.version-selector-container {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.7rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--color-sidebar-item-expander-hover-background);
}

.version-label {
  font-size: 0.85rem;
  color: var(--color-sidebar-link-text--top-level);
}

.version-selector {
  font-size: 0.85rem;
  padding: 0.2rem 0.4rem;
  border: 1px solid var(--color-sidebar-item-expander-hover-background);
  border-radius: 4px;
  background: var(--color-background-primary);
  color: var(--color-foreground-primary);
  cursor: pointer;
}

/* 语言切换器 */
.lang-switcher-container {
  display: flex;
  align-items: center;
  padding: 0.4rem 0.7rem;
  border-top: 1px solid var(--color-sidebar-item-expander-hover-background);
}

.lang-switcher {
  font-size: 0.85rem;
  color: var(--color-brand-primary);
  text-decoration: none;
  cursor: pointer;
}

.lang-switcher:hover {
  text-decoration: underline;
}