.product-showcase {
          max-width: 1200px;
          margin: 0 auto;
          padding: 20px;
          width: 100%;
        }
        .showcase-header {
          text-align: center;
          margin-bottom: 50px;
        }
        .showcase-subtitle {
          display: inline-block;
          color: #3498db;
          font-size: 18px;
          font-weight: 600;
          text-transform: uppercase;
          letter-spacing: 2px;
          margin-bottom: 15px;
          position: relative;
        }
        .showcase-subtitle::after {
          content: '';
          position: absolute;
          bottom: -8px;
          left: 50%;
          transform: translateX(-50%);
          width: 60px;
          height: 3px;
          background: #3498db;
        }
        .showcase-title {
          font-size: 36px;
          font-weight: 700;
          margin-bottom: 20px;
          color: #2c3e50;
        }
        .showcase-title span {
          color: #3498db;
        }
        .showcase-description {
          max-width: 700px;
          margin: 0 auto;
          color: #7f8c8d;
          font-size: 18px;
        }
        .product-slider-container {
          position: relative;
          overflow: hidden;
          border-radius: 15px;
          box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
          background: white;
        }
        .product-slider-wrapper {
          overflow: hidden;
          width: 100%;
        }
        .product-slider {
          display: flex;
          transition: transform 0.5s ease;
          gap: 20px;
        }
        .product-card {
          flex: 0 0 calc(33.333% - 14px);
          border-radius: 12px;
          overflow: hidden;
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
          background: white;
          transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .product-card:hover {
          transform: translateY(-10px);
          box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .product-image {
          width: 100%;
          object-fit: cover;
          display: block;
        }
        .product-info {
          padding: 20px;
        }
        .product-category {
          display: inline-block;
          background: #e1f0fa;
          color: #3498db;
          font-size: 14px;
          font-weight: 600;
          padding: 5px 12px;
          border-radius: 20px;
          margin-bottom: 12px;
        }
        .product-name {
          font-size: 20px;
          font-weight: 700;
          margin-bottom: 15px;
          color: #2c3e50;
        }
        .product-link {
          display: inline-flex;
          align-items: center;
          color: #3498db;
          font-weight: 600;
          text-decoration: none;
          transition: color 0.3s ease;
        }
        .product-link:hover {
          color: #2980b9;
        }
        .product-link i {
          margin-left: 8px;
          transition: transform 0.3s ease;
        }
        .product-link:hover i {
          transform: translateX(5px);
        }
        .slider-controls {
          position: absolute;
          top: 35%;
          left: 0;
          width: 100%;
          display: flex;
          justify-content: space-between;
          transform: translateY(-50%);
          padding: 0 15px;
          opacity: 0;
          transition: opacity 0.3s ease;
          pointer-events: none;
          z-index: 10;
        }
        .product-slider-container:hover .slider-controls {
          opacity: 1;
          pointer-events: all;
        }
        .slider-btn {
          width: 50px;
          height: 50px;
          border-radius: 50%;
          background: white;
          border: none;
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
          font-size: 20px;
          color: #3498db;
          transition: all 0.3s ease;
        }
        .slider-btn:hover {
          background: #3498db;
          color: white;
          transform: scale(1.1);
        }
        .slider-indicators {
          display: flex;
          justify-content: center;
          margin-top: 30px;
          gap: 10px;
        }
        .slider-dot {
          width: 12px;
          height: 12px;
          border-radius: 50%;
          background: #bdc3c7;
          border: none;
          cursor: pointer;
          transition: background 0.3s ease, transform 0.3s ease;
        }
        .slider-dot.active {
          background: #3498db;
          transform: scale(1.2);
        }
        .slider-dot:hover {
          background: #3498db;
        }
        @media (max-width: 992px) {
          .product-card {
            flex: 0 0 calc(50% - 10px);
          }
          .showcase-title {
            font-size: 30px;
          }
          .product-slider-container {
            padding: 30px 50px;
          }
        }
        @media (max-width: 768px) {
          .product-card {
            flex: 0 0 100%;
          }
          .showcase-title {
            font-size: 26px;
          }
          .slider-btn {
            width: 40px;
            height: 40px;
            font-size: 16px;
          }
          .product-slider-container {
            padding: 20px 30px;
          }
        }
        .title {
          margin-bottom: 20px;
          border-left: 5px solid #2363D5;
        }
        .fy .page {
          display: inline-block;
          margin: 0;
          padding: 0;
        }
        .fy .page a, .fy .page span {
          display: inline-block;
          padding: 6px 12px;
          margin: 0 2px;
          border: 1px solid #ddd; /* 方框边框 */
          border-radius: 4px; /* 圆角，不要可以删掉 */
          color: #333;
          text-decoration: none;
        }
        .fy .page span.active {
          background: #007bff; /* 当前页背景色 */
          color: #fff;
          border-color: #007bff;
        }
        .fy .page a:hover {
          background: #f5f5f5;
          border-color: #ccc;
        }
        .fy li {
          margin: 0 2px;
        }