.header{border-bottom: 1px solid rgba(255, 255, 255, 0.1);}
.header-nav{display: none;}
.userinfo-container{display: none;}
.topbar-right{display: none;}
.top-nav{background: #2b3033;height: 60px;}
.header-left{float:left;}
.header-nav-right{float:right;}
.header-logo{padding: 8px;height: 60px;}
.header-logo a{display: block; width:140px; height: 44px; background: url(https://www.494w.com/logonew.png) no-repeat 50%; background-size: 100%;}
.logout-container {height: 60px;line-height: 60px;}
.logout-container a{color:#fff;padding-right: 10px;}
.jiuban{display: none;}
.login-button{display: none;}
.bd_conct{display: none;}