.product_details {
    background: ;
}

.product_details .top {
    text-align: left;
    opacity: .68;
    margin-bottom: 18px;
}

.product_details .top b {
    font-weight: inherit;
}

.product_details .top i {
    font-style: inherit;
    margin-right: 18px;
}

.product_details dir {
    padding-top: 18px;
    border-top: 1px solid #f0f0f0;
}

.product_details dir:after {
    display: block;
    content: '';
    clear: both;
}

.product_details dir>dl:after {
    display: block;
    content: '';
    clear: both;
}

.product_details dir>dl>dt {
    float: left;
    margin-right: 8px;
    opacity: .88;
}

.product_details dir>dl>dt b {
    font-weight: inherit;
}

.product_details dir>dl>dd {
    float: left;
}

.product_details dir>dl>dd i {
    font-style: inherit;
}

@media(max-width:767px) {
    .product_details .top {
        margin-bottom: 4px;
    }

    .product_details dir {
        padding-top: 8px;
    }
}