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a{transition:color .2s ease}.page-khuyen-mai a:hover{opacity:.9}.page-khuyen-mai a:active,.page-khuyen-mai a:focus{outline:2px solid #C30808;outline-offset:2px}@media(max-width:1024px){.page-khuyen-mai__hero-image{aspect-ratio:auto}.page-khuyen-mai__hero-section{padding-top:10px}}@media(max-width:768px){.page-khuyen-mai__hero-section{padding-top:10px}.page-khuyen-mai__hero-content{padding:16px 14px 24px}.page-khuyen-mai__hero-title{font-size:clamp(1.3rem,5vw,1.8rem);line-height:1.35;letter-spacing:0}.page-khuyen-mai__hero-desc{font-size:.95rem;line-height:1.6}.page-khuyen-mai__promo-section{padding:40px 12px}.page-khuyen-mai__promo-grid{grid-template-columns:1fr;gap:20px}.page-khuyen-mai__promo-body{padding:18px 16px}.page-khuyen-mai__promo-title{font-size:1.1rem}.page-khuyen-mai__guide-section{padding:40px 0}.page-khuyen-mai__guide-title{font-size:1.4rem;margin-bottom:28px}.page-khuyen-mai__guide-steps{grid-template-columns:1fr;gap:16px;margin-bottom:28px}.page-khuyen-mai__guide-step{padding:20px 16px}.page-khuyen-mai__guide-step-num{width:40px;height:40px;font-size:1.2rem;margin-bottom:12px}.page-khuyen-mai__terms-section{padding:40px 12px}.page-khuyen-mai__terms-title{font-size:1.4rem;margin-bottom:24px}.page-khuyen-mai__terms-block{padding:18px 16px}.page-khuyen-mai__faq-section{padding:40px 12px}.page-khuyen-mai__faq-title{font-size:1.4rem;margin-bottom:24px}.page-khuyen-mai__faq-question{padding:15px 16px;font-size:.95rem;gap:12px}.page-khuyen-mai__faq-answer{padding:0 16px 14px}.page-khuyen-mai__cta-section{padding:40px 12px}.page-khuyen-mai__cta-title{font-size:1.3rem;line-height:1.35}.page-khuyen-mai__cta-desc{font-size:.95rem;margin-bottom:22px}.page-khuyen-mai__cta-buttons{flex-direction:column;align-items:stretch;gap:12px}.page-khuyen-mai__cta-btn{width:100%;max-width:100%;padding:13px 20px;font-size:1rem}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai__hero-image{width:100%;height:auto}.page-khuyen-mai__promo-image{width:100%;height:auto;aspect-ratio:auto}.page-khuyen-mai{max-width:100%;overflow-x:hidden}}