.content{
  background-color: #fff;
  min-height: 100vh;
}
.te-info {
  padding: 20rpx;
  position: relative;
}
.img-stu {
  margin-top: 50rpx;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.img-face{
  margin-top: 120rpx;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.img-btn {
  position: absolute;
  margin-top: 950rpx;
  left: 50%;
  transform: translateX(-50%);
}