.h-column.h-column-container.d-flex.h-col-lg-auto.h-col-md-auto.h-col-auto.style-64-outer.style-local-15-f4-outer {
  visibility: hidden;
}

.h-section-grid-container.h-navigation-padding.h-section-boxed-container {
  display: none;
}

.fas.fa-globe-asia {
  display: none;
}

.quiz-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin: 20px 0;
}

.quiz-card {
  padding: 20px;
  background: #f2f2f2;
  border-radius: 10px;
  text-align: center;
  font-weight: bold;
  cursor: pointer;
  transition: 0.2s;
  opacity: 0.6;
}

.quiz-card.active {
  background: #4caf50;
  color: white;
  opacity: 1;
}

.quiz-card.locked {
  background: #ddd;
  pointer-events: none;
}