.page-khuyen-mai{color:#FFF5E1;background:#B71C1C;width:100%;max-width:100%;overflow-x:hidden;padding-top:0;margin-top:0}
.page-khuyen-mai__hero-section{width:100%;max-width:1200px;margin:0 auto;padding:10px 16px 24px;display:flex;flex-direction:column;gap:20px;box-sizing:border-box}
.page-khuyen-mai__hero-image-wrap{width:100%;border-radius:16px;overflow:hidden;border:2px solid #F2B544;box-shadow:0 0 24px rgba(255,204,102,.35)}
.page-khuyen-mai__hero-image{width:100%;height:auto;display:block;max-width:100%}
.page-khuyen-mai__hero-content{width:100%;max-width:900px;margin:0 auto;text-align:center}
.page-khuyen-mai__hero-title{font-weight:800;line-height:1.25;letter-spacing:.2px;color:#F4D34D;margin:0 0 14px;max-width:24ch;margin-left:auto;margin-right:auto;font-size:clamp(1.5rem,3.2vw,2.4rem)}
.page-khuyen-mai__hero-desc{color:#FFF5E1;line-height:1.7;margin:0 0 18px;font-size:1rem}
.page-khuyen-mai__hero-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;width:100%;max-width:100%;box-sizing:border-box}
.page-khuyen-mai__btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;text-align:center;box-sizing:border-box;max-width:100%;white-space:normal;word-wrap:break-word;transition:transform .15s ease,box-shadow .15s ease}
.page-khuyen-mai__btn:hover{transform:translateY(-1px)}
.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#7A0E0E;border:1px solid #F2B544;box-shadow:0 4px 14px rgba(255,204,102,.35)}
.page-khuyen-mai__btn--secondary{background:#D32F2F;color:#FFF5E1;border:1px solid #F2B544}
.page-khuyen-mai__btn--outline{background:transparent;color:#F4D34D;border:2px solid #F2B544}
.page-khuyen-mai__intro-section,.page-khuyen-mai__overview-section,.page-khuyen-mai__advantages-section,.page-khuyen-mai__games-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__promo-section,.page-khuyen-mai__app-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__blog-section,.page-khuyen-mai__final-cta-section{max-width:1100px;margin:0 auto;padding:28px 16px;box-sizing:border-box}
.page-khuyen-mai__section-title{color:#F4D34D;font-weight:800;line-height:1.3;margin:0 0 14px;font-size:clamp(1.25rem,2.4vw,1.8rem)}
.page-khuyen-mai__section-desc{color:#FFF5E1;line-height:1.7;margin:0 0 18px}
.page-khuyen-mai p,.page-khuyen-mai li{color:#FFF5E1;line-height:1.75}
.page-khuyen-mai__cta-section{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:1100px;margin:0 auto;padding:10px 16px 24px;box-sizing:border-box}
.page-khuyen-mai__cta-card{background:#D32F2F;border:1px solid #F2B544;border-radius:14px;padding:20px;box-shadow:0 4px 14px rgba(0,0,0,.2)}
.page-khuyen-mai__cta-title{color:#FFCC66;font-weight:700;margin:0 0 10px;font-size:1.15rem}
.page-khuyen-mai__cta-text{color:#FFF5E1;margin:0 0 14px;line-height:1.6}
.page-khuyen-mai__games-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.page-khuyen-mai__game-card{display:block;background:#D32F2F;border:1px solid #F2B544;border-radius:12px;overflow:hidden;text-decoration:none;transition:transform .15s ease}
.page-khuyen-mai__game-card:hover{transform:translateY(-2px)}
.page-khuyen-mai__game-img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block}
.page-khuyen-mai__game-name{display:block;padding:10px;color:#FFF5E1;font-weight:700;text-align:center;font-size:.95rem}
.page-khuyen-mai__overview-table-wrap{width:100%;overflow-x:auto;border-radius:12px}
.page-khuyen-mai__overview-table{width:100%;border-collapse:collapse;background:#D32F2F;border-radius:12px;overflow:hidden}
.page-khuyen-mai__overview-table th,.page-khuyen-mai__overview-table td{border:1px solid #F2B544;padding:12px;color:#FFF5E1;text-align:left;line-height:1.6}
.page-khuyen-mai__overview-table th{background:#7A0E0E;color:#FFCC66;font-weight:700}
.page-khuyen-mai__advantages-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.page-khuyen-mai__advantage-card{background:#D32F2F;border:1px solid #F2B544;border-radius:12px;padding:18px}
.page-khuyen-mai__advantage-title{color:#FFCC66;font-weight:700;margin:0 0 8px;font-size:1.05rem}
.page-khuyen-mai__step-list{margin:0 0 16px;padding-left:22px}
.page-khuyen-mai__step-item{margin-bottom:10px}
.page-khuyen-mai__guide-block{background:#D32F2F;border:1px solid #F2B544;border-radius:12px;padding:18px;margin-bottom:14px}
.page-khuyen-mai__guide-title{color:#FFCC66;font-weight:700;margin:0 0 8px;font-size:1.05rem}
.page-khuyen-mai__app-wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;align-items:center}
.page-khuyen-mai__app-image{width:100%}
.page-khuyen-mai__app-img{width:100%;height:auto;border-radius:12px;border:2px solid #F2B544;display:block}
.page-khuyen-mai__app-list{margin:0 0 16px;padding-left:22px}
.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:10px}
.page-khuyen-mai__faq-item{background:#D32F2F;border:1px solid #F2B544;border-radius:12px;overflow:hidden}
.page-khuyen-mai__faq-question{width:100%;background:transparent;border:0;color:#FFCC66;text-align:left;padding:16px;font-weight:700;font-size:1rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px}
.page-khuyen-mai__faq-question::after{content:'+';color:#F4D34D;font-size:1.2rem;font-weight:700}
.page-khuyen-mai__faq-item.is-open .page-khuyen-mai__faq-question::after{content:'−'}
.page-khuyen-mai__faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.page-khuyen-mai__faq-item.is-open .page-khuyen-mai__faq-answer{max-height:400px}
.page-khuyen-mai__faq-answer p{margin:0;padding:0 16px 16px}
.page-khuyen-mai__blog-track{display:flex;gap:16px;overflow-x:auto;scroll-behavior:smooth;padding-bottom:8px}
.page-khuyen-mai__blog-card{flex:0 0 calc(33.333% - 11px);background:#D32F2F;border:1px solid #F2B544;border-radius:12px;overflow:hidden;text-decoration:none;display:block}
.page-khuyen-mai__blog-img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}
.page-khuyen-mai__blog-title{color:#FFF5E1;font-weight:700;margin:0;padding:12px;font-size:.98rem;line-height:1.45}
.page-khuyen-mai__blog-nav{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px;flex-wrap:wrap}
.page-khuyen-mai__blog-prev,.page-khuyen-mai__blog-next{background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#7A0E0E;border:1px solid #F2B544;border-radius:8px;padding:8px 14px;font-weight:700;cursor:pointer}
.page-khuyen-mai__blog-all{color:#F4D34D;font-weight:700;text-decoration:underline}
.page-khuyen-mai__final-cta-section{text-align:center}
.page-khuyen-mai__final-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;width:100%;max-width:100%;box-sizing:border-box}
.page-khuyen-mai__games-section a{color:#FFF5E1}
@media (max-width:768px){
.page-khuyen-mai{max-width:100%;overflow-x:hidden}
.page-khuyen-mai__hero-section{padding:10px 12px 18px}
.page-khuyen-mai__hero-title{max-width:100%;font-size:clamp(1.4rem,6vw,1.9rem)}
.page-khuyen-mai__hero-cta{flex-direction:column}
.page-khuyen-mai__hero-cta .page-khuyen-mai__btn{width:100%;max-width:100%}
.page-khuyen-mai__cta-section{grid-template-columns:1fr}
.page-khuyen-mai__games-grid{grid-template-columns:repeat(2,1fr)}
.page-khuyen-mai__advantages-grid{grid-template-columns:1fr}
.page-khuyen-mai__app-wrap{grid-template-columns:1fr}
.page-khuyen-mai__blog-card{flex:0 0 100%}
.page-khuyen-mai__final-cta{flex-direction:column}
.page-khuyen-mai__final-cta .page-khuyen-mai__btn{width:100%;max-width:100%}
.page-khuyen-mai img{max-width:100%!important;height:auto!important}
.page-khuyen-mai__overview-table{font-size:.92rem}
.page-khuyen-mai__btn{white-space:normal;word-wrap:break-word;max-width:100%;box-sizing:border-box}
}