/* ==========================================
   Responsive
========================================== */

@media (max-width: 768px) {
  body {
    max-width: none;
    width: 100%;    
    margin: 24px auto;
    padding: 0 16px;
  }

  .site-header-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
    margin-top: 39px;
  }

  .page-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
    margin-top: 33px;
  }  

  .section-title {
    font-size: 1.7rem;
    margin-bottom: 0;
  }

  .top-grid,
  .work-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .work-card,
  .career-card,
  .post-card,
  .log-card,
  .detail-card,
  .work-hero,
  .form-card {
    padding: 24px;
  }

  .top-hero {
    padding: 32px 24px;
  }

  .top-title {
    font-size: 28px;
  }

  .top-description {
    font-size: 16px;
  }

  .primary-button,
  .section-header nav a,
  .btn-outline,
  .btn-danger {
    width: 100%;
  }

  .btn-back,
  .section-footer a.view-all-btn-sp.btn-back {
    width: calc(100% - 40px);
    margin: 0 auto;
    display: flex;
  }  

  .work-links,
  .work-actions,
  .timeline-actions,
  .post-actions,
  .top-actions {
    flex-direction: column;
  }

  .post-detail-title {
    font-size: 32px;
  }

  .section-header {
    display: block;
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
  }    

  .section-header a.view-all-btn-pc {
    display: none;
  }

  .section-title {
    margin-bottom: 23px;
  }

  .page-title {
    margin-bottom: 12px;
    font-size: 1.5rem;
  }

  .section-footer {
    display: flex;
    justify-content: flex-start;
    margin-top: 32px;
  }  

  .section-footer a.view-all-btn-sp {
    display: block;
    width: 100%;
    text-align: center;
  }

  .view-all-button {
    display: block;
    width: 100%;
    margin-top: 32px;
    text-align: center;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }  
}

@media (max-width: 480px) {
  body {
    margin: 16px auto;
    padding: 0 14px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .work-card h2,
  .career-card h2 {
    font-size: 20px;
  }

  .work-card,
  .career-card,
  .post-card,
  .log-card,
  .detail-card,
  .work-hero,
  .form-card {
    padding: 20px;
    border-radius: var(--radius-lg);
  }

  .top-hero {
    padding: 28px 20px;
    border-radius: var(--radius-xl);
  }

  .top-title {
    font-size: 24px;
  }

  .timeline {
    padding-left: 24px;
  }

  .timeline-card {
    padding: 24px;
  }
}