.page-khuyen-mai{color:#333333;background-color:#F5F7FA;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}.page-khuyen-mai__promo-banner{display:flex;flex-direction:column;gap:16px;margin-bottom:48px;background:#FFFFFF;border-radius:16px;overflow:hidden;padding:0;padding-top:10px}.page-khuyen-mai__promo-image{width:100%}.page-khuyen-mai__promo-img{display:block;width:100%;aspect-ratio:17/5;object-fit:cover;border-radius:12px 12px 0 0}.page-khuyen-mai__promo-content{padding:24px 24px 32px;text-align:center}.page-khuyen-mai__promo-title{color:#333333;font-size:clamp(1.4rem, 2.5vw, 2rem);line-height:1.3;margin-bottom:12px;font-weight:800;letter-spacing:0.02em}.page-khuyen-mai__promo-desc{font-size:1rem;line-height:1.7;color:#333333;margin-bottom:20px;max-width:800px;margin-left:auto;margin-right:auto}.page-khuyen-mai__promo-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.page-khuyen-mai__btn{text-decoration:none;font-weight:700;display:inline-block;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;padding:12px 32px;border-radius:8px;font-size:1rem;line-height:1.2;max-width:100%}.page-khuyen-mai__btn--primary:hover{opacity:0.9}.page-khuyen-mai__btn--secondary{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;padding:12px 32px;border-radius:8px;font-size:1rem;line-height:1.2;max-width:100%}.page-khuyen-mai__btn--secondary:hover{opacity:0.9}.page-khuyen-mai__btn--outline{background:transparent;color:#E53935;border:2px solid #E53935;padding:10px 28px;border-radius:8px;font-size:1rem;line-height:1.2}.page-khuyen-mai__btn--outline:hover{background:#E53935;color:#ffffff}.page-khuyen-mai__btn--play{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;padding:12px 32px;border-radius:8px;font-size:1rem;line-height:1.2;max-width:100%}.page-khuyen-mai__btn--play:hover{opacity:0.9}.page-khuyen-mai__partners{background:#FFFFFF;border-radius:16px;padding:24px 16px 32px;margin-bottom:48px;text-align:center}.page-khuyen-mai__section-title{color:#333333;font-size:clamp(1.2rem, 2vw, 1.6rem);font-weight:800;text-align:center;margin-bottom:12px;letter-spacing:0.01em}.page-khuyen-mai__section-desc{font-size:1rem;line-height:1.7;color:#333333;text-align:center;max-width:800px;margin:0 auto 24px}.page-khuyen-mai__logo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 16px;justify-items:center;max-width:1200px;margin:0 auto}.page-khuyen-mai__logo-item{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:280px;background:#FFFFFF;padding:16px;border-radius:12px;border:1px solid #E0E0E0;transition:transform 0.3s ease;width:100%;box-sizing:border-box}.page-khuyen-mai__logo-item:hover{transform:translateY(-4px)}.page-khuyen-mai__logo-image{width:100%;aspect-ratio:2/1;object-fit:contain}.page-khuyen-mai__logo-cta{display:inline-block;padding:10px 22px;border-radius:999px;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;font-weight:700;text-decoration:none;font-size:0.9rem;max-width:100%;box-sizing:border-box}.page-khuyen-mai__logo-cta:hover{opacity:0.9}.page-khuyen-mai__logo-item:nth-child(5){grid-column:2}.page-khuyen-mai__logo-item:nth-child(6){grid-column:3}.page-khuyen-mai__guide{background:#FFFFFF;border-radius:16px;margin-bottom:48px}.page-khuyen-mai__guide-inner{max-width:1000px;margin:0 auto;padding:32px 16px}.page-khuyen-mai__guide-title{color:#333333;font-size:clamp(1.2rem, 2vw, 1.6rem);font-weight:800;text-align:center;margin-bottom:12px}.page-khuyen-mai__guide-desc{font-size:1rem;line-height:1.7;color:#333333;text-align:center;max-width:800px;margin:0 auto 32px}.page-khuyen-mai__guide-articles{display:flex;flex-direction:column;gap:24px}.page-khuyen-mai__guide-post{background:#FFFFFF;border-radius:12px;overflow:hidden;border:1px solid #E0E0E0;padding:0}.page-khuyen-mai__guide-figure{margin:0}.page-khuyen-mai__guide-img{display:block;width:100%;aspect-ratio:2/1;object-fit:cover;max-width:800px;margin:0 auto}.page-khuyen-mai__guide-post-content{padding:20px}.page-khuyen-mai__guide-post-title{font-size:1.1rem;margin-bottom:8px;line-height:1.3}.page-khuyen-mai__guide-post-title a{color:#E53935;text-decoration:none}.page-khuyen-mai__guide-post-title a:hover{text-decoration:underline}.page-khuyen-mai__guide-post-meta{font-size:0.85rem;color:#666;margin-bottom:10px}.page-khuyen-mai__guide-post-excerpt{color:#333333;line-height:1.6;margin-bottom:12px}.page-khuyen-mai__guide-post-link{color:#E53935;text-decoration:none;font-weight:600}.page-khuyen-mai__guide-post-link:hover{text-decoration:underline}.page-khuyen-mai__guide-footer{text-align:center;margin-top:32px}.page-khuyen-mai__promo-list{margin-bottom:48px}.page-khuyen-mai__promo-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.page-khuyen-mai__promo-card{background:#FFFFFF;border-radius:16px;padding:24px;border:1px solid #E0E0E0;transition:box-shadow 0.3s ease;box-sizing:border-box}.page-khuyen-mai__promo-card:hover{box-shadow:0 4px 20px rgba(0,0,0,0.08)}.page-khuyen-mai__promo-card-icon{font-size:2.5rem;margin-bottom:12px}.page-khuyen-mai__promo-card-title{color:#E53935;font-size:1.2rem;margin-bottom:10px;line-height:1.3}.page-khuyen-mai__promo-card-desc{color:#333333;line-height:1.6;margin-bottom:14px}.page-khuyen-mai__promo-card-list{margin:0 0 16px;padding:0;list-style:none}.page-khuyen-mai__promo-card-item{color:#333333;line-height:1.6;position:relative;padding-left:18px;margin-bottom:6px}.page-khuyen-mai__promo-card-item::before{content:'✓';position:absolute;left:0;color:#E53935;font-weight:bold}.page-khuyen-mai__promo-card-btn{display:inline-block;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;padding:10px 24px;border-radius:8px;text-decoration:none;font-weight:700;max-width:100%;box-sizing:border-box}.page-khuyen-mai__promo-card-btn:hover{opacity:0.9}.page-khuyen-mai__faq{background:#FFFFFF;border-radius:16px;padding:32px 16px;margin-bottom:48px}.page-khuyen-mai__faq-list{max-width:800px;margin:0 auto}.page-khuyen-mai__faq-item{border-bottom:1px solid #E0E0E0;padding:16px 0}.page-khuyen-mai__faq-question{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px;font-weight:700;color:#333333;font-size:1rem}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-question-text{flex:1}.page-khuyen-mai__faq-toggle{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#E53935;color:#ffffff;font-weight:bold;line-height:1;font-size:1.2rem}.page-khuyen-mai__faq-answer{color:#333333;line-height:1.7;padding-top:12px}.page-khuyen-mai__cta-banner{background:linear-gradient(135deg,#E53935 0%,#FF5A4F 100%);border-radius:16px;padding:40px 24px;text-align:center}.page-khuyen-mai__cta-content{max-width:800px;margin:0 auto}.page-khuyen-mai__cta-title{color:#ffffff;font-size:clamp(1.2rem, 2vw, 1.6rem);font-weight:800;margin-bottom:12px}.page-khuyen-mai__cta-desc{color:#ffffff;font-size:1rem;line-height:1.7;margin-bottom:20px}.page-khuyen-mai__cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.page-khuyen-mai__btn--primary,.page-khuyen-mai__btn--play{color:#fff}.page-khuyen-mai__btn--primary,.page-khuyen-mai__btn--secondary{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%)}.page-khuyen-mai__btn--outline{color:#fff;border-color:#fff}.page-khuyen-mai__btn--outline:hover{background:#fff;color:#E53935}.page-khuyen-mai__btn--play{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%)}.page-khuyen-mai__btn--play:hover{opacity:0.9}@media (max-width: 768px){.page-khuyen-mai{padding:0 16px}.page-khuyen-mai__promo-img{aspect-ratio:2/1}.page-khuyen-mai__promo-content{padding:20px 16px}.page-khuyen-mai__promo-actions{flex-direction:column;align-items:center}.page-khuyen-mai__btn{width:100%;text-align:center;padding-left:16px;padding-right:16px}.page-khuyen-mai__logo-grid{grid-template-columns:repeat(2,1fr);gap:16px}.page-khuyen-mai__logo-item:nth-child(5),.page-khuyen-mai__logo-item:nth-child(6){grid-column:auto}.page-khuyen-mai__logo-cta{width:100%;text-align:center}.page-khuyen-mai__guide-inner{padding:24px 16px}.page-khuyen-mai__guide-title{font-size:1.2rem}.page-khuyen-mai__guide-figure{margin:0}.page-khuyen-mai__guide-img{max-width:100%;height:auto;aspect-ratio:auto}.page-khuyen-mai__promo-cards{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__faq{padding:24px 16px}.page-khuyen-mai__cta-banner{padding:32px 20px}.page-khuyen-mai__cta-actions{flex-direction:column;align-items:center}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai{overflow-x:hidden;max-width:100%}}@media (max-width: 1024px){.page-khuyen-mai__logo-grid{grid-template-columns:repeat(3,1fr)}.page-khuyen-mai__logo-item:nth-child(5),.page-khuyen-mai__logo-item:nth-child(6){grid-column:auto}.page-khuyen-mai__promo-cards{grid-template-columns:1fr 1fr}}