@charset "UTF-8";:root{font-family:Source Han Sans,Noto Sans SC,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,figcaption,blockquote,dl,dd{margin:0;padding:0}ul,ol,li{list-style:none}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}table{border-collapse:collapse;border-spacing:0}button{cursor:pointer}body{margin:0;padding:0;box-sizing:border-box;color:#333}.meteor-container{position:relative;overflow:hidden;z-index:9}.meteor{position:absolute;width:80px;height:2px;opacity:0;filter:drop-shadow(0 0 2px var(--meteor-color));animation-timing-function:linear;z-index:10}@keyframes meteor-trail{0%{opacity:0}10%{opacity:1}90%{opacity:1}to{opacity:0}}:where(.css-dev-only-do-not-override-1p3hq3p).ant-menu-light.ant-menu-horizontal>.ant-menu-item:after{bottom:10px;height:5px}:where(.css-dev-only-do-not-override-1p3hq3p).ant-menu-light.ant-menu-horizontal>.ant-menu-item-selected:after{border-bottom-width:3px}.pointer{cursor:pointer}.btn-hover:hover{transition:all .3s ease-in-out;transform:scale(1.01)}.flex{display:flex}.flex-center{display:flex;justify-content:center;align-items:center}:where(.css-dev-only-do-not-override-1p3hq3p).ant-avatar.ant-avatar-icon{display:flex;justify-content:center;align-items:center}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Source Han Sans,Noto Sans SC,sans-serif;color:#333;line-height:1.5}html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}/*!
  Theme: GitHub
  Description: Light theme as seen on github.com
  Author: github.com
  Maintainer: @Hirse
  Updated: 2021-05-15

  Outdated base version: https://github.com/primer/github-syntax-light
  Current colors taken from GitHub's CSS
*/.hljs{color:#24292e;background:#fff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#005cc5}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-comment,.hljs-code,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}.student-login[data-v-2eca18df]{padding:26px;border-radius:10px;min-height:320px;position:relative}.title-bar[data-v-2eca18df]{background:#ffffffd9;border-radius:12px;padding:12px 16px;margin-bottom:10px;box-shadow:0 4px 10px #0000000f}.title[data-v-2eca18df]{font-size:18px;font-weight:700;color:#1f2d3d}.subtitle[data-v-2eca18df]{color:#5b6b7b;font-size:13px;margin-top:4px}.close-x[data-v-2eca18df]{position:absolute;top:10px;right:12px;width:28px;height:28px;border:none;background:#ffffffe6;border-radius:50%;color:#3c4a5a;font-size:18px;line-height:28px;cursor:pointer;box-shadow:0 2px 6px #0000001f}.close-x[data-v-2eca18df]:hover{background:#fff;color:#111}.form-box[data-v-2eca18df]{padding:16px;margin:20px 0}.form-item[data-v-2eca18df]{margin-bottom:12px}.form-box .form-item[data-v-2eca18df]:last-child{margin-bottom:0}.bubble[data-v-2eca18df]{background:#ffffffd9;border:1px solid rgba(22,119,255,.18);border-radius:12px;padding:12px 14px;box-shadow:0 4px 10px #0000000f}.form-item label[data-v-2eca18df]{display:block;margin-bottom:6px;color:#1f2d3d;font-weight:600}.actions[data-v-2eca18df]{display:flex;flex-direction:column;gap:10px;align-items:stretch;justify-content:flex-start;margin-top:14px}.bubble-btn[data-v-2eca18df]{border-radius:10px;height:36px;background:#ffffffe6;color:#1677ff;border:1px solid rgba(22,119,255,.26);box-shadow:0 2px 6px #0000001f}.bubble-btn[data-v-2eca18df]:hover{background:#fff;border-color:#1677ff75;color:#1554d1}.bubble-btn[data-v-2eca18df]:disabled{background:#ffffffbf;color:#94a3b8;border-color:#94a3b859;box-shadow:none}[data-v-2eca18df] .ant-input{border-radius:10px;height:36px;line-height:36px;background:#fffffff2;border:1px solid rgba(22,119,255,.2);box-shadow:0 1px 3px #0000000f}[data-v-2eca18df] .ant-input::placeholder{color:#94a3b8}[data-v-2eca18df] .ant-input{color:#1f2d3d}[data-v-2eca18df] .ant-btn-primary{background:#1677ff;border-color:#1677ff}[data-v-2eca18df] .ant-btn-primary:hover{background:#4096ff;border-color:#4096ff}.student-login-modal .ant-modal-body,.student-login-modal .ant-modal-content{padding:0!important}.student-login-modal .ant-modal-header{display:none}