.page-khuyen-mai{background:#08160F;color:#F2FFF6;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;line-height:1.6;max-width:100%;overflow-x:hidden}.page-khuyen-mai a{color:#57E38D;text-decoration:none}.page-khuyen-mai a:hover{text-decoration:underline}.page-khuyen-mai img{max-width:100%;height:auto}.page-khuyen-mai__hero-section{padding:10px 16px 24px}.page-khuyen-mai__hero-image-wrap{width:100%}.page-khuyen-mai__hero-image{width:100%;height:auto;aspect-ratio:1200/350;object-fit:cover;display:block;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.4)}.page-khuyen-mai__hero-content{background:#0A4B2C;border:1px solid #2E7A4E;border-radius:12px;padding:28px 24px;margin-top:16px;text-align:center}.page-khuyen-mai__hero-title{font-size:clamp(1.6rem, 3.5vw, 2.4rem);font-weight:800;line-height:1.25;letter-spacing:0.5px;margin:0 0 14px;color:#F2FFF6}.page-khuyen-mai__hero-desc{font-size:1.05rem;color:#A7D9B8;max-width:720px;margin:0 auto 22px;line-height:1.7}.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}.page-khuyen-mai__btn{display:inline-block;padding:14px 32px;border-radius:999px;font-weight:700;font-size:1rem;text-align:center;transition:transform 0.2s ease,box-shadow 0.2s ease;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#2AD16F 0%,#13994A 100%);color:#08160F;box-shadow:0 4px 14px rgba(87,227,141,0.3)}.page-khuyen-mai__btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(87,227,141,0.45)}.page-khuyen-mai__btn--secondary{background:transparent;border:2px solid #57E38D;color:#F2FFF6}.page-khuyen-mai__btn--secondary:hover{background:rgba(87,227,141,0.1)}.page-khuyen-mai__promo-list{padding:32px 16px;border-top:1px solid #1E3A2A}.page-khuyen-mai__section-header{max-width:1200px;margin:0 auto 24px;text-align:center}.page-khuyen-mai__section-title{font-size:clamp(1.6rem, 3vw, 2.2rem);font-weight:800;color:#F2FFF6;margin:0}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1200px;margin:0 auto}.page-khuyen-mai__promo-card{background:#11271B;border:1px solid #2E7A4E;border-radius:16px;padding:0 0 20px;overflow:hidden;transition:transform 0.3s ease,box-shadow 0.3s ease;display:flex;flex-direction:column}.page-khuyen-mai__promo-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(87,227,141,0.12)}.page-khuyen-mai__promo-image{width:100%;height:auto;aspect-ratio:400/200;object-fit:cover;display:block}.page-khuyen-mai__promo-title{font-size:1.2rem;font-weight:700;color:#F2FFF6;padding:16px 18px 8px;margin:0}.page-khuyen-mai__promo-card p{color:#A7D9B8;font-size:0.95rem;padding:0 18px 16px;margin:0;flex-grow:1;line-height:1.6}.page-khuyen-mai__promo-link{display:inline-block;margin:0 18px;padding:10px 24px;background:linear-gradient(180deg,#2AD16F 0%,#13994A 100%);color:#08160F;border-radius:999px;font-weight:700;text-align:center;font-size:0.95rem}.page-khuyen-mai__promo-link:hover{text-decoration:none;box-shadow:0 4px 12px rgba(87,227,141,0.3)}.page-khuyen-mai__steps-section{padding:40px 16px;border-top:1px solid #1E3A2A}.page-khuyen-mai__steps-title{font-size:clamp(1.5rem, 3vw, 2rem);font-weight:800;text-align:center;color:#F2FFF6;margin:0 0 28px}.page-khuyen-mai__steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto}.page-khuyen-mai__step-item{background:#11271B;border:1px solid #2E7A4E;border-radius:16px;padding:28px 20px;text-align:center;display:flex;flex-direction:column;align-items:center}.page-khuyen-mai__step-number{background:#F2C14E;color:#08160F;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.4rem;margin-bottom:16px}.page-khuyen-mai__step-item h3{color:#F2FFF6;font-size:1.15rem;margin:0 0 10px}.page-khuyen-mai__step-item p{color:#A7D9B8;font-size:0.95rem;line-height:1.6;margin:0 0 18px;flex-grow:1}.page-khuyen-mai__guide-section{border-top:1px solid #1E3A2A;padding:40px 0}.page-khuyen-mai__guide-inner{max-width:900px;margin:0 auto;padding:0 16px}.page-khuyen-mai__guide-title{text-align:center;color:#F2FFF6;font-weight:800;font-size:clamp(1.5rem, 3vw, 2rem);margin:0 0 24px}.page-khuyen-mai__guide-content p{color:#A7D9B8;line-height:1.75;margin-bottom:16px}.page-khuyen-mai__guide-content h3{color:#57E38D;font-size:1.2rem;font-weight:700;margin:24px 0 10px}.page-khuyen-mai__faq-section{border-top:1px solid #1E3A2A;padding:40px 0}.page-khuyen-mai__faq-inner{max-width:900px;margin:0 auto;padding:0 16px}.page-khuyen-mai__faq-title{text-align:center;color:#F2FFF6;font-weight:800;font-size:clamp(1.5rem, 3vw, 2rem);margin:0 0 24px}.page-khuyen-mai__faq-item{background:#11271B;border:1px solid #2E7A4E;border-radius:12px;margin-bottom:12px;overflow:hidden}.page-khuyen-mai__faq-question{list-style:none;padding:18px 20px;cursor:pointer;font-weight:600;color:#F2FFF6;display:flex;justify-content:space-between;align-items:center;gap:12px}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-toggle{display:inline-block;font-size:1.5rem;color:#57E38D;line-height:1;padding:0 4px}.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-question{border-bottom:1px solid #1E3A2A}.page-khuyen-mai__faq-item p{padding:16px 20px;margin:0;color:#A7D9B8;line-height:1.7}.page-khuyen-mai__faq-item p a{color:#57E38D;text-decoration:underline}@media (max-width:1024px){.page-khuyen-mai__promo-grid,.page-khuyen-mai__steps-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.page-khuyen-mai{padding-top:0!important;margin-top:0!important}.page-khuyen-mai__hero-section{padding-top:8px}.page-khuyen-mai__hero-image{aspect-ratio:2/1}.page-khuyen-mai__hero-content{padding:22px 16px}.page-khuyen-mai__hero-title{font-size:clamp(1.4rem, 4vw, 1.8rem)}.page-khuyen-mai__hero-desc{font-size:0.95rem}.page-khuyen-mai__hero-actions{width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}.page-khuyen-mai__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;padding-left:16px;padding-right:16px}.page-khuyen-mai__promo-grid,.page-khuyen-mai__steps-grid{grid-template-columns:1fr}.page-khuyen-mai__promo-image{max-width:100%;height:auto}.page-khuyen-mai__faq-question{flex-direction:row;align-items:center}.page-khuyen-mai img{max-width:100%!important;height:auto!important}}