/* 39bt Khuyến Mãi - Black Orange theme */
.page-khuyen-mai{color:#FFF3E6;background-color:#0D0E12;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;line-height:1.6}
.page-khuyen-mai h1,.page-khuyen-mai h2,.page-khuyen-mai h3,.page-khuyen-mai h4{color:#FF8C1A;margin:0 0 12px}
.page-khuyen-mai p{margin:0 0 12px;color:#FFF3E6}
.page-khuyen-mai a{color:#FFA53A;text-decoration:none}
.page-khuyen-mai img{max-width:100%;height:auto;display:block;border-radius:10px}
.page-khuyen-mai__hero-section{width:100%;padding-top:10px;margin-top:0;overflow:hidden;background:linear-gradient(180deg,#17191F 0%,#0D0E12 100%)}
.page-khuyen-mai__hero-image-wrap{max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}
.page-khuyen-mai__hero-image{width:100%;height:auto;display:block;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.45)}
.page-khuyen-mai__hero-content{max-width:1100px;margin:0 auto;padding:20px 16px 12px;box-sizing:border-box;text-align:center}
.page-khuyen-mai__hero-title{font-weight:800;line-height:1.25;letter-spacing:.2px;margin-bottom:14px}
.page-khuyen-mai__hero-desc{font-size:16px;max-width:820px;margin:0 auto 18px;color:#FFF3E6}
.page-khuyen-mai__hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.page-khuyen-mai__btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:700;text-align:center;transition:transform .15s ease,box-shadow .15s ease;box-sizing:border-box}
.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);color:#0D0E12;box-shadow:0 4px 16px rgba(255,176,77,.35)}
.page-khuyen-mai__btn--secondary{background:#17191F;color:#FFF3E6;border:2px solid #A84F0C}
.page-khuyen-mai__btn:hover{transform:translateY(-2px)}
.page-khuyen-mai__section-title{font-size:24px;font-weight:800;margin-bottom:16px;color:#FF8C1A}
.page-khuyen-mai__intro-section,.page-khuyen-mai__overview-section,.page-khuyen-mai__advantages-section,.page-khuyen-mai__games-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__promo-section,.page-khuyen-mai__app-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__blog-section,.page-khuyen-mai__support-section{max-width:1100px;margin:0 auto;padding:28px 16px;box-sizing:border-box}
.page-khuyen-mai__cta-section{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:1100px;margin:0 auto;padding:8px 16px 24px;box-sizing:border-box}
.page-khuyen-mai__cta-card{background:#17191F;border:1px solid #A84F0C;border-radius:12px;padding:22px;box-sizing:border-box}
.page-khuyen-mai__cta-title{font-size:18px;margin-bottom:8px}
.page-khuyen-mai__cta-text{font-size:15px;margin-bottom:16px}
.page-khuyen-mai__advantages-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.page-khuyen-mai__advantage-card{background:#17191F;border:1px solid #A84F0C;border-radius:12px;overflow:hidden;padding-bottom:16px}
.page-khuyen-mai__advantage-image img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:0}
.page-khuyen-mai__advantage-title{font-size:17px;padding:14px 14px 6px;margin:0}
.page-khuyen-mai__advantage-card p{font-size:14px;padding:0 14px;margin:0}
.page-khuyen-mai__overview-table-wrap{overflow-x:auto;border-radius:12px;border:1px solid #A84F0C}
.page-khuyen-mai__overview-table{width:100%;border-collapse:collapse;min-width:640px}
.page-khuyen-mai__overview-table th{background:#17191F;color:#FFA53A;padding:12px;text-align:left;font-size:14px;border-bottom:1px solid #A84F0C}
.page-khuyen-mai__overview-table td{padding:12px;font-size:14px;border-bottom:1px solid #2a2d35;color:#FFF3E6}
.page-khuyen-mai__overview-table tr:last-child td{border-bottom:none}
.page-khuyen-mai__games-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.page-khuyen-mai__game-card{background:#17191F;border:1px solid #A84F0C;border-radius:12px;overflow:hidden;padding-bottom:14px}
.page-khuyen-mai__game-image img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:0}
.page-khuyen-mai__game-title{font-size:17px;padding:12px 14px 6px;margin:0}
.page-khuyen-mai__game-title a{color:#FF8C1A}
.page-khuyen-mai__game-card p{font-size:14px;padding:0 14px;margin:0}
.page-khuyen-mai__guide-list{list-style:none;padding:0;margin:0;counter-reset:guide}
.page-khuyen-mai__guide-item{background:#17191F;border:1px solid #A84F0C;border-radius:12px;padding:18px;margin-bottom:14px}
.page-khuyen-mai__guide-title{font-size:17px;margin-bottom:8px}
.page-khuyen-mai__guide-item p{margin:0}
.page-khuyen-mai__promo-list{list-style:none;padding:0;margin:0}
.page-khuyen-mai__promo-list li{background:#17191F;border-left:4px solid #FF8C1A;border-radius:8px;padding:14px 16px;margin-bottom:12px;color:#FFF3E6}
.page-khuyen-mai__promo-list strong{color:#FFA53A}
.page-khuyen-mai__app-content{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.page-khuyen-mai__app-img{width:100%;height:auto;border-radius:12px;display:block}
.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:10px}
.page-khuyen-mai__faq-item{background:#17191F;border:1px solid #A84F0C;border-radius:10px;overflow:hidden}
.page-khuyen-mai__faq-question{width:100%;text-align:left;background:transparent;border:none;color:#FFF3E6;font-size:16px;font-weight:600;padding:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;box-sizing:border-box}
.page-khuyen-mai__faq-question:hover{color:#FFA53A}
.page-khuyen-mai__faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.page-khuyen-mai__faq-answer p{padding:0 16px 16px;margin:0;font-size:15px;color:#FFF3E6}
.page-khuyen-mai__faq-item.is-open .page-khuyen-mai__faq-answer{max-height:400px}
.page-khuyen-mai__blog-header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.page-khuyen-mai__blog-viewall{font-weight:600;color:#FFA53A;white-space:nowrap}
.page-khuyen-mai__blog-track-wrap{position:relative;display:flex;align-items:center;gap:8px}
.page-khuyen-mai__blog-track{display:flex;gap:16px;overflow:hidden;scroll-behavior:smooth;flex:1}
.page-khuyen-mai__blog-card{flex:0 0 calc(25% - 12px);background:#17191F;border:1px solid #A84F0C;border-radius:12px;overflow:hidden;box-sizing:border-box}
.page-khuyen-mai__blog-link{display:block;color:inherit}
.page-khuyen-mai__blog-image img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:0}
.page-khuyen-mai__blog-title{font-size:15px;padding:12px 14px;margin:0;color:#FFF3E6;font-weight:600}
.page-khuyen-mai__blog-card:hover .page-khuyen-mai__blog-title{color:#FFA53A}
.page-khuyen-mai__blog-prev,.page-khuyen-mai__blog-next{background:#17191F;border:1px solid #A84F0C;color:#FFA53A;width:40px;height:40px;border-radius:50%;font-size:22px;cursor:pointer;flex:0 0 40px;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}
.page-khuyen-mai__blog-prev:hover,.page-khuyen-mai__blog-next:hover{background:#FF8C1A;color:#0D0E12}
.page-khuyen-mai__support-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
@media (max-width:768px){
  .page-khuyen-mai img{max-width:100%!important;height:auto!important}
  .page-khuyen-mai{max-width:100%;overflow-x:hidden}
  .page-khuyen-mai__hero-content{padding:16px 14px 8px}
  .page-khuyen-mai__hero-cta{flex-direction:column;width:100%;overflow:hidden;box-sizing:border-box}
  .page-khuyen-mai__btn{max-width:100%;width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
  .page-khuyen-mai__cta-section{grid-template-columns:1fr}
  .page-khuyen-mai__advantages-grid{grid-template-columns:1fr}
  .page-khuyen-mai__games-grid{grid-template-columns:1fr 1fr}
  .page-khuyen-mai__app-content{grid-template-columns:1fr}
  .page-khuyen-mai__blog-card{flex:0 0 calc(100% - 0px)}
  .page-khuyen-mai__section-title{font-size:20px}
  .page-khuyen-mai__support-cta{flex-direction:column;width:100%;overflow:hidden;box-sizing:border-box}
  .page-khuyen-mai__overview-table{min-width:560px}
}