*{margin:0px;padding:0px; border-width:0;}



.index_banner{width:100%;height:0;padding-bottom:30.21%;position:relative;overflow:hidden;margin-bottom: 20px;max-width: 1920px;
    margin: 0 auto;}
.index_banner .swiper-wrapper{position:absolute;left:0;top:0;width:100%;height:100%;}
.index_banner .swiper-slide img{display:block;width:100%;height:100%;*object-fit:cover;}
.index_banner .swiper-pagination-bullets{bottom:35px!important;}
.index_banner .swiper-pagination-bullet{background:#FFF;opacity:1;width:13px;height:13px;border-radius:50%;}
.index_banner .swiper-pagination-bullet-active{width:50px;background:#FFF;border-radius:6px;}



@media screen and (max-width:1023px){
	.index_banner{padding-bottom:40%;}
}

@media screen and (max-width:767px){
	.index_banner .swiper-pagination-bullets{bottom:10px!important;}
}