.app-install-notice{display:flex;align-items:center;gap:14px;max-width:600px;margin:20px auto;padding:15px 18px;background:#fff;border:1px solid #eee;border-radius:18px;box-shadow:0 6px 20px rgb(0 0 0 / .08);font-family:Arial,sans-serif}.app-icon{width:52px;height:52px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#ff1744;border-radius:14px;font-size:27px}.app-info{flex:1;display:flex;flex-direction:column;gap:5px}.app-info strong{font-size:15px;color:#222}.app-info span{font-size:13px;line-height:1.4;color:#777}.install-btn{flex-shrink:0;padding:10px 15px;border-radius:12px;background:#ff1744;color:white!important;text-decoration:none!important;font-size:13px;font-weight:700;transition:.2s}.install-btn:hover{transform:translateY(-1px);opacity:.9}@media (max-width:500px){.app-install-notice{padding:13px;gap:10px}.app-icon{width:45px;height:45px;font-size:23px}.app-info span{display:none}.install-btn{padding:9px 11px;font-size:12px}}