/* BASIC css start */
.couple_list_infobox {
    width: 1200px;
    margin: 50px auto 0;
}
.main_item_list>li>.prdImg {
    overflow: hidden;
}
.main_item_list>li>a>img,
.main_item_list>li>.prdImg>img {
    width: 100%;
    height: auto;
    display: block;
}
/* BASIC css end */