/* 更改 */
/* 2 */
.ld_ldjs{
    width: 100%;
    height: 100%;
    position: absolute;
    transform: translateX(-50%);
    top: 0;
    left: 50%;
}
.ld_ldjs_gallery-thumbs .swiper-slide:nth-of-type(1){
    background-image:url(https://jp-static-jd.gameduchy.com/jdzd_linkage/pc/images/1ax/ax_sl_s1.png);
}
/* 3 */
.ld_ldjt{
    width: 100%;
    height: 100%;
    position: absolute;
    transform: translateX(-50%);
    top: 0;
    left: 50%;
}
.ld_ldjt_gallery-thumbs .swiper-slide:nth-of-type(1){
    background-image:url(https://jp-static-jd.gameduchy.com/jdzd_linkage/pc/images/1ax/ax_sl_j1.png);
}