.user-info-points{position:relative;display:inline-block}@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,d09GMgABAAAAAA4oAA4AAAAAHbQAAA3TAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAABmAAgRQIDgmcDBEICo1oijYBNgIkA14LMgAEIAWJAAeBHAyBHBvbGiMRdnO0IkRRkiYDgr9KsJ1NUAf2kILNxgUmgqIgq1P89vcbIcmsQbRps3vCcXdYOKSWEPEKgZgQkprQQsxIXUgq0DqpGKmIvrgkeVGtEQD9DzAO29fM9jYhxZEsL2FeURH2JN4MIcTdO049NCVdxQ/w9NrSYFEBKTDKpLKfNkCGDc1RwjZLQcm3vqJ2UW9Xfa3tgAHz6ivp6vgC2yD4/6352ndnN0X0TL7seypkjZlMsjmZnf0Mm5Q+JykRWQBKCVCVPbARPXWyQtb5VgLB6Biq7/Uixcj2WGqdI8tGSgkuRG+t910GKP2D7AQH0DB9FMDW/obJZ8giFI3Wg8Cvevz0M+5m0rTh7XDBlvo9Y4vm13EXmfttwI4mBo1EG15fxJhUiCLbiiyCf/ZA6MFAhg3pGIZGdGIVjtPn6UcMk9A/UUr9PhoNsCENw1APAq0gpH73e+M+0ueyHbabc3vkbcdtzcf/fiy+NxQEjf9ud/ELBHAXJ0nk4z+MXH2Ev/kWyV4k7SkvpPc9Qr38F6RPWnM9cN6DJ0AdD1BhtgABtmoRoFCvPsBAumNm6soZG2Gk5GyVTo2sJncSyp0jQTYoR6WDvTwaaEcHsxHfvuWhHA3a6bN7twRKtcGok6NsCi7jYRrM2jExsUFMxMQYuJbMhuWNOumEJy9hi29Dmg5zMp/A5+hhPG19j1vBrq8JTLr8ki5VLPmG/PynJHVul440bxg5xuymHUFPBshC+nA9I1FmwbRBTNHAcik3Oae0cxKoI3MOriM42UrPe51nsaGxJ+WfXubAsP84aabUlQSJ1IiE0iPETLUU4CATgfXSCSpuRFRmCGbO+wSpAnzaeaCYW1VNEysRtuXCEL1kUFUbbtMv3Tilt/1c11jt3Q5bbMa84cpWipp8Elw3MZhOHsOlwwVUQM3lAR35JiFQbaYCRnMF2lxAWoOg2gyoIV4PouX8HytNIfLhqpJtXB4vjiViUI8IJ7bkC4ikkQvKksnOTKICwnqWSZ9YS5f0WCxmpgjbIq7EJcM4aI2nmhLNY2JIUgOjXZFWBHb+x5oh6cwb0Tv1ackHdKi0I9OO2wE9aogIOn540CCCziyhN+IaejtgAONKznHlHyutPrHGwCx9S6B8kfS4Mfi4Eyv7OU730bT1SCBjt834cXsf43zVjPUqqJjgrjeGnBxSG4aYAKFuVbeCfkDIjAqMb6yLNIbCuvXhMH2/+k2vkNpkORhR59N1CkzoOENvneIosjYmuTxlhUzaGEJQ/iWqx4dmwpmKjrwTiTGTCVozNAYqk/zXOndWxuWSmJkQpJw3pK5KX6QrLt5LATMqpmPAQhkhK6PUjzHUn7E0gHE0kPE0iKkolgkUx9SZmVAdDgpffdyJKg3k7VmzYGCwVXGz/tXmkOIp+vcWs+EMuhhvN0h9uhfzWJziBQmCREGSIFmQIkgVpAnSBRmC//6hkLZwaVhwxlrJSOdqlFtOYxlau9F2QN5Y98xmIAsiM1HVp2VFX+DHHGg6Ecjh3vmqtidX3qHI2qycTk/iwxSt5UzTmEP92ZBnEWTk4Mx8Mpl78ZDokxg/KWb+Q0QkvdKVmq3TMW+RXEgrsziSAfNXFMhDc60N5N9jQzjfO0kBKpUZl0ZmwJ41j/B9Hz6wmRaJB84niNmQrzp9eSlQCDDzazGDdVi3P36VZQ+Jy4f9UBNp+3zTjqI4abaFAm+GShVaXlsGdF3FYzZcDI6cori4kMxUECl9IjJZpzkvitAoxKue+90pDMvcKRxLl53TmOKCmV/xRolNKSqqUxc6LStOETmFOiLZZptlZepcKiAzteG8PEdpnQpbOMNcMsR4RR2Bs0cKFEvSmIjAFcnarqwUL4lDhHmnVkwu1IwshbiCcgvOheZuYyOteufZZwlcTlLgnZ3o/WcYdzZHW/WGaqaVfmTZ1aWCceJjkbZqsfbkOtcFlUZM/jy+hXHDbaUobWqqXaeWobbLO99yG5N3U4wxco0rQGGcOLASFMXeJoham8M+/x6O2WywK2l4HGbq1CoUyC/IZikQhdq3SiuNrvAEj0AVu9x2x3lp/xWzahaxidezFVtdcb5uEnzyl0ZmYiuKI0exvCd4Xc9CV1KB0db00z92wDPde0kukbvZIWN6jUWFTmPIC/Y4UPCm8UfDTFZpZNon1qLFTkBhxzB+FjQRA2Q/YRJT8pQigslMaUpFyAG8TMlXigiqmAZX4xgijKjRlGpLE0GdplRfCaJo0JQaSxNBk6ZmMzcya0FmrcisDdn0Q3HI2sWSppYigmlM1XT/kLQZSNpMJG0WkjYbSZuDpM1F0uYhFc1HxU4m1QJjDK6iL0S5uSj5rgXc3RejEigtcRBtqYPQsiTskmO5vosV+q4VGIKbOkDg0jtRrq+Em1YloaTFar3EGr1EUC8R0kus1Uus00usL97ABr2BjXoDm/QGNhuWtMVBKOwg/i78lT7hBsAvDmwHc/ao3vmUbBmhjeYySZNWvGkfZAgISDSaDo1SVpzGDsAEkF8B+gEapViUoZgUWXcRIGFZNm6gWbAKk0bp0k1MHG9fLYtV4iS2SmLEQFARzRcnf9PUS0LVn05/J9MiRRBU3v2IrvW974v4N00L7ZMk0wXP1409CHo/an8zTRHD3eSJ6m8D4YMkZNl3M79sqeuAsr/m3f+8/yl7A50aiAEJgeBeMWzu7ui9UfUBCe2TIqZIoOd/3/udRBOQidQZUERzb2/VwZN1H/Sju82ew2H2Wfr6qvfVf3hqwDvAIpkQVFy4B9Pe9e4/XvPeceu7h3dvO56iJPf0+A6cqA2ip18ER+iFgggiuOkvj24bby0N9j2UHIkgqIt+sVgfodC4YghLSMjSZbH0VR/6dMDrYJeKHilKTemt6v6kvzvn3/RrdWtr0GoN/xL+Sex/cPYLUpepx9cz/D46UPU5KXgAQa+NDps1v6J3xP1i2HtaDB0M9aX2deA7SYff//+gUCovMmIK/qfsFcOk+4Y5ZN97XlG6zebqtMbKgeRFi51vnxTQYBUik2rS/Cn6PC8ADR8FGxsRPB82dzfND90gIcshOcYUkfjherBz53odpm6TP8txlwOZ71xmfHHOvq053qFF/MRlS3jP0ELudrf2OeN8DHvp6ZceLe8qKYvWz/7yp0u4dKPfli3CYq0O13Ih71mylJ80tOi10On8wi+F4+LWgDPeJ30msSQt9/vkmHq9/Lvo2b461mP801v3W4xTcs6CbvF9UDdrSt+A8OUbpSh55qAUFXWznBBfdeJ8a4d7ugT5tvxUza3h9m4H7ptTqiG4z0g5dc0X29OcGlhpGFMpQo9ytTS+NViZpNdvU4kWx+LKxNY10kQ1yqGXrhe4/1nvP7E+nd5A92TtaRplbHSqoIdOqtRWti+fkB5/n1+/VvCmz12pG1kpQWsfi1ftlBobm0bpngs16CHkbIwdLnParxtTV3QYRlfJ0KFskH7pdN/YDn+yRuSd7sNH3aO0DYPggk6uWuXrfOc+fa3VTxFVvKaNxHsiHmsXyCLIE5yuOeN3/Jdf8HBL/5M6shjyhxHx9BjB1O0+4NLOnjLLSxwO7ukN4jMbOIcD879KLSi6Pk61Oqm2377n8079PXEEQ7cy7OKEC9nbpet118fxweTafpt69x/Bt8UqGzNQt7aelpc44dn5cqhwf71+qKp/Zf/+a0zcizOUWpl/iBcSXip0pplkatCchoH5c5aUM8I7/dWxAej8WicPL1URFZ9BDJelUwEwTkGqUhgSlydVes95YdXvhh9Gfz/aeFWvgVb4tuLbcv4+wLdutVZv/cUonwBD/6eDlE0aSiKK/uoH3+J1wDE/jMVqY2ysGufN84oIXB0sPzy8ollX/LegY74DgJXJR57sn+VGza0x3DnuIgABFM15LmajjjsNlYj+JEZGbuRYcAMOWxFkPN2w6Wd46xo4gVWQR/X4lyI/R6K/YK0110GzudPRW7Y+UOBGTfNNzHeYT0fiH0taunBpq9HEW8OKSaBGj21L0MqenEmNRWBAWDWAk4CpNoEZJ2tTaPFgbQYj8HxtFilErs3BTRwT8uO1NXQaWfIotchmPkAF5mMBAliEmZiOGVgCG9LgRzpscMAOOwowlT3JhusdazXGSC/hxR3UlmWVwWHpOIKheqONvjyhSiTHIkVUco5bnji8m//zL7PKaT1Vl5I6UE609f+gkr6MZKVyKc7zJRmCahLsdlyA5fdQkRSan9LgnnLEyGSkaKJCJog0wAgvepWBt80+1yKln1bMVtCljfNWDueKLsWwaEbBSfSPTEmVRsUcYYMnEjcjeyCZzBXK9E9BYBXLKjOSpUDR+nEV3TFSUdQaz+ot98QxgXwx0GQ+EEUAKB2qZPkQQ0GqFD8UPFMqyaCHM24BZmSGic9EYMagKizOw9Hz50DMrDLrqqLkTAhplMictiCAx5S3BIUQdeJeLnBy2CNtMfz6cV4u8XKoFZQesbf9YZiIERiHjaNodDW6LgcirX/mPnJIkBGDUpTBhSa0EIr38D5hCIszhCM8URGBqImoWjpvpt1ebu/v3Gl3qJfMnNM+9V+kiRFyROTPHQWOcs1dNW94/ukKMPZBvDi55i5CttdeJz84DLngLqjcdwEZ87bFFR8CIG35OAkDVN6VRDZ7aq67NteYqZ2lpT8oYB2CytoBd6VuAx4WgiAsnuj3WohG+LugzXiQRDeM3XYXlULv4dp5VFYC) 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{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.27"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;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 .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{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 .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{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 .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{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;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;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.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 .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>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.hljs{display:block;overflow-x:auto;padding:.5em;color:#333;background:#f8f8f8}.hljs-comment,.hljs-quote{color:#998;font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-subst{color:#333;font-weight:700}.hljs-number,.hljs-literal,.hljs-variable,.hljs-template-variable,.hljs-tag .hljs-attr{color:teal}.hljs-string,.hljs-doctag{color:#d14}.hljs-title,.hljs-section,.hljs-selector-id{color:#900;font-weight:700}.hljs-subst{font-weight:400}.hljs-type,.hljs-class .hljs-title{color:#458;font-weight:700}.hljs-tag,.hljs-name,.hljs-attribute{color:navy;font-weight:400}.hljs-regexp,.hljs-link{color:#009926}.hljs-symbol,.hljs-bullet{color:#990073}.hljs-built_in,.hljs-builtin-name{color:#0086b3}.hljs-meta{color:#999;font-weight:700}.hljs-deletion{background:#fdd}.hljs-addition{background:#dfd}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.markdown-viewer{padding:16px;line-height:1.8;color:#333}.markdown-viewer h1,.markdown-viewer h2,.markdown-viewer h3{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}.markdown-viewer h1{font-size:2em;border-bottom:1px solid #eaecef;padding-bottom:.3em}.markdown-viewer h2{font-size:1.5em;border-bottom:1px solid #eaecef;padding-bottom:.3em}.markdown-viewer h3{font-size:1.25em}.markdown-viewer p{margin-top:0;margin-bottom:16px}.markdown-viewer code{padding:.2em .4em;margin:0;font-size:85%;background-color:#1b1f230d;border-radius:3px;font-family:JetBrains Mono,Fira Code,Consolas,monospace}.markdown-viewer pre{padding:16px;overflow:auto;font-size:85%;line-height:1.45;background-color:#f6f8fa;border-radius:6px;margin-bottom:16px}.markdown-viewer pre code{display:inline;max-width:auto;padding:0;margin:0;overflow:visible;line-height:inherit;word-wrap:normal;background-color:transparent;border:0}.markdown-viewer table{border-spacing:0;border-collapse:collapse;margin-bottom:16px;width:100%}.markdown-viewer table th,.markdown-viewer table td{padding:6px 13px;border:1px solid #dfe2e5}.markdown-viewer table tr{background-color:#fff;border-top:1px solid #c6cbd1}.markdown-viewer table tr:nth-child(2n){background-color:#f6f8fa}.markdown-viewer ul,.markdown-viewer ol{padding-left:2em;margin-bottom:16px}.markdown-viewer blockquote{padding:0 1em;color:#6a737d;border-left:.25em solid #dfe2e5;margin-bottom:16px}.markdown-viewer img{max-width:100%;box-sizing:content-box;background-color:#fff}.code-block-container{display:flex;border-radius:8px;overflow:hidden;border:1px solid #e8e8e8;background:#f6f8fa}.code-block-gutter{flex-shrink:0;padding:16px 6px 16px 12px;background:#f0f0f0;border-right:1px solid #e0e0e0;text-align:right;user-select:none;color:#999;font-size:13px;font-family:Consolas,Monaco,JetBrains Mono,monospace;line-height:1.5;overflow:hidden}.code-block-gutter-line{white-space:nowrap;min-height:1.5em}.code-block-pre{flex:1;margin:0!important;padding:16px!important;border:none!important;background:transparent!important;overflow-x:auto;overflow-y:auto}.code-block-pre code{display:block!important;padding:0!important;background:transparent!important}.code-block-line{white-space:pre;min-height:1.5em;font-size:13px;font-family:Consolas,Monaco,JetBrains Mono,monospace;line-height:1.5}.orca-chat-page{height:calc(100vh - 64px);height:calc(100dvh - 64px);background:#fff}.orca-chat-page.orca-chat-fullscreen{height:100vh;height:100dvh}.orca-chat-drawer{height:100%;background:#fff}.orca-chat-float{height:100%;background:#fff;border-radius:12px;overflow:hidden}.orca-chat-drawer-body{padding:0;display:flex;flex-direction:column;overflow:hidden}.orca-chat-sider{background:#fafafa!important;border-right:1px solid #f0f0f0;overflow:auto;display:flex;flex-direction:column}.orca-chat-sider-header{flex:0 0 auto;padding:16px 16px 12px}.orca-chat-logo{display:inline-flex;align-items:center}.orca-chat-logo img{display:block}.orca-chat-main{display:flex;flex-direction:column;min-width:0;height:100%}.orca-chat-page-header{flex:0 0 auto;display:none;align-items:center;gap:8px;padding:4px 8px;border-bottom:1px solid #f0f0f0;background:#fff}.orca-chat-no-sider .orca-chat-page-header{display:flex}@media (max-width: 767px){.orca-chat-sider{display:none!important}.orca-chat-page-header{display:flex}}.orca-chat-session-new{padding:16px}.orca-chat-sider-extra{padding:0 16px 8px}.orca-chat-sider-extra>*{margin-bottom:8px}.orca-chat-sider-extra>*:last-child{margin-bottom:0}.orca-chat-session-title{padding:0 16px 8px}.orca-chat-session-loading{text-align:center;padding:16px}.orca-chat-session-group-title{padding:4px 16px}.orca-chat-session-item{padding:8px 16px!important;cursor:pointer}.orca-chat-session-item.is-active{background:#007a6214}.orca-chat-session-item .ant-list-item-action{margin-inline-start:4px}.orca-chat-session-rename-actions{display:inline-flex;margin-left:4px}.orca-chat-messages{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;padding:16px 24px;background:#fff;max-width:900px;width:100%;margin:0 auto;scrollbar-width:thin;scrollbar-color:transparent transparent}.orca-chat-messages:hover{scrollbar-color:rgba(0,0,0,.18) transparent}.orca-chat-messages::-webkit-scrollbar{width:6px}.orca-chat-messages::-webkit-scrollbar-thumb{background:transparent;border-radius:3px}.orca-chat-messages:hover::-webkit-scrollbar-thumb{background:#0000002e}.orca-chat-msg{display:flex;align-items:flex-start;margin-bottom:16px}.orca-chat-msg.is-user{justify-content:flex-end}.orca-chat-msg-avatar{flex-shrink:0}.orca-chat-msg.is-user .orca-chat-msg-avatar{background:#87d068!important}.orca-chat-msg-avatar:first-child{margin-right:8px}.orca-chat-msg-avatar:last-child{margin-left:8px}.orca-chat-msg-body{position:relative;display:flex;flex-direction:column;width:fit-content;max-width:100%}.orca-chat-msg-bubble{padding:10px 14px;border-radius:12px;word-break:break-word}.orca-chat-msg-bubble.is-user{border-radius:12px 12px 4px;background:var(--primary, #1890ff);color:#fff}.orca-chat-msg-bubble.is-assistant{border-radius:12px 12px 12px 4px;background:transparent;color:#333;padding:1px}.orca-chat-msg-plain{white-space:pre-wrap;line-height:1.6}.orca-chat-msg-actions{display:flex;align-items:center;margin-top:4px;opacity:0;transition:opacity .2s}.orca-chat-msg-body:hover .orca-chat-msg-actions{opacity:1}.orca-chat-time-gap{text-align:center;padding:8px 0 4px;font-size:12px;color:#bbb;user-select:none}.orca-chat-time-gap span{background:#fff;padding:0 10px}.orca-chat-msg-time{margin-left:auto;font-size:12px;color:#bbb;white-space:nowrap}.orca-chat-msg-edit{padding:8px;background:#fafafa;border:1px solid #f0f0f0;border-radius:12px}.orca-chat-msg-edit-actions{margin-top:8px}.orca-chat-stream-pending{white-space:pre-wrap;line-height:1.8}.orca-chat-stream-thinking{display:inline-flex;align-items:center;gap:3px;padding:2px 0}.orca-chat-stream-thinking i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--primary, #1890ff);opacity:.3;animation:orca-dot-bounce 1.4s ease-in-out infinite;font-style:normal;font-size:0}.orca-chat-stream-thinking i:nth-child(2){animation-delay:.2s}.orca-chat-stream-thinking i:nth-child(3){animation-delay:.4s}@keyframes orca-dot-bounce{0%,80%,to{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1.3)}}.orca-chat-stream-cursor{display:inline-block;width:6px;height:14px;background:var(--primary, #1890ff);animation:orca-chat-blink 1s step-end infinite;vertical-align:middle;margin-left:2px}@keyframes orca-chat-blink{0%,50%{opacity:1}51%,to{opacity:0}}.orca-chat-status{padding:4px 8px;margin-bottom:12px;font-size:13px;color:#999}.orca-chat-empty{margin:auto;text-align:center;padding:40px 20px}@media (max-width: 767px){.orca-chat-empty{padding:20px 16px}.orca-chat-empty-avatar{margin-bottom:10px}.orca-chat-empty-suggestions{margin-top:16px}}.orca-chat-empty-avatar{margin-bottom:16px;display:flex;justify-content:center;width:100%!important}.orca-chat-empty-suggestions{margin-top:24px}.orca-chat-input-wrap{padding:12px 24px 16px;border-top:1px solid #f0f0f0;background:#fff}.orca-chat-input{position:relative;max-width:900px;margin:0 auto}.orca-chat-input-body{display:flex;flex-direction:column}.orca-chat-textarea{width:100%;padding:10px 54px 10px 14px!important;border-radius:10px!important;border:1px solid #e3e3e3!important;background:#fff!important;font-size:15px!important;line-height:1.6!important;resize:none!important;box-shadow:none!important;transition:border-color .2s ease,max-height .2s ease;outline:none!important;font-family:inherit}.orca-chat-textarea:hover{border-color:#ccc!important}.orca-chat-textarea:focus{border-color:var(--primary, #1890ff)!important;box-shadow:0 0 0 2px color-mix(in srgb,var(--primary, #1890ff) 15%,transparent)!important}.is-expanded .orca-chat-textarea{max-height:60vh;overflow:auto;border-radius:12px!important;font-size:16px!important;line-height:1.7!important}.is-code .orca-chat-textarea{display:none}.orca-chat-input .ace_editor{border-radius:10px;border:1px solid #e3e3e3;transition:max-height .2s ease}.is-expanded .orca-chat-input .ace_editor{max-height:60vh!important;border-radius:12px}.orca-chat-input-actions{position:absolute;right:6px;bottom:6px;display:flex;align-items:center;gap:4px}.orca-chat-input-actions .ant-btn{min-width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center}.orca-chat-tool-btn{width:32px;height:32px;padding:0!important;color:#999!important;border:none!important;background:transparent!important}.orca-chat-tool-btn:hover{color:#555!important;background:#f0f0f0!important}.orca-chat-tool-btn.is-active{color:var(--primary, #1890ff)!important;background:color-mix(in srgb,var(--primary, #1890ff) 10%,transparent)!important}.orca-chat-input-actions .orca-chat-send-btn{min-width:34px;width:34px;height:34px;border-radius:8px;background:var(--primary, #1890ff);border:none;color:#fff;padding:0}.orca-chat-input-actions .orca-chat-send-btn:disabled{background:#d9d9d9;color:#999}.orca-chat-input-actions .orca-chat-send-btn:not(:disabled):hover{background:color-mix(in srgb,var(--primary, #1890ff) 85%,#000)!important;color:#fff!important}.orca-chat-input-actions .orca-chat-stop-btn{min-width:34px;width:34px;height:34px;border-radius:8px;background:#ff4d4f;border:none;color:#fff;padding:0}.orca-chat-input-actions .orca-chat-stop-btn:hover{background:#ff7875!important;color:#fff!important}.orca-float-root{position:fixed;right:24px;bottom:60px;z-index:1025;display:flex;flex-direction:column;align-items:flex-end;gap:12px}.orca-float-panel{position:relative;width:380px;height:540px;max-height:calc(100vh - 40px);max-width:calc(100vw - 48px);z-index:20;display:flex;flex-direction:column;background:#fff;border:1px solid #e8e8e8;border-radius:14px;overflow:hidden;box-shadow:0 8px 32px #00000029;transition:opacity .25s ease,transform .25s ease}.orca-float-panel.is-hidden{opacity:0;transform:translateY(12px) scale(.98);pointer-events:none}.orca-float-panel-header{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:10px 8px 10px 16px;border-bottom:1px solid #f0f0f0;font-size:15px;font-weight:600;color:#333;cursor:grab;user-select:none}.orca-float-panel-body{flex:1;min-height:0;display:flex;flex-direction:column}.orca-float-panel-resizer{position:absolute;right:0;bottom:0;width:16px;height:16px;cursor:nwse-resize;opacity:.45;transition:opacity .15s ease}.orca-float-panel-resizer:after{content:"";position:absolute;right:3px;bottom:3px;width:7px;height:7px;border-right:2px solid rgba(0,0,0,.4);border-bottom:2px solid rgba(0,0,0,.4)}.orca-float-panel-resizer:hover{opacity:1}.orca-float-trigger{width:56px;height:56px;border-radius:50%;border:2px solid var(--float-border, rgba(0, 229, 255, .6));background:var(--float-bg, #0a2736);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:box-shadow .2s ease,transform .2s ease;box-shadow:0 4px 16px var(--float-glow, rgba(0, 229, 255, .35))}.orca-float-trigger:hover{transform:translateY(-2px);box-shadow:0 8px 24px var(--float-glow, rgba(0, 229, 255, .35))}.orca-float-trigger .orca-avatar-wrapper{position:relative;display:flex;align-items:center;justify-content:center}.orca-float-trigger .orca-avatar-glow{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;pointer-events:none}.orca-float-trigger .orca-avatar-wrapper.animated{animation:orcaFloat 4s ease-in-out infinite;will-change:transform}.orca-float-trigger .orca-bubble-particle{position:absolute;width:5px;height:5px;border-radius:50%;background:#7fe7ff;opacity:0;pointer-events:none}.orca-float-root .orca-floating-badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;border-radius:10px;background:#f33;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px;box-shadow:0 2px 8px #f336}@keyframes orcaBubbleRise{0%{transform:translateY(0) scale(1);opacity:.7}to{transform:translateY(-60px) scale(.5);opacity:0}}@keyframes orcaFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.orca-chat-quiz-card{margin-top:8px;padding:14px 16px;border-radius:14px;background:var(--app-card-bg, #fff);border:1px solid rgba(0,184,148,.25);box-shadow:0 2px 10px #0000000a;max-width:420px}.orca-chat-quiz-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.orca-chat-quiz-title{font-size:13px;font-weight:600;color:#00b894}.orca-chat-quiz-progress{font-size:12px;color:#999}.orca-chat-quiz-stem{font-size:15px;line-height:1.6;color:#333;margin-bottom:10px}.orca-chat-quiz-options{display:flex;flex-direction:column;gap:8px}.orca-chat-quiz-option{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;border:1px solid #e8e8e8;background:#fafafa;cursor:pointer;text-align:left;font-size:14px;color:#444;transition:all .2s}.orca-chat-quiz-option:hover:not(:disabled){border-color:#00b894;background:#f0fff9;transform:translate(2px)}.orca-chat-quiz-option.is-selected{border-color:#00b894;background:#e6faf2;color:#00b894;font-weight:600}.orca-chat-quiz-option:disabled{cursor:default;opacity:.85}.orca-chat-quiz-option-letter{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:#fff;border:1px solid #ddd;font-size:12px;font-weight:700;color:#666;flex-shrink:0}.orca-chat-quiz-option.is-selected .orca-chat-quiz-option-letter{background:#00b894;border-color:#00b894;color:#fff}.orca-chat-quiz-option-check{margin-left:auto;color:#00b894}.point-animation{position:fixed;z-index:49999;pointer-events:none;transition:none}@keyframes breatheSc{0%,to{text-shadow:0 0 10px #fff}50%{text-shadow:0 0 20px hwb(340 1% 3%),0 0 30px hwb(340 1% 3%)}}@keyframes breatheHp{0%,to{text-shadow:0 0 10px #fff}50%{text-shadow:0 0 20px #02dffc,0 0 30px #02dffc}}.point-text{font-size:24px;font-weight:700;filter:drop-shadow(2px 2px 4px rgba(255,255,255,.555));padding:8px 16px;white-space:nowrap}.point-text.hp{color:#02dffc;animation:breatheHp 3s ease-in-out infinite}.point-text.sc{color:#f70354;animation:breatheSc 3s ease-in-out infinite}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;font-family:Outfit,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--app-bg)}body:before{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");opacity:.012;pointer-events:none;z-index:9999}#root{height:100%;width:100%}#root:after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.25;background:radial-gradient(40rem 30rem at 85% 12%,var(--button-bg),transparent 77.5%),radial-gradient(45rem 45rem at 14% 85%,var(--primary),transparent 75%),radial-gradient(30rem 30rem at 55% 65%,var(--purple),transparent 65%)}code,pre,.monaco-editor{font-family:JetBrains Mono,Fira Code,Consolas,monospace!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}:root{--scrollbar-arrow-up: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M4 0.5 L7.5 6.5 L0.5 6.5 Z' fill='%23CFC7BB'/%3E%3C/svg%3E");--scrollbar-arrow-down: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M4 7.5 L0.5 1.5 L7.5 1.5 Z' fill='%23CFC7BB'/%3E%3C/svg%3E");--scrollbar-arrow-left: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M0.5 4 L6.5 0.5 L6.5 7.5 Z' fill='%23CFC7BB'/%3E%3C/svg%3E");--scrollbar-arrow-right: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M7.5 4 L1.5 0.5 L1.5 7.5 Z' fill='%23CFC7BB'/%3E%3C/svg%3E")}html[data-mode=dark]{--scrollbar-arrow-up: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M4 0.5 L7.5 6.5 L0.5 6.5 Z' fill='%2355557A'/%3E%3C/svg%3E");--scrollbar-arrow-down: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M4 7.5 L0.5 1.5 L7.5 1.5 Z' fill='%2355557A'/%3E%3C/svg%3E");--scrollbar-arrow-left: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M0.5 4 L6.5 0.5 L6.5 7.5 Z' fill='%2355557A'/%3E%3C/svg%3E");--scrollbar-arrow-right: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M7.5 4 L1.5 0.5 L1.5 7.5 Z' fill='%2355557A'/%3E%3C/svg%3E")}::-webkit-scrollbar-button{width:6px;height:12px;background-color:var(--scrollbar-track);background-repeat:no-repeat;background-position:center;background-size:6px}::-webkit-scrollbar-button:horizontal{width:12px;height:6px}::-webkit-scrollbar-button:vertical:start{background-image:var(--scrollbar-arrow-up)}::-webkit-scrollbar-button:vertical:end{background-image:var(--scrollbar-arrow-down)}::-webkit-scrollbar-button:horizontal:start{background-image:var(--scrollbar-arrow-left)}::-webkit-scrollbar-button:horizontal:end{background-image:var(--scrollbar-arrow-right)}.app-layout{min-height:100vh}.app-header{background:var(--card-bg);box-shadow:var(--shadow-1);position:sticky;top:0;z-index:1000}.app-content{padding:0;min-height:calc(100vh - 64px);background:var(--content-bg)}.page-container{padding:24px;max-width:1200px;margin:0 auto}.fullscreen-container{height:calc(100vh - 64px);overflow:hidden}.modern-layout{min-height:100vh}.modern-layout .ant-layout{background:transparent}.modern-header{background:color-mix(in srgb,var(--header-bg) 96%,transparent);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;padding:0;height:64px;line-height:64px}.modern-header-content{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 5px 0 16px;gap:16px;max-width:1200px;margin:0 auto;color:var(--header-text)}@media (max-width: 1440px){.modern-header-content{padding-left:150px;padding-right:150px}}@media (max-width: 1100px){.sider-logo{display:none}.modern-header-content{padding-left:16px}}.modern-header .ant-menu,.modern-header .ant-menu-horizontal{background:transparent}.ant-menu-light.ant-menu-submenu-popup>.ant-menu{background:var(--sidebar-bg)}.ant-menu-light.ant-menu-submenu-popup>.ant-menu a{color:var(--sidebar-fg)}.ant-menu-light .ant-menu-item,.ant-menu-light>.ant-menu .ant-menu-item,.ant-menu-light .ant-menu-submenu-title,.ant-menu-light>.ant-menu .ant-menu-submenu-title,.modern-header .ant-menu-horizontal>.ant-menu-item,.modern-header .ant-menu-horizontal>.ant-menu-submenu,.modern-header .ant-menu-horizontal>.ant-menu-submenu-title{color:var(--header-text);font-weight:500}.modern-header .ant-menu-horizontal{align-items:center}.modern-header .ant-menu-horizontal>.ant-menu-submenu{display:inline-flex;align-items:center;height:100%}.modern-header .ant-menu-horizontal>.ant-menu-submenu .ant-menu-submenu-title{display:flex;align-items:center;height:100%;padding-block:0}.ant-menu-inline-collapsed>.ant-menu-submenu>.ant-menu-submenu-title{inset-inline-start:0;padding-inline:calc(50% - 21px);text-overflow:clip}.ant-menu-inline-collapsed .ant-menu-item,.ant-menu-inline-collapsed .ant-menu-submenu-title{padding-inline:calc(50% - 16px)!important}.ant-menu-inline-collapsed .ant-menu-item-icon,.ant-menu-inline-collapsed .anticon{width:32px!important;height:32px!important;min-width:32px!important;font-size:32px!important;line-height:32px!important}.ant-menu-inline-collapsed .ant-menu-item-icon svg,.ant-menu-inline-collapsed .anticon svg{width:32px!important;height:32px!important}.ant-menu-light .ant-menu-item:not(.ant-menu-item-selected):not(.ant-menu-submenu-selected):hover,.ant-menu-light>.ant-menu .ant-menu-item:hover,.ant-menu-light .ant-menu-submenu-title:hover,.ant-menu-light>.ant-menu .ant-menu-submenu-title:hover,.ant-menu-light>.ant-menu .ant-menu-item:not(.ant-menu-item-selected):not(.ant-menu-submenu-selected)>.ant-menu-submenu-title:hover,.modern-header .ant-menu-horizontal>.ant-menu-item:hover,.modern-header .ant-menu-horizontal>.ant-menu-submenu:hover,.modern-header .ant-menu-horizontal>.ant-menu-item-active:hover,.modern-header .ant-menu-horizontal>.ant-menu-submenu-title:hover{color:var(--link-hover)}.modern-header .ant-menu-horizontal>.ant-menu-item-selected,.modern-header .ant-menu-horizontal>.ant-menu-submenu-selected{color:var(--primary)}.modern-header .ant-menu-horizontal>.ant-menu-item:after,.modern-header .ant-menu-horizontal>.ant-menu-submenu:after{border-bottom-color:transparent}.modern-header .ant-menu-horizontal>.ant-menu-item-selected:after,.modern-header .ant-menu-horizontal>.ant-menu-submenu-selected:after{border-bottom-color:var(--primary)}.modern-header-logo{flex-shrink:0;margin-right:16px}.modern-header-left{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.modern-header-nav-content{display:flex;flex-direction:column;justify-content:center;min-width:0;flex:1}.modern-header-center{flex-shrink:0;margin:0 16px}.modern-header-right{display:flex;align-items:center;flex-shrink:0}.modern-header-actions{display:flex;align-items:center;gap:8px}.modern-search .ant-input{border-radius:12px;background:var(--header-input-bg);border:1px solid transparent;transition:all .3s ease;color:var(--header-text)}.modern-search .ant-input::placeholder{color:var(--header-text);opacity:.65}.modern-search .ant-input:focus,.modern-search .ant-input:hover{background:var(--header-input-bg-hover);border-color:var(--primary);box-shadow:0 2px 8px #1890ff33}.mobile-menu-trigger{margin-right:8px}.user-menu-trigger{border-radius:12px;padding:4px 12px;height:auto;border:none}.user-menu-trigger:hover{background:var(--hover-bg);border:none}.modern-layout-content.sider-expanded{margin-left:174px}.modern-layout-content.sider-collapsed{margin-left:60px}.modern-layout-content.sider-hidden{margin-left:0}.modern-sider{background:var(--sidebar-bg);border-right:1px solid var(--border-color);box-shadow:2px 0 12px color-mix(in srgb,var(--app-text) 6%,transparent);position:fixed!important;left:0!important;height:100vh!important;z-index:1001;overflow:hidden!important}.modern-sider.ant-layout-sider-collapsed{box-shadow:2px 0 8px color-mix(in srgb,var(--primary) 6%,transparent)}.modern-sider:not(.ant-layout-sider-collapsed){box-shadow:4px 0 16px color-mix(in srgb,var(--primary) 12%,transparent)}.modern-sider .ant-layout-sider-children{transition:none!important}.modern-sider .ant-layout-sider-children{height:100%;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;padding-bottom:48px}.modern-sider:before{content:none}.modern-sider .ant-menu-item,.modern-sider .ant-menu-submenu-title{color:var(--sidebar-fg)}.modern-sider-content{height:100%;display:flex;flex-direction:column}.modern-logo{display:flex;align-items:center;padding:16px 24px;border-bottom:1px solid var(--border-color);margin-bottom:8px}.modern-main-menu{border:none;flex:1}.modern-main-menu .ant-menu-item{margin:4px 0;border-radius:0;height:40px;line-height:40px;transition:all .3s cubic-bezier(.4,0,.2,1);border:0px solid transparent;position:relative;overflow:hidden;display:flex;align-items:center;width:100%}.modern-main-menu .ant-menu-item:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);opacity:0;transition:opacity .3s ease;pointer-events:none}.modern-main-menu .ant-menu-item:hover{background:#667eea26;border:0px solid rgba(255,255,255,.2);box-shadow:0 4px 16px #a3a3a733,inset 0 1px #ffffff4d;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--app-text);transform:translateY(-1px)}.modern-main-menu .ant-menu-item:hover:before{opacity:1}.modern-main-menu .ant-menu-item-selected{background:#62626440;border:0px solid rgba(255,255,255,.3);box-shadow:0 8px 32px #7b7b7c4d,inset 0 1px #ffffff80,inset 0 -1px #fff3;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);color:var(--app-text);font-weight:600}.modern-main-menu .ant-menu-item-selected:before{opacity:1}.modern-main-menu .ant-menu-item-selected:after{display:none}.contextual-navigation{margin-top:auto;border-top:1px solid var(--border-color);padding-top:8px}.modern-context-menu{border:none}.modern-context-menu .ant-menu-item{margin:2px 8px;border-radius:6px;height:36px;line-height:36px;font-size:var(--font-size-secondary)}.modern-context-menu .ant-menu-item:hover{background:var(--hover-bg)}.modern-content,.admin-content{background:transparent;max-height:calc(100vh - 64px);overflow-x:hidden;margin:0 auto;width:100%;padding-top:24px;box-sizing:border-box}.modern-main-width{max-width:1200px}.modern-content-topHide{padding-top:0}.bento-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;padding:24px}.bento-card{background:#ffffff40;border-radius:12px;padding:24px;box-shadow:0 8px 32px color-mix(in srgb,var(--primary) 8%,transparent),inset 0 1px #ffffff80,inset 0 -1px #fff3;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.bento-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#ffffff0d,#ffffff1a);pointer-events:none;z-index:-1}.bento-card:hover{transform:translateY(-6px);box-shadow:0 16px 64px color-mix(in srgb,var(--primary) 15%,transparent),inset 0 1px #fff9,inset 0 -1px #ffffff4d;border:1px solid rgba(255,255,255,.25)}.bento-card.large{grid-column:span 2}.bento-card.tall{grid-row:span 2}.bento-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.bento-card-title{font-size:16px;font-weight:600;color:var(--app-text);margin:0}.bento-card-content{color:var(--app-text);line-height:1.6}.modern-header .ant-typography,.modern-header .ant-btn-text,.modern-header .ant-btn-link,.modern-header .ant-breadcrumb,.modern-header .ant-breadcrumb a,.modern-header .anticon,.ant-breadcrumb li:last-child{color:var(--header-text)}.ant-breadcrumb li.ant-breadcrumb-separator{color:var(--header-text)}.modern-header .ant-breadcrumb a:hover,.modern-header .ant-btn-text:hover,.modern-header .ant-btn-link:hover,.modern-header .ant-btn-variant-text:hover,.modern-header .ant-btn-variant-link:hover{color:var(--link-hover)!important}.modern-header .ant-btn.ant-btn-variant-text:not(:disabled):not(.ant-btn-disabled):hover,.modern-header .ant-btn.ant-btn-variant-link:not(:disabled):not(.ant-btn-disabled):hover,.modern-header .ant-btn.ant-btn-text:not(:disabled):not(.ant-btn-disabled):hover,.modern-header .ant-btn.ant-btn-link:not(:disabled):not(.ant-btn-disabled):hover{color:var(--link-hover)!important;background:transparent!important}.glass-effect{background:#fffc;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.dark .modern-sider{border-right:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #00000080,inset 0 1px #ffffff1a,inset 0 -1px #ffffff0d;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.dark .modern-sider:before{background:linear-gradient(135deg,#ffffff0d,#ffffff05,#ffffff0d)}.dark .modern-main-menu .ant-menu-item:hover{background:#667eea33;border:1px solid rgba(255,255,255,.15);box-shadow:0 4px 16px #667eea4d,inset 0 1px #fff3;width:calc(100% - 1px)}.dark .modern-main-menu .ant-menu-item-selected{background:#667eea4d;border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #667eea66,inset 0 1px #ffffff4d,inset 0 -1px #ffffff1a;width:calc(100% - 1px)}.dark .modern-content{background:transparent}.dark .bento-card{background:#14141440;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #00000080,inset 0 1px #ffffff1a,inset 0 -1px #ffffff0d;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px)}.dark .bento-card:before{background:linear-gradient(135deg,#ffffff0d,#ffffff05,#ffffff0d)}.dark .bento-card:hover{box-shadow:0 16px 64px #000000b3,inset 0 1px #ffffff26,inset 0 -1px #ffffff14;border:1px solid rgba(255,255,255,.15)}.dark .bento-card-title{color:var(--app-text)}.dark .bento-card-content{color:var(--muted)}.dark .glass-effect{background:#141414cc;border-color:#ffffff1a}.contextual-toolbar .ant-drawer-content{background:#fffffff2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.contextual-toolbar .ant-drawer-header{background:#667eea1a;border-bottom:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.contextual-toolbar .ant-card{background:#fffc;border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 16px #1f268726,inset 0 1px #fff6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:all .3s ease}.contextual-toolbar .ant-card:hover{transform:translateY(-2px);box-shadow:0 8px 32px #1f268733,inset 0 1px #ffffff80}.dark .contextual-toolbar .ant-drawer-content{background:#141414f2}.dark .contextual-toolbar .ant-drawer-header{background:#667eea26;border-bottom:1px solid rgba(255,255,255,.1)}.dark .contextual-toolbar .ant-card{background:#141414cc;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 16px #0000004d,inset 0 1px #ffffff1a}.dark .contextual-toolbar .ant-card:hover{box-shadow:0 8px 32px #0006,inset 0 1px #ffffff26}@media (max-width: 768px){.bento-grid{grid-template-columns:1fr;padding:16px;gap:16px}.bento-card.large,.bento-card.tall{grid-column:span 1;grid-row:span 1}.modern-header-content{padding:0 16px;gap:8px}.modern-header-logo{margin-right:8px}.modern-header-nav-content{display:none}.modern-header-center{margin:0 8px}.modern-header-center .modern-search{width:150px!important}.modern-sider{display:none!important}.modern-content,.modern-layout-content{margin-left:0!important}.contextual-toolbar{width:280px!important}}.teacher-dashboard .stat-card,.student-dashboard .stat-card{border-radius:12px;box-shadow:0 2px 8px #0000000f;transition:all .3s ease}.teacher-dashboard .stat-card:hover,.student-dashboard .stat-card:hover{box-shadow:0 4px 16px #0000001f;transform:translateY(-2px)}.student-dashboard .course-progress-item{padding:12px;border-radius:8px;background:#1890ff05;border:1px solid rgba(24,144,255,.1);margin-bottom:8px}.student-dashboard .achievement-badge{transition:all .3s ease;cursor:pointer}.student-dashboard .achievement-badge:hover{transform:scale(1.05)}.teacher-dashboard .course-progress-item{padding:8px 0;border-bottom:1px solid var(--border-color)}.teacher-dashboard .course-progress-item:last-child{border-bottom:none}[data-theme=dark] .teacher-dashboard .stat-card,[data-theme=dark] .student-dashboard .stat-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.1)}[data-theme=dark] .student-dashboard .course-progress-item{background:#1890ff0d;border:1px solid rgba(24,144,255,.2)}.problem-content{line-height:1.6}.problem-content h1,.problem-content h2,.problem-content h3,.problem-content h4,.problem-content h5,.problem-content h6{margin-top:1.5em;margin-bottom:.5em}.problem-content p{margin-bottom:1em}.problem-content pre{background:var(--code-bg);padding:12px;border-radius:4px;overflow-x:auto}.problem-content code{background:var(--code-bg);padding:2px 4px;border-radius:2px;font-family:JetBrains Mono,Fira Code,Consolas,monospace}.app-footer{text-align:center;padding:24px 0;margin-top:24px;background:var(--sidebar-bg);border-top:1px solid var(--border-color);color:var(--muted);font-size:var(--font-size-secondary)}.app-footer a{color:var(--primary)}.app-footer a:hover{color:var(--link-hover)}.problem-card{margin-bottom:16px;transition:all .3s ease}.problem-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}.submission-card{margin-bottom:12px}.status-tag,.difficulty-tag{font-weight:500;border:none}.code-editor-container{border:1px solid var(--border-color);border-radius:6px;overflow:hidden}.code-editor-header{background:var(--card-bg);padding:8px 16px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.code-editor-content{height:400px}.problem-content{line-height:1.8}.problem-content h1,.problem-content h2,.problem-content h3,.problem-content h4,.problem-content h5,.problem-content h6{margin-top:24px;margin-bottom:16px}.problem-content p{margin-bottom:16px}.problem-content pre{background:var(--code-bg);border:1px solid var(--border-color);border-radius:6px;padding:16px;overflow-x:auto;margin:16px 0}.problem-content code{background:var(--code-bg);border-radius:3px;padding:2px 4px;font-size:85%;color:var(--code-text)}.problem-content pre code{background:transparent;padding:0}.ant-table-wrapper .ant-table,.ant-table{background:var(--card-bg)!important;color:var(--app-text)!important}.ant-table-wrapper .ant-table-container,.ant-table-container{background:var(--card-bg)!important}.ant-table-wrapper .ant-table-thead>tr>th,.ant-table-thead>tr>th{background:var(--sidebar-bg)!important;color:var(--app-text)!important;font-weight:600;border-bottom:1px solid var(--border-color)!important}.ant-table-wrapper .ant-table-tbody>tr>td,.ant-table-tbody>tr>td{border-bottom:1px solid var(--border-color)!important;color:var(--app-text)!important;background:transparent!important;padding:12px 6px}.ant-table-wrapper .ant-table-tbody>tr:hover>td,.ant-table-tbody>tr:hover>td{background:var(--hover-bg)!important}[data-mode=dark] .ant-table-wrapper .ant-table,[data-mode=dark] .ant-table,.dark .ant-table-wrapper .ant-table,.dark .ant-table{background:var(--card-bg)!important;color:var(--app-text)!important}[data-mode=dark] .ant-table-wrapper .ant-table-thead>tr>th,[data-mode=dark] .ant-table-thead>tr>th,.dark .ant-table-wrapper .ant-table-thead>tr>th,.dark .ant-table-thead>tr>th{background:var(--sidebar-bg)!important;color:var(--app-text)!important;border-bottom:1px solid var(--border-color)!important}[data-mode=dark] .ant-table-wrapper .ant-table-tbody>tr>td,[data-mode=dark] .ant-table-tbody>tr>td,.dark .ant-table-wrapper .ant-table-tbody>tr>td,.dark .ant-table-tbody>tr>td{border-bottom:1px solid var(--border-color)!important;color:var(--app-text)!important;background:transparent!important}[data-mode=dark] .ant-table-wrapper .ant-table-tbody>tr:hover>td,[data-mode=dark] .ant-table-tbody>tr:hover>td,.dark .ant-table-wrapper .ant-table-tbody>tr:hover>td,.dark .ant-table-tbody>tr:hover>td{background:var(--hover-bg)!important}@media (max-width: 768px){.app-content{padding:16px}.code-editor-content{height:300px}}@media (max-width: 576px){.app-content{padding:12px}.code-editor-header{padding:6px 12px;flex-direction:column;gap:8px}}.fade-in{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.slide-in{animation:slideIn .3s ease-out}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}.loading-container{display:flex;justify-content:center;align-items:center;min-height:200px}.orca-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;gap:16px}.orca-loading-bubbles{display:flex;gap:8px}.orca-loading-bubble{width:12px;height:12px;border-radius:50%;background:var(--primary);animation:orca-bubble-pulse 1.4s ease-in-out infinite}.orca-loading-bubble:nth-child(2){animation-delay:.2s}.orca-loading-bubble:nth-child(3){animation-delay:.4s}@keyframes orca-bubble-pulse{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.orca-loading-text{font-size:15px;color:var(--muted);font-weight:500}.orca-empty{text-align:center;padding:48px 24px;color:var(--muted)}.orca-empty-icon{font-size:64px;margin-bottom:16px;opacity:.6}.orca-empty-text{font-size:16px;font-weight:600;color:var(--muted);margin-bottom:8px}.orca-empty-hint{font-size:var(--font-size-secondary);color:var(--muted-2)}@media (prefers-reduced-motion: reduce){.orca-loading-bubble{animation:none!important}}.empty-container{text-align:center;padding:48px 0}.empty-container .ant-empty-description{color:var(--muted-2)}.error-container{text-align:center;padding:48px 0}.error-container .error-title{font-size:18px;font-weight:600;color:var(--error);margin-bottom:8px}.error-container .error-message{color:var(--muted-2);margin-bottom:16px}.stats-card{text-align:center;padding:24px}.stats-card .stats-number{font-size:32px;font-weight:600;color:var(--info);margin-bottom:8px}.stats-card .stats-label{color:var(--muted);font-size:var(--font-size-secondary)}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag-cloud .ant-tag{margin:0;cursor:pointer;transition:all .3s ease}.tag-cloud .ant-tag:hover{transform:scale(1.05)}.progress-container{display:flex;align-items:center;gap:8px}.progress-text{font-size:var(--font-size-label);color:var(--muted);min-width:40px}.btn-primary{background:linear-gradient(135deg,var(--info) 0%,var(--primary) 100%);border:none;box-shadow:0 2px 4px #1890ff4d}.btn-primary:hover{background:linear-gradient(135deg,var(--info) 0%,var(--primary) 100%);box-shadow:0 4px 8px #1890ff66}.hljs{background:var(--code-bg)!important;border-radius:4px;padding:12px}.katex{font-size:1.1em}.katex-display{margin:16px 0}.domain-management{min-height:100vh}.domain-hierarchy-card .ant-card-body{padding:0}.domain-hierarchy-tree{padding:16px}.custom-domain-tree .ant-tree-node-content-wrapper{width:100%;padding:8px 12px;border-radius:8px;transition:all .3s ease}.custom-domain-tree .ant-tree-node-content-wrapper:hover{background:#1890ff1a;backdrop-filter:blur(10px)}.custom-domain-tree .ant-tree-node-selected .ant-tree-node-content-wrapper{background:#1890ff26;backdrop-filter:blur(10px);border:1px solid rgba(24,144,255,.3)}.domain-stats-dashboard .ant-card{border-radius:12px;box-shadow:0 4px 12px #0000001a;transition:all .3s ease}.domain-stats-dashboard .ant-card:hover{box-shadow:0 8px 24px #00000026;transform:translateY(-2px)}.domain-stats-dashboard .ant-statistic-content{font-size:24px;font-weight:700}.domain-stats-dashboard .ant-progress-line{margin:0}.dark .custom-domain-tree .ant-tree-node-content-wrapper:hover{background:#1890ff33}.dark .custom-domain-tree .ant-tree-node-selected .ant-tree-node-content-wrapper{background:#1890ff40;border:1px solid rgba(24,144,255,.4)}.dark .domain-stats-dashboard .ant-card{background:#1e1e1ecc;backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1)}.dark .domain-stats-dashboard .ant-card:hover{box-shadow:0 8px 24px #0000004d}.selected-plugin{box-shadow:0 4px 12px #1890ff26!important;transform:translateY(-2px);transition:all .3s ease}.selected-plugin:hover{box-shadow:0 6px 16px #1890ff40!important}.import-step-content{min-height:400px;padding:24px}.plugin-card{transition:all .3s ease;cursor:pointer}.plugin-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.import-upload-area{border:2px dashed var(--border-color);border-radius:8px;background:var(--hover-bg);transition:all .3s ease}.import-upload-area:hover,.import-upload-area.ant-upload-drag-hover{border-color:var(--info);background:var(--info-bg)}.import-task-table .ant-table-tbody>tr:hover>td{background:var(--hover-bg)}.import-progress-success{background:linear-gradient(90deg,var(--success) 0%,var(--success) 100%)}.import-progress-error{background:linear-gradient(90deg,var(--error) 0%,var(--error) 100%)}@media print{.app-header,.app-footer,.ant-affix,.ant-back-top{display:none!important}.app-content{padding:0}.problem-content{font-size:16px;line-height:1.5}}.article-container-wrap{box-sizing:border-box;width:100%;min-width:448px;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}.article-container{margin-top:1.5em;margin-bottom:1.5em;display:flex;flex-flow:row wrap;align-items:flex-start;gap:1em}.article-container-wrap .reverse{flex-direction:row-reverse}.article-container .side{min-width:200px}.article-container .main{min-width:420px}.ide-fullscreen{height:100vh;overflow:hidden}:root{--tt-bg-1-bg: rgb(254, 76, 97);--tt-bg-1-fg: #fff;--tt-bg-2-bg: rgb(243, 156, 17);--tt-bg-2-fg: #fff;--tt-bg-3-bg: rgb(231, 247, 6);--tt-bg-3-fg: #333;--tt-bg-4-bg: rgb(82, 196, 26);--tt-bg-4-fg: #fff;--tt-bg-5-bg: rgb(52, 152, 219);--tt-bg-5-fg: #fff;--tt-bg-6-bg: rgb(157, 61, 207);--tt-bg-6-fg: #fff;--tt-bg-7-bg: rgb(14, 29, 105);--tt-bg-7-fg: #fff;--tt-bg-8-bg: rgb(0, 0, 0);--tt-bg-8-fg: #fff}.tt-bg-1{background-color:var(--tt-bg-1-bg);color:var(--tt-bg-1-fg);border:none}.tt-bg-2{background-color:var(--tt-bg-2-bg);color:var(--tt-bg-2-fg);border:none}.tt-bg-3{background-color:var(--tt-bg-3-bg);color:var(--tt-bg-3-fg);border:none}.tt-bg-4{background-color:var(--tt-bg-4-bg);color:var(--tt-bg-4-fg);border:none}.tt-bg-5{background-color:var(--tt-bg-5-bg);color:var(--tt-bg-5-fg);border:none}.tt-bg-6{background-color:var(--tt-bg-6-bg);color:var(--tt-bg-6-fg);border:none}.tt-bg-7{background-color:var(--tt-bg-7-bg);color:var(--tt-bg-7-fg);border:none}.tt-bg-8{background-color:var(--tt-bg-8-bg);color:var(--tt-bg-8-fg);border:none}.avatar-ring{margin-top:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}.avatar-ring.level-up{animation:levelUpGlow .9s ease-out 2}@keyframes levelUpGlow{0%{box-shadow:0 0 #ffd70000,0 0 #ffa50000;transform:scale(1)}40%{box-shadow:0 0 12px #ffd700cc,0 0 24px #ffa50099;transform:scale(1.05)}80%{box-shadow:0 0 8px #ffd70080,0 0 20px #ffa50066;transform:scale(1.02)}to{box-shadow:0 0 #ffd70000,0 0 #ffa50000;transform:scale(1)}}table.suanxin-table>tr>th,table.suanxin-table>tr>td.table-td{padding:0}.avatar-ring.border-1{border:5px solid var(--tt-bg-1-bg);background-color:color-mix(in srgb,var(--tt-bg-1-bg) 80%,white)}.avatar-ring.border-2{border:5px solid var(--tt-bg-2-bg);background-color:color-mix(in srgb,var(--tt-bg-2-bg) 80%,white)}.avatar-ring.border-3{border:5px solid var(--tt-bg-3-bg);background-color:color-mix(in srgb,var(--tt-bg-3-bg) 80%,white)}.avatar-ring.border-4{border:5px solid var(--tt-bg-4-bg);background-color:color-mix(in srgb,var(--tt-bg-4-bg) 80%,white)}.avatar-ring.border-5{border:5px solid var(--tt-bg-5-bg);background-color:color-mix(in srgb,var(--tt-bg-5-bg) 80%,white)}.avatar-ring.border-6{border:5px solid var(--tt-bg-6-bg);background-color:color-mix(in srgb,var(--tt-bg-6-bg) 80%,white)}.avatar-ring.border-7{border:5px solid var(--tt-bg-7-bg);background-color:color-mix(in srgb,var(--tt-bg-7-bg) 80%,white)}.avatar-ring.border-8{border:5px solid var(--tt-bg-8-bg);background-color:color-mix(in srgb,var(--tt-bg-8-bg) 80%,white)}.difficulty-tag{padding:4px 8px;border-radius:4px;font-size:var(--font-size-label);font-weight:500;display:inline-block;text-align:center;min-width:60px}.difficulty-tag:hover{opacity:.8;transform:translateY(-1px);transition:all .2s ease}.no-hover-effect:hover{transform:none!important;box-shadow:0 1px 2px #00000008!important;transition:none!important}.glow-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:2px 0;width:95%;height:25px;color:#fff;border-radius:3px;cursor:pointer;background:var(--btn-bg, #1e1e1e);overflow:visible;transition:transform .2s,border-color .3s}.glow-btn:before{content:"";position:absolute;inset:0;z-index:-1;border-radius:3px;background:var(--btn-bg, #1e1e1e);transition:background .3s}.glow-btn:hover{border-color:#fff6}.glow-btn a{color:#fff}.active-coding[data-speed-level="0"]{--blink-speed: 1.3s}.active-coding[data-speed-level="1"]{--blink-speed: 1s}.active-coding[data-speed-level="2"]{--blink-speed: .8s}.active-coding[data-speed-level="3"]{--blink-speed: .6s}.active-coding:after{content:"";position:absolute;bottom:1px;left:50%;transform:translate(-50%);width:16px;height:2px;background-color:var(--cursor-bg, #fff);box-shadow:0 0 4px #fffc;animation:cursor-blink var(--blink-speed) step-end infinite}@keyframes cursor-blink{0%,to{opacity:1}50%{opacity:0}}.active-coding:hover:after{background-color:#0f8}.lightBtn{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:8px;cursor:pointer;outline:none;overflow:hidden;transition:transform .2s,box-shadow .3s;z-index:2;font-family:inherit;border:1px solid rgba(0,0,0,.15)}.lightBtn:before{content:"";position:absolute;z-index:-2;top:-150%;left:-150%;width:400%;height:400%;background:conic-gradient(from 0deg,transparent 0,#ff0080 10%,#ffde00 20%,#00ff88 30%,#00d4ff 40%,#8b5cf6 50%,#ff0080 60%,transparent 70%);opacity:0;transition:opacity .2s ease;animation:spin-border 3s linear infinite;animation-play-state:paused}.lightBtn:after{content:"";position:absolute;z-index:-1;inset:var(--light-border-width,2px);background:var(--button-bg,#fff);border-radius:8px}.lightBtn:hover:before{opacity:1;animation-play-state:running}.lightBtn:hover{border:none;transform:scale(1.02);box-shadow:0 0 8px #ff00804d}.lightBtn:active{transform:scale(.98)}@keyframes spin-border{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btnIcon{width:20px;height:20px;margin-left:8px;transition:transform .3s}.lightBtn:hover .btnIcon{transform:rotate(90deg)}.handout-sheet{background:var(--content-bg);border:1px solid var(--border-color);border-radius:16px;padding:48px 48px 56px;box-shadow:var(--shadow-1)}@media (max-width: 768px){.handout-sheet{padding:24px 20px 32px}}.lp-chip{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px 0 6px;background:var(--content-bg);border:1.5px solid var(--border-color);border-radius:999px;cursor:pointer;font-family:inherit;font-size:13.5px;color:var(--app-text);transition:border-color .2s,background .2s,box-shadow .2s}.lp-chip:hover{border-color:color-mix(in srgb,var(--primary) 45%,var(--border-color))}.lp-chip.is-active{border-color:var(--primary);background:var(--hover-bg);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 12%,transparent)}.lp-chip-num{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:color-mix(in srgb,var(--border-color) 70%,transparent);color:var(--muted);font-size:12px;font-weight:700;flex-shrink:0}.lp-chip.is-active .lp-chip-num{background:var(--primary);color:var(--button-text)}.lp-chip-score{font-weight:700;font-size:13.5px;font-variant-numeric:tabular-nums;white-space:nowrap}.lp-chip-dot{width:13px;height:13px;border-radius:50%;flex-shrink:0;cursor:pointer;box-shadow:inset 0 0 0 1px #0000000f}.lp-chip.is-student-active{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 12%,transparent);animation:lpChipPulse 1.6s ease-in-out infinite}@keyframes lpChipPulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--primary) 32%,transparent)}50%{box-shadow:0 0 0 5px color-mix(in srgb,var(--primary) 0%,transparent)}}:root,[data-theme=system][data-mode=light]{color-scheme:light;--app-bg: #FAF8F3;--app-text: #2D3436;--header-bg: #F3EFE7;--header-text: #2D3436;--header-input-bg: rgba(45, 52, 54, .04);--header-input-bg-hover: rgba(45, 52, 54, .08);--content-bg: #FFFFFF;--sidebar-bg: #F3EFE7;--sidebar-fg: #2D3436;--card-bg: #FFFFFF;--code-bg: #F4F1EA;--code-text: #1E293B;--border-color: #DED8CD;--primary: #007A62;--link: #007A62;--link-hover: #006B56;--focus-ring: #008F72;--button-bg: #D14336;--button-bg-hover: #B74432;--button-text: #FFFFFF;--hover-bg: rgba(0, 122, 98, .08);--scrollbar-track: #F3EFE7;--scrollbar-thumb: #CFC7BB;--scrollbar-thumb-hover: #AAA093;--shadow-1: 0 2px 10px rgba(74, 55, 32, .07);--shadow-2: 0 10px 28px rgba(74, 55, 32, .12);--font-size-base: 16px;--font-size-secondary: 15px;--font-size-label: 13px;--success: #007A62;--warning: #B76A00;--orange: #B95338;--error: #D85663;--danger: #C74755;--info: #2563A6;--purple: #6D5ACF;--muted: #636E72;--muted-2: #767D80;--gold: #B47A00;--silver: #68778A;--bronze: #A95E12;--success-bg: rgba(0, 122, 98, .11);--info-bg: rgba(37, 99, 166, .1);--warning-bg: rgba(183, 106, 0, .11);--error-bg: rgba(216, 86, 99, .1)}[data-theme=system][data-mode=dark]{color-scheme:dark;--app-bg: #1A1A2E;--app-text: #F0EDF5;--header-bg: #20203A;--header-text: #F7F4EF;--header-input-bg: rgba(244, 138, 114, .1);--header-input-bg-hover: rgba(244, 138, 114, .17);--content-bg: #252547;--sidebar-bg: #20203A;--sidebar-fg: #F0EDF5;--card-bg: #252547;--code-bg: #141426;--code-text: #F0EDF5;--border-color: #3D3D62;--primary: #5EE0C1;--link: #5EE0C1;--link-hover: #8CEBD5;--focus-ring: #7CE8CF;--button-bg: #F48A72;--button-bg-hover: #FF9C86;--button-text: #1A1A2E;--hover-bg: rgba(94, 224, 193, .1);--scrollbar-track: #20203A;--scrollbar-thumb: #55557A;--scrollbar-thumb-hover: #70709A;--shadow-1: 0 2px 12px rgba(4, 4, 15, .36);--shadow-2: 0 12px 30px rgba(4, 4, 15, .52);--font-size-base: 16px;--font-size-secondary: 15px;--font-size-label: 13px;--success: #5EE0C1;--warning: #FFD166;--orange: #FF9F68;--error: #FF9A9A;--danger: #FF8A80;--info: #8FC7FF;--purple: #C4B5FD;--muted: #C2BDCB;--muted-2: #A39DB0;--gold: #FFD166;--silver: #C2BDCB;--bronze: #ECA15C;--success-bg: rgba(94, 224, 193, .12);--info-bg: rgba(143, 199, 255, .11);--warning-bg: rgba(255, 209, 102, .12);--error-bg: rgba(255, 154, 154, .11)}[data-theme=kids][data-mode=light]{color-scheme:light;--app-bg: #FAF8F3;--content-bg: #FFFFFF;--card-bg: #FFFFFF;--sidebar-bg: #F3EFE7;--code-bg: #F1F2F0;--header-bg: #F3EFE7;--header-text: #2D3436;--primary: #007A62;--button-bg: #D14336;--button-bg-hover: #B74432;--button-text: #FFFFFF;--link: #007A62;--link-hover: #006B56;--focus-ring: #008F72;--border-color: #DED8CD;--hover-bg: rgba(0, 122, 98, .08);--header-input-bg: rgba(0, 0, 0, .04);--header-input-bg-hover: rgba(0, 0, 0, .08);--app-text: #2D3436;--code-text: #1E293B;--sidebar-fg: #2D3436;--shadow-1: 0 2px 10px rgba(74, 55, 32, .07);--shadow-2: 0 10px 28px rgba(74, 55, 32, .12);--scrollbar-track: #F3EFE7;--scrollbar-thumb: #CFC7BB;--scrollbar-thumb-hover: #AAA093;--font-size-base: 16px;--font-size-secondary: 15px;--font-size-label: 13px;--success: #007A62;--warning: #B76A00;--orange: #B95338;--error: #D85663;--danger: #C74755;--info: #2563A6;--purple: #6D5ACF;--muted: #636E72;--muted-2: #767D80;--gold: #B47A00;--silver: #68778A;--bronze: #A95E12;--success-bg: rgba(0, 122, 98, .11);--info-bg: rgba(37, 99, 166, .1);--warning-bg: rgba(183, 106, 0, .11);--error-bg: rgba(216, 86, 99, .1)}[data-theme=kids][data-mode=dark]{color-scheme:dark;--app-bg: #1A1A2E;--content-bg: #252547;--card-bg: #252547;--sidebar-bg: #20203A;--code-bg: #141426;--header-bg: #20203A;--header-text: #F7F4EF;--primary: #5EE0C1;--button-bg: #F48A72;--button-bg-hover: #FF9C86;--button-text: #1A1A2E;--link: #5EE0C1;--link-hover: #8CEBD5;--focus-ring: #7CE8CF;--border-color: #3D3D62;--hover-bg: rgba(94, 224, 193, .1);--header-input-bg: rgba(244, 138, 114, .1);--header-input-bg-hover: rgba(244, 138, 114, .17);--app-text: #F0EDF5;--code-text: #F0EDF5;--sidebar-fg: #F0EDF5;--shadow-1: 0 2px 12px rgba(0, 0, 0, .6);--shadow-2: 0 8px 24px rgba(0, 0, 0, .8);--scrollbar-track: #20203A;--scrollbar-thumb: #55557A;--scrollbar-thumb-hover: #70709A;--font-size-base: 16px;--font-size-secondary: 15px;--font-size-label: 13px;--success: #5EE0C1;--warning: #FFD166;--orange: #FF9F68;--error: #FF9A9A;--danger: #FF8A80;--info: #8FC7FF;--purple: #C4B5FD;--muted: #C2BDCB;--muted-2: #A39DB0;--gold: #FBBF24;--silver: #A8A29E;--bronze: #D97706;--success-bg: rgba(52, 211, 153, .12);--info-bg: rgba(165, 180, 252, .1);--warning-bg: rgba(251, 191, 36, .12);--error-bg: rgba(248, 113, 113, .1)}[data-theme=kids] .card,[data-theme=kids] .ant-card{border-color:var(--border-color);border-radius:12px;box-shadow:var(--shadow-1);transition:border-color .2s ease,box-shadow .2s ease}[data-theme=kids] .card:hover,[data-theme=kids] .ant-card:hover{border-color:color-mix(in srgb,var(--primary) 28%,var(--border-color));box-shadow:var(--shadow-2)}[data-theme=kids] .btn,[data-theme=kids] .ant-btn{border-radius:8px!important;font-weight:600;letter-spacing:0;transition:color .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}[data-theme=kids] .btn:hover,[data-theme=kids] .ant-btn:hover{box-shadow:0 5px 16px color-mix(in srgb,var(--primary) 18%,transparent)}[data-theme=kids] .btn-primary,[data-theme=kids] .ant-btn-primary{background:var(--button-bg);border-color:var(--button-bg)!important;box-shadow:0 4px 14px color-mix(in srgb,var(--button-bg) 30%,transparent);color:var(--button-text);font-weight:700}[data-theme=kids] .btn-primary:hover,[data-theme=kids] .ant-btn-primary:hover{background:var(--button-bg-hover)!important;border-color:var(--button-bg-hover)!important;color:var(--button-text)!important;transform:translateY(-1px);box-shadow:0 7px 20px color-mix(in srgb,var(--button-bg) 34%,transparent)}[data-theme=kids] .btn-primary:active,[data-theme=kids] .ant-btn-primary:active{transform:translateY(0)}[data-theme=kids] .ant-input,[data-theme=kids] .ant-input-affix-wrapper{border-radius:8px!important;transition:border-color .2s ease,box-shadow .2s ease}[data-theme=kids] .ant-input:hover,[data-theme=kids] .ant-input-affix-wrapper:hover{border-color:var(--primary)!important}[data-theme=kids] .ant-input:focus,[data-theme=kids] .ant-input-affix-wrapper-focused{border-color:var(--primary)!important;box-shadow:0 0 0 3px #05966933!important}[data-theme=kids] .ant-menu-item,[data-theme=kids] .ant-menu-item-selected{margin:4px 8px!important;transition:background .3s ease}[data-theme=kids] .ant-menu-item:hover{background:var(--hover-bg)!important;transform:translate(4px)}[data-theme=kids] .ant-menu-item-selected{border-bottom:4px solid var(--primary)!important}[data-theme=kids] .modern-header .ant-menu-horizontal>.ant-menu-item-selected:after,[data-theme=kids] .modern-header .ant-menu-horizontal>.ant-menu-submenu-selected:after{border-bottom-width:0}[data-theme=kids] .ant-table-thead>tr>th{background:var(--sidebar-bg)!important;color:var(--app-text)!important;font-weight:700!important;border-bottom:2px solid var(--border-color)!important}[data-theme=kids] .ant-table-tbody>tr:nth-child(odd)>td{background:color-mix(in srgb,var(--app-bg) 54%,transparent)!important}[data-theme=kids] .ant-table-tbody>tr:hover>td{background:var(--hover-bg)!important}[data-theme=kids] .ant-tag{border-radius:6px!important;padding:2px 6px!important}[data-theme=kids] .ant-select-selector{border-radius:8px!important}[data-theme=kids] .ant-progress-inner,[data-theme=kids] .ant-progress-bg{border-radius:10px!important}[data-theme=kids] .ant-progress-bg{background:linear-gradient(90deg,var(--button-bg) 0%,var(--warning) 45%,var(--success) 100%)!important}[data-theme=kids] .ant-avatar{border:3px solid var(--primary);box-shadow:0 2px 8px #0000001f}[data-theme=kids] .ant-message-notice-content{border-radius:16px!important;animation:notice-in .2s cubic-bezier(.22,1,.36,1)}@keyframes notice-in{0%{transform:translateY(-4px) scale(.98);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}[data-theme=kids] .ant-notification-notice{border-radius:16px!important;animation:slide-in .3s ease}@keyframes slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}[data-theme=kids] .ant-pagination-item{border-radius:50%!important;margin:0 4px!important}[data-theme=kids] .ant-pagination-item-active{background:var(--primary)!important;border-color:var(--primary)!important}[data-theme=kids] .ant-tabs-tab-active .ant-tabs-tab-btn{color:var(--primary)!important;font-weight:700}[data-theme=kids] .ant-tabs-ink-bar{background:var(--primary)!important;height:3px!important;border-radius:2px}[data-theme=kids] .ant-modal-content{border-radius:14px!important;overflow:hidden}[data-theme=kids] .ant-modal-header{border-radius:14px 14px 0 0!important}[data-theme=kids] .ant-modal-title{font-weight:700;color:var(--primary)}[data-theme=kids] .ant-empty-description{color:var(--muted);font-size:16px}[data-theme=kids] ::-webkit-scrollbar{width:7px}[data-theme=kids] ::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:5px}[data-theme=kids] ::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:5px}[data-theme=kids] ::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}[data-theme=kids] pre,[data-theme=kids] code{border-radius:8px!important}[data-theme=kids] pre{border:1px solid var(--border-color)}[data-theme=kids] .ant-skeleton-content .ant-skeleton-title,[data-theme=kids] .ant-skeleton-content .ant-skeleton-paragraph>li{background:linear-gradient(90deg,var(--hover-bg) 25%,var(--border-color) 50%,var(--hover-bg) 75%)!important;background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}[data-theme=kids] .ant-dropdown-menu{border-radius:12px!important;padding:8px!important}[data-theme=kids] .ant-dropdown-menu-item{border-radius:8px!important;margin:2px 0!important}[data-theme=kids] .ant-tooltip-inner{border-radius:8px!important;font-weight:600}[data-theme=kids] .ant-tooltip-arrow:before{background:var(--primary)!important}[data-theme=kids] .ant-popover-inner{border-radius:12px!important}[data-theme=kids] .ant-popover-title{border-radius:12px 12px 0 0!important;font-weight:700;color:var(--primary)}[data-theme=kids][data-mode=dark] .ant-table-thead>tr>th{background:var(--sidebar-bg)!important;border-bottom-color:var(--border-color)!important}[data-theme=kids][data-mode=dark] .ant-table-tbody>tr:nth-child(odd)>td{background:#ffffff05!important}@media (prefers-reduced-motion: reduce){[data-theme=kids] .card,[data-theme=kids] .ant-card,[data-theme=kids] .btn,[data-theme=kids] .ant-btn,[data-theme=kids] .ant-menu-item{transition:none!important}[data-theme=kids] .card:hover,[data-theme=kids] .ant-card:hover,[data-theme=kids] .btn:hover,[data-theme=kids] .ant-btn:hover{transform:none!important}}:root{width:100%;height:100%;font-family:Outfit,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;font-size:var(--font-size-base);color-scheme:light;color:var(--app-text);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}a{font-weight:500;color:var(--link);text-decoration:inherit}a:hover{color:var(--link-hover)}body{margin:0;padding:0;min-width:320px;min-height:100%;width:100%;background:var(--app-bg)}h1,h2,h3{color:var(--app-text);font-family:Outfit,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;text-wrap:balance}h1{font-size:2.25rem;line-height:1.15}p{text-wrap:pretty}button{border-radius:8px;border:1px solid var(--border-color);padding:.6em 1.2em;font-size:1em;font-weight:600;font-family:inherit;background-color:var(--button-bg);color:var(--button-text);cursor:pointer;transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}button:not(:disabled):hover{border-color:var(--button-bg)}:where(a,button,input,textarea,select,[tabindex]):focus-visible{outline:3px solid color-mix(in srgb,var(--focus-ring) 72%,transparent);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.56}.text-secondary{font-size:var(--font-size-secondary)}.text-label{font-size:var(--font-size-label)}