.mobile-screen-wrap {
  display: none;
}
.products .waterfall-wrap .select-wrap {
  display: none;
}
@media screen and (max-width: 750px) {
  .screen-wrap {
    display: none;
  }
  .mobile-screen-wrap {
    display: block;
    width: 100%;
    height: 200px;
  }
  .mobile-screen-wrap .swiper-container {
    width: 100%;
    height: 100%;
  }
  .mobile-screen-wrap .swiper-container .swiper-slide {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
  }
  .mobile-screen-wrap .swiper-container .swiper-slide .black-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.5;
    z-index: 0;
  }
  .mobile-screen-wrap .swiper-container .swiper-slide .position-text-box {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    height: 100%;
    z-index: 1;
  }
  .mobile-screen-wrap .swiper-container .swiper-slide .position-text-box h2 {
    width: 80%;
    margin-bottom: 14px;
    text-align: center;
    font-size: 15px;
    height: 20px;
    line-height: 22px;
    font-weight: bold;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .mobile-screen-wrap .swiper-container .swiper-slide .position-text-box h4 {
    width: 80%;
    text-align: center;
    margin-bottom: 14px;
    font-size: 25px;
    line-height: 32px;
    height: 30px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .mobile-screen-wrap .swiper-container .swiper-slide .position-text-box h5 {
    width: 80%;
    text-align: center;
    margin-bottom: 14px;
    font-size: 15px;
    line-height: 22px;
    height: 20px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .mobile-screen-wrap .swiper-container .swiper-slide .position-text-box > a {
    width: 80%;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 30px;
    font-size: 12px;
    color: #fff;
    border: 1px solid #fff;
  }
  .mobile-screen-wrap .swiper-container .swiper-pagination .swiper-pagination-bullet {
    border: 1px solid #333;
    background-color: #fff;
    opacity: 1;
    transform: scale(0.8);
  }
  .mobile-screen-wrap .swiper-container .swiper-pagination .swiper-pagination-bullet + .swiper-pagination-bullet {
    margin-left: 5px;
  }
  .mobile-screen-wrap .swiper-container .swiper-pagination .swiper-pagination-bullet-active {
    border: 1px solid #00C8FD;
    background-color: #00C8FD;
    transform: scale(0.85);
  }
  .products .waterfall-wrap {
    padding-top: 0px;
  }
  .products .waterfall-wrap .select-wrap {
    display: flex;
    padding: 25px 0;
  }
  .products .waterfall-wrap .select-wrap .select-box {
    width: auto;
    height: 30px;
  }
  .products .waterfall-wrap .select-wrap .select-box .select-show {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    padding: 0 15px;
  }
  .products .waterfall-wrap .select-wrap .select-box .select-show span {
    font-size: 12px;
    line-height: 14px;
  }
  .products .waterfall-wrap .select-wrap .select-box .select-show .icon {
    font-size: 12px;
  }
  .products .waterfall-wrap .select-wrap .select-box ul {
    height: auto;
    background-color: #fff;
  }
  .products .waterfall-wrap .select-wrap .select-box ul li a {
    font-size: 12px;
    line-height: 35px;
  }
  .products .waterfall-wrap .list-wrapper {
    width: 100%;
    margin: 0;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .products .waterfall-wrap .list-wrapper ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item {
    position: relative;
    display: inline-block;
    width: 48.8%;
    height: 95px;
    margin-bottom: 6px !important;
    cursor: pointer;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item a {
    display: block;
    width: 100%;
    height: 100%;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item div.list-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: 35px;
    padding-left: 35px;
    background: rgba(0, 0, 0, 0.5);
    box-sizing: border-box;
    color: #fff;
    font-weight: 400;
    line-height: 28px;
    overflow: hidden;
    opacity: 1;
    transition: all 0.2s;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item div.list-bottom h5.bottom-title {
    position: relative;
    padding-right: 10px;
    font-size: 11px;
    line-height: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item div.list-bottom h5.bottom-title::before {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -15px;
    display: block;
    width: 6px;
    height: 6px;
    background: #ffffff;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item div.list-bottom p.bottom-txt {
    font-size: 16px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item:not(:nth-of-type(3n)) {
    margin-right: 0;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item:not(:nth-of-type(1)),
  .products .waterfall-wrap .list-wrapper ul li.list-item:not(:nth-of-type(2)),
  .products .waterfall-wrap .list-wrapper ul li.list-item:not(:nth-of-type(3)) {
    margin-bottom: unset;
  }
  .products .waterfall-wrap .list-wrapper ul li.list-item:hover .list-bottom {
    opacity: 1;
  }
  .products .waterfall-wrap .list-wrapper.case {
    width: 100%;
    margin: 0;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .products .waterfall-wrap .list-wrapper.case ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item {
    position: relative;
    display: inline-block;
    width: 48.8%;
    height: 110px;
    margin-bottom: 6px !important;
    cursor: pointer;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item a {
    display: block;
    width: 100%;
    height: 100%;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item div.list-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: 35px !important;
    padding-left: 25px;
    background: rgba(0, 0, 0, 0.5) !important;
    box-sizing: border-box;
    color: #fff;
    font-weight: 400;
    line-height: 28px;
    overflow: hidden;
    opacity: 1;
    transition: all 0.2s;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item div.list-bottom .center-box {
    padding-top: 3px;
    height: 35px;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item div.list-bottom h5.bottom-title {
    display: block;
    position: relative;
    font-size: 12px;
    line-height: 13px;
    height: 14px;
    width: 100%;
    padding-right: 10px;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item div.list-bottom h5.bottom-title::before {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -15px;
    display: block;
    width: 6px;
    height: 6px;
    background: #ffffff;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item div.list-bottom p.bottom-txt {
    display: block;
    font-size: 12px;
    line-height: 17px;
    height: 14px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item:not(:nth-of-type(3n)) {
    margin-right: 0;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item:not(:nth-of-type(1)),
  .products .waterfall-wrap .list-wrapper.case ul li.list-item:not(:nth-of-type(2)),
  .products .waterfall-wrap .list-wrapper.case ul li.list-item:not(:nth-of-type(3)) {
    margin-bottom: unset;
  }
  .products .waterfall-wrap .list-wrapper.case ul li.list-item:hover .list-bottom {
    opacity: 1;
  }
}