body { background: #ffffff; color: #212529; }
.product-card { border: 1px solid #e9ecef; border-radius: 8px; background: #ffffff; padding: 12px; height:100%; display:flex; flex-direction:column; }
.product-card img { width:100%; height:220px; object-fit:cover; border-radius:6px; }
.price { color:#198754; font-weight:700; font-size:1.1rem; }
.old-price { text-decoration:line-through; color:#6c757d; margin-left:8px; font-size:0.9rem; }
.add-btn { margin-top:auto; }
.footer-logo-duoc { width: 55px !important; height: 55px !important; max-width: 55px !important; max-height: 55px !important; border-radius: 50% !important;
    object-fit: cover !important; border: 2px solid #ccc; display: inline-block !important; }
.footer-logo { height: 35px !important; max-height: 35px !important; width: auto !important; max-width: 120px !important; object-fit: contain !important; display: inline-block !important; }