.taro-app-wrap{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;margin:0;padding:0;font-family:-apple-system-font,Helvetica Neue,sans-serif;line-height:1.6}.taro-app-wrap *{margin:0;padding:0}.taro-app-wrap a{-webkit-tap-highlight-color:transparent;text-decoration:none}.taro-app-wrap a img{border:0}.taro-app-wrap taro-input-core{text-overflow:clip;text-align:inherit;white-space:nowrap;height:1.4rem;display:block;overflow:hidden}@font-face{font-weight:400;font-style:normal;font-family:weui;src:url(data:application/octet-stream;base64,AAEAAAALAIAAAwAwR1NVQrD+s+0AAAE4AAAAQk9TLzJAKEx+AAABfAAAAFZjbWFw65cFHQAAAhwAAAJQZ2x5ZvCRR/EAAASUAAAKtGhlYWQMPROtAAAA4AAAADZoaGVhCCwD+gAAALwAAAAkaG10eEJo//8AAAHUAAAASGxvY2EYqhW4AAAEbAAAACZtYXhwASEAVQAAARgAAAAgbmFtZeNcHtgAAA9IAAAB5nBvc3T6bLhLAAARMAAAAOYAAQAAA+gAAABaA+j/////A+kAAQAAAAAAAAAAAAAAAAAAABIAAQAAAAEAACbZbxtfDzz1AAsD6AAAAADUm2dvAAAAANSbZ2///wAAA+kD6gAAAAgAAgAAAAAAAAABAAAAEgBJAAUAAAAAAAIAAAAKAAoAAAD/AAAAAAAAAAEAAAAKAB4ALAABREZMVAAIAAQAAAAAAAAAAQAAAAFsaWdhAAgAAAABAAAAAQAEAAQAAAABAAgAAQAGAAAAAQAAAAAAAQOwAZAABQAIAnoCvAAAAIwCegK8AAAB4AAxAQIAAAIABQMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAUGZFZABA6gHqEQPoAAAAWgPqAAAAAAABAAAAAAAAAAAAAAPoAAAD6AAAA+gAAAPoAAAD6AAAA+gAAAPoAAAD6AAAA+gAAAPoAAAD6AAAA+gAAAPoAAAD6AAAA+j//wPoAAAD6AAAAAAABQAAAAMAAAAsAAAABAAAAXQAAQAAAAAAbgADAAEAAAAsAAMACgAAAXQABABCAAAABAAEAAEAAOoR//8AAOoB//8AAAABAAQAAAABAAIAAwAEAAUABgAHAAgACQAKAAsADAANAA4ADwAQABEAAAEGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAAAAAANwAAAAAAAAAEQAA6gEAAOoBAAAAAQAA6gIAAOoCAAAAAgAA6gMAAOoDAAAAAwAA6gQAAOoEAAAABAAA6gUAAOoFAAAABQAA6gYAAOoGAAAABgAA6gcAAOoHAAAABwAA6ggAAOoIAAAACAAA6gkAAOoJAAAACQAA6goAAOoKAAAACgAA6gsAAOoLAAAACwAA6gwAAOoMAAAADAAA6g0AAOoNAAAADQAA6g4AAOoOAAAADgAA6g8AAOoPAAAADwAA6hAAAOoQAAAAEAAA6hEAAOoRAAAAEQAAAAAARgCMANIBJAF4AcQCMgJgAqgC/ANIA6YD/gROBKAE9AVaAAAAAgAAAAADrwOtABQAKQAAASIHBgcGFBcWFxYyNzY3NjQnJicmAyInJicmNDc2NzYyFxYXFhQHBgcGAfV4Z2Q7PDw7ZGfwZmQ7PDw7ZGZ4bl5bNjc3Nlte215bNjc3NlteA608O2Rn8GdjOzw8O2Nn8GdkOzz8rzc1W17bXlw1Nzc1XF7bXls1NwAAAAACAAAAAAOzA7MAFwAtAAABIgcGBwYVFBcWFxYzMjc2NzY1NCcmJyYTBwYiLwEmNjsBETQ2OwEyFhURMzIWAe52Z2Q7PT07ZGd2fGpmOz4+O2ZpIXYOKA52Dg0XXQsHJgcLXRcNA7M+O2ZqfHZnZDs9PTtkZ3Z9aWY7Pv3wmhISmhIaARcICwsI/ukaAAMAAAAAA+UD5QAXACMALAAAASIHBgcGFRQXFhcWMzI3Njc2NTQnJicmAxQrASI1AzQ7ATIHJyImNDYyFhQGAe6Ecm9BRERBb3KEiXZxQkREQnF1aQIxAwgCQgMBIxIZGSQZGQPkREJxdomEcm9BRERBb3KEinVxQkT9HQICAWICAjEZIxkZIxkAAAAAAgAAAAADsQPkABkALgAAAQYHBgc2BREUFxYXFhc2NzY3NjURJBcmJyYTAQYvASY/ATYyHwEWNjclNjIfARYB9VVVQk+v/tFHPmxebGxdbT1I/tGvT0JVo/7VBASKAwMSAQUBcQEFAgESAgUBEQQD4xMYEhk3YP6sjnVlSD8cHD9IZXWOAVRgNxkSGP62/tkDA48EBBkCAVYCAQHlAQIQBAAAAAADAAAAAAOxA+QAGwAqADMAAAEGBwYHBgcGNxEUFxYXFhc2NzY3NjURJBcmJyYHMzIWFQMUBisBIicDNDYTIiY0NjIWFAYB9UFBODssO38gRz5sXmxsXW09SP7YqFBBVW80BAYMAwImBQELBh4PFhYeFRUD5A8SDhIOEikK/q2PdWRJPh0dPklkdY8BU141GRIY/AYE/sYCAwUBOgQG/kAVHxUVHxUAAAACAAAAAAPkA+QAFwAtAAABIgcGBwYVFBcWFxYzMjc2NzY1NCcmJyYTAQYiLwEmPwE2Mh8BFjI3ATYyHwEWAe6Ecm9BQ0NCbnODiXVxQkREQnF1kf6gAQUBowMDFgEFAYUCBQEBQwIFARUEA+NEQnF1iYNzbkJDQ0FvcoSJdXFCRP6j/qUBAagEBR4CAWYBAQENAgIVBAAAAAQAAAAAA68DrQAUACkAPwBDAAABIgcGBwYUFxYXFjI3Njc2NCcmJyYDIicmJyY0NzY3NjIXFhcWFAcGBwYTBQ4BLwEmBg8BBhYfARYyNwE+ASYiFzAfAQH1eGdkOzw8O2Rn8GZkOzw8O2RmeG5eWzY3NzZbXtteWzY3NzZbXmn+9gYSBmAGDwUDBQEGfQUQBgElBQELEBUBAQOtPDtkZ/BnYzs8PDtjZ/BnZDs8/K83NVte215cNTc3NVxe215bNTcCJt0FAQVJBQIGBAcRBoAGBQEhBQ8LBAEBAAABAAAAAAO7AzoAFwAAEy4BPwE+AR8BFjY3ATYWFycWFAcBBiInPQoGBwUHGgzLDCELAh0LHwsNCgr9uQoeCgGzCyEOCw0HCZMJAQoBvgkCCg0LHQv9sQsKAAAAAAIAAAAAA+UD5gAXACwAAAEiBwYHBhUUFxYXFjMyNzY3NjU0JyYnJhMHBi8BJicmNRM0NjsBMhYVExceAQHvhHJvQUNDQm5zg4l1cUJEREJxdVcQAwT6AwIEEAMCKwIDDsUCAQPlREJxdYmDc25CQ0NBb3KEiXVxQkT9VhwEAncCAgMGAXoCAwMC/q2FAgQAAAQAAAAAA68DrQADABgALQAzAAABMB8BAyIHBgcGFBcWFxYyNzY3NjQnJicmAyInJicmNDc2NzYyFxYXFhQHBgcGAyMVMzUjAuUBAfJ4Z2Q7PDw7ZGfwZmQ7PDw7ZGZ4bl5bNjc3Nlte215bNjc3NltemyT92QKDAQEBLDw7ZGfwZ2M7PDw7Y2fwZ2Q7PPyvNzVbXtteXDU3NzVcXtteWzU3AjH9JAAAAAMAAAAAA+QD5AAXACcAMAAAASIHBgcGFRQXFhcWMzI3Njc2NTQnJicmAzMyFhUDFAYrASImNQM0NhMiJjQ2MhYUBgHuhHJvQUNDQm5zg4l1cUJEREJxdZ42BAYMAwInAwMMBh8PFhYeFhYD40RCcXWJg3NuQkNDQW9yhIl1cUJE/vYGBf7AAgMDAgFABQb+NhYfFhYfFgAABAAAAAADwAPAAAgAEgAoAD0AAAEyNjQmIgYUFhcjFTMRIxUzNSMDIgcGBwYVFBYXFjMyNzY3NjU0Jy4BAyInJicmNDc2NzYyFxYXFhQHBgcGAfQYISEwISFRjzk5yTorhG5rPT99am+DdmhlPD4+PMyFbV5bNTc3NVte2l5bNTc3NVteAqAiLyIiLyI5Hf7EHBwCsT89a26Ed8w8Pj48ZWh2g29qffyjNzVbXtpeWzU3NzVbXtpeWzU3AAADAAAAAAOoA6gACwAgADUAAAEHJwcXBxc3FzcnNwMiBwYHBhQXFhcWMjc2NzY0JyYnJgMiJyYnJjQ3Njc2MhcWFxYUBwYHBgKOmpocmpocmpocmpq2dmZiOjs7OmJm7GZiOjs7OmJmdmtdWTQ2NjRZXdZdWTQ2NjRZXQKqmpocmpocmpocmpoBGTs6YmbsZmI6Ozs6YmbsZmI6O/zCNjRZXdZdWTQ2NjRZXdZdWTQ2AAMAAAAAA+kD6gAaAC8AMAAAAQYHBiMiJyYnJjQ3Njc2MhcWFxYVFAcGBwEHATI3Njc2NCcmJyYiBwYHBhQXFhcWMwKONUBCR21dWjU3NzVaXdpdWzU2GBcrASM5/eBXS0grKysrSEuuSkkqLCwqSUpXASMrFxg2NVtd2l1aNTc3NVpdbUdCQDX+3jkBGSsrSEuuSkkqLCwqSUquS0grKwAC//8AAAPoA+gAFAAwAAABIgcGBwYQFxYXFiA3Njc2ECcmJyYTFg4BIi8BBwYuATQ/AScmPgEWHwE3Nh4BBg8BAfSIdHFDRERDcXQBEHRxQ0REQ3F0SQoBFBsKoqgKGxMKqKIKARQbCqKoChsUAQqoA+hEQ3F0/vB0cUNERENxdAEQdHFDRP1jChsTCqiiCgEUGwqiqAobFAEKqKIKARQbCqIAAAIAAAAAA+QD5AAXADQAAAEiBwYHBhUUFxYXFjMyNzY3NjU0JyYnJhMUBiMFFxYUDwEGLwEuAT8BNh8BFhQPAQUyFh0BAe6Ecm9BQ0NCbnODiXVxQkREQnF1fwQC/pGDAQEVAwTsAgEC7AQEFAIBhAFwAgMD40RCcXWJg3NuQkNDQW9yhIl1cUJE/fYCAwuVAgQCFAQE0AIFAtEEBBQCBQGVCwMDJwAAAAUAAAAAA9QD0wAjACcANwBHAEgAAAERFAYjISImNREjIiY9ATQ2MyE1NDYzITIWHQEhMhYdARQGIyERIREHIgYVERQWOwEyNjURNCYjISIGFREUFjsBMjY1ETQmKwEDeyYb/XYbJkMJDQ0JAQYZEgEvExkBBgkNDQn9CQJc0QkNDQktCQ0NCf7sCQ0NCS0JDQ0JLQMi/TQbJiYbAswMCiwJDS4SGRkSLg0JLAoM/UwCtGsNCf5NCQ0NCQGzCQ0NCf5NCQ0NCQGzCQ0AAAAAEADGAAEAAAAAAAEABAAAAAEAAAAAAAIABwAEAAEAAAAAAAMABAALAAEAAAAAAAQABAAPAAEAAAAAAAUACwATAAEAAAAAAAYABAAeAAEAAAAAAAoAKwAiAAEAAAAAAAsAEwBNAAMAAQQJAAEACABgAAMAAQQJAAIADgBoAAMAAQQJAAMACAB2AAMAAQQJAAQACAB+AAMAAQQJAAUAFgCGAAMAAQQJAAYACACcAAMAAQQJAAoAVgCkAAMAAQQJAAsAJgD6d2V1aVJlZ3VsYXJ3ZXVpd2V1aVZlcnNpb24gMS4wd2V1aUdlbmVyYXRlZCBieSBzdmcydHRmIGZyb20gRm9udGVsbG8gcHJvamVjdC5odHRwOi8vZm9udGVsbG8uY29tAHcAZQB1AGkAUgBlAGcAdQBsAGEAcgB3AGUAdQBpAHcAZQB1AGkAVgBlAHIAcwBpAG8AbgAgADEALgAwAHcAZQB1AGkARwBlAG4AZQByAGEAdABlAGQAIABiAHkAIABzAHYAZwAyAHQAdABmACAAZgByAG8AbQAgAEYAbwBuAHQAZQBsAGwAbwAgAHAAcgBvAGoAZQBjAHQALgBoAHQAdABwADoALwAvAGYAbwBuAHQAZQBsAGwAbwAuAGMAbwBtAAAAAgAAAAAAAAAKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASAQIBAwEEAQUBBgEHAQgBCQEKAQsBDAENAQ4BDwEQAREBEgETAAZjaXJjbGUIZG93bmxvYWQEaW5mbwxzYWZlX3N1Y2Nlc3MJc2FmZV93YXJuB3N1Y2Nlc3MOc3VjY2Vzcy1jaXJjbGURc3VjY2Vzcy1uby1jaXJjbGUHd2FpdGluZw53YWl0aW5nLWNpcmNsZQR3YXJuC2luZm8tY2lyY2xlBmNhbmNlbAZzZWFyY2gFY2xlYXIEYmFjawZkZWxldGUAAAAA)format("truetype")}[class^=weui-icon-],[class*=" weui-icon-"]{vertical-align:middle;font:14px/1 weui;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;display:inline-block}[class^=weui-icon-]:before,[class*=" weui-icon-"]:before{margin-left:.2em;margin-right:.2em;display:inline-block}[class^=weui-icon_]:before,[class*=" weui-icon_"]:before{margin:0}.weui-check__label{-webkit-tap-highlight-color:transparent}.weui-check__label:active{background-color:#ececec}.weui-check{position:absolute;left:-9999em}.weui-cells_radio .weui-cell__ft{padding-left:.35em}.weui-cells_radio .weui-check+.weui-icon-checked{min-width:16px}.weui-cells_radio .weui-check:checked+.weui-icon-checked:before{content:"";color:#09bb07;font-size:16px;display:block}.weui-cells_checkbox .weui-cell__hd{padding-right:.35em}.weui-cells_checkbox .weui-icon-checked:before{content:"";color:#c9c9c9;font-size:23px;display:block}.weui-cells_checkbox .weui-check:checked+.weui-icon-checked:before{content:"";color:#09bb07}html,body{width:100%;height:100%}html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}body{font-family:-apple-system-font,Helvetica Neue,sans-serif;line-height:1.6}*{margin:0;padding:0}a img{border:0}a{-webkit-tap-highlight-color:transparent;text-decoration:none}taro-input-core{text-overflow:clip;text-align:inherit;white-space:nowrap;height:1.4rem;display:block;overflow:hidden}@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_AMS-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_AMS-Regular.woff) format("woff"),url(/static/fonts/KaTeX_AMS-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/static/fonts/KaTeX_Caligraphic-Bold.woff2) format("woff2"),url(/static/fonts/KaTeX_Caligraphic-Bold.woff) format("woff"),url(/static/fonts/KaTeX_Caligraphic-Bold.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Caligraphic-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Caligraphic-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Caligraphic-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/static/fonts/KaTeX_Fraktur-Bold.woff2) format("woff2"),url(/static/fonts/KaTeX_Fraktur-Bold.woff) format("woff"),url(/static/fonts/KaTeX_Fraktur-Bold.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Fraktur-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Fraktur-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Fraktur-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/static/fonts/KaTeX_Main-Bold.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-Bold.woff) format("woff"),url(/static/fonts/KaTeX_Main-Bold.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/static/fonts/KaTeX_Main-BoldItalic.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-BoldItalic.woff) format("woff"),url(/static/fonts/KaTeX_Main-BoldItalic.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/static/fonts/KaTeX_Main-Italic.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-Italic.woff) format("woff"),url(/static/fonts/KaTeX_Main-Italic.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Main-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Main-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/static/fonts/KaTeX_Math-BoldItalic.woff2) format("woff2"),url(/static/fonts/KaTeX_Math-BoldItalic.woff) format("woff"),url(/static/fonts/KaTeX_Math-BoldItalic.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/static/fonts/KaTeX_Math-Italic.woff2) format("woff2"),url(/static/fonts/KaTeX_Math-Italic.woff) format("woff"),url(/static/fonts/KaTeX_Math-Italic.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/static/fonts/KaTeX_SansSerif-Bold.woff2) format("woff2"),url(/static/fonts/KaTeX_SansSerif-Bold.woff) format("woff"),url(/static/fonts/KaTeX_SansSerif-Bold.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/static/fonts/KaTeX_SansSerif-Italic.woff2) format("woff2"),url(/static/fonts/KaTeX_SansSerif-Italic.woff) format("woff"),url(/static/fonts/KaTeX_SansSerif-Italic.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_SansSerif-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_SansSerif-Regular.woff) format("woff"),url(/static/fonts/KaTeX_SansSerif-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Script-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Script-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Script-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Size1-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Size1-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Size1-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Size2-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Size2-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Size2-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Size3-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Size3-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Size3-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Size4-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Size4-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Size4-Regular.ttf) format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/static/fonts/KaTeX_Typewriter-Regular.woff2) format("woff2"),url(/static/fonts/KaTeX_Typewriter-Regular.woff) format("woff"),url(/static/fonts/KaTeX_Typewriter-Regular.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.22"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}