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28px;border-radius:40px;font-weight:800;font-size:1rem;text-decoration:none;text-align:center;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;transition:transform .2s,box-shadow .2s}.page-khuyen-mai__button--register{background:#C30808;color:#FFFF00;box-shadow:0 4px 14px rgba(195,8,8,.24)}.page-khuyen-mai__button--login{background:#C30808;color:#FFFF00;box-shadow:0 4px 14px rgba(195,8,8,.24)}.page-khuyen-mai__button:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.16)}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 16px;max-width:1200px;margin:0 auto}.page-khuyen-mai__promo-card{background:#FFFFFF;border:1px solid #E8EFE9;border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s}.page-khuyen-mai__promo-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08)}.page-khuyen-mai__promo-card-image{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;border-bottom:2px solid #017439}.page-khuyen-mai__promo-card-body{display:flex;flex-direction:column;gap:12px;padding:16px 20px 22px;flex:1}.page-khuyen-mai__promo-card-title{font-size:1.35rem;font-weight:800;color:#017439;line-height:1.3;margin:0}.page-khuyen-mai__promo-card-text{font-size:.95rem;color:#444;margin:0;line-height:1.55}.page-khuyen-mai__promo-card-link{display:inline-block;margin-top:auto;color:#C30808;font-weight:800;text-decoration:none;font-size:1rem;padding-top:8px}.page-khuyen-mai__promo-card-link:hover{text-decoration:underline}.page-khuyen-mai__event-section{padding:24px 16px;background:#FFFFFF}.page-khuyen-mai__event-header{display:flex;flex-wrap:wrap;align-items:center;gap:24px;max-width:1100px;margin:0 auto;padding:24px;background:linear-gradient(135deg,#F2F8F5 0%,#E1F2E8 60%,#FFFFFF 100%);border-radius:20px;border-left:6px solid #017439}.page-khuyen-mai__event-image{width:100%;max-width:420px;aspect-ratio:3/2;object-fit:cover;border-radius:12px;display:block}.page-khuyen-mai__event-info{flex:1;min-width:280px}.page-khuyen-mai__event-title{font-size:1.8rem;color:#017439;margin-bottom:10px;line-height:1.25}.page-khuyen-mai__event-description{font-size:1rem;line-height:1.65;color:#333}.page-khuyen-mai__guide-section{padding:16px 16px 48px;background:#FFFFFF}.page-khuyen-mai__guide-inner{max-width:1000px;margin:0 auto;background:#F8FBFA;padding:28px;border-radius:16px;border:1px solid #DDEBE2}.page-khuyen-mai__guide-title{text-align:center;font-size:1.6rem;color:#017439;margin:0 0 8px;line-height:1.3}.page-khuyen-mai__guide-inner p{line-height:1.6;color:#333}.page-khuyen-mai__guide-steps{padding-left:22px;margin:16px 0;display:grid;gap:8px;color:#333;line-height:1.55}.page-khuyen-mai__guide-cta{text-align:center;margin-top:20px}.page-khuyen-mai__terms-section{padding:24px 16px;background:#FAFDFB;border-top:1px solid #DDEBE2}.page-khuyen-mai__terms-title{text-align:center;font-size:1.5rem;color:#017439;margin:0 0 16px}.page-khuyen-mai__terms-list{max-width:900px;margin:0 auto;color:#333;line-height:1.65;display:grid;gap:8px}.page-khuyen-mai__terms-list li{background:#FFFFFF;padding:12px 16px;border-radius:8px;border-left:4px solid #017439;font-size:.95rem}@media (max-width:1024px){.page-khuyen-mai__promo-grid{grid-template-columns:repeat(2,1fr);gap:16px}.page-khuyen-mai__event-header{flex-direction:column}.page-khuyen-mai__event-info{min-width:100%;text-align:left}}@media (max-width:768px){.page-khuyen-mai{padding-bottom:0}.page-khuyen-mai__promo-hero{padding-top:8px}.page-khuyen-mai__promo-hero-image{aspect-ratio:16/9;max-width:100%;max-width:100%!important;height:auto!important}.page-khuyen-mai__promo-hero-title{font-size:1.2rem;font-weight:800}.page-khuyen-mai__promo-hero-actions{flex-direction:column;align-items:stretch}.page-khuyen-mai__button{width:100%;max-width:100%!important;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__promo-grid{grid-template-columns:1fr;padding:16px}.page-khuyen-mai__promo-card{max-width:100%}.page-khuyen-mai__promo-card-image{max-width:100%!important;height:auto!important}.page-khuyen-mai__event-header,.page-khuyen-mai__event-info{padding:12px;gap:12px}.page-khuyen-mai__event-image{max-width:100%!important;height:auto!important}.page-khuyen-mai__guide-title{font-size:1.2rem}.page-khuyen-mai__terms-title{font-size:1.2rem}.page-khuyen-mai__terms-list li{font-size:.85rem}.page-khuyen-mai img{max-width:100%!important;height:auto!important}}