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.product-price{font-size:2.4rem;font-weight:900;background:linear-gradient(135deg,#09f,#00d4ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1.5rem}.product-detail-info .buy-btn-large{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 2.5rem;background:linear-gradient(135deg,#f56400,#ff8c42);color:#fff;text-decoration:none;border-radius:10px;font-weight:700;font-size:1.15rem;transition:all .3s ease;width:100%;box-shadow:0 4px 16px #f5640059}.product-detail-info .buy-btn-large:hover{transform:translateY(-3px);box-shadow:0 8px 28px #f564008c}.product-detail-info .store-note{text-align:center;color:var(--text-secondary);font-size:.9rem;margin-top:.75rem}.lightbox-overlay{display:none;position:fixed;inset:0;background:#000000f2;z-index:9000;justify-content:center;align-items:center}.lightbox-overlay.open{display:flex}.lightbox-overlay 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