/* Shared primary navigation only; page content and viewer controls are unchanged. */
.site-header .header-inner {
  height: auto;
  min-height: 68px;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding: 10px 0;
}
.site-header nav[aria-label="Primary navigation"] {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 30px;
  min-width: 0;
  font-size: 14px;
  overflow: visible;
}
.site-header nav[aria-label="Primary navigation"] a {
  display: inline;
  white-space: nowrap;
}
.site-header nav[aria-label="Primary navigation"] a[aria-current="page"] {
  font-weight: 700;
}
@media (max-width: 620px) {
  .site-header .header-inner { padding: 11px 0 13px; }
  .site-header nav[aria-label="Primary navigation"] {
    width: 100%;
    gap: 8px 18px;
    padding-bottom: 2px;
    font-size: 13px;
  }
  .site-header nav[aria-label="Primary navigation"] span { display: none; }
}