.page-khuyen-mai{background:#F4F7FB;color:#1F2D3D;font-family:Arial,Helvetica,sans-serif;line-height:1.5}.page-khuyen-mai a{color:inherit}.page-khuyen-mai__hero-section{padding-top:10px;padding-bottom:28px}.page-khuyen-mai__hero-section{display:flex;flex-direction:column;align-items:center;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}.page-khuyen-mai__hero-image-wrap{width:100%;max-width:1020px;margin-bottom:20px}.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px;box-shadow:0 4px 24px rgba(47,107,255,0.15)}.page-khuyen-mai__hero-content{width:100%;max-width:900px;text-align:center}.page-khuyen-mai__hero-title{color:#1F2D3D;font-weight:800;line-height:1.3;letter-spacing:-0.2px;max-width:800px;margin:0 auto 12px;font-size:clamp(1.5rem,3vw,2.4rem)}.page-khuyen-mai__hero-desc{color:#46586F;font-size:1.05rem;max-width:720px;margin:0 auto 22px}.page-khuyen-mai__hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}.page-khuyen-mai__btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;line-height:1;padding:14px 32px;border-radius:40px;text-decoration:none;transition:all 0.25s ease;border:2px solid transparent;cursor:pointer;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#ffffff;box-shadow:0 8px 20px rgba(47,107,255,0.35)}.page-khuyen-mai__btn--primary:hover{background:linear-gradient(180deg,#2F6BFF 0%,#1A56DD 100%);transform:translateY(-2px)}.page-khuyen-mai__btn--secondary{background:#ffffff;color:#2F6BFF;border-color:#2F6BFF}.page-khuyen-mai__btn--secondary:hover{background:#EEF3FF}.page-khuyen-mai__section-content{max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}.page-khuyen-mai__promo-section{padding-top:36px;padding-bottom:48px}.page-khuyen-mai__section-title{color:#1F2D3D;font-weight:800;line-height:1.3;text-align:center;margin:0 auto 12px;font-size:clamp(1.4rem,2.5vw,2rem)}.page-khuyen-mai__section-desc{color:#5B6B82;text-align:center;font-size:1rem;margin:0 auto 36px;line-height:1.6}.page-khuyen-mai__section-desc,.page-khuyen-mai__hero-desc{max-width:760px}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.page-khuyen-mai__promo-card{background:#FFFFFF;border-radius:20px;overflow:hidden;border:1px solid #D6E2FF;box-shadow:0 4px 16px rgba(47,107,255,0.08);transition:transform 0.25s ease,box-shadow 0.25s ease;display:flex;flex-direction:column}.page-khuyen-mai__promo-card:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(47,107,255,0.15)}.page-khuyen-mai__promo-card-img-wrap{width:100%;overflow:hidden}.page-khuyen-mai__promo-card-img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block}.page-khuyen-mai__promo-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}.page-khuyen-mai__promo-tag{display:inline-block;align-self:flex-start;background:#EEF3FF;color:#2F6BFF;font-size:0.8rem;font-weight:700;padding:5px 14px;border-radius:30px;margin-bottom:12px;letter-spacing:0.4px}.page-khuyen-mai__promo-card-title{color:#1F2D3D;font-size:1.2rem;font-weight:700;line-height:1.4;margin:0 0 10px}.page-khuyen-mai__promo-card-desc{color:#5B6B82;font-size:0.95rem;line-height:1.55;margin-bottom:20px;flex:1}.page-khuyen-mai__promo-card-body .page-khuyen-mai__btn{padding:12px 24px;font-size:0.95rem;align-self:center}.page-khuyen-mai__details-section{padding-top:20px;padding-bottom:44px}.page-khuyen-mai__details-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.page-khuyen-mai__detail-item{background:#FFFFFF;border-radius:16px;padding:26px 24px;border:1px solid #D6E2FF;transition:border-color 0.2s ease}.page-khuyen-mai__detail-item:hover{border-color:#6FA3FF}.page-khuyen-mai__detail-title{font-size:1.1rem;font-weight:700;color:#1F2D3D;margin:0 0 10px}.page-khuyen-mai__detail-content p{font-size:0.95rem;line-height:1.6;color:#46586F;margin:0 0 14px}.page-khuyen-mai__text-link{color:#2F6BFF;font-weight:600;font-size:0.95rem;text-decoration:none;display:inline-flex;align-items:center;gap:6px}.page-khuyen-mai__text-link:hover{text-decoration:underline;color:#1A56DD}.page-khuyen-mai__steps-section{padding-top:20px;padding-bottom:48px}.page-khuyen-mai__steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-khuyen-mai__step-card{background:#FFFFFF;border-radius:20px;padding:28px 22px;border:1px solid #D6E2FF;text-align:center;box-shadow:0 4px 16px rgba(47,107,255,0.06)}.page-khuyen-mai__step-number{width:48px;height:48px;min-width:48px;border-radius:50%;background:linear-gradient(135deg,#4A8BFF 0%,#2F6BFF 100%);color:#ffffff;font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 4px 12px rgba(47,107,255,0.4)}.page-khuyen-mai__step-title{font-size:1.1rem;font-weight:700;color:#1F2D3D;margin:0 0 10px}.page-khuyen-mai__step-desc{font-size:0.95rem;color:#5B6B82;margin:0 0 20px;line-height:1.6}.page-khuyen-mai__step-card .page-khuyen-mai__btn{padding:12px 26px;font-size:0.9rem}.page-khuyen-mai__terms-section{padding-top:12px;padding-bottom:48px}.page-khuyen-mai__terms-box{background:#FFFFFF;border-radius:20px;border:1px solid #D6E2FF;padding:28px 28px 16px}.page-khuyen-mai__terms-list{list-style:none;padding:0;margin:0}.page-khuyen-mai__terms-list li{position:relative;padding-left:28px;color:#46586F;font-size:1rem;line-height:1.6;margin-bottom:14px}.page-khuyen-mai__terms-list li::before{content:"";position:absolute;left:0;top:10px;width:10px;height:10px;border-radius:50%;background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%)}.page-khuyen-mai__faq-section{padding-top:10px;padding-bottom:56px}.page-khuyen-mai__faq-list{max-width:800px;margin:0 auto}.page-khuyen-mai__faq-item{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px;margin-bottom:12px;overflow:hidden}.page-khuyen-mai__faq-item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:18px 22px;font-weight:600;color:#1F2D3D;font-size:1rem;transition:background 0.2s ease}.page-khuyen-mai__faq-item summary::-webkit-details-marker{display:none}.page-khuyen-mai__faq-item[open] summary{background:#F4F7FB}.page-khuyen-mai__faq-icon{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;min-width:26px;font-weight:700;color:#2F6BFF;background:rgba(47,107,255,0.1);border-radius:50%;font-size:1.2rem;line-height:1}.page-khuyen-mai__faq-answer{padding:0 22px 20px;color:#46586F;font-size:0.95rem;line-height:1.65;margin:0}.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-answer{padding-top:6px}@media (max-width:1024px){.page-khuyen-mai__promo-grid{grid-template-columns:repeat(2,1fr)}.page-khuyen-mai__steps-grid{grid-template-columns:1fr}.page-khuyen-mai__promo-card{max-width:520px;margin:0 auto}.page-khuyen-mai__promo-grid{gap:16px}}@media (max-width:768px){.page-khuyen-mai__hero-section{padding-top:8px}.page-khuyen-mai__hero-image-wrap{width:100%;max-width:100%;margin-bottom:16px}.page-khuyen-mai__hero-image{aspect-ratio:2/1;height:auto;max-width:100%!important}.page-khuyen-mai__hero-title{font-size:clamp(1.2rem,5vw,1.6rem);line-height:1.4}.page-khuyen-mai__hero-desc{font-size:0.9rem;margin-bottom:18px;text-align:center}.page-khuyen-mai__hero-cta{flex-direction:column;align-items:center;width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}.page-khuyen-mai__btn,.page-khuyen-mai__hero-cta .page-khuyen-mai__btn{max-width:100%;width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;padding:14px 20px;font-size:0.95rem}.page-khuyen-mai__section-content{padding-left:12px;padding-right:12px}.page-khuyen-mai__promo-grid{grid-template-columns:1fr}.page-khuyen-mai__details-grid{grid-template-columns:1fr}.page-khuyen-mai__steps-grid{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__step-card{padding:22px 18px}.page-khuyen-mai__faq-item summary{padding:14px 16px;align-items:flex-start;gap:10px;font-size:0.95rem}.page-khuyen-mai__faq-answer{padding:0 16px 18px}.page-khuyen-mai .page-khuyen-mai__promo-card img,.page-khuyen-mai .page-khuyen-mai__detail-item img,.page-khuyen-mai__hero-image{max-width:100%!important;height:auto!important}}