.page-chinh-sach-doi-tra__hero-section {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 10px;
  padding-left: 16px;
  padding-right: 16px;
  padding-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-chinh-sach-doi-tra__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
}
.page-chinh-sach-doi-tra__hero-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16/7;
  object-fit: cover;
  border-radius: 16px;
  display: block;
}
.page-chinh-sach-doi-tra__hero-content {
  width: 100%;
  max-width: 1200px;
  text-align: center;
}
.page-chinh-sach-doi-tra__main-title {
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #1F2D3D;
  margin: 0 0 12px 0;
}
.page-chinh-sach-doi-tra__hero-description {
  font-size: 1rem;
  line-height: 1.7;
  color: #333333;
  max-width: 780px;
  margin: 0 auto 20px auto;
}
.page-chinh-sach-doi-tra__hero-cta {
  display: inline-block;
  padding: 14px 32px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  font-size: 1rem;
  line-height: 1.2;
  box-shadow: 0 6px 18px rgba(47, 107, 255, 0.25);
}
.page-chinh-sach-doi-tra__hero-cta:hover {
  opacity: 0.9;
}
.page-chinh-sach-doi-tra__logo-section {
  background-color: #F4F7FB;
  padding: 24px 16px;
}
.page-chinh-sach-doi-tra__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 16px;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.page-chinh-sach-doi-tra__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 280px;
  background-color: #FFFFFF;
  border: 1px solid #D6E2FF;
  border-radius: 12px;
  padding: 20px;
  box-sizing: border-box;
}
.page-chinh-sach-doi-tra__logo-image {
  width: 100%;
  max-width: 220px;
  height: auto;
  aspect-ratio: 2/1;
  object-fit: contain;
  display: block;
}
.page-chinh-sach-doi-tra__logo-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #1F2D3D;
  margin: 0;
  text-align: center;
}
.page-chinh-sach-doi-tra__logo-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #333333;
  margin: 0;
  text-align: center;
}
.page-chinh-sach-doi-tra__logo-item:nth-child(5) {
  grid-column: 2;
}
.page-chinh-sach-doi-tra__logo-item:nth-child(6) {
  grid-column: 3;
}
.page-chinh-sach-doi-tra__guide-section {
  background-color: #FFFFFF;
}
.page-chinh-sach-doi-tra__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}
.page-chinh-sach-doi-tra__guide-title {
  text-align: center;
  color: #2F6BFF;
  font-size: 1.75rem;
  line-height: 1.3;
  font-weight: 800;
  margin: 0 0 16px 0;
}
.page-chinh-sach-doi-tra__guide-intro {
  font-size: 1rem;
  color: #1F2D3D;
  line-height: 1.7;
  margin-bottom: 20px;
}
.page-chinh-sach-doi-tra__guide-subtitle {
  font-size: 1.375rem;
  font-weight: 700;
  color: #1F2D3D;
  margin: 24px 0 12px 0;
}
.page-chinh-sach-doi-tra__guide-text {
  font-size: 1rem;
  color: #333333;
  line-height: 1.75;
  margin-bottom: 16px;
}
.page-chinh-sach-doi-tra__guide-inner ul,
.page-chinh-sach-doi-tra__guide-inner ol {
  padding-left: 24px;
  margin: 0 0 16px 0;
  color: #1F2D3D;
  line-height: 1.75;
}
.page-chinh-sach-doi-tra__guide-inner li {
  margin-bottom: 8px;
}
.page-chinh-sach-doi-tra__guide-figure {
  margin: 24px 0;
  text-align: center;
}
.page-chinh-sach-doi-tra__guide-figure-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 2/1;
  object-fit: cover;
  border-radius: 12px;
}
.page-chinh-sach-doi-tra__faq-item {
  border: 1px solid #D6E2FF;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 12px;
  background-color: #F4F7FB;
}
.page-chinh-sach-doi-tra__faq-item summary {
  font-weight: 700;
  color: #1F2D3D;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.page-chinh-sach-doi-tra__faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  line-height: 1;
  color: #2F6BFF;
}
.page-chinh-sach-doi-tra__faq-item[open] summary::after {
  content: '−';
}
.page-chinh-sach-doi-tra__faq-answer {
  margin-top: 12px;
  color: #333333;
  line-height: 1.65;
}
.page-chinh-sach-doi-tra__guide-cta-wrap {
  text-align: center;
  margin-top: 28px;
}
.page-chinh-sach-doi-tra__guide-cta {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(47, 107, 255, 0.25);
}
.page-chinh-sach-doi-tra__guide-cta:hover {
  opacity: 0.9;
}
@media (max-width: 768px) {
  .page-chinh-sach-doi-tra__hero-section {
    padding-top: 10px;
    padding-bottom: 16px;
  }
  .page-chinh-sach-doi-tra__hero-image {
    aspect-ratio: 16/9;
  }
  .page-chinh-sach-doi-tra__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .page-chinh-sach-doi-tra__logo-item:nth-child(5),
  .page-chinh-sach-doi-tra__logo-item:nth-child(6) {
    grid-column: auto;
  }
  .page-chinh-sach-doi-tra__logo-item {
    padding: 16px;
  }
  .page-chinh-sach-doi-tra__logo-image {
    max-width: 160px;
  }
  .page-chinh-sach-doi-tra__guide-title {
    font-size: 1.5rem;
  }
  .page-chinh-sach-doi-tra__guide-figure-image {
    max-width: 100%;
    aspect-ratio: 16/10;
  }
  .page-chinh-sach-doi-tra img {
    max-width: 100%;
    height: auto;
  }
  .page-chinh-sach-doi-tra__hero-cta,
  .page-chinh-sach-doi-tra__guide-cta {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
  }
}