.topic_top {
    margin-bottom: 20px;
  }
  .topic_top li {
    border-bottom: 1px dashed #dedede;
    padding: 10px 0;
    transition: background 0.5s;
    -webkit-transition: background 0.5s;
    -o-transition: background 0.5s;
    -moz-transition: background 0.5s;
  }
  .topic_top li:hover {
    background: rgba(14, 159, 238, 0.2);
  }
  .topic_top a {
    overflow: hidden;
  }
  .topic_img {
    float: left;
    width: 30%;
	margin-top:20px;
  }
  .topic_img img {
    width: 100%;
    margin: 0 auto;
    vertical-align: bottom;
  }
  .topic_word {
    float: right;
    width: 68%;
  }
  .topic_top_tittle {
    font-size:14px;
    color: #333;
    margin-bottom: 10px;
  }
  .topic_top_content {
    color: #1f1f1f;
    line-height: 30px;
    
    overflow: hidden;
  }
  .topic_review_body .block_tittle_1 {
    background: none;
  }
  .topic_review_body .block_tittle_1 a {
    width: 33%;
    margin-right: 1px;
    background: #6a6a6a;
  }
  .topic_review_body .tittle_checked_1 {
    background: #0e9fee!important;
  }
  .topic_review_content {
    border: 1px solid #dedede;
    margin-top: 20px;
    padding: 20px;
  }
  .topic_review_content ul {
    overflow: hidden;
  }
  .topic_review_content li {
    float: left;
    width: 33.33333333%;
    padding: 5px 0;
  }
  .topic_review_content li a {
    width: 90%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #1f1f1f;
    transition: color 0.5s;
    -webkit-transition: color 0.5s;
    -o-transition: color 0.5s;
    -moz-transition: color 0.5s;
  }
  .topic_review_content li a:hover {
    color: #0e9fee;
  }

@media screen and (max-width: 768px) {
  .topic_img {
    float: none;
    width: 100%;
  }
  .topic_word {
    float: none;
    width: 100%;
    margin-top: 20px;
  }
  .topic_top_content {
    height: auto;
  }
  .topic_review_body .block_tittle_1 a {
    width: 32.66666667%;
  }
  .topic_review_content {
    padding: 10px;
  }
  .topic_review_content li {
    float: none;
    width: 100%;
  }
}