.page-khuyen-mai{background-color:#08160F;color:#F2FFF6;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.65;overflow-x:hidden}.page-khuyen-mai__container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.page-khuyen-mai__hero-section{display:flex;flex-direction:column;align-items:center;padding:10px 20px 40px;background:linear-gradient(180deg,#0A4B2C 0%,#08160F 100%);max-width:100%}.page-khuyen-mai__hero-image{width:100%;max-width:1200px;margin:0 auto}.page-khuyen-mai__hero-img{display:block;width:100%;height:auto;border-radius:16px;box-shadow:0 12px 32px rgba(17,168,78,0.35);border:1px solid #2E7A4E}.page-khuyen-mai__hero-content{width:100%;max-width:900px;margin-top:26px;text-align:center}.page-khuyen-mai__main-title{font-weight:800;line-height:1.25;letter-spacing:.3px;color:#F2FFF6;margin-bottom:16px}.page-khuyen-mai__hero-desc{color:#A7D9B8;max-width:760px;margin:0 auto 26px}.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}.page-khuyen-mai__btn{display:inline-block;padding:14px 30px;border-radius:50px;font-weight:700;text-decoration:none;text-align:center;max-width:100%;transition:transform .25s ease,box-shadow .25s ease;line-height:1.3}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#2AD16F 0%,#13994A 100%);color:#F2FFF6;box-shadow:0 8px 20px rgba(17,168,78,0.4)}.page-khuyen-mai__btn--primary:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(34,199,104,0.5)}.page-khuyen-mai__btn--secondary{background:transparent;color:#57E38D;border:2px solid #2E7A4E}.page-khuyen-mai__btn--secondary:hover{background:#11271B;transform:translateY(-3px)}.page-khuyen-mai__intro-section{padding:60px 0}.page-khuyen-mai__section-title{color:#F2FFF6;font-weight:800;text-align:center;margin-bottom:22px;line-height:1.3;letter-spacing:.3px}.page-khuyen-mai__text{color:#A7D9B8;text-align:center;max-width:900px;margin:0 auto 36px}.page-khuyen-mai__stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.page-khuyen-mai__stat-card{background:#11271B;border:1px solid #2E7A4E;border-radius:16px;padding:28px 18px;text-align:center;transition:transform .25s ease,box-shadow .25s ease}.page-khuyen-mai__stat-card:hover{transform:translateY(-5px);box-shadow:0 10px 26px rgba(17,168,78,0.32)}.page-khuyen-mai__stat-number{display:block;font-size:30px;font-weight:800;color:#F2C14E;margin-bottom:8px}.page-khuyen-mai__stat-label{display:block;color:#A7D9B8;font-size:15px}.page-khuyen-mai__promo-section{padding:60px 0;background:#0A4B2C}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.page-khuyen-mai__promo-card{background:#11271B;border:1px solid #2E7A4E;border-radius:18px;padding:24px;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}.page-khuyen-mai__promo-card:hover{transform:translateY(-6px);box-shadow:0 14px 34px rgba(17,168,78,0.36)}.page-khuyen-mai__promo-img{display:block;width:100%;height:auto;border-radius:12px;margin-bottom:18px;border:1px solid #1E3A2A}.page-khuyen-mai__promo-title{color:#57E38D;font-weight:700;margin-bottom:12px;line-height:1.35}.page-khuyen-mai__promo-desc{color:#A7D9B8;margin-bottom:14px}.page-khuyen-mai__promo-list{list-style:none;padding:0;margin:0 0 18px}.page-khuyen-mai__promo-list li{color:#F2FFF6;padding:7px 0 7px 26px;position:relative;border-bottom:1px dashed #1E3A2A}.page-khuyen-mai__promo-list li:last-child{border-bottom:none}.page-khuyen-mai__promo-list li::before{content:'✓';position:absolute;left:0;color:#22C768;font-weight:800}.page-khuyen-mai__promo-card .page-khuyen-mai__btn{margin-top:auto;align-self:flex-start}.page-khuyen-mai__games-section{padding:60px 0}.page-khuyen-mai__games-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-khuyen-mai__game-item{background:#11271B;border:1px solid #2E7A4E;border-radius:16px;padding:20px;text-align:center;transition:transform .25s ease,box-shadow .25s ease}.page-khuyen-mai__game-item:hover{transform:translateY(-5px);box-shadow:0 12px 28px rgba(17,168,78,0.34)}.page-khuyen-mai__game-img{display:block;width:100%;height:auto;border-radius:12px;margin-bottom:16px;border:1px solid #1E3A2A}.page-khuyen-mai__game-title{color:#F2FFF6;font-weight:700;margin-bottom:10px}.page-khuyen-mai__game-desc{color:#A7D9B8;font-size:15px;margin-bottom:14px}.page-khuyen-mai__link{display:inline-block;color:#F2C14E;font-weight:700;text-decoration:none;border-bottom:2px solid #F2C14E;padding-bottom:2px}.page-khuyen-mai__link:hover{color:#57E38D;border-bottom-color:#57E38D}.page-khuyen-mai__guide-section{padding:60px 0;background:#0A4B2C}.page-khuyen-mai__steps{list-style:none;padding:0;margin:0 0 40px;display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.page-khuyen-mai__step{display:flex;gap:16px;background:#11271B;border:1px solid #2E7A4E;border-radius:16px;padding:22px}.page-khuyen-mai__step-num{flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:linear-gradient(180deg,#2AD16F 0%,#13994A 100%);color:#F2FFF6;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:18px}.page-khuyen-mai__step-title{color:#57E38D;font-weight:700;margin-bottom:8px}.page-khuyen-mai__step-content p{color:#A7D9B8;margin:0}.page-khuyen-mai__cta-box{background:linear-gradient(135deg,#11271B 0%,#0A4B2C 100%);border:1px solid #2E7A4E;border-radius:20px;padding:36px 26px;text-align:center}.page-khuyen-mai__cta-text{color:#F2FFF6;font-weight:600;margin-bottom:20px}.page-khuyen-mai__faq-section{padding:60px 0}.page-khuyen-mai__faq-list{display:grid;gap:16px;max-width:900px;margin:0 auto}.page-khuyen-mai__faq-item{background:#11271B;border:1px solid #2E7A4E;border-radius:14px;padding:22px}.page-khuyen-mai__faq-question{color:#57E38D;font-weight:700;margin-bottom:10px}.page-khuyen-mai__faq-answer{color:#A7D9B8;margin:0}.page-khuyen-mai__blog-section{padding:60px 0;background:#0A4B2C}.page-khuyen-mai__blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-khuyen-mai__blog-card{background:#11271B;border:1px solid #2E7A4E;border-radius:16px;padding:18px;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}.page-khuyen-mai__blog-card:hover{transform:translateY(-5px);box-shadow:0 12px 28px rgba(17,168,78,0.34)}.page-khuyen-mai__blog-img{display:block;width:100%;height:auto;border-radius:12px;margin-bottom:16px;border:1px solid #1E3A2A}.page-khuyen-mai__blog-title{margin-bottom:10px}.page-khuyen-mai__blog-link{color:#F2FFF6;text-decoration:none;font-weight:700}.page-khuyen-mai__blog-link:hover{color:#57E38D}.page-khuyen-mai__blog-desc{color:#A7D9B8;font-size:15px;margin:0}.page-khuyen-mai__blog-actions{text-align:center;margin-top:34px}@media (max-width:1024px){.page-khuyen-mai__stats-grid{grid-template-columns:repeat(2,1fr)}.page-khuyen-mai__games-grid{grid-template-columns:repeat(2,1fr)}.page-khuyen-mai__blog-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.page-khuyen-mai__hero-section{padding:10px 14px 30px}.page-khuyen-mai img{max-width:100% !important;height:auto !important}.page-khuyen-mai__main-title{font-size:clamp(1.25rem,5.2vw,1.75rem)}.page-khuyen-mai__hero-desc{font-size:15px}.page-khuyen-mai__hero-actions{flex-direction:column;align-items:stretch}.page-khuyen-mai__btn{width:100%;padding:13px 20px}.page-khuyen-mai__intro-section,.page-khuyen-mai__promo-section,.page-khuyen-mai__games-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__blog-section{padding:40px 0}.page-khuyen-mai__section-title{font-size:clamp(1.15rem,4.6vw,1.5rem)}.page-khuyen-mai__stats-grid{grid-template-columns:repeat(2,1fr);gap:14px}.page-khuyen-mai__stat-card{padding:20px 12px}.page-khuyen-mai__stat-number{font-size:24px}.page-khuyen-mai__promo-grid{grid-template-columns:1fr;gap:18px}.page-khuyen-mai__games-grid{grid-template-columns:1fr;gap:18px}.page-khuyen-mai__steps{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__blog-grid{grid-template-columns:1fr;gap:18px}.page-khuyen-mai__step{flex-direction:row;padding:18px}.page-khuyen-mai__cta-box{padding:28px 18px}.page-khuyen-mai__promo-card .page-khuyen-mai__btn{align-self:stretch}}