:root{
  --fond:#F5F1E8; --carte:#FFFFFF; --encre:#20242B; --doux:#5B6472;
  --trait:#DED7C7; --accent:#C8922A; --accent-doux:#F0E4C6;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --fond:#171A1F; --carte:#1F242B; --encre:#ECEFF3; --doux:#9AA5B4;
    --trait:#2E3540; --accent:#E0B457; --accent-doux:#3A2F16;
  }
}
:root[data-theme="dark"]{
  --fond:#171A1F; --carte:#1F242B; --encre:#ECEFF3; --doux:#9AA5B4;
  --trait:#2E3540; --accent:#E0B457; --accent-doux:#3A2F16;
}
*{box-sizing:border-box}
body{
  margin:0; background:var(--fond); color:var(--encre);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.enveloppe{max-width:44rem;margin:0 auto;padding:3rem 1.25rem 5rem}
header{border-bottom:2px solid var(--trait);padding-bottom:1.5rem;margin-bottom:2.5rem}
.marque{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:inherit}
.pastille{width:2.25rem;height:2.25rem;border-radius:.5rem;background:var(--accent);
  display:grid;place-items:center;font-size:1.25rem;flex:none}
.marque strong{font-size:1.05rem;letter-spacing:-.01em}
.marque span{display:block;font-size:.8rem;color:var(--doux);font-weight:400}
h1{font-size:2rem;line-height:1.2;letter-spacing:-.02em;text-wrap:balance;margin:0 0 .5rem}
h2{font-size:1.15rem;letter-spacing:-.01em;margin:2.5rem 0 .75rem;padding-top:1.25rem;
  border-top:1px solid var(--trait)}
h2:first-of-type{border-top:0;padding-top:0}
.date{color:var(--doux);font-size:.9rem;margin:0 0 2.5rem}
p,li{color:var(--encre)}
li{margin:.35rem 0}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:2px}
.encadre{background:var(--carte);border:1px solid var(--trait);border-radius:.75rem;
  padding:1.1rem 1.25rem;margin:1.25rem 0}
.encadre p:first-child{margin-top:0} .encadre p:last-child{margin-bottom:0}
table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.94rem}
.rouleau{overflow-x:auto}
th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--trait);vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--doux);font-weight:600}
code{background:var(--accent-doux);color:var(--encre);padding:.1rem .35rem;
  border-radius:.25rem;font-size:.88em}
footer{margin-top:4rem;padding-top:1.5rem;border-top:1px solid var(--trait);
  color:var(--doux);font-size:.88rem}
footer a{color:var(--doux)}
.liens{display:flex;gap:1.25rem;flex-wrap:wrap;margin-top:.5rem}