p.about-text{
    font-size: 16px;
    line-height: 1.5;
    color:#fff;
    margin-bottom: 30px;
}
.banner{
    background: url("../img/c-banner.png") no-repeat;
    background-size: 100% 100%;
    width: 100%;
    height: 420px;
    margin-top: 3px;
}
.banner .banner-title{
    color:#fff;
    text-align: center;
    font-size: 40px;
    padding-top: 150px;
    line-height: 1.5;
}
.c1{
    margin:80px 0;
}
.mid{
    position: relative;
}
.contact-list{
    overflow:hidden;
}
.contact-list .contact-element{
    float:left;
    margin-right: 100px;
    width: 180px;
}
.contact-list .contact-element:last-child{
    margin-right: 0;
}
.contact-list .contact-element .contact-img{
    width: 64px;
    height: 64px;
    margin:0 auto;
}
.contact-list .contact-element .contact-img img{
    width: 100%;
    height: 100%;
}
.contact-list .contact-element .contact-title{
    font-size: 16px;
    color:#333;
    text-align:center;
    margin-top: 20px;
}
.contact-list .contact-element .place{
    width: 180px;
    height:2px;
    background:#D8D8D8;
    margin: 15px auto 30px auto;
}
.contact-list .contact-element .place .placehoder{
    width:64px;
    height:2px;
    background:#636FE8;
    margin: 0 auto;
}
.contact-list .contact-element .contact-content{
    color:#666;
    text-align:center;
    font-size: 16px;
    line-height: 1.5;
}