padding:12px 6px;font-size:14px;line-height:1.7;display:flex}.knowledge-row>span:not(.summary-dot){-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;flex:1;min-width:0;display:-webkit-box;overflow:hidden}.knowledge-row>svg{color:var(--color-sub)}.knowledge-row:hover{background:var(--soft)}.knowledge-row:hover>svg:first-child{color:var(--subject-accent)}.chapter-footer{justify-content:flex-start;padding:4px 0;display:flex}.add-knowledge{min-height:44px;color:var(--color-primary);background:0 0;padding:10px 6px;font-size:13px}.add-knowledge:hover:not(:disabled){background:var(--soft)}.chapter-empty{padding:20px 6px;font-size:14px}.taxonomy-controls{flex-shrink:0;justify-content:flex-end;align-items:center;gap:2px;padding-block:3px;display:flex}.taxonomy-controls .icon-button:disabled{cursor:default;opacity:.35}.delete-control{color:var(--error)}.taxonomy-controls .delete-control:hover:not(:disabled){color:var(--error);background:var(--error-bg)}.organize-subject{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;padding:16px 20px;display:flex}.organize-subject h2{overflow-wrap:anywhere;font-size:15px}.new-chapter{margin-bottom:16px}.taxonomy-form{border:1px solid var(--control-border);margin-bottom:24px}.taxonomy-form>h2{margin-bottom:16px}.taxonomy-form>label{margin-bottom:8px;font-size:14px;font-weight:600;display:block}.taxonomy-form>input{border:1px solid var(--control-border);background:var(--color-card);width:100%;min-width:0;min-height:48px;color:var(--color-text);border-radius:12px;padding:10px 14px;font-size:16px}.taxonomy-form>.color-field{align-items:center;gap:16px;margin-block:16px 0;display:flex}.color-field>input{border:1px solid var(--control-border);background:var(--color-card);cursor:pointer;border-radius:10px;width:60px;min-height:44px;padding:4px}.taxonomy-form>.knowledge-actions{justify-content:flex-end;margin-top:18px}.taxonomy-error{margin:0 0 20px}.knowledge-actions{flex-shrink:0;gap:10px;display:flex}.knowledge-back{min-height:44px;color:var(--color-sub);align-items:center;gap:8px;margin-bottom:16px;font-size:13px;display:inline-flex}.knowledge-back:hover{color:var(--color-primary)}.knowledge-heading{overflow-wrap:anywhere}.knowledge-heading .sub{margin-bottom:8px;font-size:13px}.summary-card{min-width:0;padding:20px}.summary-card>.section-heading{flex-wrap:wrap;margin-bottom:24px}.summary-card .section-heading h2{align-items:center;gap:10px;display:flex}.summary-card .section-heading h2>svg{color:var(--color-primary)}.summary-empty{padding:32px 0 36px}.summary-empty h3{font-size:17px}.related-questions{min-width:0;margin-top:20px}.related-questions-heading{flex-wrap:wrap;margin-bottom:16px}.editor-tabs{background:var(--soft);border-radius:14px;gap:4px;width:max-content;max-width:100%;margin-bottom:20px;padding:4px;display:flex}.editor-tabs>button{min-width:88px;min-height:44px;color:var(--color-sub);background:0 0;border:0;border-radius:10px;padding:8px 20px;font-size:14px;font-weight:600}.editor-tabs>button[aria-selected=true]{background:var(--color-card);color:var(--color-primary);box-shadow:var(--card-shadow)}.summary-editor,.editor-input,.editor-preview{min-width:0}.editor-input>label,.editor-label{color:var(--color-sub);margin-bottom:10px;font-size:12px;line-height:1.8;display:block}.editor-input>textarea{border:1px solid var(--control-border);resize:none;background:var(--color-card);width:100%;min-height:calc(21.6em + 32px);color:var(--color-text);border-radius:12px;padding:16px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:16px;line-height:1.8;display:block;overflow-y:hidden}.editor-input>textarea::placeholder{color:var(--color-sub)}.editor-input>textarea:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px}.editor-preview>.markdown{border:1px solid var(--border);border-radius:12px;min-height:calc(21.6em + 32px);padding:16px}.showing-edit>.editor-preview,.showing-preview>.editor-input{display:none}.editor-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:20px;display:flex}.editor-footer>.sub{font-size:12px}.editor-footer>.knowledge-actions{margin-left:auto}.save-notice{color:var(--english-text);align-items:center;gap:7px;margin-top:16px;font-size:13px;display:flex}.knowledge-conflict-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}@media (width>=640px){.chapter-card{padding:14px 24px 10px}.chapter-toggle{grid-template-columns:20px minmax(0,1fr) auto;align-items:center;min-height:52px}.chapter-toggle>svg{margin-top:0}.chapter-toggle>small{grid-column:3}.knowledge-overview h2>.sub{margin-left:14px;display:inline}.knowledge-list>li{align-items:center;display:flex}.knowledge-row{flex:1}.summary-card{padding:28px}}@media (width>=768px){.editor-tabs{display:none}.summary-editor{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:20px;display:grid}.showing-edit>.editor-preview,.showing-preview>.editor-input{display:block}}@media (width>=640px){.shell-brand{padding-inline:32px}.main-content{padding:32px 32px calc(120px + env(safe-area-inset-bottom,0px))}.streak-icon{width:94px;height:94px}.phone-break{display:none}.study-note{padding:28px}.study-note .subject-tags{margin-top:auto;padding-top:24px}.large-empty{min-height:410px}.account-card{flex-flow:wrap;justify-content:space-between;align-items:center}.login-card{padding:40px}}@media (width>=1024px){.shell-brand{z-index:10;background:var(--color-card);flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:12px;width:232px;padding:36px 28px;position:fixed;inset:0 auto 0 0}.brand-caption{padding-left:2px}.main-content{width:calc(100% - 232px);padding:48px 40px calc(60px + env(safe-area-inset-bottom,0px));margin-left:232px}.page-heading{margin-bottom:28px}.app-nav{background:0 0;border:0;flex-direction:column;align-items:stretch;gap:8px;width:184px;padding:0;display:flex;inset:154px auto auto 24px}.nav-link{flex-direction:row;justify-content:flex-start;gap:14px;min-height:52px;padding:12px 16px;font-size:14px}.nav-link.active{background:var(--soft)}.nav-add{background:var(--color-primary);min-height:52px;color:var(--on-primary);border-radius:14px;flex-direction:row;order:1;justify-content:flex-start;gap:12px;margin-top:20px;padding:8px 14px;font-size:14px}.add-circle{width:28px;height:28px;box-shadow:none;background:0 0}.nav-add:hover,.nav-add:hover .add-circle{background:#6447df}@supports (color:color-mix(in lab, red, red)){.nav-add:hover,.nav-add:hover .add-circle{background:color-mix(in srgb, var(--color-primary) 90%, var(--color-text))}}.add-label:after{content:"错题"}.sidebar-note{z-index:15;bottom:calc(30px + env(safe-area-inset-bottom,0px));color:var(--color-sub);font-size:12px;display:block;position:fixed;left:30px}.small-rule{background:var(--color-primary);border-radius:2px;width:24px;height:3px;margin-bottom:14px;display:block}.notice{left:calc(50% + 116px);bottom:calc(32px + env(safe-area-inset-bottom,0px))}}.crop-dialog{background:var(--color-bg);width:100%;max-width:none;height:100dvh;max-height:none;color:var(--color-text);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border:0;margin:0;padding:0;position:fixed;inset:0;overflow:hidden}.crop-dialog[open]{grid-template-rows:auto minmax(0,1fr) auto;display:grid}.crop-dialog-heading{padding:calc(20px + env(safe-area-inset-top,0px)) max(20px, env(safe-area-inset-right,0px)) 20px max(20px, env(safe-area-inset-left,0px));align-items:center;gap:12px;display:flex}.crop-dialog-heading>div{min-width:0}.crop-dialog-heading .sub{margin-top:4px;font-size:13px}.crop-dialog-icon{background:var(--soft);width:44px;height:44px;color:var(--color-primary);border-radius:12px;flex-shrink:0;place-items:center;display:grid}.crop-dialog-stage{justify-content:center;align-items:center;min-width:0;min-height:0;margin:0 16px 16px;padding:24px;display:flex;position:relative;overflow:hidden}.crop-dialog .crop-dialog-cropper{--rc-drag-handle-size:44px;--rc-drag-handle-mobile-size:44px;--rc-drag-bar-size:12px;--rc-focus-color:var(--color-primary);--rc-border-color:var(--color-text);flex-shrink:0}.crop-dialog-media{position:relative}.crop-dialog-media>img{touch-action:none;-webkit-user-select:none;user-select:none;max-width:none;max-height:none;position:absolute;top:50%;left:50%}.crop-dialog .ReactCrop .ReactCrop__crop-selection{outline:1px solid var(--color-text);color:var(--color-text);background-image:none;animation:none}.crop-dialog .ReactCrop__crop-mask>rect{fill:var(--color-bg);fill-opacity:.65}.crop-dialog .ReactCrop__drag-handle{background:0 0;border:0}.crop-dialog .ReactCrop__drag-handle:after{content:"";border:1px solid var(--color-text);background:var(--color-primary);pointer-events:none;border-radius:4px;position:absolute;inset:16px}.crop-dialog .ReactCrop :is(.ord-n,.ord-e,.ord-s,.ord-w){display:block}.crop-dialog .ReactCrop__drag-handle:focus-visible,.crop-dialog .ReactCrop__crop-selection:focus-visible{outline:3px solid var(--color-primary);outline-offset:0}.crop-dialog-status{background:var(--color-bg);flex-direction:column;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.crop-dialog-skeleton{background:var(--soft);border-radius:18px;width:min(80%,480px);height:80%;animation:1.6s ease-in-out infinite alternate crop-dialog-pulse}.crop-dialog-footer{border-top:1px solid var(--border);padding:16px max(16px, env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(16px, env(safe-area-inset-left,0px));background:var(--color-card)}.crop-dialog-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%;max-width:720px;margin-inline:auto;display:grid}.crop-dialog-actions .button{min-width:0;min-height:52px;padding:12px 8px}@keyframes crop-dialog-pulse{to{opacity:.45}}.capture-page{min-width:0;padding-bottom:32px}.capture-form{gap:20px;min-width:0;margin-bottom:32px;display:grid}.capture-card{min-width:0}.capture-card>h2,.capture-card>.section-heading{margin-bottom:16px}.capture-card .section-heading h2{align-items:center;gap:8px;display:flex}.capture-card .section-heading h2>svg{color:var(--color-primary)}.capture-label{margin:16px 0 8px;font-size:14px;font-weight:600;line-height:1.8;display:block}.capture-label>.sub{margin-left:8px;font-size:12px;font-weight:400}.capture-input{border:1px solid var(--control-border);background:var(--color-card);width:100%;min-width:0;max-width:100%;min-height:48px;color:var(--color-text);font:inherit;border-radius:14px;padding:12px 16px;font-size:16px;line-height:1.8;display:block}textarea.capture-input{resize:vertical;overflow-wrap:anywhere}.capture-input::placeholder{color:var(--color-sub)}.capture-input:focus-visible,.capture-details>summary:focus-visible{outline:3px solid var(--color-primary);outline-offset:4px}.capture-pills{flex-wrap:wrap;gap:8px;min-width:0;display:flex}.capture-pills>.sub{font-size:13px}.capture-pill{border:1px solid var(--border);background:var(--color-card);min-width:44px;max-width:100%;min-height:44px;color:var(--color-text);text-align:left;overflow-wrap:anywhere;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:14px;line-height:1.7;transition:background-color .16s ease-out,border-color .16s ease-out;display:inline-flex}.capture-pill:hover:not(:disabled){border-color:var(--color-primary)}.capture-pill[aria-pressed=true]{background:var(--soft);color:var(--color-primary);border-color:currentColor;font-weight:650}.capture-pill.math{background:var(--math-bg);color:var(--math-text)}.capture-pill.linalg{background:var(--linalg-bg);color:var(--linalg-text)}.capture-pill.english{background:var(--english-bg);color:var(--english-text)}.capture-point-name{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;min-width:0;display:-webkit-box;overflow:hidden}.capture-details>summary{cursor:pointer;overflow-wrap:anywhere;border-radius:12px;min-height:44px;padding-block:8px;font-size:14px;font-weight:600;line-height:1.8}.capture-details>summary::marker{color:var(--color-primary)}.capture-details[open]>summary{margin-bottom:12px}.capture-card>.capture-details{border-top:1px solid var(--border);margin-top:16px;padding-top:8px}.capture-details .photo-strip-wrap{margin-top:12px}.capture-actions{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.capture-actions .button{flex:1}.capture-saved .capture-actions{width:100%;max-width:400px;margin-top:24px}.capture-saved .capture-actions .button{margin-top:0}.capture-save-bar{z-index:19;left:0;right:0;bottom:calc(96px + env(safe-area-inset-bottom,0px));padding:12px max(20px, env(safe-area-inset-right,0px)) 16px max(20px, env(safe-area-inset-left,0px));background:var(--color-card);border-top:1px solid var(--border);position:fixed}.capture-save-inner{width:100%;max-width:960px;margin-inline:auto}.capture-save{width:100%;min-height:52px}.capture-form>.error-message{margin:0}.capture-form>.error-message .button{margin-top:8px}.knowledge-picker{min-width:0}.knowledge-picker-label{margin-bottom:8px;font-size:12px}.capture-card>.capture-knowledge-heading{margin-top:24px}.knowledge-picker-selected{margin-top:16px}.knowledge-picker-points{margin-top:12px}.knowledge-picker-add{color:var(--color-primary);background:0 0;margin-top:8px;padding-inline:8px}.knowledge-picker-add:hover:not(:disabled){background:var(--soft)}.knowledge-picker-create{border-top:1px solid var(--border);margin-top:16px;padding-top:16px}.knowledge-picker-create>.capture-label{margin-top:0}.knowledge-picker-empty{margin-top:24px}.knowledge-picker-empty h3{font-size:16px}.knowledge-picker-empty .button{margin-top:24px}.photo-strip-wrap{min-width:0}.photo-strip{overscroll-behavior-x:contain;align-items:flex-start;gap:12px;max-width:calc(100% + 16px);margin:-8px;padding:8px;display:flex;overflow-x:auto}.photo-strip-item{flex:0 0 96px;min-width:0}.photo-strip-thumb{border:1px solid var(--border);background:var(--soft);border-radius:12px;width:96px;height:96px;position:relative}.photo-strip-thumb>img{object-fit:cover;border-radius:12px;width:100%;height:100%;display:block}.photo-strip-remove{background:var(--color-card);color:var(--color-text);border-radius:0 12px;position:absolute;top:0;right:0}.photo-strip-status{min-height:44px;color:var(--color-sub);justify-content:center;align-items:center;gap:4px;font-size:12px;display:flex}.photo-strip-retry{width:100%;min-height:44px;color:var(--error);background:var(--error-bg);border:0;border-radius:14px;justify-content:center;align-items:center;margin-top:4px;font-size:14px;display:flex}.photo-strip-add{border:2px dashed var(--control-border);background:var(--soft);width:96px;height:96px;color:var(--color-primary);border-radius:12px;flex-direction:column;flex:0 0 96px;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.photo-strip-add:hover:not(:disabled){border-color:var(--color-primary)}.photo-strip-album{min-height:44px;color:var(--color-primary);background:0 0;margin-top:8px;padding:8px}.photo-strip-album:hover:not(:disabled){background:var(--soft)}.capture-skeleton-title,.capture-skeleton-field,.capture-skeleton-pills>span{background:var(--soft);border-radius:12px;animation:1.6s ease-in-out infinite alternate crop-dialog-pulse}.capture-skeleton-title{width:96px;height:24px;margin-bottom:16px}.capture-skeleton-field{height:48px;margin-top:24px}.capture-skeleton-pills{flex-wrap:wrap;gap:8px;display:flex}.capture-skeleton-pills>span{border-radius:999px;width:88px;height:44px}@media (width<=399px){.capture-card{padding:20px}}@media (width>=640px){.capture-save-bar{padding-inline:32px}}@media (width>=768px) and (width<=1023px){.capture-page,.capture-save-inner{max-width:720px}}@media (width>=1024px){.capture-save-bar{padding:16px 40px calc(16px + env(safe-area-inset-bottom,0px));bottom:0;left:232px}}.questions-page,.questions-layout,.questions-browser,.questions-detail{min-width:0}.questions-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.questions-heading>div{flex:1;min-width:0}.questions-heading>.button{flex-shrink:0}.questions-heading .sub{margin-top:4px;font-size:14px}.questions-layout,.questions-browser,.questions-cards,.questions-skeleton{align-content:start;gap:20px;display:grid}.questions-filters{gap:16px;min-width:0;display:grid}.questions-search{border:1px solid var(--control-border);min-width:0;color:var(--color-sub);border-radius:14px;align-items:center;gap:8px;padding:0 12px;display:flex}.questions-search>svg{flex-shrink:0}.questions-search>input{width:100%;min-width:0;min-height:48px;color:var(--color-text);background:0 0;border:0;font-size:16px}.questions-search>input::placeholder{color:var(--color-sub)}.questions-search:focus-within{outline:3px solid var(--color-primary);outline-offset:4px}.questions-search>input:focus-visible{outline:0}.questions-filter-toggle{min-height:44px;color:var(--color-sub);background:0 0;justify-self:start;margin-left:-8px;padding:8px}.questions-filter-toggle:hover,.questions-filter-toggle[aria-expanded=true]{color:var(--color-primary);background:var(--soft)}.questions-more-filters{border-top:1px solid var(--border);gap:16px;min-width:0;padding-top:16px;display:grid}.questions-more-filters label{min-width:0;color:var(--color-text);gap:8px;font-size:14px;display:grid}.questions-more-filters .sub{font-size:13px}.questions-more-filters .questions-checkbox{cursor:pointer;align-items:center;min-height:44px;display:flex}.questions-checkbox>input{width:20px;height:20px;accent-color:var(--color-primary)}.questions-date-range{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.questions-date-range input{padding-inline:8px}.question-card{min-width:0;color:var(--color-text);align-items:center;gap:12px;transition:background-color .16s ease-out,box-shadow .16s ease-out;display:flex}.question-card:hover{background:var(--soft)}@supports (color:color-mix(in lab, red, red)){.question-card:hover{background:color-mix(in srgb, var(--soft) 35%, var(--color-card))}}.question-card-selected{box-shadow:inset 0 0 0 2px var(--color-primary)}.question-card-thumb{border-radius:12px;flex:0 0 72px;place-items:center;width:72px;height:72px;display:grid;overflow:hidden}.question-card-thumb:not(.math,.linalg,.english){background:var(--soft);color:var(--color-text)}.question-card-thumb>img{object-fit:cover;width:100%;height:100%}.question-card-thumb>span{font-size:24px;font-weight:650;line-height:1.5}.question-card-body{flex:1;min-width:0}.question-card-heading{align-items:flex-start;gap:8px;display:flex}.question-card-name{-webkit-line-clamp:2;text-wrap:initial;overflow-wrap:anywhere;-webkit-box-orient:vertical;flex:1;min-width:0;font-size:16px;font-weight:650;line-height:1.5;display:-webkit-box;overflow:hidden}.question-status-tags{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:4px;display:flex}.question-card-pending,.question-mastery{background:var(--linalg-bg);color:var(--linalg-text);white-space:nowrap;border-radius:999px;flex-shrink:0;align-items:center;padding:4px 8px;font-size:12px;line-height:1.5;display:inline-flex}.question-mastery[data-mastery=没掌握]{background:var(--error-bg);color:var(--error)}.question-mastery[data-mastery=已掌握]{background:var(--english-bg);color:var(--english-text)}.question-card-source{text-overflow:ellipsis;white-space:nowrap;margin-top:8px;font-size:13px;overflow:hidden}.question-card-date{margin-top:4px;font-size:12px;display:block}.questions-sentinel{height:4px}.questions-skeleton .question-card-thumb{animation:1.6s ease-in-out infinite alternate crop-dialog-pulse}.questions-skeleton .capture-skeleton-title{width:80%;height:20px;margin-bottom:8px}.questions-skeleton .capture-skeleton-field{height:12px;margin-top:8px}.questions-detail-placeholder,.questions-has-detail>.questions-heading,.questions-has-detail .questions-browser{display:none}.question-detail-page{min-width:0}.question-detail-card{min-width:0;margin-bottom:20px}.question-detail-card>.section-heading{margin-bottom:20px}.question-detail-heading{gap:8px}.question-detail-heading h1{font-size:28px;line-height:1.4}.question-detail-tools{align-items:center;gap:8px;display:flex}.question-detail-due{margin-bottom:16px;font-size:13px}.question-detail-meta{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;display:flex}.question-detail-meta time{font-size:12px}.question-detail-card>.markdown{margin-top:20px}.question-detail-points{flex-wrap:wrap;gap:8px;min-width:0;margin-top:20px;display:flex}.question-detail-points>a{background:var(--soft);color:var(--color-primary);border-color:#0000;justify-content:flex-start}.question-detail-tags{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.question-detail-tags>span{background:var(--soft);color:var(--color-sub);overflow-wrap:anywhere;border-radius:999px;padding:4px 12px;font-size:12px}.question-detail-source{overflow-wrap:anywhere;margin-top:16px;font-size:13px}.question-section-empty{font-size:14px}.question-section-photos{gap:16px;min-width:0;margin-top:20px;display:grid}.question-photo-gallery:empty{display:none}.question-photo{background:var(--soft);border:0;border-radius:12px;width:96px;height:96px;padding:0;display:block;overflow:hidden}.question-photo>img{object-fit:cover;width:100%;height:100%}.question-photo:hover{box-shadow:0 0 0 2px var(--color-primary)}.question-photo-gallery-large>.photo-strip-item{flex-basis:100%}.question-photo-gallery-large .question-photo{width:100%;height:240px}.question-photo-gallery-large .question-photo>img{object-fit:contain}.question-detail-card .editor-footer{gap:12px}.question-detail-card .editor-footer .knowledge-actions{flex-wrap:wrap;gap:8px}.question-detail-card .error-message .button{margin-top:12px}.question-detail-skeleton{gap:20px;display:grid}.question-detail-skeleton-photo{background:var(--soft);border-radius:12px;width:100%;height:200px;animation:1.6s ease-in-out infinite alternate crop-dialog-pulse}.question-menu{position:relative}.question-menu>summary{cursor:pointer;list-style:none}.question-menu>summary::-webkit-details-marker{display:none}.question-menu>summary:focus-visible{outline:3px solid var(--color-primary);outline-offset:4px}.question-menu-actions{z-index:5;background:var(--color-card);width:max-content;box-shadow:var(--card-shadow);border:1px solid var(--border);border-radius:14px;gap:4px;margin-top:8px;padding:4px;display:grid;position:absolute;top:100%;right:0}.question-menu-actions>.button{border-radius:10px;justify-content:flex-start;gap:8px;width:100%;min-height:44px;padding:12px}.question-menu-mastery{color:var(--color-text);background:0 0}.question-menu-mastery:hover:not(:disabled){background:var(--soft)}.question-menu-delete{color:var(--error);background:0 0}.question-menu-delete:hover{background:var(--error-bg)}.question-confirm-dialog{border:1px solid var(--border);width:min(400px,100% - 40px);max-height:calc(100dvh - 40px);color:var(--color-text);margin:auto}.question-confirm-dialog>.sub{margin-top:12px;font-size:14px}.question-confirm-dialog::backdrop{background:var(--viewer-bg)}@supports (color:color-mix(in lab, red, red)){.question-confirm-dialog::backdrop{background:color-mix(in srgb, var(--viewer-bg) 60%, transparent)}}.question-confirm-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:24px;display:flex}.question-delete-confirm{background:var(--error);color:var(--color-card)}.question-delete-confirm:hover:not(:disabled){background:var(--error)}@supports (color:color-mix(in lab, red, red)){.question-delete-confirm:hover:not(:disabled){background:color-mix(in srgb, var(--error) 85%, var(--color-text))}}.question-viewer{background:var(--viewer-bg);width:100%;max-width:none;height:100dvh;max-height:none;color:var(--viewer-text);border:0;margin:0;padding:64px 20px;position:fixed;inset:0;overflow:hidden}.question-viewer[open]{justify-content:center;align-items:center;display:flex}.question-viewer::backdrop{background:var(--viewer-bg)}.question-viewer>img{object-fit:contain;width:100%;height:100%;display:block}.question-viewer .icon-button{background:var(--viewer-control);width:48px;height:48px;color:var(--viewer-text);position:absolute}.question-viewer .icon-button:hover{background:var(--viewer-control)}@supports (color:color-mix(in lab, red, red)){.question-viewer .icon-button:hover{background:color-mix(in srgb, var(--viewer-control) 80%, var(--viewer-text))}}.question-viewer-close{top:calc(16px + env(safe-area-inset-top,0px));right:max(16px, env(safe-area-inset-right,0px))}.question-viewer-previous{top:calc(50% - 24px);left:max(12px, env(safe-area-inset-left,0px))}.question-viewer-next{top:calc(50% - 24px);right:max(12px, env(safe-area-inset-right,0px))}.question-viewer-count{bottom:calc(16px + env(safe-area-inset-bottom,0px));font-size:13px;position:absolute;left:50%;transform:translate(-50%)}@media (width<=399px){.question-card,.questions-filters,.question-detail-card,.related-questions-empty{padding:20px}.questions-date-range{grid-template-columns:minmax(0,1fr)}}@media (width>=768px) and (width<=1023px){.questions-page,.knowledge-point-page,.knowledge-tree-page{max-width:720px}.questions-cards,.questions-skeleton,.paper-list,.chapter-list{grid-template-columns:repeat(2,minmax(0,1fr))}.questions-cards>:is(.questions-skeleton,.empty-state,.error-message,.questions-sentinel){grid-column:1/-1}}@media (width>=1024px){.questions-layout{grid-template-columns:360px minmax(0,1fr);align-items:start}.questions-browser{scrollbar-gutter:stable;max-height:calc(100dvh - 64px);margin:-8px;padding:8px;position:sticky;top:32px;overflow-y:auto}.questions-detail-placeholder,.questions-has-detail>.questions-heading{display:flex}.questions-has-detail .questions-browser{display:grid}.questions-layout-list-only{grid-template-columns:minmax(0,1fr)}.questions-layout-list-only .questions-browser{max-height:none;margin:0;padding:0;position:static;overflow:visible}}.app-shell-review .main-content{width:100%;padding-top:calc(24px + env(safe-area-inset-top,0px));padding-bottom:calc(24px + env(safe-area-inset-bottom,0px));margin-left:0}.review-page{min-width:0;padding-bottom:128px}.review-header{grid-template-columns:minmax(0,1fr) auto 44px;align-items:center;gap:16px;margin-bottom:20px;display:grid}.review-header:focus{outline:none}.review-progress{background:var(--soft);border-radius:999px;height:4px;overflow:hidden}.review-progress>div{border-radius:inherit;background:var(--color-primary);height:100%;transition:width .15s ease-out}.review-count{font-variant-numeric:tabular-nums;color:var(--color-sub);white-space:nowrap;font-size:14px}.review-content,.review-loading{gap:20px;min-width:0;display:grid}.review-content{animation:.15s ease-out review-appear}.review-summary,.review-question,.review-answer{min-width:0}.review-summary>summary{cursor:pointer;min-width:44px;min-height:44px;color:var(--color-text);align-items:center;gap:12px;font-size:16px;font-weight:650;line-height:1.7;list-style:none;display:flex}.review-summary>summary::-webkit-details-marker{display:none}.review-summary>summary>span{overflow-wrap:anywhere;flex:1;min-width:0}.review-summary>summary>svg{color:var(--color-primary);flex-shrink:0}.review-summary>summary>svg:last-child{transition:transform .15s ease-out}.review-summary[open]>summary{margin-bottom:16px}.review-summary[open]>summary>svg:last-child{transform:rotate(180deg)}.review-summary>summary:focus-visible{outline:3px solid var(--color-primary);outline-offset:4px;border-radius:10px}.review-question>.section-heading,.review-answer>h2{margin-bottom:20px}.review-question .subject-tag{overflow-wrap:anywhere;max-width:50%}.review-photos{gap:12px;min-width:0;margin-bottom:20px;display:grid}.review-photos:last-child{margin-bottom:0}.review-photo{background:var(--soft);border:0;border-radius:12px;width:100%;min-width:44px;min-height:44px;padding:0;display:block;overflow:hidden}.review-photo:hover{background:var(--soft)}@supports (color:color-mix(in lab, red, red)){.review-photo:hover{background:color-mix(in srgb, var(--soft) 85%, var(--color-primary))}}.review-photo>img{object-fit:contain;width:100%;height:auto;max-height:64dvh;display:block}.review-source{overflow-wrap:anywhere;margin-top:20px;font-size:13px}.review-controls{z-index:19;padding:12px max(20px, env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(20px, env(safe-area-inset-left,0px));background:var(--color-card);position:fixed;bottom:0;left:0;right:0}.review-controls-inner{max-width:960px;margin-inline:auto}.review-reveal{width:100%;min-height:56px}.review-ratings{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.review-rating{gap:4px;min-width:44px;min-height:56px;padding:12px 4px;font-size:16px;transition:background-color .15s ease-out,transform .15s ease-out}.review-rating:active:not(:disabled),.review-reveal:active{transform:scale(.98)}.review-rating-again{background:var(--error-bg);color:var(--error)}.review-rating-hard{background:var(--linalg-bg);color:var(--linalg-text)}.review-rating-good{background:var(--english-bg);color:var(--english-text)}.review-rating-again:hover:not(:disabled){background:var(--error-bg)}@supports (color:color-mix(in lab, red, red)){.review-rating-again:hover:not(:disabled){background:color-mix(in srgb, var(--error-bg) 88%, var(--error))}}.review-rating-hard:hover:not(:disabled){background:var(--linalg-bg)}@supports (color:color-mix(in lab, red, red)){.review-rating-hard:hover:not(:disabled){background:color-mix(in srgb, var(--linalg-bg) 88%, var(--linalg-text))}}.review-rating-good:hover:not(:disabled){background:var(--english-bg)}@supports (color:color-mix(in lab, red, red)){.review-rating-good:hover:not(:disabled){background:color-mix(in srgb, var(--english-bg) 88%, var(--english-text))}}.review-error{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin:0 0 12px;display:flex}.review-notice{bottom:calc(112px + env(safe-area-inset-bottom,0px));pointer-events:none;padding:12px 20px}.review-knowledge-actions{flex-wrap:wrap;gap:8px;min-width:0;display:flex}.review-loading .card{gap:20px;min-width:0;display:grid}.review-skeleton-photo{height:320px}.review-finished{overflow-wrap:anywhere;min-width:0;min-height:400px;padding-block:32px;animation:.15s ease-out review-appear}.review-finished>h1{font-size:28px}.review-finish-streak,.review-milestone{color:var(--color-primary);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;font-size:18px;font-weight:650;display:flex}.review-finish-streak{margin-top:12px}.review-milestone{background:var(--soft);border-radius:14px;margin-top:20px;padding:12px 20px}.review-finished>.sub{margin-top:16px;font-size:14px}.review-finished>.button{margin-top:24px}@keyframes review-appear{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (width<=399px){.review-summary,.review-question,.review-answer,.review-loading .card,.review-finished{padding-inline:20px}.review-rating{font-size:14px}}@media (width>=640px){.review-controls{padding-inline:32px}}@media (width>=768px) and (width<=1023px){.review-page,.review-controls-inner{max-width:720px}}@media (width>=1024px){.review-controls{padding:16px 40px calc(16px + env(safe-area-inset-bottom,0px))}.review-page{padding-bottom:64px}.review-notice{bottom:calc(112px + env(safe-area-inset-bottom,0px))}}.paper-page,.paper-page fieldset{min-width:0}.paper-settings{margin-bottom:20px}.paper-count{border:0;border-top:1px solid var(--border);padding:20px 0 0}.paper-count>legend{float:left;width:100%;margin-bottom:12px;font-size:16px;font-weight:650}.paper-count>.capture-pills{clear:both;margin-bottom:12px}.paper-count .capture-pill{min-width:48px}.paper-custom-count{flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;display:flex}.paper-custom-count>label{align-items:center;min-width:44px;min-height:44px;display:flex}.paper-custom-count>input{width:96px}.paper-custom-count>.sub{font-size:13px}.paper-pick-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.paper-pick-actions>.sub{flex:240px;font-size:13px}.paper-pick-actions>.button{min-height:52px}.paper-result-heading{margin-top:24px}.paper-priority{overflow-wrap:anywhere;margin:8px 0 20px;font-size:13px}.paper-list{gap:20px;min-width:0;margin:0;padding:0;list-style:none;display:grid}.paper-list>li{min-width:0}.paper-actions{flex-wrap:wrap;justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.paper-actions>.button{min-height:52px}.paper-back{background:0 0;border:0;width:fit-content;font-size:14px}.paper-entry{flex-wrap:wrap;align-items:center;gap:16px;min-width:0;display:flex}.paper-entry-icon{background:var(--soft);width:48px;height:48px;color:var(--color-primary);border-radius:12px;flex:0 0 48px;place-items:center;display:grid}.paper-entry-copy{overflow-wrap:anywhere;flex:1;min-width:0}.paper-entry-copy>.sub{margin-top:4px;font-size:13px}.settings-page>.paper-entry{margin-bottom:20px}@media (width<=399px){.paper-entry{padding:20px}}@media (width<=639px){.paper-actions>.button,.paper-pick-actions>.button,.paper-entry>.button{width:100%}}.questions-filter-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;min-width:0;display:flex}.export-page{min-width:0}.export-settings{gap:20px;min-width:0;margin-bottom:28px;display:grid}.export-range{grid-template-columns:minmax(0,1fr);gap:16px;min-width:0;display:grid}.export-range>label{gap:8px;min-width:0;font-size:14px;display:grid}.export-range .capture-skeleton-field{margin-top:0}.export-range select{text-overflow:ellipsis}.export-range input[type=date]{width:100%;min-width:0}.scope-filters{gap:12px;min-width:0;display:grid}.scope-filters>.export-range{grid-template-columns:minmax(0,1fr)}.export-answer-options{border-top:1px solid var(--border);padding-top:20px}.export-answer-options>legend{float:left;width:100%;margin-bottom:12px;font-size:16px}.export-answer-choices{clear:both;flex-wrap:wrap;gap:8px;display:flex}.export-answer-choices>label,.export-summary-option{cursor:pointer;align-items:center;gap:8px;min-width:44px;min-height:44px;font-size:14px;display:flex}.export-answer-choices>label{border:1px solid var(--border);border-radius:14px;padding:8px 12px}.export-answer-choices>label:has(:checked){background:var(--soft);border-color:var(--color-primary);color:var(--color-primary)}.export-answer-choices input,.export-summary-option input{width:20px;height:20px;accent-color:var(--color-primary);flex-shrink:0}.export-answer-choices>label:focus-within,.export-summary-option:focus-within{outline:3px solid var(--color-primary);outline-offset:4px;border-radius:14px}.export-preview-heading{margin-bottom:16px}.export-preview-heading>.sub{font-size:13px}.export-print-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:24px;display:flex}.export-print-actions>.sub{flex:240px;font-size:13px}.export-print-actions>.button{min-height:52px}.export-loading{min-height:400px}.export-loading .capture-skeleton-field{height:120px}.print-sheet{--color-text:var(--paper-text);--color-sub:var(--paper-sub);--border:var(--paper-border);--soft:var(--paper-bg);--math-text:var(--paper-text);--color-primary:var(--paper-text);--error:var(--paper-text);--error-bg:var(--paper-bg);aspect-ratio:210/297;background:var(--paper-bg);width:100%;max-width:210mm;min-height:min-content;color:var(--paper-text);box-shadow:var(--paper-shadow);overflow-wrap:anywhere;border-radius:18px;margin-inline:auto;padding:32px}.print-sheet-header{text-align:center;border-bottom:1px solid var(--paper-border);margin-bottom:28px;padding-bottom:20px}.print-sheet-header>h2{font-size:28px;font-weight:700;line-height:1.5}.print-sheet-header>p{color:var(--paper-sub);margin-top:12px;font-size:12px}.print-sheet-question,.print-sheet-answer{min-width:0;margin-bottom:32px}.print-sheet-number{margin-bottom:12px;font-size:18px;font-weight:700}.print-sheet-image,.print-sheet .markdown img{object-fit:contain;border-radius:0;width:auto;max-width:100%;height:auto;max-height:9cm;margin-block:12px;display:block}.print-sheet .markdown{max-width:100%}.print-sheet-meta{color:var(--paper-sub);margin-top:12px;font-size:12px;line-height:1.8}.print-sheet-space{height:4cm}.print-sheet-inline-answer{border-top:1px solid var(--paper-border);margin-top:16px;padding-top:16px}.print-sheet-inline-answer>h3{margin-bottom:12px;font-size:16px;font-weight:650}.print-sheet-summary{border-bottom:1px solid var(--paper-border);margin-bottom:28px;padding-bottom:20px}.print-sheet-summary>h3{margin-bottom:12px;font-size:16px;font-weight:650}.print-sheet-answers{border-top:1px solid var(--paper-border);margin-top:32px;padding-top:24px}.print-sheet-answers>h2{text-align:center;margin-bottom:28px}.print-sheet-status{--soft:var(--paper-border);margin-bottom:24px}@media (width<=399px){.export-settings,.print-sheet{padding:20px}.export-print-actions>.button{width:100%}}@media (width>=768px){.export-range{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=768px) and (width<=1023px){.export-page{max-width:720px}}@media print{@page{size:A4;margin:15mm}:root,html,body{background:var(--paper-bg);min-width:0;color:var(--paper-text)}.app-shell>:not(.main-content),.export-options{display:none!important}.app-shell,.main-content,.export-page{width:auto;max-width:none;min-height:0;margin:0;padding:0;display:block}.print-sheet{aspect-ratio:auto;border-radius:0;width:auto;max-width:none;min-height:0;margin:0;padding:0;font-size:12pt}.print-sheet,.print-sheet *{color:var(--paper-text)!important;background-color:var(--paper-bg)!important;box-shadow:none!important;text-shadow:none!important}.print-sheet .katex,.print-sheet .katex *{background-color:#0000!important}.print-sheet-header>h2{font-size:20pt}.print-sheet-question,.print-sheet-answer{break-inside:avoid}.print-sheet-summary{break-after:avoid}.print-sheet-answers{break-before:page;border-top:0;margin-top:0;padding-top:0}.print-sheet h2,.print-sheet h3{break-after:avoid}.print-sheet .markdown pre,.print-sheet .markdown pre code{white-space:pre-wrap;overflow-wrap:anywhere}.print-sheet .markdown pre,.print-sheet .markdown table,.print-sheet .markdown .katex-display{overflow:visible}.print-sheet .markdown table{table-layout:fixed;width:100%;display:table}.print-sheet .markdown :is(th,td){overflow-wrap:anywhere;min-width:0;padding:8px}}.stats-page,.stats-loading{gap:20px;min-width:0;display:grid}.stats-page>.page-heading{margin-bottom:4px}.stats-numbers{grid-template-columns:minmax(0,1fr);gap:20px;min-width:0;display:grid}.stats-number{gap:8px;min-width:0;display:grid}.stats-number-label{justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.stats-number-label>svg,.stats-chart>.section-heading>svg{color:var(--color-primary);flex-shrink:0}.stats-number-value{font-variant-numeric:tabular-nums;color:var(--color-primary);overflow-wrap:anywhere;font-size:32px;font-weight:650;line-height:1.4}.stats-skeleton-number{width:80px;height:44px}.stats-chart{min-width:0}.stats-chart>.section-heading{flex-wrap:wrap}.stats-rows{gap:24px;min-width:0;margin-top:24px;display:grid}.stats-row{gap:8px;min-width:0;display:grid}.stats-row-heading{justify-content:space-between;align-items:center;gap:16px;min-width:0;display:flex}.stats-row-copy{min-width:0}.stats-row-title{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;font-size:14px;display:-webkit-box;overflow:hidden}.stats-row-copy>.sub{overflow-wrap:anywhere;font-size:12px}.stats-row-count{font-variant-numeric:tabular-nums;flex-shrink:0;font-size:14px}.stats-bar{background:var(--soft);border-radius:999px;height:12px;overflow:hidden}.stats-bar>div{border-radius:inherit;background:var(--color-primary);height:100%;transition:width .18s ease-out}.stats-chart-hint{margin-top:20px;font-size:14px}.stats-empty{overflow-wrap:anywhere;padding-block:32px}.stats-error{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0;display:flex}.stats-error>p{overflow-wrap:anywhere;min-width:0}.question-variant-actions{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;margin-block:20px;display:flex}.question-variant-actions>.button{gap:8px}.question-variant-actions>.error-message{flex-basis:100%;margin:0}@media (width<=399px){.stats-page .card{padding:20px}.stats-page .stats-empty{padding-block:32px}}@media (width<=767px){.stats-numbers{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.stats-numbers>.stats-number{padding:16px 8px}.stats-number-label{flex-direction:column-reverse;gap:8px;font-size:12px}.stats-number-value{text-align:center;font-size:24px}.stats-skeleton-number{width:100%;height:32px}.stats-number>.today-skeleton-label{width:100%}}@media (width>=768px){.stats-numbers{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width>=768px) and (width<=1023px){.stats-page{max-width:720px}}.settings-page,.settings-card{min-width:0}.settings-profile{gap:20px;display:grid}.settings-profile-heading{align-items:center;gap:16px;min-width:0;display:flex}.settings-profile-heading>div:last-child{overflow-wrap:anywhere;min-width:0}.settings-shortcuts{flex-wrap:wrap;gap:12px;display:flex}.settings-shortcuts>.button{flex:1;min-width:0}.settings-page .theme-options{gap:12px}.settings-page .theme-option{gap:12px;padding:16px}.settings-page .account-card{gap:20px}.settings-card{overflow-wrap:anywhere;margin-bottom:20px}.settings-card>.section-heading>svg{color:var(--color-primary);flex-shrink:0}.settings-description{margin:8px 0 20px;font-size:13px}.settings-loading{gap:12px;min-width:0;display:grid}.settings-skeleton-control{width:100%;height:52px}.settings-limit-form{gap:8px;display:grid}.settings-limit-form>label,.settings-password-row>label{font-size:14px;font-weight:600}.settings-limit-controls,.settings-limit-input{align-items:center;gap:12px;min-width:0;display:flex}.settings-limit-input{flex:1}.settings-limit-input>input{border:1px solid var(--control-border);background:var(--color-card);width:100%;min-width:0;max-width:128px;min-height:52px;color:var(--color-text);border-radius:14px;padding:12px 16px;font-size:16px}.settings-limit-input>.sub{font-size:14px}.settings-limit-controls>.button{min-height:52px}.settings-hint{font-size:13px}.settings-error{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.settings-error>p{overflow-wrap:anywhere;min-width:0}.settings-backup-date{font-size:13px}.backup-reminder{background:var(--soft);border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;min-width:0;padding:16px;display:flex}.backup-reminder>p{overflow-wrap:anywhere;flex:200px;min-width:0;font-size:14px}.settings-card .backup-reminder{margin-top:16px}.backup-reminder>.button{background:var(--color-card)}.settings-backup-download{margin-top:20px}.settings-backup-empty{padding-top:24px}.settings-backup-empty>p{color:var(--color-sub);margin-top:8px;font-size:14px}.settings-backup-empty>.button{margin-top:16px}.settings-password-form{gap:16px;display:grid}.settings-password-row{gap:8px;min-width:0;display:grid}.settings-password-form .password-field{gap:12px;min-width:0;padding-left:16px}.settings-password-form .password-field input{font-size:16px}.settings-password-form>.button{justify-self:start;min-height:52px}.settings-password-form .error-message{margin-top:0}#backup{scroll-margin-top:24px}@media (width<=399px){.settings-page>.card{padding:20px}.settings-shortcuts{flex-direction:column}}@media (width<=767px){.settings-backup-download,.settings-password-form>.button{width:100%}}@media (width>=768px) and (width<=1023px){.settings-page{max-width:720px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}
