.page-choi-co-trach-nhiem{background-color:#08162B;color:#F3F8FF;font-family:'Be Vietnam Pro',Arial,sans-serif;line-height:1.6}
.page-choi-co-trach-nhiem__container{max-width:1200px;margin:0 auto;padding:0 20px}
.page-choi-co-trach-nhiem__intro-section{padding:10px 0 30px;background:linear-gradient(135deg,#08162B 0%,#113B7A 100%)}
.page-choi-co-trach-nhiem__main-title{color:#F3F8FF;font-size:clamp(1.6rem,4vw,2.5rem);font-weight:800;line-height:1.3;margin:0 0 16px;max-width:760px;text-align:center}
.page-choi-co-trach-nhiem__intro-text{color:#AFC4E8;font-size:1.05rem;max-width:800px;text-align:center;margin:0 auto 28px}
.page-choi-co-trach-nhiem__cta-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:24px}
.page-choi-co-trach-nhiem__cta-primary,.page-choi-co-trach-nhiem__cta-secondary{display:inline-block;padding:14px 36px;border-radius:50px;font-weight:600;font-size:1rem;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease;text-align:center}
.page-choi-co-trach-nhiem__cta-primary{background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#F3F8FF;box-shadow:0 4px 20px rgba(47,93,245,.35);border:1px solid #244D84}
.page-choi-co-trach-nhiem__cta-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(47,93,245,.55)}
.page-choi-co-trach-nhiem__cta-secondary{background:transparent;color:#AFC4E8;border:2px solid #4FA8FF}
.page-choi-co-trach-nhiem__cta-secondary:hover{background:rgba(79,168,255,.1);transform:translateY(-2px)}
.page-choi-co-trach-nhiem__commitment-section,.page-choi-co-trach-nhiem__feature-section{padding:50px 0}
.page-choi-co-trach-nhiem__content-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.page-choi-co-trach-nhiem__content-grid--reverse .page-choi-co-trach-nhiem__image-block{order:2}
.page-choi-co-trach-nhiem__content-grid--reverse .page-choi-co-trach-nhiem__text-block{order:1}
.page-choi-co-trach-nhiem__text-block{color:#F3F8FF}.page-choi-co-trach-nhiem__section-title{color:#F3F8FF;font-weight:800;line-height:1.4;margin:0 0 24px;font-size:clamp(1.3rem,2.5vw,1.8rem)}
.page-choi-co-trach-nhiem__section-title--center{text-align:center}
.page-choi-co-trach-nhiem__paragraph{color:#AFC4E8;margin:0 0 16px}
.page-choi-co-trach-nhiem__image-block img{width:100%;height:auto;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.page-choi-co-trach-nhiem__principles-section{padding:30px 0 40px;background-color:#10233F;border-top:1px solid #244D84;border-bottom:1px solid #244D84}
.page-choi-co-trach-nhiem__principles-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
.page-choi-co-trach-nhiem__principle-card{background:#10233F;color:#F3F8FF;padding:30px;border-radius:16px;border:1px solid #244D84;transition:box-shadow .2s ease,transform .2s ease}
.page-choi-co-trach-nhiem__principle-card:hover{box-shadow:0 8px 24px rgba(79,168,255,.15);transform:translateY(-3px)}
.page-choi-co-trach-nhiem__principle-title{color:#F3F8FF;font-size:1.1rem;font-weight:700;margin:0 0 12px;line-height:1.4}
.page-choi-co-trach-nhiem__principle-text{color:#AFC4E8;line-height:1.6;margin:0}
.page-choi-co-trach-nhiem__feature-list{list-style:none;padding:0;margin:20px 0 24px}
.page-choi-co-trach-nhiem__feature-item{color:#AFC4E8;position:relative;padding-left:28px;margin-bottom:12px;line-height:1.5}
.page-choi-co-trach-nhiem__feature-item::before{content:"✓";position:absolute;left:0;top:0;color:#F2C14E;font-weight:700;font-size:1rem}
.page-choi-co-trach-nhiem__text-link{display:inline-block;color:#4FA8FF;font-weight:600;text-decoration:underline;margin-top:12px}
.page-choi-co-trach-nhiem__text-link:hover{color:#F2C14E}
.page-choi-co-trach-nhiem__report-section{padding:40px 0}
.page-choi-co-trach-nhiem__report-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}.page-choi-co-trach-nhiem__report-card{background:#10233F;color:#F3F8FF;padding-bottom:30px;border-radius:16px;border:1px solid #244D84;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.page-choi-co-trach-nhiem__report-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(79,168,255,.18)}
.page-choi-co-trach-nhiem__report-image{width:100%;height:auto}
.page-choi-co-trach-nhiem__report-title{color:#F3F8FF;font-size:1.1rem;line-height:1.4;padding:16px 20px 8px;margin:0}
.page-choi-co-trach-nhiem__report-text{color:#AFC4E8;line-height:1.6;padding:0 20px 16px;margin:0;flex:1}.page-choi-co-trach-nhiem__report-card .page-choi-co-trach-nhiem__text-link{margin:0 20px}
.page-choi-co-trach-nhiem__age-section{padding:20px 0}.page-choi-co-trach-nhiem__age-warning{color:#F2C14E;text-align:center;background:#10233F;border:1px solid #244D84;border-radius:10px;padding:16px;margin:0}
.page-choi-co-trach-nhiem__faq-section{padding:40px 0}
.page-choi-co-trach-nhiem__faq-list{max-width:840px;margin:0 auto}
.page-choi-co-trach-nhiem__faq-item{background:#10233F;border:1px solid #244D84;border-radius:10px;margin-bottom:16px;overflow:hidden}
.page-choi-co-trach-nhiem__faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:20px 24px;cursor:pointer;list-style:none;color:#F3F8FF}
.page-choi-co-trach-nhiem__faq-item summary::-webkit-details-marker{display:none}
.page-choi-co-trach-nhiem__faq-item summary:hover{background:rgba(79,168,255,.08)}
.page-choi-co-trach-nhiem__faq-question{font-weight:700}.page-choi-co-trach-nhiem__faq-toggle{color:#F2C14E;font-size:1.6rem;font-weight:700;line-height:1;flex-shrink:0}
.page-choi-co-trach-nhiem__faq-answer{padding:0 24px 20px;color:#AFC4E8;line-height:1.8}
@media (max-width: 768px){
.page-choi-co-trach-nhiem__container{padding:0 16px}
.page-choi-co-trach-nhiem__intro-section{padding:8px 0 20px}
.page-choi-co-trach-nhiem__cta-row{flex-direction:column;align-items:stretch;gap:12px}
.page-choi-co-trach-nhiem__cta-primary,.page-choi-co-trach-nhiem__cta-secondary{width:100%;max-width:100%;box-sizing:border-box}
.page-choi-co-trach-nhiem__content-grid{grid-template-columns:1fr;gap:24px}
.page-choi-co-trach-nhiem__content-grid--reverse .page-choi-co-trach-nhiem__image-block{order:1}
.page-choi-co-trach-nhiem__content-grid--reverse .page-choi-co-trach-nhiem__text-block{order:2}
.page-choi-co-trach-nhiem__image-block{margin-bottom:10px}
.page-choi-co-trach-nhiem__principles-grid{grid-template-columns:1fr;gap:16px}
.page-choi-co-trach-nhiem__report-grid{grid-template-columns:1fr;gap:20px}
.page-choi-co-trach-nhiem__page-choi-co-trach-nhiem img,.page-choi-co-trach-nhiem img{max-width:100%!important;height:auto!important}
.page-choi-co-trach-nhiem__feature-image{max-width:100%!important;height:auto!important}
.page-choi-co-trach-nhiem__report-image{max-width:100%!important;height:auto!important}
.page-choi-co-trach-nhiem__faq-item summary{padding:16px}
.page-choi-co-trach-nhiem__faq-answer{padding:0 16px 16px}
}