.page-nh-ci-khc {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

.page-nh-ci-khc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-nh-ci-khc__hero {
  background: linear-gradient(135deg, #007BFF, #FFC107);
  color: #fff;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-nh-ci-khc__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  color: #fff;
}

.page-nh-ci-khc__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 30px auto;
  line-height: 1.8;
  color: #eee;
}

.page-nh-ci-khc__hero-image {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.2;
}

.page-nh-ci-khc__hero > .page-nh-ci-khc__container {
  position: relative;
  z-index: 1;
}

.page-nh-ci-khc__section {
  padding: 60px 0;
  background-color: #fff;
  border-bottom: 1px solid #eee;
}

.page-nh-ci-khc__section--highlight {
  background-color: #e9f5ff;
}

.page-nh-ci-khc__section--cta {
  background-color: #007BFF;
  color: #fff;
  text-align: center;
}

.page-nh-ci-khc__section-title {
  font-size: 2.5em;
  color: #007BFF;
  margin-bottom: 30px;
  text-align: center;
  font-weight: 600;
}

.page-nh-ci-khc__section--cta .page-nh-ci-khc__section-title {
  color: #fff;
}

.page-nh-ci-khc__sub-title {
  font-size: 1.8em;
  color: #0056b3;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-nh-ci-khc__section--highlight .page-nh-ci-khc__sub-title {
  color: #004085;
}

.page-nh-ci-khc__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: #444;
}

.page-nh-ci-khc__section--cta .page-nh-ci-khc__text-block {
  color: #e0f0ff;
}

.page-nh-ci-khc__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-nh-ci-khc__feature-item {
  background-color: #fefefe;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-nh-ci-khc__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-nh-ci-khc__feature-title {
  font-size: 1.5em;
  color: #007BFF;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-nh-ci-khc__feature-item p {
  font-size: 1em;
  color: #555;
}

.page-nh-ci-khc__feature-icon {
  width: 80px;
  height: 80px;
  margin-top: 20px;
  object-fit: contain;
}

.page-nh-ci-khc__btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-nh-ci-khc__btn--primary {
  background-color: #FFC107;
  color: #333;
  box-shadow: 0 4px 10px rgba(255, 193, 7, 0.4);
}

.page-nh-ci-khc__btn--primary:hover {
  background-color: #e0a800;
  color: #fff;
  box-shadow: 0 6px 15px rgba(255, 193, 7, 0.5);
}

.page-nh-ci-khc__btn--secondary {
  background-color: #007BFF;
  color: #fff;
  box-shadow: 0 4px 10px rgba(0, 123, 255, 0.4);
}

.page-nh-ci-khc__btn--secondary:hover {
  background-color: #0056b3;
  box-shadow: 0 6px 15px rgba(0, 123, 255, 0.5);
}

.page-nh-ci-khc__btn--outline {
  background-color: transparent;
  color: #fff;
  border: 2px solid #fff;
  margin-left: 20px;
}

.page-nh-ci-khc__btn--outline:hover {
  background-color: #fff;
  color: #007BFF;
}

.page-nh-ci-khc__cta-buttons {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.page-nh-ci-khc__small-text {
  font-size: 0.9em;
  margin-top: 20px;
  color: #cceeff;
}

.page-nh-ci-khc ul {
  list-style: disc inside;
  margin-left: 20px;
  margin-bottom: 20px;
  color: #444;
}

.page-nh-ci-khc ul li {
  margin-bottom: 10px;
  font-size: 1.1em;
}

.page-nh-ci-khc__keyword-highlight {
  color: #0056b3;
  font-weight: bold;
}

.page-nh-ci-khc__section--highlight .page-nh-ci-khc__keyword-highlight {
  color: #004085;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-nh-ci-khc__hero-title {
    font-size: 2.5em;
  }

  .page-nh-ci-khc__hero-description {
    font-size: 1em;
  }

  .page-nh-ci-khc__section-title {
    font-size: 2em;
  }

  .page-nh-ci-khc__sub-title {
    font-size: 1.5em;
  }

  .page-nh-ci-khc__features {
    grid-template-columns: 1fr;
  }

  .page-nh-ci-khc__btn {
    width: 100%;
    margin-left: 0;
    margin-bottom: 15px;
  }

  .page-nh-ci-khc__cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .page-nh-ci-khc__btn--outline {
    margin-left: 0;
  }
}

@media (max-width: 480px) {
  .page-nh-ci-khc__hero {
    padding: 60px 0;
  }

  .page-nh-ci-khc__hero-title {
    font-size: 2em;
  }

  .page-nh-ci-khc__section {
    padding: 40px 0;
  }

  .page-nh-ci-khc__section-title {
    font-size: 1.8em;
  }

  .page-nh-ci-khc__feature-item {
    padding: 20px;
  }
}