.page-khuyen-mai{color:#F3F8FF;background-color:#0a1530;font-family:inherit;line-height:1.6;overflow-x:hidden}.page-khuyen-mai__hero-section{padding-top:10px;padding-bottom:30px;display:flex;flex-direction:column;gap:16px;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}.page-khuyen-mai__hero-image-wrapper{width:100%}.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px}.page-khuyen-mai__hero-content{width:100%;max-width:100%;margin-top:12px;text-align:center}.page-khuyen-mai__hero-title{color:#F3F8FF;font-size:clamp(1.4rem, 3vw, 2rem);font-weight:800;line-height:1.3;margin:0 0 12px 0;letter-spacing:0.02em;max-width:720px;margin-left:auto;margin-right:auto}.page-khuyen-mai__hero-description{color:#AFC4E8;font-size:1rem;max-width:720px;margin:0 auto 16px auto}.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.page-khuyen-mai__btn{display:inline-block;padding:12px 24px;border-radius:999px;font-weight:700;text-decoration:none;transition:all 0.3s ease;font-size:0.95rem;text-align:center;border:none;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#ffffff;box-shadow:0 4px 15px rgba(43,115,246,0.35)}.page-khuyen-mai__btn--primary:hover{opacity:0.9;transform:translateY(-2px)}.page-khuyen-mai__btn--secondary{background:transparent;color:#F3F8FF;border:1px solid #244D84}.page-khuyen-mai__btn--secondary:hover{border-color:#4FA8FF;color:#4FA8FF}.page-khuyen-mai__promo-section{padding:40px 16px;background-color:#08162B;border-top:1px solid #1B3357;border-bottom:1px solid #1B3357}.page-khuyen-mai__section-header{text-align:center;max-width:700px;margin:0 auto 32px auto}.page-khuyen-mai__section-title{color:#F3F8FF;font-size:clamp(1.5rem, 3vw, 2rem);font-weight:800;margin:0 0 12px 0;line-height:1.3}.page-khuyen-mai__section-subtitle{color:#AFC4E8;font-size:1rem;margin:0}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;max-width:1200px;margin:0 auto}.page-khuyen-mai__promo-card{background-color:#10233F;border:1px solid #244D84;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 4px 20px rgba(0,0,0,0.3)}.page-khuyen-mai__promo-card-image{width:100%;overflow:hidden}.page-khuyen-mai__promo-img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;transition:transform 0.3s ease}.page-khuyen-mai__promo-card:hover .page-khuyen-mai__promo-img{transform:scale(1.02)}.page-khuyen-mai__promo-card-body{padding:20px;display:flex;flex-direction:column;flex:1}.page-khuyen-mai__promo-tag{display:inline-block;background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#fff;font-size:0.75rem;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:12px;align-self:flex-start}.page-khuyen-mai__promo-card-title{color:#F3F8FF;font-size:1.1rem;font-weight:700;line-height:1.4;margin:0 0 10px 0}.page-khuyen-mai__promo-card-text{color:#AFC4E8;font-size:0.9rem;margin:0 0 12px 0;flex:1}.page-khuyen-mai__promo-card-timeline{color:#F2C14E;font-size:0.8rem;margin:0 0 16px 0;font-weight:600}.page-khuyen-mai__promo-card .page-khuyen-mai__btn{width:100%;margin-top:auto}.page-khuyen-mai__guide-section{padding:40px 16px}.page-khuyen-mai__guide-inner{max-width:1000px;margin:0 auto;width:100%}.page-khuyen-mai__guide-title{text-align:center;color:#F3F8FF;font-size:clamp(1.5rem, 3vw, 2rem);font-weight:800;margin:0 0 12px 0}.page-khuyen-mai__guide-intro{text-align:center;color:#AFC4E8;max-width:700px;margin:0 auto 32px auto}.page-khuyen-mai__guide-steps{display:flex;flex-direction:column;gap:24px}.page-khuyen-mai__guide-step{background-color:#10233F;border:1px solid #244D84;border-radius:12px;padding:16px;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.page-khuyen-mai__guide-image{width:100%;max-width:500px}.page-khuyen-mai__guide-figure-img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;border-radius:8px;display:block}.page-khuyen-mai__guide-content{flex:1}.page-khuyen-mai__guide-step-title{color:#F3F8FF;font-size:1.1rem;font-weight:700;margin:0 0 10px 0}.page-khuyen-mai__guide-content p{color:#AFC4E8;font-size:0.9rem;margin:0}.page-khuyen-mai__faq-item{margin-top:16px;background-color:#10233F;border:1px solid #244D84;border-radius:8px;overflow:hidden}.page-khuyen-mai__faq-question{color:#F3F8FF;font-weight:700;padding:16px;cursor:pointer;list-style:none;position:relative;display:flex;justify-content:space-between;align-items:center}.page-khuyen-mai__faq-question::after{content:'\00a0 \2795';color:#4FA8FF;font-size:1.1rem}.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-question::after{content:'\00a0 \2796'}.page-khuyen-mai__faq-answer{padding:0 16px 16px 16px;color:#AFC4E8;font-size:0.9rem}.page-khuyen-mai__faq-answer p{margin:0}@media (max-width:1024px){.page-khuyen-mai__promo-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}@media (max-width:768px){.page-khuyen-mai__hero-section{padding-top:10px}.page-khuyen-mai__hero-image{aspect-ratio:2/1}.page-khuyen-mai__hero-content{text-align:left;padding:0 8px}.page-khuyen-mai__hero-actions{flex-direction:column;align-items:stretch}.page-khuyen-mai__hero-actions .page-khuyen-mai__btn{width:100%;text-align:center}.page-khuyen-mai__promo-grid{grid-template-columns:1fr}.page-khuyen-mai__guide-step{flex-direction:column}.page-khuyen-mai__guide-image{max-width:100%}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai__btn{width:100%;text-align:center}.page-khuyen-mai__btn--primary,.page-khuyen-mai__btn--secondary{width:auto;min-width:200px}}@media (max-width:480px){.page-khuyen-mai__hero-actions{flex-direction:column}.page-khuyen-mai__btn--primary,.page-khuyen-mai__btn--secondary{width:100%;min-width:0}}