.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; }
.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; }
.page-index__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 280px; text-align: center; background: #fff; border-radius: 12px; padding: 12px; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); }
.page-index__logo-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: contain; display: block; background: #f8f8f8; border-radius: 8px; }
.page-index__logo-cta { display: inline-block; padding: 10px 22px; border-radius: 999px; background: #0477db; color: #ffffff; font-weight: 700; font-size: 16px; text-decoration: none; box-shadow: 0 4px 14px rgba(4, 119, 219, 0.35); transition: background 0.2s ease; max-width: 100%; box-sizing: border-box; white-space: nowrap; }
.page-index__logo-cta:hover { background: #0361b3; }
.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: #f5f7fa; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 16px 48px; }
.page-index__guide-title { text-align: center; color: #017439; margin: 12px 0 20px; font-weight: 700; line-height: 1.3; letter-spacing: 0.2px; max-width: 800px; margin-left: auto; margin-right: auto; }
.page-index__guide-intro { font-size: 17px; line-height: 1.7; color: #333333; margin-bottom: 24px; }
.page-index__guide-section h2 { color: #017439; font-size: 1.6rem; margin-top: 36px; margin-bottom: 16px; line-height: 1.4; }
.page-index__guide-section h3 { color: #02542a; font-size: 1.25rem; margin-top: 24px; margin-bottom: 12px; }
.page-index__guide-section p { color: #333333; font-size: 16px; line-height: 1.65; margin-bottom: 16px; }
.page-index__guide-section a { color: #0477db; text-decoration: underline; }
.page-index__guide-section a:hover { color: #0361b3; }
.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: 0.9rem; color: #666666; margin-top: 8px; line-height: 1.4; }
.page-index__guide-steps { counter-reset: step; padding-left: 0; list-style: none; }
.page-index__guide-steps li { position: relative; padding-left: 40px; padding-bottom: 20px; border-left: 2px solid #e0e0e0; margin-left: 12px; color: #333333; }
.page-index__guide-steps li::before { counter-increment: step; content: counter(step); position: absolute; left: -16px; top: 0; width: 30px; height: 30px; border-radius: 50%; background: #017439; color: #ffffff; text-align: center; line-height: 30px; font-weight: bold; font-size: 14px; }
.page-index__guide-section ul { padding-left: 20px; }
.page-index__guide-section ul li { margin-bottom: 8px; line-height: 1.6; color: #333333; }

@media (max-width: 768px) {
  .page-index__hero-image { aspect-ratio: 2/1; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px 12px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__logo-item { max-width: 100%; padding: 8px; }
  .page-index__logo-cta { padding: 8px 16px; font-size: 14px; white-space: normal; word-wrap: break-word; }
  .page-index img { max-width: 100% !important; height: auto !important; }
  .page-index { max-width: 100%; overflow-x: hidden; }
  .page-index__guide-section h2 { font-size: 1.35rem; }
  .page-index__guide-section h3 { font-size: 1.1rem; }
  .page-index__guide-title { font-size: 1.25rem; }
}

@media (max-width: 1024px) {
  .page-index__logo-grid { grid-template-columns: repeat(3, 1fr); gap: 18px 14px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__guide-inner { max-width: 800px; padding: 16px; }
}