.npd-card{width:250px;border:1px solid #ddd;border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.1);position:fixed;bottom:20px;right:20px;z-index:100000}.npd-img-wrapper img{width:100%;display:block}.npd-info{padding:10px}.npd-title{font-size:14px;font-weight:bold;margin-bottom:6px}.npd-price{display:flex;align-items:center;gap:6px}.npd-price-after{color:#28a745;font-weight:bold}.npd-price-before{text-decoration:line-through;color:#999;font-size:12px}.npd-discount{background-color:#ff4d4f;color:#fff;border-radius:50%;width:28px;height:28px;text-align:center;line-height:28px;font-size:12px}.npd-close{position:absolute;top:5px;right:5px;background:transparent;border:0;font-size:16px;cursor:pointer}