.shop-introduction h2 {
    margin: 0 0 20px;
    font-size: 29px;
    font-weight: 600;
}

.shop-introduction > p {
    font-size: 23px;
    font-weight: 600;
}

.shop-introduction > :last-child {
    margin-bottom: 0;
}

@media (max-width: 767px) {
    .shop-introduction > p {
        font-size: 20px;
    }
}