.view-frame{min-height:500px}.view-frame .home-box{width:1200px;margin:10px auto 0}.view-frame .home-box .menu-nav{overflow:hidden;margin-right:14px}.view-frame .home-box .el-main{min-height:400px;padding:0}.view-frame .home-box .el-main .bizcomp:first-child{margin-top:0}