#rrfancy-install-prompt{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:90%;max-width:400px;background:#fff;box-shadow:0 4px 12px rgb(0 0 0 / .15);border-radius:8px;z-index:9999;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;animation:slideUp 0.5s ease-out}@keyframes slideUp{from{transform:translate(-50%,100%);opacity:0}to{transform:translate(-50%,0);opacity:1}}.rrfancy-install-content{padding:16px;position:relative;text-align:center}.rrfancy-install-close{position:absolute;top:5px;right:10px;font-size:20px;cursor:pointer;color:#888;line-height:1}.rrfancy-install-content p{margin:0 0 12px;font-size:16px;color:#333}#rrfancy-install-btn{background-color:#4f46e5;color:#fff;border:none;padding:10px 20px;border-radius:5px;font-size:16px;cursor:pointer;transition:background-color 0.2s;width:100%}#rrfancy-install-btn:hover{background-color:#4338ca}