.page-khuyen-mai{color:#333333;background:#F5F7FA;overflow-x:hidden}.page-khuyen-mai__container{max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}.page-khuyen-mai__hero-section{background:linear-gradient(135deg,#E53935,#FF5A4F);padding:10px 0 0;display:flex;flex-direction:column}.page-khuyen-mai__hero-image-wrapper{width:100%;margin:0 auto}.page-khuyen-mai__hero-image{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.page-khuyen-mai__hero-content{text-align:center;padding:32px 16px;color:#fff}.page-khuyen-mai__hero-title{font-size:clamp(1.4rem, 4vw, 2.4rem);font-weight:800;line-height:1.3;letter-spacing:0.01em;color:#fff;max-width:900px;margin:0 auto 16px}.page-khuyen-mai__hero-subtitle{font-size:1rem;font-weight:500;line-height:1.8;opacity:0.9;max-width:1000px;margin:0 auto 32px}.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:8px}.page-khuyen-mai__btn{display:inline-block;font-weight:700;font-size:1rem;text-align:center;text-decoration:none;padding:14px 32px;border-radius:50px;transition:transform .3s ease, box-shadow .3s ease;max-width:100%;box-sizing:border-box;white-space:normal;word-break:break-word}.page-khuyen-mai__btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.15)}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff;border:2px solid #fff}.page-khuyen-mai__btn--outline{background:transparent;color:#fff;border:2px solid #ffffff}.page-khuyen-mai__btn--light{background:#f5f7fa;color:#E53935;border:2px solid #E53935}.page-khuyen-mai__intro-section{padding:40px 16px 20px}.page-khuyen-mai__intro-card{background:#FFFFFF;border-radius:16px;padding:36px 28px;box-shadow:0 4px 20px rgba(0,0,0,0.06);text-align:center}.page-khuyen-mai__intro-title{font-size:1.8rem;font-weight:700;line-height:1.4;color:#E53935;text-align:center}.page-khuyen-mai__intro-text{font-size:1rem;line-height:1.8px;line-height:1.8;color:#333333;text-align:center}.page-khuyen-mai__intro-icon-row{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:24px}.page-khuyen-mai__intro-badge{background:#E53935;color:#fff;border-radius:999px;padding:10px 20px;font-weight:600}.page-khuyen-mai__section-title{font-size:2rem;line-height:1.4;color:#E53935;text-align:center;margin:40px 0 24px;font-weight:800;letter-spacing:0.02em}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.page-khuyen-mai__promo-card{background:#FFFFFF;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.08);border:1px solid #E0E0E0;display:flex;flex-direction:column;transition:transform .2s ease}.page-khuyen-mai__promo-card:hover{transform:translateY(-4px)}.page-khuyen-mai__promo-image{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}.page-khuyen-mai__promo-content{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}.page-khuyen-mai__promo-title{font-size:1.3rem;line-height:1.4;color:#333;margin:0;font-weight:700}.page-khuyen-mai__promo-text{font-size:0.95rem;line-height:1.6;color:#333;margin:0;flex:1}.page-khuyen-mai__promo-meta{color:#E53935;font-weight:500;font-size:0.9rem}.page-khuyen-mai__promo-code{background:#fdecea;padding:4px 12px;border-radius:8px;font-weight:700;letter-spacing:1px;word-break:break-all}.page-khuyen-mai__promo-content .page-khuyen-mai__btn{align-self:flex-start}.page-khuyen-mai__steps-section{padding-bottom:40px}.page-khuyen-mai__section-bg{background:#FFFFFF;border-radius:24px 24px 0 0;padding-top:16px;padding-bottom:24px}.page-khuyen-mai__steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-khuyen-mai__step-card{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,0.04)}.page-khuyen-mai__step-number{background:linear-gradient(180deg,#FF5A4F,#E53935);color:#fff;font-weight:800;width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;margin:0 auto 16px;font-size:1.4rem}.page-khuyen-mai__step-title{color:#333;font-weight:700;font-size:1.1rem;margin-bottom:12px}.page-khuyen-mai__step-desc{color:#333;font-size:0.95rem;line-height:1.7;margin-bottom:20px}.page-khuyen-mai__faq-section{padding:40px 16px}.page-khuyen-mai__faq-list{max-width:900px;margin:0 auto}.page-khuyen-mai__faq-item{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;margin-bottom:14px;overflow:hidden;transition:box-shadow .2s}.page-khuyen-mai__faq-item[open]{box-shadow:0 6px 18px rgba(229,57,53,0.12)}.page-khuyen-mai__faq-question{list-style:none;cursor:pointer;padding:20px 24px;font-weight:600;font-size:1.05rem;color:#333;display:flex;align-items:center;gap:6px;transition:background .2s}.page-khuyen-mai__faq-question:hover{background:#fff7f7}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-icon{font-weight:800;font-size:1.3rem;color:#E53935;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;line-height:1}.page-khuyen-mai__faq-answer{padding:0 24px 20px 56px;line-height:1.8;color:#555}.page-khuyen-mai__news-section{border-radius:24px 24px 0 0}.page-khuyen-mai__news-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.page-khuyen-mai__link{color:#FF5A4F;font-weight:600;text-decoration:none}.page-khuyen-mai__link:hover{color:#E53935}.page-khuyen-mai__news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-khuyen-mai__news-card{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:14px;padding:14px;box-shadow:0 2px 8px rgba(0,0,0,0.05)}.page-khuyen-mai__news-image{width:100%;aspect-ratio:3/2;object-fit:cover;display:block;border-radius:8px}.page-khuyen-mai__news-title{font-size:1rem;line-height:1.5;margin-top:16px;color:#333}.page-khuyen-mai__news-title a{text-decoration:none;color:inherit}.page-khuyen-mai__news-title a:hover{color:#E53935}.page-khuyen-mai__news-date{display:block;color:#999;font-size:0.9rem;margin-top:8px}.page-khuyen-mai__cta-section{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);border-radius:24px;text-align:center;padding:48px 16px;margin:32px auto;color:#fff}.page-khuyen-mai__cta-title{color:#fff;font-size:clamp(1.6rem, 4vw, 2.4rem);font-weight:800;line-height:1.4}.page-khuyen-mai__cta-text{font-size:1.2rem;max-width:800px;margin:0 auto 40px;line-height:1.7}.page-khuyen-mai__cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:20px}.page-khuyen-mai__cta-actions .page-khuyen-mai__btn{border-color:#fff}.page-khuyen-mai__cta-actions .page-khuyen-mai__btn--outline{color:#fff}.page-khuyen-mai img{max-width:100%;height:auto}@media (max-width: 768px){.page-khuyen-mai__hero-section{padding-top:10px}.page-khuyen-mai__hero-image{width:100%;aspect-ratio:16/10}.page-khuyen-mai__hero-content{padding:24px 16px}.page-khuyen-mai__hero-title{font-size:clamp(1.3rem, 5vw, 1.8rem)}.page-khuyen-mai__hero-subtitle{font-size:0.9rem;line-height:1.7;margin-bottom:24px}.page-khuyen-mai__hero-actions{flex-direction:column;gap:12px}.page-khuyen-mai__btn{width:100%;display:block;padding:14px 16px;font-size:1rem}.page-khuyen-mai__intro-card{padding:28px 20px}.page-khuyen-mai__intro-title{font-size:1.5rem}.page-khuyen-mai__intro-text{font-size:0.95rem}.page-khuyen-mai__intro-icon-row{flex-direction:column}.page-khuyen-mai__promo-grid{grid-template-columns:1fr}.page-khuyen-mai__section-title{font-size:1.6rem}.page-khuyen-mai__steps-grid{grid-template-columns:1fr}.page-khuyen-mai__news-grid{grid-template-columns:1fr}.page-khuyen-mai__cta-section{padding:32px 16px}.page-khuyen-mai__cta-text{font-size:1rem}.page-khuyen-mai__faq-question{font-size:0.9rem}.page-khuyen-mai__faq-answer{padding-left:20px}.page-khuyen-mai img{max-width:100% !important;height:auto !important}}