.likert-scale {
  display: flex;
  gap: 12px;
    justify-content: center;
}

.dot {
  display: inline-block; /* ← 必須 */
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #333;
  cursor: pointer;
}

.dot.selected {
  background-color: #333;
}