@media screen and (max-width: 900px) {
  .swiper-container {
    height: 25.56rem;
  }
  .swiper-container .swiper-pagination {
    display: none;
  }
  .swiper-container .swipersum {
    top: 8.25rem;
  }
  .headtop .wrapper {
    display: none;
  }
  .headtop .mobilewrapper{
    width: 90vw;
    display: flex;
  }
  .swiper-container .swipersum .title {
    font-size: 1.65rem;
    font-weight: 700;
    width: 24.75rem;
    color: #f3786a;
    text-align: center;
  }
  .swiper-container .swipersum .intro {
    font-size:0.8rem;
  }
  .service .wrapper {
    width: 100%;
    margin: 0 auto;
  }
  .service .wrapper .content {
    display: block;
  }
  .service .wrapper .content .item {
    width: 90%;
    height: 16.5rem;
    margin: 0 auto;
  }
  .service .wrapper .content .item img{
    height: 10.5rem;
    margin-top: 0.6rem;
  }
  .service .wrapper .content .item .serbtn{
    margin-top: -1rem;
  }
  .service .wrapper .content .item .name{
    padding-top: 1rem;
    font-size:0.9rem;
  }
  .case .wrapper {
    width: 100%;
    margin: 0 auto;
  }
  .case .wrapper .content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin: 0 1.63rem;
    width: calc(100% - 3.26rem);
  }

  .case .wrapper .content .item {
    width: 45%;
    height: 8.75rem;
    background-color: #ffffff;
    box-shadow: 0rem 0rem 0.63rem 0rem rgba(27, 12, 0, 0.1);
    border-radius: 0.63rem;
    margin-top: 1.53rem;
    margin-right:0px;
  }

  .case .wrapper .content .item img {
    margin: 0.72rem 0.59rem;
    width: 90%;
    height: 7.31rem;
  }
  .worked .wrapper{
    width: 80%;
    margin: 0 auto;
  }
  .about .wrapper{
    width: 100%;
    margin: 0 auto;
  }
  .about .wrapper .content {
    display: block;
    margin: 2.28rem;
  }
  .about .wrapper .content .left{
    width: 100%;
    margin-right: 1.53rem;
  }
  .about .wrapper .content .right{
    width: 100%;
    height: 12.34rem;
    margin-top: 1rem;
  }
  .footer .wrapper{
    width: 80%;
    margin: 0 auto;
  }
  .footer .wrapper .top{
    display: block;
    margin-top: 0.5rem;
    padding-top: 1.88rem;
  }
  .footer .bottom .bottominput{
    display: block;
    align-items: center;
    height: 2rem;
    line-height: 2rem;
  }
  .footer .bottom .submit{
    width: 5.84rem;
    height: 1.8rem;
    margin: 0 auto;
    background-color: #000000;
    border-radius: 0.9rem;
    text-align: center;
    line-height: 1.28rem;
    font-size: 0.81rem;
    color: #fff;
    margin-top: 8.22rem;
  }
  .case .wrapper .nav .nav-item {
    font-size: 0.8rem;
    white-space: nowrap;
  }
  .worked .wrapper .title {
    font-size:1.34rem;
  }
  .service .wrapper .title {
    font-size:1.34rem;
  }
  .service .wrapper .subt {
    font-size: 0.81rem;
  }
  .case .wrapper .title {
    font-size:1.34rem;

  }
  .about .wrapper .title {
    font-size:1.34rem;
  }
  .about .wrapper .subt {
    font-size: 0.81rem;
  }
  .talk .title {
    font-size:1.34rem;
  }
  .talk .subt {
    font-size:0.81rem;
  }
  .talk .subt1 {
    font-size: 1.2rem;
  }
  .talk .subt2 {
    font-size: 0.68rem;
  }
}