.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin {
  color: #333333;
  background: #f8f8f8;
  font-family: Arial, Helvetica, sans-serif;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__hero-section {
  padding: 10px 20px 0;
  max-width: 1200px;
  margin: 0 auto;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__hero-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  margin: 0 auto;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__hero-content {
  text-align: center;
  padding: 20px 0 10px;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__main-title {
  color: #C91F17;
  font-size: clamp(1.6rem, 2.5vw, 2.3rem);
  font-weight: 800;
  line-height: 1.3;
  max-width: 1200px;
  margin: 0 auto 12px;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__hero-text {
  font-size: 1rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__content-section {
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__content-inner {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__article {
  flex: 1 1 65%;
  min-width: 280px;
  background: #ffffff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
  border: 1px solid #f0e6d2;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__heading {
  color: #B71C1C;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 24px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid #F2B544;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__subheading {
  color: #B71C1C;
  font-size: 1.15rem;
  font-weight: 700;
  margin: 18px 0 8px;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__article p {
  margin: 10px 0;
  line-height: 1.7;
  color: #444;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__list {
  margin: 10px 0;
  padding-left: 20px;
  line-height: 1.7;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__list li {
  margin: 6px 0;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__step-list {
  margin: 10px 0;
  padding-left: 20px;
  line-height: 1.8;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__step-list li {
  margin: 6px 0;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__highlight-card {
  background: #D32F2F;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
  border-left: 6px solid #F2B544;
  text-align: center;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__highlight-text {
  color: #FFF5E1 !important;
  margin-bottom: 15px !important;
  font-size: 1.05rem;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__cta-btn,
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__banner-btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 30px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid #F2B544;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: transform 0.2s ease;
  font-size: 1rem;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__cta-btn:hover,
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__banner-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(242,181,68,0.4);
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__faq-item {
  border: 1px solid #e5e5e5;
  border-radius: 6px;
  margin: 12px 0;
  background: #fafafa;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 600;
  color: #333;
  list-style: none;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__faq-question::-webkit-details-marker {
  display: none;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__faq-icon {
  font-size: 1.4rem;
  color: #D32F2F;
  font-weight: 700;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__faq-answer {
  padding: 0 16px 14px;
  margin: 0;
  color: #555;
  line-height: 1.6;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__banner-card {
  background: linear-gradient(135deg, #B71C1C 0%, #7A0E0E 50%, #D32F2F 100%);
  border-radius: 10px;
  padding: 25px;
  margin: 25px 0 10px;
  text-align: center;
  border: 1px solid #F2B544;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__banner-title {
  color: #FFF5E1;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 15px;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar {
  flex: 1 1 25%;
  min-width: 220px;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-card {
  background: #ffffff;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid #f0e6d2;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-title {
  font-size: 1.1rem;
  color: #B71C1C;
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid #F2B544;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-list li {
  margin-bottom: 10px;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-list a {
  text-decoration: none;
  color: #555;
  line-height: 1.4;
  transition: color 0.2s;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-list a:hover {
  color: #C91F17;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-promo {
  background: #D32F2F;
  color: #FFF5E1;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-promo .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-title {
  color: #FFF5E1;
  border-bottom-color: #F2B544;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-text {
  color: #FFF5E1 !important;
  font-size: 0.9rem;
  margin-bottom: 12px;
  line-height: 1.5;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-link {
  display: inline-block;
  padding: 8px 18px;
  background: #FFF5E1;
  color: #7A0E0E !important;
  border-radius: 20px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.2s;
}
.page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar-link:hover {
  background: #F4D34D;
}

@media (max-width: 768px) {
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__hero-section {
    padding: 10px 10px 0;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__hero-image {
    max-width: 100%;
    height: auto;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__main-title h1 {
    font-size: 1.6rem;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__content-section {
    padding: 15px;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__content-inner {
    flex-direction: column-reverse;
    gap: 20px;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__article {
    padding: 18px;
    min-width: 0;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__cta-btn,
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__banner-btn {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    width: 100%;
    text-align: center;
    padding: 14px 20px;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar {
    min-width: 0;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__highlight-card {
    padding: 18px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__content-inner {
    gap: 25px;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__article {
    flex: 1 1 60%;
  }
  .page-blog-cach-chon-nen-tang-danh-de-online-uy-tin__sidebar {
    flex: 1 1 30%;
  }
}