@media screen and (max-width: 768px) {
  .banner-top {
    justify-content: unset;
    flex-direction: column-reverse;
    padding: 0;
  }

  .banner-l {
    width: 6.9rem;
    padding: 0.45rem 0.36rem;
    margin: 0 auto;
    margin-top: -0.8rem;
  }
  .banner-l h3 {
    font-size: 0.5rem;
    margin-bottom: 0.35rem;
  }
  .banner-l p {
    font-size: 0.28rem;
    line-height: 0.5rem;
  }
  .banner-l a {
    width: 6.19rem;
    height: 0.82rem;
    border-radius: 0.03rem;
    font-size: 0.3rem;
    margin-top: 0.36rem;
    font-weight: bold;
  }

  .banner-bottom {
    justify-content: unset;
    flex-direction: column;
    gap: unset;
    margin-top: 0.5rem;
  }
  .banner-a {
    margin-bottom: 0.49rem;
    text-align: left;
    font-weight: bold;
  }
  .banner-a div {
    margin-bottom: 0.16rem;
  }

  .grey-box {
    margin-top: unset;
    padding: 0.71rem 0;
    padding-bottom: 0.3rem;
  }

  .title-box h3 {
    font-size: 0.5rem;
    margin-bottom: 0.36rem;
  }
  .title-box p {
    font-size: 0.28rem;
  }
  .h5-box {
    height: 0.96rem;
    line-height: 0.8rem;
  }
  .h5-box h5 {
    font-size: 0.36rem;
  }
  .cut-btn {
    display: none;
  }

  .h5-swiper {
    margin-bottom: 0.5rem;
  }

  .swiper-content {
    flex-direction: column;
    gap: 0.3rem;
    grid-gap: 0.3rem;
  }

  .swiper-left {
    width: 100%;
  }

  .swiper-right {
    width: 100%;
  }

  .left-text {
    height: auto;
    padding: 0.3rem;
  }

  .left-text p {
    font-size: 0.34rem;
  }

  .more-btn {
    font-size: 0.26rem;
  }

  .right-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.18rem;
    grid-gap: 0.18rem;
  }

  .grid-item {
    padding: 0;
    background: unset;
    justify-content: unset;
    align-items: center;
  }
  .grid-item div {
    max-width: unset;
    width: 3.36rem;
    background-image: url("../images/bei.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 0.28rem;
    display: flex;
    justify-content: center;
    align-items: center;
    /* height: 2.43rem; */
  }
  .grid-item h4 {
    font-size: 0.28rem;
    margin-top: 0.2rem;
    margin-bottom: 0.1rem;
    font-weight: unset;
  }

  .grid-item p {
    font-size: 0.24rem;
    line-height: 0.35rem;
    text-align: center;
    padding: 0 0.3rem;
    height: 0.7rem;
    display: -webkit-box;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .swiper-slide {
    margin-right: 0;
  }
  .swiper-pagination {
    position: unset;
    width: 6rem;
    display: flex !important;
    justify-content: center;
    align-items: center;
    gap: 0.11rem;
    grid-gap: 0.11rem;
    margin: 0 auto;
    margin-top: 0.43rem;
    /* padding: 0; */
  }

  .swiper-pagination-bullet {
    width: 0.2rem;
    height: 0.2rem;
    border-radius: 50%;
    background: #c4c4c4;
    transition: all 0.3s ease;
    cursor: pointer;
    /* padding: 0.12rem; */
    margin: 0 0.05rem;
    box-sizing: content-box;
  }

  .swiper-pagination-bullet-active {
    background: #1885ed;
    /* transform: scale(1.2); */
  }
  .white-box h3 {
    font-weight: bold;
    font-size: 0.5rem;
    margin-top: 0.77rem;
    margin-bottom: 0.54rem;
    text-align: center;
  }
  .accordion-box {
    flex-direction: column;
    margin-top: unset;
    height: 100%;
  }
  .accordion-item {
    width: 100%;
    height: 6.72rem;
    flex: unset;
    overflow: unset;
  }
  .accordion-item .block_pc {
    display: none;
  }
  .accordion-item .block_sj {
    display: block;
  }
  .accordion-mask {
    display: none;
  }
  .accordion-blue {
    position: absolute;
    bottom: 0.34rem;
    left: 0.34rem;
    right: 0.34rem;
    width: 6.23rem;
    height: auto;
    background: rgba(24, 133, 237, 0.87);
    padding: 0.36rem;
    opacity: 1;
    transform: unset;
  }
  .accordion-blue h4 {
    font-size: 0.34rem;
    margin-bottom: 0.25rem;
    text-align: center;
  }
  .accordion-blue p {
    font-size: 0.28rem;
    line-height: 0.5rem;
  }
  .h4-box {
    display: none;
  }

  .video-box {
    height: 100%;
  }
  .video-box {
    display: flex;
    flex-direction: column;
  }
  .video-left {
    width: 100%;
    height: 6.52rem;
    justify-content: center;

    padding: 1.16rem 0;
  }
  .video-left h3 {
    font-size: 0.59rem;
    position: unset;
    margin-bottom: 1.76rem;
  }
  .video-left p {
    font-size: 0.37rem;
    margin-bottom: 0.5rem;
  }
  .video-left .more-link {
    width: 4.27rem;
    height: 0.86rem;
    border-radius: 0.03rem;
    font-size: 0.28rem;
    justify-content: space-between;
    padding: 0.4rem 0.3rem;
  }

  .play-btn {
    width: 1.05rem;
    height: 1.05rem;
  }

  .play-btn img {
    width: 100%;
    height: 100%;
  }

  .case-ul {
    display: flex;
    justify-content: unset;
    flex-direction: column;
    gap: 0;
    grid-gap: 0;
  }
  .case-ul li {
    margin-bottom: 0.44rem;
  }
  .case-box {
    margin-bottom: 0.29rem;
    overflow: hidden;
  }
  .case-ul span {
    font-size: 0.32rem;
  }
}