.page-khuyen-mai{
    color:#AFC4E8;
    background-color:#08162B;
    overflow-x:hidden;
}
.page-khuyen-mai__hero-section{
    padding:10px 0;
}
.page-khuyen-mai__hero-image-wrapper{
    width:100%;
    max-width:1200px;
    margin:0 auto;
}
.page-khuyen-mai__hero-image{
    display:block;
    width:100%;
    height:auto;
    aspect-ratio:1200/350;
    object-fit:cover;
    border-radius:12px;
}
.page-khuyen-mai__hero-content{
    background-color:#10233F;
    border:1px solid #244D84;
    border-radius:12px;
    padding:20px 24px;
    max-width:900px;
    margin:10px auto 0;
    text-align:center;
}
.page-khuyen-mai__main-title{
    color:#F3F8FF;
    font-size:1.5rem;
    line-height:1.4;
    font-weight:700;
    margin:0 0 10px;
}
.page-khuyen-mai__hero-description{
    color:#AFC4E8;
    font-size:1rem;
    line-height:1.7;
    max-width:800px;
    margin:0 auto 20px;
}
.page-khuyen-mai__hero-actions{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:12px;
}
.page-khuyen-mai__btn{
    display:inline-block;
    padding:12px 28px;
    border-radius:8px;
    font-weight:700;
    font-size:1rem;
    text-align:center;
    text-decoration:none;
    transition:opacity .2s ease;
}
.page-khuyen-mai__btn--primary{
    background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);
    color:#fff;
}
.page-khuyen-mai__btn--outline{
    border:1px solid #4FA8FF;
    color:#4FA8FF;
}
.page-khuyen-mai__btn--secondary{
    background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);
    color:#fff;
}
.page-khuyen-mai__btn:hover{
    opacity:.9;
}
.page-khuyen-mai__hot-promo-section{
    padding:30px 0 10px;
}
.page-khuyen-mai__container{
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
    width:100%;
    box-sizing:border-box;
}
.page-khuyen-mai__section-title{
    color:#F3F8FF;
    text-align:center;
    font-size:1.6rem;
    margin-bottom:24px;
    font-weight:700;
}
.page-khuyen-mai__promo-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:20px;
    margin-bottom:30px;
}
.page-khuyen-mai__promo-card{
    background:#10233F;
    border:1px solid #244D84;
    border-radius:12px;
    overflow:hidden;
    transition:box-shadow .2s;
}
.page-khuyen-mai__promo-card:hover{
    box-shadow:0 4px 20px rgba(79,168,255,.15);
}
.page-khuyen-mai__promo-image-wrap{
    overflow:hidden;
}
.page-khuyen-mai__promo-image{
    display:block;
    width:100%;
    height:auto;
    aspect-ratio:800/400;
    object-fit:cover;
}
.page-khuyen-mai__promo-body{
    padding:18px;
    text-align:center;
}
.page-khuyen-mai__promo-tag{
    display:inline-block;
    background:#1D5FD1;
    color:#fff;
    padding:4px 12px;
    border-radius:20px;
    font-size:.8rem;
    font-weight:700;
    text-transform:uppercase;
    margin-bottom:10px;
}
.page-khuyen-mai__promo-tag--gold{
    background:#F2C14E;
    color:#08162B;
}
.page-khuyen-mai__promo-title{
    color:#F3F8FF;
    font-size:1.15rem;
    margin:0 0 10px;
}
.page-khuyen-mai__promo-desc{
    color:#AFC4E8;
    font-size:.9rem;
    line-height:1.6;
    margin:0 0 18px;
}
.page-khuyen-mai__detail-section{
    padding:20px 0;
}
.page-khuyen-mai__container--narrow{
    max-width:960px;
}
.page-khuyen-mai__lead-text{
    text-align:center;
    margin-bottom:30px;
    color:#AFC4E8;
    line-height:1.7;
    font-size:1.05rem;
}
.page-khuyen-mai__promo-detail-block{
    background:#10233F;
    border:1px solid #244D84;
    border-radius:12px;
    padding:20px;
    margin-bottom:20px;
    display:flex;
    gap:20px;
    align-items:flex-start;
}
.page-khuyen-mai__promo-detail-block--reverse{
    flex-direction:row-reverse;
}
.page-khuyen-mai__block-image{
    display:block;
    width:400px;
    height:200px;
    object-fit:cover;
    border-radius:8px;
    flex-shrink:0;
}
.page-khuyen-mai__block-content{
    flex:1;
}
.page-khuyen-mai__block-content h3{
    color:#F3F8FF;
    font-size:1.1rem;
    margin-top:0;
}
.page-khuyen-mai__block-content p{
    color:#AFC4E8;
    line-height:1.7;
}
.page-khuyen-mai__block-content ul{
    padding-left:18px;
    color:#AFC4E8;
    line-height:1.8;
}
.page-khuyen-mai__btn-detail{
    display:inline-block;
    margin-top:12px;
    color:#F2C14E;
    font-weight:700;
    text-decoration:none;
}
.page-khuyen-mai__btn-detail:hover{
    text-decoration:underline;
}
.page-khuyen-mai__faq-section{
    padding:20px 0 40px;
}
.page-khuyen-mai__faq-item{
    background:#10233F;
    border:1px solid #244D84;
    border-radius:8px;
    margin-bottom:10px;
    padding:0 16px;
}
.page-khuyen-mai__faq-question{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:14px 0;
    cursor:pointer;
    color:#F3F8FF;
    font-weight:600;
    list-style:none;
    outline:none;
}
.page-khuyen-mai__faq-question::-webkit-details-marker{
    display:none;
}
.page-khuyen-mai__faq-question span:first-child{
    flex:1;
    padding-right:10px;
}
.page-khuyen-mai__faq-toggle{
    background:#1D5FD1;
    color:#fff;
    width:24px;
    height:24px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:1rem;
    flex-shrink:0;
}
.page-khuyen-mai__faq-answer{
    padding:0 0 14px;
    color:#AFC4E8;
    line-height:1.7;
}
.page-khuyen-mai__faq-cta{
    margin-top:20px;
    text-align:center;
    background:#10233F;
    border:1px solid #244D84;
    padding:24px;
    border-radius:12px;
}
.page-khuyen-mai__faq-cta-text{
    color:#F3F8FF;
    font-size:1rem;
    margin:0 0 16px;
}
.page-khuyen-mai__logo-grid{
    display:none;
}
@media (max-width:768px){
    .page-khuyen-mai__hero-content{
        padding:16px;
    }
    .page-khuyen-mai__main-title{
        font-size:1.3rem;
    }
    .page-khuyen-mai__hero-actions{
        flex-direction:column;
        align-items:stretch;
    }
    .page-khuyen-mai__btn{
        width:100%;
        max-width:100%;
        box-sizing:border-box;
        white-space:normal;
        word-wrap:break-word;
    }
    .page-khuyen-mai__hero-actions{
        width:100%;
        max-width:100%;
        overflow:hidden;
        box-sizing:border-box;
    }
    .page-khuyen-mai__promo-detail-block{
        flex-direction:column;
    }
    .page-khuyen-mai__promo-detail-block--reverse{
        flex-direction:column;
    }
    .page-khuyen-mai__block-image{
        width:100%;
        max-width:100%;
        height:auto;
    }
    .page-khuyen-mai__section-title{
        font-size:1.3rem;
    }
    .page-khuyen-mai img{
        max-width:100%!important;
        height:auto!important;
    }
    .page-khuyen-mai__hero-image{
        aspect-ratio:1200/450;
    }
    .page-khuyen-mai__detail-section .page-khuyen-mai__block-image{
        width:100%;
        max-width:100%;
        height:auto;
    }
}