/* ================================
   Responsive - Tablet (768px以下)
   ================================ */
@media (max-width: 768px) {
  /* Header */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-base);
    z-index: 999;
  }

  .nav.active {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav__link::after {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .header__cta-desktop {
    display: none;
  }

  .nav__cta-mobile {
    display: block;
    margin-top: var(--space-md);
    text-align: center;
  }

  .nav__cta-mobile .btn {
    width: 100%;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 998;
  }

  .nav-overlay.active {
    display: block;
  }

  /* Hero */
  .hero {
    height: 50vh;
    min-height: 300px;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 0.8rem;
  }

  /* Points */
  .points {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* Profile */
  .profile {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .profile--reverse {
    direction: ltr;
  }

  .profile__img {
    height: 300px;
  }

  /* Price Table */
  .price-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 calc(-1 * var(--space-md));
    padding: 0 var(--space-md);
  }

  .price-table {
    min-width: 500px;
  }

  /* Access Info */
  .access-info {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }

  .footer__social {
    justify-content: center;
  }

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

  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }
  .section-label { font-size: 1.5rem; }
  .page-header__title { font-size: 1.8rem; }
}

/* ================================
   Responsive - Small mobile (480px以下)
   ================================ */
@media (max-width: 480px) {
  .hero__title {
    font-size: 1.6rem;
  }

  .point-card {
    padding: var(--space-md);
  }

  .option-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner__phone {
    font-size: 1.4rem;
  }
}