:root{
  --paper:#f6f1e8;
  --paper-strong:#fffdfa;
  --ink:#1f2430;
  --ink-soft:#5f6778;
  --line:#d8cfbe;
  --accent:#b45309;
  --accent-soft:#f3e1bf;
  --code-bg:#f3ede2;
  --shadow:0 18px 40px -28px rgba(68,41,17,.35);
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(circle at top left, rgba(180,83,9,.08), transparent 28%),
    linear-gradient(180deg, #fbf7f0 0%, var(--paper) 38%, #f1ebdf 100%);
  font-family:"IBM Plex Sans", system-ui, sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:#0f5f8c;text-decoration:none}
a:hover{text-decoration:underline}
code, pre{font-family:"JetBrains Mono", ui-monospace, monospace}
code{
  font-size:.92em;
  background:var(--code-bg);
  border:1px solid rgba(96,74,48,.10);
  border-radius:6px;
  padding:.12rem .38rem;
}
pre code{
  background:transparent;
  border:0;
  padding:0;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}

.page-head{
  border-bottom:1px solid rgba(96,74,48,.14);
  background:rgba(251,247,240,.78);
  backdrop-filter:blur(14px);
  position:sticky;
  top:0;
  z-index:20;
}
.head-inner{
  display:flex;
  justify-content:space-between;
  gap:32px;
  align-items:flex-end;
  padding:28px 24px 22px;
}
.overline{
  margin:0 0 6px;
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--accent);
  font-weight:700;
}
.page-head h1{
  margin:0;
  font-family:"Source Serif 4", Georgia, serif;
  font-size:clamp(2.3rem, 4vw, 4.2rem);
  line-height:1;
  letter-spacing:-.03em;
}
.tagline{
  margin:10px 0 0;
  max-width:760px;
  color:var(--ink-soft);
  font-size:1.02rem;
}
.page-nav{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  padding-bottom:10px;
}
.page-nav a{
  color:var(--ink-soft);
  font-size:.96rem;
  font-weight:600;
}

.page-shell{
  display:grid;
  grid-template-columns:260px minmax(0, 1fr);
  gap:30px;
  padding-top:34px;
  padding-bottom:72px;
}
.page-meta{
  position:sticky;
  top:124px;
  align-self:start;
}
.meta-card,
.markdown-page{
  background:rgba(255,253,250,.82);
  border:1px solid rgba(96,74,48,.12);
  box-shadow:var(--shadow);
}
.meta-card{
  border-radius:18px;
  padding:18px 18px 16px;
}
.meta-card + .meta-card{margin-top:16px}
.meta-label{
  margin:0 0 10px;
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
}
.meta-list{
  margin:0;
  padding-left:18px;
}
.meta-list li + li{margin-top:6px}
.badges-card{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.badges-card img{max-width:100%;display:block}

.markdown-page{
  border-radius:24px;
  padding:40px clamp(22px, 4vw, 56px);
}
.markdown-page section + section{margin-top:40px}
.markdown-page h2,
.markdown-page h3{
  font-family:"Source Serif 4", Georgia, serif;
  letter-spacing:-.02em;
}
.markdown-page h2{
  margin:0 0 14px;
  font-size:clamp(1.7rem, 2.6vw, 2.35rem);
}
.markdown-page h3{
  margin:28px 0 10px;
  font-size:1.34rem;
}
.markdown-page p,
.markdown-page ul,
.markdown-page blockquote,
.markdown-page pre{
  margin:0 0 16px;
}
.markdown-page ul{
  padding-left:22px;
}
.markdown-page li + li{margin-top:8px}
.markdown-page hr{
  border:0;
  border-top:1px solid var(--line);
  margin:26px 0 0;
}
.lede{
  font-size:1.14rem;
  color:#2b3240;
}
.markdown-page pre{
  overflow:auto;
  padding:18px 20px;
  background:var(--code-bg);
  border:1px solid rgba(96,74,48,.10);
  border-radius:16px;
}
.markdown-page blockquote{
  padding:14px 18px;
  border-left:4px solid var(--accent);
  background:linear-gradient(90deg, rgba(180,83,9,.10), rgba(180,83,9,0));
  border-radius:0 14px 14px 0;
}
.install-block{
  display:flex;
  align-items:stretch;
  gap:12px;
}
.install-block pre{
  flex:1;
  margin:0;
}
.copy{
  align-self:stretch;
  padding:0 16px;
  border-radius:12px;
  border:1px solid rgba(96,74,48,.14);
  background:var(--paper-strong);
  color:var(--ink-soft);
  cursor:pointer;
  font:inherit;
  font-weight:600;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.copy:hover{
  text-decoration:none;
  color:var(--ink);
  border-color:rgba(15,95,140,.35);
}
.copy.done{
  background:#0f5f8c;
  color:#fff;
  border-color:#0f5f8c;
}
.hljs{background:transparent!important;padding:0!important}

.totop{
  position:fixed;
  right:22px;
  bottom:22px;
  width:46px;
  height:46px;
  border-radius:50%;
  border:1px solid rgba(96,74,48,.16);
  background:rgba(255,253,250,.96);
  color:var(--ink);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.2rem;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease;
  box-shadow:var(--shadow);
}
.totop.show{opacity:1;pointer-events:auto}

@media (max-width:920px){
  .head-inner,
  .page-shell{
    grid-template-columns:1fr;
    display:block;
  }
  .page-nav{
    margin-top:18px;
    padding-bottom:0;
  }
  .page-meta{
    position:static;
    margin-bottom:20px;
  }
}

@media (max-width:640px){
  .wrap{padding:0 18px}
  .head-inner{padding:22px 18px 18px}
  .markdown-page{padding:24px 18px}
  .install-block{
    flex-direction:column;
  }
  .copy{
    min-height:44px;
  }
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}