@charset "utf-8";
body{font-family: 'Noto Sans KR' !important;}
*{outline: none;}

/* css 작성 예제 */
.ex {
  display: block;
  position: relative;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: 0;
  padding: 0;
  width: 0;
  height: 0;
  line-height: 0;
  color: #fff;
  font-size: 11px;
  font-weight: bold;
  font-family: 'Noto Sans KR' !important;
  border: 1px solid #ddd;
  background: none;
  float: left;
  clear: both;
  overflow: hidden;
  text-align: center;
  vertical-align: middle;
  z-index: 0;
}

.stu_wrapper_fixed {
  margin: 0 auto;
  width: 1450px;
}

.stu_wrapper {
  position: relative;
  margin: 0 auto;
  width: 1200px;
}

.stu_wrapper::after {
  content: '';
  display: block;
  clear: both;
}

/* ##### 단기 상단 header ##### */
.stu_header {
  padding: 30px 0;
}

.stu_header h1 {
  text-align: center;
}

.stu_header h1 a {
    display: inline-block;
    width: 290px;
    height: 52px;
    color: #000;
    font-size: 40px;
    line-height: 52px;
    font-weight: 700;
    letter-spacing: -1px;
    margin: 0 auto;
    white-space: nowrap;
}

.stu_header h1 a span {
  display: inline-block;
  width: 155px;
  font-size: 15px;
  font-weight: 400;
  line-height: 16px;
  text-align: left;
  white-space: normal;
  vertical-align: -8px;
}

.stu_header h1 a span em{
  opacity: 0.3;
  font-family: Noto Sans KR;
  color: #000000;
  font-size: 8px;
  display: block;
  letter-spacing: -0.5px;
  line-height: 14px;
  margin-top: 3px;}

.left_top_banner {
  position: absolute;
  top: -10px;
  left: 0;
  max-width: 240px;
  line-height: 20px;
  font-weight: bold;
  color: #454c53;
}

.right_day {
  position: absolute;
  top: 2px;
  right: 0;
  width: 267px;
}

.right_day:after {
  content: '';
  display: block;
  clear: both;
}

.right_day .hot_news {
  position: relative;
  padding: 0 0 0 48px;
  margin-right: 16px;
  width: 270px;
  height: 41px;
  font-size: 12px;
  line-height: 19px;
  letter-spacing: -5%;
  font-weight: 400;
  background: url('//gong.conects.com/img/renew/header/notice.png') 0 0 no-repeat;
  float: left;
  overflow: hidden;
}

.right_day .hot_news a {
  color: #454c53;
}

.right_day dl {
  float: left;
}

.right_day dt,
.right_day dd {
  display: block;
  line-height: 24px;
  vertical-align: middle;
}

.right_day dt {
  font-size: 13px;
  font-weight: 700;
  line-height: 18px;
}

.right_day dd {
  margin-left: 5px;
  font-size: 18px;
  font-weight: 900;
  line-height: 24px;
}

/* ################################ 단기 GNB ########################################### */
.stu_gnb {
    position: relative;
    height: 63px;
    border-top: 1px solid #ebebeb;
    z-index: 100;
    border-bottom: 1px solid #ebebeb;
}

.stu_gnb .left_area {
    float: left;
}

.stu_gnb .right_area {
    float: left;
}

.nav_sec {
  padding: 0;
}

.nav_sec::after {
  content: '';
  display: block;
  clear: both;
}

.nav_sec > li {
  position: relative;
  float: left;
  margin-left:10px
}

.nav_sec > li:first-child{
    margin-left:0;
}

.nav_sec > li > a {
  display: block;
  padding: 22px 10px;
  color: #000;
  font-size: 20px;
  line-height: 20px;
  font-weight: 700;
  letter-spacing: -1px;
}

.nav_sec > li:first-child a{
    padding:22px 10px;
}

.nav_sec .depth02 > a {
  position: relative;
}

.layer_text01 {
    position: absolute;
    top:-8px; 
    left: 10px; 
    margin-left:0;
    width:60px; 
    height:24px; 
    color: #202020;
    font-size: 10px;
    line-height: 18px;
    font-weight: 700;
    text-align: center;
    letter-spacing: 0;
}

.gnb_sub a {
  display: block;
  padding: 0;
  color: #72787f;
  font-size: 12px;
  line-height: 21px;
  font-weight: 500;
  text-align: left;
}

.right_area .nav_sec {
  padding-left: 12px;
}

.right_area .nav_sec > li > a {
  padding-left: 12px;
}

.left_area .nav_sec > li:first-child > a{
    background:#182C8C;
    padding:26px 17px;
    line-height:12px;
}

.stu_gnb.v3 .left_area {
    background:none;
}

.v3 .gnb_sub {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    padding: 0;
    margin-left: 0;
    z-index: 999;
}

.v3 .gnb_sub .sub_box, .v3 .sub_depth .sub_box{
    min-width: 172px;
    min-height:88px; 
    background: #ffffff;
    border: 4px solid #172C8D;
    box-sizing: border-box;
    box-shadow: 0px 20px 20px rgba(0, 0, 0, 0.4);
}

.v3 .sub_box strong{
    display:block;
    line-height:28px;
    background:#ededed;
    padding:0 0 0 19px;
    color:#172C8D;
    font-size:12px;
    font-weight:700;
    letter-spacing:-0.03em;
}

.v3 .sub_depth{
    display:none;
    position:absolute;
    top:64px;
    left:158px;
    padding: 0;
    margin-left: 0;
    z-index: 999;
}

.v3 .sub_depth.several .sub_box{
    display:flex;
}

.v3 .sub_depth .sub_box::after{
    content:'';
    display:block;
    clear:both;
    height:0;
}

.v3 .sub_box ul:after {
    content: '';
    display: block;
    clear: both;
}

.v3 .sub_box ul li{
    width:172px;
    position:relative;
}

.v3 .sub_box ul li a{
    display: block;
    padding: 0 0 0 19px;
    line-height:28px;
    color:#3d3d3d;
    font-size:12px;
    font-weight:500;
    letter-spacing:-0.03em;
}

.v3 .sub_box ul li:hover > a{
    background:#172C8D url('//gong.conects.com/img/renew/common/v3/menu_arrow.png') no-repeat 19px 12px;
    padding-left:34px;
    color:#fff;
    font-weight:700;
}

.nav_sec > li a:hover{
    color:#172C8D;
}

.v3 .sub_box li .sub_box{
    display:none;
    position:absolute;
    right:-157px;
    top:-17px;
}

.stu_gnb.v3 .right_area {
    float:right;
}

.stu_gnb.v3 .right_area .academy {
    position:relative;
}

.stu_gnb.v3 .right_area .academy:before {
    content:''; 
    display:block; 
    background: url(//gong.conects.com/img/renew/bullet/divide01.png) left center no-repeat; 
    width:1px; 
    height:11px; 
    position:absolute; 
    top:50%; 
    left:-30px;
    margin-top:-5px
}

/* .stu_gnb.v3 .right_area .academy .sub_box ul li{
  width:100px;
} */


.stu_gnb.v3 .right_area .academy .sub_box{
  display:block;
}

.stu_gnb.v3 .right_area .academy .gnb_sub {
    margin:0;
    left:50%;
    transform:translateX(-50%);
}

.stu_gnb.v3 .right_area .academy > a {
    padding-left:35px;
}

.stu_gnb.v3 .right_area .nav_sec > li {
    margin-right:30px;
}

.stu_gnb.v3 .right_area .nav_sec > li:last-child {
    margin-right:0;
}

.nav_sec .depth02.academy > a::before {
    content: ''; 
    display: block; 
    position: absolute; 
    top: 50%; 
    left: 0; 
    margin-top: -16px; 
    width: 28px; 
    height: 32px; 
    background: url(//gong.conects.com/img/renew/common/v2/building.png) 0 0 no-repeat;
}

.nav_sec .depth02.sobang_rank > a::before {
    content: ''; 
    display: block; 
    position: absolute; 
    top: 50%; 
    left: 0; 
    margin-top: -13px; 
    width: 28px; 
    height: 32px; 
    background: url(//sobang.conects.com/img/renew/ico/pro.png) 0 0 no-repeat;
}

.nav_sec .depth02.online > a::before {
    content: ''; 
    display: block; 
    position: absolute; 
    top: 50%; 
    left: 0; 
    margin-top: -10px; 
    margin-left:-5px;
    width: 35px; 
    height: 32px; 
    background: url(//gyung.conects.com/img/renew/ico/220502/icon_nb.png) 0 0 no-repeat;
}