body{
    overflow-y: scroll;
}
.bltopt_inline_ul_red a {
    font-size: 14px;
}

.about_ctet {
    display: none;
}

.item_product a {
    display: block;
    width: 100%;
    height: 100%;

}

.item_product:hover a {
    color: #fff;
    text-decoration: none;
}
.pl_zone{
    width: 210px;margin-right: 8px;
}
.pl_zone .about_list{
    height: 560px !important;
}
.about_ctet_zone{
    width:990px;background-color: #fff !important;
}
.img_zone>div{
    width: 100%;
    height: 100%;
}

.about_ctet_zone {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.about_ctet_zone .busi_pitem{
    width: 467px;
}