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ease;text-align:center}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);color:#ffffff}.page-khuyen-mai__btn--primary:hover{opacity:.85}.page-khuyen-mai__btn--secondary{background:#ffffff;color:#E53935;border:2px solid #FF5A4F}.page-khuyen-mai__btn--secondary:hover{background:#fff5f5}.page-khuyen-mai__btn--card{background:linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);color:#ffffff;padding:10px 24px;font-size:14px;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn--card:hover{opacity:.85}.page-khuyen-mai__section-header{text-align:center;max-width:800px;margin:0 auto 32px;padding:0 16px}.page-khuyen-mai__section-title{font-size:clamp(1.2rem, 2.5vw, 1.8rem);color:#333333;font-weight:800;line-height:1.4;margin:0 0 8px}.page-khuyen-mai__section-subtitle{color:#666666;font-size:15px;margin:0;line-height:1.6}.page-khuyen-mai__promo-section{background:#F5F7FA;padding:40px 16px}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:1000px;margin:0 auto}.page-khuyen-mai__promo-card{background-color:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:12px;transition:box-shadow .3s ease}.page-khuyen-mai__promo-card:hover{box-shadow:0 6px 20px rgba(0,0,0,.06)}.page-khuyen-mai__promo-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.page-khuyen-mai__promo-card-title{font-size:1.1rem;font-weight:800;color:#333333;margin:0}.page-khuyen-mai__promo-card-tag{background:#E53935;color:#ffffff;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}.page-khuyen-mai__promo-card-description{font-size:14px;line-height:1.7;color:#555555;margin:0;flex:1}.page-khuyen-mai__guide-section{background:#FFFFFF;padding:48px 16px}.page-khuyen-mai__section-header{padding-top:0;margin-bottom:32px}.page-khuyen-mai__guide-section .page-khuyen-mai__section-header{margin-bottom:24px}.page-khuyen-mai__faq-item{max-width:800px;margin:0 auto 12px;background:#FFFFFF;border:1px solid #E0E0E0;border-radius:10px;overflow:hidden}.page-khuyen-mai__faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;font-weight:600;color:#333333}.page-khuyen-mai__faq-item summary::-webkit-details-marker{display:none}.page-khuyen-mai__faq-item summary:hover{background:#F5F7FA}.page-khuyen-mai__faq-question{line-height:1.5}.page-khuyen-mai__faq-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;background:#E53935;color:#fff;border-radius:50%;font-size:1rem;font-weight:700;flex-shrink:0}.page-khuyen-mai__faq-answer{padding:0 20px 20px;line-height:1.7;color:#555555}.page-khuyen-mai__faq-answer p{margin-bottom:12px}.page-khuyen-mai__news-section{background:#F5F7FA;padding:48px 16px}.page-khuyen-mai__news-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.page-khuyen-mai__news-card{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease}.page-khuyen-mai__news-card:hover{transform:translateY(-4px)}.page-khuyen-mai__news-card-media{width:100%}.page-khuyen-mai__news-card-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}.page-khuyen-mai__news-card-content{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.page-khuyen-mai__news-card-date{font-size:12px;color:#888888}.page-khuyen-mai__news-card-title{font-size:15px;font-weight:700;line-height:1.5;margin:0}.page-khuyen-mai__news-card-link{color:#333333;text-decoration:none;transition:color .2s}.page-khuyen-mai__news-card-link:hover{color:#E53935}.page-khuyen-mai__news-card-description{font-size:13px;line-height:1.6;color:#666666;margin:0;flex:1}.page-khuyen-mai__text-link{color:#E53935;font-weight:600;text-decoration:none;font-size:14px}.page-khuyen-mai__text-link:hover{text-decoration:underline}.page-khuyen-mai__feature-section{background:#FFFFFF;padding:48px 16px}.page-khuyen-mai__feature-grid{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.page-khuyen-mai__feature-item{text-align:center;padding:24px;background:#F5F7FA;border-radius:12px;border:1px solid #E0E0E0}.page-khuyen-mai__feature-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);color:#fff;font-size:24px;font-weight:700;margin-bottom:12px}.page-khuyen-mai__feature-title{font-size:1.1rem;font-weight:700;color:#333333;margin:0 0 8px}.page-khuyen-mai__feature-description{font-size:14px;line-height:1.7;color:#555555;margin:0}.page-khuyen-mai__support-section{background:linear-gradient(135deg, #E53935 0%, #FF5A4F 100%);padding:48px 16px;text-align:center}.page-khuyen-mai__support-content{max-width:700px;margin:0 auto}.page-khuyen-mai__support-title{color:#ffffff;font-size:1.6rem;font-weight:800;line-height:1.4;margin:0 0 12px}.page-khuyen-mai__support-description{color:#ffffff;opacity:.95;line-height:1.7;margin:0 auto 24px;max-width:600px}.page-khuyen-mai__support-section .page-khuyen-mai__btn--primary{background:#ffffff;color:#E53935}.page-khuyen-mai__support-section 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16px}.page-khuyen-mai__faq-answer{padding:0 16px 16px}.page-khuyen-mai__news-grid{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__news-card-content{padding:14px}.page-khuyen-mai__news-card-description{font-size:13px}.page-khuyen-mai__feature-grid{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__feature-item{padding:20px}.page-khuyen-mai__support-section{padding:32px 16px}.page-khuyen-mai__support-title{font-size:1.3rem}.page-khuyen-mai__support-container .page-khuyen-mai__btn--primary{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai{overflow-x:hidden;max-width:100%}}
.page-khuyen-mai__support-container .page-khuyen-mai__btn--primary{display:inline-block}