/**
 * news.css - 新闻列表页主体内容样式
 * 主题色统一使用 common.css 中的 CSS 变量
 */

/* ==================== 主内容区域 ==================== */
.main-content {
  padding: 36px 0;
  min-height: 75vh;
}

/* ==================== 分类筛选栏 ==================== */
.filter-bar {
  background: #fff;
  padding: 16px 24px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 14px;
  color: var(--text-sub);
  font-weight: 600;
}

.filter-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-tag {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  background: var(--border-soft);
  color: var(--text-sub);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
}

.filter-tag:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.filter-tag.active {
  background: var(--primary-color);
  color: #fff;
}

/* ==================== 新闻列表容器 ==================== */
.news-list-container {
  background: #fff;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* 新闻列表项 */
.news-list-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid #f0f0f0;
  transition: all 0.2s ease;
}

.news-list-item:last-child {
  border-bottom: none;
}

.news-list-item:hover {
  background: var(--border-soft);
  margin: 0 -24px;
  padding-left: 24px;
  padding-right: 24px;
  border-radius: 4px;
}

/* 新闻缩略图 */
.news-list-thumb {
  width: 220px;
  height: 140px;
  flex-shrink: 0;
  border-radius: 4px;
  object-fit: cover;
}
/* 无图片时隐藏缩略图 */
.news-list-thumb:not([src]),
.news-list-thumb[src=""] {
  display: none;
}

/* 新闻信息区 */
.news-list-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-list-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.news-list-title-row h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-title);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  min-width: 0;
  transition: color 0.25s ease;
}

.news-list-item:hover .news-list-title-row h3 {
  color: var(--primary-color);
}

.news-list-title-row .news-list-meta {
  flex-shrink: 0;
  white-space: nowrap;
}

.news-list-info p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 12px;
  color: var(--text-mute);
}

/* ==================== 分页 ==================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid #f0f0f0;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  font-size: 14px;
  color: var(--text-sub);
  background: #fff;
  cursor: pointer;
  transition: all 0.25s ease;
}

.page-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.page-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

/* ==================== 响应式 ==================== */
@media screen and (max-width: 768px) {
  .main-content {
    padding: 20px 0;
  }

  .news-list-item {
    flex-direction: column;
    gap: 16px;
  }

  .news-list-thumb {
    width: 100%;
    height: 180px;
  }

  .news-list-container {
    padding: 16px;
  }

  .filter-bar {
    padding: 12px 16px;
  }
}