.logo{ width: 214rpx; height: 214rpx; } .mar{ display: block; margin: 0 auto; } .bit{ width: 374rpx; height: 100rpx; margin-top: 66rpx; } .cry{ width: 320rpx; height: 68rpx; margin-top: 24rpx; } .wrap{ position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); }