body{
    padding-top: 86px;
}
.head{
    height: 86px;
    position: fixed;
    background-color: #fff;
    left: 0;
    right: 0;
    top: 0;
    margin-left: auto;
    margin-right: auto;
    z-index: 9999;
}
.logo{
    position: absolute;
    top: 20px;
    left: 40px;
}
.nav{
    position: absolute;
    right: 0;
    width: 640px;
    top: 32px;
    font-size: 14px;
    color: #666666;
}
.nav>span{
    float: left;
    width: 20%;
    cursor: default ;
}
.img{
    display: block;
    margin: 0 auto;
}
.body{
    padding: 60px 670px 0 160px;
    box-sizing: border-box;
    min-height: 450px;
}
.body_title{
    color: #6ac754;
    font-size: 14px;
}
.body_address{
    margin-top: 46px;
    font-size: 14px;
}
.body_phone{
    margin-top: 30px;
    font-size: 14px;
}
.body_zhen{
    margin-top: 30px;
    font-size: 14px;
}
.body_map{
    position: absolute;
    top: 50px;
    right: 160px;
    width: 500px;
    height: 306px;
    border: 1px solid #f0f0f0;
}
.body_mail{
    width: 1060px;
    position: absolute;
    bottom: 0px;
    left: 120px;
}
.mail_list{
    width: 239px;
    display: inline-block;
    box-sizing: border-box;
    padding-left: 40px;
}
.mail_line{
    display: inline-block;
    width: 1px;
    height: 20px;
    background-color: #b3b3b3;
}