@media (max-width: 1320px) {
  .brand-text__ja {
    display: none;
  }

  .header-phone span {
    display: none;
  }
}

@media (max-width: 1180px) {
  .brand-text {
    display: none;
  }
}

@media (max-width: 1024px) {
  .header-actions--desktop {
    display: none;
  }

  .header-actions-mobile {
    display: flex;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: var(--header-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
    padding: 0;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding: 0.75rem 0;
  }

  .nav-list {
    height: auto;
  }

  .nav-list a {
    display: flex;
    width: 100%;
    min-height: 0;
    padding: 0.85rem var(--content-gutter);
    border-left: 0;
    border-bottom: 1px solid var(--color-border);
    justify-content: flex-start;
  }

  .header-action,
  .header-phone--mobile {
    width: 100%;
    min-width: 0;
    border-left: 0;
    border-top: 1px solid var(--color-border);
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
  }

  .hero-grid,
  .split-section,
  .contact-layout,
  .footer-grid,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-block {
    grid-template-columns: 1fr;
  }

  .banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .service-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-service__panel {
    grid-template-columns: 1fr;
  }

  .home-service__vertical {
    writing-mode: horizontal-tb;
    text-align: left;
  }
}

@media (max-width: 768px) {
  .header-main {
    padding-right: 0.75rem;
  }

  .brand-text__en {
    font-size: 0.82rem;
  }

  .card-grid,
  .feature-grid,
  .service-tiles,
  .contact-cards {
    grid-template-columns: 1fr;
  }

  .reason-row,
  .reason-row--reverse {
    grid-template-columns: 1fr;
  }

  .reason-row--reverse .reason-row__content,
  .reason-row--reverse .reason-row__media {
    order: initial;
  }

  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }

  .info-table th {
    border-bottom: 0;
    padding-bottom: 0.35rem;
  }

  .section-block {
    padding-block: 3.5rem;
  }

  .home-hero {
    min-height: 78vh;
  }

  .home-hero__content {
    padding-block: calc(var(--header-height) + 2rem) 3rem;
  }
}

@media (max-width: 768px) {
  .news-card {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .news-card__date {
    font-size: 0.88rem;
  }

  .news-card__more {
    justify-self: start;
  }
}

@media (max-width: 390px) {
  :root {
    --content-gutter: 1rem;
  }

  .hero-actions .btn {
    width: 100%;
  }
}