/********** 포트폴리오css **********/
@charset "utf-8";
#portfolio{
	width: 100%;
	padding-bottom: 180px;
	position: relative;
	overflow: hidden;
	/*background-color: brown;*/
}

.portfolio_box{
	width: 1920px;
	left: 50%;
	margin-left: -960px;
	position: relative;
}

.pagicenter {
	margin: 0 auto;
    position: relative;
    display: flex;
}

.portfolio_title{
	text-align: center;
	padding-top: 115px;
	padding-bottom: 37px;
}

.ptslide_box{
	width: 1430px;
	position: relative;
	display: -webkit-box;  /* OLD - iOS 6-, Safari 3.1-6, BB7 */
	display: -ms-flexbox;  /* TWEENER - IE 10 */
	display: -webkit-flex; /* NEW - Safari 6.1+. iOS 7.1+, BB10 */
	display: flex;         /* NEW, Spec - Firefox, Chrome, Opera */
	margin: 0 auto;
	justify-content: space-between;
}

.item_box {
	overflow: hidden;
}

.item_box .it_top {
	overflow: hidden;
	width: 350px;
	height: 238px;
}

.item_box .it_top img {
	display: block;
	vertical-align: middle;
	max-width: 100%;
	width: 100%;
}

.item_box .it_bot {
	position: relative;
	width: 350px;
	
	background: #f4f4f4;
	transition:background 2s;

}
.item_box .it_bot a {
	display: block;
	padding: 32px 13px;
	cursor: pointer;
}

.item_box .it_bot span {
	font-size: 12px;
	color: #626262;
}

.item_box .it_bot p {
	padding-top: 8px;
	font-size: 19px; 
	color: #171717; 
	font-weight: bold;
}

.item_box .it_bot .more_btn{
	position: absolute;
	top: 39px;
	right: 15px;
}

.item_box:hover .it_bot{ 
	background: #c00c0c;

}
.item_box:hover .it_top img {
	transform: scale(1.1);
	transition: .5s;
}


.item_box:hover .it_bot span{ 
	color: #ffffff;

}

.item_box:hover .it_bot p{ 
	color: #ffffff;
}


.ptslide_box .swiper-pagination {
	bottom: -64px;
}

.ptslide_box .swiper-pagination-bullet{
	width: 11px !important;
	height: 11px !important;
	border-radius: 0;
	background: #cbcbcb;
	margin-right: 7px;
}

.ptslide_box .swiper-pagination-bullet:hover {
	opacity: 1;
	background: #c00c0c;
}

.ptslide_box .swiper-pagination-bullet:last-child {
	margin-right: 0;
}

.ptslide_box .swiper-pagination-bullet-active {
	background: #c00c0c;
}
/********** 포트폴리오 css 끝 **********/




@media screen and (max-width:720px) { 


   .portfolio_title {
   	padding-top: 7vw;
   	padding-bottom: 37px;
   }
   .portfolio_title img {
   	    margin: 0 auto;
	   width: 100%;

   }

	#portfolio {
		width: 100%;
    	box-sizing: border-box;
    	padding: 0 7%;
    	height: 130vw;
		ove
	}

	.portfolio_box {
		width: 100%;
		left: 0;
		margin-left: 0;
		padding-top: 10vw;
	}
	.ptslide_box {
		display: block;
		width: 73%;
		padding: 0 13.5%;
	}

	.item_box .it_bot span {
    font-size: 3.3vw;
}

.item_box .it_bot p{
	font-size: 4.9vw;
}

	.ptslide_box .swiper-pagination {
	}

	.item_box {
		position: relative;
	}
	.item_box .it_top {
		position: relative;
		overflow: hidden;
		width: 100%;
		padding-top: 70.5%;
		height: auto;

	}
	.item_box .it_top img {
		position: absolute;
		top: 0;
		left: 0;
	}
	.item_box .it_bot {
		width: 100%;
		box-sizing: border-box;
	}

	.ptslide_box .swiper-pagination {
		bottom: -47px;
		display: flex;
    position: relative;
    margin: 0 auto;
	}


@media screen and (max-width:720px) {  

	#portfolio {
		height: 159vw;
		overflow: hidden;
	}
	.ptslide_box {
	    display: block;
	    width: 100%;
	    padding: 0;
	}


}