.product-detail-box { overflow:hidden;}
.mainpic_zlj{}
.mainpic_zlj .gallery-top{ left:-99999px; position:absolute;}


.mainpic_zlj{ width:350px;}

.thumbs_pic { margin-top:10px; position:relative; padding:0 25px;}
.thumbs_pic .swiper-slide{ height:70px; border:1px solid #eee; padding:10px; box-sizing:border-box;}
.thumbs_pic .swiper-slide.swiper-slide-thumb-active{ border:1px solid #0979e9;}
.thumbs_pic .swiper-slide img{ width:100%; height:100%;}

.thumbs_pic  .swiper-button-next{ font-size:20px;-webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none; color:#333;height:70px; top:0;  right:0; margin-top:0; background:#f2f2f2; width:20px; text-align:center; }
.thumbs_pic .swiper-button-prev{ font-size:20px; -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;color:#333;height:70px; top:0; left:0; margin-top:0; background:#f2f2f2; width:20px; text-align:center;}
.thumbs_pic .swiper-button-next:after,.thumbs_pic  .swiper-button-prev:after{ font-size:14px; color:#333; display:none;}


.big_pic{ width:100%;}

body { overflow-x:hidden
         
        }

        .content {
            width: 100%;
            height: 350px;
            position: relative;
            border: 1px solid #ccc;
        }

        .content>img {
            width: 100%;
            height: 100%;
        }

        .mask {
            width: 100px;
            height: 100px;
            background-color: yellow;
            opacity: 0.5;
            position: absolute;
            top: 0;
            left: 0;
            border: 1px solid #ccc;
            display: none;
        }

        .big {
            width: 500px;
            height: 500px;
            position: absolute;
            top: 0;
            left: 360px;
            border: 1px solid #ccc;
            overflow: hidden;
            display: none; z-index:2;
        }

        .big>img {
            width: 1500px;
            height: 1500px;
            position: absolute;
            top: 0;
            left: 0;
        }