/* ============================================
   技术文章详情页样式
   ============================================ */

.article-page {
  max-width: 860px;
  margin: 0 auto;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e8ecf1;
}

.article-meta .article-tag {
  display: inline-block;
  padding: 3px 12px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.article-meta .article-date {
  font-size: 13px;
  color: #999;
}

.article-meta .article-date i {
  margin-right: 4px;
}

/* Article content area */
.article-content {
  font-size: 15px;
  line-height: 1.8;
  color: #333;
}

.article-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a2e;
  margin: 24px 0 12px;
}

.article-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: #333;
  margin: 18px 0 10px;
}

.article-content p {
  margin-bottom: 14px;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  margin: 12px auto;
  display: block;
}

.article-content ul,
.article-content ol {
  margin: 10px 0 14px 24px;
}

.article-content li {
  margin-bottom: 6px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 14px;
}

.article-content th,
.article-content td {
  border: 1px solid #ddd;
  padding: 8px 12px;
  text-align: left;
}

.article-content th {
  background: #f5f7fa;
  font-weight: 600;
}

/* Article navigation */
.article-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid #e8ecf1;
  flex-wrap: wrap;
  gap: 12px;
}

/* Responsive */
@media (max-width: 768px) {
  .article-content {
    font-size: 14px;
  }

  .article-content h3 {
    font-size: 16px;
  }

  .article-nav {
    flex-direction: column;
    align-items: stretch;
  }
}