body { padding-top: var(--header-offset, 80px); }

.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; }
.page-index__hero-container { width: 100%; }
.page-index__hero-link { display: block; width: 100%; }
.page-index__hero-image { width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; display: block; }

.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; }
.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: #0477db; color: #ffffff; font-weight: 700; text-decoration: none; box-shadow: 0 4px 14px rgba(4, 119, 219, 0.35); white-space: nowrap; }
.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: #ffffff; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 20px 48px; color: #333333; line-height: 1.7; }
.page-index__guide-title { text-align: center; color: #0477db; margin: 12px 0 20px; font-weight: 800; line-height: 1.3; letter-spacing: 0.5px; }
.page-index__guide-intro { font-size: 1.05rem; color: #444444; }
.page-index__guide-inner h2 { color: #0a4b78; margin-top: 32px; font-weight: 700; }
.page-index__guide-inner h3 { color: #1a5d8e; 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; }
.page-index__guide-figure figcaption { font-size: 0.875rem; color: #666666; margin-top: 8px; }
.page-index__guide-steps li, .page-index__guide-notes li { margin-bottom: 10px; }
.page-index__faq-item { background: #f8f9fa; border-radius: 8px; padding: 12px 16px; margin-bottom: 12px; border-left: 4px solid #0477db; }
.page-index__faq-item summary { font-weight: 600; cursor: pointer; color: #11698e; }
.page-index__faq-item summary span { margin-right: 8px; display: inline-block; font-weight: 700; }
.page-index__guide-inner a { color: #0477db; text-decoration: underline; word-break: break-word; }
.page-index__guide-inner blockquote { border-left: 4px solid #0477db; margin: 16px 0; padding: 12px 20px; background: #f2f6fa; }

@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__logo-item:nth-child(5) { grid-column: 2; }
    .page-index__logo-item:nth-child(6) { grid-column: auto; }
}

@media (max-width: 768px) {
    .page-index__hero-image { aspect-ratio: 2/1; }
    .page-index__logo-grid { grid-template-columns: repeat(3, 1fr); gap: 16px 12px; }
    .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
    .page-index__logo-cta { padding: 8px 12px; font-size: 0.75rem; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
    .page-index__guide-inner { padding: 16px 14px 40px; }
    .page-index__guide-title { font-size: 1.5rem; }
    .page-index img { max-width: 100% !important; height: auto !important; }
}

@media (max-width: 480px) {
    .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); }
    .page-index__logo-item { max-width: 160px; }
    .page-index__hero-image { width: 100%; height: auto; }
}