.neirong {
    width: 1400px;
    min-height: 500px;
    background-color: #f8f8f8;
    margin: 0 auto;
    padding: 20px;
}

.jieshao-container {
    background-color: white;
    padding: 40px 60px;
}

.breadcrumbs {
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
}

.article-header {
    text-align: center;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
}

.article-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.publish-time {
    font-size: 14px;
    color: #999;
}

.article-content {
    font-size: 16px;
    color: #333;
    line-height: 2;
}

.article-content p {
    text-indent: 2em;
    margin-bottom: 20px;
}