/* basic plugin styles */
.swu-box{max-width:620px;margin:36px auto;padding:20px;border-radius:10px;background:#fff;text-align:center;box-shadow:0 6px 24px rgba(0,0,0,0.06)}
.swu-qr img{max-width:300px;width:100%;display:block;margin:12px auto}
.swu-btn{display:block;width:100%;padding:12px;margin-top:10px;border-radius:8px;border:0;color:#fff;font-weight:600;cursor:pointer}
.swu-pay{background:#d84315}
.swu-confirm{background:#2e7d32}
.swu-cancel{background:#757575}