.com_all1{
    width:1200px;
    max-height:300px;
    overflow: hidden;
    border:1px solid #3069ba;
    margin-left:35px;
    margin-top:35px;
    cursor:pointer;
    color:#1a6db9;
    font-size:14px;
    line-height:26px;
    background:url("../images/contact_com.png") no-repeat right top;
}
.com_all1 div:nth-child(1){
    width:100%;
    height:60px;
    line-height:60px;
    text-indent: 15px;
    overflow: hidden;
    background:#3069ba;
    font-size:18px;
    color:#fff;
}

.com_all1 div:nth-child(2){
    float:left;
    margin:10px 0 0 20px;
    width:481px;
}