/* 通用文章卡片组件 */

.article-card {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
  transition: background 0.2s;
}

.article-card:hover {
  background: #fafafa;
}

.article-card:last-child {
  border-bottom: none;
}

.article-card-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-gray-900);
  line-height: 1.5;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-card-title:hover {
  color: var(--color-brand-500);
}

.article-card-desc {
  font-size: 0.85rem;
  color: var(--color-gray-600);
  line-height: 1.5;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--color-gray-400);
}

.article-card-source {
  color: var(--color-gray-500);
}

.article-card-time {
  color: var(--color-gray-400);
}

.article-card-extra {
  color: var(--color-brand-500);
  font-weight: 500;
}

/* 带缩略图的文章卡片 */
.article-card--with-thumb {
  flex-direction: row;
  gap: 0.8rem;
  align-items: flex-start;
}

.article-card--with-thumb .article-card-body {
  flex: 1;
  min-width: 0;
}

.article-card-thumb {
  width: 5rem;
  height: 3.5rem;
  border-radius: 0.3rem;
  object-fit: cover;
  flex-shrink: 0;
}

/* 空状态 */
.article-card-empty {
  padding: 3rem;
  text-align: center;
  color: var(--color-gray-400);
  font-size: 0.9rem;
}