.u-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.u-flow > * + * { margin-block-start: var(--space-4); }
.u-content-narrow { width: min(100%, var(--content-width-narrow)); margin-inline: auto; }