.article-title {
    font-size: 25px;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.article-date {
    font-size: 15px;
    color: #999;
}

.article-info {
    font-size: 15px;
    color: #333;
    line-height: 36px;
}

.article-head {
    text-align: center;
    margin-bottom: 20px;
}

.right-body {
    padding: 30px 40px;
}