.page-index { color: #333333; }
.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; }
.page-index__hero-container { width: 100%; }
.page-index__hero-image { width: 100%; height: auto; display: block; aspect-ratio: 17 / 5; object-fit: cover; }
.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; width: 100%; }
.page-index__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 280px; text-align: center; background: #ffffff; border-radius: 12px; padding: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.page-index__logo-image { width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: contain; display: block; border-radius: 8px; }
.page-index__logo-cta { display: inline-block; padding: 12px 28px; border-radius: 999px; background: #26A9E0; color: #ffffff; font-weight: 700; text-decoration: none; box-shadow: 0 4px 14px rgba(38, 169, 224, 0.4); transition: transform 0.2s, box-shadow 0.2s; }
.page-index__logo-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(38, 169, 224, 0.5); }
.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 48px; }
.page-index__guide-title { text-align: center; color: #0477db; margin: 12px 0 20px; font-size: 1.75rem; line-height: 1.3; }
.page-index__guide-intro { font-size: 1.1rem; line-height: 1.7; color: #333333; }
.page-index__guide-intro a { color: #26A9E0; }
.page-index__guide-section h2 { color: #0477db; margin-top: 36px; margin-bottom: 16px; font-size: 1.5rem; }
.page-index__guide-section h3 { color: #333333; margin-top: 24px; font-size: 1.2rem; }
.page-index__guide-section p { line-height: 1.8; color: #333333; margin-bottom: 16px; }
.page-index__guide-list { line-height: 1.8; color: #333333; }
.page-index__guide-link { color: #26A9E0; font-weight: 600; }
.page-index__guide-figure { margin: 24px 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; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.page-index__guide-figure figcaption { font-size: 0.9rem; color: #666666; margin-top: 8px; font-style: italic; }
.page-index__faq-item { border: 1px solid #eee; border-radius: 8px; padding: 12px 16px; margin-bottom: 10px; background: #ffffff; }
.page-index__faq-question { cursor: pointer; font-weight: 600; color: #0477db; list-style: none; display: flex; align-items: center; gap: 8px; }
.page-index__faq-question::-webkit-details-marker { display: none; }
.page-index__faq-question span { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background: #26A9E0; color: #fff; font-weight: 700; flex-shrink: 0; }
@media (max-width: 768px) {
  .page-index__hero-image { aspect-ratio: 2 / 1; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .page-index__logo-item { max-width: 160px; padding: 8px; }
  .page-index__logo-cta { padding: 10px 16px; font-size: 0.85rem; }
  .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 img { max-width: 100% !important; height: auto !important; }
  .page-index__logo-cta, .page-index a.btn { max-width: 100%; box-sizing: border-box; }
}