.page-khuyen-mai{color:#333333;background:#F5F7FA;font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;line-height:1.6}.page-khuyen-mai h1,.page-khuyen-mai h2,.page-khuyen-mai h3,.page-khuyen-mai h4{color:#333333;line-height:1.35;font-weight:700}.page-khuyen-mai a{color:#E53935;text-decoration:none;transition:color .2s ease}.page-khuyen-mai a:hover{color:#FF5A4F}.page-khuyen-mai__hero-section{background:#FFFFFF;padding-top:10px;padding-bottom:10px}.page-khuyen-mai__hero-image{width:100%;margin-bottom:16px}.page-khuyen-mai__hero-image img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:1920/675;object-fit:cover;border-radius:12px}.page-khuyen-mai__hero-content{max-width:1200px;margin:0 auto;padding:0 16px;text-align:left}.page-khuyen-mai__main-title{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.2;margin:0 0 14px;letter-spacing:-0.02em;color:#333333}.page-khuyen-mai__hero-description{font-size:1.02rem;color:#555;margin:0 auto 24px;max-width:880px}.page-khuyen-mai__hero-actions,.page-khuyen-mai__cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;align-items:center}.page-khuyen-mai__cta-btn{display:inline-block;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff!important;font-weight:600;border:none;border-radius:8px;padding:14px 36px;font-size:1rem;cursor:pointer;text-align:center;transition:transform .2s ease,box-shadow .2s ease;white-space:normal;word-wrap:break-word;box-shadow:0 4px 12px rgba(229,57,53,.3)}.page-khuyen-mai__cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(229,57,53,.35)}.page-khuyen-mai__cta-btn--secondary{background:transparent;color:#E53935!important;border:2px solid #E53935;box-shadow:none}.page-khuyen-mai__cta-btn--secondary:hover{background:rgba(229,57,53,.08);color:#333333!important;box-shadow:none}.page-khuyen-mai__promo-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__terms-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__cta-section{padding:36px 16px;max-width:1200px;margin:0 auto}.page-khuyen-mai__section-title{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 12px;text-align:center;color:#E53935}.page-khuyen-mai__section-intro{text-align:center;color:#555;max-width:760px;margin:0 auto 28px;font-size:1.02rem}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.page-khuyen-mai__promo-card{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;overflow:hidden;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(0,0,0,.08)}.page-khuyen-mai__promo-card img{width:100%;height:auto;aspect-ratio:800/450;object-fit:cover;display:block}.page-khuyen-mai__promo-card h3{font-size:1.28rem;margin:0;padding:20px 18px 8px}.page-khuyen-mai__promo-card p{padding:0 18px 24px;font-size:.95rem;color:#666;flex:1;margin-bottom:0}.page-khuyen-mai__btn{display:inline-block;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff!important;border:none;border-radius:8px;padding:12px 30px;font-weight:600;text-align:center;align-self:flex-start;margin:0 18px 20px;cursor:pointer;transition:transform .2s ease;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn:hover{transform:scale(1.03);color:#ffffff!important}.page-khuyen-mai__guide-wrapper{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}.page-khuyen-mai__guide-list{display:flex;flex-direction:column;gap:12px}.page-khuyen-mai__guide-item{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:10px;padding:0 20px;overflow:hidden}.page-khuyen-mai__guide-item summary{font-weight:600;cursor:pointer;list-style:none;display:flex;align-items:center;color:#333333;line-height:1.4;padding:14px 0;transition:color .2s ease}.page-khuyen-mai__guide-item summary:hover{color:#E53935}.page-khuyen-mai__guide-item summary::-webkit-details-marker{display:none}.page-khuyen-mai__guide-item[open] summary{color:#E53935}.page-khuyen-mai__guide-item [data-faq-toggle]{display:inline-flex;justify-content:center;align-items:center;width:28px;height:28px;border-radius:50%;background:#FF5A4F;color:#fff;font-size:1.3rem;line-height:1;margin-right:12px;flex-shrink:0}.page-khuyen-mai__guide-item[open] [data-faq-toggle]{background:#E53935}.page-khuyen-mai__guide-item p{padding:0 0 16px 40px;margin:0;color:#666;font-size:.94rem}.page-khuyen-mai__guide-illustration img{width:100%;height:auto;aspect-ratio:800/400;object-fit:cover;border-radius:12px;display:block}.page-khuyen-mai__terms-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:14px}.page-khuyen-mai__term-item{background:#FFFFFF;border:1px solid #E0E0E0;padding:22px;border-radius:10px}.page-khuyen-mai__term-item h3{margin:0 0 12px;color:#333333;font-size:1.3rem}.page-khuyen-mai__term-item ul{margin:0;padding-left:8px;list-style:none}.page-khuyen-mai__term-item li{position:relative;padding-left:20px;margin-bottom:10px;font-size:.95rem;color:#555;line-height:1.5}.page-khuyen-mai__term-item li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:50%;background:#E53935}.page-khuyen-mai__note{margin-top:30px;text-align:center;background:#FFF4F3;border:1px solid #FFC9C5;padding:12px 16px;border-radius:8px;color:#e22;font-size:.9rem}.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:12px}.page-khuyen-mai__faq-item{background:#FFFFFF;border:1px solid #E0E0E0;border-radius:10px;padding:0 20px}.page-khuyen-mai__faq-item summary{font-weight:600;cursor:pointer;list-style:none;display:flex;align-items:center;color:#333333;line-height:1.4;padding:16px 0;transition:color .2s ease}.page-khuyen-mai__faq-item summary:hover{color:#E53935}.page-khuyen-mai__faq-item summary::-webkit-details-marker{display:none}.page-khuyen-mai__faq-item[open] summary{color:#E53935}.page-khuyen-mai__faq-item [data-faq-toggle]{display:inline-flex;justify-content:center;align-items:center;width:28px;height:28px;border-radius:50%;background:#FF5A4F;color:#ffffff;font-size:1.3rem;line-height:1;margin-right:12px;flex-shrink:0}.page-khuyen-mai__faq-item[open] [data-faq-toggle]{background:#E53935}.page-khuyen-mai__faq-item p{padding:0 0 16px 40px;margin:0;color:#666;font-size:.94rem}.page-khuyen-mai__cta-section{background:linear-gradient(135deg,#E53935 0%,#FF5A4F 100%);text-align:center;max-width:100%;padding-left:4%;padding-right:4%;padding-top:44px;padding-bottom:44px}.page-khuyen-mai__cta-title{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 12px;color:#FFFFFF!important}.page-khuyen-mai__cta-section p{color:#FFE9E7!important;max-width:720px;margin:0 auto 26px;font-size:1.02rem}.page-khuyen-mai__cta-section .page-khuyen-mai__cta-btn{background:#FFFFFF;color:#E53935!important;box-shadow:0 4px 14px rgba(0,0,0,.15);border:none}.page-khuyen-mai__promo-keywords{margin:30px auto 0;padding:0;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;list-style:none}.page-khuyen-mai__promo-keywords li{background:rgba(0,0,0,.25);color:#ffffff;padding:6px 14px;border-radius:100px;font-size:.85rem}@media (max-width:1024px){.page-khuyen-mai__promo-grid{grid-template-columns:repeat(3,1fr);gap:16px}.page-khuyen-mai__guide-wrapper{grid-template-columns:1fr;gap:24px}.page-khuyen-mai__guide-illustration{max-width:700px}}@media (max-width:768px){.page-khuyen-mai__hero-section{padding-top:10px;padding-bottom:10px}.page-khuyen-mai__hero-image img{max-width:100%!important;height:auto!important}.page-khuyen-mai img{max-width:100%!important;height:auto!important}.page-khuyen-mai__hero-content{padding:0 12px}.page-khuyen-mai__hero-description{text-align:left}.page-khuyen-mai__hero-actions,.page-khuyen-mai__cta-actions{width:100%;flex-direction:column}.page-khuyen-mai__cta-btn{width:100%;max-width:100%;display:block;padding:12px 18px;font-size:.95rem}.page-khuyen-mai__promo-section,.page-khuyen-mai__guide-section,.page-khuyen-mai__terms-section,.page-khuyen-mai__faq-section,.page-khuyen-mai__cta-section{padding:28px 12px}.page-khuyen-mai__promo-grid{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__promo-card img{max-width:100%;height:auto;aspect-ratio:800/450}.page-khuyen-mai__promo-card h3{padding-left:14px;padding-right:14px}.page-khuyen-mai__promo-card p{padding-left:14px;padding-right:14px}.page-khuyen-mai__btn{display:block;width:100%;max-width:100%;text-align:center;margin-left:0;margin-right:0;padding:12px 20px;box-sizing:border-box}.page-khuyen-mai__terms-grid{grid-template-columns:1fr;gap:16px}.page-khuyen-mai__guide-item summary,.page-khuyen-mai__faq-item summary{font-size:.95rem}.page-khuyen-mai__guide-item p,.page-khuyen-mai__faq-item p{padding-left:8px}.page-khuyen-mai__guide-item [data-faq-toggle],.page-khuyen-mai__faq-item [data-faq-toggle]{width:26px;height:26px;font-size:1.2rem}.page-khuyen-mai__note{font-size:.85rem}.page-khuyen-mai__guide-illustration img{max-width:100%!important}}