.tile-icon {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 118px;
  font-size: 0;
}

.tile-icon img {
  display: block;
  width: 112px;
  height: 112px;
  object-fit: contain;
}

@media (max-width: 700px) {
  .tile-icon {
    height: 102px;
  }

  .tile-icon img {
    width: 96px;
    height: 96px;
  }
}

.teacher-tip-video {
  width: min(100%, 420px);
  margin: 34px auto 0;
  overflow: hidden;
  border: 3px solid #f1ded0;
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 16px 42px #806c4e20;
}

.teacher-tip-video video {
  display: block;
  width: 100%;
  max-height: 620px;
  object-fit: contain;
  background: #fffaf3;
}