.nf-wrap{text-align:center;justify-content:center;align-items:center;min-height:55vh;padding:60px 20px;display:flex}.nf-code{color:#1c2539;margin-bottom:10px;font-size:96px;font-weight:800;line-height:1}.nf-box h1{color:#1c2539;margin:0 0 10px;font-size:22px}.nf-box p{color:#666;margin:0 0 22px;font-size:15px}.nf-btn{color:#fff;background:#1c2539;border-radius:6px;padding:12px 26px;font-size:14px;font-weight:600;text-decoration:none;display:inline-block}.nf-btn:hover{background:#2b3a55}