.page-khuyen-mai{color:#AFC4E8;background-color:#08162B}
.page-khuyen-mai__hero-section{padding:8px 0 0;max-width:1200px;margin:0 auto;display:flex;flex-direction:column}@media (min-width:769px){.page-khuyen-mai__hero-section{flex-direction:column}}
.page-khuyen-mai__hero-image-block{width:100%;margin-bottom:12px}
.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px;border:1px solid #244D84;box-shadow:0 0 22px rgba(79,168,255,.25)}
.page-khuyen-mai__hero-content{max-width:760px;margin:0 auto;text-align:center;padding:0 12px 8px}
.page-khuyen-mai__hero-title{color:#F2C14E;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;line-height:1.25;letter-spacing:.3px;margin:0 0 8px;text-transform:uppercase}
.page-khuyen-mai__hero-subtitle{color:#AFC4E8;font-size:clamp(.95rem,1.4vw,1.06rem);line-height:1.6;margin:0;font-weight:400}
.page-khuyen-mai__logos-section{padding:14px 12px 8px;background:linear-gradient(180deg, transparent, #10233F 80%)}
.page-khuyen-mai__logos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 14px;justify-items:center;align-items:stretch;max-width:1100px;margin:0 auto}
.page-khuyen-mai__logo-item{background:#10233F;border:1px solid #244D84;border-radius:14px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:10px;width:100%;max-width:320px;box-sizing:border-box;transition:box-shadow .2s}
.page-khuyen-mai__logo-item:hover{box-shadow:0 4px 18px rgba(79,168,255,.3)}
.page-khuyen-mai__logo-image{width:100%;aspect-ratio:2/1;object-fit:contain;border-radius:6px;height:auto}
.page-khuyen-mai__logo-cta{display:inline-block;background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#F3F8FF;text-align:center;padding:9px 18px;border-radius:999px;font-weight:700;text-decoration:none;font-size:.95rem;line-height:1;border:1px solid #4FA8FF;min-width:120px;transition:opacity .15s}
.page-khuyen-mai__logo-cta:hover{opacity:.88;color:#fff}
.page-khuyen-mai__guide-section{padding:20px 12px 40px;max-width:1200px;margin:0 auto}
.page-khuyen-mai__guide-inner{max-width:1000px;margin:0 auto;background:#10233F;border:1px solid #244D84;border-radius:16px;padding:18px 18px 26px;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.page-khuyen-mai__guide-title{color:#F2C14E;text-align:center;margin:0 0 14px;font-size:1.4rem;font-weight:700}
.page-khuyen-mai__guide-figure{margin:0 0 16px;text-align:center}
.page-khuyen-mai__guide-figure img{width:100%;max-width:800px;aspect-ratio:2/1;object-fit:cover;border-radius:10px;border:1px solid #244D84;height:auto}
.page-khuyen-mai__guide-steps{display:flex;flex-direction:column;gap:14px;padding:0}
.page-khuyen-mai__guide-step{display:flex;flex-direction:column;gap:4px}
.page-khuyen-mai__guide-step-title{color:#4FA8FF;font-size:1.06rem;margin:0;font-weight:700}
.page-khuyen-mai__guide-step-text{color:#AFC4E8;font-size:.95rem;line-height:1.6;margin:0}
.page-khuyen-mai__guide-step-text strong{color:#F3F8FF}
.page-khuyen-mai__guide-cta{text-align:center;margin-top:18px}
.page-khuyen-mai__button{display:inline-block;border:0;text-align:center;border-radius:999px;padding:12px 34px;font-size:1.02rem;font-weight:700;text-decoration:none;box-sizing:border-box;transition:opacity .15s}
.page-khuyen-mai__button--primary{background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#F3F8FF;border:1px solid #4FA8FF}
.page-khuyen-mai__button--primary:hover{opacity:.9;color:#fff}
@media (max-width:768px){
.page-khuyen-mai__hero-section{padding-top:10px}
.page-khuyen-mai__hero-image{aspect-ratio:2/1}
.page-khuyen-mai__logos-grid{grid-template-columns:repeat(2,1fr);gap:12px}
.page-khuyen-mai__logo-item{max-width:100%;padding:10px;border-radius:12px}
.page-khuyen-mai__guide-inner{padding:14px 12px 20px}
.page-khuyen-mai__guide-title{font-size:1.2rem}
.page-khuyen-mai img{max-width:100% !important;height:auto !important}
.page-khuyen-mai__logo-cta{font-size:.86rem;padding:8px 12px;min-width:100px}
.page-khuyen-mai__button{max-width:100%;width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
.page-khuyen-mai__guide-figure img{width:100%;max-width:100%}
.page-khuyen-mai__guide-cta{width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}
}
@media (max-width:1024px){
.page-khuyen-mai__hero-section{max-width:100%;padding-left:8px;padding-right:8px}
.page-khuyen-mai__logos-grid{grid-template-columns:repeat(3,1fr)}
@media (max-width:768px){
.page-khuyen-mai__logos-grid{grid-template-columns:repeat(2,1fr)}
}
}