@media screen and (min-width: 750px) {
  :root {
    font-size: 16px;
  }

  .burger-btn {
    display: none;
  }

  .links {
    display: flex;
  }

  /* section 4 */

  .sec-4 > div {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
  }



  .sec-sample-2 a{
    width: 30vw;
    height: 17vw;
  }








  /* section sample  */

  .sec-sample > div {
    flex-direction: row;
  }

  .sample-text-box {
    width: 30vw;
  }

  



  .swiper {
    width: 50vw;
    height: 30vw;
  }





  /* footer css */

  .footer {
    flex-direction: row;
    height: fit-content;
  }

  .footer > div {
    width: 25vw;
  }

  .footer-logo {
    width: 9rem;
  }
  .b-name-11 {
    font-size: 1.5rem;
  }

  .m-icon {
    font-size: 2rem;
  }

  .title-1::before {
    width: 40%;
  }

  .title-1::after {
    width: 40%;
  }

  .pg-item{
      width: 30vw;
  }

  
  .who-vr{
    flex-direction:row;
  }
  .vr-img{
    width: 40vw;
  }
  .vr-info{
    width: 50vw;
  }

  .swiper-button-next,.swiper-button-prev{
    display: flex;
  }

}