.why-choose {
  padding: 1.5em 0;
  background-color: #f9f9f9;
  margin-bottom: 1.5em;
  text-align: center;
}

.why-choose h2 {
  font-size: 1.4rem;
  margin-bottom: 1.2em;
  text-align: center;
}

.why-choose .why-choose-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1em;
  max-width: 100%;
}

.why-choose .why-choose-card {
  flex: 1 1 calc(20% - 1em); /* 5列 */
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1em;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.why-choose .why-choose-card:hover {
  transform: translateY(-2px);
}

.why-choose .why-choose-card strong {
  display: block;
  font-size: 1.1em;
  margin-bottom: 0.5em;
  color: #111;
}

.why-choose .why-choose-card p {
  font-size: 0.9em;
  color: #333;
  margin: 0;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .why-choose .why-choose-card {
    flex: 1 1 calc(50% - 1em);
  }
}
@media (max-width: 480px) {
  .why-choose .why-choose-card {
    flex: 1 1 100%;
  }
}