.content-auto {
  content-visibility: auto;
  }
  .text-shadow {
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
  }
  .transition-custom {
  transition: all 0.3s ease;
  }
  .article-card:hover {
  transform: translateY(-5px);
  }

/* 分页样式 */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-top: 30px;
        }

        .page-btn,
        .page-num {
            padding: 8px 16px;
            border: 1px solid #ddd;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .page-btn:hover,
        .page-num:hover {
            border-color: #e53e3e;
            color: #e53e3e;
        }

        .page-num.page-num-current {
            background-color: #e53e3e;
            color: #fff;
            border-color: #e53e3e;
        }

        .page-btn.disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .page-btn.disabled:hover {
            border-color: #ddd;
            color: #888;