.product {
    line-height: 1.4;
    font-size: 1.6rem;
}

.product-box {
    display: flex;
    gap: 2rem;
    margin-bottom: 4rem;
}

.product-box__left {
    width: 50%;
}

.product-box__img img {
    width: 100%;
}

.product-box__right {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 50%;
}

.product__sku {
    font-size: 1.4rem;
    color: var(--dim-color)
}

.product__price {
    font-size: 2rem;
    font-weight: 600;
    background-color: var(--default-color);
    width: fit-content;
    border-radius: 1.2rem;
    padding: 1rem;
    line-height: 1;
    color: var(--white-color)
}

.tab {
    display: none;
    background-color: var(--white-color);
}

.button-tab {
    position: relative;
    padding: 1rem 1.5rem;
    border: .1rem solid var(--primary-color);
    font-size: 1.6rem;
    background-color: var(--primary-lite-color);
    cursor: pointer;
    border-radius: 1.2rem;
    transition: top .1s ease-out;
    top: 0rem;
}

.button-tab:hover {
    top: -.3rem;
}

.active-button-tab {
    background-color: var(--primary-color);
    /* font-weight: 600; */
}

.tab {
    margin-top: 2rem;
    padding: 2rem;
    box-shadow: 0 6px 16px #e6ebf5cc;
    border-radius: .8rem;
}

.product__label {
    margin-bottom: .5rem;
}

/* Атрибуты */
.product__attribute-buttons {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.product__attribute-button {
    position: relative;
    padding: .75rem 1rem;
    border: .1rem solid var(--primary-color);
    font-size: 1.2rem;
    background-color: var(--primary-lite-color);
    cursor: pointer;
    border-radius: .8rem;
    transition: top .1s ease-out;
    top: 0rem;
}

.product__attribute-button:hover {
    background-color: var(--primary-color);
}

.product__attribute-button--active {
    background-color: var(--primary-color);
}


.add-to-cart-btn {
    white-space: nowrap;
}

.product-btns {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-btns__bottom {
    white-space: nowrap;
}

.product-btns__top {
    display: flex;
    gap: 2rem;
    align-items: center;
}

@media (max-width: 700px) {
    .product-btns__top {
        flex-direction: column;
    }
 }

 @media (max-width: 500px) {
    .product-box {
        flex-direction: column;
    }
    .product-box__left {
        width: 100%;
    }
    .product-box__right {
        width: 100%;
    }
 }