/*内容块*/
.contentBox {
  margin: 30px -10px;
  overflow: hidden;
}

.contentBox .typeItem h2 {
  color: #2a6daf;
}

.contentBox .typeItem h2::after {
  display: block;
  content: "";
  width: 100%;
  height: 3px;
  background: #2a6daf;
  margin: 5px 0 10px;
}

.contentBox .typeItem {
  overflow: hidden;
}

.contentBox .typeItem .item {
  width: 33.33%;
  float: left;
}

.contentBox .typeItem .item a {
  display: block;
  margin: 0 10px;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
}

.contentBox .typeItem .item a:hover>strong {
  color: #2a6daf;
  text-decoration: underline;
}

.contentBox .typeItem .item a img {
  width: 100%;
  -webkit-transition: all .6s;
  -moz-transition: all .6s;
  transition: all .6s;
}

.contentBox .typeItem .item a strong {
  display: block;
  padding: 10px 0;
  text-align: center;
  color: #000;
  font-weight: normal;
  font-size: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contentBox .typeItem .item a span {
  display: block;
  color: #000;
  margin-bottom: 15px;
  text-decoration: none;
}

@media (max-width:992px) {
  .contentBox {
    margin: 0;
  }

  .contentBox .typeItem .item {
    width: 50%;
  }

  .contentBox .typeItem .item a {
    padding: 0 5px
  }

  .contentBox .typeItem .item a strong {
    font-size: 14px;
  }
}