.imv-item{
border:1px solid;
border-radius:18px;
margin-bottom:12px;
overflow:hidden;
background:#fff;
}
.imv-header{
padding:14px 18px;
display:flex;
justify-content:space-between;
align-items:center;
cursor:pointer;
}
.imv-title{
display:flex;
gap:10px;
align-items:center;
font-size:13px;
}
.imv-arrow{transition:.3s;}
.imv-content{
max-height:0;
overflow:hidden;
padding:0 18px;
transition:.4s ease;
}
.imv-content p{
font-size:13px;
line-height:1.7;
}
.imv-item.active .imv-content{
max-height:300px;
padding-bottom:18px;
}
.imv-item.active .imv-arrow{
transform:rotate(180deg);
}