/* 導入効果やメリットセクション */
.benefits-section {
  background-color: #fff;
  padding: 0;
  height: 900px;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.benefits-section .container {
  width: 1440px;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* タイトル「導入効果やメリット」 */
.benefits-section .section-title {
  width: 610px;
  margin: 30px auto 30px;
}

/* グリッドレイアウト */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 393px);
  gap: 30px;
  width: 100%;
  max-width: 1239px;
  margin: 0 auto;
}

/* カード */
.benefit-card {
  width: 393px;
  height: 669px;
  display: flex;
  flex-direction: column;
}

/* 画像 */
.benefit-image {
  width: 393px;
  height: 573px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
}

.benefit-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* タイトル */
.benefit-title {
  font-family: 'Hiragino Sans', sans-serif;
  font-weight: 800;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: #2c2c2c;
  margin: 0 0 8px;
  text-align: center;
}

/* 説明文 */
.benefit-description {
  font-family: 'Hiragino Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #B3B3B3;
  margin: 0;
}

/* レスポンシブ対応 */
@media (max-width: 1440px) {
  .benefits-section {
    height: auto;
    padding: 80px 0;
    overflow: visible;
  }

  .benefits-section .container {
    width: 100%;
    padding: 0 30px;
  }

  .benefits-section .section-title {
    width: 100%;
    margin-top: 0;
    margin-bottom: 50px;
  }

  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 100%;
  }

  .benefit-card {
    width: 100%;
    height: auto;
  }

  .benefit-image {
    width: 100%;
    height: auto;
    aspect-ratio: 393 / 573;
  }
}

@media (max-width: 768px) {
  .benefits-section {
    padding: 60px 0;
  }

  .benefits-section .container {
    padding: 0 20px;
  }

  .benefits-section .section-title {
    font-size: 20px;
    margin-bottom: 40px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .benefit-image {
    margin-bottom: 15px;
  }

  .benefit-title {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .benefit-description {
    font-size: 11px;
  }
}