/* Campaign Studio only: the existing header remains the width authority.
   No header, navigation, account, credit, overlay or renderer styles are changed. */
body[data-page="campaign-concept-studio"] {
  --mst-campaign-header-width-fallback: 100%;
}
@media (min-width: 1421px) {
  body[data-page="campaign-concept-studio"] {
    --mst-campaign-header-width-fallback: min(calc(100% - 28px), 1776px);
  }
}
@media (min-width: 901px) and (max-width: 1420px) {
  body[data-page="campaign-concept-studio"] {
    --mst-campaign-header-width-fallback: min(calc(100% - 24px), 980px);
  }
}
@media (min-width: 288px) and (max-width: 620px) {
  body[data-page="campaign-concept-studio"] {
    --mst-campaign-header-width-fallback: min(calc(100% - 18px), 760px);
  }
}
body[data-page="campaign-concept-studio"] > :is(main, .mst-unified-footer, .trial-banner) {
  box-sizing: border-box;
  width: var(--mst-campaign-header-width, var(--mst-campaign-header-width-fallback)) !important;
  max-width: 100%;
  margin-left: auto !important;
  margin-right: auto !important;
}