.page-khuyen-mai{background:#08160F;color:#F2FFF6;font-family:'Segoe UI',system-ui,sans-serif;line-height:1.7}
.page-khuyen-mai__hero-section{display:flex;flex-direction:column;padding-top:10px;margin-top:0;max-width:1200px;margin-left:auto;margin-right:auto}
.page-khuyen-mai__hero-image-wrap{width:100%;overflow:hidden}
.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px;border:1px solid #2E7A4E}
.page-khuyen-mai__hero-content{padding:16px 20px;text-align:center}
.page-khuyen-mai__hero-title{color:#F2FFF6;font-weight:700;font-size:clamp(1.4rem,4vw,2.1rem);line-height:1.3;letter-spacing:.01em;max-width:900px;margin:0 auto 8px}
.page-khuyen-mai__hero-desc{color:#A7D9B8;max-width:820px;margin:0 auto 16px;font-size:1rem}
.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}
.page-khuyen-mai__btn{display:inline-block;padding:12px 28px;border-radius:999px;font-weight:700;text-decoration:none;transition:transform .2s ease;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;text-align:center}
.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#2AD16F 0%,#13994A 100%);color:#08160F;border:1px solid #57E38D}
.page-khuyen-mai__btn--secondary{background:transparent;color:#F2C14E;border:1px solid #F2C14E}
.page-khuyen-mai__btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(87,227,141,.3)}
.page-khuyen-mai__stats-section{max-width:1200px;margin:8px auto 0;padding:0 16px}
.page-khuyen-mai__stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.page-khuyen-mai__stats-item{background:#11271B;border:1px solid #2E7A4E;border-radius:12px;padding:20px;text-align:center}
.page-khuyen-mai__stats-number{display:block;color:#F2C14E;font-size:2rem;font-weight:800;line-height:1.2}
.page-khuyen-mai__stats-label{color:#A7D9B8;font-size:.9rem}
.page-khuyen-mai__promo-section{max-width:1200px;margin:24px auto 0;padding:0 16px}
.page-khuyen-mai__section-title{color:#F2FFF6;font-size:1.7rem;font-weight:700;text-align:center;margin-bottom:20px;letter-spacing:.02em}
.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.page-khuyen-mai__promo-card{background:#11271B;border:1px solid #2E7A4E;border-radius:12px;overflow:hidden;transition:box-shadow .3s ease}
.page-khuyen-mai__promo-card:hover{box-shadow:0 0 24px rgba(87,227,141,.25)}
.page-khuyen-mai__promo-card-image-wrap{width:100%;overflow:hidden}
.page-khuyen-mai__promo-card-image{width:100%;aspect-ratio:2/1;object-fit:cover;display:block}
.page-khuyen-mai__promo-card-content{padding:16px}
.page-khuyen-mai__promo-card-title{color:#F2FFF6;font-size:1.2rem;font-weight:600;margin-bottom:8px}
.page-khuyen-mai__promo-card-desc{color:#A7D9B8;font-size:.95rem;margin-bottom:12px}
.page-khuyen-mai__terms-section{max-width:1200px;margin:24px auto 40px;padding:0 16px}
.page-khuyen-mai__terms-content{background:#11271B;border:1px solid #2E7A4E;border-radius:12px;padding:20px}
.page-khuyen-mai__terms-list{color:#A7D9B8;padding-left:20px}
.page-khuyen-mai__terms-list li{margin-bottom:8px}
.page-khuyen-mai__terms-note{color:#A7D9B8;font-style:italic;border-left:3px solid #F2C14E;padding-left:12px;margin-top:12px}
@media (max-width:768px){
.page-khuyen-mai__hero-image{aspect-ratio:2/1}
.page-khuyen-mai__stats-grid{grid-template-columns:repeat(1,1fr)}
.page-khuyen-mai__promo-grid{grid-template-columns:repeat(1,1fr)}
.page-khuyen-mai img{max-width:100%!important;height:auto!important}
.page-khuyen-mai__btn{width:100%;margin-bottom:4px}
.page-khuyen-mai__hero-actions{flex-direction:column;align-items:center}
}
@media (max-width:1024px){
.page-khuyen-mai__promo-grid{grid-template-columns:repeat(1,1fr)}
}