/* ==========================================
   河南新唯思教育官网 - 新闻列表页样式
   ========================================== */

/* ========== 页面头部 ========== */
.page-header {
  padding: 120px 0 50px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--white);
  text-align: center;
}

.page-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.page-header .breadcrumb {
  justify-content: center;
}

.page-header .breadcrumb-item {
  color: rgba(255,255,255,0.9);
}

.page-header .breadcrumb-item a {
  color: var(--white);
}

.page-header .breadcrumb-item a:hover {
  color: rgba(255,255,255,0.8);
}

/* ========== 分类筛选器 ========== */
.categories-section {
  padding: 40px 0;
  background-color: var(--white);
  border-bottom: 1px solid #e2e8f0;
}

.categories-filter {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.category-btn {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--white);
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dark);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  visibility: visible;
  opacity: 1;
}

.category-btn:hover {
  background-color: rgba(255,107,53,0.1);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.category-btn.active {
  background: var(--gradient-primary);
  color: var(--white);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

/* ========== 新闻列表 ========== */
.news-list-section {
  padding: 60px 0 80px;
  background-color: var(--bg-color);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 50px;
}

.news-list-item {
  display: flex;
  gap: 30px;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.news-list-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.news-list-image {
  flex-shrink: 0;
  width: 320px;
  height: 220px;
  overflow: hidden;
}

.news-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.news-list-item:hover .news-list-image img {
  transform: scale(1.08);
}

.news-list-content {
  flex: 1;
  padding: 24px 30px 24px 0;
  display: flex;
  flex-direction: column;
}

.news-list-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

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

.news-list-date i,
.news-list-views i {
  margin-right: 4px;
}

.news-list-title {
  margin-bottom: 12px;
}

.news-list-title a {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.news-list-title a:hover {
  color: var(--primary-color);
}

.news-list-excerpt {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: auto;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  color: var(--primary-color);
  font-weight: 500;
  margin-top: 16px;
  transition: all var(--transition-fast);
}

.news-list-more:hover {
  gap: 10px;
}

.news-list-more i {
  transition: transform var(--transition-fast);
}

.news-list-more:hover i {
  transform: translateX(4px);
}

/* ========== 分页组件 ========== */
.pagination-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

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

.pagination-item {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  transition: all var(--transition-fast);
}

.pagination-item:hover:not(.disabled) {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background-color: rgba(255,107,53,0.05);
}

.pagination-item.active {
  background: var(--gradient-primary);
  color: var(--white);
  border-color: transparent;
}

.pagination-item.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-ellipsis {
  padding: 0 8px;
  color: var(--text-muted);
}

.pagination-prev i {
  margin-right: 4px;
}

.pagination-next i {
  margin-left: 4px;
}

/* 分页跳转 */
.pagination-jump {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-light);
}

.pagination-input {
  width: 60px;
  height: 40px;
  padding: 0 10px;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 14px;
  transition: all var(--transition-fast);
}

.pagination-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.pagination-go-btn {
  height: 40px;
  padding: 0 20px;
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-go-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ========== 响应式设计 ========== */

/* 平板 */
@media (max-width: 1023px) {
  .page-title {
    font-size: 38px;
  }
  
  .news-list-item {
    flex-direction: column;
  }
  
  .news-list-image {
    width: 100%;
    height: 240px;
  }
  
  .news-list-content {
    padding: 24px;
  }
}

/* 移动端 */
@media (max-width: 767px) {
  .page-header {
    padding: 80px 0 30px;
  }
  
  .page-title {
    font-size: 28px;
  }
  
  .categories-section {
    padding: 24px 0;
  }
  
  .categories-filter {
    gap: 8px;
  }
  
  .category-btn {
    padding: 8px 16px;
    font-size: 14px;
  }
  
  .news-list-section {
    padding: 40px 0 60px;
  }
  
  .news-list {
    gap: 20px;
  }
  
  .news-list-image {
    height: 200px;
  }
  
  .news-list-title a {
    font-size: 18px;
  }
  
  .news-list-excerpt {
    font-size: 14px;
  }
  
  .pagination-wrapper {
    flex-direction: column;
    gap: 16px;
  }
  
  .pagination {
    flex-wrap: wrap;
    justify-content: center;
  }
}