.page-index__hero-section {
  padding: 0;
  margin: 0;
  width: 100%;
  overflow: hidden;
  background-color: #F4F7FB;
}

.page-index__hero-container {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}

.page-index__hero-link {
  display: block;
  width: 100%;
  text-decoration: none;
}

.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 36px;
  padding: 0 16px;
}

.page-index__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 16px;
  justify-items: center;
}

.page-index__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 280px;
  background: #FFFFFF;
  border-radius: 16px;
  border: 1px solid #D6E2FF;
  padding: 16px;
  transition: box-shadow 0.3s ease;
}

.page-index__logo-item:hover {
  box-shadow: 0 8px 24px rgba(165, 196, 255, 0.6);
}

.page-index__logo-image {
  width: 100%;
  height: auto;
  aspect-ratio: 2/1;
  object-fit: contain;
  display: block;
}

.page-index__logo-cta {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(47, 107, 255, 0.4);
  transition: transform 0.2s ease;
}

.page-index__logo-cta:hover {
  transform: translateY(-2px);
}

.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-color: #FFFFFF;
}

.page-index__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px 16px 64px;
  color: #1F2D3D;
}

.page-index__guide-title {
  text-align: center;
  color: #2F6BFF;
  margin: 12px 0 20px;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.page-index__guide-intro {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #1F2D3D;
  margin-bottom: 32px;
  text-align: justify;
}

.page-index__guide-intro a {
  color: #2F6BFF;
}

.page-index__guide-inner h2 {
  color: #2F6BFF;
  margin: 40px 0 16px;
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.4;
}

.page-index__guide-inner h3 {
  color: #1F2D3D;
  margin: 24px 0 12px;
  font-size: clamp(1.15rem, 1.5vw, 1.4rem);
  line-height: 1.4;
}

.page-index__guide-inner p {
  line-height: 1.8;
  margin-bottom: 16px;
  text-align: justify;
}

.page-index__guide-inner ul,
.page-index__guide-inner ol {
  margin: 16px 0 24px;
  padding-left: 24px;
  line-height: 1.8;
}

.page-index__guide-inner li {
  margin-bottom: 10px;
}

.page-index__guide-figure {
  margin: 28px auto;
  text-align: center;
  max-width: 800px;
  background: #F4F7FB;
  border-radius: 12px;
  border: 1px solid #D6E2FF;
  padding: 16px;
}

.page-index__guide-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 2/1;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}

.page-index__guide-figure figcaption {
  font-size: 0.9rem;
  color: #1F2D3D;
  margin-top: 12px;
  font-style: italic;
}

.page-index__guide-inner a {
  color: #2F6BFF;
  text-decoration: underline;
}

.page-index {
  background-color: #F4F7FB;
  color: #1F2D3D;
}

@media (max-width: 768px) {
  .page-index__hero-section {
    padding: 0;
    margin: 0;
  }
  .page-index__hero-image {
    aspect-ratio: 2/1;
  }
  .page-index__logo-grid-section {
    padding: 0 12px;
    margin: 16px auto 28px;
  }
  .page-index__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 10px;
  }
  .page-index__logo-item {
    padding: 10px;
    gap: 8px;
    max-width: 100%;
  }
  .page-index__logo-cta {
    padding: 8px 12px;
    font-size: 0.8rem;
    width: 90%;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
  }
  .page-index__logo-item:nth-child(5),
  .page-index__logo-item:nth-child(6) {
    grid-column: auto;
  }
  .page-index__guide-inner {
    padding: 12px 12px 48px;
  }
  .page-index__guide-title {
    font-size: 1.5rem;
    margin: 8px 0 16px;
  }
  .page-index__guide-intro {
    font-size: 1rem;
    line-height: 1.6;
  }
  .page-index__guide-inner h2 {
    margin: 32px 0 12px;
  }
  .page-index__guide-inner p {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  .page-index__guide-figure {
    margin: 20px auto;
    max-width: 100%;
    padding: 10px;
  }
  .page-index img {
    max-width: 100% !important;
    height: auto !important;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .page-index__logo-grid {
    grid-template-columns: repeat(3, 1fr);
    justify-content: center;
  }
  .page-index__logo-item:nth-child(4) {
    grid-column: auto;
  }
  .page-index__logo-item:nth-child(5) {
    grid-column: auto;
  }
  .page-index__logo-item:nth-child(6) {
    grid-column: auto;
  }
}