.page-khuyen-mai{color:#333333;max-width:100%;overflow-x:hidden;background:#ffffff}
.page-khuyen-mai__hero-section{padding-top:10px;background:linear-gradient(135deg,#e0f4fe 0%,#ffffff 60%)}
.page-khuyen-mai__hero-image-wrapper{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px}
.page-khuyen-mai__hero-content{padding:24px 16px 32px;text-align:center;max-width:1200px;margin:0 auto}
.page-khuyen-mai__hero-title{color:#0477db;font-weight:800;line-height:1.3;letter-spacing:0.5px;max-width:800px;margin:0 auto 12px}
.page-khuyen-mai__hero-subtitle{color:#444444;font-size:1.05rem;max-width:680px;margin:0 auto 24px;line-height:1.6}
.page-khuyen-mai__hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.page-khuyen-mai__btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;transition:transform 0.2s,box-shadow 0.2s;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;text-align:center}
.page-khuyen-mai__btn--primary{background:#0477db;color:#ffffff}
.page-khuyen-mai__btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(4,119,219,0.3)}
.page-khuyen-mai__btn--secondary{background:#ffffff;color:#0477db;border:2px solid #0477db}
.page-khuyen-mai__btn--secondary:hover{background:#f0f8ff;transform:translateY(-2px)}
.page-khuyen-mai__promo-grid,.page-khuyen-mai__bonus-section,.page-khuyen-mai__steps-section,.page-khuyen-mai__faq-section{padding:40px 16px;max-width:1200px;margin:0 auto}
.page-khuyen-mai__section-title{text-align:center;color:#0477db;font-weight:800;margin-bottom:8px}
.page-khuyen-mai__section-desc{text-align:center;color:#555555;max-width:720px;margin:0 auto 32px;line-height:1.6}
.page-khuyen-mai__promo-card-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.page-khuyen-mai__promo-card{background:#ffffff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.08);border:1px solid #e8f4fb;display:flex;flex-direction:column}
.page-khuyen-mai__promo-image{width:100%;aspect-ratio:2/1;object-fit:cover;display:block}
.page-khuyen-mai__promo-title{font-size:1.1rem;color:#222222;padding:16px 16px 8px;margin:0}
.page-khuyen-mai__promo-desc{font-size:0.9rem;color:#555555;padding:0 16px 16px;margin:0;line-height:1.6;flex:1}
.page-khuyen-mai__promo-card .page-khuyen-mai__btn{margin:0 16px 16px}
.page-khuyen-mai__bonus-list{display:flex;flex-direction:column;gap:24px}
.page-khuyen-mai__bonus-item{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;background:#f8fcff;border-radius:12px;overflow:hidden;border:1px solid #e0f2fe;padding:16px}
.page-khuyen-mai__bonus-image{width:100%;aspect-ratio:2/1;object-fit:cover;border-radius:8px}
.page-khuyen-mai__bonus-content{padding:8px}
.page-khuyen-mai__bonus-title{color:#0477db;font-size:1.3rem;margin-bottom:8px}
.page-khuyen-mai__bonus-desc{color:#444444;line-height:1.7;margin-bottom:16px}
.page-khuyen-mai__steps-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.page-khuyen-mai__step-item{text-align:center;background:#ffffff;border:1px solid #e0f2fe;border-radius:12px;padding:24px;display:flex;flex-direction:column;align-items:center}
.page-khuyen-mai__step-image{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:50%;margin-bottom:16px;max-width:200px}
.page-khuyen-mai__step-title{color:#0477db;font-size:1.15rem;margin-bottom:8px}
.page-khuyen-mai__step-desc{color:#555555;line-height:1.6}
.page-khuyen-mai__faq-section{max-width:900px}
.page-khuyen-mai__faq-item{border:1px solid #e0f2fe;border-radius:8px;margin-bottom:12px;background:#ffffff}
.page-khuyen-mai__faq-question{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;cursor:pointer;font-weight:600;color:#0477db;list-style:none}
.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}
.page-khuyen-mai__faq-toggle{font-size:1.4rem;font-weight:700;color:#0477db;margin-left:16px;flex-shrink:0}
.page-khuyen-mai__faq-answer{padding:0 20px 20px;color:#444444;line-height:1.7}
@media (max-width:1024px){
.page-khuyen-mai__promo-card-list{grid-template-columns:repeat(2,1fr)}
.page-khuyen-mai__bonus-item{grid-template-columns:1fr}
.page-khuyen-mai__steps-list{grid-template-columns:repeat(1,1fr);max-width:400px;margin:0 auto}
}
@media (max-width:768px){
.page-khuyen-mai__hero-section{padding-top:10px}
.page-khuyen-mai__hero-image{aspect-ratio:2/1}
.page-khuyen-mai__hero-content{padding:16px 12px 24px}
.page-khuyen-mai__hero-title{font-size:1.4rem}
.page-khuyen-mai__hero-subtitle{font-size:0.95rem}
.page-khuyen-mai__hero-actions{flex-direction:column;align-items:center;width:100%}
.page-khuyen-mai__btn{width:100%;max-width:320px}
.page-khuyen-mai__promo-grid,.page-khuyen-mai__bonus-section,.page-khuyen-mai__steps-section,.page-khuyen-mai__faq-section{padding:24px 12px}
.page-khuyen-mai__promo-card-list{grid-template-columns:1fr;gap:16px}
.page-khuyen-mai__promo-card .page-khuyen-mai__btn{width:calc(100% - 32px)}
.page-khuyen-mai__bonus-item{grid-template-columns:1fr;padding:12px}
.page-khuyen-mai__bonus-title{font-size:1.1rem}
.page-khuyen-mai__step-item{padding:16px}
.page-khuyen-mai img{max-width:100%!important;height:auto!important}
.page-khuyen-mai{max-width:100%;overflow-x:hidden}
}