.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; background: linear-gradient(180deg, #B71C1C 0%, #7A0E0E 100%); }
.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: 16px auto 28px; padding: 0 16px; }
.page-index__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 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: #D32F2F; padding: 16px; border-radius: 12px; border: 2px solid #F2B544; box-shadow: 0 0 15px rgba(255, 204, 102, 0.3); }
.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 22px; border-radius: 999px; background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); color: #333; font-weight: 700; text-decoration: none; border: 1px solid #F2B544; box-shadow: 0 4px 14px rgba(244, 211, 77, 0.35); max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-index__logo-item:nth-child(5) { grid-column: 2; }
.page-index__logo-item:nth-child(6) { grid-column: 3; }
.page-index__guide-section { background: #B71C1C; color: #FFF5E1; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 16px 48px; color: #FFF5E1; }
.page-index__guide-title { text-align: center; color: #FFF5E1; margin: 12px 0 20px; font-size: 1.75rem; font-weight: 800; text-shadow: 0 2px 10px rgba(255, 204, 102, 0.3); }
.page-index__guide-section h2 { color: #FFCC66; border-bottom: 2px solid #F2B544; padding-bottom: 8px; margin-bottom: 16px; }
.page-index__guide-section h3 { color: #FFCC66; }
.page-index__guide-section p, .page-index__guide-section li { line-height: 1.7; }
.page-index__guide-section a { color: #FFCC66; text-decoration: underline; text-underline-offset: 3px; }
.page-index__guide-figure { margin: 24px auto; text-align: center; max-width: 800px; background: #D32F2F; border-radius: 8px; border: 1px solid #F2B544; padding: 12px; }
.page-index__guide-figure img { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; border-radius: 4px; }
.page-index__guide-figure figcaption { font-size: 0.9rem; color: #FFF5E1; margin-top: 8px; }
.page-index__guide-section details { background: #D32F2F; border-radius: 8px; padding: 12px 16px; margin: 16px 0; border: 1px solid #F2B544; }
.page-index__guide-section summary { cursor: pointer; font-weight: 600; color: #FFCC66; }
.page-index { color: #FFF5E1; }

/* Tablet & Mobile */
@media (max-width: 1024px) {
  .page-index__logo-grid { grid-template-columns: repeat(3, 1fr); }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__hero-image { aspect-ratio: 16/7; }
}

@media (max-width: 768px) {
  .page-index__hero-image { aspect-ratio: 2/1; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 8px; }
  .page-index__logo-item { max-width: 100%; padding: 12px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__guide-title { font-size: 1.35rem; }
  .page-index__guide-inner { padding: 12px 12px 32px; }
  .page-index__guide-figure img { max-width: 100%; height: auto; }
  .page-index img { max-width: 100%; height: auto; }
  .page-index__logo-cta { width: auto; max-width: 100%; }
  .page-index { width: 100%; max-width: 100%; overflow-x: hidden; }
}