.box202105241435 .picbox{
 padding-bottom: 66.6%;  /*设置图片的高度，用高/宽，如3/4=75% */
}
.box202105241435 .picbox img{
 /*width: 800px;*/
}
#swiper_box202105241435 .swiper-pagination{
	position:static;
	bottom: -50px;
}