#top-nav{display:-webkit-box;display:-ms-flexbox;display:flex;position:relative;left:0;right:0;top:0;cursor:pointer}.top_nav_wraper{position:relative;width:1200px;margin:0 auto;padding:0 10px;-webkit-box-sizing:border-box;box-sizing:border-box}.topnav{display:-webkit-box;display:-ms-flexbox;display:flex;height:60px}.top_nav_item{-webkit-box-flex:1;-ms-flex:1;flex:1;height:64px;line-height:64px;cursor:pointer;position:relative}.config_nickName_input input,.top_nav_item{text-align:center;font-size:18px;color:#fff}.config_nickName_input input{background:none;border:none;width:70%}.config_nickName_input img{width:21px;height:21px;position:relative;top:4px;left:5px}.config_jie_mian{display:inline-block}.config_jie_mian>div{display:inline-block;font-size:16px;margin-left:20px;padding:0 15px;border-radius:5px;height:40px;line-height:40px;background-color:rgba(0,0,0,.3);-webkit-box-shadow:1px 1px 1px 1px rgba(0,0,0,.3);box-shadow:1px 1px 1px 1px rgba(0,0,0,.3)}div .config_hight_change_device_details{height:40px;line-height:40px;margin-bottom:8px}div .config_hight_change_device_details img{right:210px}