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ease;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__cta-button:hover,.page-khuyen-mai__cta-button:focus{background:#2F6BFF;color:#FFFFFF;border-color:#FFFFFF}.page-khuyen-mai__guide-section{padding:16px 16px 0;max-width:1200px;margin:0 auto;box-sizing:border-box}.page-khuyen-mai__guide-inner{padding:16px 0 48px;box-sizing:border-box}.page-khuyen-mai__guide-title{font-size:1.7rem;font-weight:800;color:#2F6BFF;text-align:center;margin:0 0 16px 0;line-height:1.4}.page-khuyen-mai__guide-intro{text-align:center;color:#1F2D3D;max-width:800px;margin:0 auto 32px auto;font-size:1rem}.page-khuyen-mai__step-grid{display:flex;flex-direction:column;gap:12px;margin-bottom:32px}.page-khuyen-mai__step-card{background-color:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;width:100%;box-sizing:border-box}.page-khuyen-mai__step-summary{list-style:none;display:flex;align-items:center;gap:16px;font-size:1.05rem;font-weight:700;color:#1F2D3D;background-color:#FFFFFF;padding:16px 20px;border-radius:12px;cursor:pointer;transition:background-color 0.3s ease}.page-khuyen-mai__step-summary::-webkit-details-marker{display:none}.page-khuyen-mai__step-card[open] .page-khuyen-mai__step-summary{background-color:#6FA3FF;color:#FFFFFF}.page-khuyen-mai__step-content{padding:16px 20px;color:#1F2D3D;font-size:0.95rem}.page-khuyen-mai__guide-image-wrapper{width:100%;display:block}.page-khuyen-mai__guide-image{width:100%;max-width:800px;aspect-ratio:800/400;object-fit:cover;margin:0 auto;display:block;border-radius:16px}.page-khuyen-mai__faq-section{padding:40px 16px 48px;max-width:1200px;margin:0 auto;box-sizing:border-box}.page-khuyen-mai__faq-title{font-size:1.7rem;font-weight:800;color:#2F6BFF;text-align:center;margin:0 0 32px 0}.page-khuyen-mai__faq-item{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;margin-bottom:12px;overflow:hidden}.page-khuyen-mai__faq-question{list-style:none;padding:16px 20px;color:#1F2D3D;font-weight:700;background:#fff;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-answer{padding:0 16px 16px 20px;color:#1F2D3D;opacity:0.9;font-size:0.95rem;margin:0;border-left:3px solid #6FA3FF;margin-left:20px;max-width:calc(100% - 40px)}.page-khuyen-mai__faq-question::after{content:'\25BC';transition:transform 0.3s ease;font-size:14px;color:#2F6BFF;line-height:1}.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-question::after{content:'\25B2'}.page-khuyen-mai__faq-question:hover::after{color:#6FA3FF}.page-khuyen-mai__disclaimer{background-color:#F4F7FB;padding:16px;max-width:1200px;margin:0 auto;box-sizing:border-box}.page-khuyen-mai__disclaimer-text{text-align:center;font-size:0.8rem;color:#1F2D3D;opacity:0.75;margin:0 auto;max-width:900px}@media (max-width:768px){.page-khuyen-mai__promo-grid{padding:16px;gap:16px}.page-khuyen-mai__promo-image{aspect-ratio:16/9}.page-khuyen-mai__promo-cta,.page-khuyen-mai__cta-button{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__cta-buttons{flex-direction:column}.page-khuyen-mai__cta-button{width:100%;text-align:center}.page-khuyen-mai__step-summary,.page-khuyen-mai__faq-question{flex-wrap:wrap}}.page-khuyen-mai__guide-inner img,.page-khuyen-mai__guide-image-wrapper img{max-width:100%;height:auto}.page-khuyen-mai img{max-width:100%;height:auto}