/* Tablet */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .nav-list {
    display: none;
  }

  .nav-cta-desktop {
    display: none;
  }

  .hamburger {
    display: block;
  }

  /* Hero */
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .hero-sub {
    font-size: 0.8rem;
  }

  /* Greeting */
  .greeting {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .greeting-photo {
    width: 200px;
    height: 250px;
  }

  .greeting-text {
    text-align: left;
  }

  /* Philosophy */
  .philosophy-item {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .philosophy-num {
    font-size: 2rem;
  }

  /* Cooperation */
  .cooperation-chain {
    gap: 0.4rem;
  }

  .cooperation-dot {
    display: none;
  }

  .cooperation-tag {
    font-size: 0.8rem;
    padding: 0.4rem 0.9rem;
  }

  /* Info Table */
  .info-table th,
  .info-table td {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.85rem;
  }

  .info-table th {
    width: 35%;
  }

  /* Step Flow */
  .step-flow {
    padding-left: var(--space-xl);
  }

  .step-number {
    left: calc(-1 * var(--space-xl));
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }

  .step-flow::before {
    left: 14px;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-map iframe {
    height: 250px;
  }

  /* Section spacing */
  .section {
    padding: var(--space-2xl) 0;
  }
}

/* Mobile Small */
@media (max-width: 480px) {
  h1 {
    font-size: 1.75rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .accordion-trigger {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
  }

  .accordion-body {
    padding: 0 var(--space-md) var(--space-md);
    font-size: 0.9rem;
  }
}