.header{background-color:#fff;box-shadow:0 0 12px #0000001f;height:70px;padding-left:80px;position:fixed;top:0;width:100%;z-index:999}.header .el-menu{height:70px;width:700px}.header__left{display:flex}.header__left .logo{background-position:50% 50%!important;background-size:cover!important;color:#000;display:flex;font-size:24px;font-weight:700;height:70px;line-height:70px;overflow:hidden;width:150px}.header__left nav ul{display:flex}.header__left nav ul li a{color:#fff;display:inline-block;font-size:15px;height:80px;line-height:80px;padding:0 20px}.header__left nav ul li.active a{background-color:#155faa;color:#fff}.header__height__placeholder{height:70px}footer{padding:40px 0;text-align:center}.default__text-muted{color:#999;padding:20px 0 0;text-align:center}@media only screen and (max-width:991px){.header{position:relative}.header .mobile-nav{background:#292838;border-top:1px solid #666;bottom:-46px;box-sizing:border-box;height:46px;overflow-x:auto;overflow-y:hidden;padding-top:8px;position:absolute;width:100%;z-index:9}.header .mobile-nav::-webkit-scrollbar{display:none}.header .mobile-nav ul{white-space:nowrap}.header .mobile-nav ul li{display:inline-block;position:relative}.header .mobile-nav ul li.active a{color:#1583f3}.header .mobile-nav ul li a{color:#fff;display:inline-block;font-size:16px;padding:5px 19px}.header__height__placeholder{height:46px}}