/* page4 Banner 背景图 */
.page4-banner {
  background-image: url('{{page4BannerImage}}');
}

/* 页面主体区域 */
.page-main {
  padding: 60px 20px;
}

/* 区域标题 */
.list-header {
  text-align: center;
  margin-bottom: 40px;
}

.list-header .section-title {
  font-size: 32px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
  padding-bottom: 14px;
}

.list-header .section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
}

.list-header .section-desc {
  color: #666;
  font-size: 16px;
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* 工具栏间距 */
.list-toolbar {
  margin-bottom: 32px;
}

/* Grid多列布局覆盖 */
.list-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* 覆盖卡片为竖排布局 */
.list-content .article-card {
  flex-direction: column;
  margin-bottom: 0;
}

.list-content .article-card .card-thumb {
  width: 100%;
  height: 200px;
  flex-shrink: 0;
}

.list-content .article-card .card-body {
  padding: 20px;
}

/* 卡片滚动淡入动画 */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 分页区域 */
.list-pagination {
  margin-top: 48px;
}

/* 响应式：平板 */
@media (max-width: 1024px) {
  .list-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* 响应式：手机 */
@media (max-width: 768px) {
  .page-main {
    padding: 40px 20px;
  }
  .list-content {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .list-header .section-title {
    font-size: 24px;
  }
  .list-header .section-desc {
    font-size: 14px;
  }
  .list-content .article-card .card-thumb {
    height: 180px;
  }
}