.index_focus { position: relative;  width: 100%; height:830px;min-width: 1300px !important; margin: 0 auto; overflow: hidden; }
.index_focus .bd li { display: none; position: absolute; width: 100%; height:830px; left: 0; top: 0; }
.index_focus_post { z-index: 10;}
.index_focus .slide_nav { position: absolute; left:50%; bottom:2%; margin-left:-49px;}
.index_focus .slide_nav a { cursor:pointer; float:left; width:20px; height:8px; background:#fff; margin:0 3px; transition:0.5s; border-radius:5px; opacity: 0.6;}
.index_focus .slide_nav li:hover,.index_focus .slide_nav .on{ width:40px; height:8px; filter: alpha(opacity=80); background:#552e27; opacity: 1;}
.index_focus_pre,.index_focus_next { display: none; position: absolute; top: 50%;  margin-top: -36px; width: 72px;
    height: 72px; text-indent: 100%; white-space: nowrap; overflow: hidden; z-index: 10; background: url(../ban/ico_sliding.png) no-repeat;
}
.index_focus_pre { left: 30px; background-position: 0 0;}
.index_focus_pre:hover { background-position: 0 -144px;}
.index_focus_next { right: 30px; background-position: 0 -72px;}
.index_focus_next:hover { background-position: 0 -216px;}


/***【0】***banner****/
.ban_box .swiper-container {width: 100%;height: 100%;}
.ban_box .swiper-slide{width:100%;height:100%;position:relative;margin-top:0;overflow:hidden}
.ban_box .swiper-container .swiper-pagination{width:auto !important;left:50% !important;bottom:22px;margin-left:-23px;position: absolute;margin-bottom: 0;}
.ban_box .swiper-container .swiper-pagination .swiper-pagination-bullet{width:12px !important;height:12px !important;background:#fff;border-radius:50%;opacity:1}
.ban_box .swiper-container .swiper-pagination .swiper-pagination-bullet-active{width:12px !important;border-radius:50%;background:#75191d !important;}
.ban_box .swiper-button-next,.ban_box .swiper-button-prev{top:auto !important;bottom:40%;color:rgba(255,255,255,0.85) !important;font-family:'黑体';}
.ban_box .swiper-container .hide{opacity:0}
.ban_box .swiper-button-next,.ban_box .swiper-button-prev{transition:opacity 0.5s}
.ban_box .swiper-button-next,.ban_box .swiper-button-prev{font-size:48px;}
.ban_box .swiper-button-next,.ban_box .swiper-container-rtl .swiper-button-prev{background-image:none !important}
.ban_box .swiper-button-prev,.ban_box .swiper-container-rtl .swiper-button-next{background-image:none !important}
.ban_box .swiper-button-disabled{display:none}
.ban_box .swiper-slide img{display:block;width:100%;left:0;top:0;height:auto;object-fit:cover}
.bannerPic{position:relative;width:100%;height:auto;transition:all 1s ease 2.5s;transform:perspective(1000px) translate3d(0,0,100px)}