.product-accordion{
    margin-top:20px;
}

.product-accordion-item{
    border-top:1px solid #e5e5e5;
}

.product-accordion-title{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
    cursor:pointer;
    font-size:16px;
    font-weight:500;
    user-select:none;
}

.product-accordion-title::after{
    content:"⌄";
    font-size:18px;
    transition:.25s;
}

.product-accordion-item.open .product-accordion-title::after{
    transform:rotate(180deg);
}

.product-accordion-content{
    display:none;
    padding-bottom:18px;
    line-height:1.7;
}

.product-accordion-item.open .product-accordion-content{
    display:block;
}