@font-face {
  font-family: 'IBM Plex Sans';
  src: url('/fonts/ibm-plex-sans-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: 'Silkscreen';
  src: url('/fonts/silkscreen-latin-400.woff2') format('woff2');
  font-display: swap;
}
:root { color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; background: #121316; color: #e8e6dd; font: 16px/1.85 'IBM Plex Sans', 'Microsoft YaHei', sans-serif; }
a { color: #6fe6e6; text-underline-offset: 5px; }
a:hover { color: #f2b83b; }
a:focus-visible { outline: 2px solid #f2b83b; outline-offset: 5px; }
header, main, footer { width: min(920px, calc(100% - 48px)); margin-inline: auto; }
header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 24px; border-bottom: 1px solid #2b2f36; }
.brand { color: #f2b83b; font-family: 'Silkscreen', monospace; text-decoration: none; }
.brand span { display: inline-block; margin-left: 12px; color: #b3afa2; font: 13px 'IBM Plex Sans', sans-serif; }
main { padding-block: 30px 48px; }
.breadcrumbs { color: #b3afa2; font-size: 13px; overflow-wrap: anywhere; }
.breadcrumbs span { margin-inline: 5px; }
.kicker { margin-top: 42px; color: #f2b83b; font: 12px 'Silkscreen', monospace; letter-spacing: 1px; }
h1 { max-width: 780px; margin-block: 16px; font-size: clamp(26px, 4.5vw, 42px); line-height: 1.45; }
.lead { max-width: 740px; color: #b3afa2; font-size: 18px; }
.action { display: inline-block; margin-block: 16px 12px; padding: 10px 20px; border: 1px solid #3fd8d8; background: #181a1e; text-decoration: none; }
article { max-width: 780px; margin-top: 32px; }
h2 { margin-top: 38px; font-size: 22px; line-height: 1.5; }
p { margin-block: 14px; }
code { padding: 3px 6px; background: #22262c; color: #f2b83b; overflow-wrap: anywhere; }
aside { margin-top: 48px; padding-top: 8px; border-top: 1px solid #2b2f36; }
.guide-list { list-style: none; padding: 0; }
.guide-list li { padding-block: 20px; border-bottom: 1px solid #2b2f36; }
.guide-list a { font-weight: 600; font-size: 18px; }
.guide-list p { margin-block: 8px 0; color: #b3afa2; font-size: 15px; }
footer { padding-block: 24px 40px; border-top: 1px solid #2b2f36; color: #b3afa2; font-size: 13px; }
.skip-link { position: absolute; left: 24px; top: -100px; background: #181a1e; padding: 10px; }
.skip-link:focus { top: 12px; }
@media (max-width: 600px) {
  header, main, footer { width: calc(100% - 32px); }
  header { gap: 12px; font-size: 14px; }
  .brand span { display: block; margin: 8px 0 0; }
  .kicker { margin-top: 28px; font-size: 10px; }
  .lead { font-size: 16px; }
  h2 { font-size: 20px; }
}