@media screen and (max-width: 750px) {
  /* body {
    padding-bottom: 0;
  } */

  .page-device .section {
    padding: 0 0.4rem;
  }
  .page-device .section .modular-title {
    font-size: 0.36rem;
    line-height: 0.47rem;
  }
  .page-device .section-userinfo {
    padding-top: 0.76rem;
    border-top: none;
  }
  .section-userinfo .modular-inner {
    margin-top: 0.54rem;
  }
  .section-userinfo .modular-inner .form-group {
    width: 100%;
  }
  .section-userinfo .modular-inner .form-group .form-item {
    margin-bottom: 0.4rem;
  }
  .section-userinfo .modular-inner .form-group input, .section-userinfo .modular-inner .form-group select {
    height: 0.74rem;
    font-size: 0.28rem;
    padding: 0 0.28rem;
    background-color: transparent;
  }
  .section-userinfo .modular-inner .form-group select {
    width: 3.2rem;
  }
  .section-userinfo .modular-inner .form-group textarea {
    font-size: 0.28rem;
    padding: 0.2rem 0.28rem;
    background-color: transparent;
  }

  .page-device .section-invoice {
    border-top: none;
  }
  .section-invoice {
    margin-top: 0.34rem;
  }
  .section-invoice .modular-inner {
    margin-top: 0.49rem;
  }
  .section-invoice .modular-inner .form-item {
    margin-right: 0;
  }
  .section-invoice .modular-inner .form-item label {
    height: 0.39rem;
    width: auto;
    margin-right: 0.78rem;
    line-height: 1;
    border: none;
    justify-content: flex-start;
  }
  .section-invoice .modular-inner .form-item label::before {
    height: 0.28rem;
    width: 0.28rem;
    border: 0.02rem #999 solid;
    border-radius: 100%;
    display: block;
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    margin-right: 0.23rem;
    box-sizing: border-box;
    border-radius: 100%;
    content: '';
  }
  .section-invoice .modular-inner .form-item input:checked + label::before {
    height: 0.28rem;
    width: 0.28rem;
    top: auto;
    left: auto;
    position: relative;
    border-width: 0.02rem;
    border-color: #54D85E;
    border-radius: 100%;
    background-color: #54D85E;
  }
  .section-invoice .modular-inner .form-item input:checked + label::after {
    height: 0.1rem;
    width: 0.15rem;
    top: 0.13rem;
    left: 0.06rem;
    border-width: 0 0 0.02rem 0.02rem;
  }

  .page-device .section-products {
    padding: 0.75rem 0 0;
  }
  .section-products .modular-title {
    padding: 0 0.4rem;
  }
  .section-products .modular-inner {
    margin-top: 0.49rem;
  }
  .section-products .modular-inner .products-table {
    border-top: none;
    padding: 0 0.4rem 0.35rem;
  }
  .section-products .modular-inner .products-table .table-head {
    display: none;
  }
  .section-products .modular-inner .products-table .table-body ul {
    border: none;
    padding: 0;
    position: relative;
    flex-direction: column;
  }
  .section-products .modular-inner .products-table .table-body ul li {
    padding: 0;
  }
  .section-products .modular-inner .products-table .table-body ul li:nth-child(4) {
    display: none;
  }
  .section-products .modular-inner .products-table .table-body ul li dl {
    justify-content: space-between;
    align-items: flex-start;
  }
  .section-products .modular-inner .products-table .table-body ul li dl dt {
    height: 1.8rem;
    width: 1.8rem;
    margin-right: 0;
    margin-top: 0.07rem;
  }
  .section-products .modular-inner .products-table .table-body ul li dl dd {
    width: 4.7rem;
  }
  .section-products .modular-inner .products-table .table-body ul li dl dd .title {
    font-size: 0.28rem;
    line-height: 0.35rem;
  }
  .section-products .modular-inner .products-table .table-body ul li dl dd .text {
    max-height: 0.64rem;
    font-size: 0.24rem;
    line-height: 0.32rem;
    margin-top: 0.08rem;
  }
  .section-products .modular-inner .products-table .table-body ul li:nth-child(1) {
    width: 100%;
  }
  .section-products .modular-inner .products-table .table-body ul li:nth-child(2) {
    width: auto;
    font-size: 0.36rem;
    color: #f3223c;
    line-height: 1;
    position: absolute;
    left: 2rem;
    bottom: 0;
  }
  .section-products .modular-inner .products-table .table-body ul li:nth-child(3) {
    width: auto;
    position: absolute;
    bottom: 0;
    right: 0;
  }
  .section-products .modular-inner .products-table .table-body ul li:nth-child(3) span {
    height: 0.47rem;
    width: 0.43rem;
    font-size: 0.37rem;
    line-height: 1;
  }
  .section-products .modular-inner .products-table .table-body ul li:nth-child(3) input {
    height: 0.47rem;
    width: 0.56rem;
    margin: 0 0.12rem;
    font-size: 0.36rem;
    color: #f3223c;
  }
  .section-products .modular-inner .products-table .table-foot {
    display: block;
    font-size: 0.28rem;
    color: #120e13;
    line-height: 0.37rem;
    text-align: right;
    margin-top: 0.45rem;
  }

  .page-device .section-price {
    overflow: hidden;
    padding-bottom: 1.2rem;
  }
  .page-device .section-price .price {
    height: 1.2rem;
    justify-content: flex-end;
    /* border-top: 1px #E6E6E6 solid; */
    margin-bottom: 0.44rem;
  }
  .section-price .modular-inner .price span {
    font-size: 0.24rem;
    margin-bottom: 0.05rem;
  }
  .section-price .modular-inner .price p {
    font-size: 0.48rem;
  }
  .section-price .modular-inner .btn-tobuy {
    height: 0.68rem;
    width: 2.2rem;
    border-radius: 0.04rem;
    font-size: 0.36rem;
    line-height: 1;
    float: right;
  }
  .popup-qrcode .popup-inner {
    height: 4.2rem;
    width: 4.2rem;
    max-width: 4.2rem;
    border-radius: 0.1rem;
    padding: 0.4rem 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .popup-qrcode .popup-inner .popup-title {
    font-size: 0.24rem;
    color: #666;
    line-height: 0.4rem;
    text-align: center;
  }
  .popup-qrcode .popup-inner .popup-content {
    height: 2.1rem;
    width: 2.1rem;
    margin: 0.3rem 0 0.4rem;
  }
  .popup-qrcode .popup-inner .popup-close {
    font-size: 0.24rem;
    color: #f3223c;
    line-height: 0.4rem;
    text-align: center;
    display: block;
    cursor: pointer;
    position: relative;
    top: auto;
    left: auto;
    transform: none;
  }
}