header {
	position: relative;
	width: 100%;
}
header .top_title {
	background: #2d2d2d;
	background: white;
	color: #000;
	text-align: left;
	box-sizing: border-box;
	padding: 15px 20px;
}
header .top_title > a {
	height: 20px;
}
header .top_title h3 {
	line-height: 20px;
	display: inline-block;
	width: auto;
	margin: 0 auto;
	padding-right: 13px;
	font-size: 1rem !important;
}
header .top_title h3 img {
	height: 30px;
	vertical-align: middle;
}

/* 모바일 메뉴 버튼 */
header .menu {
	position: absolute;
	top: 0;
	height: 100%;
	width: 54px;
	text-align: center;
	vertical-align: middle;
	line-height: 50px;
}
header .menu img {
	height: 23px;
}
header .menu .ri-menu-2-line {
	font-size: 25px;
}
.menuback {
	position: absolute;
	width: 50px;
	height: 54px;
	text-align: center;
}
.menuback a {
	height: 54px;
	width: 100%;
	line-height: 54px;
}
header .menu.menu_icon {
	font-size: 20px;
	color: inherit;
}
.back_icon {
	font-size: 28px;
	color: inherit;
}

header a.close,
a.close:link {
	width: 50px;
	height: 50px;
	position: absolute;
	right: 0;
	top: 0;
	line-height: 50px;
	text-align: center;
	color: #fff;
}
header .left_gnbWrap {
	height: 100%;
	position: fixed;
	width: 300px;
	left: -200px;
	top: 0;
	background-color: #fff;
	z-index: 999;
	transition: all 0.3s;
	visibility: hidden;
	box-sizing: border-box;
	overflow-y: auto;
	overflow-x: hidden;
	transition: all 0.2s;
	box-shadow: 1px 0 16px rgba(0, 0, 0, 0.038);
}
header .left_gnbWrap + .top_title {
	padding-left: 50px;
}
header .left_gnbWrap.on {
	left: 0;
	visibility: visible;
	display: flex;
	flex-direction: column;
}
header .left_gnbWrap .user_icon i {
	vertical-align: bottom;
}
header .left_gnbWrap .b_line3 {
	margin-top: 0px;
	margin-bottom: 0px;
}
header .left_gnbWrap .close img {
	width: 20px;
	margin: 17px 0px;
}
header .left_gnbWrap .gnb_logo_top {
	height: 60px;
	display: inline-block;
	_margin-left: 50px;
	padding: 10px;
}
header .left_gnbWrap .gnb_logo_top img {
	width: 180px;
	margin: 5px 0;
}
header .left_gnbWrap .user-content {
	margin: 0 15px;
	padding: 25px 10px;
	height: auto;
}
header .left_gnbWrap .user-content .user_id {
	color: #b4bac5;
	font-size: 0.9rem;
	letter-spacing: -0.3px;
	margin: 0;
	font-weight: 100;
}
header .left_gnbWrap .user-content .user_name {
	margin-bottom: 3px;
}
header .left_gnbWrap .user-content .user_wrap {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	height: inherit;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
}
header .left_gnbWrap .user-content .user_wrap .userid.user_level {
	margin-left: 10px;
}
header .left_gnbWrap .user_wrap ul {
	padding-left: 0px;
}
header .left_gnbWrap .left_gnb {
	margin: 10px 0 70px;
	width: 100%;
	overflow-y: auto;
	overflow-x: hidden;
}
header .left_gnbWrap .left_gnb > li {
	margin: 5px 15px;
	border-radius: 60px;
}
header .left_gnbWrap .left_gnb .b_line3 {
	margin: 0;
}
header .left_gnbWrap .gnb_top {
	height: 50px;
	width: 100%;
	-ms-flex-item-align: start;
	align-self: flex-start;
}
header .left_gnbWrap .gnb_top .close {
	width: 50px;
	height: 50px;
	text-align: center;
	float: none;;
	margin: 5px 10px;
}
header .left_gnbWrap .gnb_top .close:focus {
	border: none;
	outline: none;
}
header .left_gnbWrap .gnb_top .close img {
	width: auto;
	max-width: 23px;
}

#gnb_language{position:fixed; left: -400px; bottom:62px; width:300px;text-align: center; background: #fff; transition: all .2s;}
#gnb_language .title{font-size:11px;padding:5px 0;}

.logout_wrap{position:fixed;left: -400px; bottom:0; top: auto; line-height:20px;padding:20px 15px;width:300px;display:flex; border-top: 1px solid #f1f4fb; background: #fff; max-height: 62px; transition: all .2s;}
.logout_wrap a{display:inline-block;width:50%;text-align: center;font-size:13px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
.logout_wrap a:first-child{border-right:1px solid #f1f4fb;}
.logout_wrap a i{padding-right:5px;font-size:18px;}

header .left_gnbWrap.on #gnb_language,
header .left_gnbWrap.on .logout_wrap {
	left: 0;
}


header .left_gnbWrap::-webkit-scrollbar {
	width: 8px;
}
header .left_gnbWrap::-webkit-scrollbar-track {
	background-color: #eee;
}
header .left_gnbWrap::-webkit-scrollbar-thumb {
	background-color: #999;
}
.dark header .left_gnbWrap::-webkit-scrollbar-thumb {background-color: #333}
.dark header .left_gnbWrap::-webkit-scrollbar-track {background-color: #ccc;}

header .left_gnbWrap .left_gnb > li:hover {
	border-radius: 60px;
}
header .left_gnbWrap .left_gnb li a {
	display: block;
	height: 44px;
	color: #333;
	font-size: 15px;
	padding: 0 20px;
	position: relative;
	border-radius: 60px;
}
header .left_gnbWrap .left_gnb>li .gnb_title_Wrap {
	flex-grow: 2;
	padding-left: 20px;
}
header .left_gnbWrap .left_gnb>li>a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
	align-items: center;
}
/* header .left_gnbWrap .left_gnb li a:hover,
header .left_gnbWrap .left_gnb li a:hover {
	color: #3b86ff;
} */
header .left_gnbWrap .left_gnb li:hover a,
header .left_gnbWrap .left_gnb li.active a {
	color: #3b86ff;
	background: aliceblue;
}
header .left_gnbWrap .left_gnb li:hover a .gnb_title_Wrap,
header .left_gnbWrap .left_gnb li.active a .gnb_title_Wrap {
	color: #3b86ff;
}
header .left_gnbWrap .left_gnb li a span {
	text-transform: uppercase;
}

header .left_gnbWrap .left_gnb > li img {
	width: 15px;
	margin-right: 10px;
}
header .left_gnbWrap .left_gnb .menu_tree:before {
	content: "";
	background-image: url(../../_images/menu_arrow.png);
	background-size: 15px;
	display: inline-block;
	width: 15px;
	height: 8px;
	float: right;
	padding-right: 30px;
	background-repeat: no-repeat;
	margin-top: 10px;
	transform: rotate(-90deg);
}
header .left_gnbWrap .left_gnb .menu_tree.on:before {
	transform: rotate(0deg);
	padding-right: 20px;
	margin-top: 23px;
}
header .left_gnbWrap .left_gnb > li > ul {
	display: none;
}
header .left_gnbWrap .left_gnb .logout_wrap .foot_btn {
	padding: 5px 15px !important;
	background-position: 30px 15px;
}
header .left_gnbWrap .left_gnb .logout_wrap .h_line {
	margin: 13px 0px;
	background: #ccc;
}
.gnb-footer {
	position: absolute;
	bottom: 0;
	text-align: center;
	width: 100%;
	background: #565656;
	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25);
}

.terms_icon:hover {
	background: #eff3f9;
}

.center_page:hover {
	background: #eff3f9;
}

.menuback + .top_title {
	padding-left: 40px;
}
.gnb_dim {
	position: fixed;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.6);
	top: 0;
	left: 0;
	display: none;
	z-index: 50;
}

.lang_selection {
	position: absolute;
	right: 15px;
	top: 8px;
}

@media screen and (min-width: 768px) {
	#gnb_language,
	.logout_wrap {
		left: 0;
	}
	header {
		max-width: 100%;
	}
	header .menu {
		visibility: hidden;
	}
	header .left_gnbWrap {
		/* height: 100vh; */
		position: fixed;
		visibility: visible;
		left: 0;
	}
	header .left_gnbWrap .gnb_top {
		padding-left: 20px;
	}
	header .left_gnbWrap .close {
		left: -20%;
		display: none;
	}
	header .left_gnbWrap + .top_title {
		padding-left: 30px;
	}
	header .top_title h3 {
		margin-left: 0;
	}
	#wrapper {
		max-width: inherit;
		position: initial;
		left: 0;
		margin-left: 300px;
	}
	#wrapper.menu_back_gnb {
		margin-left: 0;
	}
	header .left_gnbWrap .close {
		left: -20%;
	}
	.notice_wrap{width:calc( 100% - 300px )}
}

@media screen and (max-width: 767px) {
	header .left_gnbWrap .user-content .user_id,
	header .left_gnbWrap .user-content .user_name .mygrade {
		font-size: 0.8rem;
	}
}

@media screen and (max-width: 380px) {
	.user-info {
		padding: 0 10px;
	}
	.notice_open {
		margin-right: 0 !important;
	}
}

.gnb_bottom {
	background: #f5f5f5;
	position: fixed;
	bottom: 120px;
	width: 300px;
	height: 20px;
}
.hidden {
	display: none;
}