.page-index__hero-section { padding-top: 0; margin-top: 0; width: 100%; overflow: hidden; background-color: #08162B; }
.page-index__hero-container { width: 100%; }
.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 { width: 100%; max-width: 1200px; margin: 20px auto 30px; padding: 0 16px; box-sizing: border-box; }
.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; justify-content: flex-start; gap: 12px; width: 100%; max-width: 280px; text-align: center; background: #10233F; border-radius: 16px; padding: 16px 12px; box-sizing: border-box; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08); }
.page-index__logo-item:nth-child(5) { grid-column: 2 / 3; }
.page-index__logo-item:nth-child(6) { grid-column: 3 / 4; }
.page-index__logo-image { width: 100% !important; height: auto !important; aspect-ratio: 2 / 1; object-fit: contain; display: block; border-radius: 8px; background-color: #FFFFFF; }
.page-index__logo-cta { display: inline-block; width: auto; padding: 10px 22px; border-radius: 999px; background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); color: #F3F8FF; font-weight: 700; font-size: 1rem; text-decoration: none; text-align: center; box-shadow: 0 4px 14px rgba(79, 168, 255, 0.4); border: 1px solid #244D84; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-index__logo-cta:hover { transform: scale(1.03); box-shadow: 0 6px 18px rgba(79, 168, 255, 0.6); opacity: 0.95; }
.page-index__guide-section { width: 100%; padding: 0 0 60px; background-color: #FFFFFF; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 20px 40px; box-sizing: border-box; }
.page-index__guide-title { text-align: center; color: #113B7A; font-size: clamp(1.6rem, 2.5vw, 2.2rem); line-height: 1.3; font-weight: 700; letter-spacing: -0.02em; margin: 20px 0 16px; }
.page-index__guide-intro { font-size: 1.05rem; line-height: 1.7; color: #333333; text-align: justify; }
.page-index__guide-intro a { color: #1D5FD1; text-decoration: underline; }
.page-index__guide-inner h2 { font-size: 1.7rem; font-weight: 700; color: #113B7A; margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 3px solid #F2C14E; }
.page-index__guide-inner h3 { font-size: 1.3rem; font-weight: 600; color: #1D5FD1; margin: 28px 0 12px; }
.page-index__guide-inner p { font-size: 1rem; line-height: 1.75; color: #333333; margin-bottom: 12px; text-align: justify; }
.page-index__guide-list { margin: 16px 0 24px; padding-left: 24px; }
.page-index__guide-list li { font-size: 1rem; line-height: 1.7; color: #333333; margin-bottom: 8px; }
.page-index__guide-figure { margin: 32px auto; text-align: center; max-width: 800px; }
.page-index__guide-figure img { width: 100%; max-width: 800px; height: auto; aspect-ratio: 2 / 1; object-fit: cover; display: block; border-radius: 12px; box-shadow: 0 8px 24px rgba(17, 59, 122, 0.15); }
.page-index__guide-figure figcaption { font-size: 0.9rem; color: #666666; margin-top: 10px; font-style: italic; }
.page-index__faq-item { margin: 12px 0; border: 1px solid #244D84; border-radius: 12px; padding: 0 16px; background: #F8FAFF; }
.page-index__faq-item summary { cursor: pointer; font-size: 1.1rem; font-weight: 600; color: #113B7A; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.page-index__faq-item summary::-webkit-details-marker { display: none; }
.page-index__faq-item summary::after { content: '+'; font-size: 1.5rem; font-weight: 700; color: #1D5FD1; margin-left: 12px; transition: transform 0.2s; }
.page-index__faq-item[open] summary::after { content: '−'; }
.page-index__faq-item p { padding-bottom: 14px; margin: 0; color: #333333; font-size: 0.95rem; line-height: 1.6; }
@media (max-width: 768px) {
  .page-index__hero-section { padding-top: 0; margin-top: 0; }
  .page-index__hero-image { aspect-ratio: 2 / 1; }
  .page-index__logo-grid-section { margin: 16px auto 24px; padding: 0 12px; }
  .page-index__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .page-index__logo-item { padding: 12px 8px; }
  .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
  .page-index__logo-cta { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; padding: 10px 12px; font-size: 0.9rem; }
  .page-index__guide-inner { padding: 12px 16px 32px; }
  .page-index__guide-title { font-size: clamp(1.35rem, 5vw, 1.6rem); }
  .page-index__guide-inner h2 { font-size: 1.4rem; }
  .page-index__guide-inner h3 { font-size: 1.15rem; }
  .page-index__guide-figure img { max-width: 100% !important; height: auto !important; }
  .page-index__hero-image { max-width: 100%; height: auto; }
  .page-index__logo-image { max-width: 100% !important; height: auto !important; }
  .page-index__guide-inner img { max-width: 100% !important; height: auto !important; }
  .page-index__guide-section { overflow-x: hidden; }
  .page-index { max-width: 100%; overflow-x: hidden; }
}