.span1 {
    width: 60px;
    float: left;
    vertical-align: middle;
    height: 100%;
    margin-top: 26px;
}
.span2 {
    width: 215px;
    white-space: normal;
    float: right;
    font-size: 20px;
    margin-top: 26px;
    padding-left: 7px;
    color: #666;
}
@media (min-width: 768px) {
    .mhead{
        display:none;
    }
    .pchead{
        display:block;
    }
    .mytel{
        display:block;
        margin-top:47px;
    }
    .mytelimg {
        display: block;
        margin-top:65px;
    }
}
/*手机版*/
@media all and (max-width: 767px) {
    .mhead {
        display: block;
    }

    .pchead {
        display: none;
    }
    .mytel{
        display:none;
    }
}