/* ==========================================
   老人帮 - 文章详情页样式 (lb_article.css)
   ========================================== */

.lb-article-page {
  background: var(--color-bg);
  padding-bottom: var(--space-3xl);
}

/* 文章头部 */
.lb-article-header {
  background: var(--color-bg-warm);
  padding: var(--space-2xl) 0 var(--space-xl);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.lb-article-meta-top {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.lb-article-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.lb-article-title {
  font-size: 30px !important;
  font-weight: 800 !important;
  line-height: 1.3 !important;
  color: var(--color-text) !important;
  margin-bottom: var(--space-lg) !important;
}

.lb-article-author-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.lb-article-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

.lb-article-author-info {
  display: flex;
  flex-direction: column;
}

.lb-article-author-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.lb-article-author-desc {
  font-size: 13px;
  color: var(--color-text-light);
}

/* 文章正文 */
.lb-article-content {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  margin-top: var(--space-xl);
  box-shadow: var(--shadow-sm);
  max-width: 800px;
}

.lb-article-content p {
  font-size: var(--font-size-body) !important;
  line-height: var(--line-height) !important;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.lb-article-content h2 {
  font-size: 22px !important;
  font-weight: 700 !important;
  color: var(--color-text) !important;
  margin-top: var(--space-xl) !important;
  margin-bottom: var(--space-md) !important;
  padding-left: 16px;
  border-left: 4px solid var(--color-primary);
}

.lb-article-content h3 {
  font-size: var(--font-size-lg) !important;
  font-weight: 600 !important;
  color: var(--color-text) !important;
  margin-top: var(--space-lg) !important;
  margin-bottom: var(--space-sm) !important;
}

/* 表格美化 */
.lb-article-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-lg) 0;
  box-shadow: var(--shadow-sm);
}

.lb-article-content table th {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
  padding: 14px 16px;
  text-align: left;
  font-size: 15px;
}

.lb-article-content table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  font-size: 15px;
}

.lb-article-content table tr:nth-child(even) td {
  background: var(--color-bg);
}

.lb-article-content table tr:hover td {
  background: var(--color-primary-light);
}

/* 列表美化 */
.lb-article-content ul, .lb-article-content ol {
  padding-left: 24px;
  margin-bottom: var(--space-lg);
}

.lb-article-content li {
  margin-bottom: var(--space-xs);
  line-height: 1.7;
  font-size: 17px;
}

.lb-article-content ol li {
  padding-left: 8px;
}

/* 作者卡片 */
.lb-article-author-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--color-bg-warm);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-2xl);
  max-width: 800px;
}

.lb-article-author-avatar-lg {
  width: 64px;
  height: 64px;
  min-width: 64px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
}

.lb-article-author-card-info h4 {
  font-size: 17px !important;
  font-weight: 700 !important;
  margin-bottom: 4px !important;
  color: var(--color-text);
}

.lb-article-author-card-info p {
  font-size: 14px !important;
  color: var(--color-text-secondary) !important;
  margin-bottom: 0 !important;
  line-height: 1.5 !important;
}

/* 分享按钮 */
.lb-article-share {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-md) 0;
  max-width: 800px;
}

.lb-article-share-text {
  font-size: 15px;
  color: var(--color-text-secondary);
}

.lb-article-share-btns {
  display: flex;
  gap: var(--space-sm);
}

.lb-share-btn {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none !important;
}

.lb-share-weibo {
  background: #E6162D;
  color: #fff !important;
}

.lb-share-weibo:hover {
  transform: scale(1.05);
  opacity: 0.9;
  color: #fff !important;
}

.lb-share-copy {
  background: var(--color-primary-light);
  color: var(--color-primary) !important;
}

.lb-share-copy:hover {
  background: var(--color-primary);
  color: #fff !important;
  transform: scale(1.05);
}

/* 相关推荐 */
.lb-article-related {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(0,0,0,0.06);
  max-width: 800px;
}

.lb-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.lb-related-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none !important;
  display: block;
  overflow: hidden;
}

.lb-related-card-bar {
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  margin-bottom: var(--space-sm);
}

.lb-related-card h4 {
  font-size: 15px !important;
  font-weight: 600 !important;
  color: var(--color-text) !important;
  margin-bottom: var(--space-xs) !important;
  line-height: 1.4 !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.lb-related-date {
  font-size: 13px;
  color: var(--color-text-light);
}

.lb-related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

/* 响应式 */
@media (max-width: 768px) {
  .lb-article-title {
    font-size: 24px !important;
  }
  .lb-article-content {
    padding: var(--space-lg) var(--space-md);
    border-radius: var(--radius-md);
  }
  .lb-related-grid {
    grid-template-columns: 1fr;
  }
  .lb-article-share {
    flex-direction: column;
    align-items: flex-start;
  }
  .lb-article-author-card {
    flex-direction: column;
    text-align: center;
  }
}