.page-index { color: #1F2D3D; background-color: #F4F7FB; }
.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; background: transparent; }
.page-index__hero-container { width: 100%; max-width: 100%; margin: 0 auto; }
.page-index__hero-link { display: block; width: 100%; text-decoration: none; }
.page-index__hero-image { width: 100%; height: auto; display: block; object-fit: cover; aspect-ratio: 17/5; border: none; box-shadow: 0 2px 12px rgba(47, 107, 255, 0.2); }

.page-index__logo-grid-section { max-width: 1200px; margin: 24px auto 40px; padding: 0 16px; background: #FFFFFF; border-radius: 16px; box-shadow: 0 8px 30px rgba(47, 107, 255, 0.1); border: 1px solid #D6E2FF; }
.page-index__logo-grid-title { text-align: center; color: #1F2D3D; font-size: 1.3rem; font-weight: 700; margin: 0; padding: 24px 0 8px; }
.page-index__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 16px; justify-items: center; padding-bottom: 28px; }
.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: 16px 8px; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.page-index__logo-item:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(47, 107, 255, 0.15); background: #FFFFFF; }
.page-index__logo-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: contain; display: block; border-radius: 8px; background: #FFFFFF; border: 1px solid #D6E2FF; }
.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; font-size: 0.95rem; text-decoration: none; box-shadow: 0 4px 14px rgba(47, 107, 255, 0.35); transition: transform 0.2s ease; }
.page-index__logo-cta:hover { transform: scale(1.05); box-shadow: 0 6px 20px 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 { width: 100%; background-color: #FFFFFF; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 40px 20px 64px; background: #FFFFFF; }
.page-index__guide-title { text-align: center; color: #2F6BFF; margin: 12px 0 16px; font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; max-width: 900px; margin-left: auto; margin-right: auto; }
.page-index__guide-intro { font-size: 1.08rem; text-align: center; color: #1F2D3D; }
.page-index__guide-inner h2 { color: #2F6BFF; margin: 48px 0 16px; font-weight: 700; font-size: 1.5rem; border-bottom: 3px solid #6FA3FF; padding-bottom: 8px; }
.page-index__guide-inner h3 { color: #1F2D3D; margin: 28px 0 12px; font-weight: 600; font-size: 1.18rem; }
.page-index__guide-inner p { line-height: 1.8; color: #1F2D3D; margin: 0 0 16px; }
.page-index__guide-inner ul { padding-left: 24px; margin-bottom: 20px; }
.page-index__guide-inner li { line-height: 1.8; margin-bottom: 8px; color: #1F2D3D; }
.page-index__guide-figure { margin: 32px 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: 12px; border: 1px solid #D6E2FF; box-shadow: 0 8px 20px rgba(31, 45, 61, 0.1); }
.page-index__guide-figure figcaption { font-size: 0.9rem; color: #5a6a7a; margin-top: 10px; font-style: italic; }
.page-index__guide-quote { background: #F4F7FB; border-left: 4px solid #2F6BFF; padding: 16px 20px; margin: 32px 0; border-radius: 0 12px 12px 0; font-style: italic; color: #1F2D3D; line-height: 1.6; }

.page-index__faq-item { border: 1px solid #D6E2FF; border-radius: 12px; padding: 12px 16px; margin-bottom: 12px; background: #F4F7FB; }
.page-index__faq-item summary { cursor: pointer; font-weight: 600; color: #1F2D3D; display: flex; align-items: center; gap: 8px; }
.page-index__faq-toggle { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; background: #2F6BFF; color: #FFFFFF; border-radius: 50%; font-weight: 700; line-height: 1; font-size: 1rem; }
.page-index__faq-item p { margin: 12px 0 0 32px; color: #1F2D3D; }
.page-index__guide-inner a { color: #2F6BFF; text-decoration: underline; text-underline-offset: 3px; }
.page-index__guide-inner a:hover { color: #1F2D3D; }

@media (max-width: 768px) {
  .page-index__hero-section { padding-top: 0; margin-top: 0; }
  .page-index__hero-image { aspect-ratio: 2/1; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__logo-item { padding: 12px 4px; }
  .page-index__logo-cta { padding: 8px 16px; font-size: 0.85rem; max-width: 100%; box-sizing: border-box; }
  .page-index__guide-inner { padding: 24px 16px 48px; }
  .page-index__guide-title { font-size: 1.4rem; text-align: center; }
  .page-index__guide-figure { margin: 20px auto; }
  .page-index__guide-figure figcaption { font-size: 0.85rem; }
  .page-index__guide-inner h2 { font-size: 1.28rem; margin: 32px 0 12px; }
  .page-index__guide-inner h3 { font-size: 1.05rem; }
  .page-index__guide-inner p { font-size: 0.95rem; }
  .page-index img { max-width: 100% !important; height: auto !important; }
  .page-index { max-width: 100%; overflow-x: hidden; }
  .page-index__logo-grid-section { margin: 16px auto 24px; padding: 0 12px; }
  .page-index__guide-quote { font-size: 0.9rem; }
  .page-index__faq-item summary { font-size: 0.92rem; }
}