.page-index {
  color: #333333;
  background-color: #F5F7FA;
  padding-top: 0;
  margin-top: 0;
  max-width: 100%;
  overflow-x: hidden;
}

.page-index__hero-section {
  padding-top: 0;
  margin-top: 0;
  width: 100%;
  overflow: hidden;
}

.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: 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: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  padding: 16px 12px;
  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;
  padding: 12px 28px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(229, 57, 53, 0.35);
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  max-width: 100%;
}

.page-index__logo-cta:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(229, 57, 53, 0.45);
}

.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;
}

.page-index__guide-title {
  text-align: center;
  color: #E53935;
  margin: 12px 0 20px;
  font-size: 1.75rem;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-index__guide-section h2 {
  color: #E53935;
  margin: 32px 0 12px;
  font-size: 1.5rem;
  line-height: 1.4;
}

.page-index__guide-section h3 {
  color: #333333;
  margin: 24px 0 8px;
  font-size: 1.25rem;
  line-height: 1.5;
}

.page-index__guide-section p {
  color: #333333;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.page-index__guide-section ul {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.page-index__guide-section ul li {
  background: #F5F7FA;
  border-left: 4px solid #E53935;
  padding: 12px 16px;
  margin-bottom: 12px;
  border-radius: 0 8px 8px 0;
  color: #333333;
  line-height: 1.6;
}

.page-index__guide-figure {
  margin: 24px auto;
  text-align: center;
  max-width: 800px;
  width: 100%;
}

.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: #666666;
  margin-top: 8px;
}

.page-index__faq-item {
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  background: #F5F7FA;
  margin: 12px 0;
  overflow: hidden;
}

.page-index__faq-item summary {
  cursor: pointer;
  padding: 14px 16px;
  background: #FFFFFF;
  font-weight: 600;
  color: #333333;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-index__faq-item summary:after {
  content: '+'; font-size: 1.5rem; font-weight: 700; color: #E53935; margin-left: 12px; flex-shrink: 0;
}

.page-index__faq-item[open] summary:after {
  content: '−';
}

.page-index__faq-item p {
  margin: 0 !important;
  padding: 12px 16px;
  color: #333333;
  background: #F5F7FA;
  border-top: 1px solid #E0E0E0;
}

.page-index__faq-item a {
  color: #E53935;
  font-weight: 600;
}

.page-index__guide-section a {
  color: #E53935;
  text-decoration: underline;
  font-weight: 600;
}

.page-index__final-cta {
  display: inline-block;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #fff !important; 
  text-decoration: none !important;
  padding: 10px 24px;
  border-radius: 999px;
  font-weight: 700;
  margin-top: 8px;
}

@media (max-width: 1024px) {
  .page-index__logo-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .page-index__hero-image {
    aspect-ratio: 2 / 1;
  }

  .page-index__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

  .page-index__logo-cta {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    font-size: 0.9rem;
    padding: 10px 16px;
  }

  .page-index__guide-inner {
    padding: 12px 12px 36px;
  }

  .page-index__guide-title {
    font-size: 1.35rem;
  }

  .page-index__guide-section h2 {
    font-size: 1.3rem;
  }

  .page-index__guide-section h3 {
    font-size: 1.1rem;
  }

  .page-index__guide-figure figcaption {
    font-size: 0.85rem;
  }

  .page-index__guide-section p,
  .page-index__guide-section ul li,
  .page-index__faq-item p {
    font-size: 0.95rem;
  }

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

  .page-index__final-cta {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
  }
}