.materials .list {
	gap: 30px;
}
.materials .list .item {
	width: calc(25% - 23px);
}
.materials .list .item .thumb {
	position: relative;
	width: 100%;
	height: 0;
	padding-bottom: 100%;
	background: var(--gray-bg);
	border-radius: 20px;
	overflow: hidden;
}
.materials .list .item .thumb img {
	position: absolute;
	top: 55%;
	left: 50%;
	transform: translate(-50%,-50%) scale(1);
	max-width: 100%;
	max-height: 100%;
	object-fit: cover;
	transition: all .3s;
}
.materials .list .item:hover .thumb img {
	transform: translate(-50%,-50%) scale(1.05);
}
.materials .list .item .txt {
	margin-top: 16px;
	padding: 0 20px;
	gap: 10px;
	box-sizing: border-box;
}
.materials .list .item .txt p {
	color: var(--text);
	font-size: 12px;
}
.materials .list .item .txt strong {
	font-size: 20px;
	font-weight: 500;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
	color: var(--key-color);
}




.detail {
	margin-top: -20px;
}
.detail .inner {
	max-width: 1440px;
}
.detail .prd_box {
	padding: 50px;
	gap: 60px;
	background: var(--gray-bg);
	color: var(--key-color);
	border-radius: 40px;
	box-sizing: border-box;
}
.detail .prd_box > * {
	position: relative;
	width: calc(50% - 30px);
}
.detail .prd_box .thumb {
	border-radius: 30px;
	background: var(--white);
	overflow: hidden;
}
.detail .prd_box .thumb .swiper {
	height: 100%;
}
.detail .prd_box .thumb .swiper-slide img {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.detail .prd_box .thumb .swiper-pagination {
	bottom: 30px;
}
.detail .prd_box .thumb .swiper-pagination-bullet {
	width: 17px;
	height: 17px;
	background: rgba(0, 0, 0, 0.20);
	margin: 0 10px;
	opacity: 1;
}
.detail .prd_box .thumb .swiper-pagination-bullet-active {
	background: #000;
}
.detail .prd_box .info_area {
	gap: 16px;
}
.detail .prd_box .info_area .name {
	font-size: 36px;
	font-weight: 700;
	line-height: 1.1;
}
.detail .prd_box .info_area .price {
	font-size: 24px;
	font-weight: 600;
	line-height: 1.2;
}
.detail .prd_box .info_area .info_box {
	gap: 16px;
}
.detail .prd_box .info_area .info_box > div {
	width: calc(50% - 8px);
	gap: 10px;
}
.detail .prd_box .info_area .price_box {
	padding: 20px 30px;
	border-radius: 20px;
	background: #F5F5F5;
	gap: 10px;
	box-sizing: border-box;
}
.detail .prd_box .info_area .qnt {
	gap: 14px;
}
.detail .prd_box .info_area .qnt .stock_box {
	gap: 14px;
}
.detail .prd_box .info_area .qnt .stock_box span {
	color: var(--text);
}
.detail .prd_box .info_area .qnt .stock_box .stock {
	width: 183px;
	height: 55px;
	border-radius: 100px;
	padding: 10px;
	gap: 10px;
	background: var(--white);
	box-sizing: border-box;
}
.detail .prd_box .info_area .qnt .stock_box .stock button {
	width: 35px;
	height: 35px;
	border-radius: 50%;
}
.detail .prd_box .info_area .qnt .stock_box .stock button.plus_btn {
	background: var(--key-color) url("../images/ic_add.svg")no-repeat 50% 50%;
}
.detail .prd_box .info_area .qnt .stock_box .stock button.minus_btn {
	background: var(--key-color) url("../images/ic_minus.svg")no-repeat 50% 50%;
}
.detail .prd_box .info_area .qnt .stock_box .stock input {
	flex: 1;
	width: 100%;
	font-size: 16px;
	text-align: center;
}
.detail .prd_box .info_area .qnt .price_util {
	gap: 2px;
}
.detail .prd_box .info_area .qnt .price_util span {
	font-size: 14px;
}
.detail .prd_box .info_area .price_box .desc {
	color: var(--text);
}
.detail .prd_box .info_area .price_box .total_box {
	gap: 12px;
}
.detail .prd_box .info_area .price_box .total_box p {
	font-size: 20px;
}
.detail .prd_box .info_area .price_box .total_box .total_price {
	font-size: 32px;
}
.detail .prd_box .info_area .btn_area {
	gap: 10px;
}
.detail .prd_box .info_area .btn_area > * {
	flex: 1;
	height: 56px;
	font-size: 16px;
	border-radius: 50px;
	box-sizing: border-box;
}






@media screen and (max-width: 1240px) {
	.materials .list {
		gap: 20px;
	}
	.materials .list .item {
		width: calc(25% - 15px);
	}


	.detail {
		margin-top: -50px;
	}
	.detail .prd_box {
		padding: 30px;
		gap: 30px;
	}
	.detail .prd_box > * {
		width: calc(50% - 15px);
	}
	.detail .prd_box .info_area .name {
    	font-size: 28px;
	}
	.detail .prd_box .info_area .price_box .total_box p {
		font-size: 18px;
	}
	.detail .prd_box .info_area .price_box .total_box .total_price {
		font-size: 28px;
	}
}
@media screen and (max-width: 1024px) {
	.materials .list .item {
        width: calc(33.333% - 14px);
    }
	.materials .list .item .txt strong {
    	font-size: 16px;
	}

	.detail .prd_box > * {
		width: 100%;
	}
	.detail .prd_box .thumb .swiper-slide {
		padding-bottom: 80%;
	}
	.detail .prd_box .thumb .swiper-slide img {
		height: auto;
	}
	.detail .prd_box .thumb .swiper-pagination {
		bottom: 20px;
	}
	.detail .prd_box .thumb .swiper-pagination-bullet {
		width: 12px;
		height: 12px;
		margin: 0 5px;
	}
	.detail .prd_box .info_area {
		gap: 20px;
	}
	.detail .prd_box .info_area .name {
        font-size: 22px;
    }
	.detail .prd_box .info_area .price {
    	font-size: 20px;
	}
	.detail .prd_box .info_area .info_box {
		font-size: 14px;
	}
	.detail .prd_box .info_area .price_box {
    	padding: 15px 20px;
		font-size: 14px;
	}
	.detail .prd_box .info_area .qnt .stock_box .stock {
		width: 145px;
		height: auto;
	}
	.detail .prd_box .info_area .qnt .stock_box .stock button {
		width: 25px;
		height: 25px;
		background-size: 15px!important;
	}
	.detail .prd_box .info_area .price_box .total_box p {
        font-size: 15px;
    }
	.detail .prd_box .info_area .price_box .total_box .total_price {
        font-size: 22px;
    }
	.detail .prd_box .info_area .btn_area > * {
		height: 44px;
		font-size: 14px;
	}
}
@media screen and (max-width: 768px) {
	.materials .list {
        gap: 20px 10px;
    }
	.materials .list .item {
        width: calc(50% - 5px);
    }
	.materials .list .item .txt {
		margin-top: 12px;
		padding: 0 10px;
		gap: 7px;
	}
	.materials .list .item .txt strong {
        font-size: 14px;
    }
}
@media screen and (max-width: 480px) {
	.detail .prd_box .info_area .qnt .stock_box {
		width: 100%;
	}
	.detail .prd_box .info_area .qnt .price_util {
		width: 100%;
	}
	.detail .prd_box .info_area .price_box {
		gap: 20px;
	}
	.detail .prd_box .info_area .price_box .total_box p {
		width: 100%;
	}
	.detail .prd_box .info_area .price_box .desc {
		order: 3;
		text-align: left!important;
		margin-top: -10px;
	}
}
@media screen and (max-width: 380px) {
}