.nf-root{background:var(--surface);justify-content:center;align-items:center;min-height:100vh;padding:24px;font-family:Inter,system-ui,sans-serif;display:flex}.nf-card{text-align:center;background:#fff;border:.5px solid #eef1f0;border-radius:20px;flex-direction:column;align-items:center;gap:16px;width:100%;max-width:480px;padding:64px 72px 56px;animation:.5s both nf-up;display:flex;box-shadow:0 4px 40px #0023500f}.nf-code{letter-spacing:-4px;background:linear-gradient(135deg,#007aff 0%,#004999 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:96px;font-weight:700;line-height:1}.nf-title{color:#363636;margin:0;font-size:24px;font-weight:600}.nf-desc{color:#9197b3;max-width:320px;margin:0;font-size:15px;line-height:1.6}.nf-btn{background:var(--blue);color:#fff;cursor:pointer;box-sizing:border-box;border:0;border-radius:12px;justify-content:center;align-items:center;width:100%;height:48px;margin-top:8px;padding:0 32px;font-family:inherit;font-size:15px;font-weight:500;text-decoration:none;transition:background-color .15s,transform .12s,box-shadow .15s;display:flex}.nf-btn:hover{background:var(--blue-hover);transform:translateY(-1px);box-shadow:0 12px 24px -10px #007aff8c}.nf-btn-ghost{color:#9197b3;cursor:pointer;background:0 0;border:0;padding:4px 0;font-family:inherit;font-size:14px;font-weight:500;text-decoration:underline;transition:color .15s}.nf-btn-ghost:hover{color:var(--blue)}@keyframes nf-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (width<=540px){.nf-card{padding:48px 28px 40px}.nf-code{font-size:72px}}html.dark .nf-card{background:#1a1d27;border-color:#ffffff12;box-shadow:0 4px 40px #0000004d}html.dark .nf-title{color:var(--ink)}