.top{margin:20px 0;padding:15px 35px}.spec-item,.top{background:#f4f4f4;border-radius:4px}.spec-item{margin-bottom:30px;padding:20px 35px 0}.spec-item>.top{display:flex;align-items:center;padding:10px 10px 20px}.spec-item>.top>button{margin-right:15px}.spec-item>.top>.text{margin-right:20px;font-size:16px}.spec-item>.middle{display:flex;flex-wrap:wrap}.spec-item>.middle>.box{width:287px;border-width:1px;border-style:solid;border-color:#d8d8d8;-o-border-image:initial;border-image:initial;border-radius:4px;background:#fff;margin:0 20px 20px 0}.spec-item>.middle>.box>.spec-title{line-height:35px;border-bottom:1px solid #d8d8d8;padding:2px 10px}.spec-item>.middle>.box>.spec-content{display:flex;flex-wrap:wrap;justify-content:space-between;box-sizing:border-box;padding:10px;background:#fff}.spec-item>.middle>.box>.spec-content>.spec-item{margin-bottom:5px;text-align:center;width:49%;text-overflow:ellipsis;line-height:30px;background:#f4f4f4;border-radius:4px}