.sub_exhibition_page {
  padding: 30px 0 90px;
}

.sub_exhibition_page_main {
  margin-top: 40px;
}

.sub_exhibition_page_main .article {
  float: left;
  width: 70%;
}

.sub_exhibition_page_main .aside {
  float: right;
  width: 25.5%;
}

@media (max-width: 768px) {
  .sub_exhibition_page {
    padding: 30px 0 50px;
  }

  .sub_exhibition_page_main .article {
    width: 100%;
  }

  .sub_exhibition_page_main .aside {
    width: 100%;
    margin-top: 30px;
  }
}



.common_hot_exhibition li a {
  display: block;
  border-bottom: 1px dashed #cccccc;
  padding-bottom: 15px;
  margin-bottom: 15px;
}

.common_hot_exhibition li:nth-last-child(1) a {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.common_hot_exhibition li a .cover {
  display: block;
  width: 100%;
  height: 220px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 12px;
  margin-bottom: 12px;
}

.common_hot_exhibition li a .msg h4 {
  font-size: 18px;
  color: #000c1f;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 10px;
}

.common_hot_exhibition li a .msg span {
  display: block;
  color: #747b86;
  font-size: 15px;
  line-height: 28px;
}

.common_hot_exhibition li a .msg span em {
  margin-right: 4px;
}

.common_hot_exhibition li a:hover .msg h4,
.common_hot_exhibition li a:hover .msg span {
  color: #22a9e1;
}

@media (max-width: 768px) {

  .common_hot_exhibition li a .msg h4 {
    text-align: center;
  }

  .sub_exhibition_page_main .article .list li a .msg h4 em:nth-child(1) {
    font-size: 18px;
  }

  .sub_exhibition_page_main .article .list li a .msg h4 em:nth-last-child(1) {
    font-size: 15px;
  }

  .common_hot_exhibition li a .msg span {
    font-size: 13px;
    line-height: 24px;
    text-align: center;
  }
}