.service_img{
    padding-left: 15px; 
    padding-right: 15px; 
    min-height: 130px;
	text-align:center;
	margin-bottom:40px;
}
.service_img a{ font-size:16px; line-height:30px;}
.service_img img{
    margin-right: auto;
    margin-left: auto;
    display: block;
    max-height: 110px; 
    max-width: 100%;
    height: auto; 
    margin-bottom: 10px; 
    padding: 0px 0px 0px 0px;
}

/*小屏幕样式*/
@media screen and (max-width: 768px) {

    .service_img{
        min-height: 120px;
    }

	
	}