.page-khuyen-mai{font-family:'Be Vietnam Pro',system-ui,sans-serif;color:#333333;background-color:#ffffff;max-width:100%;overflow-x:hidden}.page-khuyen-mai__container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}.page-khuyen-mai__container--narrow{max-width:920px}.page-khuyen-mai__promo-hero{display:flex;flex-direction:column;padding-top:10px;background:linear-gradient(135deg,#7A0E0E 0%,#B71C1C 60%,#C91F17 100%)}.page-khuyen-mai__hero-image-wrapper{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}.page-khuyen-mai__hero-image{width:100%;max-width:1200px;height:auto;aspect-ratio:16/5;object-fit:cover;border-radius:16px;display:block;box-shadow:0 8px 30px rgba(0,0,0,0.3)}.page-khuyen-mai__hero-content{width:100%;max-width:1200px;margin:0 auto;padding:24px 16px 32px;box-sizing:border-box;text-align:center}.page-khuyen-mai__hero-title{color:#FFF5E1;font-weight:800;line-height:1.3;letter-spacing:-0.02em;max-width:760px;margin:0 auto 12px;font-size:clamp(1.5rem,3vw,2.5rem)}.page-khuyen-mai__hero-description{color:#F4D34D;font-size:1rem;line-height:1.7;max-width:680px;margin:0 auto 24px}.page-khuyen-mai__hero-btn{display:inline-block;background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#7A0E0E;font-weight:800;font-size:1rem;border:none;border-radius:50px;padding:14px 36px;cursor:pointer;text-decoration:none;box-shadow:0 4px 20px rgba(255,204,102,0.4);transition:transform .25s ease,box-shadow .25s ease;max-width:100%;box-sizing:border-box}.page-khuyen-mai__hero-btn:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(255,204,102,0.55)}.page-khuyen-mai__welcome-section{padding:48px 0 24px;background-color:#ffffff}.page-khuyen-mai__section-title{color:#B71C1C;font-weight:800;font-size:1.75rem;line-height:1.4;text-align:center;margin:0 0 16px}.page-khuyen-mai__intro-text{text-align:center;color:#333333;font-size:1rem;line-height:1.8;max-width:800px;margin:0 auto 40px}.page-khuyen-mai__benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.page-khuyen-mai__benefit-card{background:#D32F2F;border-radius:16px;padding:28px 20px;text-align:center;transition:transform .25s ease,box-shadow .25s ease}.page-khuyen-mai__benefit-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px rgba(183,28,28,0.3)}.page-khuyen-mai__benefit-icon{font-size:2.5rem;color:#F4D34D;margin-bottom:12px;line-height:1}.page-khuyen-mai__benefit-title{color:#FFF5E1;font-size:1rem;font-weight:800;margin:0 0 10px;line-height:1.4}.page-khuyen-mai__benefit-desc{color:#F4D34D;font-size:0.875rem;line-height:1.6;margin:0}.page-khuyen-mai__promo-cards-section{padding:40px 0;background-color:#B71C1C}.page-khuyen-mai__promo-cards-section .page-khuyen-mai__section-title{color:#FFF5E1}.page-khuyen-mai__promo-cards-section .page-khuyen-mai__section-description{color:#F4D34D;text-align:center;max-width:800px;margin:0 auto 48px;line-height:1.8}.page-khuyen-mai__promo-card{display:grid;grid-template-columns:1fr 1fr;gap:32px;background:#D32F2F;border-radius:20px;overflow:hidden;margin-bottom:32px;box-shadow:0 8px 24px rgba(0,0,0,0.25);border:1px solid rgba(242,181,68,0.3)}.page-khuyen-mai__promo-card--reverse .page-khuyen-mai__promo-card-content{order:-1}.page-khuyen-mai__promo-card-image{position:relative;min-height:250px}.page-khuyen-mai__card-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;display:block}.page-khuyen-mai__promo-card-content{padding:32px;display:flex;flex-direction:column;justify-content:center}.page-khuyen-mai__promo-card-title{color:#FFF5E1;font-size:1.5rem;font-weight:800;margin:0 0 16px;line-height:1.4}.page-khuyen-mai__promo-card-text{color:#FFF5E1;font-size:0.95rem;line-height:1.8;margin:0 0 24px}.page-khuyen-mai__promo-btn{display:inline-block;background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#7A0E0E;font-weight:800;font-size:0.9rem;padding:12px 28px;border-radius:50px;text-decoration:none;align-self:flex-start;transition:transform .25s ease,box-shadow .25s ease;max-width:100%;box-sizing:border-box}.page-khuyen-mai__promo-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,204,102,0.5)}.page-khuyen-mai__steps-section{padding:48px 0;background-color:#ffffff}.page-khuyen-mai__steps-section .page-khuyen-mai__section-description{color:#666666;text-align:center;margin:0 0 40px}.page-khuyen-mai__steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:36px}.page-khuyen-mai__step-item{background-color:#fff8ed;border:2px solid #F2B544;border-radius:20px;padding:32px 24px;text-align:center;transition:box-shadow .25s ease}.page-khuyen-mai__step-item:hover{box-shadow:0 8px 24px rgba(201,31,23,0.15)}.page-khuyen-mai__step-number{display:flex;align-items:center;justify-content:center;width:52px;height:52px;background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#7A0E0E;font-weight:800;font-size:1.5rem;border-radius:50%;margin:0 auto 20px}.page-khuyen-mai__step-title{color:#B71C1C;font-size:1.1rem;font-weight:800;margin:0 0 12px}.page-khuyen-mai__step-text{color:#333333;font-size:0.9rem;line-height:1.7;margin:0}.page-khuyen-mai__steps-actions{display:flex;justify-content:center;align-items:center;gap:20px;flex-wrap:wrap}.page-khuyen-mai__steps-btn{background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);padding:14px 36px;border-radius:50px;font-weight:800;color:#7A0E0E;text-decoration:none;max-width:100%;box-sizing:border-box;transition:transform .25s ease,box-shadow .25s ease}.page-khuyen-mai__steps-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(230,184,0,0.5)}.page-khuyen-mai__steps-link{color:#B71C1C;font-weight:700;text-decoration:underline;text-underline-offset:4px}.page-khuyen-mai__rules-section{padding:48px 0;background-color:#B71C1C}.page-khuyen-mai__rules-section .page-khuyen-mai__section-title{color:#FFF5E1}.page-khuyen-mai__rules-content{background:rgba(255,255,255,0.08);border-radius:20px;padding:36px;border:1px solid rgba(244,211,77,0.3);margin-top:24px}.page-khuyen-mai__rules-text{color:#FFF5E1;line-height:1.8;margin:0 0 24px}.page-khuyen-mai__rules-list{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:14px}.page-khuyen-mai__rules-list li{color:#FFF5E1;padding-left:24px;line-height:1.7;position:relative}.page-khuyen-mai__rules-list li::before{content:'✓';position:absolute;left:0;color:#F4D34D;font-weight:800}.page-khuyen-mai__rules-note{color:#F4D34D;font-size:0.9rem;line-height:1.7;margin:0 0 24px}.page-khuyen-mai__rules-link{color:#FFD86A;text-decoration:underline;text-underline-offset:4px;font-weight:700;display:inline-block}.page-khuyen-mai__faq-section{padding:48px 0;background-color:#ffffff}.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:12px;margin-top:28px}.page-khuyen-mai__faq-item{background:#fff8ed;border:1px solid #F2B544;border-radius:12px;overflow:hidden}.page-khuyen-mai__faq-item[open]{box-shadow:0 4px 20px rgba(183,28,28,0.1)}.page-khuyen-mai__faq-question{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;color:#7A0E0E;font-weight:700;cursor:pointer;list-style:none;line-height:1.5}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-toggle{background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);width:28px;height:28px;min-width:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-weight:800;color:#7A0E0E}.page-khuyen-mai__faq-answer{padding:0 24px 20px;color:#333333;line-height:1.8;font-size:0.95rem}.page-khuyen-mai__cta-section{padding:48px 0;background-color:#7A0E0E}.page-khuyen-mai__cta-box{background:linear-gradient(135deg,#B71C1C 0%,#C91F17 100%);border-radius:24px;text-align:center;padding:48px 24px;border:1px solid #F2B544;box-shadow:0 10px 40px rgba(0,0,0,0.3)}.page-khuyen-mai__cta-title{color:#FFF5E1;font-weight:800;font-size:1.5rem;line-height:1.5;margin:0 0 16px}.page-khuyen-mai__cta-text{color:#F4D34D;line-height:1.8;max-width:700px;margin:0 auto 32px}.page-khuyen-mai__cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.page-khuyen-mai__cta-btn{display:inline-block;background:linear-gradient(180deg,#FFD86A 0%,#E6B800 100%);color:#7A0E0E;font-weight:800;font-size:1rem;padding:14px 36px;border-radius:50px;text-decoration:none;transition:transform .25s ease,box-shadow .25s ease;max-width:100%;box-sizing:border-box}.page-khuyen-mai__cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,204,102,0.5)}.page-khuyen-mai__cta-btn-secondary{display:inline-block;background:rgba(255,255,255,0.15);color:#FFF5E1;font-weight:800;font-size:1rem;padding:14px 36px;border-radius:50px;text-decoration:none;border:1px solid #F2B544;transition:background .25s ease}.page-khuyen-mai__cta-btn-secondary:hover{background:rgba(255,255,255,0.25)}@media (max-width:1024px){.page-khuyen-mai__benefits-grid{grid-template-columns:repeat(2,1fr)}.page-khuyen-mai__promo-card{grid-template-columns:1fr;gap:0}.page-khuyen-mai__promo-card-image{position:relative;min-height:240px}.page-khuyen-mai__promo-card--reverse .page-khuyen-mai__promo-card-content{order:0}.page-khuyen-mai__card-img{position:static;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}}@media (max-width:768px){.page-khuyen-mai__container{padding-left:16px;padding-right:16px}.page-khuyen-mai__promo-hero{padding-top:10px}.page-khuyen-mai__hero-image-wrapper{padding:0 12px}.page-khuyen-mai__hero-image{aspect-ratio:16/9;border-radius:12px}.page-khuyen-mai__hero-content{padding:16px 12px 24px}.page-khuyen-mai__hero-title{font-size:clamp(1.1rem,2.5vw,1.5rem)}.page-khuyen-mai__benefits-grid{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__steps-grid{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__rules-content{padding:24px 16px}.page-khuyen-mai__cta-box{padding:32px 16px}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai__promo-card-image{width:100%;min-height:auto}.page-khuyen-mai__steps-actions{align-items:center}.page-khuyen-mai__steps-btn,.page-khuyen-mai__promo-btn,.page-khuyen-mai__hero-btn,.page-khuyen-mai__cta-btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;text-align:center;display:inline-block}.page-khuyen-mai__steps-actions{flex-direction:column;width:100%}.page-khuyen-mai__steps-btn{width:100%}.page-khuyen-mai__rules-note{margin-bottom:16px}.page-khuyen-mai__promo-card-content{padding:24px 16px}}