.banner-section {
  margin: 60px auto;
  text-align: center;
}

.banner-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.banner-item {
  display: block;
  text-decoration: none;
  color: #333;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.banner-item:hover {
  transform: translateY(-5px);
  opacity: 0.85;
}

.banner-item img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.15);
}

.banner-item p {
  margin-top: 10px;
  font-size: 1.1rem;
  font-weight: 500;
}

/* スマホ2列表示 */
@media (max-width: 768px) {
  .banner-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .banner-item p {
    font-size: 0.95rem;
  }
}

/* ボタンデザイン */

.btn__cta {
  text-align: center;
  margin: 80px auto;
}

.btn__cta .cta-link {
  display: inline-block;
  background: linear-gradient(90deg, #ffb26b 0%, #d87a35 100%);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  text-decoration: none;
  padding: 22px 80px;
  border-radius: 60px;
  letter-spacing: 0.08em;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
  max-width: 480px;
  width: 90%;
  text-align: center;
}

/* ホバー時に光沢を追加 */
.btn__cta .cta-link:hover {
  background: linear-gradient(90deg, #ffdc7f 0%, #ff9b1c 100%);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

/* 📱 スマホ対応 */
@media (max-width: 768px) {
  .btn__cta .cta-link {
    font-size: 1.2rem;
    padding: 18px 50px;
    width: 95%;
  }
}

.fadein {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease-out;
}

.fadein.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ボタンデザイン end */