.b_k_11{}
.b_k_11 .product_content{margin-top: 20px;}
.b_k_11 .icon_item_list { display: flex; text-align: center; gap: 15px 0; justify-content: center; flex-wrap: wrap; }
.b_k_11 .icon_item_list > li { flex: 0 0 15%; width: 15%; box-sizing: border-box; padding: 0 5px; }
.b_k_11 .icon_img_row { overflow: hidden; }
.b_k_11 .icon_img_row img { opacity: 0; transition: opacity .1s ease; }
.b_k_11 .icon_img_row img.active { opacity: 1; }

@media (max-width: 1023px) {
	.b_k_11{}
	.b_k_11 .icon_item_list > li { flex: 0 0 25%; width: 25%; box-sizing: border-box; padding: 0 5px; }
}