.qr-jump-container{max-width:600px;margin:20px auto;padding:20px;background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.qr-jump-title{margin:0 0 20px;font-size:1.5em;text-align:center;color:#333}.qr-jump-code{text-align:center}.qr-jump-code img{max-width:100%;height:auto;margin:0 auto;display:block}.qr-jump-scans{margin:15px 0;font-size:.9em;color:#666}.qr-jump-download{display:inline-block;padding:8px 16px;background:#0073aa;color:#fff;text-decoration:none;border-radius:4px;transition:background-color 0.2s}.qr-jump-download:hover{background:#005177;color:#fff;text-decoration:none}@media screen and (max-width:480px){.qr-jump-container{margin:10px;padding:15px}.qr-jump-title{font-size:1.2em}}