.page-khuyen-mai{max-width:1200px;width:100%;margin:0 auto;box-sizing:border-box;color:#333333;background-color:#F4F7FB}.page-khuyen-mai__hero-section{display:flex;flex-direction:column;width:100%;max-width:1200px;margin:0 auto;padding-top:10px;background:linear-gradient(135deg,#F4F7FB 0%,#ffffff 100%)}.page-khuyen-mai__hero-image{width:100%;max-width:1200px;margin:0 auto;flex-shrink:0}.page-khuyen-mai__hero-img{display:block;width:100%;max-width:1200px;height:auto;aspect-ratio:1600/500;object-fit:cover;border-radius:12px;box-shadow:0 4px 20px rgba(47,107,255,0.15)}.page-khuyen-mai__hero-content{width:100%;max-width:1200px;margin:20px auto 0;text-align:center;padding:0 16px;box-sizing:border-box}.page-khuyen-mai__hero-title{font-weight:800;color:#1F2D3D;line-height:1.25;letter-spacing:-0.02em;max-width:900px;margin:0 auto 12px;font-size:clamp(1.5rem,2.5vw,2.4rem)}.page-khuyen-mai__hero-desc{font-size:1.05rem;color:#4A5568;line-height:1.7;max-width:760px;margin:0 auto 24px}.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center}.page-khuyen-mai__btn-primary{display:inline-block;padding:12px 30px;border-radius:999px;background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#ffffff!important;font-weight:700;font-size:1rem;border:none;box-shadow:0 6px 16px rgba(47,107,255,0.32);text-decoration:none;max-width:100%;white-space:normal;word-wrap:break-word;box-sizing:border-box;transition:transform 0.2s ease,box-shadow 0.2s ease}.page-khuyen-mai__btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(47,107,255,0.4)}.page-khuyen-mai__btn-primary--small{padding:10px 20px;font-size:0.92rem}.page-khuyen-mai__btn-secondary{display:inline-block;padding:12px 30px;border-radius:999px;background:#ffffff;color:#2F6BFF!important;font-weight:700;font-size:1rem;border:2px solid #2F6BFF;box-shadow:0 4px 12px rgba(47,107,255,0.1);text-decoration:none;max-width:100%;white-space:normal;word-wrap:break-word;box-sizing:border-box;transition:background 0.2s ease,color 0.2s ease}.page-khuyen-mai__btn-secondary:hover{background:#F0F5FF}.page-khuyen-mai__promo-grid{padding:40px 20px;max-width:1200px;margin:0 auto;box-sizing:border-box}.page-khuyen-mai__promo-grid-title{font-size:clamp(1.5rem,2vw,2rem);font-weight:800;color:#1F2D3D;text-align:center;margin-bottom:32px}.page-khuyen-mai__promo-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;width:100%}.page-khuyen-mai__promo-card{background:#FFFFFF;border-radius:16px;border:1px solid #D6E2FF;box-shadow:0 4px 18px rgba(47,107,255,0.08);overflow:hidden;transition:transform 0.3s ease;display:flex;flex-direction:column}.page-khuyen-mai__promo-card:hover{transform:translateY(-5px);box-shadow:0 8px 28px rgba(47,107,255,0.14)}.page-khuyen-mai__promo-media{width:100%;overflow:hidden}.page-khuyen-mai__promo-img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:600/400;object-fit:cover;transition:transform 0.4s ease}.page-khuyen-mai__promo-card:hover .page-khuyen-mai__promo-img{transform:scale(1.03)}.page-khuyen-mai__promo-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;align-items:flex-start}.page-khuyen-mai__promo-title{font-size:1.2rem;font-weight:700;color:#1F2D3D;margin:0}.page-khuyen-mai__promo-text{font-size:0.95rem;line-height:1.6;color:#4A5568;margin:0}.page-khuyen-mai__guide-section{padding:40px 20px;max-width:1200px;margin:0 auto;box-sizing:border-box}.page-khuyen-mai__guide-title{font-size:clamp(1.5rem,2vw,2rem);font-weight:800;color:#1F2D3D;text-align:center;margin-bottom:16px}.page-khuyen-mai__guide-intro{text-align:center;max-width:900px;margin:0 auto}.page-khuyen-mai__guide-text{font-size:1.05rem;line-height:1.75;color:#4A5568}.page-khuyen-mai__guide-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin:36px 0;text-align:left}.page-khuyen-mai__guide-step{background:#ffffff;border:1px solid #D6E2FF;border-radius:14px;padding:24px 18px;position:relative;box-shadow:0 3px 12px rgba(47,107,255,0.06)}.page-khuyen-mai__guide-number{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#ffffff;font-weight:800;font-size:1.3rem;margin-bottom:14px;box-shadow:0 4px 12px rgba(47,107,255,0.3)}.page-khuyen-mai__guide-step-title{font-weight:700;font-size:1rem;color:#1F2D3D;margin:0 0 8px}.page-khuyen-mai__guide-step-text{font-size:0.92rem;color:#4A5568;line-height:1.6;margin:0}.page-khuyen-mai__guide-figure{margin:28px 0 0;text-align:center}.page-khuyen-mai__guide-image{width:100%;max-width:800px;height:auto;aspect-ratio:800/450;object-fit:cover;border-radius:16px;box-shadow:0 6px 20px rgba(31,45,61,0.12)}.page-khuyen-mai__terms-section{padding:32px 20px 48px;background:#FFFFFF;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;box-sizing:border-box}.page-khuyen-mai__terms-title{font-size:clamp(1.5rem,2vw,2rem);font-weight:800;color:#1F2D3D;text-align:center;margin-bottom:16px}.page-khuyen-mai__terms-lead{font-size:1.05rem;line-height:1.7;color:#4A5568;max-width:800px;margin:0 auto 20px;text-align:center}.page-khuyen-mai__terms-list{list-style:none;padding:0;display:grid;gap:14px;max-width:760px;margin:0 auto 28px}.page-khuyen-mai__terms-item{background:#F8FAFF;border-left:4px solid #2F6BFF;padding:14px 16px;border-radius:8px;color:#1F2D3D;line-height:1.55;font-size:0.95rem;text-align:left}.page-khuyen-mai__terms-section .page-khuyen-mai__btn-primary{display:table;margin:0 auto;text-align:center}.page-khuyen-mai__faq-section{padding:40px 20px 60px;max-width:1200px;margin:0 auto;box-sizing:border-box}.page-khuyen-mai__faq-title{font-size:clamp(1.5rem,2vw,2rem);font-weight:800;color:#1F2D3D;text-align:center;margin-bottom:28px}.page-khuyen-mai__faq-list{max-width:800px;margin:0 auto}.page-khuyen-mai__faq-item{background:#ffffff;border:1px solid #D6E2FF;border-radius:12px;padding:18px 20px;margin-bottom:12px;box-shadow:0 2px 8px rgba(47,107,255,0.05)}.page-khuyen-mai__faq-question{list-style:none;font-weight:700;color:#1F2D3D;font-size:1.05rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-question::after{content:'+';font-size:1.6rem;font-weight:400;color:#2F6BFF;flex-shrink:0}.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-question::after{content:'-'}.page-khuyen-mai__faq-answer{margin-top:14px;color:#4A5568;line-height:1.7;font-size:0.97rem;border-top:1px solid #E5EDFF;padding-top:14px}@media (max-width:1024px){.page-khuyen-mai__hero-section{padding-left:16px;padding-right:16px}.page-khuyen-mai__promo-list{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.page-khuyen-mai{padding-left:0;padding-right:0}.page-khuyen-mai__hero-section{padding:10px 12px 0}.page-khuyen-mai__hero-img{aspect-ratio:2/1;max-width:100%}.page-khuyen-mai__hero-content{margin-top:16px;padding:0 4px}.page-khuyen-mai__hero-title{font-size:1.4rem;line-height:1.3}.page-khuyen-mai__hero-desc{font-size:0.98rem}.page-khuyen-mai__btn-primary,.page-khuyen-mai__btn-secondary{display:inline-block;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;padding:12px 18px;font-size:0.95rem;width:auto}.page-khuyen-mai__hero-actions{flex-direction:column;align-items:center;width:100%}.page-khuyen-mai__hero-actions .page-khuyen-mai__btn-primary,.page-khuyen-mai__hero-actions .page-khuyen-mai__btn-secondary{width:100%;max-width:100%;text-align:center}.page-khuyen-mai__promo-grid{padding:30px 14px}.page-khuyen-mai__promo-list{grid-template-columns:1fr;gap:20px}.page-khuyen-mai__promo-card{flex-direction:column}.page-khuyen-mai__promo-body{padding:16px}.page-khuyen-mai__promo-text{font-size:0.9rem}.page-khuyen-mai__guide-section{padding:30px 16px}.page-khuyen-mai__guide-steps{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__guide-step{padding:18px}.page-khuyen-mai__terms-section,.page-khuyen-mai__faq-section{padding:30px 14px}.page-khuyen-mai__terms-list{width:100%}.page-khuyen-mai__terms-section .page-khuyen-mai__btn-primary{display:block;margin-left:0;margin-right:0;width:100%;text-align:center}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai{max-width:100%;overflow-x:hidden}}.page-khuyen-mai__promo-card .page-khuyen-mai__btn-primary{color:#ffffff !important}