.page-khuyen-mai__hero-banner{width:100%;padding-top:0;margin-top:0}
.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:16/5;object-fit:cover;display:block}
.page-khuyen-mai__promo-section{padding:60px 24px;background:#F5F7FA}
.page-khuyen-mai__promo-container{max-width:1200px;margin:0 auto}
.page-khuyen-mai__promo-heading{text-align:center;color:#333333;font-size:2.2rem;line-height:1.3;margin-bottom:16px;font-weight:800}
.page-khuyen-mai__promo-subheading{text-align:center;max-width:700px;margin:0 auto 48px;line-height:1.7;color:#666666}
.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.page-khuyen-mai__promo-card{background:#FFFFFF;border-radius:16px;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,0.06);transition:all 0.3s ease;border:1px solid #E0E0E0;display:flex;flex-direction:column}
.page-khuyen-mai__promo-card:hover{box-shadow:0 10px 30px rgba(229,57,53,0.2);transform:translateY(-5px)}
.page-khuyen-mai__promo-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}
.page-khuyen-mai__promo-body{padding:24px;display:flex;flex-direction:column;flex-grow:1}
.page-khuyen-mai__promo-title{color:#E53935;font-size:1.4rem;margin-bottom:12px;line-height:1.4}
.page-khuyen-mai__promo-body p{color:#666666;line-height:1.7;font-size:0.95rem;margin-bottom:20px}
.page-khuyen-mai__promo-button{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#FFFFFF;font-weight:700;border-radius:999px;padding:14px 32px;display:inline-block;text-align:center;text-decoration:none;margin-top:auto;transition:opacity 0.3s;width:100%;max-width:100%;box-sizing:border-box}
.page-khuyen-mai__promo-button:hover{opacity:0.9}
.page-khuyen-mai__cta-banner{padding:80px 24px;background:linear-gradient(135deg,#E53935 0%,#FF5A4F 100%);text-align:center}
.page-khuyen-mai__cta-container{max-width:800px;margin:0 auto}
.page-khuyen-mai__cta-title{color:#FFFFFF;font-size:2rem;margin-bottom:16px;font-weight:800;line-height:1.3}
.page-khuyen-mai__cta-container p{color:#FFFFFF;opacity:0.9;max-width:600px;margin:0 auto 32px;line-height:1.7}
.page-khuyen-mai__cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.page-khuyen-mai__cta-button-primary{background:#FFFFFF;color:#E53935;font-weight:700;padding:14px 32px;border-radius:999px;text-decoration:none;transition:all 0.3s}
.page-khuyen-mai__cta-button-secondary{background:transparent;color:#FFFFFF;border:2px solid #FFFFFF;font-weight:700;padding:14px 32px;border-radius:999px;text-decoration:none;transition:all 0.3s}
.page-khuyen-mai__cta-button-primary:hover{background:#FFF3E0}
.page-khuyen-mai__cta-button-secondary:hover{background:rgba(255,255,255,0.1)}
.page-khuyen-mai__brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 16px;justify-items:center;max-width:1200px;margin:48px auto 0;padding:0 16px}
.page-khuyen-mai__brand-logo{width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;background:#FFFFFF;border-radius:12px;padding:8px;box-sizing:border-box}
.page-khuyen-mai__brand-grid .page-khuyen-mai__brand-logo:nth-child(5){grid-column:2}
.page-khuyen-mai__brand-grid .page-khuyen-mai__brand-logo:nth-child(6){grid-column:3}
.page-khuyen-mai__guide-section{padding:60px 24px;background:#F5F7FA}
.page-khuyen-mai__guide-container{max-width:1000px;margin:0 auto;padding:16px 0 48px}
.page-khuyen-mai__guide-title{text-align:center;color:#E53935;font-size:1.8rem;line-height:1.3;margin:0 0 16px;font-weight:800}
.page-khuyen-mai__guide-intro{text-align:center;color:#333333;font-size:1.1rem;margin-bottom:48px;line-height:1.7;max-width:600px;margin-left:auto;margin-right:auto}
.page-khuyen-mai__guide-steps{display:grid;gap:32px}
.page-khuyen-mai__guide-step{display:flex;flex-direction:row;background:#FFFFFF;border-radius:12px;overflow:hidden;border:1px solid #E0E0E0;box-shadow:0 4px 12px rgba(0,0,0,0.05)}
.page-khuyen-mai__guide-image{width:80%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}
.page-khuyen-mai__guide-content{padding:20px 24px;align-self:center}
.page-khuyen-mai__guide-step-title{color:#E53935;font-size:1.2rem;margin-bottom:8px;font-weight:700}
.page-khuyen-mai__guide-content p{color:#666666;line-height:1.7;font-size:0.95rem}
.page-khuyen-mai__faq-section{padding:60px 24px;background:#FFFFFF}
.page-khuyen-mai__faq-container{max-width:800px;margin:0 auto}
.page-khuyen-mai__faq-title{text-align:center;color:#333333;margin-bottom:32px;font-size:1.8rem;font-weight:800}
.page-khuyen-mai__faq-item{background:#F5F7FA;border-radius:12px;padding:0;margin-bottom:16px;border:1px solid #E0E0E0}
.page-khuyen-mai__faq-question{display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:16px 24px;font-weight:700;color:#333333;font-size:1.05rem}
.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-question{color:#E53935}
.page-khuyen-mai__faq-indicator{color:#E53935;font-size:1.3rem;font-weight:bold;margin-right:12px}
summary.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}
summary.page-khuyen-mai__faq-question{list-style:none}
.page-khuyen-mai__faq-text{padding:0 24px 20px 60px;color:#555555;line-height:1.8}
@media (max-width:1024px){.page-khuyen-mai__promo-grid{grid-template-columns:1fr;max-width:640px;margin:0 auto}.page-khuyen-mai__guide-step{flex-direction:column}.page-khuyen-mai__guide-image{width:100%;aspect-ratio:2/0.8}}
@media (max-width:768px){.page-khuyen-mai__hero-image{aspect-ratio:2/1}.page-khuyen-mai__hero-banner{padding-top:0}.page-khuyen-mai__promo-heading{font-size:1.7rem}.page-khuyen-mai__promo-subheading{font-size:1rem}.page-khuyen-mai__cta-title{font-size:1.6rem}.page-khuyen-mai__cta-buttons{flex-direction:column;align-items:center}.page-khuyen-mai__cta-button-primary,.page-khuyen-mai__cta-button-secondary{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;display:block}.page-khuyen-mai__brand-grid{grid-template-columns:repeat(2,1fr);gap:16px}.page-khuyen-mai__brand-grid .page-khuyen-mai__brand-logo:nth-child(5){grid-column:auto}.page-khuyen-mai__brand-grid .page-khuyen-mai__brand-logo:nth-child(6){grid-column:auto}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai__promo-button{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__guide-section{padding-top:0}.page-khuyen-mai__guide-container{padding-top:0}.page-khuyen-mai__guide-title{font-size:1.4rem} .page-khuyen-mai__faq-text{line-height:1.7}.page-khuyen-mai__promo-section,.page-khuyen-mai__cta-banner,.page-khuyen-mai__guide-section,.page-khuyen-mai__faq-section{padding-left:16px;padding-right:16px}}@media (max-width:768px){.page-khuyen-mai__promo-section{overflow-x:hidden}.page-khuyen-mai__cta-banner{overflow-x:hidden}.page-khuyen-mai__guide-section{overflow-x:hidden}.page-khuyen-mai__faq-section{overflow-x:hidden}.page-khuyen-mai{max-width:100%;overflow-x:hidden}}