.productCon {
                padding: 40px 20px;
                max-width: 1200px;
                margin: 0 auto;
                width: 100%;
                box-sizing: border-box;
              }
              
              .productCon ul {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
                margin: 0;
                padding: 0;
                list-style: none;
              }
              
              .productCon li {
                background: #ffffff;
                border-radius: 12px;
                padding: 30px;
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
                transition: all 0.3s ease;
                position: relative;
                overflow: hidden;
                cursor: pointer;
                border: 2px solid transparent;
              }
              
              .productCon li:hover {
                transform: translateY(-5px);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
                background-color: #f8fcfb;
                border-color: #19b1a4;
              }
              
              /* 移除默认左侧渐变边框 */
              
              .productCon dt {
                margin-bottom: 20px;
                text-align: center;
              }
              
              .productCon dt img {
                max-width: 120px;
                height: auto;
                object-fit: contain;
              }
              
              .productCon .detailBtn {
                position: absolute;
                top: 20px;
                right: 20px;
                background: linear-gradient(135deg, #19b1a4 0%, #36d7c8 100%);
                color: white;
                border: none;
                padding: 6px 16px;
                border-radius: 20px;
                font-size: 14px;
                cursor: pointer;
                transition: all 0.3s ease;
              }
              
              .productCon .detailBtn:hover {
                background: linear-gradient(135deg, #16998c 0%, #2ec8b7 100%);
                transform: scale(1.05);
              }
              
              .productCon dl {
                font-size: 15px;
                line-height: 1.6;
                color: #555;
                margin: 0;
              }
              
              .productCon dl a {
                font-size: 18px;
                font-weight: 600;
                color: #19b1a4;
                text-decoration: none;
                display: block;
                margin-bottom: 12px;
                transition: color 0.3s ease;
              }
              
              .productCon dl a:hover {
                color: #36d7c8;
              }
              
              /* 响应式设计 */
              @media (max-width: 1200px) {
                .productCon ul {
                  grid-template-columns: repeat(2, 1fr);
                }
              }
              
              @media (max-width: 992px) {
                .productCon {
                  padding: 30px 15px;
                }
                
                .productCon ul {
                  grid-template-columns: repeat(2, 1fr);
                  gap: 25px;
                }
                
                .productCon li {
                  padding: 25px;
                }
              }
              
              @media (max-width: 768px) {
                .productCon {
                  padding: 25px 15px;
                }
                
                .productCon ul {
                  grid-template-columns: 1fr;
                  gap: 20px;
                }
                
                .productCon li {
                  padding: 20px;
                }
                
                .productCon dt img {
                  max-width: 100px;
                }
                
                .productCon .detailBtn {
                  position: relative;
                  top: auto;
                  right: auto;
                  margin-bottom: 15px;
                  width: 100%;
                }
              }
              
              @media (max-width: 480px) {
                .productCon {
                  padding: 20px 10px;
                }
                
                .productCon li {
                  padding: 15px;
                }
                
                .productCon dl a {
                  font-size: 16px;
                }
                
                .productCon dl {
                  font-size: 14px;
                }
              }