@media (min-width: 501px){
	.pcdn {
		display: none;
	}
}

@media screen and (max-width: 500px){
	img {
		width: 100%;
		height: auto;
	}
	#Wrapper {
		width: 100%;
		padding-right: 15px;
		padding-left: 15px;
		box-sizing: border-box;
	}
	.spdn {
		display: none;
	}
	.sec_header {
		padding: 30px 0;
		margin-top: 10px;
		border-top: solid 3px #6CA4D3;
		border-bottom: 1px solid #6CA4D3;
	}
	.breadcrumbs {
		width: 100%;
	}
	.breadcrumbs ul li .spdn {
		display: none;
	}
	#CareerBox {
		float: none;
		width: 100%;
	}
	.col-left {
		float: none;
		width: 100%;
		margin-right: 0;
	}
	.pg_description {
		margin-top: 30px;
		margin-bottom: 0;
		font-size: 14px;
	}
	.item_secTitle {
		font-weight: bold;
		border-bottom: 1px solid #333333;
		margin-top: 30px;
		margin-bottom: 10px;
	}
	.item_subTitle {
		padding-left: 10px;
		margin-top: 30px;
		border-left: solid 5px #6CA4D2;
		font-size: 18px;
		color: #6CA4D2;
	}
	.item_txt {
		font-size: 12px;
	}
	.item_contentTitle {
		font-size: 16px;
	}
}