@media (min-width: 769px) {
  .page-panel {
    padding-top: 1rem;
  }
  .product-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .product-tabs .tab-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 1.25rem;
    font-size: 0.3rem;
    line-height: 1;
    background: #eee;
  }
  .product-tabs .tab-item + .tab-item {
    margin-left: 0.3rem;
  }
  .product-tabs .tab-item.is-active {
    color: #fff;
    background: #099BE5;
  }
  .product-list {
    display: flex;
    flex-wrap: wrap;
    padding: 0.2rem 3rem 1rem;
  }
  .product-item {
    width: calc(25% - 0.2313rem);
    padding: 0.3rem;
    margin-left: 0.3rem;
    margin-top: 0.3rem;
    border: 0.0125rem solid #ddd;
  }
  .product-item:nth-child(4n+1) {
    margin-left: 0;
  }
  .product-item .img {
    height: 3.675rem;
    margin-bottom: 0.5rem;
    border: 0.0125rem solid rgba(0, 0, 0, 0.05);
    position: relative;
  }
  .product-item .img::before,
.product-item .img::after {
    content: " ";
    display: block;
    position: absolute;
    opacity: 0;
    transition: 0.3s all ease;
  }
  .product-item .img::before {
    width: 0.5rem;
    height: 0.5rem;
    background-image: url("/static/index/zh/img/common/icon-add.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
  }
  .product-item .img::after {
    background: rgba(0, 0, 0, 0.6);
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
  }
  .product-item .title {
    color: #333;
    font-size: 0.225rem;
    line-height: 1;
    text-align: center;
  }
  .product-item:hover {
    border-color: #0190d8;
  }
  .product-item:hover .img::before,
.product-item:hover .img::after {
    opacity: 1;
  }
}
@media (max-width: 768px) {
  .page-panel {
    padding-top: 2rem;
  }
  .product-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1.025rem;
    margin-bottom: 0.5rem;
  }
  .product-tabs .tab-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    overflow: hidden;
    min-height: 2.75rem;
    padding: 0.5rem;
    background: #eee;
    font-size: 0.75rem;
    line-height: 1;
    text-align: center;
  }
  .product-tabs .tab-item + .tab-item {
    margin-left: 1rem;
  }
  .product-tabs .tab-item.is-active {
    color: #fff;
    background: #099BE5;
  }
  .product-list {
    display: flex;
    flex-wrap: wrap;
    padding: 1.025rem;
  }
  .product-item {
    width: calc(50% - 0.4875rem);
    padding: 0.7rem;
    margin-bottom: 0.9rem;
    border: 0.0625rem solid #ddd;
  }
  .product-item:nth-child(even) {
    margin-left: 0.9625rem;
  }
  .product-item:nth-child(4) ~ .product-item {
    display: none;
  }
  .product-item .img {
    height: 9.0875rem;
    margin-bottom: 1.5375rem;
    position: relative;
  }
  .product-item .title {
    color: #333;
    font-size: 0.9rem;
    line-height: 1;
    text-align: center;
  }
}