.detail_article {
    overflow: hidden;
    padding: 50px 0;
}
.detail_article .article_main {
    background: #fff;
    overflow: hidden;
    width: 75%;
    float: left;
}
.detail_article .article_main ._title {
    border-bottom: 1px solid #ddd;
    padding-bottom: 30px;
}
.detail_article .article_main ._title li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
}
.detail_article .article_main ._title h2 {
    font-size: 24px;
    text-align: center;
    padding-top: 30px;
    color: #222;
}
.detail_article .article_main ._content {
    overflow: hidden;
    padding: 30px 0;
}
.detail_article ._return {
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: space-around;
    border-top: 1px solid #ddd;
    padding-top: 30px;
}
.detail_article ._return a {
    display: block;
    width: 90px;
    height: 40px;
    border-radius: 5px;
    font-size: 16px;
    color: #222;
    line-height: 40px;
    text-align: center;
}
.detail_article ._recommend {
    overflow: hidden;
    width: 20%;
    float: right;
}
.detail_article ._recommend h3 {
    font-size: 24px;
    color: #222;
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
    margin-bottom: 10px;
}
.detail_article ._recommend ul li {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.detail_article ._recommend ul li a {
    display: block;
    color: #222;
    font-size: 14px;
    padding: 10px 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
    flex: 1 0 65%;
}
@media (max-width:992px) {
    .detail_article {
        padding: 30px 0;
    }
    .detail_article .article_main {
        width: 100%;
    }
    .detail_article .article_main ._title li {
        flex-wrap: wrap;
    }
    .detail_article .article_main ._title h2 {
        font-size: 18px;
    }
    .detail_article ._recommend {
        width: 100%;
        padding-top: 30px;
    }
    .detail_article ._recommend h3 {
        text-align: center;
        font-size: 18px;
    }
}