.page-index-gioi-thieu-88m {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Dark text on light background */
  background-color: #FFFFFF;
}

.page-index-gioi-thieu-88m__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, body handles main offset */
  background-color: #017439;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.page-index-gioi-thieu-88m__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
}

.page-index-gioi-thieu-88m__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  color: #ffffff;
  background-color: #017439; /* Ensure text is on a solid background, not overlaid on image */
  width: 100%;
  box-sizing: border-box;
}

.page-index-gioi-thieu-88m__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #FFFF00; /* Register/Login font color for main title */
}

.page-index-gioi-thieu-88m__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index-gioi-thieu-88m__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.page-index-gioi-thieu-88m__cta-buttons--centered {
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-index-gioi-thieu-88m__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-index-gioi-thieu-88m__btn--primary {
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-index-gioi-thieu-88m__btn--primary:hover {
  background-color: #a00606;
  border-color: #a00606;
}

.page-index-gioi-thieu-88m__btn--secondary {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-index-gioi-thieu-88m__btn--secondary:hover {
  background-color: #f0f0f0;
}

.page-index-gioi-thieu-88m__btn--large {
  padding: 15px 30px;
  font-size: 1.1em;
}

.page-index-gioi-thieu-88m__btn--extra-large {
  padding: 18px 35px;
  font-size: 1.2em;
}

.page-index-gioi-thieu-88m__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-index-gioi-thieu-88m__section {
  margin-bottom: 60px;
  padding: 0 15px;
}

.page-index-gioi-thieu-88m__section-title {
  font-size: 2.5em;
  color: #017439;
  margin-bottom: 30px;
  text-align: center;
  font-weight: 700;
  line-height: 1.3;
}

.page-index-gioi-thieu-88m__sub-title {
  font-size: 1.8em;
  color: #017439;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
  line-height: 1.4;
}

.page-index-gioi-thieu-88m p {
  margin-bottom: 1em;
  font-size: 1.05em;
}

.page-index-gioi-thieu-88m__list {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 1em;
}

.page-index-gioi-thieu-88m__list li {
  margin-bottom: 0.5em;
  font-size: 1.05em;
}

.page-index-gioi-thieu-88m__dark-section {
  background-color: #017439;
  color: #ffffff;
  padding: 60px 40px;
  margin-left: -20px; /* Compensate for article-wrap padding */
  margin-right: -20px;
  width: calc(100% + 40px);
  box-sizing: border-box;
}

.page-index-gioi-thieu-88m__dark-section .page-index-gioi-thieu-88m__section-title,
.page-index-gioi-thieu-88m__dark-section .page-index-gioi-thieu-88m__sub-title {
  color: #ffffff;
}

.page-index-gioi-thieu-88m__dark-bg {
  background-color: #017439;
  color: #ffffff;
  padding: 60px 40px;
  margin-left: -20px; /* Compensate for article-wrap padding */
  margin-right: -20px;
  width: calc(100% + 40px);
  box-sizing: border-box;
}

.page-index-gioi-thieu-88m__dark-bg .page-index-gioi-thieu-88m__section-title,
.page-index-gioi-thieu-88m__dark-bg .page-index-gioi-thieu-88m__sub-title {
  color: #ffffff;
}

.page-index-gioi-thieu-88m__figure {
  margin: 30px 0;
  text-align: center;
}

.page-index-gioi-thieu-88m__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-index-gioi-thieu-88m__figcaption {
  font-style: italic;
  font-size: 0.95em;
  color: #666;
  margin-top: 10px;
}

.page-index-gioi-thieu-88m__dark-section .page-index-gioi-thieu-88m__figcaption,
.page-index-gioi-thieu-88m__dark-bg .page-index-gioi-thieu-88m__figcaption {
  color: #f0f0f0;
}

.page-index-gioi-thieu-88m__info-card {
  background-color: #f8f8f8;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  margin-bottom: 60px;
}

.page-index-gioi-thieu-88m__grid-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-index-gioi-thieu-88m__grid-item {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-index-gioi-thieu-88m__grid-item:hover {
  transform: translateY(-5px);
}

.page-index-gioi-thieu-88m__grid-title {
  font-size: 1.4em;
  color: #017439;
  margin-bottom: 15px;
  font-weight: 600;
  line-height: 1.3;
}

.page-index-gioi-thieu-88m__register-guide {
  background-color: #f0fdf4;
  padding: 60px 40px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  margin-bottom: 60px;
}

.page-index-gioi-thieu-88m__step-by-step {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-index-gioi-thieu-88m__step-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-index-gioi-thieu-88m__step-title {
  font-size: 1.5em;
  color: #C30808; /* Register/Login color */
  margin-bottom: 20px;
  font-weight: 700;
}

.page-index-gioi-thieu-88m__step-item .page-index-gioi-thieu-88m__image {
  margin-bottom: 20px;
}

.page-index-gioi-thieu-88m__conclusion {
  text-align: center;
  padding: 40px 20px;
  margin-bottom: 60px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-index-gioi-thieu-88m__article-wrap {
    padding: 30px 15px;
  }

  .page-index-gioi-thieu-88m__section-title {
    font-size: 2em;
  }

  .page-index-gioi-thieu-88m__sub-title {
    font-size: 1.5em;
  }

  .page-index-gioi-thieu-88m__dark-section,
  .page-index-gioi-thieu-88m__dark-bg {
    padding: 50px 30px;
  }

  .page-index-gioi-thieu-88m__info-card,
  .page-index-gioi-thieu-88m__register-guide {
    padding: 30px;
  }

  .page-index-gioi-thieu-88m__grid-list {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-index-gioi-thieu-88m__step-by-step {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-index-gioi-thieu-88m {
    font-size: 16px;
    line-height: 1.6;
  }

  /* 1. Top section title + dual CTA */
  .page-index-gioi-thieu-88m__hero-section {
    padding-top: 10px !important;
  }

  .page-index-gioi-thieu-88m__hero-content {
    padding: 30px 15px;
  }

  .page-index-gioi-thieu-88m__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-index-gioi-thieu-88m__description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-index-gioi-thieu-88m__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 2. Single-column long text container */
  .page-index-gioi-thieu-88m__article-wrap {
    padding: 20px 15px;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index-gioi-thieu-88m__section {
    margin-bottom: 40px;
    padding: 0;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index-gioi-thieu-88m__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  .page-index-gioi-thieu-88m__sub-title {
    font-size: 1.3em;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-index-gioi-thieu-88m p,
  .page-index-gioi-thieu-88m__list li {
    font-size: 0.95em;
  }

  .page-index-gioi-thieu-88m__dark-section,
  .page-index-gioi-thieu-88m__dark-bg {
    padding: 40px 15px;
    margin-left: -15px; /* Adjust for article-wrap padding */
    margin-right: -15px;
    width: calc(100% + 30px);
    box-sizing: border-box;
  }

  .page-index-gioi-thieu-88m__info-card,
  .page-index-gioi-thieu-88m__register-guide {
    padding: 25px 15px;
    margin-left: -15px; /* Adjust for article-wrap padding */
    margin-right: -15px;
    width: calc(100% + 30px);
    box-sizing: border-box;
  }

  /* 3. General images and figure */
  .page-index-gioi-thieu-88m img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-index-gioi-thieu-88m__figure {
    margin: 20px 0;
  }

  .page-index-gioi-thieu-88m__figcaption {
    font-size: 0.85em;
  }

  .page-index-gioi-thieu-88m__grid-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-index-gioi-thieu-88m__grid-item {
    padding: 20px;
  }

  .page-index-gioi-thieu-88m__grid-title {
    font-size: 1.2em;
  }

  /* 4. Buttons and button containers */
  .page-index-gioi-thieu-88m__btn,
  .page-index-gioi-thieu-88m a[class*="button"],
  .page-index-gioi-thieu-88m a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-index-gioi-thieu-88m__cta-buttons,
  .page-index-gioi-thieu-88m__button-group,
  .page-index-gioi-thieu-88m__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-index-gioi-thieu-88m__cta-buttons {
    flex-direction: column;
  }

  /* 5. Register guide (step-by-step) */
  .page-index-gioi-thieu-88m__step-by-step {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .page-index-gioi-thieu-88m__step-item {
    padding: 25px;
  }

  .page-index-gioi-thieu-88m__step-title {
    font-size: 1.3em;
  }

  .page-index-gioi-thieu-88m__conclusion {
    padding: 30px 15px;
  }
}