body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f0fdfa;font-family:system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;color:#134e4a}
.nw{text-align:center;padding:24px;max-width:520px}.nw img{border-radius:20px;margin-bottom:16px}.nw h1{font-size:1.5rem;margin:0 0 10px}.nw p{margin:0;color:#475569}