.page-choi-co-trach-nhiem {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0A0A0A;
  color: #FFFFFF;
  line-height: 1.7;
}

/* ===== HERO ===== */
.page-choi-co-trach-nhiem__hero-section {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 10px;
}
.page-choi-co-trach-nhiem__hero-image {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
.page-choi-co-trach-nhiem__hero-image img {
  width: 100%;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}
.page-choi-co-trach-nhiem__hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px;
  text-align: center;
  color: #FFF6D6;
}
.page-choi-co-trach-nhiem__hero-content h1 {
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 12px 0;
  letter-spacing: 0.5px;
}
.page-choi-co-trach-nhiem__hero-content p {
  max-width: 800px;
  margin: 0 auto 20px;
}
.page-choi-co-trach-nhiem__hero-button,
.page-choi-co-trach-nhiem__guide-button {
  display: inline-block;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  font-weight: 700;
  padding: 14px 40px;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  font-size: 1.1rem;
  margin-top: 10px;
  text-align: center;
  transition: transform 0.2s;
}
.page-choi-co-trach-nhiem__hero-button:hover,
.page-choi-co-trach-nhiem__guide-button:hover {
  transform: scale(1.05);
}

/* ===== Logo Section ===== */
.page-choi-co-trach-nhiem__logo-grid-section {
  background-color: #0A0A0A;
  padding: 40px 0;
}
.page-choi-co-trach-nhiem__section-title {
  text-align: center;
  color: #F2C14E;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 auto 20px;
  padding: 0 16px;
  max-width: 800px;
  line-height: 1.3;
}
.page-choi-co-trach-nhiem__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px 16px;
  justify-items: center;
  max-width: 1200px;
  margin: 16px auto;
  padding: 0 16px;
}
.page-choi-co-trach-nhiem__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 280px;
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 12px;
  padding: 15px 10px;
  box-sizing: border-box;
}
.page-choi-co-trach-nhiem__logo-image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  border-radius: 8px;
}
.page-choi-co-trach-nhiem__logo-cta {
  padding: 8px 20px;
  border-radius: 6px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
  text-align: center;
}
.page-choi-co-trach-nhiem__logo-item:nth-child(5) {
  grid-column: 2;
}
.page-choi-co-trach-nhiem__logo-item:nth-child(6) {
  grid-column: 3;
}

/* ===== Guide ===== */
.page-choi-co-trach-nhiem__guide-section {
  background-color: #0A0A0A;
  color: #FFF6D6;
}
.page-choi-co-trach-nhiem__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}
.page-choi-co-trach-nhiem__guide-title {
  text-align: center;
  color: #F2C14E;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 12px;
}
.page-choi-co-trach-nhiem__guide-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 1.05rem;
}
.page-choi-co-trach-nhiem__guide-block {
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 8px;
  padding: 18px 20px;
  margin: 20px 0;
}
.page-choi-co-trach-nhiem__guide-block h3 {
  color: #F2C14E;
  font-size: 1.3rem;
  margin: 0 0 10px;
}
.page-choi-co-trach-nhiem__guide-block p {
  margin: 0 0 12px;
}
.page-choi-co-trach-nhiem__guide-block ul {
  margin: 0;
  padding-left: 20px;
  list-style-type: disc;
}
.page-choi-co-trach-nhiem__guide-block li {
  margin: 8px 0;
}
.page-choi-co-trach-nhiem__guide-figure {
  margin: 12px 0;
}
.page-choi-co-trach-nhiem__guide-figure img {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 8px;
  height: auto;
}
.page-choi-co-trach-nhiem__faq-section {
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 8px;
  padding: 18px 20px;
  margin-top: 25px;
}
.page-choi-co-trach-nhiem__faq-section h3 {
  color: #F2C14E;
  margin: 0 0 15px;
}
.page-choi-co-trach-nhiem__faq-item {
  border-bottom: 1px solid #3A2A12;
  padding: 12px 0;
}
.page-choi-co-trach-nhiem__faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  color: #FFF6D6;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page-choi-co-trach-nhiem__faq-item[open] summary .page-choi-co-trach-nhiem__faq-icon {
  content: '-';
}
.page-choi-co-trach-nhiem__faq-icon {
  display: inline-block;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #111111;
  text-align: center;
  line-height: 24px;
  font-weight: 900;
}
.page-choi-co-trach-nhiem__guide-contact {
  text-align: center;
  padding: 30px;
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 8px;
  margin-top: 25px;
}
.page-choi-co-trach-nhiem__guide-button {
  margin-top: 0;
}
@media (max-width: 768px) {
  .page-choi-co-trach-nhiem__hero-image img {
    aspect-ratio: 2 / 1;
  }
  .page-choi-co-trach-nhiem__hero-content {
    padding: 15px 10px;
  }
  .page-choi-co-trach-nhiem__logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-choi-co-trach-nhiem__logo-item:nth-child(5),
  .page-choi-co-trach-nhiem__logo-item:nth-child(6) {
    grid-column: auto;
  }
  .page-choi-co-trach-nhiem__guide-title {
    font-size: 1.6rem;
  }
  .page-choi-co-trach-nhiem__guide-figure {
    width: 100%;
  }
  .page-choi-co-trach-nhiem img {
    max-width: 100%;
    height: auto;
  }
  .page-choi-co-trach-nhiem__hero-button,
  .page-choi-co-trach-nhiem__guide-button {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    padding: 14px 16px;
  }
  .page-choi-co-trach-nhiem__hero-content h1 {
    font-size: 1.6rem;
  }
}