.page-resources-hi8823-platform-introduction {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333;
  background-color: #f8f8f8;
}

.page-resources-hi8823-platform-introduction__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-resources-hi8823-platform-introduction__hero {
  background: linear-gradient(135deg, #0A2239, #1a3a5c);
  color: #FFFFFF;
  padding: 100px 0;
  text-align: center;
}

.page-resources-hi8823-platform-introduction__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFD700;
  line-height: 1.2;
}

.page-resources-hi8823-platform-introduction__hero-subtitle {
  font-size: 1.5em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #E0E0E0;
}

.page-resources-hi8823-platform-introduction__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-resources-hi8823-platform-introduction__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-resources-hi8823-platform-introduction__btn--primary {
  background-color: #FFD700;
  color: #0A2239;
}

.page-resources-hi8823-platform-introduction__btn--primary:hover {
  background-color: #e6c200;
}

.page-resources-hi8823-platform-introduction__btn--secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-resources-hi8823-platform-introduction__btn--secondary:hover {
  background-color: #FFD700;
  color: #0A2239;
}

.page-resources-hi8823-platform-introduction__section {
  padding: 80px 0;
  background-color: #FFFFFF;
}

.page-resources-hi8823-platform-introduction__section--dark {
  background-color: #0A2239;
  color: #E0E0E0;
}

.page-resources-hi8823-platform-introduction__section--dark .page-resources-hi8823-platform-introduction__section-title {
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__section--dark h3 {
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__section-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  text-align: center;
  color: #0A2239;
  font-weight: bold;
}

.page-resources-hi8823-platform-introduction__section-description {
  font-size: 1.2em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 60px auto;
  color: #555555;
}

.page-resources-hi8823-platform-introduction__section--dark .page-resources-hi8823-platform-introduction__section-description {
  color: #CCCCCC;
}

.page-resources-hi8823-platform-introduction__content-wrapper {
  display: flex;
  gap: 40px;
  align-items: center;
  flex-wrap: wrap;
}

.page-resources-hi8823-platform-introduction__text-content {
  flex: 2;
  min-width: 300px;
}

.page-resources-hi8823-platform-introduction__text-content h3 {
  font-size: 1.8em;
  margin-top: 30px;
  margin-bottom: 15px;
  color: #0A2239;
}

.page-resources-hi8823-platform-introduction__section--dark .page-resources-hi8823-platform-introduction__text-content h3 {
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__text-content p {
  margin-bottom: 15px;
  font-size: 1.05em;
  color: #444444;
}

.page-resources-hi8823-platform-introduction__section--dark .page-resources-hi8823-platform-introduction__text-content p {
  color: #E0E0E0;
}

.page-resources-hi8823-platform-introduction__image-box {
  flex: 1;
  min-width: 250px;
  text-align: center;
}

.page-resources-hi8823-platform-introduction__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-resources-hi8823-platform-introduction__image--large {
  display: block;
  margin: 40px auto 0 auto;
  max-width: 80%;
}

.page-resources-hi8823-platform-introduction__image-caption {
  margin-top: 15px;
  font-style: italic;
  color: #666666;
  font-size: 0.95em;
}

.page-resources-hi8823-platform-introduction__section--dark .page-resources-hi8823-platform-introduction__image-caption {
  color: #BBBBBB;
}

.page-resources-hi8823-platform-introduction__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-resources-hi8823-platform-introduction__feature-item {
  background-color: #1a3a5c;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-resources-hi8823-platform-introduction__feature-item:hover {
  transform: translateY(-10px);
  background-color: #2c5a8e;
}

.page-resources-hi8823-platform-introduction__feature-item h3 {
  font-size: 1.5em;
  margin-top: 20px;
  margin-bottom: 15px;
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__feature-item p {
  font-size: 1em;
  color: #E0E0E0;
}

.page-resources-hi8823-platform-introduction__feature-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
}

.page-resources-hi8823-platform-introduction__advantage-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-resources-hi8823-platform-introduction__advantage-item {
  background-color: #f0f0f0;
  padding: 25px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-resources-hi8823-platform-introduction__advantage-item:hover {
  transform: translateY(-5px);
}

.page-resources-hi8823-platform-introduction__advantage-item h3 {
  font-size: 1.4em;
  margin-top: 15px;
  margin-bottom: 10px;
  color: #0A2239;
}

.page-resources-hi8823-platform-introduction__advantage-item p {
  font-size: 0.95em;
  color: #555555;
}

.page-resources-hi8823-platform-introduction__advantage-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.page-resources-hi8823-platform-introduction__section--cta {
  background-color: #FFD700;
  color: #0A2239;
  text-align: center;
  padding: 60px 0;
}

.page-resources-hi8823-platform-introduction__section--cta .page-resources-hi8823-platform-introduction__section-title {
  color: #0A2239;
}

.page-resources-hi8823-platform-introduction__section--cta .page-resources-hi8823-platform-introduction__section-description {
  color: #333333;
  margin-bottom: 40px;
}

.page-resources-hi8823-platform-introduction__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-resources-hi8823-platform-introduction__section--cta .page-resources-hi8823-platform-introduction__btn--primary {
  background-color: #0A2239;
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__section--cta .page-resources-hi8823-platform-introduction__btn--primary:hover {
  background-color: #1a3a5c;
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__section--cta .page-resources-hi8823-platform-introduction__btn--secondary {
  background-color: transparent;
  color: #0A2239;
  border-color: #0A2239;
}

.page-resources-hi8823-platform-introduction__section--cta .page-resources-hi8823-platform-introduction__btn--secondary:hover {
  background-color: #0A2239;
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-resources-hi8823-platform-introduction__guide-item {
  background-color: #f0f0f0;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-resources-hi8823-platform-introduction__guide-item h3 {
  font-size: 1.6em;
  margin-top: 20px;
  margin-bottom: 15px;
  color: #0A2239;
}

.page-resources-hi8823-platform-introduction__guide-item p {
  margin-bottom: 15px;
  color: #444444;
}

.page-resources-hi8823-platform-introduction__guide-item ol, .page-resources-hi8823-platform-introduction__guide-item ul {
  margin-left: 20px;
  margin-bottom: 15px;
  color: #444444;
}

.page-resources-hi8823-platform-introduction__guide-item li {
  margin-bottom: 8px;
}

.page-resources-hi8823-platform-introduction__guide-item a {
  color: #0A2239;
  text-decoration: underline;
}

.page-resources-hi8823-platform-introduction__guide-item a:hover {
  color: #FFD700;
}

.page-resources-hi8823-platform-introduction__guide-icon {
  width: 70px;
  height: 70px;
  object-fit: contain;
  margin-bottom: 10px;
}

.page-resources-hi8823-platform-introduction__cta-footer {
  text-align: center;
  margin-top: 50px;
}

.page-resources-hi8823-platform-introduction__cta-footer p {
  margin-top: 20px;
  font-size: 1.1em;
  color: #444444;
}

.page-resources-hi8823-platform-introduction__link {
  color: #0A2239;
  text-decoration: underline;
  font-weight: bold;
}

.page-resources-hi8823-platform-introduction__link:hover {
  color: #FFD700;
}

@media (max-width: 992px) {
  .page-resources-hi8823-platform-introduction__hero-title {
    font-size: 2.8em;
  }

  .page-resources-hi8823-platform-introduction__hero-subtitle {
    font-size: 1.3em;
  }

  .page-resources-hi8823-platform-introduction__section-title {
    font-size: 2.2em;
  }

  .page-resources-hi8823-platform-introduction__content-wrapper {
    flex-direction: column;
  }

  .page-resources-hi8823-platform-introduction__text-content, .page-resources-hi8823-platform-introduction__image-box {
    flex: none;
    width: 100%;
  }

  .page-resources-hi8823-platform-introduction__image--large {
    max-width: 95%;
  }
}

@media (max-width: 768px) {
  .page-resources-hi8823-platform-introduction__hero {
    padding: 80px 0;
  }

  .page-resources-hi8823-platform-introduction__hero-title {
    font-size: 2.2em;
  }

  .page-resources-hi8823-platform-introduction__hero-subtitle {
    font-size: 1.1em;
  }

  .page-resources-hi8823-platform-introduction__hero-actions {
    flex-direction: column;
    gap: 15px;
  }

  .page-resources-hi8823-platform-introduction__btn {
    width: 80%;
    max-width: 300px;
  }

  .page-resources-hi8823-platform-introduction__section {
    padding: 60px 0;
  }

  .page-resources-hi8823-platform-introduction__section-title {
    font-size: 1.8em;
  }

  .page-resources-hi8823-platform-introduction__section-description {
    font-size: 1em;
    margin-bottom: 40px;
  }

  .page-resources-hi8823-platform-introduction__features-grid, .page-resources-hi8823-platform-introduction__advantage-list, .page-resources-hi8823-platform-introduction__guide-steps {
    grid-template-columns: 1fr;
  }

  .page-resources-hi8823-platform-introduction__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .page-resources-hi8823-platform-introduction__hero-title {
    font-size: 1.8em;
  }

  .page-resources-hi8823-platform-introduction__hero-subtitle {
    font-size: 0.95em;
  }

  .page-resources-hi8823-platform-introduction__section-title {
    font-size: 1.5em;
  }

  .page-resources-hi8823-platform-introduction__btn {
    padding: 12px 20px;
    font-size: 1em;
  }
}