/* ============================================
   行业动态 & 政策解读 - 文章列表样式
   ============================================ */

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

/* Token社群：一篇文章独占一行 */
.community-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.news-list-state {
  grid-column: 1 / -1;
  padding: 48px 16px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 14px;
}

.news-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.news-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-gold));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.news-card:hover::before {
  opacity: 1;
}

.news-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.news-card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-arrow {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  color: var(--color-text-muted);
}

.news-card:hover .news-card-arrow {
  background: var(--color-primary);
  color: #fff;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.news-card-source {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.news-card-date {
  font-size: 13px;
  color: var(--color-text-muted);
}

.news-card .tag {
  font-size: 12px;
}

/* 新闻摘要 */
.news-card-summary {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 政策解读特有样式 */
.policy-card .news-card-title {
  font-size: 16px;
}

.policy-card .news-card-source {
  color: var(--color-primary);
}

/* 列表区块头 */
.list-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.list-section-header .section-title {
  margin-bottom: 0;
}

/* 查看更多链接 */
.view-more-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-primary);
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.view-more-link:hover {
  background: var(--color-primary);
  color: #fff;
}

.view-more-link:hover .view-more-arrow {
  transform: translateX(3px);
}

.view-more-arrow {
  display: inline-block;
  transition: transform var(--transition-fast);
}

/* 响应式 */
@media (max-width: 768px) {
  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-card-title {
    font-size: 15px;
  }
}