:root{--primary-color:#0057ff;--secondary-color:#fc0;--text-color:#111;--bg-color:#f5f6fa;--card-bg:#fff}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,Arial,sans-serif}body{background:var(--bg-color);color:var(--text-color)}.card{background:var(--card-bg);border-radius:8px;padding:16px;box-shadow:0 1px 3px #00000014}.lp-root{flex-direction:column;align-items:center;display:flex}.lp-watermark{opacity:.04;pointer-events:none;z-index:1;width:420px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}