.page-khuyen-mai{background:#F4F7FB;color:#1F2D3D;font-size:16px;line-height:1.7}
.page-khuyen-mai__container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}
.page-khuyen-mai__hero-section{padding-top:10px;margin-top:0;width:100%}
.page-khuyen-mai__hero-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;display:flex;flex-direction:column;gap:18px}
.page-khuyen-mai__hero-image{width:100%;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(47,107,255,0.18);border:1px solid #D6E2FF;background:#FFFFFF}
.page-khuyen-mai__hero-image img{display:block;width:100%;height:auto;max-width:100%}
.page-khuyen-mai__hero-content{width:100%;background:#FFFFFF;border:1px solid #D6E2FF;border-radius:16px;padding:24px;box-sizing:border-box;box-shadow:0 4px 16px rgba(47,107,255,0.08)}
.page-khuyen-mai__hero-title{color:#1F2D3D;font-weight:800;line-height:1.3;letter-spacing:0.2px;margin:0 0 12px;max-width:900px}
.page-khuyen-mai__hero-desc{color:#1F2D3D;margin:0 0 18px;max-width:900px}
.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.page-khuyen-mai__btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;text-align:center;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;transition:opacity 0.2s ease,box-shadow 0.2s ease}
.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;border:2px solid transparent;box-shadow:0 4px 14px rgba(47,107,255,0.30)}
.page-khuyen-mai__btn--secondary{background:#FFFFFF;color:#2F6BFF;border:2px solid #2F6BFF}
.page-khuyen-mai__btn--ghost{background:#FFFFFF;color:#1F2D3D;border:2px solid #D6E2FF}
.page-khuyen-mai__btn:hover{opacity:0.92}
.page-khuyen-mai__intro-section,.page-khuyen-mai__programs-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__table-section,.page-khuyen-mai__deep-section,.page-khuyen-mai__products-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__blog-section{padding:40px 0}
.page-khuyen-mai__cta-section{padding:40px 0 56px}
.page-khuyen-mai__section-title{color:#1F2D3D;font-weight:800;line-height:1.35;margin:0 0 16px;padding-bottom:10px;border-bottom:3px solid #6FA3FF}
.page-khuyen-mai__sub-title{color:#2F6BFF;font-weight:800;line-height:1.4;margin:24px 0 10px}
.page-khuyen-mai__text{color:#1F2D3D;margin:0 0 14px}
.page-khuyen-mai__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.page-khuyen-mai__card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:16px;padding:18px;box-sizing:border-box;box-shadow:0 4px 14px rgba(47,107,255,0.07);display:flex;flex-direction:column}
.page-khuyen-mai__card img{display:block;width:100%;max-width:100%;height:auto;border-radius:12px;margin:0 0 14px}
.page-khuyen-mai__card-title{color:#1F2D3D;font-weight:800;line-height:1.4;margin:0 0 10px}
.page-khuyen-mai__card-text{color:#1F2D3D;margin:0 0 10px;flex:1 1 auto}
.page-khuyen-mai__card-note{color:#3A5470;background:#F4F7FB;border-left:4px solid #6FA3FF;padding:8px 12px;border-radius:6px;margin:0;font-size:14px}
.page-khuyen-mai__steps{list-style:none;counter-reset:step;margin:0;padding:0}
.page-khuyen-mai__step{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px;padding:18px 20px;margin:0 0 16px;box-sizing:border-box;box-shadow:0 4px 12px rgba(47,107,255,0.06)}
.page-khuyen-mai__step-title{color:#2F6BFF;font-weight:800;margin:0 0 8px;line-height:1.4}
.page-khuyen-mai__step-text{color:#1F2D3D;margin:0}
.page-khuyen-mai__table-wrap{width:100%;overflow-x:auto;border:1px solid #D6E2FF;border-radius:14px;background:#FFFFFF}
.page-khuyen-mai__table{width:100%;border-collapse:collapse;min-width:640px}
.page-khuyen-mai__table th{background:#2F6BFF;color:#FFFFFF;text-align:left;padding:12px 14px;font-weight:700}
.page-khuyen-mai__table td{color:#1F2D3D;padding:12px 14px;border-top:1px solid #D6E2FF;vertical-align:top}
.page-khuyen-mai__table tbody tr:nth-child(even) td{background:#F4F7FB}
.page-khuyen-mai__list{margin:0;padding-left:20px}
.page-khuyen-mai__list-item{color:#1F2D3D;margin:0 0 10px}
.page-khuyen-mai__product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.page-khuyen-mai__product-card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px;padding:18px;box-sizing:border-box;box-shadow:0 4px 12px rgba(47,107,255,0.06)}
.page-khuyen-mai__product-title{color:#1F2D3D;font-weight:800;margin:0 0 8px;line-height:1.4}
.page-khuyen-mai__product-text{color:#1F2D3D;margin:0}
.page-khuyen-mai__link{color:#2F6BFF;text-decoration:underline;font-weight:700}
.page-khuyen-mai__link:hover{color:#1F2D3D}
.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:12px}
.page-khuyen-mai__faq-item{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;padding:16px 18px;box-sizing:border-box}
.page-khuyen-mai__faq-q{color:#1F2D3D;font-weight:800;cursor:pointer;line-height:1.5}
.page-khuyen-mai__faq-a{color:#1F2D3D;margin:10px 0 0}
.page-khuyen-mai__cta-section{background:linear-gradient(180deg,#EAF1FF 0%,#F4F7FB 100%)}
.page-khuyen-mai__cta-title{color:#1F2D3D;font-weight:800;line-height:1.35;margin:0 0 12px}
.page-khuyen-mai__cta-text{color:#1F2D3D;margin:0 0 20px}
.page-khuyen-mai__cta-actions{display:flex;flex-wrap:wrap;gap:12px;width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}
.page-khuyen-mai__blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.page-khuyen-mai__blog-card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px;padding:16px;box-sizing:border-box;box-shadow:0 4px 12px rgba(47,107,255,0.06)}
.page-khuyen-mai__blog-card img{display:block;width:100%;max-width:100%;height:auto;border-radius:10px;margin:0 0 12px}
.page-khuyen-mai__blog-title{color:#1F2D3D;font-weight:800;margin:0 0 8px;line-height:1.45}
.page-khuyen-mai__blog-text{color:#1F2D3D;margin:0}
.page-khuyen-mai__blog-more{margin:20px 0 0}
.page-khuyen-mai p,.page-khuyen-mai li{color:#1F2D3D}
@media (max-width:768px){
  .page-khuyen-mai{font-size:16px;line-height:1.65;max-width:100%;overflow-x:hidden}
  .page-khuyen-mai img{max-width:100% !important;height:auto !important}
  .page-khuyen-mai__hero-inner{padding:0 12px;gap:14px}
  .page-khuyen-mai__hero-content{padding:18px}
  .page-khuyen-mai__grid{grid-template-columns:1fr}
  .page-khuyen-mai__product-grid{grid-template-columns:1fr}
  .page-khuyen-mai__blog-grid{grid-template-columns:1fr}
  .page-khuyen-mai__hero-actions,.page-khuyen-mai__cta-actions{flex-direction:column;width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}
  .page-khuyen-mai__btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
  .page-khuyen-mai__table{min-width:560px;font-size:14px}
  .page-khuyen-mai__intro-section,.page-khuyen-mai__programs-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__table-section,.page-khuyen-mai__deep-section,.page-khuyen-mai__products-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__blog-section{padding:28px 0}
  .page-khuyen-mai__cta-section{padding:28px 0 40px}
}