.product-accordion {
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    border-top: 1px solid #ddd;
}

.product-accordion-item {
    border-bottom: 1px solid #ddd;
}

.product-accordion-header {
    padding: 15px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    transition: background 0.3s;
}

.product-accordion-header:hover {
    background: #f9f9f9;
}

.product-accordion-icon {
    transition: transform 0.3s ease;
    font-size: 18px;
}

.product-accordion-header.active .product-accordion-icon {
    transform: rotate(180deg);
}

.product-accordion-content {
    display: none;
    padding: 15px;
    color: #555;
    font-size: 14px;
    line-height: 1.6;
    background: #fff;
}