.page-index { background-color: #F4F7FB; color: #1F2D3D; }
.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; }
.page-index__hero-container { }
.page-index__hero-link { display: block; width: 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; background: #FFFFFF; padding: 20px; border-radius: 12px; border: 1px solid #D6E2FF; }
.page-index__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 280px; text-align: center; }
.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, #4A8BFF 0%, #2F6BFF 100%); color: #ffffff; font-weight: 700; text-decoration: none; box-shadow: 0 4px 14px rgba(47, 107, 255, 0.35); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-index__logo-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(47, 107, 255, 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 { background: #F4F7FB; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 16px 48px; }
.page-index__guide-title { text-align: center; color: #2F6BFF; margin: 12px 0 20px; font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; max-width: 800px; margin-left: auto; margin-right: auto; }
.page-index__guide-intro { font-size: 1.1rem; line-height: 1.8; color: #1F2D3D; }
.page-index__guide-inner h2 { color: #2F6BFF; margin-top: 2rem; font-size: 1.75rem; }
.page-index__guide-inner h3 { color: #1F2D3D; margin-top: 1.5rem; font-size: 1.35rem; }
.page-index__guide-inner p { line-height: 1.8; color: #1F2D3D; margin: 0.75rem 0; }
.page-index__guide-figure { margin: 24px auto; text-align: center; max-width: 800px; }
.page-index__guide-image { 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: #666666; margin-top: 8px; }
.page-index__guide-inner ul { list-style: none; padding-left: 0; }
.page-index__guide-inner li { position: relative; padding-left: 20px; margin-bottom: 5px; }
.page-index__guide-inner li::before { content: '✓'; position: absolute; left: 0; color: #2F6BFF; font-weight: bold; }
.page-index__faq-item { border-bottom: 1px solid #D6E2FF; padding: 10px 0; }
.page-index__faq-question { font-weight: 600; cursor: pointer; color: #2F6BFF; }
.page-index__faq-answer { margin: 10px 0 0; color: #1F2D3D; }

@media (max-width: 768px) {
  .page-index__hero-section { padding-top: 0; }
  .page-index__hero-image { aspect-ratio: 2/1; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 16px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__guide-title { font-size: 1.5rem; }
  .page-index__guide-inner { padding: 8px 16px 28px; }
  .page-index__guide-inner h2 { font-size: 1.4rem; }
  .page-index__guide-inner h3 { font-size: 1.15rem; }
  .page-index img { max-width: 100% !important; height: auto !important; }
  .page-index__logo-cta { white-space: normal; word-wrap: break-word; max-width: 100%; box-sizing: border-box; }
}
@media (max-width: 480px) {
  .page-index__logo-grid { grid-template-columns: 1fr; }
  .page-index__hero-image { aspect-ratio: 4/3; }
}