.product-detail .title {
    font-size: 1.88rem;
    font-weight: bold;
    color: #000;
    text-align: center;
    margin: 1.56rem 0;
}

.product-detail .accordion .item {
    font-size: 1.56rem;
    font-weight: bold;
    color: #fff;
    background: #010101;
}

.product-detail .accordion .item-title {
    text-align: center;
}

.product-detail .accordion .item-handle {
    font-size: 1.25rem;
    width: 2.5rem;
    height: 2.5rem;
}

.product-detail .accordion .item-handle::after {
    content: "";
    width: 2.5rem;
    height: 2.5rem;
    position: absolute;
    background: url('../image/product-add.png') no-repeat;
    background-position: 50% 50%;
    background-size: 100%;
}

.product-detail .accordion .item-handle:not(.collapsed)::after {
    background: url('../image/product-jian.png') no-repeat;
    background-position: 50% 50%;
    background-size: 100%;
}

.product-detail .detail-item {
    font-size: 1.13rem;
    color: rgba(0, 0, 0, .5);
    margin: 2.13rem 0 5rem;
}

.product-detail .detail-item .img {
    width: 100%;
}

.product-detail .detail-item .detail-item-title {
    font-size: 1.25rem;
    color: rgba(0, 0, 0, .7);
    margin: .94rem;
}

.product-detail .detail-item .detail-item-content {
    margin: .94rem;
}

@media (max-width: 992px) {
    .product-detail .detail-item {
        margin: 2.13rem 0 0;
    }
    .product-detail .quality .detail-item {
        margin: 0;
    }
    .product-detail .quality .detail-item>div:first-child {
        display: flex;
        flex-direction: column-reverse;
    }
    /* .product-detail .detail-item .img {
        width: 100%;
    } */
    .product-detail .detail-item .detail-item-title {
        text-align: center;
    }
}