.page-choi-co-trach-nhiem__hero-section {
  padding-top: 10px;
  padding-bottom: 40px;
  background-color: var(--card-bg-color);
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-choi-co-trach-nhiem__hero-section .page-choi-co-trach-nhiem__container {
  flex-direction: row;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
}

.page-choi-co-trach-nhiem__hero-content {
  flex: 1 1 50%;
  padding-right: 24px;
}

.page-choi-co-trach-nhiem__main-title {
  font-size: 2.8em;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-choi-co-trach-nhiem__btn-primary,
.page-choi-co-trach-nhiem__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-choi-co-trach-nhiem__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-choi-co-trach-nhiem__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-choi-co-trach-nhiem__btn-secondary {
  background: var(--card-bg-color);
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-choi-co-trach-nhiem__btn-secondary:hover {
  background: #2F6BFF;
  color: #ffffff;
}

.page-choi-co-trach-nhiem__hero-image {
  flex: 1 1 40%;
  text-align: center;
}

.page-choi-co-trach-nhiem__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-choi-co-trach-nhiem__section-title {
  font-size: 2.2em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__section-description {
  font-size: 1.1em;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__intro-section,
.page-choi-co-trach-nhiem__recognize-section,
.page-choi-co-trach-nhiem__contact-promo-section {
  padding: 60px 0;
  background-color: var(--card-bg-color);
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-choi-co-trach-nhiem__feature-item {
  text-align: center;
  background-color: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__icon-box-media {
  width: 160px;
  height: 160px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-choi-co-trach-nhiem__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-choi-co-trach-nhiem__feature-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__feature-text {
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__tools-section,
.page-choi-co-trach-nhiem__faq-section {
  padding: 60px 0;
  background-color: #2F6BFF;
  color: #ffffff;
}

.page-choi-co-trach-nhiem__tools-section .page-choi-co-trach-nhiem__section-title,
.page-choi-co-trach-nhiem__tools-section .page-choi-co-trach-nhiem__section-description,
.page-choi-co-trach-nhiem__faq-section .page-choi-co-trach-nhiem__section-title,
.page-choi-co-trach-nhiem__faq-section .page-choi-co-trach-nhiem__section-description {
  color: #ffffff;
}

.page-choi-co-trach-nhiem__grid-two-cols {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.page-choi-co-trach-nhiem__text-block {
  flex: 1;
  line-height: 1.6;
}

.page-choi-co-trach-nhiem__sub-title {
  font-size: 1.6em;
  font-weight: 600;
  margin-top: 25px;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-choi-co-trach-nhiem__text-block p {
  margin-bottom: 15px;
  color: #ffffff;
}

.page-choi-co-trach-nhiem__image-block {
  flex: 1;
  text-align: center;
}

.page-choi-co-trach-nhiem__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-choi-co-trach-nhiem__list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-choi-co-trach-nhiem__list-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__list-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__list-item p {
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__action-center {
  text-align: center;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
}

.page-choi-co-trach-nhiem__action-center p {
  font-size: 1.1em;
  margin-bottom: 25px;
  color: var(--text-main-color);
}

.page-choi-co-trach-nhiem__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-choi-co-trach-nhiem__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #ffffff;
}

.page-choi-co-trach-nhiem__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
  list-style: none;
  user-select: none;
}

.page-choi-co-trach-nhiem__faq-question::-webkit-details-marker {
  display: none;
}

.page-choi-co-trach-nhiem__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
}

.page-choi-co-trach-nhiem__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  line-height: 1.6;
  color: #ffffff;
}

.page-choi-co-trach-nhiem__faq-item[open] .page-choi-co-trach-nhiem__faq-question {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-choi-co-trach-nhiem__contact-promo-section .page-choi-co-trach-nhiem__cta-buttons {
  justify-content: center;
  margin-top: 40px;
}

/* General image responsiveness */
.page-choi-co-trach-nhiem img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Mobile Responsive Styles --- */
@media (max-width: 768px) {
  .page-choi-co-trach-nhiem__container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-choi-co-trach-nhiem__hero-section {
    padding-top: 10px !important;
    padding-bottom: 20px;
  }

  .page-choi-co-trach-nhiem__hero-section .page-choi-co-trach-nhiem__container {
    flex-direction: column;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .page-choi-co-trach-nhiem__hero-content {
    padding-right: 0;
    text-align: center;
  }

  .page-choi-co-trach-nhiem__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-choi-co-trach-nhiem__hero-description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-choi-co-trach-nhiem__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .page-choi-co-trach-nhiem__btn-primary,
  .page-choi-co-trach-nhiem__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-choi-co-trach-nhiem__hero-image {
    margin-top: 30px;
  }

  .page-choi-co-trach-nhiem__section-title {
    font-size: 1.8em;
  }

  .page-choi-co-trach-nhiem__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-choi-co-trach-nhiem__intro-section,
  .page-choi-co-trach-nhiem__tools-section,
  .page-choi-co-trach-nhiem__recognize-section,
  .page-choi-co-trach-nhiem__faq-section,
  .page-choi-co-trach-nhiem__contact-promo-section {
    padding: 40px 0;
  }

  .page-choi-co-trach-nhiem__feature-item {
    padding: 20px;
  }

  .page-choi-co-trach-nhiem__icon-box-media {
    width: 120px;
    height: 120px;
    margin-bottom: 15px;
  }

  .page-choi-co-trach-nhiem__feature-title {
    font-size: 1.2em;
  }

  .page-choi-co-trach-nhiem__grid-two-cols {
    flex-direction: column;
    gap: 30px;
  }

  .page-choi-co-trach-nhiem__sub-title {
    font-size: 1.4em;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .page-choi-co-trach-nhiem__list-item {
    padding: 20px;
  }

  .page-choi-co-trach-nhiem__list-title {
    font-size: 1.2em;
  }

  .page-choi-co-trach-nhiem__action-center {
    margin-top: 40px;
    padding-top: 20px;
  }

  .page-choi-co-trach-nhiem__action-center p {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-choi-co-trach-nhiem__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-choi-co-trach-nhiem__faq-answer {
    padding: 0 20px 15px;
  }

  /* Universal image responsive styles for content area */
  .page-choi-co-trach-nhiem img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-choi-co-trach-nhiem__section,
  .page-choi-co-trach-nhiem__card,
  .page-choi-co-trach-nhiem__container,
  .page-choi-co-trach-nhiem__hero-section,
  .page-choi-co-trach-nhiem__intro-section,
  .page-choi-co-trach-nhiem__tools-section,
  .page-choi-co-trach-nhiem__recognize-section,
  .page-choi-co-trach-nhiem__faq-section,
  .page-choi-co-trach-nhiem__contact-promo-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Exception for circular images to maintain aspect ratio */
  .page-choi-co-trach-nhiem__icon-box-media {
    width: 120px;
    height: 120px;
  }
  .page-choi-co-trach-nhiem__icon-box-media img {
    height: 100% !important;
    object-fit: cover;
  }
}