/*
 * Keyontechs English site — unified desktop header
 * Shared by the homepage and all English inner pages.
 */
@media (min-width: 769px) {
  .head .head2 .wh1.flex2 {
    min-height: 90px;
    padding-left: clamp(24px, 2.35vw, 45px);
    padding-right: clamp(20px, 2vw, 38px);
  }

  .head .head2 .logo {
    margin-right: clamp(18px, 1.45vw, 28px);
  }

  .head .head2 .toubuas.flex {
    align-items: center;
    flex-wrap: nowrap;
  }

  #menu {
    flex: 1 1 auto;
    min-width: 0;
    margin-right: 0;
  }

  #menu .nav_a1 {
    display: flex;
    width: 100%;
    justify-content: space-evenly;
    flex-wrap: nowrap;
    gap: clamp(6px, 0.55vw, 12px);
  }

  #menu .nav_a1 li > a {
    padding: 0;
    white-space: nowrap;
  }

  #menu .nav_a1 li > a span {
    padding: 0 clamp(7px, 0.55vw, 11px);
  }

  .search-box1 {
    flex: 0 0 auto;
    margin-left: clamp(10px, 0.8vw, 16px);
    margin-right: clamp(10px, 0.8vw, 16px);
  }

  .search-box1 input.inpa {
    width: clamp(118px, 8vw, 154px);
  }

  .header_consult {
    align-self: stretch;
    display: flex;
    align-items: stretch;
    flex: 0 0 auto;
    gap: 8px;
    margin-left: 0;
    white-space: nowrap;
  }

  .header_consult a {
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 clamp(14px, 1vw, 20px);
    color: #fff;
    background: #2376df;
    border-radius: 2px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.15;
    white-space: nowrap;
    transition: background-color 0.25s ease, transform 0.25s ease;
  }

  .header_consult a:hover {
    color: #fff;
    background: #1558b0;
    transform: translateY(-1px);
  }

  .header_consult a[href*="wa.me"]:hover {
    background: #1fb457 !important;
  }

  .header_consult a svg {
    width: 18px;
    height: 18px;
    fill: #fff;
    flex: 0 0 18px;
  }

  .header_consult a span {
    font-weight: 600;
  }

  .head .head2 .zywena {
    flex: 0 0 auto;
    margin-left: clamp(8px, 0.7vw, 14px);
    margin-right: 0;
  }
}

/* Compact desktop layout: retain all controls without crowding or wrapping. */
@media (min-width: 769px) and (max-width: 1440px) {
  .head .head2 .wh1.flex2 {
    padding-left: 24px;
    padding-right: 18px;
  }

  .head .head2 .logo {
    margin-right: 14px;
  }

  #menu .nav_a1 {
    gap: 2px;
  }

  #menu .nav_a1 li > a span {
    padding: 0 7px;
    letter-spacing: 0;
  }

  .search-box1 {
    margin-left: 8px;
    margin-right: 8px;
  }

  .search-box1 input.inpa {
    width: 116px;
  }

  .header_consult {
    gap: 6px;
  }

  .header_consult a {
    padding: 0 12px;
    font-size: 13px;
  }

  .head .head2 .zywena {
    margin-left: 6px;
  }
}