.cost-compare{display:flex;gap:15px;margin:15px 0}
.cost-card{flex:1;border:2px solid #e0e0e0;border-radius:8px;padding:15px;text-align:center}
.cost-card.winner{border-color:#3592e2;background:#f0f7ff}
.cost-label{font-size:14px;font-weight:bold;margin-bottom:8px}
.cost-amount{font-size:22px;font-weight:bold;color:#3592e2}
.cost-detail{font-size:12px;color:#666;margin-top:6px}
@media(max-width:500px){.cost-compare{flex-direction:column}}