html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,sans-serif;line-height:1.5;color:#0f172a;background:#fff}
body{min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:#2563eb;text-decoration:none}
img{max-width:100%;height:auto}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}
body>header{background:#0f172a;color:#fff;padding:.75rem 0}
body>header a{color:#fff}
.skip{position:absolute;left:-9999px}
.skip:focus{position:static}
@media (prefers-color-scheme: dark){html,body{background:#0f172a;color:#e2e8f0}a{color:#60a5fa}}