.detail-main-container {
  background: #fff;
  margin: 0 auto 40px;
  background: #fff;
  padding: 60px 80px;
}

/* 详情页主体 */

.article-header {
  text-align: center;
  border-bottom: 1px solid #eee;
  margin-bottom: 30px;
  padding-bottom: 20px;
}

.article-header h1 {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  line-height: 1.4;
  margin-bottom: 15px;
}

.article-meta {
  font-size: 14px;
  color: #999;
  font-family: Arial, sans-serif;
}

.article-meta span {
  margin: 0 15px;
}

/* 文章正文风格 */
.article-body {
  font-size: 18px;
  line-height: 2;
  color: #444;
  text-align: justify;
}

.article-body p {
  margin-bottom: 25px;
  text-indent: 2em;
}

.article-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border: 5px solid #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* 返回按钮 */
.back-btn {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--academy-red);
  font-weight: bold;
}