:root{--rb-vert:#3f6b2a;--rb-vert2:#2c4d1d;--rb-terre:#8a5a2b;--rb-creme:#f6f1e3;--rb-encre:#2b2a26}
*{box-sizing:border-box}
body{margin:0;background:var(--rb-creme);color:var(--rb-encre);font:17px/1.65 Georgia,"Times New Roman",Cambria,serif}
a{color:var(--rb-vert)}
.rb-cadre{display:flex;max-width:1180px;margin:0 auto;min-height:100vh;background:#fff;box-shadow:0 0 22px rgba(60,40,10,.12)}
.rb-cote{flex:0 0 250px;background:var(--rb-vert2);color:#eef3e5;padding:26px 0}
.rb-marque{display:block;padding:0 22px 20px;color:#fff;text-decoration:none;font-size:1.35rem;line-height:1.2;border-bottom:1px solid rgba(255,255,255,.18)}
.rb-marque small{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:#cfe0b6;margin-top:4px}
.rb-nav ul{list-style:none;margin:14px 0;padding:0}
.rb-nav a{display:block;padding:7px 22px;color:#eef3e5;text-decoration:none;font-size:.95rem}
.rb-nav a:hover,.rb-nav a[aria-current]{background:var(--rb-vert);color:#fff}
.rb-nav h2{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#cfe0b6;margin:22px 22px 4px;font-weight:normal}
.rb-main{flex:1;padding:36px 46px 20px;min-width:0}
.rb-main h1{color:var(--rb-terre);font-size:2rem;line-height:1.2;margin:0 0 18px;font-weight:normal}
.rb-fig{margin:0 0 22px}.rb-fig img{width:100%;height:auto;border-radius:4px;display:block}
.rb-tuiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin:26px 0}
.rb-tuile{border:1px solid #dcd3bb;border-top:4px solid var(--rb-vert);padding:14px 16px;text-decoration:none;color:inherit;background:var(--rb-creme)}
.rb-tuile strong{display:block;color:var(--rb-vert2);font-size:1.1rem}
.rb-pied{border-top:1px solid #dcd3bb;margin-top:34px;padding-top:14px;font-size:.82rem;color:#6d6656}
.rb-pied p{margin:4px 0}
@media(max-width:820px){.rb-cadre{display:block}.rb-cote{padding:14px 0}.rb-nav ul{display:flex;flex-wrap:wrap;margin:8px 10px}.rb-nav a{padding:5px 10px}.rb-nav h2{margin:10px 12px 0}.rb-main{padding:22px 16px}}