.page-index {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default dark text for light body background */
  line-height: 1.6;
  background-color: #FFFFFF;
}

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

.page-index__section {
  padding: 30px 0;
}

.page-index__top-section {
  padding-top: 10px; /* Small top padding, shared.css handles body padding-top */
  padding-bottom: 20px;
  text-align: center;
}

.page-index__page-title {
  font-size: clamp(2em, 4vw, 2.8em); /* Responsive font size for H1 */
  font-weight: 700;
  color: #017439;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-index__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.page-index__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 6px;
  font-size: 1.1em;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
  min-height: 44px;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn--register {
  background-color: #C30808; /* Custom red for register */
  color: #FFFF00; /* Custom yellow font for register */
  border: 1px solid #C30808;
}

.page-index__btn--register:hover {
  background-color: #a00707;
  transform: translateY(-2px);
}

.page-index__btn--login {
  background-color: #C30808; /* Custom red for login */
  color: #FFFF00; /* Custom yellow font for login */
  border: 1px solid #C30808;
}

.page-index__btn--login:hover {
  background-color: #a00707;
  transform: translateY(-2px);
}

.page-index__announcement-section {
  background-color: #f9f9f9;
  padding: 40px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.page-index__announcement-title {
  font-size: 1.8em;
  font-weight: 700;
  color: #017439;
  text-align: center;
  margin-bottom: 25px;
}

.page-index__icon-bell {
  margin-right: 10px;
  font-size: 1.2em;
  vertical-align: middle;
}

.page-index__announcement-section p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__selling-points {
  list-style-type: decimal;
  margin: 20px 0 20px 25px;
  padding: 0;
}

.page-index__selling-points li {
  margin-bottom: 10px;
}

.page-index__promo-highlight {
  font-style: italic;
  color: #d62828;
  font-weight: 600;
  text-align: center;
  margin-top: 25px;
}

.page-index__link-text {
  color: #0066ff;
  text-decoration: underline;
}

.page-index__link-text:hover {
  color: #0044cc;
}

.page-index__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #017439;
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.3;
}

.page-index__fact-list {
  list-style: none;
  padding: 0;
  margin: 25px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 15px;
}

.page-index__fact-list li {
  background-color: #f0f8f0;
  padding: 15px;
  border-left: 5px solid #017439;
  border-radius: 4px;
  font-size: 1.05em;
}

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

.page-index__info-card p strong {
  color: #017439;
  font-size: 1.1em;
}

.page-index__info-card ul {
  list-style: disc;
  margin: 15px 0 15px 20px;
  padding: 0;
}

.page-index__info-card ul li {
  margin-bottom: 8px;
}

.page-index__info-card em {
  color: #d62828;
}

.page-index__warning-card {
  background-color: #fff4f4;
  border-left: 5px solid #ff4141;
  border-radius: 8px;
  padding: 25px;
  margin-top: 25px;
  color: #d62828;
  font-weight: 500;
}

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

.page-index__seo-content-section p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__seo-content-section h2,
.page-index__seo-content-section h3 {
  color: #017439;
  margin-top: 35px;
  margin-bottom: 20px;
  line-height: 1.3;
}

.page-index__seo-content-section h2 {
  font-size: 2em;
  font-weight: 700;
  text-align: center;
}

.page-index__seo-content-section h3 {
  font-size: 1.5em;
  font-weight: 600;
}

.page-index__wp-caption {
  margin: 25px auto;
  max-width: 680px;
  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: #666;
  margin-top: 10px;
}

.page-index__why-choose-us-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.page-index__why-choose-us-list li {
  background-color: #e8f5e9;
  border-left: 4px solid #017439;
  padding: 15px;
  margin-bottom: 10px;
  border-radius: 4px;
}

.page-index__why-choose-us-list li strong {
  color: #017439;
}

.page-index__quote-text {
  font-style: italic;
  font-size: 1.1em;
  color: #555;
  border-left: 4px solid #017439;
  padding-left: 15px;
  margin: 30px 0;
}

.page-index__quote-author {
  display: block;
  text-align: right;
  font-weight: 600;
  color: #017439;
  margin-top: 10px;
}

.page-index__sub-section-title {
  font-size: 1.6em;
  font-weight: 600;
  color: #017439;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-index__event-promo-section {
  padding: 40px 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-box-title {
  font-size: 2em;
  font-weight: 700;
  color: #d62828;
  margin-bottom: 25px;
}

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

.page-index__promo-features li {
  font-size: 1.1em;
  margin-bottom: 10px;
  color: #444;
}

.page-index__btn--event-cta {
  background-color: #d62828;
  color: #FFFFFF;
  border: 1px solid #d62828;
  font-size: 1.2em;
  padding: 15px 35px;
}

.page-index__btn--event-cta:hover {
  background-color: #b02020;
  transform: translateY(-2px);
}

.page-index__registration-tutorial-section {
  background-color: #f5f5f5;
  padding: 40px 0;
}

.page-index__tutorial-step-title {
  font-size: 1.8em;
  font-weight: 700;
  color: #017439;
  margin-top: 40px;
  margin-bottom: 15px;
}

.page-index__faq-contact-section {
  padding: 40px 0;
}

.page-index__faq-question-title {
  font-size: 1.5em;
  font-weight: 600;
  color: #017439;
  margin-top: 30px;
  margin-bottom: 10px;
}

.page-index__faq-answer-text {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__contact-intro {
  margin-top: 30px;
  font-size: 1.1em;
}

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

.page-index__contact-info li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-index__contact-info li strong {
  color: #017439;
  min-width: 80px;
  display: inline-block;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-index__article-wrap {
    padding: 0 15px;
  }

  .page-index__page-title {
    font-size: clamp(1.8em, 4.5vw, 2.5em);
  }

  .page-index__section-title {
    font-size: 2em;
  }

  .page-index__promo-box-title {
    font-size: 1.8em;
  }

  .page-index__btn {
    padding: 10px 25px;
    font-size: 1em;
  }

  .page-index__top-cta {
    gap: 10px;
  }
}

@media (max-width: 768px) {
  /* 1. Top Section (H1 + Dual CTA) */
  .page-index__top-section {
    padding-top: 10px !important; /* Small top padding, shared.css handles body padding-top */
    padding-bottom: 15px;
  }

  .page-index__page-title {
    font-size: clamp(1.5em, 6vw, 2.2em) !important;
    margin-bottom: 15px;
  }

  .page-index__top-cta {
    flex-direction: column !important; /* Buttons stack vertically */
    gap: 10px !important;
    padding: 0 15px;
  }

  .page-index__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    font-size: 1.05em !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. Single Column Long Text Container */
  .page-index__article-wrap {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__section {
    padding: 20px 0 !important;
  }

  .page-index__announcement-title {
    font-size: 1.5em !important;
    margin-bottom: 20px;
  }

  .page-index__section-title {
    font-size: 1.8em !important;
    margin-bottom: 25px;
  }

  .page-index__fact-list {
    grid-template-columns: 1fr !important;
    margin-left: 0;
  }

  .page-index__info-card, .page-index__warning-card, .page-index__promo-box {
    padding: 20px !important;
  }

  .page-index__seo-content-section h2 {
    font-size: 1.8em !important;
  }

  .page-index__seo-content-section h3,
  .page-index__sub-section-title {
    font-size: 1.3em !important;
  }

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

  .page-index__wp-caption {
    margin: 20px auto !important;
  }

  /* 4. Buttons and Button Containers (already covered by .page-index__btn, .page-index__top-cta) */
  .page-index__btn--event-cta {
    font-size: 1.1em !important;
    padding: 12px 25px !important;
  }

  /* 5. Registration Tutorial and FAQ Blocks */
  .page-index__tutorial-step-title {
    font-size: 1.5em !important;
    margin-top: 30px;
  }

  .page-index__faq-question-title {
    font-size: 1.3em !important;
    margin-top: 25px;
  }

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

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