.acb-wrap{
display:grid;
grid-template-columns:1fr 1fr 2fr 1fr;
gap:20px;
background:#fff;
padding:20px;
}

.side{
background:#f5f5f5;
padding:15px;
border-radius:8px;
}

.side.active{
border:2px solid #FFD000;
}

.tag{
background:#FFD000;
padding:5px;
margin-bottom:5px;
cursor:pointer;
}

.connector{
border:1px solid #ddd;
padding:10px;
margin-bottom:5px;
cursor:pointer;
border-radius:6px;
}

.connector:hover{
background:#FFD000;
}

.acb-right{
background:#f9f9f9;
padding:15px;
border-radius:8px;
}

.price-box{
color:#d4a300;
font-weight:bold;
}

#diagram svg{
background:#fff;
border:1px solid #ddd;
border-radius:8px;
}