.sec-product {
	padding: 20px 0;
}

/* product detail */
.product-image {
    border-radius: 8px;
}

.product-image__for-item {
	position: relative;
	overflow: hidden;
	border-radius: 8px;

}

.product-image__for-item::before {
	padding-top: 100%;
	display: block;
}

.product-image__for-item img {height: 500px;margin: 0 auto;}

.product-image__nav-item {
	position: relative;
	overflow: hidden;
	border-radius: 8px;

}

.product-image__nav-item::before {
	content: "";
	padding-top: 100%;
	display: block;
}

.product-image__nav-item img {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.product-image__nav-item {
    margin: 0px 5px;
    border: 1px solid #cdcdcd;
}
.product-image__nav-item.slick-slide.slick-current.slick-active {
    border: 1px solid #f77b1394;
}
@media (min-width: 992px) {
	.product-image__nav-item:not(:last-child) {
		margin-bottom: 5px;
	}

	.product-image {
		flex-direction: row-reverse;
	}
}