.contact{
    background: #f5f5f5;
    text-align: left;
    margin-bottom: 100px;
}
.contact_text{
    padding: 40px;
}
.contact_text h2{
    margin-bottom: 80px;
    font-weight: lighter;
    font-size: 28px;
    position: relative;
}
.contact_text h2::after{
    content: '';
    width: 4em;
    height: 2px;
    background: #999;
    position: absolute;
    left: 0;
    bottom: -20px;
}
.contact_text h2 span{
    font-weight: bold;
}
.contact_text .icon{
    margin-bottom: 20px;
}
.contact_text .icon img{
    width: 80px;
}
#dituContent{
    height: 400px;
}
@media (max-width: 500px) {
    .contact {
        background: #f5f5f5;
        text-align: left;
        margin-bottom: 0px;
    }
    .contact_text {
        padding: 5%;
    }
    .contact_text h2 {
        margin-bottom: 30px;
        font-weight: lighter;
        font-size: 1.4em;
        position: relative;
        line-height: 1.8;
    }
    .contact_text h2 span{
        display: none;
    }
    .contact_text h2::after {
        width: 0em;
    }
    .contact_text .icon img{
        float: left;
        width: 25%;
    }
    .contact_text .icon div{
        float: left;
        width: 75%;
        padding-left: 0;
    }
}