body{margin:0;background:#f4f6f8;color:#1b2430;font:16px/1.6 system-ui,"Segoe UI",Tahoma,sans-serif}
main{max-width:40rem;margin:0 auto;padding:24px 16px}h1{margin:.2em 0}h2{font-size:15px;color:#66707e;margin-top:2em}
.btn{display:inline-block;background:#0f6b6b;color:#fff;text-decoration:none;padding:16px 22px;border-radius:10px;font-size:20px;font-weight:600}.btn span{display:block;font-size:16px;font-weight:400}
.m{color:#66707e;font-size:14px}code{font-family:ui-monospace,Consolas,monospace;font-size:13px;word-break:break-all}
.note{background:#fff;border:1px solid #dde1e7;border-radius:10px;padding:4px 16px;margin:18px 0}a{color:#0f6b6b}ul{padding-inline-start:1.2em}
@media (prefers-color-scheme:dark){body{background:#12171d;color:#e8ecf1}.note{background:#1a212a;border-color:#2c3541}.m,h2{color:#98a3b1}a{color:#3fb6b6}.btn{color:#fff}}