.page-index { color: #333333; background-color: #FFFFFF; }
.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; }
.page-index__hero-container { width: 100%; margin: 0 auto; }
.page-index__hero-link { display: block; }
.page-index__hero-image { width: 100%; height: auto; display: block; object-fit: cover; aspect-ratio: 17/5; }
.page-index__logo-grid-section { max-width: 1200px; margin: 20px auto 32px; padding: 0 16px; }
.page-index__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 16px; justify-items: center; }
.page-index__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 280px; text-align: center; background: #FFFFFF; padding: 12px; border-radius: 12px; box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06); }
.page-index__logo-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: contain; display: block; }
.page-index__logo-cta { display: inline-block; padding: 10px 24px; border-radius: 999px; background: #0477db; color: #FFFFFF; font-weight: 700; font-size: 0.95rem; text-decoration: none; box-shadow: 0 4px 14px rgba(4, 119, 219, 0.35); transition: transform 0.15s ease, box-shadow 0.15s ease; }
.page-index__logo-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(4, 119, 219, 0.4); }
.page-index__logo-item:nth-child(5) { grid-column: 2; }
.page-index__logo-item:nth-child(6) { grid-column: 3; }
.page-index__guide-section { width: 100%; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 16px 56px; }
.page-index__guide-title { text-align: center; color: #017439; margin: 12px 0 24px; font-size: 1.75rem; font-weight: 800; line-height: 1.3; letter-spacing: -0.02em; }
.page-index__guide-lead { font-size: 1.1rem; line-height: 1.8; margin-bottom: 16px; }
.page-index__guide-section h2 { color: #017439; font-size: 1.5rem; margin-top: 40px; margin-bottom: 16px; line-height: 1.3; }
.page-index__guide-section h3 { color: #0477db; font-size: 1.2rem; margin-top: 28px; margin-bottom: 12px; line-height: 1.3; }
.page-index__guide-section p { line-height: 1.75; margin-bottom: 16px; }
.page-index__guide-section a { color: #0477db; text-decoration: underline; }
.page-index__guide-figure { margin: 28px auto; text-align: center; max-width: 800px; }
.page-index__guide-figure img { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; border-radius: 8px; }
.page-index__guide-figure figcaption { font-size: 0.9rem; color: #666; margin-top: 10px; line-height: 1.4; }
.page-index__guide-list { line-height: 1.8; margin: 16px 0 24px; padding-left: 24px; }
.page-index__guide-list li { margin-bottom: 8px; }
.page-index__faq-item { margin-bottom: 12px; border: 1px solid #e5e5e5; border-radius: 8px; padding: 4px 16px; background: #fafafa; }
.page-index__faq-item summary { font-weight: 600; color: #017439; cursor: pointer; padding: 12px 0; }
.page-index__faq-item p { margin: 0 0 12px; line-height: 1.7; }
@media (max-width: 768px) {
  .page-index__hero-image { aspect-ratio: 2/1; }
  .page-index__logo-grid-section { padding: 0 12px; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .page-index__logo-item { max-width: 100%; padding: 8px; }
  .page-index__logo-item:nth-child(5) { grid-column: auto; }
  .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__logo-cta { font-size: 0.85rem; padding: 8px 16px; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-index__guide-inner { padding: 12px 12px 40px; }
  .page-index__guide-title { font-size: 1.3rem; }
  .page-index__guide-section h2 { font-size: 1.2rem; }
  .page-index__guide-section h3 { font-size: 1.05rem; }
  .page-index img { max-width: 100% !important; height: auto !important; }
  .page-index { max-width: 100%; overflow-x: hidden; }
}
@media (max-width: 359px) {
  .page-index__logo-grid { grid-template-columns: 1fr; }
}