.content{height:100%;width:100%;display:flex;align-items:center;justify-content:center}.content .item{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100vw;height:100vh}.content .item image{width:100%;height:100%}.content .item .btn{margin-top:30rpx;background-image:linear-gradient(#ff4545,red);padding:30rpx 60rpx;border-radius:60rpx;background-color:red;color:#fff;font-size:30rpx;font-family:PingFangTC-Regular;font-weight:600}