.page-index {
  --page-c-blue: #0477db;
  --page-c-navy: #113B7A;
  --page-c-text: #333333;
  color: var(--page-c-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  overflow-x: hidden;
}

.page-index__hero-section {
  padding-top: 0;
  margin-top: 0;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(180deg, #dbe7f5 0%, #ffffff 100%);
}

.page-index__hero-container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-index__hero-link {
  display: block;
  text-decoration: none;
}

.page-index__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 17 / 5;
  border-radius: 0;
}

.page-index__logo-grid-section {
  max-width: 1200px;
  margin: 16px auto 32px;
  padding: 0 16px;
  background: #ffffff;
}

.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: 280px;
  text-align: center;
  background: #ffffff;
  border: 1px solid #eef2f7;
  border-radius: 12px;
  padding: 12px;
  transition: box-shadow .2s ease;
}

.page-index__logo-item:hover {
  box-shadow: 0 6px 20px rgba(17, 59, 122, .12);
}

.page-index__logo-image {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  display: block;
  max-width: 256px;
  background: #fff;
  border-radius: 6px;
}

.page-index__logo-cta {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(17, 59, 122, .3);
  transition: transform .2s ease, box-shadow .2s ease;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__logo-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(17, 59, 122, .4);
}

.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;
  border-top: 1px solid #f0f2f5;
}

.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: var(--page-c-blue);
  margin: 12px 0 20px;
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.3;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__guide-section h2 {
  color: var(--page-c-navy);
  font-size: 1.5rem;
  margin: 36px 0 12px;
  border-left: 4px solid var(--page-c-blue);
  padding-left: 12px;
  line-height: 1.4;
}

.page-index__guide-section h3 {
  color: #1d4e89;
  font-size: 1.15rem;
  margin: 24px 0 8px;
  line-height: 1.4;
}

.page-index__guide-section p {
  font-size: 1rem;
  line-height: 1.7;
  margin: 12px 0;
}

.page-index__guide-section a {
  color: var(--page-c-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-index__guide-list,
.page-index__guide-steps,
.page-index__guide-notes {
  padding-left: 20px;
  margin: 12px 0;
}

.page-index__guide-list li,
.page-index__guide-steps li,
.page-index__guide-notes li {
  margin: 8px 0;
}

.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;
  max-width: 800px;
  margin: 0 auto;
}

.page-index__guide-figure figcaption {
  font-size: .875rem;
  color: #666;
  margin-top: 8px;
}

.page-index__guide-faq {
  margin: 12px 0;
  border: 1px solid #e7edf3;
  border-radius: 8px;
  background: #f9fbfd;
}

.page-index__guide-faq summary {
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 600;
  color: var(--page-c-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.page-index__guide-faq summary span {
  color: var(--page-c-blue);
  font-size: 1.2rem;
}

.page-index__guide-faq p {
  padding: 0 16px 14px;
  margin: 0;
}

.page-index__guide-quote {
  border-left: 4px solid #F2C14E;
  padding: 12px 16px;
  margin: 24px 0;
  background: #fff8ec;
  font-style: italic;
  color: #333;
  border-radius: 0 8px 8px 0;
}

@media (max-width: 1024px) {
  .page-index__logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-index__logo-item:nth-child(5),
  .page-index__logo-item:nth-child(6) {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  .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__guide-title {
    font-size: 1.35rem;
  }

  .page-index__guide-inner {
    padding: 12px 12px 32px;
  }

  .page-index__guide-section h2 {
    font-size: 1.2rem;
  }

  .page-index__guide-figure {
    max-width: 100%;
    margin: 16px auto;
  }

  .page-index__guide-figure img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .page-index img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-index__logo-cta {
    font-size: .85rem;
    padding: 8px 16px;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    display: inline-block;
  }

  .page-index__logo-item {
    max-width: 160px;
    padding: 8px;
  }

  .page-index__logo-image {
    max-width: 150px;
  }

  .page-index__logo-cta {
    width: auto;
    min-width: 0;
  }
}