/*
-----------------------------------------------------------------------------------------
xs-maxsmall£¬³¬Š”£»sm-small£¬Š”£»md-medium£¬ÖŠµČ£»
-----------------------------------------------------------------------------------------
*/
@media (max-width: 767px) {
    .fot_logo img{
        margin-bottom:30px;
    } 
    .fot_contact {
        float: left;
    }
    .col-x {
        margin-bottom:0px;
    }
}