.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
}

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

.page-index__section {
  padding: 40px 0;
  margin-bottom: 20px;
}

.page-index__top-section {
  padding-top: 10px; /* Small top padding, not var(--header-offset) */
  text-align: center;
}

.page-index__page-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: #000000; /* Custom Color_1776249996415 */
  margin-bottom: 30px;
  line-height: 1.2;
}

.page-index__top-cta {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  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: 1.1rem;
  min-height: 44px; /* Minimum touch target height */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  transition: background-color 0.3s ease;
}

.page-index__btn--primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button */
  color: #FFFFFF;
  border: none;
}

.page-index__btn--primary:hover {
  opacity: 0.9;
}

.page-index__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: #000000; /* Custom Color_1776249996415 */
  margin-bottom: 25px;
  text-align: center;
  font-weight: 700;
}

.page-index__announcement-section p,
.page-index__brand-overview-section p,
.page-index__seo-content-section p,
.page-index__faq-section p {
  text-align: justify;
  margin-bottom: 15px;
}

.page-index__feature-list,
.page-index__fact-list,
.page-index__info-card ul,
.page-index__promo-box ul {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #1F2D3D; /* Text Main */
}

.page-index__feature-list li,
.page-index__fact-list li,
.page-index__info-card ul li,
.page-index__promo-box ul li {
  margin-bottom: 8px;
}

.page-index__emphasis-text {
  text-align: center;
  font-style: italic;
  color: #d62828; /* Emphasized red */
  font-weight: bold;
  margin-top: 20px;
}

.page-index__emphasis-text a {
  color: #d62828;
  text-decoration: underline;
}

.page-index__info-card {
  background-color: #f9f9f9; /* Grey background */
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 25px;
  margin: 30px 0;
  color: #1F2D3D; /* Text Main */
}

.page-index__info-card p strong {
  color: #000000;
}

.page-index__info-card em {
  font-size: 0.9em;
  color: #555;
}

.page-index__warning-card {
  background-color: #fff4f4; /* Light red background */
  border-left: 5px solid #ff4141; /* Red left border */
  border-radius: 0 8px 8px 0;
  padding: 20px;
  margin: 30px 0;
  color: #1F2D3D; /* Text Main */
}

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

.page-index__warning-card a {
  color: #2F6BFF;
  text-decoration: underline;
}

.page-index__seo-article h2,
.page-index__seo-article h3 {
  color: #000000; /* Custom Color_1776249996415 */
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 700;
  text-align: left;
}

.page-index__seo-article h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  text-align: center;
}

.page-index__seo-article h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
}

.page-index__seo-article figure {
  margin: 30px auto;
  text-align: center;
  max-width: 680px;
}

.page-index__seo-article figure img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block; /* Ensure image behaves as a block element */
  margin: 0 auto;
}

.page-index__seo-article figcaption {
  font-size: 0.9em;
  color: #555;
  margin-top: 10px;
  text-align: center;
}

.page-index__seo-article blockquote {
  background-color: #e0f2f7;
  border-left: 5px solid #2F6BFF;
  padding: 20px 25px;
  margin: 40px 0;
  font-style: italic;
  color: #1F2D3D; /* Text Main */
  border-radius: 0 8px 8px 0;
}

.page-index__blockquote-text {
  font-size: 1.1em;
  margin-bottom: 10px;
}

.page-index__promo-box {
  background-color: #fffbe6; /* Light yellow background */
  border: 2px dashed #111; /* Dashed border */
  border-radius: 10px;
  padding: 30px;
  margin: 40px 0;
  text-align: center;
  color: #1F2D3D; /* Text Main */
}

.page-index__promo-box h3 {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  color: #d62828; /* Emphasized red for promo */
  margin-bottom: 20px;
  font-weight: bold;
}

.page-index__btn--promo {
  background-color: #d62828; /* Red for promo button */
  color: #FFFFFF;
  font-size: 1.2rem;
  padding: 15px 35px;
  margin-top: 25px;
  border-radius: 6px;
  display: inline-flex;
  text-decoration: none;
  font-weight: bold;
  min-height: 44px;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-index__btn--promo:hover {
  opacity: 0.9;
}

.page-index__register-tutorial-section h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: #000000; /* Custom Color_1776249996415 */
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-index__register-tutorial-section ul {
  list-style-type: decimal;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #1F2D3D; /* Text Main */
}

.page-index__register-tutorial-section ul li {
  margin-bottom: 8px;
}

.page-index__faq-section h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: #000000; /* Custom Color_1776249996415 */
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-index__contact-info {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  color: #1F2D3D; /* Text Main */
}

.page-index__contact-info li {
  margin-bottom: 10px;
}

.page-index__contact-info a {
  color: #2F6BFF;
  text-decoration: underline;
}

/* Global image responsiveness for content area */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-index__top-section {
    padding-top: 10px !important; /* Ensure small top padding */
  }

  .page-index__page-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }

  .page-index__top-cta {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
  }

  .page-index__btn,
  .page-index__btn--primary,
  .page-index__btn--promo {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    font-size: 1rem;
  }

  .page-index__section {
    padding: 20px 0;
    margin-bottom: 10px;
  }

  .page-index__section-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
  }

  .page-index__article-wrap {
    padding: 0 15px;
  }

  .page-index p,
  .page-index li {
    font-size: 15px;
  }

  .page-index__info-card,
  .page-index__warning-card,
  .page-index__promo-box {
    margin: 20px 0;
    padding: 15px;
  }

  .page-index__seo-article h2 {
    font-size: 1.3rem;
  }

  .page-index__seo-article h3 {
    font-size: 1.1rem;
  }

  .page-index__promo-box h3 {
    font-size: 1.2rem;
  }

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

  .page-index__section,
  .page-index__card,
  .page-index__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-index__feature-list,
  .page-index__fact-list,
  .page-index__info-card ul,
  .page-index__promo-box ul,
  .page-index__register-tutorial-section ul {
    margin-left: 20px;
  }
}

@media (max-width: 1024px) {
  .page-index__article-wrap {
    padding: 0 25px;
  }
  .page-index__page-title {
    font-size: 2.5rem;
  }
  .page-index__section-title {
    font-size: 2rem;
  }
  .page-index__seo-article h2 {
    font-size: 1.8rem;
  }
  .page-index__seo-article h3 {
    font-size: 1.4rem;
  }
  .page-index__promo-box h3 {
    font-size: 1.6rem;
  }
  .page-index__btn {
    padding: 10px 25px;
    font-size: 1rem;
  }
  .page-index__btn--promo {
    padding: 12px 30px;
    font-size: 1.1rem;
  }
}