@charset "UTF-8";
.contentBox .leftBox {
  float: right;
  width: 23%;
}

.contentBox .rightBox {
  float: left;
  width: 74%;
}

/****分享*****/
.shareBox {
  float: right;
}

.shareBox .btn-fb {
  margin-right: 5px;
  display: inline-block;
  vertical-align: middle;
}

@media (max-width: 1023px) {
  .contentBox .leftBox {
    padding: 0 0 30px 0;
  }
  .contentBox .leftBox, .contentBox .rightBox {
    float: none;
    width: 100%;
  }
  
  .side_menu{
      display:none;
  }
  
}