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24px;border-radius:999px;text-decoration:none;font-weight:600;font-size:0.95rem;text-align:center;transition:all .25s ease;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn--primary{background:#FFFFFF;color:#2F6BFF;box-shadow:0 4px 12px rgba(0,0,0,.12)}.page-khuyen-mai__btn--gradient{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#ffffff}.page-khuyen-mai__btn--large{background:#ffffff;color:#2F6BFF;padding:14px 36px;font-weight:700;font-size:1rem}.page-khuyen-mai__btn--outline{background:transparent;color:#ffffff;border:2px solid #ffffff;padding:12px 34px;font-weight:700}.page-khuyen-mai__btn:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.18)}.page-khuyen-mai__promo-banner-image{width:100%;max-width:1020px;margin:0 auto}.page-khuyen-mai__promo-banner-img{display:block;width:100%;height:auto;aspect-ratio:1020/300;object-fit:cover;border-radius:12px;box-shadow:0 8px 24px 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