.expert-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.expert-group .expert-item {
  width: 580px;
  padding: 50px 0;
  display: flex;
  position: relative;
  top: 0;
  cursor: pointer;
}
.expert-group .expert-item:nth-child(even)::after {
  content: '';
  display: block;
  width: 1200px;
  height: 8px;
  background: #efefef;
  position: absolute;
  bottom: 0;
  right: 0;
}
.expert-group .expert-item .expert-photo {
  overflow: hidden;
  width: 200px;
  height: 230px;
  margin-right: 20px;
  object-fit: contain;
  background: #efefef;
}
.expert-group .expert-item .expert-details {
  height: 230px;
  overflow: hidden;
  flex: 1;
}
.expert-group .expert-item .expert-details .top-name-title {
  color: #cdb380;
}
.expert-group .expert-item .expert-details .top-name-title .name {
  font-size: 2rem;
}
.expert-group .expert-item .expert-details .top-name-title .title {
  font-size: 1.6rem;
}
.expert-group .expert-item .expert-details .expert-introduce {
  flex: 8;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}