.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; background: #08162b; }
.page-index__hero-link { display: block; width: 100%; }
.page-index__hero-image { width: 100%; height: auto; display: block; object-fit: cover; aspect-ratio: 17/5; border: none; }
.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: transparent; border-radius: 16px; padding: 8px; }
.page-index__logo-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: contain; display: block; max-width: 280px; border-radius: 8px; }
.page-index__logo-cta { display: inline-block; padding: 10px 22px; border-radius: 999px; background: linear-gradient(180deg, #2b73f6 0%, #1144a6 100%); color: #ffffff; font-weight: 700; font-size: 14px; text-decoration: none; box-shadow: 0 6px 18px rgba(47, 128, 237, 0.25); transition: transform 0.2s ease, box-shadow 0.2s ease; border: none; line-height: 1.4; }
.page-index__logo-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(47, 128, 237, 0.4); color: #ffffff; }
.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: #ffffff; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 24px 24px 56px; }
.page-index__guide-title { text-align: center; color: #113b7a; margin: 16px 0 24px; line-height: 1.4; font-weight: 800; text-shadow: 0 1px 2px rgba(17, 59, 122, 0.1); }
.page-index__guide-inner h2 { color: #1d5fd1; margin: 32px 0 16px; padding-bottom: 8px; border-bottom: 2px solid #f0f4fa; font-weight: 700; line-height: 1.4; }
.page-index__guide-inner h3 { color: #113b7a; margin: 24px 0 12px; font-weight: 600; }
.page-index__guide-inner p { color: #333333; margin: 0 0 16px; line-height: 1.8; font-size: 15px; }
.page-index__guide-inner ul { color: #222222; margin: 12px 0 20px; padding-left: 22px; line-height: 1.8; font-size: 15px; }
.page-index__guide-inner li { margin-bottom: 8px; color: #333333; }
.page-index__guide-inner blockquote { border-left: 4px solid rgba(242, 193, 78, 0.9); padding: 16px 20px; margin: 24px 0; background: linear-gradient(180deg, #fefcf3, #fdf9ee); border-radius: 0 8px 8px 0; color: #5a4a1a; font-style: italic; }
.page-index__guide-inner blockquote p { color: #5a4a1a; font-size: 16px; }
.page-index__guide-figure { margin: 24px auto; text-align: center; max-width: 800px; background: #f7faff; border-radius: 12px; padding: 12px; border: 1px solid #e7eefc; }
.page-index__guide-figure img { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; border-radius: 8px; margin: 0 auto; }
.page-index__guide-figure figcaption { font-size: 0.88rem; color: #556980; margin-top: 10px; line-height: 1.5; }
.page-index__guide-link, .page-index__guide-inner a { color: #0477db; text-decoration: underline; font-weight: 600; }
.page-index__guide-inner a:hover { text-decoration: none; color: #113b7a; }
.page-index__guide-inner strong { color: #103a6b; }
.page-index__guide-details { margin: 16px 0; padding: 0; border-bottom: 1px solid #dce4ec; }
.page-index__guide-details summary { cursor: pointer; font-weight: 600; padding: 14px 12px; color: #113b7a; border-radius: 8px; list-style: none; position: relative; }
.page-index__guide-details summary::-webkit-details-marker { display: none; }
.page-index__guide-details summary::marker { content: none; }
.page-index__guide-details summary:hover { background: #edf5ff; }
.page-index__guide-details[open] summary { color: #1d5fd1; }
.page-index__guide-details p { margin: 0; padding: 0 12px 16px; line-height: 1.7; }
@media (max-width: 1024px) {
  .page-index__guide-inner { padding-left: 20px; padding-right: 20px; }
  .page-index__logo-grid { grid-template-columns: repeat(4, 1fr); }
  .page-index__logo-item { max-width: 240px; }
}
@media (max-width: 768px) {
  .page-index__hero-section { padding-top: 0; }
  .page-index__hero-image { aspect-ratio: 2/1; max-width: 100%; height: auto; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 14px 10px; }
  .page-index__logo-item, .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; max-width: 170px; margin: 0 auto; }
  .page-index__logo-cta { display: inline-block; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; padding: 9px 14px; font-size: 14px; width: auto; }
  .page-index__guide-inner { padding: 12px 16px 36px; }
  .page-index__guide-title { font-size: 1.4rem; text-align: center; }
  .page-index__guide-inner h2 { font-size: 1.3rem; }
  .page-index__guide-inner h3 { font-size: 1.15rem; }
  .page-index__guide-figure img { max-width: 100% !important; height: auto !important; }
  .page-index img { max-width: 100% !important; height: auto !important; }
  .page-index .btn, .page-index a, .page-index__logo-cta { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-index__guide-inner blockquote { padding: 12px 14px; }
}
@media (max-width: 480px) {
  .page-index__logo-cta { width: auto; }
  .page-index__logo-image { max-width: 100%; }
}