.page-index__hero-section {
  padding-top: 0;
  margin-top: 0;
  width: 100%;
  overflow: hidden;
}
.page-index__hero-image {
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  display: block;
}
.page-index__logo-grid-section {
  max-width: 1200px;
  margin: 16px auto 28px;
  padding: 0 16px;
  box-sizing: border-box;
}
.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;
  justify-content: flex-start;
  gap: 12px;
  width: 100%;
  max-width: 280px;
  text-align: center;
  box-sizing: border-box;
}
.page-index__logo-image {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  display: block;
}
.page-index__logo-cta {
  display: inline-block;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  padding: 10px 22px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(4, 119, 219, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-index__logo-cta:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 18px rgba(4, 119, 219, 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 {
  background: #ffffff;
}
.page-index__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px 16px 48px;
  box-sizing: border-box;
}
.page-index__guide-title {
  text-align: center;
  color: #0477db;
  margin: 12px 0 20px;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  line-height: 1.3;
  font-weight: 800;
}
.page-index__guide-inner p {
  color: #333333;
  line-height: 1.7;
  margin-bottom: 16px;
}
.page-index__guide-inner h2 {
  color: #113B7A;
  font-size: 1.4rem;
  margin-top: 32px;
  margin-bottom: 12px;
}
.page-index__guide-inner h3 {
  color: #1D5FD1;
  font-size: 1.15rem;
  margin-top: 20px;
  margin-bottom: 8px;
}
.page-index__guide-inner ol,
.page-index__guide-inner ul {
  padding-left: 24px;
  color: #333333;
  line-height: 1.7;
}
.page-index__guide-inner li {
  margin-bottom: 8px;
}
.page-index__guide-inner strong {
  color: #113B7A;
}
.page-index__text-link {
  color: #1D5FD1;
  font-weight: 600;
  text-decoration: underline;
  word-break: break-word;
}
.page-index__text-link:hover {
  color: #113B7A;
}
.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;
}
.page-index__guide-figure figcaption {
  font-size: .9rem;
  color: #555555;
  margin-top: 8px;
}
.page-index__faq-question {
  cursor: pointer;
  background: #f0f6ff;
  border: 1px solid #d8e5ff;
  border-radius: 8px;
  padding: 14px 16px;
  font-weight: 600;
  color: #113B7A;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-index__faq-question::-webkit-details-marker {
  display: none;
}
.page-index__faq-icon {
  display: inline-block;
  width: 22px;
  height: 22px;
  line-height: 20px;
  text-align: center;
  border-radius: 50%;
  background: #1D5FD1;
  color: #ffffff;
  flex-shrink: 0;
}
.page-index__guide-inner details {
  margin-bottom: 12px;
}
.page-index__guide-inner details[open] .page-index__faq-icon {
  background: #113B7A;
}
.page-index__faq-answer {
  padding: 12px 16px;
  color: #333333;
  margin: 0;
  border-left: 3px solid #1D5FD1;
  background: #f8faff;
}
@media (max-width: 768px) {
  .page-index__hero-image {
    aspect-ratio: 2 / 1;
  }
  .page-index__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 10px;
  }
  .page-index__logo-item:nth-child(5),
  .page-index__logo-item:nth-child(6) {
    grid-column: auto;
  }
  .page-index__guide-title {
    font-size: 1.35rem;
  }
  .page-index__guide-figure {
    width: 100%;
  }
  .page-index img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-index__logo-cta {
    max-width: 100%;
  }
  .page-index__guide-inner h2 {
    font-size: 1.25rem;
  }
  .page-index__guide-inner h3 {
    font-size: 1.05rem;
  }
  details.page-index__faq-question {
    padding: 12px;
  }
}