/*banner——swiper*/
.BannerShow_b1{}
.BannerShow_b1 .swiper-container .b1_prev{ display:block; position:absolute; bottom:30px; left:40px; background:url(../images/ico_arrow.png) left top no-repeat; background-size:20px auto;  width:80px; height:25px; line-height:25px; font:Arial 16px normal; color:#fff; text-align:right;z-index:9999; cursor:pointer;}
.BannerShow_b1 .swiper-container .b1_next{ display:block; position:absolute; bottom:30px; right:40px; background:url(../images/ico_arrow.png) right bottom no-repeat; background-size:20px auto;width:80px; height:25px; line-height:25px; font:Arial 16px normal; color:#fff; text-align:left;z-index:9999; cursor:pointer;}
.BannerShow_b1 .swiper-slide{}
.BannerShow_b1 .swiper-slide img{ display:block; width:100%;}
.BannerShow_b1 .swiper-pagination{ display:none;}

@media only screen and (max-width: 1366px){
	.BannerShow_b1 .swiper-container .b1_prev{bottom:50px;}
    .BannerShow_b1 .swiper-container .b1_next{bottom:50px;}
	}

@media only screen and (max-width: 861px){
/*banner——swiper*/
.BannerShow_b1 .swiper-container .b1_prev{ display:block; position:absolute; bottom:20px; left:20px; background:url(../images/ico_arrow.png) left top no-repeat; background-size:15px auto; width:60px; height:20px; line-height:20px; font:Arial 14px normal; color:#fff; text-align:right;z-index:9999; cursor:pointer;}
.BannerShow_b1 .swiper-container .b1_next{ display:block; position:absolute; bottom:20px; right:20px; background:url(../images/ico_arrow.png) right bottom no-repeat; background-size:15px auto;  width:60px; height:20px; line-height:20px; font:Arial 14px normal; color:#fff; text-align:left;z-index:9999; cursor:pointer;}
}