:root {
  --creme: #f7f3ea;
  --encre: #1e1d19;
  --vert: #657750;
  --terra: #b44e30;
  --gris: #6b675c;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--creme);
  color: var(--encre);
  font: 17px/1.65 -apple-system, "Helvetica Neue", Arial, sans-serif;
  padding: 48px 20px 80px;
}
main { max-width: 680px; margin: 0 auto; }
h1 {
  font-family: "New York", Georgia, serif;
  font-size: 34px;
  line-height: 1.2;
  margin-bottom: 8px;
}
h2 {
  font-family: "New York", Georgia, serif;
  font-size: 22px;
  margin: 36px 0 10px;
}
p, li { color: var(--encre); margin-bottom: 12px; }
ul { padding-left: 22px; }
a { color: var(--terra); }
.date { color: var(--gris); font-size: 15px; margin-bottom: 32px; }
.retour { display: inline-block; margin-bottom: 24px; color: var(--vert); text-decoration: none; font-weight: 600; }
footer { max-width: 680px; margin: 60px auto 0; color: var(--gris); font-size: 14px; border-top: 1px solid #ddd6c6; padding-top: 20px; }