.page-khuyen-mai{background-color:#F5F7FA;color:#333333;max-width:100%;overflow-x:hidden;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif}
.page-khuyen-mai__hero-inner{max-width:1200px;margin:0 auto;padding:12px 16px 0;display:flex;flex-direction:column;align-items:center}
.page-khuyen-mai__hero-image-wrap{width:100%;max-width:1020px;margin:0 auto 0}
.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:1020/300;object-fit:cover;display:block;border-radius:12px;box-shadow:0 4px 24px rgba(0,0,0,0.08)}
.page-khuyen-mai__hero-content{width:100%;max-width:1020px;margin:0 auto;padding:20px 0 8px;text-align:center}
.page-khuyen-mai__hero-title{font-size:clamp(1.4rem,2.5vw,2rem);font-weight:800;line-height:1.3;color:#333333;margin:0 0 12px}
.page-khuyen-mai__hero-desc{font-size:1rem;line-height:1.6;color:#555555;max-width:800px;margin:0 auto 20px}
.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;width:100%;max-width:100%;overflow:hidden}
.page-khuyen-mai__btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:50px;font-size:1rem;font-weight:700;text-decoration:none;transition:all 0.3s ease;border:2px solid transparent;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;text-align:center}
.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#FFFFFF;border-color:transparent}
.page-khuyen-mai__btn--primary:hover{opacity:0.92;transform:translateY(-2px);box-shadow:0 8px 20px rgba(229,57,53,0.3)}
.page-khuyen-mai__btn--outline{background:#FFFFFF;color:#E53935;border-color:#E53935}
.page-khuyen-mai__btn--outline:hover{background:#E53935;color:#FFFFFF}
.page-khuyen-mai__btn--small{padding:8px 18px;font-size:0.9rem}
.page-khuyen-mai__promo-grid-inner{max-width:1200px;margin:24px auto;padding:0 16px}
.page-khuyen-mai__section-head{text-align:center;margin-bottom:28px}
.page-khuyen-mai__section-title{font-size:1.5rem;font-weight:800;color:#333333;margin:0 0 8px;line-height:1.3}
.page-khuyen-mai__section-sub{font-size:0.95rem;color:#666666;max-width:700px;margin:0 auto;line-height:1.5}
.page-khuyen-mai__promo-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.page-khuyen-mai__promo-card{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:16px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,0.04);transition:box-shadow 0.3s,transform 0.3s;height:100%;display:flex;flex-direction:column}
.page-khuyen-mai__promo-card:hover{box-shadow:0 8px 30px rgba(0,0,0,0.1);transform:translateY(-4px)}
.page-khuyen-mai__promo-card-image{width:100%;overflow:hidden;background-color:#F0F0F0}
.page-khuyen-mai__promo-card-image img{width:100%;height:auto;aspect-ratio:800/400;object-fit:cover;display:block}
.page-khuyen-mai__promo-card-body{padding:20px;display:flex;flex-direction:column;flex:1;gap:10px}
.page-khuyen-mai__promo-tag{align-self:flex-start;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#FFFFFF;font-size:0.75rem;font-weight:700;padding:4px 14px;border-radius:50px;text-transform:uppercase;letter-spacing:0.5px}
.page-khuyen-mai__promo-title{font-size:1.15rem;font-weight:700;color:#333333;margin:0;line-height:1.4}
.page-khuyen-mai__promo-desc{font-size:0.9rem;line-height:1.6;color:#555555;margin:0;flex:1}
.page-khuyen-mai__promo-actions{margin-top:12px}
.page-khuyen-mai__how-to-inner{max-width:1200px;margin:24px auto;padding:0 16px}
.page-khuyen-mai__steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.page-khuyen-mai__step-item{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:16px;padding:32px 20px;text-align:center;transition:box-shadow 0.3s}
.page-khuyen-mai__step-item:hover{box-shadow:0 8px 26px rgba(0,0,0,0.08)}
.page-khuyen-mai__step-number{width:56px;height:56px;border-radius:50%;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#FFFFFF;font-size:1.4rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 6px 16px rgba(229,57,53,0.3)}
.page-khuyen-mai__step-content{display:flex;flex-direction:column;gap:10px}
.page-khuyen-mai__step-title{font-size:1rem;font-weight:700;color:#333333;margin:0}
.page-khuyen-mai__step-desc{font-size:0.85rem;line-height:1.6;color:#666666;margin:0}
.page-khuyen-mai__logo-grid-inner{max-width:1200px;margin:24px auto;padding:0 16px}
.page-khuyen-mai__logo-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 20px;justify-items:center}
.page-khuyen-mai__logo-item{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:16px;box-shadow:0 2px 8px rgba(0,0,0,0.04);padding:20px;text-align:center;width:100%;max-width:280px;display:flex;flex-direction:column;align-items:center;gap:12px;transition:box-shadow 0.3s}
.page-khuyen-mai__logo-item:hover{box-shadow:0 6px 20px rgba(0,0,0,0.08)}
.page-khuyen-mai__logo-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:contain}
.page-khuyen-mai__logo-name{font-size:0.9rem;font-weight:600;color:#333333;margin:0}
.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__terms-inner{max-width:1200px;margin:24px auto;padding:0 16px}
.page-khuyen-mai__terms-content{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:16px;padding:32px;display:flex;flex-direction:column;gap:16px}
.page-khuyen-mai__terms-text{font-size:0.9rem;line-height:1.7;color:#555555;text-align:justify}
.page-khuyen-mai__faq-inner{max-width:800px;margin:24px auto 48px;padding:0 16px}
.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:12px}
.page-khuyen-mai__faq-item{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;transition:box-shadow 0.3s}
.page-khuyen-mai__faq-item[open]{box-shadow:0 4px 16px rgba(0,0,0,0.06)}
.page-khuyen-mai__faq-question{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;cursor:pointer;font-weight:600;color:#333333;user-select:none}
.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}
.page-khuyen-mai__faq-q-text{font-size:0.95rem;line-height:1.4}
.page-khuyen-mai__faq-toggle{width:28px;height:28px;min-width:28px;border-radius:50%;background:#F5F7FA;color:#E53935;display:inline-flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;transition:all 0.3s}
.page-khuyen-mai__faq-answer{padding:0 20px 20px;color:#555555;font-size:0.88rem;line-height:1.65}
.page-khuyen-mai__faq-a-text{margin:0}
@media (max-width:1024px){
.page-khuyen-mai__promo-list{grid-template-columns:repeat(2,1fr);gap:16px}
.page-khuyen-mai__steps{grid-template-columns:repeat(3,1fr);gap:16px}
}
@media (max-width:768px){
.page-khuyen-mai__hero-inner{padding:8px 12px 0}
.page-khuyen-mai__hero-image{aspect-ratio:2/1}
.page-khuyen-mai__hero-content{padding:16px 0 4px}
.page-khuyen-mai__hero-actions{flex-direction:row;gap:10px}
.page-khuyen-mai__hero-actions .page-khuyen-mai__btn,.page-khuyen-mai__promo-actions .page-khuyen-mai__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
.page-khuyen-mai__promo-list{grid-template-columns:1fr;gap:16px}
.page-khuyen-mai__promo-card-image img{max-width:100%;height:auto}
.page-khuyen-mai__steps{grid-template-columns:1fr;gap:16px}
.page-khuyen-mai__step-item{padding:28px 16px}
.page-khuyen-mai__logo-list{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__terms-content{padding:20px}
.page-khuyen-mai__faq-question{padding:16px;gap:12px}
.page-khuyen-mai__faq-answer{padding:0 16px 16px}
.page-khuyen-mai__section-title{font-size:1.3rem}
.page-khuyen-mai img{max-width:100% !important;height:auto !important}
}