.productdetails_box{
    background: url(../img/cpbanner.jpg)no-repeat top center;

    height: 400px;

}
.productdetails_box .banner{
    position: absolute;
    font-size: 40px;

    margin: 150px 0 0 950px;
}




.productdetails_con .productdetails_top{
    padding-top: 30px;
    border-bottom: #E5E5E5 1px solid;

}
.productdetails_con .productdetails_top>img{
    float: left;
    padding: 1%;
}
.productdetails_con .productdetails_top>p {
    color: #8d8d8d;
    margin: 10px 0 10px 30px;
    font-size: 15px;
}


.productdetails_con .productdetails_left>a>img{
                     float: left;
                     margin-top: 30px;
                     width: 40%;
                     border:  1px  solid;
                 }

.productdetails_con .productdetails_left .productdetails_right{
    float: right;
    width: 680px;
}

.productdetails_con .productdetails_left .productdetails_right>h2{
    margin-top: 30px;
    font-size: 26px;
    color: #6c6c6c;
}

.productdetails_con .productdetails_left .productdetails_right>p{
    margin-top: 20px;

    font-size: 15px;
    color: #8d8d8d;
    line-height: 30px;
}
.productdetails_con .productdetails_left .productdetails_right>a>img{
    margin: 130px 0 0 50px;
}
.productdetails_con .productdetails_left .productdetails_bottom{
     float: left;
    margin: 40px;
}
.productdetails_con .productdetails_left .productdetails_bottom>a>input{
    outline-style: none;

    border: none;
    width: 100px;
    background-color: #1178b3;
    color: white;
    height: 30px;
    font-size: 20px;
    margin-top: 10px;
}
.productdetails_con .productdetails_jianjie{
    margin-top: 30px;
    border-bottom: 2px steelblue solid;
    height: 40px;
}
.productdetails_con .productdetails_jianjie>img,h3{
    float: left;
}
.productdetails_con .productdetails_jianjie>h3{
    font-size: 25px;
    color: #435D8B;

}
.productdetails_con .productdetails_jianjie>p{
    margin-top: 2px;
    font-size: 23px;
    margin-left: 20px;
    color: #666666;
    float: left;
}
.productdetails_con .jianjie{

}
.productdetails_con .jianjie>p{
    margin-top: 30px;
}