.postCenterContainer {
  min-height: 100vh;
  background-color: #f5f5f5;
}

.headerNav {
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.categoryMenu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.categoryButton {
  border: none;
  box-shadow: none;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  transition: all 0.3s ease;
  color: #000000;
  font-weight: bold;

}

.categoryButton:hover {
  background: #888888;
  color: #666;
  font-weight: bold;
  border: 1px solid #888888;
}

.searchContainer {
  flex: 1;
  display: flex;
  justify-content: center;
  max-width: 400px;
  margin: 0 24px;
}

.userCenter {
  display: flex;
  align-items: center;
  gap: 12px;
}

.carouselContainer {
  margin: 24px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.carouselSlide {
  position: relative;
  display: flex !important;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.carouselOverlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: 40px 40px 24px;
  text-align: left;
}

.carouselTitle {
  font-size: 28px;
  font-weight: bold;
  margin: 0 0 12px 0;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carouselSummary {
  font-size: 16px;
  margin: 0 0 16px 0;
  opacity: 0.9;
  line-height: 1.5;
}

.carouselMeta {
  display: flex;
  gap: 24px;
  font-size: 14px;
  opacity: 0.8;
}

.postsSection {
  padding: 24px;
}

.categoryTitle {
  margin-bottom: 24px;
  text-align: center;
}

.categoryTitle h2 {
  font-size: 24px;
  margin: 0 0 8px 0;
  color: #1890ff;
}

.categoryTitle p {
  margin: 0;
  color: #666;
  font-size: 14px;
}

.postsRow {
  margin-bottom: 32px;
}

.postCol {
  display: flex;
  height: 480px; /* 固定卡片高度 */
}

.postCol > * {
  width: 100%;
}

.emptyState {
  text-align: center;
  padding: 60px 0;
  color: #999;
  font-size: 16px;
}

.paginationContainer {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .headerNav {
    flex-direction: column;
    height: auto;
    padding: 12px;
    gap: 12px;
  }
  
  .categoryMenu {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .searchContainer {
    margin: 0;
    max-width: 100%;
  }
  
  .carouselContainer {
    margin: 12px;
  }
  
  .carouselOverlay {
    padding: 20px;
  }
  
  .carouselTitle {
    font-size: 20px;
  }
  
  .carouselSummary {
    font-size: 14px;
  }
  
  .carouselMeta {
    flex-direction: column;
    gap: 8px;
  }
  
  .postsSection {
    padding: 12px;
  }
}