.page-khuyen-mai{color:#333333;background-color:#FFFFFF;overflow-x:hidden}
.page-khuyen-mai__container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.page-khuyen-mai h1,.page-khuyen-mai h2,.page-khuyen-mai h3{color:#017439}
.page-khuyen-mai__hero-section{padding-top:10px;margin-top:0;background:linear-gradient(135deg,#017439 0%,#026b35 100%)}
.page-khuyen-mai__hero-container{width:100%;max-width:1200px;margin:0 auto;padding:24px 16px 40px;display:flex;flex-direction:column;gap:24px}
.page-khuyen-mai__hero-media{width:100%}
.page-khuyen-mai__hero-media img{width:100%;height:auto;display:block;border-radius:16px;object-fit:cover;box-shadow:0 12px 32px rgba(0,0,0,0.25)}
.page-khuyen-mai__hero-content{width:100%;text-align:center}
.page-khuyen-mai__hero-title{color:#FFFFFF;font-weight:800;line-height:1.3;margin:0 0 16px;letter-spacing:0.3px}
.page-khuyen-mai__hero-desc{color:#FFFFFF;font-size:1rem;line-height:1.7;margin:0 0 24px;max-width:820px;margin-left:auto;margin-right:auto}
.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.page-khuyen-mai__btn{display:inline-block;padding:14px 28px;border-radius:8px;font-weight:700;text-decoration:none;text-align:center;transition:transform .2s ease,background-color .2s ease;box-sizing:border-box;max-width:100%;white-space:normal;word-wrap:break-word}
.page-khuyen-mai__btn:hover{transform:translateY(-2px)}
.page-khuyen-mai__btn--primary{background-color:#C30808;color:#FFFF00;border:2px solid #C30808}
.page-khuyen-mai__btn--primary:hover{background-color:#a00606}
.page-khuyen-mai__btn--accent{background-color:#C30808;color:#FFFF00;border:2px solid #FFFF00}
.page-khuyen-mai__btn--accent:hover{background-color:#a00606}
.page-khuyen-mai__btn--outline{background-color:transparent;color:#FFFFFF;border:2px solid #FFFFFF}
.page-khuyen-mai__btn--outline:hover{background-color:#FFFFFF;color:#017439}
.page-khuyen-mai__intro-section{padding:48px 0}
.page-khuyen-mai__section-title{font-size:1.75rem;font-weight:800;text-align:center;margin:0 0 28px;line-height:1.3}
.page-khuyen-mai__text{font-size:1rem;line-height:1.8;color:#333333;margin:0 0 16px}
.page-khuyen-mai__why-section{padding:48px 0;background-color:#f5f5f5}
.page-khuyen-mai__grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.page-khuyen-mai__card{background-color:#FFFFFF;border-radius:12px;padding:16px;box-shadow:0 4px 12px rgba(0,0,0,0.08);border-top:4px solid #017439}
.page-khuyen-mai__card-media{margin-bottom:14px}
.page-khuyen-mai__card-media img{width:100%;height:auto;display:block;border-radius:8px;object-fit:cover}
.page-khuyen-mai__card-title{font-size:1.1rem;font-weight:700;margin:0 0 10px}
.page-khuyen-mai__card-text{font-size:.95rem;line-height:1.7;color:#444444;margin:0}
.page-khuyen-mai__promo-section{padding:48px 0}
.page-khuyen-mai__grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.page-khuyen-mai__promo-card{background-color:#FFFFFF;border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,0.1);border:1px solid #e5e5e5;display:flex;flex-direction:column}
.page-khuyen-mai__promo-media img{width:100%;height:auto;display:block;object-fit:cover}
.page-khuyen-mai__promo-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.page-khuyen-mai__promo-title{font-size:1.25rem;font-weight:800;margin:0}
.page-khuyen-mai__promo-text{font-size:.95rem;line-height:1.75;color:#444444;margin:0;flex:1}
.page-khuyen-mai__steps-section{padding:48px 0;background-color:#f5f5f5}
.page-khuyen-mai__steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.page-khuyen-mai__step{background-color:#FFFFFF;border-radius:12px;padding:24px;text-align:center;box-shadow:0 4px 12px rgba(0,0,0,0.08)}
.page-khuyen-mai__step-num{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background-color:#017439;color:#FFFFFF;font-size:1.4rem;font-weight:800;margin-bottom:14px}
.page-khuyen-mai__step-title{font-size:1.1rem;font-weight:700;margin:0 0 10px}
.page-khuyen-mai__step-text{font-size:.95rem;line-height:1.7;color:#444444;margin:0 0 14px}
.page-khuyen-mai__link{color:#C30808;font-weight:700;text-decoration:underline}
.page-khuyen-mai__link:hover{color:#017439}
.page-khuyen-mai__terms-section{padding:48px 0}
.page-khuyen-mai__grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.page-khuyen-mai__term-card{background-color:#f9f9f9;border-left:4px solid #017439;border-radius:8px;padding:20px}
.page-khuyen-mai__term-title{font-size:1.05rem;font-weight:700;margin:0 0 10px}
.page-khuyen-mai__term-text{font-size:.95rem;line-height:1.7;color:#444444;margin:0}
.page-khuyen-mai__game-section{padding:48px 0;background-color:#f5f5f5}
.page-khuyen-mai__game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.page-khuyen-mai__game-card{display:block;background-color:#FFFFFF;border-radius:10px;padding:20px;text-decoration:none;box-shadow:0 4px 10px rgba(0,0,0,0.06);border-bottom:3px solid #017439;transition:transform .2s ease}
.page-khuyen-mai__game-card:hover{transform:translateY(-3px)}
.page-khuyen-mai__game-title{font-size:1rem;font-weight:700;margin:0 0 8px;color:#017439}
.page-khuyen-mai__game-text{font-size:.9rem;line-height:1.6;color:#555555;margin:0}
.page-khuyen-mai__blog-section{padding:48px 0}
.page-khuyen-mai__blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:28px}
.page-khuyen-mai__blog-card{background-color:#FFFFFF;border-radius:10px;padding:20px;box-shadow:0 4px 10px rgba(0,0,0,0.07);border:1px solid #e5e5e5}
.page-khuyen-mai__blog-title{font-size:1.05rem;font-weight:700;margin:0 0 10px}
.page-khuyen-mai__blog-title a{color:#017439;text-decoration:none}
.page-khuyen-mai__blog-title a:hover{color:#C30808;text-decoration:underline}
.page-khuyen-mai__blog-text{font-size:.92rem;line-height:1.7;color:#555555;margin:0}
.page-khuyen-mai__blog-more{text-align:center}
.page-khuyen-mai__blog-more .page-khuyen-mai__btn--outline{color:#017439;border-color:#017439;background-color:#FFFFFF}
.page-khuyen-mai__blog-more .page-khuyen-mai__btn--outline:hover{background-color:#017439;color:#FFFFFF}
.page-khuyen-mai__faq-section{padding:48px 0;background-color:#f5f5f5}
.page-khuyen-mai__faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.page-khuyen-mai__faq-item{background-color:#FFFFFF;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.06);overflow:hidden}
.page-khuyen-mai__faq-question{width:100%;text-align:left;padding:18px 20px;font-size:1rem;font-weight:700;color:#017439;background-color:#FFFFFF;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.page-khuyen-mai__faq-question::after{content:"+";font-size:1.3rem;color:#C30808;flex-shrink:0}
.page-khuyen-mai__faq-question[aria-expanded="true"]::after{content:"−"}
.page-khuyen-mai__faq-answer{padding:0 20px 18px;display:none}
.page-khuyen-mai__faq-answer p{font-size:.95rem;line-height:1.75;color:#444444;margin:0}
.page-khuyen-mai__cta-section{padding:56px 0;background:linear-gradient(135deg,#017439 0%,#026b35 100%);text-align:center}
.page-khuyen-mai__cta-title{color:#FFFFFF;font-size:1.6rem;font-weight:800;margin:0 0 14px}
.page-khuyen-mai__cta-text{color:#FFFFFF;font-size:1rem;line-height:1.7;margin:0 0 24px;max-width:720px;margin-left:auto;margin-right:auto}
.page-khuyen-mai__cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
@media (max-width:768px){
  .page-khuyen-mai{max-width:100%;overflow-x:hidden}
  .page-khuyen-mai__hero-container{padding:16px 12px 32px;gap:18px}
  .page-khuyen-mai__hero-actions{flex-direction:column;align-items:stretch}
  .page-khuyen-mai__btn{width:100%;max-width:100%;white-space:normal;word-wrap:break-word}
  .page-khuyen-mai__grid-4,.page-khuyen-mai__grid-2,.page-khuyen-mai__steps,.page-khuyen-mai__grid-3,.page-khuyen-mai__game-grid,.page-khuyen-mai__blog-grid{grid-template-columns:1fr}
  .page-khuyen-mai__section-title{font-size:1.35rem}
  .page-khuyen-mai img{max-width:100%!important;height:auto!important}
  .page-khuyen-mai__cta-actions{flex-direction:column;align-items:stretch}
}
@media (min-width:769px) and (max-width:1024px){
  .page-khuyen-mai__grid-4{grid-template-columns:repeat(2,1fr)}
  .page-khuyen-mai__game-grid{grid-template-columns:repeat(2,1fr)}
  .page-khuyen-mai__steps{grid-template-columns:repeat(3,1fr)}
}