.centerBig img{-webkit-animation-name:centerBig;animation-name:centerBig;}
@-webkit-keyframes centerBig{
100%{transform:scale(1.04,1.04);}}
@keyframes centerBig{
100%{transform:scale(1.04,1.04);}}
/*banner——swiper*/

.BannerShow_b1 .swiper-slide{overflow:hidden;}
.BannerShow_b1 .swiper-slide img{width:100%; display:block;animation-duration:5s;animation-timing-function:linear;animation-fill-mode: forwards;-webkit-animation-duration:5s;-webkit-animation-timing-function:linear;-webkit-animation-fill-mode: forwards;}
.BannerShow_b1 .swiper-pagination{position: absolute; z-index: 20; bottom: 20px !important; width: 100%; text-align: center;}
.BannerShow_b1 .swiper-pagination-bullet{display: inline-block; width:40px; height:1px; border-radius:0 !important;background: #fff; margin: 0 5px !important; opacity: 0.5; cursor: pointer;}
.BannerShow_b1 .swiper-pagination-bullet-active{ margin-top:1px;width:45px; height:4px; background: #fff;opacity:1;}

@media only screen and (max-width: 800px){
/*banner——swiper*/
.BannerShow_b1 .swiper-container .swiper-slide img{width:100%;}
.BannerShow_b1 .swiper-pagination{position: absolute; z-index: 20; bottom: 10px !important; width: 100%; text-align: center;}
.BannerShow_b1 .swiper-pagination-bullet{display: inline-block; width:20px; height: 1px; background: #fff; margin: 0 3px !important; opacity: 0.5; cursor: pointer;}
.BannerShow_b1 .swiper-pagination-bullet-active{background: #fff;opacity:1;width:25px; height:3px;}
}