.devis-banner{background-color:#002244;color:white;text-align:center;padding:15px;font-size:1.2em;border-radius:8px;margin-bottom:20px}.devis-tarifs{background-color:#f8f9fa;padding:20px;border-radius:8px;box-shadow:2px 2px 10px rgba(0,0,0,0.1)}.devis-tarifs h2{color:#ff7f00}.devis-tarifs ul{list-style:none;padding:0}.devis-tarifs li{padding:8px 0;font-size:1.1em}.important{color:#cc0000;font-weight:bold;margin-top:10px}