html {
	position: relative;
	font-size: 14px;
	box-sizing: border-box;
	-ms-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
}
body {
	position: relative;
	color: #000;
	font-family: 'Nanum Gothic', 'Dotum', 'Helvetica', 'AppleSDGothicNeo', sans-serif;/**/
	-webkit-text-size-adjust: none; /* iPhone font size uncontrol */
}
*, *:before, *:after {
	position: relative;
	margin: 0;
	padding: 0;
	box-sizing: inherit;
	-ms-box-sizing: inherit;
	-moz-box-sizing: inherit;
	-webkit-box-sizing: inherit;
}
a {
	text-decoration: none;
	color: inherit;
	display: block;
	/*width:100%;
	height:100%;*/
}
a.call {
	display: inline-block;
}
img {
	vertical-align: top;
	border: none;
}
img.res {
	border: 0;
	max-width: 100%;
	height: auto;
}
li, dl {
	list-style: none;
}
em {
	font-style: normal;
	font-weight: normal;
}
table {
	border-collapse: collapse;
}
.select_none {
	user-select: none;
	-ms-user-select: none;
	-moz-user-select: none;
	-khtml-user-select: none;
	-webkit-user-select: none;
	-webkit-touch-callout: none;
}
.txt_adjust {
	letter-spacing: -1px;
}
.txt_ellipsis {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
::selection {
	background: #E0F2F1 ;
}
::-moz-selection {
	background: #E0F2F1 ;
}
img::selection,
.fa::selection,
.material-icons::selection{
	background: transparent
}
img::-moz-selection,
.fa::-moz-selection,
.material-icons::-moz-selection {
	background: transparent
}
/* base set end */

/* object central location */
.x_center {
	left: 50%;
	transform: translate(-50%,0);
	-ms-transform: translate(-50%,0);
	-moz-transform: translate(-50%,0);
	-webkit-transform: translate(-50%,0);
}
.y_center {
	top: 50%;
	transform: translate(0,-50%);
	-ms-transform: translate(0,-50%);
	-moz-transform: translate(0,-50%);
	-webkit-transform: translate(0,-50%);
}
.xy_center {
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	-ms-transform: translate(-50%,-50%);
	-moz-transform: translate(-50%,-50%);
	-webkit-transform: translate(-50%,-50%);
}
.p_a {
	position: absolute;
}
/* object central location end */

/* form set */	
/* textarea */
	textarea {
		overflow: auto;
		resize: none;
		min-height: 4rem;
		padding: 0.4rem 0.4rem;
		border: none;
	}
	textarea:focus {
		outline: none;
		/* border: 1px solid #ccc; */
	}
/* textarea end */
button {
	font-weight: normal;
	font-style: normal;
	text-align: center;
	background: none;
	outline: none;
	border: none;
	border-radius: 0;
	padding: 0 0 0 0;
	margin: 0 0 0 0;
	-webkit-appearance: none;
	cursor: pointer;
 }
/* input */
	.input {
		display: inline-block;
		vertical-align: middle;
		/* font-family: inherit; */
		text-align: left;
		/*line-height: 2rem;*/
		font-size: 1rem;
		background: #fff;		
		outline: none;
		border: none;
		border-radius: 0px;
		padding: 0 0 0 0.4rem;
		-webkit-border-radius: 0px;
		-webkit-appearance: none;
	}
	.input:focus {
		outline: none;
		/* border:1px solid #ccc; */
	}
	.input.is_hidden {
		width: 0px;
		height: 0px;
		opacity: 0;
		overflow: hidden;
		position: absolute;
		z-index: -1;
	}
/* input end */

/* select */
select::-ms-expand {
	display: none;
}
select:focus::-ms-value {
	background:none;
	color:inherit;
}
select {
	display:inline-block;
	vertical-align:middle;
	width:100%;
	font-family: inherit;
	text-align:left;
	line-height:inherit;
	outline:none;
	border:none;
	border-radius:0px;
	background: none;
	-webkit-border-radius:0px;
	-webkit-appearance: none;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}
.select_icn {
	position:absolute;
	display:inline-block;
	background:#fff;
	right:0;
	font-size:1.6rem;
	line-height:100%;
	text-align:center;
	cursor:default;
}
/* select End */

/* checkbox */	
	.chk {
		width: 0px;
		height: 0px;
		opacity: 0;
		overflow: hidden;
		position: absolute;
		z-index: -1;
	}
	.chk_label {
		display: inline-block;
		vertical-align: middle;
		cursor: pointer;
		line-height: 2rem; /*depend on design */
		font-size: 0px;
		background:#fff;
		margin: 0 0.8rem 0 0;
		-webkit-touch-callout: none;
		-webkit-user-select: none;
		-khtml-user-select: none;
		-moz-user-select: none;
		-ms-user-select: none;
		user-select: none;
	}
	.chk_label .icn_txt {
		font-size: 1rem;
	}
	.chk_label .unchked{
		display: inline-block;
		font-size: 1.6rem;
		margin: 0 0.4rem 0 0;
		color: #00897B;
	}
	.chk_label .chked{
		display: none;
		font-size: 1.6rem;
		margin: 0 0.4rem 0 0;
		color: #00897B;
	}
	.chk:checked + .unchked{
		display: none;
	}
	.chk:checked + .unchked + .chked{
		display: inline-block;
	}
	.learn_more_btn {
		display: inline-block;
		vertical-align: middle;
		cursor: pointer;
		line-height: 2rem;
		color: #999;
		font-size: 1rem;
	}
/* checkbox end */