html,body,#app-root{
    width: 100%;
    height: 100%;
}
.nav-common{
    width: 100%;
    height: 100%;
}
.left-nav{
    height: 100%;
    background: #304156;
    overflow: auto;
    transition: width .5s;
}
.left-nav > .el-menu{
    border-right: none;
}
.left-nav.hide{
    width:0!important;
}
.left-top{
    height: 2rem;
    line-height: 2rem;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    border-bottom: 1px solid #fff;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center
}
.left-top > img
{
    width:2rem;
    margin-right:0.2rem;
}
.right-top-nav{
    height: 2rem;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    box-sizing: border-box;
    background: #f2f2f2;
    border-bottom: 1px solid #b7b7b7;
    justify-content: space-between;
}
.right-top-nav > div{
    display: flex;
    align-items: center;
}
.right-bottom-content{
    width: 100%;
    flex-grow: 1;
    display: flex;
}
.right-bottom-content > iframe{
    width: 100%;
}
.close-page{
    color: #c0c4cc;
}
.right-top-nav-left .el-breadcrumb
{
    margin-left: 1rem;
}