.sub__top__bg {
  background-image: url("/resources/imgs/main/port_25.jpg");
}

.vision__list {
  display: flex;
  justify-content: space-between;
}

@media screen and (max-width: 568px) {
  .vision__list {
    display: block;
  }
}

.vision__item {
  width: 30%;
  text-align: center;
  background-color: #fff;
  padding: 24px 32px;
  box-shadow: 4px 6px 16px rgba(0, 0, 0, 0.5);
}

@media screen and (max-width: 568px) {
  .vision__item {
    width: 100%;
    margin-top: 16px;
    padding: 32px 20px;
  }
}

.vision__item__title {
  font-size: 24px;
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 12px;
  margin-bottom: 12px;
}

@media screen and (max-width: 568px) {
  .vision__item__title {
    font-size: 20px;
  }
}

.vision__item__desc {
  color: #666;
  font-size: 16px;
  line-height: 1.5;
  word-break: keep-all;
}

.teacher__list {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
}

.teacher__item {
  width: 25%;
  text-align: center;
  padding-bottom: 40px;
}

@media screen and (max-width: 568px) {
  .teacher__item {
    width: 50%;
  }
}

.teacher__wrap__img {
  height: 200px;
  width: 200px;
  margin: 0 auto;
  border-radius: 150px;
  overflow: hidden;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.4);
}

@media screen and (max-width: 568px) {
  .teacher__wrap__img {
    height: 120px;
    width: 120px;
  }
}

.teacher__name {
  font-size: 24px;
  padding-top: 8px;
}

@media screen and (max-width: 568px) {
  .teacher__name {
    font-size: 20px;
  }
}

.teacher__position {
  font-size: 18px;
}

@media screen and (max-width: 568px) {
  .teacher__position {
    font-size: 16px;
  }
}

.teacher__career {
  display: block;
  font-size: 14px;
  color: #acacac;
  word-break: keep-all;
}