.page-khuyen-mai{color:#333333;background-color:#ffffff;max-width:100vw;overflow-x:hidden;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}.page-khuyen-mai *{box-sizing:border-box}.page-khuyen-mai a{text-decoration:none}.page-khuyen-mai img{display:block;max-width:100%;height:auto}.page-khuyen-mai__btn{display:inline-block;font-weight:700;text-align:center;padding:12px 28px;border-radius:8px;transition:all .3s ease;cursor:pointer;border:none;line-height:1.4}.page-khuyen-mai__btn--primary{background-color:#C30808;color:#FFFF00}.page-khuyen-mai__btn--primary:hover{opacity:.85;transform:translateY(-1px)}.page-khuyen-mai__btn--secondary{background-color:#ffffff;color:#017439;border:2px solid #017439}.page-khuyen-mai__btn--secondary:hover{background-color:#017439;color:#ffffff}.page-khuyen-mai__promo-hero{display:flex;flex-direction:column;align-items:center;padding-top:10px;padding-bottom:0}.page-khuyen-mai__promo-hero-image{width:100%;display:block}.page-khuyen-mai__promo-hero-image img{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;border-radius:12px}.page-khuyen-mai__promo-hero-content{max-width:1200px;width:100%;margin:0 auto;padding:24px 20px 32px;text-align:center}.page-khuyen-mai__promo-hero-badge{display:inline-block;background-color:#017439;color:#ffffff;padding:6px 16px;border-radius:999px;font-size:14px;font-weight:600;margin-bottom:12px}.page-khuyen-mai__promo-hero-title{font-size:clamp(1.3rem,2.5vw,2rem);font-weight:800;line-height:1.3;color:#017439;margin:10px auto;max-width:900px}.page-khuyen-mai__promo-hero-desc{font-size:clamp(0.9rem,1.2vw,1.05rem);color:#333333;max-width:800px;margin:0 auto 20px;line-height:1.7}.page-khuyen-mai__promo-hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;padding-bottom:10px}.page-khuyen-mai__promo-hero-actions .page-khuyen-mai__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__support-banner{background:linear-gradient(135deg,#017439 0%,#014d27 100%);color:#ffffff;margin:24px 0;padding:24px 16px}.page-khuyen-mai__support-banner-inner{max-width:1200px;width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.page-khuyen-mai__support-banner-icon{font-size:56px;line-height:1;flex-shrink:0}.page-khuyen-mai__support-banner-text{flex:1;min-width:260px}.page-khuyen-mai__support-banner-title{color:#ffffff;font-size:clamp(1.1rem,2vw,1.5rem);margin:0 0 8px;font-weight:800}.page-khuyen-mai__support-banner-desc{color:#e0f2e9;margin:0;font-size:15px;line-height:1.6}.page-khuyen-mai__support-banner-inner .page-khuyen-mai__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__section-title{text-align:center;color:#017439;font-size:clamp(1.3rem,2.5vw,1.9rem);font-weight:800;line-height:1.3;margin:0 0 20px;padding:0 16px}.page-khuyen-mai__promo-grid{max-width:1200px;margin:24px auto 32px;padding:0 16px}.page-khuyen-mai__promo-grid-inner{display:grid;grid-template-columns:1fr 1fr;gap:28px}.page-khuyen-mai__promo-card{background:#ffffff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.08);display:flex;flex-direction:column;transition:transform .2s ease}.page-khuyen-mai__promo-card:hover{transform:translateY(-4px)}.page-khuyen-mai__promo-card-image{width:100%;overflow:hidden}.page-khuyen-mai__promo-card-image img{width:100%;aspect-ratio:2/1;object-fit:cover}.page-khuyen-mai__promo-card-content{padding:16px 20px 24px;flex:1;display:flex;flex-direction:column}.page-khuyen-mai__promo-card-title{font-size:clamp(1.1rem,1.6vw,1.3rem);color:#017439;margin:0 0 10px;font-weight:800;line-height:1.3}.page-khuyen-mai__promo-card-desc{font-size:15px;color:#333333;margin:0 0 14px;line-height:1.7}.page-khuyen-mai__promo-card-list{list-style:none;margin:0 0 20px;padding:0;font-size:14px;color:#444}.page-khuyen-mai__promo-card-list li{padding:4px 0 4px 24px;position:relative;line-height:1.5}.page-khuyen-mai__promo-card-list li::before{content:"✓";position:absolute;left:0;color:#017439;font-weight:700}.page-khuyen-mai__promo-card-list li strong{color:#017439}.page-khuyen-mai__promo-card-content .page-khuyen-mai__btn{margin-top:auto;display:inline-block;width:100%;box-sizing:border-box;max-width:100%;white-space:normal;word-wrap:break-word}.page-khuyen-mai__guide-section{background:#f0f9f4;padding:16px 16px 40px}.page-khuyen-mai__guide-inner{max-width:1000px;width:100%;margin:0 auto;padding-top:16px}.page-khuyen-mai__guide-steps{display:flex;flex-direction:column;gap:24px}.page-khuyen-mai__guide-step{background:#ffffff;border-radius:12px;padding:20px;box-shadow:0 2px 12px rgba(0,0,0,.05)}.page-khuyen-mai__guide-step-title{font-size:clamp(1rem,1.8vw,1.25rem);color:#017439;font-weight:800;margin:0 0 12px}.page-khuyen-mai__guide-figure{margin:0 0 12px}.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-step-desc{font-size:15px;color:#333333;line-height:1.7;margin:0 0 16px}.page-khuyen-mai__guide-step-actions{margin-top:4px}.page-khuyen-mai__guide-step-actions .page-khuyen-mai__btn{display:inline-block;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}@media(max-width:1100px){.page-khuyen-mai__promo-hero-image img{aspect-ratio:8/3}}@media(max-width:768px){.page-khuyen-mai{overflow-x:hidden}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai__promo-hero-image img{aspect-ratio:16/9}.page-khuyen-mai__promo-hero-content{padding:18px 16px 24px}.page-khuyen-mai__promo-grid-inner{grid-template-columns:1fr;gap:20px;width:100%}.page-khuyen-mai__section-title{padding:0 10px;font-size:clamp(1.1rem,4vw,1.5rem)}.page-khuyen-mai__btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;padding:10px 18px}.page-khuyen-mai__promo-hero-actions,.page-khuyen-mai__cta-actions{width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}.page-khuyen-mai__promo-hero-actions .page-khuyen-mai__btn,.page-khuyen-mai__cta-actions .page-khuyen-mai__btn,.page-khuyen-mai__guide-step-actions .page-khuyen-mai__btn{width:100%;box-sizing:border-box}.page-khuyen-mai__support-banner-inner{flex-direction:column;text-align:center;justify-content:center}.page-khuyen-mai__support-banner-text{min-width:0}.page-khuyen-mai__support-banner-icon{font-size:44px}.page-khuyen-mai__support-banner-title{font-size:1.15rem}.page-khuyen-mai__promo-card-list{font-size:13px}.page-khuyen-mai__promo-card-content{padding:14px 14px 18px}.page-khuyen-mai__guide-step{padding:16px}.page-khuyen-mai__guide-figure img{width:100%}}
@media(max-width:1024px) and (min-width:769px){.page-khuyen-mai__section-title{padding:0 24px}.page-khuyen-mai__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}}