.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: var(--page-bg, #F4F7FB); /* Default page background */
}

.page-index__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-index__section {
  padding: 40px 0;
}

.page-index__top-section {
  padding-top: 10px; /* Fixed header spacing - only ~10px here */
  text-align: center;
  background: linear-gradient(180deg, #6FA3FF 0%, #2F6BFF 100%);
  color: #ffffff;
  padding-bottom: 60px;
}

.page-index__page-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  margin-bottom: 15px;
  color: #ffffff;
  line-height: 1.2;
}

.page-index__top-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-index__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  min-height: 44px; /* Minimum touch target height */
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-index__btn--primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-index__btn--secondary {
  background: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-index__announcement-section,
.page-index__brand-overview-section,
.page-index__seo-content-section,
.page-index__registration-tutorial-section,
.page-index__faq-section {
  background-color: #ffffff;
  padding: 60px 0;
  border-bottom: 1px solid #e0e0e0;
}

.page-index__section-title {
  font-size: 2.2em;
  color: #1F2D3D;
  margin-bottom: 30px;
  text-align: center;
  line-height: 1.3;
}

.page-index__section-title--small {
  font-size: 1.8em;
  color: #2F6BFF;
}

.page-index p {
  margin-bottom: 1em;
  text-align: justify;
}

.page-index h3 {
  font-size: 1.6em;
  color: #2F6BFF;
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-index h4 {
  font-size: 1.3em;
  color: #1F2D3D;
  margin-top: 25px;
  margin-bottom: 10px;
}

.page-index ul,
.page-index ol {
  margin-bottom: 1em;
  padding-left: 25px;
}

.page-index ul li,
.page-index ol li {
  margin-bottom: 0.5em;
  text-align: justify;
}

.page-index__benefits-list li,
.page-index__reasons-list li,
.page-index__product-list li,
.page-index__registration-info-list li,
.page-index__contact-info-list li {
  color: #1F2D3D;
}

.page-index__highlight-text {
  text-align: center;
  font-style: italic;
  color: #d62828;
  font-size: 1.1em;
  margin-top: 20px;
}

.page-index__info-card {
  background: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 25px;
  margin-top: 30px;
  margin-bottom: 30px;
  color: #1F2D3D;
}

.page-index__info-card p strong {
  color: #2F6BFF;
}

.page-index__warning-card {
  background: #fff4f4;
  border-left: 5px solid #ff4141;
  border-radius: 8px;
  padding: 25px;
  margin-top: 30px;
  margin-bottom: 30px;
  color: #d62828;
  font-weight: bold;
}

.page-index__warning-card strong {
  color: #ff4141;
}

.page-index__wp-caption {
  margin: 30px auto;
  text-align: center;
  max-width: 680px;
}

.page-index__wp-caption img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.page-index__wp-caption figcaption {
  font-size: 0.9em;
  color: #666;
  margin-top: 10px;
  text-align: center;
}

.page-index blockquote {
  margin: 40px 0;
  padding: 20px 30px;
  border-left: 5px solid #2F6BFF;
  background: #F4F7FB;
  font-style: italic;
  font-size: 1.1em;
  color: #1F2D3D;
  border-radius: 0 8px 8px 0;
}

.page-index blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-weight: bold;
  color: #2F6BFF;
}

.page-index__promo-box-section {
  background-color: #F4F7FB;
  padding: 60px 0;
  text-align: center;
}

.page-index__promo-box {
  background: #fffbe6;
  border: 2px dashed #111;
  border-radius: 10px;
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-index__promo-title {
  font-size: 2em;
  color: #d62828;
  margin-bottom: 25px;
  line-height: 1.2;
}

.page-index__promo-features {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  color: #1F2D3D;
}

.page-index__promo-features li {
  margin-bottom: 10px;
  font-size: 1.1em;
  position: relative;
  padding-left: 25px;
  text-align: left;
}

.page-index__promo-features li::before {
  content: '✓';
  color: #2F6BFF;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-index__btn--promo {
  background: #d62828;
  color: #ffffff;
  border: 2px solid transparent;
  display: inline-block;
  padding: 15px 40px;
  font-size: 1.2em;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  min-height: 44px; /* Minimum touch target height */
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__contact-intro {
  margin-top: 40px;
  font-size: 1.1em;
  text-align: center;
  color: #1F2D3D;
}

.page-index__contact-info-list {
  list-style: none;
  padding: 0;
  text-align: center;
  margin-top: 20px;
}

.page-index__contact-info-list li {
  margin-bottom: 10px;
  font-size: 1em;
  color: #1F2D3D;
}

.page-index__contact-info-list li a {
  color: #2F6BFF;
  text-decoration: none;
}

.page-index__contact-info-list li a:hover {
  text-decoration: underline;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-index__article-wrap {
    padding: 0 15px;
  }
  .page-index__section {
    padding: 30px 0;
  }
  .page-index__page-title {
    font-size: clamp(2em, 4.5vw, 3em);
  }
  .page-index__section-title {
    font-size: 2em;
  }
  .page-index__section-title--small {
    font-size: 1.6em;
  }
  .page-index h3 {
    font-size: 1.4em;
  }
  .page-index__promo-title {
    font-size: 1.8em;
  }
}

@media (max-width: 768px) {
  .page-index__top-section {
    padding-top: 10px !important; /* Ensure minimal top padding */
    padding-bottom: 40px;
  }
  .page-index__page-title {
    font-size: clamp(1.8em, 6vw, 2.5em) !important; /* Adjust h1 font size for smaller screens */
  }
  .page-index__top-description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-index__top-cta {
    flex-direction: column; /* Stack buttons vertically on mobile */
    gap: 10px;
    padding: 0 15px;
  }
  .page-index__btn {
    width: 100% !important; /* Full width buttons on mobile */
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-index__section,
  .page-index__article-wrap,
  .page-index__info-card,
  .page-index__warning-card,
  .page-index__promo-box {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__section {
    padding: 30px 0 !important;
  }
  .page-index__section-title {
    font-size: 1.8em !important;
    margin-bottom: 20px !important;
  }
  .page-index__section-title--small {
    font-size: 1.4em !important;
  }
  .page-index h3 {
    font-size: 1.2em !important;
    margin-top: 25px !important;
    margin-bottom: 10px !important;
  }
  .page-index h4 {
    font-size: 1.1em !important;
  }
  .page-index p,
  .page-index ul li,
  .page-index ol li {
    font-size: 0.95em !important;
    text-align: left !important; /* Adjust text alignment for mobile readability */
  }
  .page-index__wp-caption {
    margin: 20px auto !important;
  }
  .page-index__wp-caption img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__promo-box {
    padding: 30px !important;
  }
  .page-index__promo-title {
    font-size: 1.6em !important;
    margin-bottom: 20px !important;
  }
  .page-index__promo-features li {
    font-size: 1em !important;
    text-align: left !important;
  }
  .page-index__btn--promo {
    font-size: 1.1em !important;
    padding: 12px 30px !important;
  }
  .page-index__contact-intro {
    font-size: 1em !important;
  }
  .page-index__contact-info-list {
    text-align: left !important;
    padding-left: 20px !important;
  }
  .page-index__contact-info-list li {
    font-size: 0.95em !important;
  }
  .page-index__benefits-list,
  .page-index__identification-list,
  .page-index__reasons-list,
  .page-index__product-list,
  .page-index__registration-info-list,
  .page-index__promo-features {
    padding-left: 20px !important;
  }
  .page-index blockquote {
    margin: 30px 0 !important;
    padding: 15px 20px !important;
    font-size: 1em !important;
  }
}