.page-khuyen-mai__hero-section{background:#F5F7FA;display:flex;flex-direction:column;padding:10px 0 0;margin:0}.page-khuyen-mai__hero-image{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}.page-khuyen-mai__hero-image img{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px;box-shadow:0 4px 20px rgba(229,57,53,.15)}.page-khuyen-mai__hero-content{max-width:1200px;width:100%;margin:0 auto;padding:24px 16px;text-align:center;box-sizing:border-box}.page-khuyen-mai__hero-title{font-weight:800;line-height:1.3;letter-spacing:.5px;max-width:900px;margin:0 auto 12px;color:#333333}.page-khuyen-mai__hero-subtitle{max-width:800px;margin:0 auto 20px;color:#333333;font-size:1.05rem;line-height:1.65}.page-khuyen-mai__hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.page-khuyen-mai__btn{display:inline-block;padding:14px 36px;border-radius:999px;font-weight:700;text-decoration:none;border:none;cursor:pointer;font-size:1rem;transition:.3s;box-sizing:border-box}.page-khuyen-mai__btn--primary{background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);color:#ffffff}.page-khuyen-mai__btn--secondary{background:#ffffff;color:#E53935;border:2px solid #E53935;line-height:1.2}.page-khuyen-mai__btn--primary:hover,.page-khuyen-mai__btn--primary:focus{transform:translateY(-2px);box-shadow:0 8px 25px rgba(229,57,53,.35);color:#ffffff}.page-khuyen-mai__btn--secondary:hover{background:#fff0ef}@media(max-width:768px){.page-khuyen-mai__btn{width:100%;max-width:100%;box-sizing:border-box;text-align:center;white-space:normal;word-wrap:break-word}.page-khuyen-mai__hero-actions{width:100%;box-sizing:border-box;gap:12px}.page-khuyen-mai__hero-title{font-size:clamp(1.5rem,2.5vw,2rem)}.page-khuyen-mai__hero-subtitle{font-size:.98rem}}@media(max-width:1024px) and (min-width:769px){.page-khuyen-mai__hero-title{font-size:clamp(1.8rem,3vw,2.6rem)}}@media(min-width:1025px){.page-khuyen-mai__hero-title{font-size:clamp(2rem,3.5vw,3rem)}}.page-khuyen-mai__promo-section{background:#F5F7FA;padding:40px 20px 60px;color:#333333}.page-khuyen-mai__section-title{text-align:center;color:#E53935;font-weight:800;font-size:clamp(1.5rem,3vw,2.25rem);margin-top:0;letter-spacing:.5px}.page-khuyen-mai__section-intro{max-width:700px;margin:0 auto 40px;text-align:center;color:#333333;line-height:1.6}.page-khuyen-mai__promo-card{display:flex;gap:16px;align-items:flex-start;background:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;padding:24px;max-width:950px;margin:0 auto 20px;box-sizing:border-box}.page-khuyen-mai__promo-icon{width:64px;height:64px;font-size:2rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:50%;background:linear-gradient(135deg,rgba(229,57,53,.12),rgba(255,90,79,.12))}.page-khuyen-mai__promo-content{flex:1;min-width:0}.page-khuyen-mai__promo-title{font-size:1.25rem;font-weight:700;color:#E53935;margin:0 0 8px}.page-khuyen-mai__promo-desc{color:#333333;font-size:.95rem;line-height:1.6;margin:0 0 12px}.page-khuyen-mai__promo-meta{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 15px}.page-khuyen-mai__promo-tag{display:inline-block;background:#fff0ef;color:#E53935;border-radius:999px;padding:5px 12px;font-size:.8rem;font-weight:600}.page-khuyen-mai__detail-btn,.page-khuyen-mai__promo-detail-link{color:#E53935;font-weight:700;text-decoration:none;font-size:.95rem;border-bottom:2px solid transparent;transition:.2s;display:inline-flex;align-items:center;gap:4px}.page-khuyen-mai__detail-btn:hover,.page-khuyen-mai__detail-btn:focus{color:#B71C1C;border-bottom-color:#E53935}.page-khuyen-mai__list-btn{margin-left:8px}@media(max-width:768px){.page-khuyen-mai__promo-card{flex-direction:column;align-items:flex-start}.page-khuyen-mai__promo-icon{margin-bottom:8px}.page-khuyen-mai__promo-title{font-size:1.1rem}.page-khuyen-mai__promo-desc{font-size:.9rem}}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;max-width:1200px;margin:50px auto 20px}.page-khuyen-mai__promo-item,.page-khuyen-mai__promo-item-n{background:#FFFFFF;border:1px solid #E0E0E0;padding:24px;border-radius:12px;transition:.3s}.page-khuyen-mai__promo-item:hover{box-shadow:0 6px 25px rgba(0,0,0,.06);transform:translateY(-2px)}.page-khuyen-mai__promo-item-title,.page-khuyen-mai__promo-listitem-title{font-weight:700;font-size:1.05rem;color:#E53935;margin-bottom:10px;display:flex;align-items:center;gap:8px}.page-khuyen-mai__promo-item-desc,.page-khuyen-mai__promo-listitem-desc{color:#333333;font-size:.9rem;line-height:1.6;margin-bottom:20px}.page-khuyen-mai__promo-item-cta-link,.page-khuyen-mai__promo-more{color:#E53935;font-weight:600;text-decoration:none;border-bottom:1px solid #E53935;padding-bottom:2px;transition:.2s}.page-khuyen-mai__promo-item-cta-link:hover{color:#B71C1C;border-color:#B71C1C}.page-khuyen-mai__promo-list{margin:20px auto 0;background:#FFFFFF;border:1px solid #E0E0E0;border-radius:12px;max-width:950px;padding:24px}.page-khuyen-mai__promo-list-item{padding:8px 0;border-bottom:1px solid #f0f0f0;color:#333333;display:flex;justify-content:space-between;gap:8px}.page-khuyen-mai__promo-list-item:last-child{border-bottom:none}.page-khuyen-mai__promo-name{color:#333333;font-weight:500}.page-khuyen-mai__promo-name:hover{color:#E53935}@media(max-width:768px){.page-khuyen-mai__promo-item-desc{font-size:.88rem}.page-khuyen-mai__promo-item-cta-link{display:block;max-width:100%;box-sizing:border-box}}.page-khuyen-mai__terms-section{background:#FFFFFF;padding:48px 20px;color:#333333}.page-khuyen-mai__terms-title{color:#E53935;font-weight:800;font-size:clamp(1.5rem,3vw,2.2rem);text-align:center;margin-bottom:40px;margin-top:0}.page-khuyen-mai__terms-title-sub{color:#333333;text-align:center;max-width:700px;margin:0 auto 40px;line-height:1.7;font-weight:400;font-size:1.05rem}.page-khuyen-mai__terms-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;max-width:1100px;margin:0 auto 50px}@media(max-width:768px){.page-khuyen-mai__terms-layout{grid-template-columns:1fr}.page-khuyen-mai__terms-col{padding:0}}.page-khuyen-mai__terms-col{padding-left:20px;box-sizing:border-box}.page-khuyen-mai__terms-subheading{font-size:1.15rem;color:#E53935;display:flex;align-items:center;margin-bottom:20px}.page-khuyen-mai__terms-subheading p{margin:0;font-weight:700}.page-khuyen-mai__terms-list,.page-khuyen-mai__listbox{padding:0;margin:0;list-style:none}.page-khuyen-mai__list-item,.page-khuyen-mai__terms-list-item{position:relative;padding-left:22px;margin-bottom:12px;line-height:1.7;color:#333333}.page-khuyen-mai__list-item::before,.page-khuyen-mai__terms-list-item::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%}.page-khuyen-mai__promo-cta-box{background:#fff0ef;border:2px dashed #E53935;border-radius:16px;text-align:center;padding:40px 30px;max-width:900px;margin:0 auto;box-sizing:border-box}.page-khuyen-mai__register-btn,.page-khuyen-mai__note-btn{display:inline-block;margin:12px auto 0;background:linear-gradient(180deg,#FF5A4F 0%,#E53935 100%);padding:14px 40px;border-radius:999px;color:#fff;font-weight:700;text-decoration:none;border:none;cursor:pointer;transition:.3s;box-sizing:border-box}.page-khuyen-mai__note-btn:hover,.page-khuyen-mai__note-btn:focus,.page-khuyen-mai__register-btn:hover,.page-khuyen-mai__register-btn:focus{transform:translateY(-2px);box-shadow:0 10px 25px rgba(229,57,53,.4)}.page-khuyen-mai__note-text{color:#333333;font-size:1.05rem;line-height:1.6;max-width:700px;margin:0 auto}.page-khuyen-mai__shared-title,.page-khuyen-mai__game-title{color:#E53935;font-weight:800;text-transform:uppercase;letter-spacing:1px}.page-khuyen-mai__guide-section{max-width:900px;margin:50px auto 0}.page-khuyen-mai__guide-title{text-align:center;color:#E53935;margin-bottom:16px;font-size:clamp(1.3rem,3vw,2rem)}.page-khuyen-mai__guide-figure{width:100%;margin:0 0 20px}.page-khuyen-mai__guide-figure img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;border-radius:12px;margin:0 auto;display:block}.page-khuyen-mai__guide-section ol{color:#333333;line-height:2;padding-left:24px;margin-top:20px}.page-khuyen-mai__guide-section ol li{padding-left:14px}@media(max-width:768px){.page-khuyen-mai__guide-section{padding:16px}.page-khuyen-mai__guide-section ol li{font-size:.95rem}}