.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: var(--bg-color, #F5F7FA); /* Ensure body background is light */
}

.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; /* Small top padding, body handles header offset */
  text-align: center;
  background-color: #FFFFFF;
}

.page-index__page-title {
  font-size: clamp(2.2rem, 4vw, 2.8rem); /* Responsive H1 font size */
  font-weight: 700;
  color: #E53935;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-index__slogan {
  font-size: 1.1rem;
  color: #555555;
  margin-bottom: 30px;
}

.page-index__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  margin-bottom: 20px;
}

.page-index__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  min-height: 44px; /* Minimum touch target height */
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word;
  text-align: center;
}

.page-index__btn--primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-index__btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-index__btn--secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-index__btn--secondary:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
}

.page-index__section-title {
  font-size: 2rem;
  font-weight: 700;
  color: #E53935;
  margin-bottom: 25px;
  text-align: center;
  line-height: 1.3;
}

.page-index__section-title--small {
  font-size: 1.5rem;
  color: #333333;
  margin-bottom: 20px;
}

.page-index__announcement-section,
.page-index__brand-overview-section,
.page-index__long-seo-content,
.page-index__register-tutorial-section,
.page-index__faq-contact-section {
  background-color: #ffffff;
  padding: 40px 0;
}

.page-index__long-seo-content p,
.page-index__announcement-section p,
.page-index__brand-overview-section p,
.page-index__register-tutorial-section p,
.page-index__faq-contact-section p {
  margin-bottom: 1em;
  text-align: justify;
}

.page-index__link--emphasis {
  color: #E53935;
  text-decoration: underline;
  font-weight: 600;
}

.page-index__link--emphasis:hover {
  color: #FF5A4F;
}

.page-index__selling-points,
.page-index__fact-list,
.page-index__reasons-list,
.page-index__product-list,
.page-index__special-offers,
.page-index__form-fields {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 1em;
}

.page-index__identification-list {
  list-style: decimal;
  margin-left: 25px;
  margin-bottom: 1em;
}

.page-index__selling-points li,
.page-index__fact-list li,
.page-index__reasons-list li,
.page-index__product-list li,
.page-index__special-offers li,
.page-index__form-fields li,
.page-index__identification-list li {
  margin-bottom: 0.5em;
}

.page-index__emphasis-text {
  text-align: center;
  font-style: italic;
  color: #E53935;
  font-size: 1.1em;
  margin-top: 30px;
}

.page-index__info-card {
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.page-index__info-card p {
  margin-bottom: 10px;
  text-align: left; /* Override justify for card content */
}

.page-index__info-card ul {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 10px;
}

.page-index__warning-card {
  background-color: #fff4f4;
  border-left: 5px solid #ff4141;
  border-radius: 0 8px 8px 0;
  padding: 15px;
  margin-top: 30px;
  margin-bottom: 30px;
  color: #333333;
}

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

.page-index__wp-caption {
  max-width: 680px;
  margin: 20px auto;
  text-align: center;
}

.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: #666666;
  margin-top: 10px;
  text-align: center;
}

.page-index__blockquote-text {
  font-style: italic;
  font-size: 1.2em;
  margin: 30px 0;
  padding: 20px 30px;
  border-left: 5px solid #E53935;
  background-color: #f9f9f9;
  color: #555555;
  line-height: 1.5;
}

.page-index__blockquote-text cite {
  display: block;
  margin-top: 15px;
  font-size: 0.9em;
  color: #777777;
  text-align: right;
}

.page-index__promo-box-section {
  background-color: #F5F7FA;
  padding: 50px 0;
}

.page-index__promo-box {
  background-color: #fffbe6;
  border: 2px dashed #111;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-index__promo-title {
  font-size: 1.8rem;
  color: #d62828;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.page-index__promo-list {
  list-style: none;
  padding: 0;
  margin-bottom: 25px;
}

.page-index__promo-list li {
  margin-bottom: 10px;
  font-size: 1.1em;
  color: #333333;
}

.page-index__btn--promo {
  background-color: #d62828;
  color: #ffffff;
  padding: 15px 40px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.3s ease;
  min-height: 44px;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn--promo:hover {
  background-color: #e53935;
  transform: translateY(-2px);
}

.page-index__step-title {
  font-size: 1.5rem;
  color: #E53935;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-index__faq-question {
  font-size: 1.25rem;
  color: #E53935;
  margin-top: 25px;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-index__faq-answer {
  margin-bottom: 1em;
  text-align: justify;
}

.page-index__conclusion-text {
  margin-top: 30px;
  margin-bottom: 20px;
  text-align: justify;
}

.page-index__contact-info {
  list-style: none;
  padding: 0;
  margin-left: 0;
}

.page-index__contact-info li {
  margin-bottom: 8px;
  font-size: 1.05em;
  color: #333333;
}

.page-index__contact-info strong {
  color: #E53935;
}

/* Responsive styles */
@media (max-width: 768px) {
  .page-index {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-index__article-wrap {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__section {
    padding: 25px 0;
  }

  /* 1. Top section (H1 + Dual CTA) */
  .page-index__top-section {
    padding-top: 10px !important; /* Small top padding for mobile */
  }

  .page-index__page-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem) !important;
    margin-bottom: 10px;
  }

  .page-index__slogan {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-index__top-cta {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-index__btn,
  .page-index__btn--primary,
  .page-index__btn--secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 0.95rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  /* 2. Single-column long text container */
  .page-index__section-title {
    font-size: 1.6rem !important;
    margin-bottom: 20px;
  }

  .page-index__section-title--small {
    font-size: 1.3rem !important;
  }

  .page-index__long-seo-content p,
  .page-index__announcement-section p,
  .page-index__brand-overview-section p,
  .page-index__register-tutorial-section p,
  .page-index__faq-contact-section p {
    text-align: left !important; /* Adjust text alignment for mobile readability */
  }

  .page-index__info-card,
  .page-index__warning-card,
  .page-index__promo-box {
    padding: 15px !important;
    margin-top: 20px !important;
    margin-bottom: 20px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__info-card p,
  .page-index__info-card ul {
    text-align: left !important;
  }

  /* 3. Generic images and figures */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-index__wp-caption {
    margin: 15px auto !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__wp-caption figcaption {
    font-size: 0.8em;
    padding: 0 5px;
  }

  /* 4. Buttons and button containers (already handled by .page-index__btn, .page-index__top-cta) */
  .page-index__btn--promo {
    padding: 12px 25px !important;
    font-size: 1rem !important;
  }

  /* 5. Registration tutorial and FAQ blocks */
  .page-index__step-title {
    font-size: 1.3rem !important;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-index__faq-question {
    font-size: 1.15rem !important;
    margin-top: 20px;
    margin-bottom: 8px;
  }

  .page-index__selling-points,
  .page-index__fact-list,
  .page-index__reasons-list,
  .page-index__product-list,
  .page-index__special-offers,
  .page-index__form-fields,
  .page-index__identification-list {
    margin-left: 15px;
  }

  .page-index__blockquote-text {
    font-size: 1.1em !important;
    padding: 15px 20px !important;
    margin: 25px 0 !important;
  }

  .page-index__promo-title {
    font-size: 1.5rem !important;
  }

  .page-index__promo-list li {
    font-size: 1em !important;
  }

  .page-index__contact-info {
    padding-left: 0;
  }

  .page-index__contact-info li {
    font-size: 1em;
  }
}