@charset "UTF-8";:root{--ngd-shadow: var(--ngd-colors-gray-900-20);--ngd-txt-primary-default: var(--ngd-colors-gray-800);--ngd-nav-button-primary-default: var(--ngd-colors-gray-600);--ngd-nav-button-primary-pressed: var(--ngd-colors-acc1-600);--ngd-nav-button-primary-hover: var(--ngd-colors-gray-900-5);--ngd-nav-button-primary-disabled: var(--ngd-colors-gray-450);--ngd-diagram-background-color: var(--ngd-colors-gray-200);--ngd-ui-bg-primary-default: var(--ngd-colors-gray-100);--ngd-ui-bg-tertiary-default: var(--ngd-colors-gray-200);--ngd-ui-stroke-primary-focus: var(--ngd-colors-gray-500);--ngd-pt-stroke-primary-default: var(--ngd-colors-gray-600);--ngd-node-bg-primary-default: var(--ngd-colors-gray-100);--ngd-node-stroke-primary-default: var(--ngd-colors-gray-400);--ngd-node-stroke-primary-hover: var(--ngd-colors-acc1-500);--ngd-node-port-fill-default: var(--ngd-colors-gray-100);--ngd-node-port-fill-active: var(--ngd-colors-acc1-500);--ngd-node-port-stroke-default: var(--ngd-colors-gray-500);--ngd-node-port-stroke-active: var(--ngd-colors-gray-100);--ngd-transform-box: var(--ngd-colors-acc4-500);--ngd-focus-ring-node-active: var(--ngd-colors-acc1-500-40);--ngd-button-gray-bg-default: var(--ngd-colors-gray-500);--ngd-button-gray-bg-hover: var(--ngd-colors-gray-600);--ngd-button-gray-bg-active: var(--ngd-colors-gray-650);--ngd-default-edge-label-bg-primary-default: var(--ngd-colors-gray-100);--ngd-background-line-minor-color: var(--ngd-colors-gray-450);--ngd-background-line-major-color: var(--ngd-colors-gray-500);--ngd-ui-border-color: var(--ngd-colors-gray-300);--ngd-minimap-bg-primary-default: var(--ngd-colors-gray-100);--ngd-minimap-stroke-primary-default: var(--ngd-colors-gray-400)}html[data-theme=dark]{--ngd-shadow: var(--ngd-colors-gray-900-50);--ngd-txt-primary-default: var(--ngd-colors-gray-100);--ngd-nav-button-primary-default: var(--ngd-colors-gray-400);--ngd-nav-button-primary-pressed: var(--ngd-colors-acc1-500);--ngd-nav-button-primary-hover: var(--ngd-colors-gray-900-5);--ngd-nav-button-primary-disabled: var(--ngd-colors-gray-600);--ngd-diagram-background-color: var(--ngd-colors-gray-800);--ngd-ui-bg-primary-default: var(--ngd-colors-gray-700);--ngd-ui-bg-tertiary-default: var(--ngd-colors-gray-800);--ngd-ui-stroke-primary-focus: var(--ngd-colors-gray-500);--ngd-pt-stroke-primary-default: var(--ngd-colors-gray-200);--ngd-node-bg-primary-default: var(--ngd-colors-gray-700);--ngd-node-stroke-primary-default: var(--ngd-colors-gray-600);--ngd-node-stroke-primary-hover: var(--ngd-colors-acc1-400);--ngd-node-port-fill-default: var(--ngd-colors-gray-100);--ngd-node-port-fill-active: var(--ngd-colors-acc1-500);--ngd-node-port-stroke-default: var(--ngd-colors-gray-500);--ngd-node-port-stroke-active: var(--ngd-colors-gray-100);--ngd-transform-box: var(--ngd-colors-acc4-500);--ngd-focus-ring-node-active: var(--ngd-colors-acc1-500-40);--ngd-button-gray-bg-default: var(--ngd-colors-gray-650);--ngd-button-gray-bg-hover: var(--ngd-colors-gray-600);--ngd-button-gray-bg-active: var(--ngd-colors-gray-500);--ngd-default-edge-label-bg-primary-default: var(--ngd-colors-gray-700);--ngd-background-line-minor-color: var(--ngd-colors-gray-700);--ngd-background-line-major-color: var(--ngd-colors-gray-600);--ngd-ui-border-color: var(--ngd-colors-gray-700);--ngd-minimap-bg-primary-default: var(--ngd-colors-gray-700);--ngd-minimap-stroke-primary-default: var(--ngd-colors-gray-600)}:root{--ngd-node-background-color: var(--ngd-node-bg-primary-default);--ngd-node-border-color: var(--ngd-node-stroke-primary-default);--ngd-node-border-color-hover: var(--ngd-node-stroke-primary-hover);--ngd-node-border-radius: .75rem;--ngd-node-border-size: .0625rem;--ngd-group-border-color: var(--ngd-ui-stroke-primary-focus);--ngd-group-border-color-hover: var(--ngd-pt-stroke-primary-default);--ngd-group-border-color-highlight: var(--ngd-colors-acc1-500);--ngd-group-box-shadow-color-highlight: var(--ngd-colors-acc1-500-50);--ngd-group-background-color-highlight: var(--ngd-colors-gray-400);--ngd-group-border-radius: .75rem;--ngd-group-highlight-size: 1.25rem;--ngd-selected-node-box-shadow: 0 0 0 .25rem var(--ngd-focus-ring-node-active);--ngd-rotate-handle-size: 2rem;--ngd-rotate-handle-distance: 2rem;--ngd-rotate-handle-background-color: var(--ngd-button-gray-bg-default);--ngd-rotate-handle-background-color-hover: var(--ngd-button-gray-bg-hover);--ngd-rotate-handle-background-color-active: var(--ngd-button-gray-bg-active);--ngd-rotate-handle-xy: calc(-.7071 * var(--ngd-rotate-handle-distance));--ngd-rotate-handle-top: var(--ngd-rotate-handle-xy);--ngd-rotate-handle-right: var(--ngd-rotate-handle-xy);--ngd-resize-line-border-width: .0625rem;--ngd-resize-line-border-style: solid;--ngd-resize-line-border-color: var(--ngd-transform-box);--ngd-resize-handle-size: .375rem;--ngd-resize-handle-background-color: var(--ngd-ui-bg-primary-default);--ngd-resize-handle-border-size: .0625rem;--ngd-resize-handle-border-style: solid;--ngd-resize-handle-border-color: var(--ngd-transform-box);--ngd-resize-handle-border-radius: 0;--ngd-port-size: .25rem;--ngd-port-background-color: var(--ngd-node-port-fill-default);--ngd-port-border-color: var(--ngd-node-port-stroke-default);--ngd-port-border-size: .125rem;--ngd-port-border-radius: 50%;--ngd-port-background-color-hover: var(--ngd-node-port-fill-active);--ngd-port-border-color-hover: var(--ngd-node-port-stroke-active);--ngd-port-border-size-hover: .25rem;--ngd-default-edge-stroke: var(--ngd-colors-gray-500);--ngd-default-edge-stroke-hover: var(--ngd-colors-gray-700);--ngd-default-edge-stroke-selected: var(--ngd-colors-acc1-500);--ngd-box-selection-border-color: #961ce7;--ngd-box-selection-border-size: 1px;--ngd-box-selection-background: rgba(43, 91, 213, .12);--ngd-default-edge-label-background-color: var(--ngd-default-edge-label-bg-primary-default);--ngd-default-edge-label-color: var(--ngd-txt-primary-default);--ngd-default-edge-label-border-color: var(--ngd-colors-gray-500);--ngd-background-dot-color: var(--ngd-colors-gray-500);--ngd-background-line-minor-width: .5;--ngd-background-line-major-width: 1;--ngd-background-line-minor-opacity: .5;--ngd-background-line-major-opacity: .6;--ngd-minimap-background: var(--ngd-minimap-bg-primary-default);--ngd-minimap-border-color: var(--ngd-minimap-stroke-primary-default);--ngd-minimap-shadow-color: var(--ngd-shadow);--ngd-minimap-border-radius: 1rem;--ngd-minimap-padding: .5rem;--ngd-minimap-margin: 1rem;--ngd-minimap-node-color: var(--ngd-colors-gray-400);--ngd-minimap-node-opacity: .8;--ngd-minimap-diagram-bounds-opacity: .3;--ngd-minimap-diagram-bounds-color: var(--ngd-colors-gray-400);--ngd-minimap-viewport-stroke-color: var(--ngd-colors-gray-400);--ngd-minimap-viewport-stroke-width: 1;--ngd-nav-button-color: var(--ngd-nav-button-primary-default);--ngd-nav-button-size: 1.25rem;--ngd-nav-button-border-radius: .5rem;--ngd-nav-button-padding: .6875rem;--ngd-nav-button-background-color-hover: var(--ngd-nav-button-primary-hover);--ngd-nav-button-color-active: var(--ngd-nav-button-primary-pressed);--ngd-nav-button-color-disabled: var(--ngd-nav-button-primary-disabled);--ngd-zoom-controls-font-size: .8125rem;--ngd-zoom-controls-font-weight: 500;--ngd-zoom-controls-color: var(--ngd-nav-button-primary-default)}.ng-diagram-port-hoverable .ng-diagram-port:hover,.ng-diagram-port-hoverable .ng-diagram-port.custom-content:hover .content-projection,.ng-diagram-port-hoverable-over-node:hover:not(:has(.ng-diagram-rotate-handle:hover)):not(:has([data-rotating])) .ng-diagram-port.custom-content .content-projection,.ng-diagram-port-hoverable-over-node:hover:not(:has(.ng-diagram-rotate-handle:hover)):not(:has([data-rotating])) .ng-diagram-port{background-color:var(--ngd-port-background-color-hover);border-color:var(--ngd-port-background-color-hover);outline:calc(1px + var(--ngd-port-border-size)) solid var(--ngd-port-background-color-hover);outline-offset:-1px;box-shadow:0 0 0 var(--ngd-port-border-size-hover) var(--ngd-port-border-color-hover)}.ng-diagram-node-wrapper{&:not(.ng-diagram-node-selected){transition:box-shadow .1s ease-in-out}&.ng-diagram-group-highlight,&.ng-diagram-group.ng-diagram-group-highlight{border-color:var(--ngd-group-border-color-highlight);box-shadow:0 0 var(--ngd-group-highlight-size) 0 var(--ngd-group-box-shadow-color-highlight) inset}&.ng-diagram-node-selected{box-shadow:var(--ngd-selected-node-box-shadow)}}ng-diagram{*,*:before,*:after{box-sizing:border-box}}:root{--ngd-colors-gray-100: #ffffff;--ngd-colors-gray-200: #f7f7f7;--ngd-colors-gray-300: #edeff3;--ngd-colors-gray-400: #d5d8e0;--ngd-colors-gray-450: #c2c0c0;--ngd-colors-gray-500: #6f7480;--ngd-colors-gray-600: #4d5059;--ngd-colors-gray-650: #383a40;--ngd-colors-gray-700: #27282b;--ngd-colors-gray-800: #151516;--ngd-colors-gray-900-5: rgba(7, 7, 8, .05);--ngd-colors-gray-900-20: rgba(7, 7, 8, .2);--ngd-colors-gray-900-50: rgba(7, 7, 8, .5);--ngd-colors-acc1-400: #a977ff;--ngd-colors-acc1-500: #9140ff;--ngd-colors-acc1-500-40: rgba(145, 64, 255, .4);--ngd-colors-acc1-500-50: rgba(145, 64, 255, .5);--ngd-colors-acc1-600: #891aff;--ngd-colors-acc4-500: #1096e7}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url("./media/KaTeX_AMS-Regular-U6PRYMIZ.woff2") format("woff2"),url("./media/KaTeX_AMS-Regular-CYEKBG2K.woff") format("woff"),url("./media/KaTeX_AMS-Regular-JKX5W2C4.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url("./media/KaTeX_Caligraphic-Bold-5QL5CMTE.woff2") format("woff2"),url("./media/KaTeX_Caligraphic-Bold-WZ3QSGD3.woff") format("woff"),url("./media/KaTeX_Caligraphic-Bold-ZTS3R3HK.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url("./media/KaTeX_Caligraphic-Regular-KX5MEWCF.woff2") format("woff2"),url("./media/KaTeX_Caligraphic-Regular-3LKEU76G.woff") format("woff"),url("./media/KaTeX_Caligraphic-Regular-A7XRTZ5Q.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url("./media/KaTeX_Fraktur-Bold-2QVFK6NQ.woff2") format("woff2"),url("./media/KaTeX_Fraktur-Bold-T4SWXBMT.woff") format("woff"),url("./media/KaTeX_Fraktur-Bold-WGHVTYOR.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url("./media/KaTeX_Fraktur-Regular-2PEIFJSJ.woff2") format("woff2"),url("./media/KaTeX_Fraktur-Regular-PQMHCIK6.woff") format("woff"),url("./media/KaTeX_Fraktur-Regular-5U4OPH2X.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url("./media/KaTeX_Main-Bold-YP5VVQRP.woff2") format("woff2"),url("./media/KaTeX_Main-Bold-2GA4IZIN.woff") format("woff"),url("./media/KaTeX_Main-Bold-W5FBVCZM.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url("./media/KaTeX_Main-BoldItalic-N4V3DX7S.woff2") format("woff2"),url("./media/KaTeX_Main-BoldItalic-4P4C7HJH.woff") format("woff"),url("./media/KaTeX_Main-BoldItalic-ODMLBJJQ.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url("./media/KaTeX_Main-Italic-RELBIK7M.woff2") format("woff2"),url("./media/KaTeX_Main-Italic-SASNQFN2.woff") format("woff"),url("./media/KaTeX_Main-Italic-I43T2HSR.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url("./media/KaTeX_Main-Regular-ARRPAO67.woff2") format("woff2"),url("./media/KaTeX_Main-Regular-P5I74A2A.woff") format("woff"),url("./media/KaTeX_Main-Regular-W74P5G27.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url("./media/KaTeX_Math-BoldItalic-K4WTGH3J.woff2") format("woff2"),url("./media/KaTeX_Math-BoldItalic-6EBV3DK5.woff") format("woff"),url("./media/KaTeX_Math-BoldItalic-VB447A4D.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url("./media/KaTeX_Math-Italic-6KGCHLFN.woff2") format("woff2"),url("./media/KaTeX_Math-Italic-KKK3USB2.woff") format("woff"),url("./media/KaTeX_Math-Italic-SON4MRCA.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url("./media/KaTeX_SansSerif-Bold-RRNVJFFW.woff2") format("woff2"),url("./media/KaTeX_SansSerif-Bold-X5M5EMOD.woff") format("woff"),url("./media/KaTeX_SansSerif-Bold-STQ6RXC7.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url("./media/KaTeX_SansSerif-Italic-HMPFTM52.woff2") format("woff2"),url("./media/KaTeX_SansSerif-Italic-PSN4QKYX.woff") format("woff"),url("./media/KaTeX_SansSerif-Italic-WTBAZBGY.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url("./media/KaTeX_SansSerif-Regular-XIQ62X4E.woff2") format("woff2"),url("./media/KaTeX_SansSerif-Regular-OQCII6EP.woff") format("woff"),url("./media/KaTeX_SansSerif-Regular-2TL3USAE.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url("./media/KaTeX_Script-Regular-APUWIHLP.woff2") format("woff2"),url("./media/KaTeX_Script-Regular-A5IFOEBS.woff") format("woff"),url("./media/KaTeX_Script-Regular-72OLXYNA.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url("./media/KaTeX_Size1-Regular-5LRUTBFT.woff2") format("woff2"),url("./media/KaTeX_Size1-Regular-4HRHTS65.woff") format("woff"),url("./media/KaTeX_Size1-Regular-7K6AASVL.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url("./media/KaTeX_Size2-Regular-LELKET5D.woff2") format("woff2"),url("./media/KaTeX_Size2-Regular-K5ZHAIS6.woff") format("woff"),url("./media/KaTeX_Size2-Regular-222HN3GT.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url("./media/KaTeX_Size3-Regular-WQRQ47UD.woff2") format("woff2"),url("./media/KaTeX_Size3-Regular-TLFPAHDE.woff") format("woff"),url("./media/KaTeX_Size3-Regular-UFCO6WCA.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url("./media/KaTeX_Size4-Regular-CDMV7U5C.woff2") format("woff2"),url("./media/KaTeX_Size4-Regular-PKMWZHNC.woff") format("woff"),url("./media/KaTeX_Size4-Regular-7PGNVPQK.ttf") format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url("./media/KaTeX_Typewriter-Regular-VBYJ4NRC.woff2") format("woff2"),url("./media/KaTeX_Typewriter-Regular-MJMFSK64.woff") format("woff"),url("./media/KaTeX_Typewriter-Regular-3F5K6SQ6.ttf") format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.18.1"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.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;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.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{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.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;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.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:.8333333333em}.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:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.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:1.6666666667em}.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:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.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:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.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:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.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:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.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:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.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:.4166666667em}.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:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.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:.8333333333em}.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:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.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:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.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:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.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:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.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:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.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{display:inline-block;width:.12em}.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{display:inline-block;min-width:1px}.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;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.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{border:.04em solid;box-sizing:border-box}.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{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.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{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}@keyframes xfBar{0%{left:-38%;width:38%}50%{width:52%}to{left:100%;width:38%}}@keyframes xfShimmer{0%{background-position:-520px 0}to{background-position:520px 0}}@keyframes xfSpin{to{transform:rotate(360deg)}}.xf-src-flash{animation:xfSrcFlash 1.6s ease-out;border-radius:4px}@keyframes xfSrcFlash{0%,30%{background:#ffd666d9;box-shadow:0 0 0 4px #ffd66673}to{background:transparent;box-shadow:0 0 0 4px transparent}}.xf-sk{background:linear-gradient(90deg,var(--xf-skeleton-a) 8%,var(--xf-skeleton-b) 22%,var(--xf-skeleton-a) 36%);background-size:800px 100%;animation:xfShimmer 1.25s linear infinite;border-radius:5px}.xf-topbar{position:fixed;top:0;left:0;right:0;height:3px;z-index:200;background:var(--xf-primary-border);overflow:hidden}.xf-topbar>i{position:absolute;top:0;height:100%;background:var(--xf-primary);border-radius:0 3px 3px 0;animation:xfBar 1s ease-in-out infinite}.xf-busy{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;background:#091e4229}.xf-busy__spin{width:34px;height:34px;border:3px solid rgba(255,255,255,.9);border-top-color:var(--xf-primary);border-radius:50%;animation:xfSpin .7s linear infinite;box-shadow:0 2px 10px #091e4233}:root,.xf-force-light{color-scheme:light;--xf-bg: #F7F8F9;--xf-surface: #FFFFFF;--xf-surface-2: #FAFBFC;--xf-surface-3: #F4F5F7;--xf-hover: #F1F2F4;--xf-active: #EBECF0;--xf-overlay: rgba(9,30,66,.42);--xf-overlay-strong: rgba(9,12,20,.9);--xf-sidebar-text: #172B4D;--xf-sidebar-dim: #626F86;--xf-sidebar-dim2: #8590A2;--xf-heading: #161626;--xf-text: #172B4D;--xf-text-2: #44546F;--xf-text-3: #626F86;--xf-muted: #8590A2;--xf-disabled: #B3B9C4;--xf-on-accent: #FFFFFF;--xf-border: #DFE1E6;--xf-border-2: #E2E2EC;--xf-line: #EBECF0;--xf-border-strong: #C1C7D0;--xf-primary: #0C66E4;--xf-primary-hover: #0055CC;--xf-primary-text: #0C66E4;--xf-primary-2: #4C9AFF;--xf-primary-soft: #E9F2FF;--xf-primary-soft-2: #DCE7FF;--xf-primary-border: #B3D4FF;--xf-green: #22A55B;--xf-green-hover: #1F8A4C;--xf-green-text: #216E4E;--xf-green-soft: #E9F7EF;--xf-green-border: #ABDBC0;--xf-danger: #C9372C;--xf-danger-hover: #B02A37;--xf-danger-text: #AE2E24;--xf-danger-soft: #FFECEB;--xf-danger-border: #FFC7C2;--xf-warn: #E0952A;--xf-warn-text: #7A5E12;--xf-warn-soft: #FFF7E6;--xf-warn-border: #F5CD47;--xf-amber: #F2B203;--xf-orange: #E56910;--xf-teal: #057195;--xf-file-pdf: #D93025;--xf-file-word: #2B579A;--xf-file-excel: #1E7145;--xf-file-ppt: #D24726;--xf-file-zip: #A0761B;--xf-file-image: #6E56CF;--xf-file-video: #A8348C;--xf-file-audio: #0B7285;--xf-file-code: #475569;--xf-file-text: #5E6C84;--xf-file-other: #6B778C;--xf-ai: #6B4EE6;--xf-ai-hover: #5B3FD6;--xf-ai-text: #6554C0;--xf-ai-soft: #F3EEFB;--xf-ai-border: #C3A6EF;--xf-prose-text: #33333F;--xf-prose-quote: #4A4A5C;--xf-code-bg: #EEF0F4;--xf-table-border: #E2E2EC;--xf-table-head: #F4F4F8;--xf-find: #FFF0B3;--xf-comment-hover: #FFE99A;--xf-inverse: #161626;--xf-inverse-fg: #E6E6F0;--xf-inverse-hover: #3A3752;--xf-inverse-line: #423F5E;--xf-hero: #050D1C;--xf-paper: #FFFFFF;--xf-pre-bg: #1B1B26;--xf-pre-fg: #E6E6F0;--xf-pre-bar: #2A2A3A;--xf-pre-gutter: #16161F;--xf-pre-line: #3A3A4D;--xf-pre-dim: #6A6A80;--xf-pre-hover: #33334A;--xf-pre-bar-fg: #B9B9CC;--xf-pre-ok: #5ECB8A;--xf-pre-ok-border: #3F6B52;--xf-pre-sel: #3A5A8A;--xf-scroll-thumb: #D6D6E2;--xf-scroll-thumb-hover: #BEBECF;--xf-skeleton-a: #EEF0F3;--xf-skeleton-b: #F6F7F9;--xf-focus-ring: rgba(12,102,228,.15);--xf-radius: 8px;--xf-shadow-card: 0 1px 1px rgba(9,30,66,.25), 0 0 1px rgba(9,30,66,.31);--xf-shadow-pop: 0 8px 16px -4px rgba(9,30,66,.25), 0 0 1px rgba(9,30,66,.31);--xf-shadow-pill: 0 4px 16px rgba(9,30,66,.16);--xf-shadow-menu: 0 10px 32px rgba(9,30,66,.24);--xf-shadow-dialog: 0 24px 68px rgba(9,30,66,.34)}:root[data-theme=dark]{color-scheme:dark;--xf-bg: #15181B;--xf-surface: #1C2024;--xf-surface-2: #22262B;--xf-surface-3: #171B1F;--xf-hover: #292F35;--xf-active: #333A42;--xf-overlay: rgba(3,6,10,.62);--xf-overlay-strong: rgba(2,4,7,.93);--xf-sidebar-text: #D3DBE3;--xf-sidebar-dim: #9FADBC;--xf-sidebar-dim2: #8496A9;--xf-heading: #E8EDF2;--xf-text: #D3DBE3;--xf-text-2: #AEBAC6;--xf-text-3: #94A2B0;--xf-muted: #8B9AA8;--xf-disabled: #6B747E;--xf-on-accent: #FFFFFF;--xf-border: #303840;--xf-border-2: #2A3138;--xf-line: #262C33;--xf-border-strong: #46515C;--xf-primary: #1F6FEB;--xf-primary-hover: #1A5FD0;--xf-primary-text: #7FB6FF;--xf-primary-2: #4C8FE8;--xf-primary-soft: #16324F;--xf-primary-soft-2: #1B3D63;--xf-primary-border: #2A5A93;--xf-green: #2A9D5C;--xf-green-hover: #23854E;--xf-green-text: #6FD79B;--xf-green-soft: #16301F;--xf-green-border: #2E5C42;--xf-danger: #C4483C;--xf-danger-hover: #A83B31;--xf-danger-text: #FF9D94;--xf-danger-soft: #3A1E1B;--xf-danger-border: #6B342E;--xf-warn: #C8871F;--xf-warn-text: #F5CD47;--xf-warn-soft: #33270F;--xf-warn-border: #5E4A1E;--xf-amber: #E2B203;--xf-orange: #E8734A;--xf-teal: #0A93BE;--xf-file-pdf: #C4382D;--xf-file-word: #2F5FA8;--xf-file-excel: #23794C;--xf-file-ppt: #BF4A2B;--xf-file-zip: #97701F;--xf-file-image: #6A57C4;--xf-file-video: #9C3A85;--xf-file-audio: #157284;--xf-file-code: #4C5A6B;--xf-file-text: #5A6879;--xf-file-other: #616E82;--xf-ai: #6D5CF0;--xf-ai-hover: #5A49DC;--xf-ai-text: #B9A4FF;--xf-ai-soft: #241F4A;--xf-ai-border: #4B3FA6;--xf-prose-text: #CBD3DB;--xf-prose-quote: #A6B2BE;--xf-code-bg: #262C33;--xf-table-border: #303840;--xf-table-head: #22262B;--xf-find: #5A4718;--xf-comment-hover: #6B551D;--xf-inverse: #2A3138;--xf-inverse-fg: #E8EDF2;--xf-inverse-hover: #3A424B;--xf-inverse-line: #444E58;--xf-pre-bg: #14181C;--xf-pre-fg: #E6E6F0;--xf-pre-bar: #1E242A;--xf-pre-gutter: #11151A;--xf-pre-line: #2E363E;--xf-pre-dim: #77848F;--xf-pre-hover: #262E36;--xf-pre-bar-fg: #B9B9CC;--xf-pre-ok: #5ECB8A;--xf-pre-ok-border: #3F6B52;--xf-pre-sel: #3A5A8A;--xf-scroll-thumb: #3A424B;--xf-scroll-thumb-hover: #4C555F;--xf-skeleton-a: #22262B;--xf-skeleton-b: #2A2F35;--xf-focus-ring: rgba(88,166,255,.24);--xf-shadow-card: 0 1px 1px rgba(0,0,0,.5), 0 0 1px rgba(0,0,0,.6);--xf-shadow-pop: 0 8px 16px -4px rgba(0,0,0,.55), 0 0 1px rgba(0,0,0,.7);--xf-shadow-pill: 0 4px 16px rgba(0,0,0,.5);--xf-shadow-menu: 0 10px 32px rgba(0,0,0,.6);--xf-shadow-dialog: 0 24px 68px rgba(0,0,0,.66)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:var(--xf-bg);color:var(--xf-text);font-family:Geist,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}::selection{background:var(--xf-primary-border)}:root{--xf-dock-w: min(480px, 96vw);--xf-dock-top: 48px;--xf-head-h: 53px}body.xf-dock-right .main{width:calc(100% - var(--xf-dock-w))}body.xf-dock-resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}body.xf-dock-resizing .main{transition:none}body.xf-sb-resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}body.xf-ca-docked .main app-editor .ed-body{width:calc(100% - var(--xf-ca-dock-w, 0px))}.doc-card:hover .popts,.fv__hero:hover .popts{opacity:1!important;pointer-events:auto!important}.xf-scroll::-webkit-scrollbar{width:10px;height:10px}.xf-scroll::-webkit-scrollbar-thumb{background:var(--xf-scroll-thumb);border-radius:8px;border:2px solid transparent;background-clip:content-box}.xf-scroll::-webkit-scrollbar-thumb:hover{background:var(--xf-scroll-thumb-hover);background-clip:content-box}.xf-scroll-thin::-webkit-scrollbar{width:8px}.xf-scroll-thin::-webkit-scrollbar-thumb{background:var(--xf-scroll-thumb);border-radius:8px}.xf-block-controls{position:fixed;z-index:50;display:flex;align-items:center;gap:2px}.xf-block-add,.xf-block-handle{width:22px;height:24px;display:flex;align-items:center;justify-content:center;color:var(--xf-muted);line-height:1;-webkit-user-select:none;user-select:none;border-radius:6px;background:transparent}.xf-block-add{font-size:18px;cursor:pointer}.xf-block-handle{font-size:15px;cursor:grab}.xf-block-add:hover,.xf-block-handle:hover{background:var(--xf-primary-soft);color:var(--xf-primary)}.xf-block-handle:active{cursor:grabbing}.xf-block-menu{position:fixed;z-index:80;min-width:190px;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:12px;box-shadow:var(--xf-shadow-pop);padding:5px 0}.xf-block-menu__item{display:flex;align-items:center;gap:8px;padding:8px 14px;font-size:13px;color:var(--xf-prose-text);cursor:pointer;white-space:nowrap;font-family:Geist,sans-serif}.xf-block-menu__item:hover{background:var(--xf-bg)}.xf-block-menu__item--danger{color:var(--xf-danger-text)}.xf-block-menu__sep{height:1px;background:var(--xf-line);margin:5px 0}.xf-block-menu__label{padding:6px 14px 3px;font-size:11px;font-weight:600;color:var(--xf-muted);text-transform:none;font-family:Geist,sans-serif}.xf-block-menu__swatches{display:flex;align-items:center;gap:6px;padding:2px 14px 8px;flex-wrap:wrap}.xf-block-menu__item--sub{padding-right:10px}.xf-block-menu__caret{margin-left:auto;padding-left:12px;color:var(--xf-muted);font-size:15px;line-height:1}.xf-block-submenu{min-width:236px}.xf-block-menu__ic{width:17px;flex-shrink:0;text-align:center;color:var(--xf-text-2);font-size:12.5px}.xf-block-menu__item--off{opacity:.4;cursor:default}.xf-block-menu__item--off:hover{background:transparent}.hljs-comment,.hljs-quote{color:#7c8290;font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-built_in,.hljs-name,.hljs-tag{color:#c792ea}.hljs-string,.hljs-title,.hljs-section,.hljs-attribute,.hljs-literal,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-addition{color:#c3e88d}.hljs-number,.hljs-symbol,.hljs-bullet,.hljs-link,.hljs-meta,.hljs-selector-id,.hljs-selector-class{color:#f78c6c}.hljs-function,.hljs-title.function_{color:#82aaff}.hljs-variable,.hljs-attr,.hljs-property{color:#ffcb6b}.hljs-deletion{color:#ff5370}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.xf-slash{position:fixed;z-index:90;width:300px;max-height:340px;overflow-y:auto;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:12px;box-shadow:var(--xf-shadow-pop);padding:6px}.xf-slash__empty{padding:10px 12px;font-size:13px;color:var(--xf-muted)}.xf-slash__group{padding:9px 12px 4px;font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--xf-muted)}.xf-slash__item{display:flex;align-items:center;gap:10px;padding:7px 9px;border-radius:8px;cursor:pointer}.xf-slash__item.is-sel{background:var(--xf-primary-soft)}.xf-slash__icon{width:30px;height:30px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--xf-surface-3);border-radius:7px;font-size:14px;font-weight:600;color:var(--xf-text-2)}.xf-slash__item.is-sel .xf-slash__icon{background:var(--xf-surface);color:var(--xf-primary)}.xf-slash__text{display:flex;flex-direction:column;line-height:1.25;min-width:0}.xf-slash__title{font-size:13.5px;font-weight:600;color:var(--xf-text)}.xf-slash__sub{font-size:11.5px;color:var(--xf-muted)}.xf-emoji{position:fixed;z-index:90;width:260px;max-height:300px;overflow-y:auto;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:12px;box-shadow:var(--xf-shadow-pop);padding:6px;display:flex;flex-wrap:wrap;gap:2px}.xf-emoji__empty{padding:8px 10px;font-size:13px;color:var(--xf-muted)}.xf-emoji__item{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:7px;cursor:pointer;font-size:19px}.xf-emoji__item.is-sel{background:var(--xf-primary-soft)}.xf-emoji__glyph{font-size:19px}.xf-mention-pop{position:fixed;z-index:3200;width:260px;max-height:300px;overflow-y:auto;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:12px;box-shadow:var(--xf-shadow-pop);padding:6px}.xf-mention-pop__empty{padding:8px 10px;font-size:13px;color:var(--xf-muted)}.xf-mention-pop__item{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:9px;cursor:pointer}.xf-mention-pop__item.is-sel{background:var(--xf-primary-soft)}.xf-mention-pop__av{width:26px;height:26px;border-radius:50%;color:var(--xf-on-accent);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.xf-mention-pop__meta{display:flex;flex-direction:column;line-height:1.2;min-width:0}.xf-mention-pop__name{font-size:13px;font-weight:600;color:var(--xf-heading)}.xf-mention-pop__u{font-size:11.5px;color:var(--xf-muted)}.xf-mention{background:var(--xf-primary-soft);color:var(--xf-primary-text);font-weight:600;border-radius:5px;padding:1px 5px;white-space:nowrap}.xf-colorpop{position:fixed;z-index:95;width:268px;padding:14px;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:14px;box-shadow:var(--xf-shadow-pop)}.xf-colorpop__label{font-size:12px;font-weight:600;color:var(--xf-text-3);margin:2px 0 9px}.xf-colorpop__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:14px}.xf-colorpop__sw{width:26px;height:26px;border-radius:50%;border:none;cursor:pointer;padding:0;position:relative;box-shadow:inset 0 0 0 1px #00000014}.xf-colorpop__sw.is-white{box-shadow:inset 0 0 0 1px var(--xf-border-2)}.xf-colorpop__sw:hover{transform:scale(1.12)}.xf-colorpop__sw.is-sel:after{content:"\2713";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--xf-on-accent);font-size:13px;font-weight:800;text-shadow:0 0 2px rgba(0,0,0,.5)}.xf-colorpop__sw.is-white.is-sel:after{color:var(--xf-heading);text-shadow:none}.xf-colorpop__hl{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:14px}.xf-colorpop__hlsw{width:26px;height:26px;border-radius:7px;border:1px solid rgba(0,0,0,.06);cursor:pointer;font-weight:700;font-size:13px;color:var(--xf-heading);padding:0;display:flex;align-items:center;justify-content:center}.xf-colorpop__hlsw:hover{transform:scale(1.1)}.xf-colorpop__hlsw.is-sel{box-shadow:0 0 0 2px var(--xf-primary)}.xf-colorpop__remove{width:100%;padding:9px;border:1px solid var(--xf-border-2);border-radius:10px;background:var(--xf-surface);font-family:inherit;font-size:13px;font-weight:600;color:var(--xf-text-2);cursor:pointer}.xf-colorpop__remove:hover{background:var(--xf-surface-3);border-color:var(--xf-border-2)}.xf-tablegrid{position:fixed;z-index:95;padding:12px;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:14px;box-shadow:var(--xf-shadow-pop)}.xf-tablegrid__grid{display:grid;gap:3px}.xf-tablegrid__cell{width:18px;height:18px;border-radius:3px;border:1px solid var(--xf-border-2);background:var(--xf-surface-3);cursor:pointer}.xf-tablegrid__cell.is-on{background:var(--xf-primary-soft-2);border-color:var(--xf-primary)}.xf-tablegrid__label{margin-top:10px;text-align:center;font-size:12.5px;font-weight:600;color:var(--xf-text-3)}.xf-expand{border:1px solid var(--xf-border-2);border-radius:8px;margin:8px 0;overflow:hidden}.xf-expand__header{display:flex;align-items:center;gap:8px;padding:7px 12px;cursor:pointer;background:var(--xf-surface-3);font-weight:600;color:var(--xf-text-2);-webkit-user-select:none;user-select:none}.xf-expand__header:hover{background:var(--xf-primary-soft);color:var(--xf-primary)}.xf-expand__caret{font-size:11px;width:12px}.xf-expand__title{flex:1}.xf-expand__content{padding:8px 14px}.xf-expand__content>:first-child{margin-top:0}.xf-expand__content>:last-child{margin-bottom:0}.xf-block-drop{position:fixed;z-index:60;height:3px;border-radius:2px;background:var(--xf-primary);box-shadow:0 0 0 1px #0c66e440;pointer-events:none}.xf-table-bar{position:fixed;z-index:55;display:flex;align-items:center;gap:2px;padding:5px 6px;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:10px;box-shadow:var(--xf-shadow-pill);white-space:nowrap}.xf-tb-btn{display:flex;align-items:center;gap:6px;border:none;background:transparent;border-radius:8px;padding:6px 10px;font-family:Geist,sans-serif;font-size:13px;font-weight:500;color:var(--xf-text-2);cursor:pointer;white-space:nowrap}.xf-tb-btn:hover{background:var(--xf-bg);color:var(--xf-primary)}.xf-tb-btn--drop{color:var(--xf-primary)}.xf-tb-btn--icon{font-size:18px;padding:4px 10px;line-height:1}.xf-tb-caret{font-size:10px;opacity:.7}.xf-tb-sep{width:1px;height:20px;background:var(--xf-line);margin:0 3px}.xf-tb-swatch{width:20px;height:20px;border:1px solid var(--xf-border-2);border-radius:5px;cursor:pointer;padding:0;font-size:11px;color:var(--xf-muted);display:flex;align-items:center;justify-content:center}.xf-tb-swatch:hover{border-color:var(--xf-primary)}.xf-tmenu{position:fixed;z-index:82;min-width:232px;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:10px;box-shadow:0 10px 32px #091e423d;padding:6px;font-family:Geist,sans-serif}.xf-tmenu__item{display:flex;align-items:center;gap:11px;padding:8px 11px;border-radius:6px;font-size:13.5px;color:var(--xf-text);cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none}.xf-tmenu__item:hover{background:var(--xf-hover)}.xf-tmenu__item--danger{color:var(--xf-danger-text)}.xf-tmenu__ico{display:inline-flex;align-items:center;justify-content:center;width:17px;height:17px;flex-shrink:0}.xf-tmenu__label{flex:1}.xf-tmenu__label--noico{margin-left:2px}.xf-tmenu__kbd{margin-left:auto;font-size:11px;color:var(--xf-muted);letter-spacing:.02em;padding-left:12px}.xf-tmenu__sep{height:1px;background:var(--xf-active);margin:5px 0}.xf-tmenu__right{margin-left:auto;display:flex;align-items:center;gap:6px}.xf-tmenu--align{min-width:0;display:flex;gap:4px;padding:5px}.xf-align-opt{display:inline-flex;align-items:center;justify-content:center;width:34px;height:30px;border-radius:6px;cursor:pointer;color:var(--xf-text-2);border:1.5px solid transparent}.xf-align-opt:hover{background:var(--xf-hover)}.xf-align-opt.is-active{background:var(--xf-primary-soft);color:var(--xf-primary-text);border-color:var(--xf-primary)}.xf-tmenu__sw{width:16px;height:16px;border-radius:4px;border:1px solid var(--xf-border);background:var(--xf-surface)}.xf-tmenu__item--off{opacity:.4;cursor:default}.xf-tmenu__item--off:hover{background:transparent}.xf-cell-btn{position:fixed;z-index:56;width:20px;height:20px;border-radius:5px;display:flex;align-items:center;justify-content:center;cursor:pointer;background:var(--xf-surface);border:1px solid var(--xf-border);color:var(--xf-text-2);box-shadow:0 1px 4px #091e4233;-webkit-user-select:none;user-select:none}.xf-cell-btn:hover{background:var(--xf-primary-soft);border-color:var(--xf-primary);color:var(--xf-primary)}.xf-cellalign{min-width:0;display:flex;gap:4px;padding:5px}.xf-tsub{min-width:0;display:flex;flex-wrap:wrap;align-content:flex-start;gap:6px;padding:8px;width:210px}.xf-tsub__sw{width:22px;height:22px;border:1px solid var(--xf-border-2);border-radius:6px;cursor:pointer;padding:0;font-size:11px;color:var(--xf-muted);display:flex;align-items:center;justify-content:center}.xf-tsub__sw:hover{border-color:var(--xf-primary);box-shadow:0 0 0 2px var(--xf-primary-soft)}.xf-toggle{margin-left:auto;width:34px;height:20px;border-radius:20px;background:var(--xf-border-strong);position:relative;flex-shrink:0;transition:background .15s}.xf-toggle.is-on{background:var(--xf-primary)}.xf-toggle__knob{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--xf-surface);box-shadow:0 1px 2px #091e424d;transition:left .15s}.xf-toggle.is-on .xf-toggle__knob{left:16px}.xf-tbi{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:6px;color:var(--xf-text);cursor:pointer;font-family:Geist,sans-serif;-webkit-user-select:none;user-select:none;white-space:nowrap}.xf-tbi:hover{background:var(--xf-hover)}.xf-tbi--muted{color:var(--xf-disabled);cursor:default}.xf-tbi--muted:hover{background:transparent}.xf-tbi--icon{width:32px;height:32px;padding:0;justify-content:center;color:var(--xf-text-2)}.xf-tbi__lbl{font-size:13.5px;font-weight:500}.xf-tbi__lbl--strong{font-weight:600;color:var(--xf-text)}.xf-tbsep{width:1px;height:20px;background:var(--xf-active);margin:0 3px}.tableWrapper.xf-numbered table{counter-reset:xfrow}.tableWrapper.xf-numbered tr{counter-increment:xfrow}.prose .ProseMirror .tableWrapper.xf-numbered td:first-child,.prose .ProseMirror .tableWrapper.xf-numbered th:first-child{padding-left:34px}.prose .ProseMirror .tableWrapper.xf-numbered td:first-child:before,.prose .ProseMirror .tableWrapper.xf-numbered th:first-child:before{content:counter(xfrow);position:absolute;left:0;top:0;bottom:0;width:27px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:500;color:var(--xf-muted);background:var(--xf-surface-3);border-right:1px solid var(--xf-border-2);pointer-events:none}.xf-row-grip{position:fixed;z-index:54;width:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-user-select:none;user-select:none}.xf-row-grip__bar{width:4px;height:58%;max-height:26px;display:flex;align-items:center;justify-content:center;background:var(--xf-border-2);border-radius:3px;color:transparent;font-size:0;transition:all .12s ease}.xf-row-grip:hover .xf-row-grip__bar{width:18px;height:22px;background:var(--xf-primary-soft);color:var(--xf-primary);font-size:11px;box-shadow:0 1px 3px #1e1b3a2e}.prose .ProseMirror table tr.xf-row-active>td,.prose .ProseMirror table tr.xf-row-active>th{background-color:var(--xf-primary-soft)!important;border-top:2px solid var(--xf-primary)!important;border-bottom:2px solid var(--xf-primary)!important}.prose .ProseMirror table tr.xf-row-active>td:first-child,.prose .ProseMirror table tr.xf-row-active>th:first-child{border-left:2px solid var(--xf-primary)!important}.prose .ProseMirror table tr.xf-row-active>td:last-child,.prose .ProseMirror table tr.xf-row-active>th:last-child{border-right:2px solid var(--xf-primary)!important}.prose .ProseMirror table td.xf-col-active,.prose .ProseMirror table th.xf-col-active{background-color:var(--xf-primary-soft)!important;border-left:2px solid var(--xf-primary)!important;border-right:2px solid var(--xf-primary)!important}.xf-row-insert{position:fixed;z-index:55;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;background:var(--xf-primary);color:var(--xf-on-accent);font-size:15px;font-weight:600;line-height:1;box-shadow:0 1px 4px #0c66e466;-webkit-user-select:none;user-select:none}.xf-row-insert:hover{background:var(--xf-primary-hover)}.xf-row-insert-line{position:fixed;z-index:54;height:2px;background:var(--xf-primary);border-radius:2px;pointer-events:none}.xf-col-insert-line{position:fixed;z-index:54;width:2px;background:var(--xf-primary);border-radius:2px;pointer-events:none}.xf-col-grip{position:fixed;z-index:54;height:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-user-select:none;user-select:none}.xf-col-grip__bar{height:4px;width:24px;display:flex;align-items:center;justify-content:center;background:var(--xf-border-2);border-radius:3px;color:transparent;font-size:0;transition:height .12s ease,background .12s ease,color .12s ease,font-size .12s ease}.xf-col-grip:hover .xf-col-grip__bar{height:22px;width:18px;background:var(--xf-primary-soft);color:var(--xf-primary);font-size:11px;box-shadow:0 1px 3px #1e1b3a2e;border-radius:3px;transform:rotate(90deg)}.xf-panel__bar{position:absolute;top:6px;right:8px;display:flex;gap:3px;opacity:0;transition:opacity .12s}.xf-panel:hover .xf-panel__bar{opacity:1}.xf-panel__dot{width:18px;height:18px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:10px;cursor:pointer;border:1px solid rgba(0,0,0,.08)}.xf-panel__content>:first-child{margin-top:0}.xf-panel__content>:last-child{margin-bottom:0}.xf-img{position:relative;display:inline-block;max-width:100%;line-height:0}.xf-img img{display:block;max-width:100%;border-radius:8px}.xf-img.is-sel img{outline:2px solid var(--xf-primary)}.xf-img__handle{position:absolute;right:-5px;bottom:-5px;width:12px;height:12px;background:var(--xf-primary);border:2px solid var(--xf-surface);border-radius:50%;cursor:nwse-resize;opacity:0;transition:opacity .1s}.xf-img:hover .xf-img__handle,.xf-img.is-sel .xf-img__handle{opacity:1}.prose .ProseMirror{line-height:1.7;color:var(--xf-prose-text);font-size:15.5px}.prose .ProseMirror>*{margin:0 0 12px}.prose .ProseMirror>*:last-child{margin-bottom:0}.prose .ProseMirror p{margin:0 0 12px}.prose .ProseMirror h1{font-size:28px;font-weight:800;letter-spacing:-.02em;margin:26px 0 8px;color:var(--xf-heading)}.prose .ProseMirror h2{font-size:23px;font-weight:700;letter-spacing:-.01em;margin:30px 0 10px;color:var(--xf-heading)}.prose .ProseMirror h3{font-size:16.5px;font-weight:700;margin:22px 0 8px;color:var(--xf-heading)}.prose .ProseMirror h4{font-size:14.5px;font-weight:700;margin:18px 0 6px;color:var(--xf-heading)}.prose .ProseMirror ul,.prose .ProseMirror ol{margin:0 0 12px;padding-left:24px}.prose .ProseMirror li{margin:4px 0}.prose .ProseMirror li>p{margin:0}.prose .ProseMirror blockquote{margin:0 0 22px;padding:4px 0 4px 20px;border-left:3px solid var(--xf-primary);color:var(--xf-prose-quote);font-style:italic}.prose .ProseMirror pre{background:var(--xf-pre-bg);color:var(--xf-pre-fg);padding:16px 18px;border-radius:11px;overflow:auto;margin:0 0 16px;font-family:Geist Mono,monospace;font-size:13px;line-height:1.7}.prose .ProseMirror code{background:var(--xf-code-bg);padding:1px 5px;border-radius:4px;font-family:Geist Mono,monospace;font-size:.92em}.prose .ProseMirror pre code{background:none;padding:0}.prose .ProseMirror hr{border:none;border-top:1px solid var(--xf-border-2);margin:20px 0}.prose .ProseMirror a,.prose .ProseMirror .xf-link{color:var(--xf-primary);text-decoration:underline;text-underline-offset:2px}.prose .ProseMirror .tableWrapper{overflow-x:auto;margin:0 0 16px}.prose .ProseMirror table{border-collapse:collapse;width:100%;margin:0;table-layout:fixed}.prose .ProseMirror table td,.prose .ProseMirror table th{border:1px solid var(--xf-table-border);padding:7px 10px;vertical-align:top;position:relative}.prose .ProseMirror table th{background:var(--xf-table-head);font-weight:700;text-align:left}.prose .ProseMirror .tableWrapper[data-borderless=true] td,.prose .ProseMirror .tableWrapper[data-borderless=true] th{border-color:transparent}.prose .ProseMirror .tableWrapper[data-borderless=true] th{background:transparent;font-weight:inherit}.prose:not(.prose--ro) .ProseMirror{padding-bottom:28px;padding-right:44px}.prose:not(.prose--ro) .ProseMirror .tableWrapper{overflow:visible!important}.prose:not(.prose--ro) .ProseMirror .tableWrapper>.scrollWrapper{overflow:visible!important}.prose--ro .ProseMirror .tableWrapper{overflow:visible!important}.prose .ProseMirror .tableWrapper.xf-tbl-breakout,.prose .ProseMirror .tableWrapper.xf-tbl-scroll{content-visibility:visible!important;contain:none!important}.prose:not(.prose--ro) .ProseMirror .tableWrapper{content-visibility:visible!important;contain:none!important}.prose .ProseMirror .tableWrapper.xf-tbl-breakout{width:var(--xf-tw-w)!important;max-width:none!important;margin-left:50%;transform:translate(-50%)}.prose .ProseMirror .tableWrapper.xf-tbl-breakout>table,.prose .ProseMirror .tableWrapper.xf-tbl-breakout table{width:max-content!important;max-width:none!important}.prose .ProseMirror .tableWrapper.xf-tbl-scroll{overflow-x:auto!important}.prose .ProseMirror .tableWrapper.xf-tbl-breakout.xf-tbl-left{margin-left:0!important;transform:none!important}.xf-ai-cursor{position:fixed;z-index:200;pointer-events:none;width:2px}.xf-ai-cursor__bar{position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--xf-ai-text),var(--xf-primary));border-radius:1px}.xf-ai-cursor__tag{position:absolute;left:3px;top:-3px;transform:translateY(-100%);background:linear-gradient(135deg,var(--xf-ai-text),var(--xf-primary));color:var(--xf-on-accent);font-size:10px;font-weight:700;letter-spacing:.02em;padding:1px 6px;border-radius:5px 5px 5px 0;white-space:nowrap;box-shadow:0 2px 6px #6e5dc666;font-family:Geist,sans-serif}.xf-gapcaret{position:fixed;z-index:55;width:8px;min-width:8px;padding:0;overflow:hidden;outline:none;caret-color:transparent;cursor:text;border-radius:3px}.xf-gapcaret:before{content:"";position:absolute;left:1px;top:0;bottom:0;width:2px;background:var(--xf-primary, var(--xf-primary))}.xf-gapcaret:focus:before{animation:xf-gapcaret-blink 1s step-end infinite}@keyframes xf-gapcaret-blink{0%,50%{opacity:1}50.01%,to{opacity:0}}.prose--ro .ProseMirror .xf-img{content-visibility:auto;contain-intrinsic-size:auto 320px}.prose--ro .ProseMirror .tableWrapper{content-visibility:auto;contain-intrinsic-size:auto 240px}.xf-lightbox{position:fixed;inset:0;z-index:4000;display:flex;align-items:center;justify-content:center;background:var(--xf-overlay-strong);cursor:zoom-out;opacity:0;transition:opacity .15s ease;overscroll-behavior:contain}.xf-lightbox.is-open{opacity:1}.xf-lightbox__img{max-width:92vw;max-height:92vh;object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;border-radius:4px;box-shadow:0 12px 60px #00000080;will-change:transform;touch-action:none}.xf-lightbox__close{position:fixed;top:18px;right:22px;width:42px;height:42px;border:none;cursor:pointer;border-radius:50%;background:#ffffff1f;color:var(--xf-on-accent);display:flex;align-items:center;justify-content:center}.xf-lightbox__close:hover{background:#ffffff3d}.xf-lightbox__close svg{width:22px;height:22px}.xf-fic{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;flex:0 0 auto;min-width:2.5em;height:1.55em;padding:0 .32em;border-radius:.35em;font-size:.62em;font-weight:800;line-height:1;letter-spacing:.01em;color:var(--xf-on-accent);background:var(--xf-file-other);-webkit-user-select:none;user-select:none}.xf-fic[data-kind=pdf]{background:var(--xf-file-pdf)}.xf-fic[data-kind=word]{background:var(--xf-file-word)}.xf-fic[data-kind=excel]{background:var(--xf-file-excel)}.xf-fic[data-kind=ppt]{background:var(--xf-file-ppt)}.xf-fic[data-kind=zip]{background:var(--xf-file-zip)}.xf-fic[data-kind=image]{background:var(--xf-file-image)}.xf-fic[data-kind=video]{background:var(--xf-file-video)}.xf-fic[data-kind=audio]{background:var(--xf-file-audio)}.xf-fic[data-kind=code]{background:var(--xf-file-code)}.xf-fic[data-kind=text]{background:var(--xf-file-text)}.xf-attach{position:relative;margin:16px 0 8px}.xf-attach.xf-attach--card{display:inline-block}.xf-attach.xf-attach--chip{display:inline-block;margin:4px 0}.xf-attach.xf-attach--file{display:inline-block;margin:0 1px;vertical-align:baseline}.xf-attach--file .xf-attach__chip{padding:1px 7px 1px 6px;border-radius:5px;gap:5px;background:var(--xf-surface-2);vertical-align:baseline}.xf-attach--file .xf-attach__cn{font-weight:500;color:var(--xf-text)}.xf-attach.is-sel .xf-attach__card,.xf-attach.is-sel .xf-attach__chip{outline:2px solid var(--xf-primary)}.xf-attach__card{width:216px;border:1px solid var(--xf-border);border-radius:10px;overflow:hidden;background:var(--xf-surface);cursor:pointer;box-shadow:0 1px 2px #091e4214;transition:border-color .12s,box-shadow .12s}.xf-attach__card:hover{border-color:var(--xf-primary-2);box-shadow:0 0 0 1px var(--xf-primary-2),0 4px 12px #091e421f}.xf-attach__thumb{height:118px;background:var(--xf-bg);border-bottom:1px solid var(--xf-line);display:flex;align-items:center;justify-content:center;overflow:hidden;padding:12px}.xf-attach__thumb img{max-width:100%;max-height:100%;object-fit:contain;object-position:top;border-radius:3px}.xf-attach__thumb--icon{font-size:44px;padding:0}.xf-attach__thumb--loading{background:var(--xf-bg)}.xf-attach__spin{width:22px;height:22px;border:2.5px solid var(--xf-border);border-top-color:var(--xf-primary);border-radius:50%;animation:xfSpin .7s linear infinite}.xf-attach__meta{padding:10px 12px 12px}.xf-attach__name{font-size:13.5px;font-weight:600;color:var(--xf-text);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.xf-attach__sub{font-size:12px;color:var(--xf-muted);margin-top:3px}.xf-attach__chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px 3px 8px;border-radius:16px;border:1px solid var(--xf-border);background:var(--xf-bg);cursor:pointer;vertical-align:middle}.xf-attach__chip:hover{border-color:var(--xf-border-strong);background:var(--xf-surface-3)}.xf-attach__ci{font-size:14px;line-height:1}.xf-attach__cn{font-size:13px;font-weight:600;color:var(--xf-primary-text)}.xf-attach__bar{position:absolute;top:calc(100% + 8px);left:0;display:flex;gap:2px;padding:4px;background:var(--xf-surface);border:1px solid var(--xf-border);border-radius:8px;box-shadow:0 6px 20px #091e4238;z-index:40;opacity:0;pointer-events:none;transition:opacity .12s}.xf-attach:hover .xf-attach__bar{opacity:1;pointer-events:auto}.xf-attach__bar:before{content:"";position:absolute;left:0;right:0;top:-9px;height:9px}.xf-attach__b{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;color:var(--xf-text-2);cursor:pointer}.xf-attach__b svg{width:16px;height:16px}.xf-attach__b:hover{background:var(--xf-hover);color:var(--xf-text)}.xf-attach-ov{position:fixed;inset:0;z-index:4000;background:var(--xf-overlay-strong);display:flex;align-items:center;justify-content:center;cursor:zoom-out}.xf-attach-ov img{max-width:92vw;max-height:92vh;border-radius:8px;box-shadow:0 20px 60px #00000080}.xf-attach-ov__x{position:fixed;top:18px;right:24px;color:var(--xf-on-accent);font-size:26px;cursor:pointer}.xf-col-resize{position:fixed;z-index:53;width:2px;border-radius:2px;background:var(--xf-primary);opacity:.5;cursor:col-resize}.xf-col-resize:hover{opacity:1}.xf-table-resize{position:fixed;z-index:52;width:8px;cursor:col-resize;background:transparent}.xf-table-resize:before{content:"";position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%);width:3px;border-radius:3px;background:var(--xf-border);transition:background .12s}.xf-table-resize:hover:before{background:var(--xf-primary-2)}.xf-task p{margin:0!important}.xf-input{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid var(--xf-border);border-radius:8px;background:var(--xf-surface);color:var(--xf-text);font-family:inherit;font-size:14px;outline:none;transition:border-color .12s,box-shadow .12s}.xf-input::placeholder{color:var(--xf-muted)}.xf-input:focus{border-color:var(--xf-primary);box-shadow:0 0 0 3px var(--xf-primary-soft)}.xf-input:disabled{opacity:.6;cursor:not-allowed;background:var(--xf-bg)}.xf-input[aria-invalid=true]{border-color:var(--xf-danger)}.xf-input[aria-invalid=true]:focus{box-shadow:0 0 0 3px var(--xf-danger-soft)}textarea.xf-input{resize:vertical;min-height:72px}.xf-input-box{display:flex;align-items:center;gap:10px;box-sizing:border-box;padding:11px 14px;border:1px solid var(--xf-border);border-radius:8px;background:var(--xf-surface);transition:border-color .12s,box-shadow .12s}.xf-input-box:focus-within{border-color:var(--xf-primary);box-shadow:0 0 0 3px var(--xf-primary-soft)}.xf-input-box>input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-family:inherit;font-size:14px;color:var(--xf-text)}.xf-input-box>input::placeholder{color:var(--xf-muted)}.xf-input-box[aria-invalid=true]{border-color:var(--xf-danger)}.xf-input-box[aria-invalid=true]:focus-within{box-shadow:0 0 0 3px var(--xf-danger-soft)}