.user_list{height:100%;overflow:auto;padding-right:10px}.user_list li{display:flex;padding:10px 15px;border-bottom:1px solid #efefef}.user_list li.active,.user_list li:hover{background:hsla(0,0%,94.1%,.8)}.user_list li .user_item_avatar{margin-right:15px}.user_list li .user_item_info>p{color:#888}.user_list_loading{padding:100px;color:#999}.no_data img{width:100px;margin:100px auto 10px;display:block}.no_data span{color:#969799}.contact-page{background:#fff;height:100%;box-shadow:0 2px 12px 0 rgba(0,0,0,.3);border-radius:4px;box-sizing:border-box;display:flex;overflow:hidden}.contact-page .concat_user_list{width:25%;border-right:1px solid #eee}.contact-page .concat_wrap{flex:1;position:relative}.contact-page .concat_wrap .concat_form_main{height:100%;padding:50px 0 200px;box-sizing:border-box}.contact-page .concat_wrap .concat_form_title{width:100%;height:50px;position:absolute;top:0;background:#fff;border-bottom:2px solid #eee;display:flex;align-items:center;padding:0 15px;box-sizing:border-box}.contact-page .concat_wrap .concat_form_oper{width:100%;height:200px;position:absolute;bottom:0;background:#fff;border-top:2px solid #eee}