/**index.wxss**/ .wrap_nr{ position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); } .logo_tu{ width: 240rpx; height: 347rpx; display: block; margin: 0 auto; /* background: #D54C43; */ } .desc{ padding-top: 30rpx; text-align: center; font-size: 30rpx; color: #000000; } .custom_btn{ width: 405rpx; height: 98rpx; padding: 0; margin: 0; margin-top: 50rpx; font-weight: normal; background: #295C56; border-radius: 10rpx; font-size: 28rpx; color: #ffffff; display: flex; align-items: center; justify-content: center; }