.content{
    width: 100%;
    height: auto;
    margin-top: 100px;
    overflow: hidden;
}
.content .con-img{
    width: 100%;
    height: 500px;
    background: url("../images/banner_contact.jpg") no-repeat center;
}
.content .about{
    width: 100%;
    height: 500px;
    overflow: hidden;
}
.about .abo-title{
    width: 100%;
    height: 34px;
    font-size: 24px;
    color: #666666;
    text-align: center;
    line-height: 34px;
    margin-top: 54px;
}
.about .abo-line{
    width: 602px;
    height: 1px;
    background: #dddddd;
    margin: 17px auto 0;
    position: relative;
}
.abo-line .abo-wire{
    width: 60px;
    height: 3px;
    background: #d52d2d;
    position: absolute;
    top: -1px;
    left: 270px;
}
.about .abo-text{
    width: 100%;
    height: auto;
    font-size: 16px;
    color: #333333;
    margin-top: 26px;
    line-height: 28px;
    overflow: hidden;
    text-align: center;
}
.about .abo-ul{
    width: 100%;
    height: 177px;
    margin-top: 50px;
}
.abo-ul .abo-li{
    width: 300px;
    height: 177px;
    float: left;
}
.abo-li .abo-img{
    width: 80px;
    height: 80px;
    margin: 0 auto;
    border-radius: 50%;
    /*border: 1px solid #d52d2d;*/
    background: url("../images/contact1.png") no-repeat center center / 100% 100%;
}
.abo-li:nth-of-type(2) .abo-img{
    background: url("../images/contact2.png") no-repeat center center / 100% 100%;
}
.abo-li:nth-of-type(3) .abo-img{
    background: url("../images/contact3.png") no-repeat center center / 100% 100%;
}
.abo-li:nth-of-type(4) .abo-img{
    background: url("../images/contact4.png") no-repeat center center / 100% 100%;
}
.abo-li p{
    display: block;
    width: 100%;
    height: auto;
    font-size: 18px;
    color: #333333;
    margin-top: 24px;
    line-height: 26px;
    text-align: center;
}