/* AI Flow page i18n v4 — light-DOM fallback; Shadow trees use page-i18n.js absolute CSS */
.af-l-en { display: none !important; }
html.af-lang-en .af-l-zh { display: none !important; }
html.af-lang-en .af-l-en { display: revert !important; }

.af-lang-toggle {
  appearance: none;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  background: color-mix(in srgb, currentColor 4%, transparent);
  color: inherit;
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  cursor: pointer;
  line-height: 1.2;
  opacity: 0.88;
}
.af-lang-toggle:hover { opacity: 1; }
.af-lang-toggle .af-lt-zh { display: inline; }
.af-lang-toggle .af-lt-en { display: none; }
html.af-lang-en .af-lang-toggle .af-lt-zh { display: none; }
html.af-lang-en .af-lang-toggle .af-lt-en { display: inline; }