.page-khuyen-mai{--promo-button-gradient:linear-gradient(180deg, #FFA53A 0%, #D96800 100%);color:#FFF3E6;background-color:#0D0E12;font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.6}.page-khuyen-mai__hero-banner{display:flex;flex-direction:column;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding-top:12px;padding-bottom:24px}.page-khuyen-mai__hero-image-wrapper{width:100%;max-width:1200px;margin-bottom:20px}.page-khuyen-mai__hero-image{width:100%;max-width:1200px;height:auto;max-height:420px;object-fit:cover;border-radius:16px;display:block;box-shadow:0 8px 32px rgba(0,0,0,0.4)}.page-khuyen-mai__hero-content{width:100%;max-width:1200px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px}.page-khuyen-mai__hero-title{font-size:clamp(1.4rem,0.6rem + 2.5vw,2.4rem);font-weight:800;line-height:1.25;letter-spacing:-0.02em;color:#FFF3E6;margin:0;max-width:60rem;text-shadow:0 2px 16px rgba(0,0,0,0.3)}.page-khuyen-mai__hero-subtitle{font-size:clamp(0.95rem,0.7rem + 0.8vw,1.15rem);color:#F0DCCB;margin:0;max-width:42rem}.page-khuyen-mai__cta-button{display:inline-block;background:var(--promo-button-gradient);color:#17191F;font-weight:700;font-size:1.05rem;padding:12px 32px;border-radius:40px;text-decoration:none;margin-top:8px;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 16px rgba(255,138,26,0.35)}.page-khuyen-mai__cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,176,77,0.45)}.page-khuyen-mai__promo-section{width:100%;background-color:#17191F;padding:28px 24px;margin:0 auto}.page-khuyen-mai__promo-section::after{display:block;content:"";clear:both}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px, 1fr));gap:24px;padding:0;max-width:1400px;margin:0 auto;justify-items:stretch}.page-khuyen-mai__promo-card{display:flex;flex-direction:column;background-color:#0d0e12;border:1px solid #A84F0C;border-radius:16px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.page-khuyen-mai__promo-card:hover{box-shadow:0 8px 28px rgba(255,140,26,0.25);transform:translateY(-4px)}.page-khuyen-mai__promo-card-image{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}.page-khuyen-mai__promo-card-content{padding:20px;display:flex;flex-direction:column;flex-grow:1}.page-khuyen-mai__promo-tag{display:inline-block;align-self:flex-start;background:#FFB04D;color:#17191F;font-weight:700;font-size:.75rem;padding:4px 12px;border-radius:20px;margin-bottom:12px;letter-spacing:0.02em}.page-khuyen-mai__promo-card-title{font-size:1.4rem;font-weight:700;color:#FFB04D;line-height:1.3;margin:0 0 8px 0}.page-khuyen-mai__promo-card-description{color:#FFF3E6;font-size:.95rem;line-height:1.6;margin:0 0 16px 0}.page-khuyen-mai__promo-card-requirements{border-top:1px solid rgba(255,255,255,0.1);padding-top:14px;margin-top:auto;margin-bottom:12px}.page-khuyen-mai__requirements-title{color:#A84F0C;font-size:.85rem;font-weight:600;margin:0 0 8px 0;text-transform:uppercase;letter-spacing:0.04em}.page-khuyen-mai__requirements-list{margin:0;padding-left:18px;color:#F0DCCB;font-size:.9rem;list-style:square}.page-khuyen-mai__requirements-list-item{margin-bottom:6px;line-height:1.45}.page-khuyen-mai__promo-button{display:inline-block;background:var(--promo-button-gradient);color:#17191F;font-weight:700;font-size:1rem;padding:10px 24px;border-radius:30px;text-decoration:none;transition:opacity .2s ease;text-align:center;margin-top:4px}.page-khuyen-mai__promo-button:hover{opacity:.8}.page-khuyen-mai__rules-section{width:100%;padding:32px 24px;background-color:#0D0E12}.page-khuyen-mai__rules-inner{max-width:1000px;margin:0 auto}.page-khuyen-mai__rules-heading{font-size:1.8rem;font-weight:700;color:#FFB04D;text-align:center;margin-bottom:28px;letter-spacing:-0.02em}.page-khuyen-mai__rules-content{background-color:#17191F;border:1px solid #A84F0C;border-radius:12px;padding:20px 24px;font-size:1rem;color:#D0DDE7}.page-khuyen-mai__rules-intro{color:#F0DCCB;line-height:1.6;margin-top:0}.page-khuyen-mai__rules-list{margin:0;padding-left:20px;counter-reset:promo-rule-item;line-height:1.65}.page-khuyen-mai__rules-list-item{margin-bottom:14px;color:#D0DDE7}.page-khuyen-mai__rules-note{margin:18px 0 0;border-left:3px solid #FFB04D;background:rgba(255,176,77,0.08);padding:10px 16px;font-size:.9rem;color:#F0DCCB}.page-khuyen-mai__rules-section a{color:#FFB04D;text-decoration:underline}.page-khuyen-mai__rules-section a:active{color:#FFA53A}@media (max-width: 768px){.page-khuyen-mai__hero-banner{padding-top:8px;padding-bottom:12px}.page-khuyen-mai__hero-image{width:100%;max-width:100%;height:auto;margin-bottom:0}.page-khuyen-mai__hero-content{text-align:center;padding:0 8px}.page-khuyen-mai__hero-title{font-size:clamp(1.2rem,0.8rem + 5vw,1.8rem);line-height:1.25}.page-khuyen-mai__hero-subtitle{font-size:.95rem}.page-khuyen-mai__cta-button{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;font-size:1rem}.page-khuyen-mai__promo-section{padding:24px 12px}.page-khuyen-mai__promo-grid{grid-template-columns:1fr;gap:20px}.page-khuyen-mai__promo-card-title{font-size:1.3rem}.page-khuyen-mai__promo-card-image{aspect-ratio:4/3}.page-khuyen-mai__rules-section{padding:24px 12px}.page-khuyen-mai__rules-heading{font-size:1.5rem}.page-khuyen-mai__rules-content{padding:16px}.page-khuyen-mai__rules-list{font-size:.9rem}.page-khuyen-mai__rules-list-item{margin-bottom:12px}.page-khuyen-mai__rules-note{font-size:.8rem}.page-khuyen-mai__rules-section img,.page-khuyen-mai__promo-card-image,.page-khuyen-mai__promo-section img,.page-khuyen-mai__hero-image{max-width:100% !important;height:auto !important}}@media (max-width: 480px){.page-khuyen-mai__promo-grid{grid-template-columns:1fr}.page-khuyen-mai__requirements-list{padding-left:18px}.page-khuyen-mai__promo-button{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;font-size:.95rem;padding:12px 16px}}