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24px}.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center}.page-khuyen-mai__btn{display:inline-block;padding:14px 32px;border-radius:8px;font-size:0.9rem;font-weight:700;text-decoration:none;border:none;cursor:pointer;transition:transform 0.2s;line-height:1.4;background:#017439;color:#FFFFFF}.page-khuyen-mai__btn:hover{transform:translateY(-2px);opacity:0.95}.page-khuyen-mai__btn--primary{background:#C30808;color:#FFFF00;font-weight:800}.page-khuyen-mai__btn--secondary{background:#FFFFFF;color:#C30808;border:2px solid #C30808}.page-khuyen-mai__btn--cta{background:#C30808;color:#FFFF00;font-weight:800;width:auto}.page-khuyen-mai__promo-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__terms-section{margin:48px 0}.page-khuyen-mai__section-header{display:flex;flex-direction:column;align-items:center;text-align:center;width:100%;max-width:900px;margin:0 auto 32px}.page-khuyen-mai__section-title{color:#017439;font-weight:700;line-height:1.3;font-size:clamp(1.25rem,3vw,1.8rem);max-width:800px;margin:0 0 8px}.page-khuyen-mai__section-subtitle{color:#333333;font-size:0.95rem;line-height:1.5;max-width:700px;margin:0}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;width:100%;max-width:1100px;margin:0 auto}.page-khuyen-mai__promo-card{background:#f9f9f9;border-radius:16px;overflow:hidden;border:1px solid #eaeaea;display:flex;flex-direction:column;transition:box-shadow 0.2s}.page-khuyen-mai__promo-card:hover{box-shadow:0 8px 20px rgba(0,0,0,0.08)}.page-khuyen-mai__promo-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}.page-khuyen-mai__promo-content{padding:20px;display:flex;flex-direction:column;align-items:flex-start}.page-khuyen-mai__promo-tag{display:inline-block;background:#017439;color:#FFFFFF;font-size:0.7rem;font-weight:700;text-transform:uppercase;padding:4px 12px;border-radius:999px;margin-bottom:12px}.page-khuyen-mai__promo-title{font-size:1.15rem;font-weight:700;color:#333333;margin:8px 0}.page-khuyen-mai__promo-desc{font-size:0.9rem;line-height:1.5;color:#444444;margin-bottom:16px}.page-khuyen-mai__promo-content .page-khuyen-mai__btn{margin-top:auto}.page-khuyen-mai__guide-section{display:flex;flex-direction:column;align-items:center;text-align:center;width:100%;max-width:1100px;margin-left:auto;margin-right:auto}.page-khuyen-mai__guide-inner{width:100%;max-width:1100px;margin:0 auto;padding:0}.page-khuyen-mai__guide-list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:0;margin:0}.page-khuyen-mai__guide-item{background:#FFFFFF;border:1px solid #eaeaea;border-radius:12px;padding:28px 20px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;transition:box-shadow 0.2s}.page-khuyen-mai__guide-item:hover{box-shadow:0 6px 16px rgba(0,0,0,0.06)}.page-khuyen-mai__guide-step{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#017439;color:#FFFFFF;font-weight:800;font-size:1.2rem}.page-khuyen-mai__guide-content h3{font-size:1.1rem;font-weight:700;color:#333333;margin:0 0 8px}.page-khuyen-mai__guide-content p{font-size:0.88rem;line-height:1.5;color:#444444;margin:0}.page-khuyen-mai__terms-section{width:100%;max-width:1100px;margin-left:auto;margin-right:auto}.page-khuyen-mai__terms-content{width:100%;max-width:900px;margin:0 auto}.page-khuyen-mai__terms-content p{font-size:0.9rem;line-height:1.6;color:#333333;font-weight:600}.page-khuyen-mai__faq-item{margin-bottom:10px;border:1px solid #e0e0e0;border-radius:8px;padding:16px 20px;background:#FFFFFF}.page-khuyen-mai__faq-question{list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center;font-weight:600;color:#017439;cursor:pointer;padding:0}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-icon{color:#C30808;font-size:1.4em;font-weight:800;line-height:1}.page-khuyen-mai__faq-answer{padding:12px 0 0;font-size:0.85rem;color:#444444;line-height:1.6}.page-khuyen-mai__terms-content details[open] .page-khuyen-mai__faq-icon{transform:rotate(45deg)}.page-khuyen-mai__faq-icon{transition:transform 0.2s}.page-khuyen-mai__terms-content details[open] summary .page-khuyen-mai__faq-icon{transform:rotate(45deg)}.page-khuyen-mai__terms-content img{max-width:100%;height:auto}