body{margin:0}:root{font-size:5.20833vw}@media screen and (min-width:1920px){:root{font-size:100px}}@media screen and (max-width:750px){:root{font-size:50px}}.demo-tabs{margin:20px 0}.el-tabs,.el-tabs__header{margin:0}.el-tabs__nav-wrap:after{display:none}.el-dropdown{float:right}.el-dropdown-link{align-items:center;color:#3d3d3d;cursor:pointer;display:flex}.el-tabs__item.is-active,.el-tabs__item:hover{color:#0a2259;font-weight:500}.el-tabs__active-bar{background-color:#495af5}.el-tabs__item{font-size:.18rem;font-weight:400}.loading-overlay{align-items:center;background:#fff;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0}.loading-spinner{animation:spin 1s linear infinite;border:3px solid #f3f3f3;border-radius:50%;border-top-color:#3498db;height:50px;width:50px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(1turn)}}