.language-pending main { visibility: hidden; }
.language-switch { display: flex; justify-content: flex-end; gap: 5px; margin-bottom: 16px; }
.language-switch button {
  min-height: 44px; padding: 8px 14px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--glass-button); color: var(--ink);
  font: inherit; font-size: .95rem; cursor: pointer;
}
.language-switch button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); font-weight: 750; }
.language-switch button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.course-home .china-intro { margin-top: 16px; color: var(--muted); line-height: 1.8; }
.course-home .topbar > h1 { font-size: clamp(1.85rem, 4vw, 3.4rem); line-height: 1.3; }
.locale-attribution { color: inherit; font-size: .75rem; }
html[lang="en"] .china-subject-english { font-size: inherit; color: inherit; }
.bilingual-course-label { display: block; min-width: 0; line-height: 1.5; overflow-wrap: anywhere; }
.bilingual-course-label .bilingual-course-label-chinese { display: block; }
.bilingual-course-label .bilingual-course-label-english {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: max(.875rem, .85em);
  font-weight: 500;
}
#unitList .bilingual-course-label { font-size: 1rem; }
html[lang^="zh"] .toefl-framework .toefl-practice-button strong {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .2em .65em;
}
html[lang^="zh"] .toefl-framework .toefl-practice-button strong .toefl-cn-task-english {
  margin: 0;
  min-width: 0;
  color: var(--muted, #bac9da);
  font-size: .9em;
  font-weight: 500;
  letter-spacing: normal;
  text-transform: none;
}