.type-box {
  display: flex;
  flex-wrap: wrap;
}
.type-box > li {
  padding: 0 2px;
}
.type-box > li a {
  display: inline-block;
}
.type-box .item {
  padding: 10px;
  cursor: pointer;
  transition: all 0.4s;
  word-wrap: normal;
  margin-bottom: 10px;
}
.type-box .item:hover,
.type-box .item.active {
  background: linear-gradient(137deg, #1824ec 0%, #981111 100%);
  color: #fff;
}
.letter-box {
  margin-top: 16px;
  display: flex;
}
.letter-box .lertter-label {
  flex: none;
}
.letter-box .letter-ul {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
@media screen and (max-width: 768px) {
  .letter-box .letter-ul {
    margin-bottom: 0;
  }
}
.letter-box .letter-ul > li {
  padding: 0 2px;
}
.letter-box .letter-ul > li a {
  display: inline-block;
}
.letter-box .letter-ul .item {
  padding: 0px 5px;
  min-width: 22px;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s;
  word-wrap: normal;
  margin-bottom: 10px;
}
.letter-box .letter-ul .item:hover,
.letter-box .letter-ul .item.active {
  background: linear-gradient(137deg, #1824ec 0%, #981111 100%);
  color: #fff;
}
.teacher-card {
  padding: 20px;
  background: linear-gradient(47deg, #fafcff 25%, #f1f8ff 100%);
  display: flex;
  margin-bottom: 30px;
  height: 206px;
}
.teacher-card .teacher-card-lf {
  flex: 2;
  margin-right: 28px;
  height: 172px;
  overflow: hidden;
}
.teacher-card .teacher-card-rt {
  flex: 3;
}
.teacher-card .teacher-card-rt .title {
  font-size: 20px;
  font-weight: bold;
  line-height: 18px;
}
.teacher-card .teacher-card-rt .tags {
  font-size: 14px;
  color: #5e90fa;
  line-height: 22px;
  margin-top: 12px;
  margin-bottom: 0px;
}
.teacher-card .teacher-card-rt .intro {
  margin-top: 14px;
  padding-top: 14px;
  font-size: 14px;
  border-top: 1px solid #ccc;
  color: #999;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}
.teacher-card .teacher-card-rt .intro li {
  margin-bottom: 4px;
}
@media screen and (max-width: 768px) {
  .teacher-card .teacher-card-rt .intro {
    font-size: 12px;
    margin-top: 12px;
    padding-top: 12px;
  }
}
.teacher-card .teacher-card-rt .subject {
  line-height: 26px;
  color: #333;
}
.details-box .intro {
  display: flex;
  justify-content: space-between;
  padding-bottom: 16px;
}

.details-box .intro .intro-lf{
  flex:1
}

.details-box .intro .intro-rt {
    width: 164px;
    height: 218px;
}

.details-box .intro .intro-top {
  display: flex;
  align-items: baseline;
}
.details-box .intro .intro-name {
  font-size: 24px;
  font-weight: bold;
  line-height: 32px;
}
.details-box .intro .intro-tag {
  font-size: 18px;
  color: #5e90fa;
  line-height: 24px;
  margin: 0 20px;
}
.details-box .intro .intro-subject {
  margin: 30px 0;
  line-height: 28px;
}
.details-box .intro .intro-attr,.details-box .intro .intro-attr li{
  margin: 10px 0;
}

@media screen and (max-width: 768px) {
  .teacher-card{
    height: 176px;
  }
  .details-box .intro {
    flex-direction: column-reverse;
  }
  .details-box .intro .intro-top {
    flex-direction: column;
    align-items: center;
  }
  .details-box .intro .intro-top .intro-name {
    margin: 10px 0;
  }
  .details-box .intro .intro-rt {
    text-align: center;
    object-fit: cover;
    margin: auto;
  }
  .details-box .intro .intro-subject {
    text-align: center;
  }
}
.details-box .info {
  padding-top: 36px;
}
.details-box .info li {
  margin-bottom: 40px;
}
.details-box .info li .skew-title {
  margin-bottom: 28px;
}


.main-cont .main-right .section,.main-body p{
    margin-bottom: 16px;
    line-height: 32px;
}