:root{
  --ink:#0A0609;--slate:#3B2A32;--steel:#8C737C;--mist:#F4EEF0;--paper:#FAF6F7;
  --ruby:#E0115F;--line-dark:rgba(10,6,9,.14);
  --mono:ui-monospace,"Cascadia Code","SF Mono",Menlo,Consolas,monospace;
  --sans:ui-sans-serif,"Segoe UI",Inter,-apple-system,system-ui,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--slate);
     font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:760px;margin:0 auto;padding:0 28px}

.mast{background:var(--ink);color:var(--mist)}
.mast .wrap{max-width:1080px;display:flex;justify-content:space-between;align-items:baseline;
            gap:20px;padding:26px 28px;flex-wrap:wrap}
.mark{font-weight:700;letter-spacing:-.02em;font-size:19px;text-decoration:none;color:var(--mist)}
.mark span{color:var(--ruby)}
.reg{font-family:var(--mono);font-size:12px;color:var(--steel)}

header.doc{padding:56px 0 30px;border-bottom:1px solid var(--line-dark)}
h1{font-size:clamp(28px,4.4vw,40px);line-height:1.1;letter-spacing:-.03em;
   font-weight:750;color:var(--ink);margin:0 0 12px}
.updated{font-family:var(--mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;
         color:#9A828B;margin:0}

main{padding:14px 0 64px}
h2{font-size:20px;letter-spacing:-.015em;font-weight:700;color:var(--ink);margin:38px 0 10px}
h2 .n{font-family:var(--mono);font-size:13px;font-weight:400;color:var(--ruby);
      margin-right:10px;letter-spacing:0}
p,li{color:#4A3A41}
p{margin:0 0 14px}
ul{margin:0 0 16px;padding-left:22px}
li{margin-bottom:7px}
strong{color:var(--ink)}
a{color:var(--ink);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
a:hover{color:var(--ruby)}
a:focus-visible{outline:2px solid var(--ruby);outline-offset:3px}

.box{background:#fff;border:1px solid var(--line-dark);border-left:2px solid var(--ruby);
     padding:18px 20px;margin:22px 0}
.box p:last-child{margin-bottom:0}
dl.meta{display:grid;grid-template-columns:auto 1fr;gap:8px 22px;margin:0;
        font-size:15.5px}
dl.meta dt{font-family:var(--mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;
           color:#9A828B;padding-top:4px}
dl.meta dd{margin:0;color:var(--ink)}

footer{background:var(--ink);color:#9A828B;font-family:var(--mono);font-size:12px;
       padding:26px 0 40px;margin-top:20px}
footer .wrap{max-width:1080px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
footer a{color:#9A828B;text-decoration:none}
footer a:hover{color:var(--mist)}
footer nav{display:flex;gap:18px;flex-wrap:wrap}

@media (max-width:600px){
  dl.meta{grid-template-columns:1fr;gap:2px 0}
  dl.meta dt{padding-top:12px}
}