:root {
  --ground:#0E1116; --panel:#151A21; --panel-3:#20262F;
  --ink:#E9ECF1; --ink-2:#AEB7C4; --muted:#7C8695;
  --line:#232A34;
  --price:#4FB3A6; --line-soft:#1C222B;
  --ui:"Segoe UI Variable Text","Segoe UI",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --mono:"Cascadia Mono",Consolas,"SF Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme: light) {
  :root {
    --ground:#F5F6F8; --panel:#FFFFFF; --panel-3:#F1F3F6;
    --ink:#141821; --ink-2:#444D5C; --muted:#6C7686;
    --line:#E2E5EA; --price:#1F7F73; --line-soft:#EEF0F4;
  }
}
:root[data-theme="dark"]{--ground:#0E1116;--panel:#151A21;--panel-3:#20262F;
  --ink:#E9ECF1;--ink-2:#AEB7C4;--muted:#7C8695;--line:#232A34;--price:#4FB3A6}
:root[data-theme="light"]{--ground:#F5F6F8;--panel:#FFFFFF;--panel-3:#F1F3F6;
  --ink:#141821;--ink-2:#444D5C;--muted:#6C7686;--line:#E2E5EA;--price:#1F7F73}

*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--ui);
  font-size:15px;line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{max-width:720px;margin:0 auto;padding:44px 22px 80px}
a{color:var(--price)}
.back{display:inline-block;margin-bottom:26px;font-size:13px;text-decoration:none}
.back:hover{text-decoration:underline}
h1{font-family:var(--serif);font-size:30px;margin:0 0 6px;letter-spacing:-.01em}
.stamp{color:var(--muted);font-size:13px;font-family:var(--mono);margin:0 0 30px}
h2{font-size:16px;margin:32px 0 8px;letter-spacing:-.005em}
p,li{color:var(--ink-2)}
ul{padding-left:20px}
strong{color:var(--ink)}
.box{background:var(--panel);border:1px solid var(--line);border-radius:9px;
  padding:15px 17px;margin:22px 0}
.box p:first-child{margin-top:0}
.box p:last-child{margin-bottom:0}
footer{margin-top:44px;padding-top:20px;border-top:1px solid var(--line);
  color:var(--muted);font-size:13px}
footer a{margin-right:14px}
@media (max-width:560px){.wrap{padding:30px 16px 60px}h1{font-size:25px}}