.page-index__hero-section { padding: 0; margin: 0; width: 100%; overflow: hidden; background: #F4F7FB; }
.page-index__hero-container { width: 100%; max-width: 1600px; margin: 0 auto; }
.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; border: none; }
.page-index__logo-grid-section { max-width: 1200px; margin: 24px auto 32px; padding: 0 16px; background: #FFFFFF; border-radius: 16px; box-shadow: 0 8px 24px rgba(31, 45, 61, 0.06); }
.page-index__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 16px; justify-content: center; padding: 24px 20px; }
.page-index__logo-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; width: 100%; max-width: 260px; text-align: center; background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 12px; padding: 16px 10px; box-shadow: 0 2px 8px rgba(47, 107, 255, 0.08); transition: transform .2s ease, box-shadow .2s ease; }
.page-index__logo-item:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(47, 107, 255, 0.15); }
.page-index__logo-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: contain; display: block; border-radius: 6px; }
.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, 0.3); border: none; transition: background .2s ease, transform .2s ease; }
.page-index__logo-cta:hover { background: linear-gradient(180deg, #2F6BFF 0%, #1D4ED8 100%); transform: translateY(-2px); }
.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%; 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: 800; line-height: 1.3; font-size: clamp(1.4rem, 2.2vw + 1rem, 1.9rem); }
.page-index__guide-intro { font-size: 1.05rem; line-height: 1.8; color: #1F2D3D; background: #FFFFFF; padding: 16px 20px; border-radius: 10px; border-left: 4px solid #2F6BFF; }
.page-index__guide-section h2 { color: #2F6BFF; font-size: 1.6rem; margin: 40px 0 18px; line-height: 1.4; position: relative; display: inline-block; }
.page-index__guide-section h2::after { content: ""; display: block; width: 40%; height: 3px; background: #6FA3FF; border-radius: 2px; }
.page-index__guide-section h3 { color: #1F2D3D; font-size: 1.25rem; margin: 28px 0 12px; line-height: 1.5; }
.page-index__guide-section p { color: #1F2D3D; font-size: 1rem; line-height: 1.8; margin: 12px 0; text-align: left; }
.page-index__guide-section a { color: #2F6BFF; text-decoration: underline; text-underline-offset: 3px; }
.page-index__guide-section a:hover { color: #1D4ED8; }
.page-index__guide-section strong { color: #1F2D3D; }
.page-index__guide-figure { margin: 28px auto; text-align: center; max-width: 800px; background: #FFFFFF; padding: 16px; border-radius: 10px; box-shadow: 0 2px 8px rgba(31, 45, 61, 0.05); }
.page-index__guide-figure img { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; border-radius: 6px; }
.page-index__guide-figure figcaption { font-size: .9rem; color: #666; margin-top: 10px; }
@media (max-width: 1024px) {
  .page-index__logo-grid { grid-template-columns: repeat(3, 1fr); }
  .page-index__logo-item:nth-child(5) { grid-column: 1; }
  .page-index__logo-item:nth-child(6) { grid-column: 2; }
}
@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 10px; padding: 16px 8px; }
  .page-index__logo-item { max-width: 100%; padding: 10px 6px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__logo-cta { padding: 10px 12px; font-size: 0.85rem; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-index__guide-inner { padding: 8px 12px 32px; }
  .page-index__guide-title { font-size: 1.35rem; margin-top: 4px; }
  .page-index__guide-section h2 { font-size: 1.3rem; margin-top: 28px; }
  .page-index__guide-section h3 { font-size: 1.1rem; }
  .page-index__guide-figure img { max-width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; }
  .page-index__guide-section p { font-size: 0.95rem; }
  .page-index img { max-width: 100% !important; height: auto !important; }
}