:root{
  --ground:#f4f6f8; --surface:#fff; --ink:#0f1720; --ink-soft:#55626f;
  --line:#dde4ea; --navy:#12386b; --navy-soft:#e7eefa;
  --amber:#7d5107; --amber-soft:#fdf1d8; --amber-edge:#d09420;
  --r:12px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ground:#0d1219; --surface:#151c25; --ink:#eef2f7; --ink-soft:#98a5b4;
  --line:#242e3a; --navy:#7fb0f5; --navy-soft:#16273f;
  --amber:#f2ba61; --amber-soft:#2a2113; --amber-edge:#8a6520;
}}
:root[data-theme="dark"]{
  --ground:#0d1219; --surface:#151c25; --ink:#eef2f7; --ink-soft:#98a5b4;
  --line:#242e3a; --navy:#7fb0f5; --navy-soft:#16273f;
  --amber:#f2ba61; --amber-soft:#2a2113; --amber-edge:#8a6520;
}
*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);
  font:18px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:620px;margin:0 auto;padding-inline:16px;padding-block:0 56px}
.top{background:var(--navy);color:#fff;padding-block:20px;padding-inline:16px}
.top-in{max-width:620px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
h1{margin:0;font-size:25px;line-height:1.15;letter-spacing:-.02em;font-weight:750;text-wrap:balance}
.top p{margin:6px 0 0;font-size:14px;opacity:.88}
.lang{color:#fff;font-size:13px;font-weight:700;text-decoration:none;
  border:1px solid rgba(255,255,255,.45);border-radius:20px;padding:6px 12px;white-space:nowrap;flex:0 0 auto}
.help{display:flex;gap:10px;margin-top:14px}
.help a{flex:1;padding:16px 10px;border-radius:var(--r);text-decoration:none;
  text-align:center;font-weight:750;font-size:17px;background:var(--navy);color:#fff}
.help a.alt{background:var(--surface);color:var(--navy);border:1px solid var(--line)}
.help a span{display:block;font-size:13px;font-weight:500;opacity:.85;margin-top:3px;font-variant-numeric:tabular-nums}
h2{margin:28px 0 10px;font-size:12px;font-weight:750;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-soft)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
dl{margin:0}
.row{display:flex;gap:14px;align-items:baseline;padding:12px 16px;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.row dt{flex:0 0 92px;margin:0;font-size:12px;font-weight:750;letter-spacing:.05em;
  text-transform:uppercase;color:var(--ink-soft)}
.row dd{margin:0;flex:1;font-weight:700;font-variant-numeric:tabular-nums}
figure{margin:0}
figure img{display:block;width:100%;max-width:100%;height:auto;border-radius:var(--r) var(--r) 0 0}
figcaption{padding:13px 16px;font-size:16px;color:var(--ink-soft)}
ol.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
ol.steps>li{counter-increment:s}
.step{padding:15px 17px 15px 50px;position:relative}
.step::before{content:counter(s);position:absolute;left:15px;top:16px;width:25px;height:25px;
  border-radius:50%;background:var(--navy-soft);color:var(--navy);font-size:14px;font-weight:750;
  display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.step h3{margin:0 0 7px;font-size:19px;font-weight:750;letter-spacing:-.015em}
.step ul{margin:0;padding-left:19px;display:flex;flex-direction:column;gap:5px}
.flag{margin-top:12px;padding:13px 15px;border-radius:9px;
  background:var(--amber-soft);border:1px solid var(--amber-edge)}
.flag p{margin:0;font-size:17px}
.flag b{color:var(--amber)}
code{background:var(--navy-soft);color:var(--navy);padding:2px 8px;border-radius:5px;
  font:750 17px/1 ui-monospace,SFMono-Regular,Menlo,monospace}
.plain{padding:15px 17px}
.plain ul{margin:0;padding-left:19px;display:flex;flex-direction:column;gap:8px}
footer{margin-top:26px;text-align:center;font-size:14px;color:var(--ink-soft)}
footer a{color:var(--navy);font-weight:700}
a:focus-visible{outline:2px solid var(--amber-edge);outline-offset:2px}