@media (min-width: 1440px) {
  html {
    font-size: 0.694vw;
  }
}

@media (min-width: 1280px) and (max-width: 1439.98px) {
  html {
    font-size: 0.694vw;
  }
}

@media (min-width: 992px) and (max-width: 1279.98px) {
  html {
    font-size: 0.694vw;
  }
}

/* ------ Medium devices (tablets, 991px and down) -----*/
@media (max-width: 991px) {
  html {
    font-size: 62.5%;
  }
}

/*----- sm devices (tablets, 767px and down) -----*/
@media (max-width: 900px) {
  /* ============ default styles ============ */
  html {
    font-size: 55%;
  }

  .main_section {
    margin: 1.8rem;
    width: calc(100% - 3.6rem);
  }

  .logo img {
    width: 19.4rem;
  }

  .logo {
    padding: 3.2rem 0;
  }

  .contact_form {
    padding: 3.1rem 2.5rem 3.5rem 2.5rem;
    padding-bottom: 70px;
  }

  .content_box {
    width: 100%;
    border-radius: 2.4rem;
  }

  .popup_content {
    padding: 0 2.5rem 3rem;
  }

  .popup_content_inner {
    padding: 4rem 2rem;
  }

  .button {
    width: 100%;
    margin-top: 3.3rem;
  }

  .form_chooses {
    gap: 2.8rem;
  }

  .choose {
    font-size: 1.2rem;
  }

  .contact_form [class*="col-"] {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .form_chooses .row {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
  }

  .contact_form .row {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
  }

  .popup_content_inner {
    width: 26rem;
  }

  .Illustration_img {
    width: 14rem;
  }

  .pt_30 {
    padding-top: 2rem;
  }

  .popup_content .button {
    margin: 0;
  }
}

/*----- xs devices (landscape phones, 575px and down) -----*/
@media (max-width: 575px) {
  html {
    font-size: 2.27vw;
  }
}