@media screen and (max-width: 1112px) {
  .bt-style .btn {
    min-width: 40%;
  }
  .p-3 {
    padding: 0.5rem !important;
  }
  .product-detail .h4, .product-detail h4 {
    font-size: calc(1.2rem + .3vw);
  }
  .product-detail .product-price {
    font-size: 20px;
  }
}
@media screen and (max-width: 844px) {
  .youtube iframe {
    height: 300px
  }
  .slide-title h2 {
    font-size: 40px;
    margin-bottom: 0
  }
  .slide-title h3 {
    font-size: 20px;
    margin-bottom: 5px
  }
  .btn-lg {
    padding: 0.5rem 2rem;
  }
  .bt-style .btn {
    min-width: 30%;
    font-size: 26px;
  }
  .price {
    font-size: 26px;
  }
  .h2, h2 {
    font-size: calc(1rem + .9vw);
  }
  .bt-style .btn {
    min-width: 60%;
  }
  .h4, h4 {
    font-size: calc(1rem + .3vw);
  }
  .product-detail .h4, .product-detail h4 {
    font-size: calc(1rem + .3vw);
  }
  .product-detail .product-price {
    font-size: 18px;
  }
  .product-detail p {
    font-size: 15px;
  }
  .total-price strong {
    font-size: 25px;
  }
  .cd-top {
    bottom: 60px;
    right: 20px
  }
  .btn-lg {
    padding: 0.3rem 2rem;
    font-size: 20px;
  }
  .flashsale {
    padding: 6px 20px;
  }
  .h4, h4 {
    font-size: calc(1.5rem + .3vw);
  }
}
@media screen and (max-width: 736px) {
  .container, .container-sm {
    max-width: 90%;
  }
  .h4, h4 {
    font-size: calc(1.2rem + .3vw);
  }
  .count li {
    width: 50px;
  }
  .flashsale h4 {
    font-size: 26px;
  }
}
@media screen and (max-width: 568px) {
  .bt-style .btn {
    min-width: 80%;
  }
  .bt-style .btn {
    font-size: 20px;
  }
  .flashsale h4 {
    text-align: center
  }
  .fa-pull-right {
    float: left;
    width: 100%;
    text-align: center
  }
  .table.responsive thead {
    display: none;
  }
  .table.responsive tbody > tr {
    display: -webkit-box;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    flex-direction: column;
    border: 1px solid #dfdfdf;
    padding: 0.5rem;
    margin: 1rem;
  }
  .table.responsive tbody > tr > td {
    -webkit-box-flex: 1;
    flex: 1;
    border: 0px;
    padding: 2px 0.75rem;
  }
  .table.responsive tbody > tr > td:before {
    content: attr(label);
    display: inline-block;
    font-weight: bold;
    margin-right: 0.5rem;
  }
}
@media screen and (max-width: 414px) {
  .btn-lg {
    font-size: 17px;
  }
  .count li span {
    width: 42px;
    height: 32px;
    line-height: 34px;
    font-size: 17px;
  }
  .count li {
    width: 44px;
  }
  .endtime {
    width: 100%;
    text-align: center;
    margin-top: 0
  }
  .slide-title h2 {
    font-size: 23px;
  }
  .discount {
    font-size: 11px;
    padding: 5px 8px;
  }
  .slide-title {
    padding: 0 30px;
    top: 30%
  }
  .slide-title .slide-title h2 {
    font-size: 25px;
  }
  .slide-title h3 {
    font-size: 14px;
  }
  .slide-title p {
    font-size: 12px;
    line-height: 15px
  }
  .product-price {
    padding: 5px 0 5px 84px
  }
  .total-price .product-price {
    padding: 5px 0 5px 0px
  }
  .product-detail .h4, .product-detail h4 {
    font-size: calc(1.2rem + .3vw);
  }
  .product-detail .product-price {
    padding: 5px 0 5px 0px;
  }
  .bt-style .btn {
    min-width: 90%;
  }
  .total-price strong {
    font-size: 22px;
  }
  .product-price {
    font-size: 20px;
  }
  .input-group .button-minus, .input-group .button-plus {
    height: 40px;
    width: 40px;
  }
  .input-group .quantity-field {
    height: 40px;
  }
}