.main {
  width: 100vw;
  height: 100vh;
}

.center {
  height: 140px;
  margin-top: calc((100% - 140px) / 2);
  text-align: center;
  padding: 0 32rpx;
}
.center .text {
  font-size: 36rpx;
  color: #333333;
}