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

.page-index__logo-grid-section { max-width: 1200px; margin: 20px auto 32px; 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; padding: 12px; border-radius: 8px; }
.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: #fff; font-weight: 700; text-decoration: none; font-size: 1rem; transition: background 0.3s ease, transform 0.2s ease; box-shadow: 0 4px 14px rgba(4, 119, 219, 0.35); }
.page-index__logo-cta:hover { background: #0049a3; }
.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: #fff; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 16px 48px; color: #333333; line-height: 1.7; }
.page-index__guide-title { text-align: center; color: #0477db; margin: 8px 0 16px; font-weight: 700; line-height: 1.3; font-size: 1.9rem; }
.page-index__guide-section h2 { color: #0a0a0a; font-size: 1.6em; margin: 32px 0 8px; line-height: 1.3; }
.page-index__guide-section h3 { color: #0477db; font-size: 1.2em; margin: 20px 0 8px; }
.page-index__guide-section h3 strong { color: inherit; }
.page-index__guide-section strong, .page-index__guide-inner a { color: #0477db; }
.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; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.09); }
.page-index__guide-figure figcaption { font-size: 0.9rem; color: #666; margin-top: 8px; line-height: 1.5; }
.page-index__guide-steps { padding-left: 24px; margin: 16px 0; }
.page-index__guide-steps li { margin-bottom: 12px; padding-left: 4px; }
.page-index__guide-steps a { text-decoration: underline; }
.page-index__guide-list { padding-left: 24px; margin: 16px 0; }
.page-index__guide-list li { margin-bottom: 10px; }
.page-index__guide-quote { font-style: italic; border-left: 4px solid #0477db; background: #f7f9fa; margin: 24px auto; padding: 12px 20px; border-radius: 0 8px 8px 0; color: #222; font-size: 1rem; }
.page-index__guide-quote p { margin: 0; }
.page-index__cta-link { font-weight: 700; color: #fff !important; background-color: #EA7C07; padding: 12px 24px; border-radius: 40px; text-decoration: none; display: inline-block; transition: background-color 0.3s; }
.page-index__cta-link:hover { background-color: #d16e06; }
.page-index__guide-inner p a { text-decoration: underline; font-weight: 600; }

/* Tablet / Mobile */
@media (max-width: 1024px) {
  .page-index__hero-image { aspect-ratio: 17/5; }
  .page-index__guide-inner { padding-left: 20px; padding-right: 20px; }
}

/* Mobile */
@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; padding: 0 8px; }
  .page-index__logo-item { max-width: 100%; padding: 8px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__logo-cta { padding: 8px 14px; font-size: 0.9rem; max-width: 100%; white-space: normal; word-wrap: break-word; box-sizing: border-box; text-align: center; width: 100%; }
  .page-index__logo-grid-section { padding: 0 12px; }
  .page-index__logo-image { width: 100%; max-width: 100%; height: auto; }
  .page-index__guide-section { padding: 0 12px 32px; }
  .page-index__guide-title { font-size: 1.4em; }
  .page-index__guide-section h2 { font-size: 1.35em; }
  .page-index__guide-section h3 { font-size: 1.1em; }
  .page-index__guide-inner li, .page-index__guide-figure figcaption { font-size: 0.9rem; }
  .page-index__cta-link { padding: 10px 18px; max-width: 100%; white-space: normal; word-wrap: break-word; box-sizing: border-box; }
  .page-index__guide-figure img { max-width: 100% !important; height: auto !important; }
  .page-index__guide-inner img { max-width: 100% !important; height: auto !important; }
  .page-index img { max-width: 100% !important; height: auto !important; }
  .page-index__logo-cta { width: 100%; max-width: 100%; }
}