.document-detail {
    padding-bottom: 20px;
}

.document-detail .content-wrapper {
    background: #fff;
    padding: 20px;
    border: 1px solid #e5e5e5;
    min-height: 700px;
}

.document-detail .article-header {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 20px;
}

.document-detail .article-header h2 {
    margin: 0 0 15px;
    font-size: 24px;
    color: #333;
    font-weight: bold;
    text-align: center;
}

.document-detail .article-meta {
    color: #666;
    font-size: 14px;
    margin: 10px 0;
    text-align: center;
}

.document-detail .article-content {
    padding: 20px;
    min-height: 300px;
    line-height: 1.8;
    color: #333;
    font-size: 15px;
}

/* 确保内容区域的所有文字都使用微软雅黑 */
.document-detail .article-content p,
.document-detail .article-content div,
.document-detail .article-content span {
    font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
}

/* 内容区域的标题样式 */
.document-detail .article-content h1,
.document-detail .article-content h2,
.document-detail .article-content h3,
.document-detail .article-content h4,
.document-detail .article-content h5,
.document-detail .article-content h6 {
    font-weight: bold;
    margin: 15px 0;
    color: #333;
}

.document-detail .article-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: center;
}

/* 内容区域的图片样式 */
.document-detail .article-content img {
    max-width: 100%;
    /*height: auto;*/
    margin: 10px 0;
}

/* 返回按钮样式 */
.document-detail .btn-default {
    color: #333;
    background-color: #fff;
    border: 1px solid #ccc;
    padding: 6px 12px;
    transition: all 0.3s ease;
}

.document-detail .btn-default:hover {
    background-color: #e6e6e6;
    border-color: #adadad;
}

.document-detail .fa-arrow-left {
    margin-right: 5px;
}

table {
    border-spacing: 2px;
    border-collapse: separate;
    border: 1px solid;
}

table td{
    border:1px solid;
    text-align:center;
}

td p {
    text-align: center;
}

/* 如果 td 下有多个 p 标签，则设置为左对齐 */
td[colspan]:not(:first-child) p:not(:only-child) {
    text-align: left;
}