.page-blog-ban-ca-meo-choi-hieu-qua {
  background-color: #F4F7FB;
  color: #1F2D3D;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
.page-blog-ban-ca-meo-choi-hieu-qua__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  box-sizing: border-box;
}
.page-blog-ban-ca-meo-choi-hieu-qua__hero-section {
  padding: 10px 0 30px;
  background: #F4F7FB;
}
.page-blog-ban-ca-meo-choi-hieu-qua__hero-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-blog-ban-ca-meo-choi-hieu-qua__hero-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 1020 / 300;
  object-fit: cover;
  display: block;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(47, 107, 255, 0.12);
}
.page-blog-ban-ca-meo-choi-hieu-qua__hero-content {
  text-align: center;
  padding: 10px 0;
}
.page-blog-ban-ca-meo-choi-hieu-qua__main-title {
  color: #1F2D3D;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.5px;
  margin: 0 0 16px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.page-blog-ban-ca-meo-choi-hieu-qua__hero-desc {
  font-size: 1.05rem;
  color: #1F2D3D;
  max-width: 800px;
  margin: 0 auto 20px;
}
.page-blog-ban-ca-meo-choi-hieu-qua__hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.page-blog-ban-ca-meo-choi-hieu-qua__btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  box-sizing: border-box;
  font-size: 1rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.page-blog-ban-ca-meo-choi-hieu-qua__btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}
.page-blog-ban-ca-meo-choi-hieu-qua__btn--primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #FFFFFF;
}
.page-blog-ban-ca-meo-choi-hieu-qua__btn--secondary {
  background: #6FA3FF;
  color: #FFFFFF;
}
.page-blog-ban-ca-meo-choi-hieu-qua__btn--outline {
  background: #FFFFFF;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}
.page-blog-ban-ca-meo-choi-hieu-qua__intro-section,
.page-blog-ban-ca-meo-choi-hieu-qua__guide-section,
.page-blog-ban-ca-meo-choi-hieu-qua__topics-section,
.page-blog-ban-ca-meo-choi-hieu-qua__strategy-section,
.page-blog-ban-ca-meo-choi-hieu-qua__tips-section,
.page-blog-ban-ca-meo-choi-hieu-qua__faq-section {
  padding: 30px 0;
}
.page-blog-ban-ca-meo-choi-hieu-qua__section-title {
  color: #2F6BFF;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 20px;
  line-height: 1.35;
}
.page-blog-ban-ca-meo-choi-hieu-qua__sub-title {
  color: #1F2D3D;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 24px 0 12px;
  line-height: 1.4;
}
.page-blog-ban-ca-meo-choi-hieu-qua__text {
  font-size: 1rem;
  color: #1F2D3D;
  margin: 0 0 16px;
}
.page-blog-ban-ca-meo-choi-hieu-qua__list {
  margin: 0 0 16px;
  padding-left: 22px;
  list-style: disc;
}
.page-blog-ban-ca-meo-choi-hieu-qua__list-item {
  font-size: 1rem;
  color: #1F2D3D;
  margin-bottom: 10px;
}
.page-blog-ban-ca-meo-choi-hieu-qua__guide-figure {
  margin: 0 0 24px;
  text-align: center;
}
.page-blog-ban-ca-meo-choi-hieu-qua__guide-figure img {
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 800 / 400;
  object-fit: cover;
  border-radius: 10px;
  display: inline-block;
}
.page-blog-ban-ca-meo-choi-hieu-qua__figure-caption {
  font-size: 0.9rem;
  color: #1F2D3D;
  margin-top: 8px;
  font-style: italic;
}
.page-blog-ban-ca-meo-choi-hieu-qua__faq-item {
  background: #FFFFFF;
  border: 1px solid #D6E2FF;
  border-radius: 10px;
  margin-bottom: 14px;
  padding: 0 18px;
  overflow: hidden;
}
.page-blog-ban-ca-meo-choi-hieu-qua__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  font-weight: 700;
  color: #1F2D3D;
  cursor: pointer;
  list-style: none;
  font-size: 1.05rem;
}
.page-blog-ban-ca-meo-choi-hieu-qua__faq-question::-webkit-details-marker {
  display: none;
}
.page-blog-ban-ca-meo-choi-hieu-qua__faq-toggle {
  color: #2F6BFF;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.page-blog-ban-ca-meo-choi-hieu-qua__faq-answer {
  padding: 0 0 16px;
  color: #1F2D3D;
}
.page-blog-ban-ca-meo-choi-hieu-qua__faq-answer p {
  margin: 0;
}
.page-blog-ban-ca-meo-choi-hieu-qua__cta-section {
  padding: 40px 0;
  background: #FFFFFF;
  border-top: 1px solid #D6E2FF;
  border-bottom: 1px solid #D6E2FF;
}
.page-blog-ban-ca-meo-choi-hieu-qua__cta-container {
  text-align: center;
}
.page-blog-ban-ca-meo-choi-hieu-qua__cta-title {
  color: #2F6BFF;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 14px;
}
.page-blog-ban-ca-meo-choi-hieu-qua__cta-desc {
  color: #1F2D3D;
  max-width: 760px;
  margin: 0 auto 22px;
  font-size: 1rem;
}
.page-blog-ban-ca-meo-choi-hieu-qua__cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.page-blog-ban-ca-meo-choi-hieu-qua__related-section {
  padding: 40px 0 50px;
}
.page-blog-ban-ca-meo-choi-hieu-qua__related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.page-blog-ban-ca-meo-choi-hieu-qua__related-card {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border: 1px solid #D6E2FF;
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: #1F2D3D;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.page-blog-ban-ca-meo-choi-hieu-qua__related-card:hover {
  box-shadow: 0 6px 18px rgba(47, 107, 255, 0.16);
  transform: translateY(-2px);
}
.page-blog-ban-ca-meo-choi-hieu-qua__related-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 400;
  object-fit: cover;
  display: block;
}
.page-blog-ban-ca-meo-choi-hieu-qua__related-title {
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 16px;
  line-height: 1.4;
  color: #1F2D3D;
}
.page-blog-ban-ca-meo-choi-hieu-qua__related-more {
  text-align: center;
}
@media (max-width: 1024px) {
  .page-blog-ban-ca-meo-choi-hieu-qua__related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__section-title {
    font-size: 1.4rem;
  }
}
@media (max-width: 768px) {
  .page-blog-ban-ca-meo-choi-hieu-qua__hero-section {
    padding-top: 8px;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__hero-image img {
    aspect-ratio: 2 / 1;
    border-radius: 8px;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__btn {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__section-title {
    font-size: 1.25rem;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__sub-title {
    font-size: 1.1rem;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__container,
  .page-blog-ban-ca-meo-choi-hieu-qua__hero-container {
    padding-left: 14px;
    padding-right: 14px;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua img {
    max-width: 100%;
    height: auto;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__cta-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua__related-grid {
    grid-template-columns: 1fr;
  }
  .page-blog-ban-ca-meo-choi-hieu-qua {
    overflow-x: hidden;
    max-width: 100%;
  }
}