.imageGallery{width:100%;height: 700px;overflow: hidden;position:relative;margin-top:44px;}
.imageGallery .gallery{position: absolute;width: 3900px;height: 700px;left:0;top:0;}
.imageGallery .gallery img{width:1300px;height: 700px;float: left;}
.imageGallery .control{position: absolute;left:0;top:650px;z-index: 1000;width: 100%;height: 50px;}
.imageGallery .control .curr{width: 33px;    height: 34px;    font-size: 30px;    font-family: Bahnschrift;    font-weight: 400;    color: #1D87FF;float: left;margin-left: 80px;}
.imageGallery .control .all{width: 35px;    height: 19px;    font-size: 20px;    font-family: Bahnschrift;    font-weight: 400;    color: #999999;float: left;margin-top: 7px;}
.imageGallery .control .prev{float: left;cursor: pointer;}
.imageGallery .control .next{float: right;cursor: pointer;}
.imageGallery .control .step{width: 80px;height: 34px;margin: 0 auto;}
.imageGallery .control .step a{text-decoration: none;width:34px;height: 34px;border-radius: 20px;border:solid 1px #9F9F9F;display: inline-block;line-height: 34px;vertical-align: middle;text-align: center;color:#9F9F9F;}
.imageGallery .control .step a.active{background-color: #1D87FF;color:white;}
.detail .sub_title{font-size: 24px;    font-family: PingFang SC;    font-weight: bold;    color: #333333;    line-height: 30px;}
.detail .sub_txt{font-size: 16px;    font-family: PingFang SC;    font-weight: 500;    color: #333333;    line-height: 30px;padding: 15px;}
.banner{background-image: url(../image/banner_product.png)!important;}