.erweima .ewm{
    float: left;
    width: 45%;
    margin-right: 10px;
}.erweima .ewm img{
    width: 100%;
    height: auto;
}.erweima .ewm p{
    text-align: center;
    margin-top:5px;
    margin-bottom: 5px;
}.footer-nav-contact font.dianhua{
    font-weight: bold;
    font-size: 16px;
}