/* Navigation typography and spacing; existing colors and backgrounds are inherited. */
.reference-header {
  font-family: "Jisheng Sans", "Microsoft YaHei", "PingFang SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.reference-header .desktop-nav > a,
.reference-header .nav-item > a {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .065em;
  gap: 8px;
}
.reference-header .nav-chevron {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  stroke-width: 1.3;
}
.reference-header .header-contact {
  min-width: 96px;
  padding-inline: 18px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .045em;
}
@media (min-width: 1041px) {
  .reference-header .reference-header-inner {
    gap: clamp(24px, 2.4vw, 36px);
  }
  .reference-header .desktop-nav {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    column-gap: clamp(8px, 1.2vw, 20px);
    align-items: stretch;
    justify-items: center;
    margin-left: 0;
    min-width: 0;
  }
  .reference-header .desktop-nav > a,
  .reference-header .nav-item,
  .reference-header .nav-item > a {
    justify-content: center;
    width: 100%;
  }
  .reference-header .header-actions {
    margin-left: 0;
    flex-shrink: 0;
  }
}
@media (min-width: 1041px) and (max-width: 1180px) {
  .reference-header .reference-header-inner { gap: 22px; }
  .reference-header .desktop-nav { column-gap: 6px; }
  .reference-header .desktop-nav > a,
  .reference-header .nav-item > a { font-size: 14px; letter-spacing: .025em; gap: 6px; }
  .reference-header .header-contact { min-width: 88px; padding-inline: 14px; }
}
@media (max-width: 1040px) {
  .mobile-nav .mobile-menu-group > button,
  .mobile-nav .mobile-home-link {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: .055em;
    padding-block: 19px;
  }
  .mobile-nav .mobile-menu-content a { padding-block: 13px; line-height: 1.75; }
}