:root {
  --blue:#007bff;--indigo:#6610f2;--purple:#6f42c1;--pink:#e83e8c;--red:#dc3545;--orange:#fd7e14;--yellow:#ffc107;--green:#28a745;--teal:#20c997;--cyan:#17a2b8;--white:#fff;--gray:#6c757d;--gray-dark:#343a40;--primary:#007bff;--secondary:#6c757d;--success:#28a745;--info:#17a2b8;--warning:#ff9a52;--danger:#dc3545;--light:#f8f9fa;--dark:#343a40;--breakpoint-xs:0;--breakpoint-sm:576px;--breakpoint-md:768px;--breakpoint-lg:992px;--breakpoint-xl:1200px;--font-family-sans-serif:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-family-monospace:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace
}

*,*::before,*::after{box-sizing:border-box}
img,video{max-width:100%;height:auto}

._404-main{display:flex;align-items:center;justify-content:center;min-height:50vh;padding:60px 20px;text-align:center}
._404-wrap{max-width:540px;width:100%}
._404-num{display:block;font-size:9rem;font-weight:800;line-height:1;opacity:.1;margin:0 0 8px;letter-spacing:-4px}
._404-h1{font-size:1.8rem;font-weight:600;margin:0 0 12px}
._404-p{margin:0 0 32px;opacity:.65;font-size:1rem;line-height:1.6}
._404-a{display:inline-block;padding:13px 30px;border:2px solid currentColor;border-radius:5px;text-decoration:none;font-size:.95rem;font-weight:500;transition:opacity .2s}
._404-a:hover{opacity:.65;text-decoration:none}
@media(max-width:600px){._404-num{font-size:6rem;letter-spacing:-2px}._404-h1{font-size:1.4rem}._404-p{font-size:.9rem}._404-a{padding:10px 24px}}