.page-khuyen-mai{background:#0D0E12;color:#FFF3E6;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;line-height:1.65;overflow-x:hidden}
.page-khuyen-mai__container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.page-khuyen-mai__hero-section{padding:10px 20px 48px}
.page-khuyen-mai__hero-container{width:100%;max-width:1200px;margin:0 auto;display:flex;flex-direction:column;gap:24px}
.page-khuyen-mai__hero-image{width:100%;border-radius:18px;overflow:hidden;border:1px solid #A84F0C;background:#17191F;box-shadow:0 10px 30px rgba(0,0,0,0.45)}
.page-khuyen-mai__hero-image img{display:block;width:100%;height:auto;max-width:100%;object-fit:cover}
.page-khuyen-mai__hero-content{width:100%;display:flex;flex-direction:column;gap:16px}
.page-khuyen-mai__main-title{margin:0;font-weight:800;line-height:1.25;letter-spacing:-0.5px;color:#FFF3E6;max-width:900px}
.page-khuyen-mai__hero-desc{margin:0;color:#FFD9B3;max-width:820px}
.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.page-khuyen-mai__btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease;max-width:100%;text-align:center}
.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);color:#1a0d00;border:1px solid #FFB04D;box-shadow:0 6px 18px rgba(217,104,0,0.35)}
.page-khuyen-mai__btn--secondary{background:#17191F;color:#FFF3E6;border:1px solid #A84F0C}
.page-khuyen-mai__btn--ghost{background:transparent;color:#FFB04D;border:1px dashed #A84F0C}
.page-khuyen-mai__btn--primary:hover,.page-khuyen-mai__btn--secondary:hover,.page-khuyen-mai__btn--ghost:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,140,26,0.35)}
.page-khuyen-mai__intro-section,.page-khuyen-mai__cards-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__types-section,.page-khuyen-mai__terms-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__cta-section,.page-khuyen-mai__related-section{padding:44px 0}
.page-khuyen-mai__section-title{font-size:1.65rem;font-weight:800;color:#FF8C1A;margin:0 0 20px;line-height:1.3}
.page-khuyen-mai__text{color:#F3E1CC;margin:0 0 16px;font-size:1.02rem}
.page-khuyen-mai__cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.page-khuyen-mai__card{background:#17191F;border:1px solid #A84F0C;border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 8px 22px rgba(0,0,0,0.35)}
.page-khuyen-mai__card-image{width:100%;background:#0D0E12}
.page-khuyen-mai__card-image img{display:block;width:100%;height:auto;max-width:100%;object-fit:cover}
.page-khuyen-mai__card-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.page-khuyen-mai__card-title{margin:0;font-size:1.18rem;font-weight:800;color:#FFF3E6}
.page-khuyen-mai__card-text{margin:0;color:#E9D6BF;font-size:.98rem;flex:1}
.page-khuyen-mai__steps-list{margin:0;padding:0 0 0 20px;display:flex;flex-direction:column;gap:18px}
.page-khuyen-mai__step{color:#F3E1CC}
.page-khuyen-mai__step-title{margin:0 0 6px;font-size:1.08rem;color:#FFA53A;font-weight:700}
.page-khuyen-mai__step-text{margin:0;color:#E9D6BF}
.page-khuyen-mai__types-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.page-khuyen-mai__type-item{background:#17191F;border:1px solid #A84F0C;border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:10px}
.page-khuyen-mai__type-item img{display:block;width:100%;height:auto;max-width:100%;border-radius:10px;object-fit:cover}
.page-khuyen-mai__type-title{margin:0;font-size:1.1rem;color:#FFF3E6;font-weight:700}
.page-khuyen-mai__type-text{margin:0;color:#E9D6BF;font-size:.96rem;flex:1}
.page-khuyen-mai__link{color:#FFB04D;font-weight:700;text-decoration:none;border-bottom:1px solid transparent}
.page-khuyen-mai__link:hover{border-bottom-color:#FFB04D}
.page-khuyen-mai__list{margin:0 0 18px;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.page-khuyen-mai__list-item{position:relative;padding-left:26px;color:#E9D6BF}
.page-khuyen-mai__list-item::before{content:'';position:absolute;left:0;top:.55em;width:10px;height:10px;border-radius:50%;background:#FF8C1A}
.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:14px}
.page-khuyen-mai__faq-item{background:#17191F;border:1px solid #A84F0C;border-radius:12px;padding:18px 20px}
.page-khuyen-mai__faq-question{margin:0 0 8px;font-size:1.05rem;color:#FFA53A;font-weight:700}
.page-khuyen-mai__faq-answer{margin:0;color:#E9D6BF}
.page-khuyen-mai__cta-container{background:linear-gradient(135deg,#17191F 0%,#221206 100%);border:1px solid #A84F0C;border-radius:18px;padding:36px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.page-khuyen-mai__cta-title{margin:0;font-size:1.5rem;color:#FF8C1A;font-weight:800}
.page-khuyen-mai__cta-text{margin:0;color:#F3E1CC;max-width:760px}
.page-khuyen-mai__cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.page-khuyen-mai__related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.page-khuyen-mai__related-card{display:flex;flex-direction:column;gap:8px;background:#17191F;border:1px solid #A84F0C;border-radius:12px;padding:18px;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}
.page-khuyen-mai__related-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(255,140,26,0.22)}
.page-khuyen-mai__related-title{margin:0;font-size:1rem;color:#FFF3E6;font-weight:700}
.page-khuyen-mai__related-text{margin:0;color:#D9C4AC;font-size:.9rem}
@media (max-width:1024px){.page-khuyen-mai__cards-grid{grid-template-columns:repeat(2,1fr)}.page-khuyen-mai__related-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:768px){.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai__hero-section{padding:10px 14px 36px}.page-khuyen-mai__container{padding:0 14px}.page-khuyen-mai__main-title{font-size:1.35rem;line-height:1.3}.page-khuyen-mai__section-title{font-size:1.3rem}.page-khuyen-mai__cards-grid,.page-khuyen-mai__types-grid,.page-khuyen-mai__related-grid{grid-template-columns:1fr}.page-khuyen-mai__hero-actions,.page-khuyen-mai__cta-actions{flex-direction:column;align-items:stretch}.page-khuyen-mai__btn{width:100%;max-width:100%}.page-khuyen-mai__intro-section,.page-khuyen-mai__cards-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__types-section,.page-khuyen-mai__terms-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__cta-section,.page-khuyen-mai__related-section{padding:32px 0}.page-khuyen-mai__cta-container{padding:26px 16px}}