.product-box{margin:0 10%;margin-top:5%}.product-box .switch{display:flex;justify-content:center;margin-bottom:105px}.product-box .switch li{cursor:pointer;text-align:center;width:95px;height:45px;line-height:45px;margin-right:10px}.product-box .switch li::after{margin-left:20px;display:inline-block;content:'';width:1px;height:10px;background-color:#000}.product-box .switch li:nth-child(3)::after{background-color:#fff}.product-box .switch .current{background-color:#1F83E3;color:#fff}.product-box .switch .current::after{display:inline;margin-left:0}.switch-box{margin:0 10%;display:none;margin-bottom:5%}.switch-box.current{display:block}.switch-box .news-box{color:#595959;display:flex;justify-content:space-between;padding:30px 0;border-bottom:solid 1px #f3f3f3}.switch-box .news-box .img{margin-right:39px}.switch-box .news-box .img img{width:270px;height:137px}.switch-box .news-box .news-text{flex:1;margin-right:100px}.switch-box .news-box .news-text h2{margin-top:26px;font-size:16px}.switch-box .news-box .news-text p{font-size:12px;color:#919191;line-height:24px}.switch-box .news-box .time{width:122px;font-size:12px;color:#919191}.switch-box .news-box .time .button{margin-top:50px;width:70px;height:30px;text-align:center;line-height:30px;border:solid 1px #f3f3f3}