.preview-content{position:fixed;width:100%;height:100%;top:0;left:0;z-index:5000;display:flex;justify-content:center;align-items:center;}
.preview-bg{position:absolute;width:100%;height:100%;top:0;left:0;background-color:#333;}
.preview-swiper{width:100%;display:flex;justify-content:center;align-items:center;overflow:visible!important;background:none;position:relative;z-index:1;}
.preview-swiper .swiper-wrapper .swiper-slide{height:100%;line-height:0;}
.preview-swiper .swiper-wrapper .swiper-slide img{max-width:100%;max-height:100%;}
.preview-swiper .preview-title{box-sizing:border-box;padding:0 15px;position:absolute;bottom:-30px;left:0;line-height:30px;font-size:14px;color:#fff;width:100%;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.preview-swiper .preview-img{width:100%;height:100%;overflow:hidden;display:flex;justify-content:center;align-items:center;}
.preview-swiper .swiper-wrapper{margin:0;padding:0;}
.preview-content .preview-page{position:absolute;bottom:10%;left:0;box-sizing:border-box;width:100%;text-align:right;font-size:12px;color:#fff;padding:0 8%;z-index:9;}