@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(./KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(./KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(./KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(./KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(./KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(./KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(./KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(./KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(./KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(./KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(./KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(./KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(./KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(./KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(./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(./KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(./KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(./KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(./KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(./KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(./KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(./KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(./KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(./KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(./KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(./KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(./KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(./KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(./KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(./KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(./KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(./KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(./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(./KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(./KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(./KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(./KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(./KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(./KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(./KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(./KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(./KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(./KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(./KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(./KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(./KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(./KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(./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(./KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(./KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(./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(./KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(./KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(./KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(./KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(./KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(./KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(./KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(./KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,math,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:"0.19.0"}.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 .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{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}.login-card[data-v-a300104f]{max-width:420px;margin:24px auto}.login-ways[data-v-a300104f]{display:flex;gap:8px;margin:14px 0 6px}.login-way[data-v-a300104f]{border:1px solid var(--accent-line);background:var(--accent-softer);color:var(--text-soft);font-family:inherit;font-size:14px;font-weight:600;padding:7px 18px;border-radius:999px;cursor:pointer;transition:all .15s}.login-way.on[data-v-a300104f]{background:var(--accent-soft);color:var(--accent)}.login-field[data-v-a300104f]{width:100%;margin-bottom:12px}.login-field.pwd[data-v-a300104f]{position:relative}.login-eye[data-v-a300104f]{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:none;color:var(--accent);font-family:inherit;font-size:12.5px;font-weight:600;cursor:pointer;padding:4px 8px}.login-eye[data-v-a300104f]:disabled{color:var(--text-soft);opacity:.7;cursor:wait}.login-msg[data-v-a300104f]{border-radius:10px;padding:8px 14px;font-size:13.5px}.login-msg.err[data-v-a300104f]{background:var(--tag-wa-bg);color:var(--tag-wa-fg)}.login-msg.ok[data-v-a300104f]{background:var(--tag-ac-bg);color:var(--tag-ac-fg)}.login-foot[data-v-a300104f]{margin-top:14px;line-height:1.9}.login-foot a[data-v-a300104f]{color:var(--accent);font-weight:600}:root,[data-theme=pink]{--bg-body: linear-gradient(160deg, #fff5f9 0%, #ffe6f0 55%, #ffd9ea 100%);--text: #703c52;--text-soft: #a86f85;--accent: #e0438a;--accent-soft: #ffe6f0;--accent-softer: #fff5f9;--accent-line: #ffcfe3;--accent-line-strong: #ffadd2;--accent-grad-a: #ff85bd;--accent-grad-b: #f75d9c;--panel: #fffcf7;--panel-glass: rgba(255, 252, 247, .82);--panel-input: #fffdfb;--panel-line: transparent;--ghost-bg: #fff;--line-soft: #ffe6f0;--btn-fg: #fff;--shadow-card: 0 6px 24px rgba(247, 93, 156, .1);--shadow-topbar: 0 4px 18px rgba(247, 93, 156, .12);--shadow-btn: 0 4px 12px rgba(247, 93, 156, .35);--shadow-drawer: 6px 0 28px rgba(112, 60, 82, .2);--mask: rgba(112, 60, 82, .32);--tag-ac-bg: #9be7c4;--tag-ac-fg: #1d6b47;--tag-wa-bg: #ffcfe3;--tag-wa-fg: #e0438a;--tag-tle-bg: #ffe3c2;--tag-tle-fg: #b25e00;--tag-se-bg: #e8e2ef;--tag-se-fg: #6c5a8a;--tag-queued-bg: #ffe6f0;--tag-queued-fg: #a86f85;--tag-d0-bg: #ececf1;--tag-d0-fg: #6b6f76;--tag-d1-bg: #9be7c4;--tag-d1-fg: #1d6b47;--tag-d2-bg: #d4e9ff;--tag-d2-fg: #14549c;--tag-d3-bg: #fff3c2;--tag-d3-fg: #8a6a00;--tag-d4-bg: #ffe0c0;--tag-d4-fg: #b25e00;--tag-d5-bg: #ffd8cf;--tag-d5-fg: #b3362a;--tag-d6-bg: #e6dcf7;--tag-d6-fg: #5b3fa8;--case-ac: #58b368;--case-wa: #ff6f91;--case-tle: #ff9f52;--case-se: #8d99ae}[data-theme=light]{--bg-body: linear-gradient(160deg, #f8fbf2 0%, #eef5e2 55%, #e0efca 100%);--text: #232e1d;--text-soft: #67775c;--accent: #4d7c0f;--accent-soft: #e9f4d2;--accent-softer: #f4f9e9;--accent-line: #d3e6ae;--accent-line-strong: #b9d886;--accent-grad-a: #74b62e;--accent-grad-b: #4d7c0f;--panel: #ffffff;--panel-glass: rgba(255, 255, 255, .85);--panel-input: #fefffb;--panel-line: transparent;--ghost-bg: #fff;--line-soft: #e7efd8;--btn-fg: #fff;--shadow-card: 0 6px 24px rgba(101, 163, 13, .08);--shadow-topbar: 0 4px 18px rgba(101, 163, 13, .1);--shadow-btn: 0 4px 12px rgba(101, 163, 13, .3);--shadow-drawer: 6px 0 28px rgba(35, 46, 29, .15);--mask: rgba(35, 46, 29, .3);--tag-ac-bg: #dcf3c4;--tag-ac-fg: #3f6212;--tag-wa-bg: #ffd9d9;--tag-wa-fg: #c02626;--tag-tle-bg: #ffe4c4;--tag-tle-fg: #b25e00;--tag-se-bg: #e9e4f2;--tag-se-fg: #6c5a8a;--tag-queued-bg: #eef4e2;--tag-queued-fg: #67775c;--tag-d0-bg: #e8eaed;--tag-d0-fg: #5f6368;--tag-d1-bg: #dcf3c4;--tag-d1-fg: #3f6212;--tag-d2-bg: #dbeafe;--tag-d2-fg: #1e40af;--tag-d3-bg: #fef3c7;--tag-d3-fg: #854d0e;--tag-d4-bg: #ffe0c0;--tag-d4-fg: #b25e00;--tag-d5-bg: #ffd8cf;--tag-d5-fg: #b3362a;--tag-d6-bg: #e6dcf7;--tag-d6-fg: #5b3fa8;--case-ac: #58b368;--case-wa: #ff6f91;--case-tle: #ff9f52;--case-se: #8d99ae}[data-theme=dark]{--bg-body: linear-gradient(160deg, #070a08 0%, #0a0f0c 55%, #0c110e 100%);--text: #e9f1ea;--text-soft: #91a598;--accent: #a3e635;--accent-soft: rgba(163, 230, 53, .16);--accent-softer: rgba(163, 230, 53, .07);--accent-line: rgba(163, 230, 53, .28);--accent-line-strong: rgba(163, 230, 53, .45);--accent-grad-a: #a3e635;--accent-grad-b: #c9fa63;--panel: rgba(255, 255, 255, .045);--panel-glass: rgba(7, 10, 8, .82);--panel-input: #0c110e;--panel-line: rgba(163, 230, 53, .16);--ghost-bg: rgba(163, 230, 53, .08);--line-soft: rgba(255, 255, 255, .08);--btn-fg: #16280a;--shadow-card: 0 6px 24px rgba(0, 0, 0, .45);--shadow-topbar: 0 4px 18px rgba(0, 0, 0, .4);--shadow-btn: 0 4px 12px rgba(0, 0, 0, .4);--shadow-drawer: 6px 0 28px rgba(0, 0, 0, .6);--mask: rgba(0, 0, 0, .55);--tag-ac-bg: rgba(163, 230, 53, .2);--tag-ac-fg: #c9fa63;--tag-wa-bg: rgba(248, 113, 113, .2);--tag-wa-fg: #f87171;--tag-tle-bg: rgba(251, 146, 60, .2);--tag-tle-fg: #fdba74;--tag-se-bg: rgba(196, 181, 253, .2);--tag-se-fg: #c4b5fd;--tag-queued-bg: rgba(255, 255, 255, .1);--tag-queued-fg: #91a598;--tag-d0-bg: rgba(148, 163, 184, .16);--tag-d0-fg: #94a3b8;--tag-d1-bg: rgba(163, 230, 53, .2);--tag-d1-fg: #c9fa63;--tag-d2-bg: rgba(96, 165, 250, .22);--tag-d2-fg: #93c5fd;--tag-d3-bg: rgba(250, 204, 21, .19);--tag-d3-fg: #fde047;--tag-d4-bg: rgba(251, 146, 60, .22);--tag-d4-fg: #fdba74;--tag-d5-bg: rgba(248, 113, 113, .24);--tag-d5-fg: #f87171;--tag-d6-bg: rgba(167, 139, 250, .24);--tag-d6-fg: #c4b5fd;--case-ac: #65a30d;--case-wa: #e0447f;--case-tle: #f08c3a;--case-se: #76819a}:root{--pink-50: var(--accent-softer);--pink-100: var(--accent-soft);--pink-200: var(--accent-line);--pink-300: var(--accent-line-strong);--pink-400: var(--accent-grad-a);--pink-500: var(--accent-grad-b);--pink-600: var(--accent);--ink: var(--text);--ink-soft: var(--text-soft);--cream: var(--panel);--mint: var(--tag-ac-bg);--lemon: var(--tag-d3-bg);--lemon-deep: var(--tag-d3-fg)}*{box-sizing:border-box}body{margin:0;font-family:YurukaFangTang,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg-body);background-attachment:fixed;min-height:100vh}.page{max-width:980px;margin:0 auto;padding:20px 16px 48px}a{text-decoration:none}.topbar{display:flex;align-items:center;gap:14px;padding:14px 20px;margin-bottom:22px;background:var(--panel-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:0 0 26px 26px;box-shadow:var(--shadow-topbar)}.topbar .logo{font-size:22px;font-weight:700;color:var(--accent);text-decoration:none}.topbar nav{display:flex;gap:6px;flex:1}.topbar nav a{color:var(--text-soft);text-decoration:none;padding:6px 14px;border-radius:999px;transition:all .2s}.topbar nav a:hover{background:var(--accent-soft);color:var(--accent)}.topbar nav a.router-link-active{background:var(--accent-soft);color:var(--accent);font-weight:600}.user-chip{display:flex;align-items:center;gap:8px;color:var(--text-soft);font-size:14px}.user-chip img{width:30px;height:30px;border-radius:50%;border:2px solid var(--accent-line-strong);object-fit:cover}.login-btn{color:var(--btn-fg);font-weight:600;text-decoration:none;font-size:14px;padding:6px 18px;border-radius:999px;background:linear-gradient(135deg,var(--accent-grad-a),var(--accent-grad-b));box-shadow:var(--shadow-btn);transition:transform .15s}.login-btn:hover{transform:translateY(-1px)}.theme-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--accent-line);background:var(--accent-softer);color:var(--text-soft);font-family:inherit;font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;cursor:pointer;transition:color .15s}.theme-btn:hover{color:var(--accent)}.theme-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);flex:none}.drawer .theme-btn{margin:4px 8px 0}.card{background:var(--panel);border:1px solid var(--panel-line);border-radius:22px;padding:22px 26px;margin-bottom:18px;box-shadow:var(--shadow-card)}h1{font-size:24px;margin:0 0 6px}h2{font-size:18px;margin:0 0 12px;color:var(--accent)}.btn{display:inline-block;border:none;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;color:var(--btn-fg);padding:10px 22px;border-radius:999px;background:linear-gradient(135deg,var(--accent-grad-a),var(--accent-grad-b));box-shadow:var(--shadow-btn);text-decoration:none;transition:transform .15s,box-shadow .15s}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:wait;transform:none}.btn.ghost{color:var(--accent);background:var(--ghost-bg);box-shadow:inset 0 0 0 2px var(--accent-line-strong)}table.lime{width:100%;border-collapse:collapse;font-size:14px}table.lime th{text-align:left;color:var(--text-soft);font-weight:600;padding:8px 10px;border-bottom:2px solid var(--accent-line)}table.lime td{padding:9px 10px;border-bottom:1px dashed var(--line-soft)}table.lime tr:hover td{background:var(--accent-softer)}table.lime a{color:var(--accent);text-decoration:none;font-weight:600}.tag{display:inline-block;padding:3px 12px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.5px}.tag-ac{background:var(--tag-ac-bg);color:var(--tag-ac-fg)}.tag-wa{background:var(--tag-wa-bg);color:var(--tag-wa-fg)}.tag-tle,.tag-mle,.tag-re,.tag-ce{background:var(--tag-tle-bg);color:var(--tag-tle-fg)}.tag-se{background:var(--tag-se-bg);color:var(--tag-se-fg)}.tag-queued,.tag-judging,.tag-sealed{background:var(--tag-queued-bg);color:var(--tag-queued-fg)}.tag-diff{min-width:calc(6em + 24px);text-align:center}.tag-d0{background:var(--tag-d0-bg);color:var(--tag-d0-fg)}.tag-d1{background:var(--tag-d1-bg);color:var(--tag-d1-fg)}.tag-d2{background:var(--tag-d2-bg);color:var(--tag-d2-fg)}.tag-d3{background:var(--tag-d3-bg);color:var(--tag-d3-fg)}.tag-d4{background:var(--tag-d4-bg);color:var(--tag-d4-fg)}.tag-d5{background:var(--tag-d5-bg);color:var(--tag-d5-fg)}.tag-d6{background:var(--tag-d6-bg);color:var(--tag-d6-fg)}.ctag{background:var(--ctag-light-bg, transparent);color:var(--ctag-light-fg, inherit)}html[data-theme=pink] .ctag{background:var(--ctag-pink-bg, var(--ctag-light-bg, transparent));color:var(--ctag-pink-fg, var(--ctag-light-fg, inherit))}html[data-theme=dark] .ctag{background:var(--ctag-dark-bg, var(--ctag-light-bg, transparent));color:var(--ctag-dark-fg, var(--ctag-light-fg, inherit))}.zone-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(9em,1fr));gap:10px;margin:2px 0 14px}.zone-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:12px 10px 10px;min-width:0;font:inherit;cursor:pointer;color:var(--text-soft);background:var(--panel);border:2px solid var(--line-soft);border-radius:16px;transition:border-color .18s,background .18s,color .18s,transform .18s,box-shadow .18s}.zone-card:hover{border-color:var(--accent-line-strong);color:var(--text)}.zone-card.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-card)}.zone-card .zn-name{font-weight:700;font-size:15px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.zone-card .zn-count{font-size:12px;opacity:.78}.zone-card.empty{opacity:.62}@media (max-width: 640px){.zone-nav{grid-template-columns:repeat(auto-fit,minmax(7.2em,1fr));gap:8px}}.zone-edit{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 10px}.zone-edit-item{display:flex;gap:4px;align-items:center}.code-box{width:100%;min-height:260px;resize:vertical;font-family:Cascadia Code,Consolas,monospace;font-size:13.5px;line-height:1.55;color:var(--text);background:var(--panel-input);border:2px solid var(--accent-line);border-radius:16px;padding:14px 16px;outline:none}.code-box:focus{border-color:var(--accent-grad-a)}.problem-body{line-height:1.75}.problem-body h1,.problem-body h2,.problem-body h3{color:var(--accent)}[data-theme=dark] .katex-error{color:#ff9d9d}.problem-body pre{background:var(--accent-softer);border:1px solid var(--accent-line);border-radius:12px;padding:12px 16px;overflow-x:auto;font-size:13.5px}.problem-body code{background:var(--accent-softer);border-radius:6px;padding:1px 6px;font-size:13px}.problem-body pre code{background:none;padding:0}.problem-body blockquote{margin:0;padding:8px 16px;border-left:4px solid var(--accent-line-strong);background:var(--accent-softer);border-radius:0 12px 12px 0;color:var(--text-soft)}.tip{background:var(--accent-soft);color:var(--text-soft);border-radius:999px;padding:6px 18px;font-size:13px;display:inline-block;margin:4px 6px 4px 0}.muted{color:var(--text-soft);font-size:13px}.mono{font-family:Consolas,monospace}.right{text-align:right}.cases{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.case-dot{width:34px;height:26px;border-radius:8px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;color:#fff}.case-dot.ac{background:var(--case-ac)}.case-dot.wa{background:var(--case-wa)}.case-dot.tle,.case-dot.mle,.case-dot.re{background:var(--case-tle)}.case-dot.se{background:var(--case-se)}.in{font-family:inherit;font-size:14px;color:var(--text);background:var(--panel-input);border:2px solid var(--accent-line);border-radius:10px;padding:6px 10px;outline:none}.in:focus{border-color:var(--accent-grad-a)}.in option{color:#333;background:#fff}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}table.lime{min-width:430px}.m-item{display:block;text-decoration:none;padding:11px 4px;border-bottom:1px dashed var(--line-soft)}.m-item:active{background:var(--accent-softer)}.m-row{display:flex;align-items:baseline;gap:10px}.m-row .mono{color:var(--accent);font-size:13px}.m-title{font-weight:600;color:var(--text);font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.m-sub{font-size:12.5px;margin-top:3px}.m-sub .m-diff{display:inline-block;min-width:6em}.me-link{display:flex;align-items:center;gap:8px;text-decoration:none;color:inherit;min-width:0}.me-link img{width:30px;height:30px;border-radius:50%;border:2px solid var(--accent-line-strong);object-fit:cover}.me-avatar-mini{width:30px;height:30px;border-radius:50%;flex:none;background:var(--accent-soft);color:var(--accent);display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.drawer-foot .me-avatar-mini{width:34px;height:34px;font-size:15px}.me-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-chip .me-link span{max-width:20vw}.me-head{display:flex;align-items:center;gap:16px}.me-avatar{width:64px;height:64px;border-radius:50%;border:3px solid var(--accent-line-strong);object-fit:cover}.me-avatar-ph{display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);font-size:26px;font-weight:700}.me-info h1{margin:0}.me-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.me-stat{background:var(--accent-softer);border:1px solid var(--accent-line);border-radius:16px;padding:10px 18px;text-align:center;min-width:86px}.me-stat b{display:block;font-size:20px;color:var(--accent)}.me-stat span{font-size:12px;color:var(--text-soft)}.prob-cloud{display:flex;flex-wrap:wrap;gap:8px}.prob-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;text-decoration:none;font-size:13px}.prob-pill.solved{background:var(--tag-ac-bg);color:var(--tag-ac-fg)}.prob-pill.tried{background:var(--accent-soft);color:var(--accent)}.prob-pill .pill-title{font-weight:600;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prob-pill .pill-sub{font-size:11.5px;opacity:.8}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:0 8px;background:var(--accent-soft);border:none;border-radius:12px;cursor:pointer}.hamburger span{display:block;height:2.6px;border-radius:2px;background:var(--accent);transition:transform .2s}.hamburger:active span:nth-child(2){transform:scaleX(.7)}.drawer{position:fixed;top:0;left:0;bottom:0;z-index:60;width:70vw;max-width:300px;background:var(--panel);box-shadow:var(--shadow-drawer);transform:translate(-103%);transition:transform .25s ease;display:flex;flex-direction:column;padding:20px 14px 18px}.drawer.open{transform:translate(0)}.drawer-title{margin:0 8px 14px;font-size:20px;font-weight:700;color:var(--accent)}.drawer nav{display:flex;flex-direction:column;gap:4px}.drawer nav a{padding:13px 16px;border-radius:14px;text-decoration:none;color:var(--text);font-size:16px;font-weight:600;transition:background .15s}.drawer nav a:active{background:var(--accent-soft)}.drawer nav a.router-link-active{background:var(--accent-soft);color:var(--accent)}.drawer-foot{margin-top:auto;padding:14px 10px 4px;border-top:1px dashed var(--line-soft);display:flex;align-items:center;gap:10px;color:var(--text-soft);font-size:15px;min-width:0}.drawer-foot img{width:34px;height:34px;border-radius:50%;border:2px solid var(--accent-line-strong);object-fit:cover}.drawer-foot span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drawer-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:var(--mask);opacity:0;pointer-events:none;transition:opacity .25s}.drawer-mask.show{opacity:1;pointer-events:auto}@media (max-width: 640px){.card{padding:16px;border-radius:16px}.page{padding:14px 10px 40px}.topbar{padding:10px 12px;gap:10px;border-radius:0 0 18px 18px}.topbar .logo{font-size:20px}table.lime{min-width:480px}}@media (pointer: coarse){.btn{padding:11px 22px}.topbar nav a{padding:8px 15px}.login-btn{padding:9px 20px}}.ann-item{padding:10px 0;border-bottom:1px dashed var(--line-soft)}.ann-item:last-child{border-bottom:none}.ann-item h1,.ann-item h2,.ann-item h3{color:var(--accent)}.admin-tab.router-link-exact-active{color:var(--btn-fg);background:linear-gradient(135deg,var(--accent-grad-a),var(--accent-grad-b));box-shadow:var(--shadow-btn)}
