.page-index { color: #333333; }
.page-index__hero-section { padding-top: 16px; margin-top: 0; width: 100%; overflow: hidden; }
.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: 24px auto 32px; padding: 0 16px; }
.page-index__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 16px; justify-items: center; }
.page-index__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 260px; text-align: center; }
.page-index__logo-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: contain; display: block; background: #fff; }
.page-index__logo-cta { display: inline-block; padding: 12px 24px; border-radius: 999px; background: #26A9E0; color: #fff; font-weight: 700; font-size: 1rem; text-decoration: none; box-shadow: 0 4px 14px rgba(38,169,224,0.4); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-index__logo-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(38,169,224,0.5); }
.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: #fff; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 24px 16px 48px; }
.page-index__guide-title { text-align: center; color: #26A9E0; margin: 16px 0 24px; font-weight: 700; line-height: 1.3; }
.page-index__guide-section h2 { color: #26A9E0; font-size: 1.6rem; margin-top: 32px; margin-bottom: 16px; line-height: 1.3; }
.page-index__guide-section h3 { color: #1a7db2; font-size: 1.25rem; margin-top: 24px; margin-bottom: 10px; line-height: 1.4; }
.page-index__guide-section p { line-height: 1.75; font-size: 1rem; color: #4a4a4a; }
.page-index__guide-list { line-height: 1.8; color: #4a4a4a; padding-left: 20px; }
.page-index__guide-list li { margin-bottom: 8px; }
.page-index__btn-primary { display: inline-block; background: #EA7C07; color: #fff; padding: 12px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; margin: 16px 0; transition: background 0.3s ease; text-align: center; }
.page-index__btn-primary:hover { background: #d96c00; }
.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; object-position: center; }
.page-index__guide-figure figcaption { font-size: 0.9rem; color: #666; margin-top: 8px; font-style: italic; }
.page-index__faq-list { margin-top: 20px; }
.page-index__faq-item { border-bottom: 1px solid #e0e0e0; }
.page-index__faq-item summary { cursor: pointer; padding: 16px 8px; font-weight: 600; color: #2d2d2d; font-size: 1.05rem; list-style-position: inside; outline: none; }
.page-index__faq-item summary::-webkit-details-marker { display: none; }
.page-index__faq-item summary::before { content: '+'; display: inline-block; margin-right: 12px; font-weight: 700; color: #EA7C07; font-size: 1.1rem; }
.page-index__faq-item[open] summary::before { content: '−'; }
.page-index__faq-item p { padding: 0 30px 18px 30px; color: #555; }
@media (max-width: 768px) {
  .page-index__hero-section { padding-top: 8px; }
  .page-index__hero-image { aspect-ratio: 2/1; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .page-index__logo-item:nth-child(5),
  .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__logo-item { max-width: 180px; }
  .page-index__logo-cta { padding: 8px 14px; font-size: 0.9rem; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-index__guide-inner { padding: 16px 12px 40px; }
  .page-index__guide-title { font-size: 1.5rem; }
  .page-index__guide-section h2 { font-size: 1.3rem; }
  .page-index__guide-section h3 { font-size: 1.1rem; }
  .page-index__guide-figure img { max-width: 100%; height: auto; aspect-ratio: 2/1; }
  .page-index img { max-width: 100% !important; height: auto !important; }
  .page-index { max-width: 100%; overflow-x: hidden; }
  .page-index__btn-primary { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
}