.list_article .item p{
    margin-bottom: 0;
}
.list_article .item p:not(:last-child){
    margin-bottom: 8px;
}
.list_article .item:not(:last-child) {
    border-bottom: 1px solid #CCC;
    padding-bottom: 20px;
    margin-bottom: 19px;
}
.output_article{
    margin-top: 11px;
}
.output_article .output_btn {
    font-size: 14px;
    color: #89be3f;
    text-align: center;
    height: 31px;
    line-height: 29px;
    border: 1px solid #89be3f;
    cursor: pointer;
    display: inline-block;
    padding: 0 14px;
}
.output_article .output_btn:hover,
.output_article.active .output_btn{
    background-color: #89be3f;
    color: #fff;
}
.output_article .output_btn:after,
.output_article.active .output_btn:after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid #89be3f;
    border-bottom: 0;
    display: inline-block;
    margin: 0 0 2px 5px;
}
.output_article .output_btn:hover:after,
.output_article.active .output_btn:after{
    border-top-color: #FFF;
}
.output_article .output_content {
    display: none;
}
.output_article .output_content .left_group {
    width: calc(100% - 195px);
}
.output_article .output_content .right_group {
    width: 150px;
    margin: 0 0 0 30px;
}
.output_article .output_content .left_group .download_file {
    border-top: 1px solid #e3e3e3;
    margin-top: 8px;
    padding-top: 8px;
}
.output_content {
    margin-top: 10px;
}
@media (max-width: 576px) {
    .output_article .output_content .left_group {
        width: 100%;
    }
    .output_article .output_content .right_group{
        display: none;
    }
}