.art-page-header {
  margin-bottom: 1.25rem;
}

.art-page-utility {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  color: #6b7280;
  font-size: 0.88em;
}

.art-page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
}

.art-page-nav a {
  color: #4b5563;
  text-decoration: none;
  white-space: nowrap;
}

.art-page-nav a[aria-current="page"] {
  color: #111827;
  font-weight: 600;
}

.art-language-picker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 0 auto;
}

.art-language-picker label {
  white-space: nowrap;
}

.art-language-picker select {
  max-width: 9.5rem;
  min-height: 2rem;
  padding: 0.2rem 1.8rem 0.2rem 0.55rem;
  border: 1px solid #d1d5db;
  border-radius: 0.45rem;
  color: #1f2937;
  background: #fff;
  font: inherit;
}

.art-source-notice {
  padding: 0.9rem 1rem;
  margin: 0 0 1.25rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.65rem;
  color: #4b5563;
  background: #f8fafc;
  font-size: 0.92em;
  line-height: 1.65;
}

.art-source-notice strong {
  display: block;
  margin-bottom: 0.25rem;
  color: #1f2937;
}

.art-source-notice p {
  margin: 0;
}

@media (max-width: 599px) {
  .art-page-utility {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.7rem;
  }

  .art-language-picker {
    width: 100%;
    justify-content: space-between;
  }

  .art-language-picker select {
    flex: 1 1 auto;
    max-width: none;
  }
}