@charset "utf-8";
/* CSS Document */
section { background: url(../images/ks02_ot_01.png) bottom left no-repeat; }
/* ====================================================================================== left_nav */
aside {
	position: relative;
	float: left;
	top: 14px;
	left: 0;
	z-index: 3;
}
aside ul {
	float: left;
	list-style: none;
	width: 200px;
	margin-top: 105px;
	padding: 0;
}
aside ul li {
	cursor: pointer;
	width: 170px;
	height: 60px;
	line-height: 60px;
	margin-bottom: 10px;
	padding-left: 40px;
	font-size: 18px;
	font-family: nanum_srr;
	color: #fff;
	background: url(../images/aside_li.png) no-repeat;
}

.tabs li:last-child::after { display: none; }
.tabs li.active {
	background: url(../images/aside_li_s.png)  no-repeat;
}
.tabs li:hover{
	font-size: 20px;
}
.tabs li:hover::after, .tabs li.active::after {
	color: #fff;
	font-weight: normal;
}
.tab_drawer_heading { display: none; }
.d_active { display: block; }
/* */
#ctn {
	position: absolute;
	width: 800px;
	height: 530px;
	top: 0;
	left: 100px;
}
/* ====================================================================================== 과목소개 */
#content1,#content2 { margin-top: 12px; }
.rotator {
	position: relative;
	overflow: hidden;
}
.rotator article {
	position: relative;
	float: left;
	width: 100%;
	opacity: 0;
	font-family: nanum_bgo;
}
#rotmenu01, #rotmenu02 {
	float: left;
	left: 0;
	width: 95%;
	position: relative;
}
#rotmenu02 { margin-top: 30px; }
#rotmenu01.ot_view, #rotmenu02.ot_view { display: block; }
.description1, .description2 {
	position: relative;
	float: left;
	width: 98%;
	margin-left: 2%;
}
.description1 ul, .description2 ul {
	padding: 10px 15px 10px 20px;
	color: #333;
	height: 150px;
	overflow-x: hidden;
	overflow-y: auto;
}
.description1 ul > li, .description2 ul > li {
	margin-left: 20px;
	list-style-image: url(../images/hyphen.png);
	padding-left: 0;
	margin-bottom: 5px;
	text-align: left;
}
.description1 h4, .description2 h4 {
	width: 100px;
	line-height: 30px;
	padding-top: 3px;
	text-align: center;
	margin-top: 0;
	color: #fff;
	background: #22427c;
	font-weight: normal;
	margin-bottom: 10px;
	margin-left: 0;
	font-size: 20px;
	border-radius: 30px;
}
.description1 ol {
	width: 100%;
	margin-left: 20px;
	color: #1f3c54;
}
/* ====================================================================================== 학습화면구성 */
#info_text {
	top: 16px;
	left: 90px;
	line-height: 35px;
	width: 660px;
}
#info_text::before { content: "\f002"; }
#guide_img {
	position: absolute;
	width: 650px;
	height: 423px;
	top: 65px;
	left: 90px;
	border: 1px solid #73889b;
	box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.25)
}
/* 번호위치*/
#guide01 {
	position: absolute;
	float: left;
	left: 350px;
	top: 85px;
	z-index: 8;
}
#guide02 {
	position: absolute;
	float: left;
	left: 655px;
    top: 113px;
	z-index: 9;
}
#guide03 {
	position: absolute;
	float: left;
	left: 450px;
	top: 245px;
	z-index: 10;
}
#guide04 {
	position: absolute;
	float: left;
	left: 165px;
	top: 405px;
	z-index: 11;
}
#guide05 {
	position: absolute;
	float: left;
	left: 700px;
	top: 402px;
	z-index: 12;
}
/* 오버이미지효과*/
#glayLayer {
	display: none;
	position: absolute; /*position:fixed;*/
	width: 1000px;
	height: 530px;
	left: 50%;
	top: 50%;
	margin-left: -500px;
	margin-top: -265px;
	background: black;
	filter: alpha(opacity=0);
	opacity: 0;
}
#overLayer {
	display: none;
	position: absolute;
	top: 0;
	left: 0;
}
/* ====================================================================================== 교수소개 */

#prof {
	float: left;
	width: 500px;
	margin-top: 70px;
	margin-left: 60px;
}
#text01, #text02 {
	float: left;
	width: 650px;
	height: 146px;
	padding-left: 20px;
	font-family: nanum_bgo;
}
#text02 { padding-top: 30px; }
#prof h3 {
	float: left;
	font-family: nanum_sr;
	font-size: 21px;
	padding-top: 60px;
	line-height: 25px;
	color: #1f1a17;
	text-align: center;
	font-weight: normal;
}
#prof .title01 {
	width: 130px;
	height: 70px;
	border-radius: 50%;
	background: #e3d7cf;
}
#prof .title02 {
	width: 130px;
	height: 70px;
	border-radius: 50%;
	background: #e3d7cf;
}
#prof .title01::before {
	content: url(../images/prof_icon01.png);
	display: block;
	text-align: center;
	margin-top: -25px;
}
#prof .title02::before {
	content: url(../images/prof_icon02.png);
	display: block;
	text-align: center;
	margin-top: -40px;
}
#scroll01, #scroll02 {
	float: left;
	left: 19px;
	width: 360px;
	height: 110px;
	padding: 20px 10px;
	margin-left: 5px;
	color: #1f3c54;
	overflow-x: hidden;
	overflow-y: auto;
}
#scroll01 {
	height: 85px;
}
#prof ul, #prof ol {
	float: left;
	padding-left: 40px;
}
#prof ol li {
    list-style: decimal;
}
#prof ul li {
	list-style-image: url(../images/hyphen.png);
	padding: 0;
	margin: 0 0 5px 0;
}
#scroll01 img, #scroll02 img { vertical-align: middle; }
.prof_img {
	position: absolute;
	right:-30px;
	bottom: 0;
	line-height: 0;
	animation: prof 0.5s ease none 1 normal;
	-webkit-animation: prof 0.5s ease none 1 normal;
}
@keyframes prof { 0% {
opacity:0.5;
margin-bottom:-50px;
}
100% {
opacity:1;
margin-bottom:0;
}
}
@-webkit-keyframes prof { 0% {
opacity:0.5;
margin-bottom:-50px;
}
100% {
opacity:1;
margin-bottom:0;
}
}
.prof_name {
	position: absolute;
	width: 221px;
	height: 53px;
	line-height: 53px;
	right: 93px;
	bottom: 40px;
	font-size: 20px;
	text-indent: 30px;
	color: #fff;
	background: #22427c;
	border-radius:30px;
	animation: prof_name 1s ease none 1 normal;
	-webkit-animation: prof_name 1s ease none 1 normal;
}

.prof_name::before {
	font-family: 'FontAwesome';
	content: "\f19d ";
	padding-right: 3px;font-weight:900;
}


.prof_name::after {
	content: '교수';
	margin-left: 3px;
}
@keyframes prof_name { 0%, 49% {
opacity:0;
}
 50% {
opacity:0.5;
margin-right:-50px;
}
100% {
opacity:1;
margin-right:0;
}
}
@-webkit-keyframes prof_name { 0%, 49% {
opacity:0;
}
 50% {
opacity:0.5;
margin-right:-50px;
}
100% {
opacity:1;
margin-right:0;
}
}