@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,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:"0.16.47"}.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>.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 .smash{display:inline;line-height:0}.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;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 .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}:root{font-family:Pretendard,Noto Sans KR,Malgun Gothic,system-ui,sans-serif;color:#27333d;background:#f6f7f9;font-synthesis:none;text-rendering:optimizeLegibility;font-weight:400;font-size:14px;--green:#246953;--line:#e6e9ec;--muted:#879099}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button,a{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);background:#fff;color:inherit;border-radius:7px;padding:9px 13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:background .15s}button:hover,.button:hover{background:#f2f6f3}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em}h3{font-size:15px}p{line-height:1.8}input,select,textarea{border:1px solid #dfe4e7;border-radius:6px;padding:10px 12px;background:#fff;color:#33424b;max-width:100%}textarea{resize:vertical;line-height:1.9}label{display:block;font-size:12px;font-weight:600}label>input:not([type=file]),label>select{display:block;width:100%;margin-top:8px}small{font-size:11px;line-height:1.7}.app{display:flex;min-height:100vh}.sidebar{width:248px;position:fixed;inset:0 auto 0 0;border-right:1px solid var(--line);background:#fff;padding:31px 20px;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:9px;color:#203b30;letter-spacing:-.5px;font-size:18px;font-weight:750;line-height:1.2;padding:0 2px}.brand:hover{text-decoration:none}.brand span{display:block;font-size:9px;color:#939b99;letter-spacing:1px;margin-top:7px;font-weight:500}.brand-mark{width:37px;height:39px;border:1px solid #d3dfd8;background:#eef5ef;border-radius:11px;display:grid;place-items:center}.workspace-switch{margin:37px 0 28px;padding:12px 10px;border:1px solid var(--line);border-radius:8px;display:flex;gap:10px;align-items:center;background:#fbfcfc}.workspace-avatar,.profile-avatar{border:1px solid #e2e4df;border-radius:50%;background:#ebece4;color:#656f57;width:31px;height:31px;display:grid;place-items:center;font-size:11px;font-weight:650}.workspace-switch strong{font-size:12px;display:block}.workspace-switch span{font-size:10px;color:#949b9f;display:block;margin-top:4px}.workspace-switch>svg{margin-left:auto;color:#909d94}.nav-label{font-size:9px;letter-spacing:1.4px;color:#9ba3a8;font-weight:600;display:flex;align-items:center;justify-content:space-between;padding:0 13px;margin-bottom:12px}nav{display:grid;gap:5px}nav button{justify-content:flex-start;border:0;background:none;padding:12px 14px;font-size:12px;gap:12px;color:#728089}nav button.active{background:#eaf2ee;color:var(--green);font-weight:700}nav button:hover{background:#f4f7f5}.nav-dot{width:5px;height:5px;border-radius:50%;background:#4b8c70;margin-left:auto}.sidebar-divider{height:1px;background:var(--line);margin:29px 12px 23px}.tag{font-size:10px;line-height:1.5;font-weight:500;color:#6e8076;background:#f1f5f2;display:inline-flex;padding:3px 7px;border-radius:4px;white-space:nowrap;letter-spacing:0}.subject-label{display:flex;gap:8px;align-items:center;font-size:11px;margin:17px 10px 12px;color:#6d777c}.subject-label .soon{margin-left:auto;font-size:9px}.chapter-nav{background:#f6f8f7;border:0;width:100%;justify-content:flex-start;padding:12px 9px;font-size:11px;font-weight:600;color:#346b54;gap:8px}.chapter-number{background:#fff;border:1px solid #dfe6e1;padding:4px;font-size:9px;color:#638371;border-radius:4px}.sidebar-caption{font-size:10px;color:#b0b6bb;padding:0 15px;margin-top:10px;line-height:1.9}.sidebar-bottom{margin-top:auto;padding:20px 5px 0;display:flex;align-items:center;gap:10px;border-top:1px solid var(--line)}.sidebar-bottom strong{font-size:10px;font-weight:500;display:block;color:#687770}.sidebar-bottom span{font-size:9px;color:#a6adb1;display:block;margin-top:4px}.sidebar-bottom>svg{color:#95a09a;margin-left:auto}.local-indicator{background:#5d9674;width:7px;height:7px;border:3px solid #e6f1e9;box-sizing:content-box;border-radius:50%}.main-shell{margin-left:248px;width:calc(100% - 248px)}.topbar{height:73px;padding:0 43px;border-bottom:1px solid var(--line);background:#ffffffb8;display:flex;align-items:center;justify-content:space-between}.topbar>div{display:flex;align-items:center;gap:13px}.topbar svg{color:#a7afb5}.topbar strong{font-size:11px;font-weight:600}.breadcrumb{font-size:11px;color:#8e979e}.local-badge{font-size:8px;font-weight:650;letter-spacing:1px;display:flex;align-items:center;gap:6px;color:#6f8c79;padding:6px 8px;border:1px solid #e0e9e2;border-radius:4px;background:#f8fbf8}.profile-avatar{margin-left:12px;width:29px;height:29px}main{padding:35px 43px 20px;max-width:1540px;margin:auto}.eyebrow{font-size:9px;font-weight:650;letter-spacing:1.8px;color:#829087;margin-bottom:12px;display:flex;align-items:center;gap:15px}.page-heading{margin-bottom:28px}.page-heading h1{font-size:28px;line-height:1.4;font-weight:650;margin-bottom:10px}.page-heading>p{color:#869099;font-size:12px;margin-bottom:0}.chapter-banner{border:1px solid #dde5df;background:#edf3ef;border-radius:10px;display:flex;align-items:center;padding:25px 27px;gap:24px;position:relative;margin-bottom:27px;overflow:hidden}.chapter-art{width:86px;height:103px;flex-shrink:0;background:#dfe9e1;border:1px solid #cedcd0;position:relative;border-radius:3px 9px 9px 3px;border-left:4px solid #b6cbb9;overflow:hidden}.chapter-art>span{font-family:Georgia,serif;font-size:33px;position:absolute;left:11px;top:9px;color:#698d73}.art-square{width:45px;height:45px;border:1px solid #96b49d;transform:rotate(-25deg);position:absolute;top:67px;left:40px}.art-line{position:absolute;background:#9fb4a3;height:1px;width:30px;bottom:23px;left:13px}.art-line.two{bottom:18px;width:17px}.chapter-description .eyebrow{font-size:9px;letter-spacing:.2px;color:#61826d;margin-bottom:10px}.chapter-description .eyebrow>span{font-size:8px;letter-spacing:1.5px;padding-left:12px;border-left:1px solid #bdcebf}.chapter-description h2{font-size:22px;font-weight:650;margin-bottom:8px}.chapter-description>p{font-size:11px;color:#7d8e83;margin-bottom:14px}.chapter-meta{display:flex;align-items:center;gap:13px;font-size:9px;color:#819286;flex-wrap:wrap}.chapter-meta>span{display:flex;align-items:center;gap:6px}.stars{font-size:12px;letter-spacing:1px;color:#bd9c4b;white-space:nowrap}.stars>span{color:#dfe3df}.banner-action{margin-left:auto;align-self:center;font-size:10px;border:1px solid #d5dfd7;background:#f9fbf9;color:#4a6f56;padding:10px 13px;white-space:nowrap}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 247px;gap:24px;align-items:start}.reading-column{min-width:0}.section-tabs{display:flex;align-items:center;border-bottom:1px solid #dfe5e2;margin-bottom:18px;gap:22px;height:42px}.section-tabs button{border:0;background:none;border-radius:0;padding:0 2px;height:42px;font-size:12px;color:#8d969e;gap:8px;position:relative}.section-tabs button.active{color:var(--green);font-weight:650;border-bottom:2px solid var(--green)}.separate-label{margin-left:auto;font-size:9px;color:#a3abb0}.paper,.card{border:1px solid #e3e7e9;border-radius:9px;background:#fff;overflow:hidden;box-shadow:0 2px 3px #283a3002}.paper-toolbar{height:54px;border-bottom:1px solid #edf0f1;display:flex;align-items:center;justify-content:space-between;padding:0 23px}.segmented{display:inline-flex;border:1px solid #e8ecea;border-radius:6px;background:#f6f8f7;padding:3px;gap:2px}.segmented button{border:0;background:none;font-size:10px;padding:5px 12px;color:#949e99;border-radius:4px}.segmented button.active{background:#fff;box-shadow:0 1px 3px #23332a14;color:#4b6656;font-weight:600}.toolbar-right{display:flex;gap:16px;align-items:center}.save-state{display:flex;align-items:center;gap:6px;color:#8ba294;font-size:9px}.icon-button{border:0;background:none;padding:5px;border-radius:4px;color:#89969c}.paper-body{padding:28px 34px 40px}.markdown{font-size:12px;line-height:2;color:#54616a;overflow-wrap:anywhere}.markdown h1{font-size:22px;color:#293c34;line-height:1.7;margin:0 0 21px;font-weight:650}.markdown h2{font-size:16px;color:#32493d;line-height:1.8;margin:31px 0 14px;font-weight:650;scroll-margin-top:30px}.markdown h3{font-size:13px;color:#3b5145;line-height:1.8;margin:22px 0 10px;scroll-margin-top:30px}.markdown strong{font-weight:650;color:#3d5147}.markdown p{margin-bottom:15px;line-height:2}.markdown ul,.markdown ol{padding-left:22px;margin:12px 0 20px}.markdown li{padding-left:2px;margin:5px 0}.markdown blockquote{background:#f4f7f4;border-left:3px solid #87a18d;margin:19px 0;padding:13px 17px;color:#6d8072;border-radius:0 5px 5px 0}.markdown blockquote p{margin:0;font-size:11px}.markdown table{border-collapse:collapse;width:100%;font-size:11px;margin:20px 0;display:block;overflow-x:auto}.markdown th,.markdown td{border:1px solid #e3e8e4;padding:8px 11px;text-align:left;min-width:95px}.markdown th{background:#f5f7f5;color:#536b5d;font-weight:650}.markdown hr{border:0;border-top:1px solid #e8ece9;margin:28px 0}.markdown code{background:#f1f4f2;border-radius:3px;padding:2px 4px;font-size:11px}.markdown pre{overflow:auto;background:#f6f7f6;padding:15px}.markdown .katex-display{overflow-x:auto;overflow-y:hidden;padding:7px 0}.markdown .katex{font-size:1.08em}.context-column{padding-top:61px;display:grid;gap:18px}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-heading h3{display:flex;align-items:center;gap:7px;margin:0;font-size:12px}.card-heading>span{font-size:10px;color:#9da5aa}.concept-card{padding:20px 18px}.concept-card>.muted{font-size:10px;margin:10px 0 15px}.concept-card>button{border:0;border-top:1px solid #edf0ee;border-radius:0;background:none;padding:16px 0;align-items:flex-start;gap:10px;text-align:left;width:100%;justify-content:flex-start}.concept-card>button:last-child{padding-bottom:0}.concept-index{font-family:Georgia,serif;font-size:12px;color:#a6b1a9;margin-top:2px}.concept-card strong{font-size:11px;display:block;margin:0 0 4px;font-weight:550;color:#53645b}.concept-card .stars{font-size:10px}.concept-card small{font-size:9px;color:#a4ada7;display:block;margin-top:4px}.evidence-card{background:#f2f5f7;border:1px solid #e0e7eb;border-radius:8px;padding:20px 18px}.evidence-card>div{display:flex;gap:8px;align-items:center;color:#6f8c9d}.evidence-card h3{font-size:12px;color:#587488;margin:0}.evidence-card p{font-size:10px;color:#8193a0;margin:12px 0;line-height:1.9}.evidence-card .tag{font-size:8px;background:#e8eef2;color:#8b9ca7}.evidence-card button{width:100%;background:none;justify-content:space-between;margin-top:13px;border:0;border-top:1px solid #dfe7eb;border-radius:0;padding:14px 0 0;font-size:10px;color:#6e8b9c}.next-step{border-top:1px solid #e0e5e2;padding:16px 7px}.next-step .eyebrow{font-size:8px;color:#a0a9a2;letter-spacing:1.4px}.next-step h3{font-size:12px;color:#627369;margin:12px 0}.next-step p{font-size:10px;color:#99a39d}.next-step button{font-size:10px;background:none;padding:0;border:0;color:#61816c;gap:15px}.footer{display:flex;align-items:center;gap:18px;border-top:1px solid var(--line);color:#a7aeb2;font-size:8px;letter-spacing:.2px;margin-top:36px;padding-top:20px}.footer span:first-child{font-weight:600;color:#8a9690}.footer span:last-child{margin-left:auto}.primary,.button.primary{background:var(--green);color:#fff;border-color:var(--green)}.primary:hover,.button.primary:hover{background:#1b5844}.button{display:inline-flex;gap:7px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;padding:10px 13px;font-size:11px;background:#fff;color:#53695e;cursor:pointer;font-weight:500}.button:hover{text-decoration:none}.full{width:100%}.muted{color:#9ba4a9}.error{border:1px solid #efd6c3;background:#fff6ec;padding:14px 17px;color:#a46336;line-height:1.8;font-size:12px;border-radius:7px;margin-bottom:18px}.error>svg{vertical-align:middle;margin-right:8px}.error button{font-size:11px;margin-left:8px}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:15px}.loading{padding:55px;color:#96a19a;text-align:center}.empty{padding:65px 35px;text-align:center;color:#9aa69f;font-size:12px;min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center}.empty h2{font-size:18px;color:#64776b;margin:20px 0 10px}.empty-small{padding:24px;font-size:11px;color:#9ba4a0;line-height:1.9}.document-select{width:100%;margin-bottom:12px}.editor-label{font-size:10px;color:#9aa59e;padding:14px 23px 0}.document-editor{border:0;min-height:650px;width:100%;border-radius:0;padding:20px 30px;font:12px/2 Consolas,Malgun Gothic,monospace;background:#fcfdfc}.paper-footer{display:flex;align-items:center;justify-content:space-between;padding:13px 22px;border-top:1px solid var(--line);font-size:10px;color:#94a199}.paper-footer button{font-size:10px}.practice-layout{display:grid;grid-template-columns:265px minmax(0,1fr);gap:24px;align-items:start}.question-list{padding:20px 16px}.question-list select{margin:16px 0 8px;width:100%;font-size:11px}.question-button{position:relative;display:block;text-align:left;background:none;border:0;border-radius:6px;padding:17px 12px;width:100%;margin-top:7px}.question-button.selected{background:#eff5f1}.question-button strong{display:block;font-size:12px;line-height:1.9;margin:9px 0 5px;font-weight:600}.question-button small{color:#a0aaa4;display:block;font-size:9px;max-width:195px}.question-button>svg{position:absolute;right:6px;top:20px;color:#9eafa4}.tag.variant{color:#9e8149;background:#f9f3e6}.tag.original{color:#8b84a7;background:#f2eff7}.tag.exam{color:#6b8a9f;background:#edf3f8}.prompt{padding:26px 29px}.prompt h2{font-size:20px;margin:16px 0 22px;line-height:1.7}.source-line{display:flex;align-items:center;gap:7px;color:#94a39a;font-size:10px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);line-height:1.7;flex-wrap:wrap}.prompt>small{display:block;color:#b0b6b2;font-size:9px;margin-top:7px}.answer-editor{margin-top:20px;padding:23px}.answer-help{font-size:11px;color:#9aa59e;margin:14px 0 17px}.answer-editor>textarea{border:1px solid #e5ebe7;background:#fbfcfb;width:100%;min-height:310px;padding:20px;margin-top:13px;font-size:12px}.answer-preview{min-height:310px;border:1px solid var(--line);margin-top:13px;padding:20px}.answer-footer{display:flex;align-items:center;justify-content:space-between;margin-top:17px;font-size:10px;color:#8b9b90}.answer-footer button{font-size:11px}.submission-success{margin-top:20px;padding:36px;color:#5d7c65}.submission-success h3{margin-top:17px;font-size:17px}.submission-success p{font-size:11px;color:#99a69c}.submission-success .actions{justify-content:flex-start}.search-box{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;background:#fff;padding:6px 16px;margin-bottom:20px;gap:8px;color:#a1aca5}.search-box input{border:0;flex:1;min-width:0;font-size:12px;padding:10px}.search-box span{font-size:10px;white-space:nowrap}.history-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:23px;align-items:start}.history-list{padding:10px}.history-list>button{display:block;width:100%;text-align:left;border:0;padding:18px 12px;background:none;border-radius:5px;overflow:hidden}.history-list>button.selected{background:#edf4ef}.history-list strong{font-size:12px;display:block;margin:10px 0;line-height:1.8}.history-list small{font-size:9px;color:#a0aca4}.history-list p{font-size:10px;color:#a7b0aa;line-height:1.8;margin:10px 0 0}.history-detail{padding:22px}.subtle{font-size:9px;padding:8px}.compare-select{display:flex;align-items:center;gap:8px;font-size:10px;color:#9ca79f;margin:20px 0;flex-wrap:wrap}.compare-select select{display:inline-block;width:auto;margin:0 0 0 auto;font-size:10px;padding:8px}.comparison{display:grid;gap:16px;padding-top:20px;border-top:1px solid var(--line)}.comparison.two{grid-template-columns:1fr 1fr}.comparison>div{min-width:0;padding:0 7px}.comparison.two>div+div{border-left:1px solid var(--line);padding-left:18px}.comparison .markdown{font-size:12px}.integrity{color:#a0aaa4;font-size:9px;border-top:1px solid var(--line);padding-top:13px;margin-top:20px}summary{cursor:pointer;line-height:2;font-size:10px;color:#8b9c90}.integrity small{font-family:monospace;overflow-wrap:anywhere;font-size:9px}.feedback{padding:23px;margin-top:19px}.feedback>p{font-size:11px;margin:15px 0 20px}.feedback label{font-size:10px;color:#84968a}.feedback select{width:150px;padding:8px}.feedback textarea{margin-top:14px;min-height:180px;width:100%;font-size:12px}.feedback .actions{justify-content:flex-end}.feedback-entry{border-bottom:1px solid var(--line);padding:20px 0}.feedback-entry>div:first-child{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px}.feedback-entry small{color:#9ea9a2;font-size:9px}.library{padding:19px}.library-toolbar{display:flex;align-items:center;gap:17px;flex-wrap:wrap}.library-toolbar>div{display:flex;align-items:center;gap:9px;color:#8da292;flex:1}.library-toolbar select{font-size:11px;min-width:160px;max-width:100%;flex:1}.library-toolbar label{display:flex;align-items:center;gap:8px;font-size:10px;color:#95a196}.library-toolbar input{width:70px;margin:0!important;padding:9px}.library-toolbar a{font-size:10px}.pdf-notice{font-size:10px;color:#9ba69f;margin:17px 0}.library iframe{width:100%;height:760px;border:1px solid var(--line);border-radius:5px;background:#eff1ef}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}.settings-card{padding:29px}.setting-icon{display:grid;place-items:center;background:#edf3ed;border:1px solid #e0e9df;color:#7d9c7d;width:48px;height:48px;border-radius:11px;margin-bottom:22px}.setting-icon.blue{background:#eef3f7;border-color:#e1e9ee;color:#7c9bad}.settings-card h2{font-size:19px;margin:0 0 13px}.settings-card p{font-size:11px;color:#95a297;line-height:2;margin-bottom:22px}.settings-card label{font-size:11px;color:#839285}.settings-card hr{border:0;border-top:1px solid var(--line);margin:28px 0}.settings-card h3{font-size:14px}.file-zone{border:1px dashed #d2dfd4;border-radius:8px;padding:25px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;margin-top:22px;background:#f9fbf9;text-align:center;cursor:pointer;position:relative}.file-zone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.file-zone strong{font-size:12px;font-weight:500}.file-zone span{font-size:10px;color:#a4afa5}.file-zone+label{margin-top:17px}.import-preview{font-size:10px;line-height:1.9;white-space:pre-wrap;background:#f5f7f5;padding:13px;color:#96a098;max-height:160px;overflow:auto}.settings-card.wide{grid-column:1/-1}.wide>p{font-size:10px;margin-top:17px}.storage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.storage-grid strong{display:block;font-size:11px;color:#5c7764;margin-bottom:8px}.storage-grid span{font-size:10px;line-height:1.8;color:#9aa69c}.restore-ready{background:#f3f7f4;padding:15px;margin-top:16px;border-radius:6px}.restore-ready p{font-size:10px}.restore-ready button{font-size:10px;margin-right:8px}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%);z-index:100;border:1px solid #3a6d52;display:flex;align-items:center;gap:12px;background:#294d3b;color:#e7f0e9;padding:14px 18px;border-radius:9px;box-shadow:0 8px 35px #1128192b;font-size:12px;max-width:90vw;line-height:1.7}.toast .icon-button{color:#c0d4c7}.mobile-close,.menu-toggle{display:none}@media(min-width:1550px){main{padding-top:44px}.page-heading h1{font-size:30px}.markdown{font-size:13px}.paper-body{padding:34px 44px}.content-grid{grid-template-columns:minmax(0,1fr) 270px}.chapter-banner{padding:28px 32px}}@media(max-width:1180px){.sidebar{width:216px;padding:28px 14px}.brand{font-size:16px}.brand span{font-size:8px}.main-shell{margin-left:216px;width:calc(100% - 216px)}main{padding:28px}.topbar{padding:0 28px}.content-grid{grid-template-columns:minmax(0,1fr) 215px;gap:18px}.separate-label{display:none}.chapter-banner{gap:20px;padding:22px}.banner-action{position:absolute;right:17px;top:18px;font-size:9px;padding:7px}.chapter-art{width:65px;height:88px}.chapter-description h2{font-size:20px}.chapter-meta{font-size:8px;gap:7px}.concept-card{padding:17px 14px}.paper-body{padding:26px}.practice-layout,.history-layout{grid-template-columns:220px minmax(0,1fr)}.question-list{padding:15px 10px}.page-heading h1{font-size:25px}.chapter-description>p{font-size:10px}.chapter-description .eyebrow{margin-right:100px}}@media(max-width:960px){.content-grid{grid-template-columns:minmax(0,1fr)}.context-column{padding-top:0;grid-template-columns:1fr 1fr}.concept-card{grid-row:span 2}.next-step{padding-top:4px}.chapter-meta>span:last-child{flex-basis:100%}.chapter-banner{padding:20px}.chapter-description h2{font-size:18px}.chapter-art{display:none}.practice-layout,.history-layout{grid-template-columns:1fr}.question-list{display:flex;align-items:stretch;overflow:auto;gap:10px;padding:14px}.question-list>.card-heading{display:none}.question-list>select{min-width:110px;max-width:110px;align-self:flex-start;margin:0}.question-button{min-width:190px;max-width:220px;margin:0;padding:10px}.question-button small{display:none}.question-button strong{font-size:10px}.history-list{display:flex;overflow:auto;gap:8px}.history-list>button{min-width:210px;max-width:240px}.history-list p{display:none}.settings-grid{grid-template-columns:1fr}.storage-grid{grid-template-columns:1fr;gap:17px}.comparison.two{grid-template-columns:1fr}.comparison.two>div+div{border-left:0;border-top:1px solid var(--line);padding:20px 7px 0}.footer span:nth-child(2){display:none}}@media(max-width:720px){.sidebar{display:none}.sidebar.mobile-open{display:flex;width:250px;box-shadow:15px 0 80px #16352733}.mobile-close{display:flex;position:absolute;right:7px;top:8px}.mobile-overlay{position:fixed;inset:0;background:#11271c40;z-index:25}.menu-toggle{display:flex}.main-shell{margin-left:0;width:100%}.topbar{height:60px;padding:0 18px}.topbar>div{gap:9px}.breadcrumb{display:none}.topbar>div>svg{display:none}.local-badge{font-size:7px;padding:5px;letter-spacing:.8px}.profile-avatar{width:26px;height:26px;margin-left:3px}main{padding:26px 18px 15px}.page-heading{margin-bottom:22px}.page-heading h1{font-size:22px}.page-heading p{font-size:11px}.eyebrow{font-size:8px}.chapter-banner{padding:20px;min-height:155px}.chapter-description .eyebrow{font-size:8px;margin-right:75px;gap:8px}.chapter-description h2{font-size:18px;margin-top:17px}.banner-action{right:13px;top:14px;padding:6px;font-size:8px}.chapter-meta{font-size:8px;gap:9px}.section-tabs{gap:23px}.paper-toolbar{padding:0 17px}.paper-body{padding:24px 20px}.markdown{font-size:12px}.markdown h1{font-size:20px}.markdown h2{font-size:15px}.context-column{grid-template-columns:1fr 1fr;gap:12px}.concept-card{grid-column:1/-1;grid-row:auto}.concept-card>button{width:50%;display:inline-flex;vertical-align:top;padding:13px 4px}.concept-card>.muted{margin-bottom:9px}.evidence-card{padding:16px 13px}.evidence-card p{font-size:10px}.next-step{padding:12px 7px}.prompt{padding:22px 20px}.prompt h2{font-size:18px}.answer-editor{padding:20px 16px}.answer-editor>textarea{padding:15px}.answer-footer{gap:10px;font-size:9px}.answer-footer .muted{display:none}.settings-card{padding:24px 20px}.history-detail{padding:19px 16px}.history-detail>.card-heading{align-items:flex-start;flex-wrap:wrap}.library{padding:12px}.library-toolbar{gap:12px}.library-toolbar>div{flex-basis:100%}.library-toolbar select{width:100%;min-width:0}.library-toolbar input{width:60px}.library iframe{height:600px}.feedback{padding:20px 16px}.toast{width:calc(100% - 28px);font-size:11px;bottom:15px}.footer{margin-top:25px}.document-editor{padding:20px;min-height:530px}.editor-label{padding:14px 20px 0}.search-box{padding:6px 10px}.search-box input{font-size:11px}.chapter-description>p{font-size:9px}.comparison .markdown{font-size:12px}.feedback-entry>div:first-child{flex-wrap:wrap}}.sidebar-bottom{display:flex;align-items:center;gap:9px}.sidebar-bottom .footer-copy{flex:1;min-width:0}.sidebar-bottom .footer-copy strong,.sidebar-bottom .footer-copy span{white-space:nowrap}.sidebar-bottom>.icon-button{margin-left:auto;align-self:center;flex:0 0 28px;width:28px;height:28px;padding:5px;display:inline-flex;align-items:center;justify-content:center;color:#889b8e}.sidebar-bottom>.local-indicator{flex-shrink:0}.chapter-banner .actual-cover{display:block;width:80px;height:113px;object-fit:contain;border:0;border-radius:3px;background:#fff;box-shadow:2px 4px 10px #233c251a;flex-shrink:0}.chapter-meta{max-width:700px}.book-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}.book-tile{display:flex;align-items:center;justify-content:flex-start;gap:15px;text-align:left;padding:20px 17px;min-width:0}.book-tile img{width:68px;height:103px;object-fit:contain;flex-shrink:0;box-shadow:0 2px 6px #253c2614}.book-tile>div{min-width:0}.book-tile .eyebrow{font-size:9px;letter-spacing:.4px;margin-bottom:7px}.book-tile strong{display:block;font-size:12px;line-height:1.8;word-break:keep-all}.book-tile small{display:block;color:#9aa49f;font-size:10px;margin-top:5px}.book-note{display:block;font-size:8px;color:#9fa9a2;line-height:1.8;margin-top:5px}.book-open{font-size:10px;color:#649176;margin-top:8px;display:block}.frequency-panel details{border-top:1px solid #dfe6e8;padding:12px 0}.frequency-panel details:last-child{padding-bottom:0}.frequency-panel summary{display:flex;flex-wrap:wrap;align-items:center;gap:7px;line-height:1.8;color:#587d84}.frequency-panel summary strong{font-size:11px;font-weight:600}.frequency-panel summary span{font-size:9px;color:#869ea1;margin-left:auto}.frequency-panel p{overflow-wrap:anywhere}.frequency-panel .frequency-scope{font-size:10px}.frequency-method summary{font-size:10px}.evidence-link{display:block;margin:9px 0;color:#527583;font-size:10px;line-height:1.8}.evidence-link span,.evidence-link small{display:block;font-size:9px;color:#8b9da4;line-height:1.8}.rubric-panel{margin-top:20px;box-shadow:none;border-color:#e2e9e4}.rubric-panel>summary{padding:14px 16px;display:flex;align-items:center;gap:8px;background:#f7faf7;font-size:11px;color:#5c7c65}.rubric-panel>summary>span{margin-left:auto;font-size:9px;color:#a3afa5;font-weight:400}.rubric-panel>summary strong{font-weight:600}.rubric-body{padding:0 20px}.rubric-body>section{border-bottom:1px solid #e5ebe6;padding:22px 0}.rubric-body>section:last-child{border:0}.rubric-level{display:inline-block;border-radius:4px;padding:4px 8px;font-size:9px;margin-bottom:9px}.rubric-level.official{color:#89939e;background:#eef0f3}.rubric-level.textbook{color:#597c6b;background:#edf4ee}.rubric-level.ai{color:#9b8052;background:#fbf4e8}.rubric-body h4{font-size:12px;margin:8px 0;line-height:1.8;font-weight:600;color:#54705b}.rubric-body p{font-size:11px;color:#8c9c90;line-height:1.9;margin:6px 0}.rubric-source{margin:12px 0;border-left:2px solid #d9e4dc;padding-left:12px}.rubric-source>span{display:block;font-size:9px;color:#a4aea6;overflow-wrap:anywhere}.rubric-source a{display:inline-block;font-size:10px;margin:6px 9px 0 0}.criterion{margin-top:16px}.criterion p.criterion-risk{color:#ad966f;font-size:10px}.review-request{border:1px solid #e2e9e4;border-radius:7px;padding:18px;margin:19px 0;background:#fbfdfb}.review-request .card-heading h3{font-size:12px}.review-request label{margin-top:15px;font-size:10px;color:#93a198}.review-request select{width:160px;padding:8px;font-size:11px}.review-request .actions{justify-content:flex-start;margin-top:13px;gap:8px}.review-request button,.review-request .button{font-size:10px;padding:9px 10px}.review-request p{color:#99a79c;font-size:10px;line-height:1.9;margin:15px 0 0}.review-request textarea{width:100%;min-height:220px;font:10px/1.8 Consolas,Malgun Gothic,monospace;margin-top:10px}.review-request details{margin-top:10px}.rubric-missing{font-size:10px;padding:12px}.remote-guide>p{margin:16px 0;font-size:11px}.remote-guide ol{padding-left:20px;margin:22px 0}.remote-guide li{font-size:12px;color:#7d9483;line-height:2;margin:12px 0}.remote-ready{display:flex;align-items:flex-start;gap:10px;color:#698c71;background:#f2f7f2;border:1px solid #e0eadd;border-radius:7px;padding:15px;font-size:11px;line-height:1.8}.remote-ready a{display:block;font-size:13px;margin:6px 0;word-break:break-all}.remote-ready small{color:#99a99b;font-size:10px}.remote-pending{border:1px solid #e6e9e6;border-radius:6px;padding:15px;font-size:11px;color:#9fa99f;background:#fafbf9}.feedback .rubric-panel{margin-bottom:22px}.submission-success .review-request{color:#617566}@media(max-width:1180px){.book-gallery{grid-template-columns:1fr}.book-tile{gap:18px;padding:17px 22px}.book-tile img{width:55px;height:80px}.book-tile .book-note{font-size:9px}.chapter-banner .actual-cover{width:67px;height:97px}.chapter-description .eyebrow{margin-right:90px}}@media(max-width:720px){.chapter-banner .actual-cover{display:block;width:53px;height:77px;align-self:center}.chapter-banner{gap:14px;padding:18px 15px;align-items:center}.chapter-description{min-width:0}.chapter-description h2{font-size:16px;margin-top:19px}.chapter-description>p{line-height:1.8}.chapter-description .eyebrow{font-size:7px;gap:6px;flex-wrap:wrap;letter-spacing:0;margin-right:70px}.chapter-description .eyebrow>span{font-size:6px;padding-left:7px}.chapter-meta>span:last-child{font-size:7px;line-height:1.8}.chapter-meta{gap:6px}.banner-action{font-size:7px}.rubric-body{padding:0 15px}.rubric-panel>summary{padding:12px;font-size:10px}.rubric-panel>summary>span{font-size:8px}.review-request{padding:15px 12px}.review-request .actions{gap:7px}.review-request button,.review-request .button{font-size:9px}.frequency-panel summary span{font-size:9px}.remote-guide li{font-size:11px}.book-tile strong{font-size:12px}.book-note{font-size:9px}.book-tile img{width:60px;height:90px}}.sidebar{min-height:0;padding-bottom:20px;overflow:hidden}.sidebar-content{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#e2e8e3 transparent}.sidebar-bottom{flex-shrink:0;margin-top:16px;padding-top:16px}.sidebar-content .brand{white-space:nowrap}.sidebar-content .workspace-switch{flex-shrink:0}button,.button,select,input:not([type=checkbox]):not([type=file]),summary{min-height:44px;min-width:44px}.workspace-switch span{white-space:nowrap}.source-line a,.rubric-source a{min-height:44px;min-width:44px;display:inline-flex;align-items:center}.icon-button,.sidebar-bottom>.icon-button{min-width:44px;min-height:44px;width:44px;height:44px}.sidebar-bottom{align-items:center}.sidebar-bottom .footer-copy strong{font-size:10px}.sidebar-bottom .footer-copy span{font-size:9px}.topbar{height:auto;min-height:72px;gap:8px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}.topbar .split-toggle,.topbar .storage-open{font-size:11px;white-space:nowrap}.split-toggle.active{background:#e4eee7;color:#246953;border-color:#9fbaab}.storage-settings{grid-column:1/-1;padding:26px;min-width:0}.storage-settings h2{font-size:20px}.storage-settings>p{font-size:12px;color:#586d61}.storage-settings label{margin:18px 0}.storage-settings label>input{font-size:13px}.storage-modes{display:flex;gap:9px;flex-wrap:wrap}.storage-status{background:#edf4ef;padding:12px;border-radius:7px;overflow-wrap:anywhere}.storage-message{padding:12px;border-left:3px solid #587d66;background:#f4f7f4}.storage-settings .checkbox-label{display:flex;align-items:center;gap:10px;font-weight:400;min-height:44px;line-height:1.8}.checkbox-label>input{width:20px!important;height:20px;flex-shrink:0;margin:0!important}.storage-settings details{margin-top:22px}.storage-settings details>p{font-size:12px;line-height:1.9}.storage-modal-backdrop{position:fixed;inset:0;background:#1d332963;z-index:70;display:flex;align-items:center;justify-content:center;padding:18px}.storage-modal{width:920px;max-width:100%;max-height:calc(var(--visual-height,100dvh) - 36px);overflow:auto;position:relative;border-radius:12px;background:#fff;box-shadow:0 20px 90px #10201933}.modal-close{position:sticky;top:10px;float:right;margin:10px;z-index:1}.conflict-panel{margin-top:25px;border-top:2px solid #cfad69;padding-top:20px}.conflict-versions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.conflict-versions>div{border:1px solid #dbe3dc;padding:14px;min-width:0}.conflict-versions pre{max-height:240px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.split-study{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}.split-panel{min-width:0;max-height:calc(var(--visual-height,100dvh) - 160px);overflow:auto;overscroll-behavior:contain;padding:2px 2px 40px;scroll-padding:70px}.split-choice{position:sticky;top:0;background:#f6f7f9;z-index:5;padding:10px 4px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px}.split-choice>select{margin:0;width:auto;min-width:160px}.split-panel .paper-body{padding:24px}.split-panel .book-gallery{display:none}.split-panel .library iframe{height:calc(var(--visual-height,100dvh) - 300px);min-height:300px}.split-panel .library-toolbar{flex-wrap:wrap}.split-panel .library-toolbar>div{width:100%}.split-panel .library-toolbar select{min-width:0;width:100%}.split-panel .practice-layout{grid-template-columns:1fr}.split-panel .question-list{display:flex;overflow:auto;gap:10px;padding:10px}.split-panel .question-list>.card-heading{display:none}.split-panel .question-list>select{width:130px;min-width:130px;align-self:flex-start}.split-panel .question-button{min-width:180px;width:180px;margin:0}.split-panel .question-button small{display:none}.split-panel .prompt{padding:22px}.split-panel .document-editor{min-height:calc(var(--visual-height,100dvh) - 320px);padding:20px}.split-panel .answer-editor>textarea{min-height:240px}.document-editor,.answer-editor textarea{scroll-margin-bottom:100px;max-width:100%}.resource-error{display:block;color:#986f32;font-size:11px}.cover-placeholder{display:flex;align-items:center;justify-content:center;background:#eff3ee;color:#66866f;min-width:55px;min-height:80px}.onboarding{padding:30px;margin-bottom:24px}@media(min-width:1200px){body:has(.split-study) .sidebar{width:200px;padding-left:12px;padding-right:12px}body:has(.split-study) .main-shell{margin-left:200px;width:calc(100% - 200px)}body:has(.split-study) main{padding:24px}body:has(.split-study) .page-heading{display:none}body:has(.split-study) .brand{font-size:15px}body:has(.split-study) .brand span{letter-spacing:0}}@media(max-width:999px){.split-study{grid-template-columns:1fr}.split-panel{max-height:none;overflow:visible}.split-panel .library iframe{height:550px}.conflict-versions{grid-template-columns:1fr}}@media(max-width:720px){.topbar{padding:8px 12px}.topbar .local-badge,.topbar .profile-avatar{display:none}.topbar .split-toggle,.topbar .storage-open{padding:7px 9px;font-size:10px}.storage-settings{padding:20px 16px}.storage-modal-backdrop{padding:8px}.storage-modal{max-height:calc(var(--visual-height,100dvh) - 16px)}.storage-modes>button{flex:1 1 45%;font-size:11px}.storage-settings .actions{flex-wrap:wrap}.split-choice>select{min-width:150px}.sidebar-bottom>.icon-button{flex-basis:44px}.storage-settings label.button{overflow:hidden}}.chapter-add-button{display:flex;align-items:center;gap:8px;width:100%;min-height:44px;margin:8px 0 12px;padding:10px 16px;border:1px dashed #b7cabd;border-radius:10px;background:#f5faf6;color:#345d43;text-align:left}.chapter-manager{max-width:1060px!important;outline:none;padding:28px;box-sizing:border-box}.chapter-manager h2{margin:8px 0 12px}.chapter-manager>p,.chapter-ai p{color:#627065;line-height:1.7}.chapter-fields,.chapter-editors{display:grid;grid-template-columns:1fr 1fr;gap:18px}.chapter-fields{grid-template-columns:2fr 1fr}.chapter-manager label{display:flex;flex-direction:column;gap:8px;margin:16px 0;color:#33463b;font-size:14px;font-weight:600}.chapter-manager input,.chapter-manager select,.chapter-manager textarea{width:100%;box-sizing:border-box;padding:12px;border:1px solid #cdd9cf;border-radius:9px;background:#fff;color:#253e30;font:inherit;min-height:44px}.chapter-manager textarea{resize:vertical;font-family:inherit;line-height:1.7}.chapter-manager .button{display:inline-flex;flex-direction:row;align-items:center;justify-content:center;min-height:44px;margin:0}.chapter-ai{margin:22px 0;padding:18px;background:#f4f8f4;border:1px solid #dce6dc;border-radius:12px}.chapter-ai summary{cursor:pointer;font-weight:700;min-height:28px}.chapter-ai .actions{margin:12px 0}.chapter-create{justify-content:flex-end;margin-top:24px}@media(max-width:700px){.chapter-fields,.chapter-editors{grid-template-columns:1fr}.chapter-manager{padding:24px 18px!important}.chapter-manager>h2{padding-right:30px}.chapter-ai{padding:12px}}
