.page-khuyen-mai{max-width:100%;overflow-x:hidden;background-color:#F5F7FA;color:#333333} .page-khuyen-mai__hero-section{display:flex;flex-direction:column;align-items:center;padding-top:10px;padding-bottom:24px} .page-khuyen-mai__hero-image-shadow{width:100%;max-width:1200px;padding:0 8px;box-sizing:border-box} .page-khuyen-mai__hero-image{display:block;width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;border-radius:12px} .page-khuyen-mai__hero-content{width:100%;max-width:1200px;padding:16px 16px 0;box-sizing:border-box} .page-khuyen-mai__hero-title{font-weight:800;line-height:1.3;letter-spacing:0.5px;color:#333333;margin:0} .page-khuyen-mai__hero-description{font-size:1rem;line-height:1.6;color:#333333;margin:8px 0 0;max-width:1024px;text-align:center;margin-left:auto;margin-right:auto} .page-khuyen-mai__promo-grid-section{padding:24px 16px} .page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:1200px;margin:0 auto} .page-khuyen-mai__promo-card{display:flex;flex-direction:column;background-color:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.05)} .page-khuyen-mai__promo-card-image{width:100%} .page-khuyen-mai__promo-card-image img{display:block;width:100%;height:auto;aspect-ratio:2/1;object-fit:cover} .page-khuyen-mai__promo-card-content{display:flex;flex-direction:column;gap:12px;padding:20px;flex:1} .page-khuyen-mai__promo-card-title{font-size:1.25rem;font-weight:700;line-height:1.4;color:#333333;margin:0} .page-khuyen-mai__promo-card-content p{font-size:0.95rem;line-height:1.65;color:#333333;margin:0} .page-khuyen-mai__promo-card-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px} .page-khuyen-mai__promo-card-list li{font-size:0.9rem;line-height:1.5;color:#333333;padding-left:20px;position:relative} .page-khuyen-mai__promo-card-list li::before{content:"✓";position:absolute;left:0;top:0;color:#E53935;font-weight:700} .page-khuyen-mai__promo-card-button{display:inline-block;text-align:center;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#FFFFFF;text-decoration:none;padding:12px 24px;border-radius:999px;font-weight:700;font-size:1rem;line-height:1.2;border:none;cursor:pointer;transition:opacity 0.2s ease;margin-top:auto;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;width:100%} .page-khuyen-mai__promo-card-button:hover,.page-khuyen-mai__promo-card-button:focus{opacity:0.9;color:#FFFFFF} .page-khuyen-mai__guide-section{padding:24px 16px 48px} .page-khuyen-mai__guide-inner{max-width:1000px;margin:0 auto;background-color:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;padding:24px;box-sizing:border-box} .page-khuyen-mai__guide-title{text-align:center;font-size:1.5rem;font-weight:800;line-height:1.4;color:#333333;margin:0 0 16px} .page-khuyen-mai__guide-figure{margin:0;text-align:center} .page-khuyen-mai__guide-figure img{width:100%;max-width:800px;aspect-ratio:2/1;object-fit:cover;border-radius:8px} .page-khuyen-mai__guide-inner p{font-size:1rem;line-height:1.7;color:#333333;text-align:left} .page-khuyen-mai__guide-inner a{color:#E53935;text-decoration:underline} .page-khuyen-mai__guide-steps{padding-left:20px;margin:16px 0} .page-khuyen-mai__guide-steps li{font-size:1rem;line-height:1.7;color:#333333;margin-bottom:8px} .page-khuyen-mai__faq-section{padding:0 16px 48px} .page-khuyen-mai__faq-inner{max-width:1000px;margin:0 auto;background-color:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;padding:24px} .page-khuyen-mai__faq-title{text-align:center;font-size:1.5rem;font-weight:800;line-height:1.4;color:#333333;margin:0 0 24px} .page-khuyen-mai__faq-item{border:1px solid #E0E0E0;border-radius:8px;margin-bottom:12px;background-color:#FFFFFF} .page-khuyen-mai__faq-question{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px;font-weight:700;font-size:1rem;line-height:1.5;color:#333333;cursor:pointer} .page-khuyen-mai__faq-question::-webkit-details-marker{display:none} .page-khuyen-mai__faq-toggle{flex-shrink:0;display:inline-flex;justify-content:center;align-items:center;width:28px;height:28px;border-radius:50%;background-color:#F5F7FA;border:1px solid #E0E0E0;color:#E53935;font-weight:700;font-size:1.2rem;line-height:1} .page-khuyen-mai__faq-answer{padding:0 16px 16px;margin:0;font-size:0.95rem;line-height:1.7;color:#333333} @media (max-width: 768px){.page-khuyen-mai__promo-grid{grid-template-columns:1fr}.page-khuyen-mai__promo-card-button{max-width:100%}.page-khuyen-mai__promo-card-content{padding:16px}.page-khuyen-mai__guide-inner,.page-khuyen-mai__faq-inner{padding:16px}.page-khuyen-mai__promo-card-image img,.page-khuyen-mai__guide-figure img,.page-khuyen-mai__hero-image{max-width:100%;height:auto;width:100%}.page-khuyen-mai__promo-card-image img{aspect-ratio:auto}.page-khuyen-mai__guide-figure img{aspect-ratio:auto}.page-khuyen-mai__hero-image{aspect-ratio:2/1}}