.product #banner .title3{
    width: 100%;
}
.product #banner{
    padding: 100px 25px 30px 25px;
    height: auto;
}
.product .bannerNav .navItem{
    font-size: 12px;
    padding: 0;
    text-align: center;
    width: 20%;
}
.product .bannerNav .navItem:nth-child(2){
    display: none;
}
.product .recomBox{
    padding: 30px 25px;
}
.product .recomBox .recomItem{
    width: 100%;
    margin-bottom: 20px;
}
.evaluation{
    display: none;
}
.underProduct{
    padding-top: 30px;
}
.product .underProduct .underDesc .under2{
    width: 100%;
    padding: 0 25px;
}
.product .share .container{
    justify-content: space-around;
}
.product .share .shareItem .shareTitle1{
    font-size: 16px;
}
.product .share .shareItem .shareTitle2,.product .share .shareItem .shareTitle1 .brge{
    font-size: 12px;
}
.product .share{
    padding: 40px 0;
    height: auto;
}
.customerCase .customerItem:nth-last-of-type(1){
    display: none;
}