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15px}.page-khuyen-mai__hero-description{font-size:.9rem}.page-khuyen-mai__promo-highlight{grid-template-columns:repeat(2,1fr);padding:0 16px;gap:16px;margin:30px auto}.page-khuyen-mai__promo-card{padding:22px}.page-khuyen-mai__promo-title,.page-khuyen-mai__promo-subtitle{font-size:1.2rem}.page-khuyen-mai__game-grid{grid-template-columns:1fr;padding:0 16px;gap:18px}.page-khuyen-mai__game-card{padding:24px}.page-khuyen-mai__steps-section{flex-direction:column;gap:25px;padding:0 16px;margin:50px auto}.page-khuyen-mai__steps-title{font-size:1.5rem}.page-khuyen-mai__steps-content{width:100%}.page-khuyen-mai__terms-section{padding:30px 16px;margin:30px auto}.page-khuyen-mai__terms-title{text-align:left;font-size:1.4rem}.page-khuyen-mai__faq-section{padding:0 16px;margin:40px auto}.page-khuyen-mai__faq-title{text-align:center;font-size:1.5rem;margin-top:0}.page-khuyen-mai__cta-banner{padding:25px 20px;margin:30px auto 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