.login-card[data-v-4627979c]{position:relative;padding:34px 34px 30px;text-align:left}.login-intro[data-v-4627979c]{margin-bottom:24px}.login-intro-title[data-v-4627979c]{margin:0;font-size:22px;font-weight:700;color:#2c3e50;letter-spacing:1px}.login-intro-sub[data-v-4627979c]{margin:8px 0 0;font-size:13px;color:#9aa4b2}.login-close[data-v-4627979c]{position:absolute;top:16px;right:18px;font-size:20px;color:#b6bcc7;cursor:pointer;transition:color .2s,transform .2s}.login-close[data-v-4627979c]:hover{color:#409eff;transform:rotate(90deg)}[data-v-4627979c] .el-form-item{margin-bottom:22px}[data-v-4627979c] .el-form-item__content{margin-left:0!important}[data-v-4627979c] .el-input__inner{height:46px;line-height:46px;border-radius:24px;background:#f5f7fa;border:1px solid transparent;padding-left:38px!important;transition:all .25s}[data-v-4627979c] .el-input__inner:focus{background:#fff;border-color:#409eff;box-shadow:0 0 0 3px rgba(64,158,255,.12)}[data-v-4627979c] .el-input__prefix{left:12px!important;color:#b6bcc7}.footer[data-v-4627979c]{overflow:auto;text-align:left}[data-v-4627979c] .footer .el-button{margin:6px 0 18px 0;width:100%;height:46px;border-radius:24px;font-size:16px;font-weight:600;letter-spacing:2px;border:none;background:linear-gradient(135deg,#409eff,#2474b5);box-shadow:0 8px 18px rgba(64,158,255,.32);transition:transform .2s,box-shadow .2s}[data-v-4627979c] .footer .el-button:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(64,158,255,.42)}[data-v-4627979c] .footer .el-link{font-size:13px}.footer[data-v-43837fec]{overflow:auto;margin-top:20px;margin-bottom:-15px;text-align:center}[data-v-43837fec] .el-input-group__append{color:#fff;background:#25bb9b}[data-v-43837fec] .footer .el-button--primary{margin:6px 0 18px 0;width:100%;height:46px;border-radius:24px;font-size:16px;font-weight:600;letter-spacing:2px;border:none;background:linear-gradient(135deg,#409eff,#2474b5);box-shadow:0 8px 18px rgba(64,158,255,.32);transition:transform .2s,box-shadow .2s}[data-v-43837fec] .footer .el-button--primary:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(64,158,255,.42)}[data-v-43837fec] .el-form-item__content{margin-left:0!important}.login-card[data-v-e6a07342]{position:relative;padding:34px 34px 30px;text-align:left}.login-intro[data-v-e6a07342]{margin-bottom:24px}.login-intro-title[data-v-e6a07342]{margin:0;font-size:22px;font-weight:700;color:#2c3e50;letter-spacing:1px}.login-intro-sub[data-v-e6a07342]{margin:8px 0 0;font-size:13px;color:#9aa4b2}.login-close[data-v-e6a07342]{position:absolute;top:16px;right:18px;font-size:20px;color:#b6bcc7;cursor:pointer;transition:color .2s,transform .2s}.login-close[data-v-e6a07342]:hover{color:#409eff;transform:rotate(90deg)}[data-v-e6a07342] .el-form-item{margin-bottom:22px}[data-v-e6a07342] .el-form-item__content{margin-left:0!important}[data-v-e6a07342] .el-input__inner{height:46px;line-height:46px;border-radius:24px;background:#f5f7fa;border:1px solid transparent;padding-left:38px!important;transition:all .25s}[data-v-e6a07342] .el-input__inner:focus{background:#fff;border-color:#409eff;box-shadow:0 0 0 3px rgba(64,158,255,.12)}[data-v-e6a07342] .el-input__prefix{left:12px!important;color:#b6bcc7}#captcha[data-v-e6a07342]{display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:center;width:100%}#captchaCode[data-v-e6a07342]{flex:auto}#captchaImg[data-v-e6a07342]{margin-left:12px;flex:initial}#captchaImg img[data-v-e6a07342]{display:block;height:46px;border-radius:12px;cursor:pointer}.footer[data-v-e6a07342]{overflow:auto;text-align:left}[data-v-e6a07342] .footer .el-button{margin:6px 0 18px 0;width:100%;height:46px;border-radius:24px;font-size:16px;font-weight:600;letter-spacing:2px;border:none;background:linear-gradient(135deg,#409eff,#2474b5);box-shadow:0 8px 18px rgba(64,158,255,.32);transition:transform .2s,box-shadow .2s}[data-v-e6a07342] .footer .el-button:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(64,158,255,.42)}[data-v-e6a07342] .footer .el-button.is-disabled,[data-v-e6a07342] .footer .el-button.is-disabled:hover{background:linear-gradient(135deg,#a0cfff,#88b7da);box-shadow:none;transform:none}[data-v-e6a07342] .footer .el-link{font-size:13px}#header[data-v-7f1de2d6]{min-width:300px;position:fixed;top:0;left:0;height:auto;width:100%;z-index:2000;background-color:#fff;box-shadow:0 1px 5px 0 rgba(0,0,0,.1)}.mobile-nav[data-v-7f1de2d6]{position:fixed;left:0;top:0;z-index:2500;height:auto;width:100%}#drawer[data-v-7f1de2d6]{position:fixed;left:0;bottom:0;z-index:1000;width:100%;box-shadow:0 0 0 #fff,0 0 10px #fff,0 0 0 #fff,1px 1px 0 #dadada}.logo[data-v-7f1de2d6]{height:60px;display:flex;align-items:center;justify-content:center}.el-dropdown-link[data-v-7f1de2d6]{cursor:pointer;color:#409eff!important}.el-icon-arrow-down[data-v-7f1de2d6]{font-size:18px}.drop-menu[data-v-7f1de2d6]{float:right;margin-right:30px;position:relative;font-weight:500;right:10px;margin-top:18px;font-size:24px}.drop-avatar[data-v-7f1de2d6]{float:right;margin-right:15px;position:relative;margin-top:16px}.drop-msg[data-v-7f1de2d6]{float:right;font-size:25px;margin-right:10px;position:relative;margin-top:13px}.drop-msg-count[data-v-7f1de2d6]{margin-left:2px}.btn-menu[data-v-7f1de2d6]{font-size:16px;float:right;margin-right:10px;margin-top:12px}[data-v-7f1de2d6] .el-dialog{border-radius:10px!important;text-align:center}[data-v-7f1de2d6] .el-dialog__header .el-dialog__title{font-size:22px;font-weight:600;font-family:Arial,Helvetica,sans-serif;line-height:1em;color:#4e4e4e}[data-v-7f1de2d6] .login-clean-dialog{border-radius:16px!important;overflow:hidden}[data-v-7f1de2d6] .login-clean-dialog .el-dialog__header{display:none}[data-v-7f1de2d6] .login-clean-dialog .el-dialog__body{padding:0}.el-submenu__title i[data-v-7f1de2d6]{color:#495060!important}.el-menu-item[data-v-7f1de2d6]{padding:0 13px}.el-menu-item[data-v-7f1de2d6]:hover,.el-menu .el-menu-item[data-v-7f1de2d6]:hover{border-bottom:2px solid #2474b5!important}.el-menu .el-menu-item:hover i[data-v-7f1de2d6],.el-menu .el-menu-item[data-v-7f1de2d6]:hover,.el-submenu .el-submenu__title:hover i[data-v-7f1de2d6],.el-submenu .el-submenu__title[data-v-7f1de2d6]:hover{outline:0!important;color:#2e95fb!important;background:linear-gradient(270deg,#f2f7fc,#fefefe)!important;transition:all .2s ease}.el-menu .el-menu-item.is-active[data-v-7f1de2d6],.el-menu .el-menu-item.is-active i[data-v-7f1de2d6],.el-submenu.is-active[data-v-7f1de2d6],.el-submenu.is-active i[data-v-7f1de2d6]{color:#2e95fb!important;background:linear-gradient(270deg,#f2f7fc,#fefefe)!important;transition:all .2s ease}.el-menu--horizontal .el-menu .el-menu-item[data-v-7f1de2d6]:hover,.el-submenu[data-v-7f1de2d6] .el-submenu__title:hover{color:#2e95fb!important;background:linear-gradient(270deg,#f2f7fc,#fefefe)!important}.el-menu-item i[data-v-7f1de2d6]{color:#495060}.el-menu-item.is-active i[data-v-7f1de2d6],.is-active .el-submenu__title i[data-v-7f1de2d6],.is-active[data-v-7f1de2d6]{color:#2196f3!important}.navbar-icon[data-v-7f1de2d6]{margin-right:5px!important;width:24px!important;text-align:center!important}.mask[data-v-7f1de2d6]{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);z-index:999}.celebration-container[data-v-7f1de2d6]{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1000}.celebration-gif[data-v-7f1de2d6]{width:300px;height:auto}*{box-sizing:border-box}body{background-color:#eff3f5!important;font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,Arial,sans-serif!important;color:#495060!important;font-size:12px!important}code,kbd,pre,samp{font-family:Consolas,Menlo,Courier,monospace}::-webkit-scrollbar{width:10px;height:12px;-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,.2)}::-webkit-scrollbar-thumb{display:block;min-height:12px;min-width:10px;border-radius:8px;background-color:#bbb}::-webkit-scrollbar-thumb:hover{display:block;min-height:12px;min-width:10px;border-radius:6px;background-color:#9f9f9f}#admin-content{background-color:#1e9fff;position:absolute;top:0;bottom:0;width:100%}.mobile-menu-active{background-color:rgba(0,0,0,.1)}.mobile-menu-active .mu-icon,.mobile-menu-active .mu-item-title{color:#2d8cf0!important}#particles-js{position:fixed;z-index:0;top:0;left:0;right:0;bottom:0}a{text-decoration:none;background-color:transparent;color:#495060;outline:0;cursor:pointer;transition:color .2s ease}a:hover{color:#2196f3!important}.markdown-body a{color:#2196f3;cursor:pointer;text-decoration:none;transition:all .28s ease;-moz-transition:all .28s ease;-webkit-transition:all .28s ease;-o-transition:all .28s ease}.markdown-body a:hover{color:#ff5722!important;text-decoration:underline}.panel-title{font-size:21px;font-weight:500;padding-top:10px;padding-bottom:20px;line-height:30px}.home-title{color:#409eff;font-family:Raleway}.contest-config{text-align:right}.contest-config-switches p span{margin-left:8px;margin-right:4px}.contest-rank-filter{margin:10px 0}.contest-rank-config{text-align:right;margin-top:15px}.contest-scoreBoard-config{margin-top:30px!important}.contest-config span,.contest-rank-config span{margin-left:5px}@media screen and (max-width:992px){.contest-rank-config{text-align:center;margin-bottom:10px;margin-top:-1px}.contest-config{margin-top:5px;text-align:center}.contest-scoreBoard-config{margin-top:10px!important}}.contest-rank-concerned{font-size:1rem;margin-left:.5rem!important;margin-right:.5rem!important;vertical-align:top}.contest-rank-concerned i{margin-top:11px;cursor:pointer}.contest-rank-user-box{display:flex}.contest-rank-user-info{flex:1;text-align:right;min-width:0}.contest-username{color:#000;font-size:13.5px;font-weight:550}.contest-school,.contest-username{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.contest-school{font-size:12px;font-weight:400;color:#696969}.contest-rank-flag{margin-right:20px!important;background-color:#ffc10a;border-radius:4px;color:#492400;padding:1px 3px!important}.bg-female{background-color:#ff99cb}.bg-star{background-color:#ffc}.bg-concerned{background-color:#ffffe0}.contest-rank-balloon{vertical-align:top;margin-left:-10px!important;margin-right:-7px!important}.oi-100{background-color:#19be6b;color:#fff;font-weight:700}.oi-0{color:#a94442;background-color:#f2dede}.oi-between{background-color:#2d8cf0;color:#fff}.after-ac{background-color:rgba(92,184,92,.4)}.first-ac{background-color:#1daa1d}.ac{background-color:#60e760}.wa{background-color:#e87272}.try{background-color:#ff9800}.status-green{background-color:#19be6b!important;color:#fff!important}.status-red{background-color:#ed3f14!important;color:#fff!important}.status-yellow{background-color:#f90!important;color:#fff!important}.status-blue{background-color:#2d8cf0!important;color:#fff!important}.status-gray{background-color:#909399!important;color:#fff!important}.status-purple{background-color:#676fc1!important;color:#fff!important}.own-submit-row{background:#e6ffdf!important}.submission-hover:hover{cursor:pointer}.vxe-table{color:#000!important;font-size:14px!important;font-weight:500!important}.row--hover{cursor:pointer;background-color:#ebf7ff!important}.vxe-table .vxe-body--column:not(.col--ellipsis),.vxe-table .vxe-footer--column:not(.col--ellipsis),.vxe-table .vxe-header--column:not(.col--ellipsis){padding:9px 0!important}#nprogress .bar{background:#66b1ff!important}@media screen and (min-width:1050px){#oj-content{margin-top:20px;padding:0 3%;padding-bottom:1.5rem;min-height:calc(100vh - 128px)}}.contest-description img,.markdown-body img{max-width:100%}@media screen and (max-width:1050px){#oj-content{margin-top:20px;padding:0 5px;padding-bottom:1.5rem}.el-row{margin-left:0!important;margin-right:0!important}.el-col{padding-left:0!important;padding-right:0!important}.el-message-box{width:70%!important}}#problem-content .sample pre{flex:1 1 auto;align-self:stretch;border-style:solid;background:#fafafa;border-left:2px solid #3498db}.markdown-body pre{padding:5px 10px;white-space:pre-wrap;margin-top:15px;margin-bottom:15px;background:#f8f8f9;border:1px dashed #e9eaec}.el-menu--popup{min-width:120px!important;text-align:center}.panel-options{margin-top:10px;text-align:center}.el-tag--dark{border-color:#fff!important}.v-note-wrapper .v-note-panel{height:460px!important}.tex-formula{vertical-align:middle;margin:0;border:medium none;position:relative;bottom:2px}.tex-formula,.tex-span{font-family:times new roman,sans-serif}.tex-span{font-size:125%;white-space:nowrap}.tex-font-size-tiny{font-size:70%}.tex-font-size-script{font-size:75%}.tex-font-size-footnotes,.tex-font-size-small{font-size:85%}.tex-font-size-normal{font-size:100%}.tex-font-size-large-1{font-size:115%}.tex-font-size-large-2{font-size:130%}.tex-font-size-large-3{font-size:145%}.tex-font-size-huge-1{font-size:175%}.tex-font-size-huge-2{font-size:200%}.tex-font-style-sf{font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.tex-font-style-tt{font-size:110%;font-family:courier new,monospace}.tex-font-style-bf{font-weight:700}.tex-font-style-it,.tex-font-style-sl{font-style:italic}.tex-font-style-sc{text-transform:uppercase}.tex-font-style-striked{text-decoration:line-through}.tex-font-style-underline{text-decoration:underline}.tex-graphics{display:block}.full-height{height:100vh}.flex-column{display:flex;flex-direction:column}.fix-to-bottom{margin-top:auto}footer{color:#555!important;background-color:#fff;text-align:center}footer a{color:#555}footer a:hover{color:#409eff;text-decoration:none}footer h1{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-weight:300;color:#3d3d3d;line-height:1.1;font-size:1.5rem}.mundb-footer{padding:1rem 2.5rem;width:100%;font-weight:400;font-size:1rem;line-height:1}@media (min-width:768px){.hr-none{display:none!important}}.el-empty{max-width:256px;margin:0 auto}.el-empty__description{text-align:center;color:#3498db;font-size:13px}.markdown-body pre{display:block;border-radius:3px!important;border:1px solid #c3ccd0;padding:0 16px 0 50px!important;position:relative!important;overflow-y:hidden!important;font-size:1rem!important;background:#f8f8f9!important;white-space:pre!important}.markdown-body pre code{line-height:26px!important}.markdown-body pre ol.pre-numbering{position:absolute;top:0;left:0;line-height:26px;margin:0;padding:0;list-style-type:none;counter-reset:sectioncounter;background:#f1f1f1;color:#777;font-size:12px}.markdown-body pre ol.pre-numbering li{margin-top:0!important}.markdown-body pre ol.pre-numbering li:before{content:counter(sectioncounter) "";counter-increment:sectioncounter;display:inline-block;width:40px;text-align:center}.markdown-body pre i.code-copy{position:absolute;top:0;right:0;background-color:#2196f3;display:none;padding:5px;margin:5px 5px 0 0;font-size:11px;border-radius:inherit;color:#fff;cursor:pointer;transition:all .3s ease-in-out}.markdown-body pre:hover i.code-copy,.markdown-body pre i.code-copy:hover i.code-copy{display:block}.markdown-body blockquote{color:#666;border-left:4px solid #8bc34a;padding:10px;margin-left:0;font-size:14px;background:#f8f8f8}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{position:relative;margin-top:1em;margin-bottom:16px;font-weight:700;line-height:1.4}.markdown-body h1{padding-bottom:.3em;font-size:1.86em;line-height:1.2;border-bottom:1px solid #eee}.markdown-body h2{font-size:1.45em;line-height:1.425;border-bottom:1px solid #eee;background:#cce5ff;padding:8px 10px;color:#545857;border-radius:3px}.markdown-body h3{font-size:1.3em;line-height:1.43}.markdown-body h3:before{content:"";border-left:4px solid #03a9f4;padding-left:6px}.markdown-body h4{font-size:1.12em}.markdown-body h4:before{content:"";border-left:4px solid #bbb;padding-left:6px}.markdown-body img{border:0;background:#fff;padding:15px;margin:5px 0;box-shadow:inset 0 0 12px #dbdbdb}.markdown-body p{font-size:15px;word-wrap:break-word;word-break:break-word;line-height:1.8}.hljs{padding:0!important}.btn-menu{margin-left:auto;height:100%;display:flex;align-items:center;gap:12px;padding-right:16px}.drop-menu{font-weight:500;height:100%}.drop-menu,.drop-menu .el-dropdown-link{font-size:18px}.el-dropdown-link{cursor:pointer;color:#409eff!important;line-height:60px}.drop-avatar{display:flex;align-items:center}.drop-msg{height:100%}.drop-msg .el-icon-message-solid{font-size:20px}.drop-msg .el-dropdown-link{display:inline-flex;align-items:center;height:60px}.drop-msg-count{margin-left:2px}#nav{width:150px;height:100vh;z-index:5;background-color:#fff;position:fixed}#nav,.wbv-button{text-align:center}.wbv-button{height:32px;padding-left:10px;padding-right:10px;display:inline-block;border-radius:20px;border:0;outline:none;cursor:pointer;background-image:linear-gradient(90deg,#ffd9a3,#f3be77);color:#764e19}.vip .el-dialog__header{padding:0}.vip-header{height:92px;color:#fff;display:flex}.vip .el-dialog__body{padding:0}.vip .no-active{background-color:#fff;border:1px solid #ded9d8;color:#333}.vip .is-active{background-color:#fffaf2;border:1px solid #d9bf96;color:#764e19}.ipayment{width:118px;height:34px;line-height:35px;overflow:hidden;text-align:center;background:#fff;border:1px solid #ded9d8;border-radius:4px;font-size:14px;color:#333;margin-right:16px;cursor:pointer}.ipayment img{width:16px;height:16px;margin-right:6px;vertical-align:middle;margin-top:-3px}.byweibopay{background-size:100% 100%}.scratch-icon{height:75%}.scratch,.scratch-icon{margin-right:10px;cursor:pointer}.scratch{font-size:16px}.overlay{z-index:3000;position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center}.overlay img{max-height:500px}