reader/pages/my/gzh/index.wxss

.activationModal {
  position: fixed;
  z-index: 12;
  display: flex;
  flex-direction: column;
  align-items: center;
  left: 0rpx;
  top: 0rpx;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
}
.activationModal .modal {
  margin-top: 300rpx;
  width: 600rpx;
  height: 680rpx;
  background: url(https://reader-wx.ai160.com/images/reader/v3/bianzu73.png) no-repeat;
  background-size: contain;
  border-radius: 20rpx;
  text-align: center;
}
.activationModal .close {
  padding: 40rpx;
  width: 54rpx;
  height: 54rpx;
}