.error-404-page{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:40px 20px;text-align:center}.error-404-inner{max-width:480px}.error-404-code{font-size:120px;font-weight:700;line-height:1;color:#2199e8;margin-bottom:16px}.error-404-title{font-size:28px;font-weight:600;margin-bottom:12px;color:#1a1a2e}.error-404-message{font-size:16px;color:#666;margin-bottom:32px}.error-404-nav{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.error-404-nav a{display:inline-block;padding:10px 20px;background:#2199e8;color:#fff;border-radius:4px;text-decoration:none;font-size:14px;font-weight:500;transition:background .2s}.error-404-nav a:hover{background:#1a7bc4;color:#fff}