@media (min-width: 375px) {
  .main-item_bx {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 50%;
            flex: 0 0 50%;
    max-width: 50%;
  }
}
@media (min-width: 410px) {

  .header-top .logo {
    margin-right: 0.625rem;
  }
  .header-sub {
    display: inline-block;
    vertical-align: middle;
  }
}

@media (min-width: 576px) {
  .logo {
    max-width: 150px;
  }
}

@media (min-width: 680px) {
  .main-item_bx {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 33.33333%;
            flex: 0 0 33.33333%;
    max-width: 33.33333%;
  }
  .form-investor_bottom {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-column-gap: 1.25rem;
            column-gap: 1.25rem;
  }
  .form-investor .form-personal {
    margin-top: 0;
    max-width: 356px;
  }
  .header-top .logo {
    max-width: initial;
  }
  .header-sub {
    font-size: 0.9375rem;
    max-width: 215px;
  }
  .m-menu-wrap {
    max-width: 450px;
  }
}

@media (min-width: 860px) {
  .page-bottom .footer-box {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
  }
  .footer-box {
    padding-top: 1.5rem;
  }
  .footer-box .bx {
    -webkit-box-flex: initial;
        -ms-flex: initial;
            flex: initial;
    max-width: initial;
    padding-top: 0;
  }
  .footer-box .bx:first-child {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    padding-bottom: 0;
    display: block;
    border-bottom: none;
  }
  .footer-box .politic {
    margin-right: 1.25rem;
    margin-top: 0;
  }
}

@media (min-width: 992px) {
  .form-investor_gr:not(:last-child) {
    margin-bottom: 1.875rem;
  }
  .form-investor_gr input, .form-investor_gr textarea {
    height: 60px;
  }
  .form-investor_bottom {
    padding-top: 1.875rem;
  }
  .footer-box {
    font-size: 1rem;
  }
  .footer-box .politic {
    margin-right: 2.5rem;
  }
}

@media (min-width: 1100px) {
  .form-personal {
    font-size: 1rem;
  }
  .form-investor_gr input, .form-investor_gr textarea, .form-investor_gr label {
    font-size: 1.25rem;
  }
  .form-investor_bottom {
    -webkit-column-gap: 1.875rem;
            column-gap: 1.875rem;
  }
}

@media (min-width: 1200px) {
  .form-investor_bottom {
    -webkit-column-gap: 5rem;
            column-gap: 5rem;
  }
  .header-burger,.header-top .bx > .lang{
    display: none;
  }
  .header-top {
    padding-top: 0;
    padding-bottom: 0;
  }
  .header-top nav {
    display: inline-block;
  }
  .header-top .page-btn {
    display: inline-block;
  }
}

@media (min-width: 1280px) {
  .header-sub {
    max-width: initial;
  }
}

@media (min-width: 1366px) {
  .header-top .logo {
    margin-right: 1.5rem;
  }
  .header-sub {
    padding-left: 1.5rem;
  }
}

@media (min-width: 1440px) {
  .main-item_bx .desc {
    font-size: 1.25rem;
  }
  .main-item_bx .numb {
    font-size: 3.25rem;
  }
  .main-item_bx .numb sub {
    font-size: 1.125rem;
  }
  .header-sub {
    font-size: 1.3125rem;
  }
}

@media (min-width: 1640px) {
  .main-item_bx .numb {
    font-size: 3.4375rem;
  }
}