@charset "utf-8";
/* layout.css는 전체적인 레이아웃 스타일을 정의합니다. */ 

#skipToContent a {z-index:100000;position:absolute;top:0;left:0;width:1px;height:1px;font-size:0;line-height:0;overflow:hidden}
#skipToContent a:focus, 
#skipToContent a:active {width:200px;height:50px;background:#21272e;color:#fff;font-size:14px;font-weight:bold;text-align:center;text-decoration:none;line-height:50px}

.only-desktop-tablet {display:block;}
.only-desktop {display:block;}
.only-tablet {display:none;}
.only-mobile {display:none;}

.contain {max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}

/* header */
#header {position:relative; top:0; left:0; width:100%; transition:.2s; z-index:100; background: #fff;}
#header .contain {position:relative;max-width:1260px; z-index:2;}
#header .top .contain {display:flex; align-items:center; justify-content:space-between; height: 100px;}
#header .sitelogo {padding: 15px 0;}
#header .sitelogo a {font-size: 30px; font-weight: 700; color: #000; letter-spacing: -.03em}
#header .members, #menu .members {display: flex; align-items:center; gap: 30px;}
#header .members > a {display: flex; align-items: center; gap:10px;}
#menu .members > a {display: flex; align-items: center; justify-content: center; flex-direction: column;}
.ico img {vertical-align: middle; margin-top: -.03em; display: inline-block;}
#header .bot {background: #0c71b0}

#gnb > ul {display:flex; justify-content:space-between; margin: 0 -40px;}
#gnb > ul > li {position:relative;}
#gnb > ul > li > a {display:flex; align-items:center; justify-content:center; height:60px; padding:0 40px; color:#fff; font-size:18px; font-weight:500; line-height:1em; letter-spacing:-.03em;}
#gnb .submenu {position:absolute; left:0; width:100%; height:0; overflow:hidden; text-align:center;}
#gnb .submenu ul {padding-top: 18px; padding-bottom: 16px;}
#gnb .submenu ul li {padding:11px 0;}
#gnb .submenu ul li a {position: relative;display:block; line-height:1em; letter-spacing:-.03em; color: #fff;}
#gnb .submenu ul li a:hover {text-decoration: underline; text-underline-offset: 4px; transition: .3s;}

.submenu-bg {display:none; position:absolute; left:0; width:100%; background: #0c71b0; border-top:1px solid rgba(255,255,255,.3);}

#header.header-white {background:none; border-bottom:1px solid rgba(255,255,255,.3);}
#header.header-white #gnb > ul > li > a {color:#fff;}
#header.header-white .btn-m-menu span,
#header.header-white .btn-m-menu span:before,
#header.header-white .btn-m-menu span:after {background:#fff;}

#header.header-white:hover {background:#fff; border-bottom:1px solid #ddd;}
#header.header-white:hover #gnb > ul > li > a {color:#242424;}
#header.header-white:hover .btn-m-menu span,
#header.header-white:hover .btn-m-menu span:before,
#header.header-white:hover .btn-m-menu span:after {background:#242424;}

#header.header-white.header-fixed {background:#fff; border-bottom:1px solid #ddd;}
#header.header-white.header-fixed #gnb > ul > li > a {color:#242424;}
#header.header-white.header-fixed .btn-m-menu span,
#header.header-white.header-fixed .btn-m-menu span:before,
#header.header-white.header-fixed .btn-m-menu span:after {background:#242424;}

/* for mobile */
.btn-m-menu {display:none; position:relative; width:26px; height:26px; overflow:hidden; text-indent:-9999em; z-index:50;}
.btn-m-menu span {position:absolute; top:50%; left:0; width:100%; height:2px; margin-top:-1px; background:#242424;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; left:0; width:100%; height:2px; background:#242424;}
.btn-m-menu span:before {top:-10px;}
.btn-m-menu span:after {bottom:-10px;}

.mobile-navigation {display:none; position:fixed; top:0; right:0; width:320px; height:100%; overflow:auto; transition:.2s linear; -ms-transform:translateX(100%); transform:translateX(100%); background:#fff; z-index:150;}
.mobile-navigation .home {display:flex; align-items:center; height:80px; padding:0 20px;}
.mobile-navigation .home a {color: #000; letter-spacing: -.03em; font-weight: 700; font-size: 25px;}
.mobile-navigation .nav-menu>ul {border-top:1px solid #dfdfdf;}
.mobile-navigation .nav-menu>ul>li {border-bottom:1px solid #dfdfdf;}
.mobile-navigation .nav-menu>ul>li>a {position:relative; padding:11px 48px 11px 20px; display:block; color:#2c2c2c; font-size:20px; font-weight:700; line-height:1.5em;}
.mobile-navigation .nav-menu>ul>li>a:after {content:""; position:absolute; top:50%; right:20px; transform:translateY(-78%) rotate(45deg); width:13px; height:13px; border-right:1px solid #505050; border-bottom:1px solid #505050;}
.mobile-navigation .nav-menu>ul>li.active>a {color:#fff; background:#25a9df;}
.mobile-navigation .nav-menu>ul>li.active>a:after {transform:translateY(-35%) rotate(-135deg); border-color:#fff;}
.mobile-navigation .nav-menu .submenu {display:none; padding:10px 20px; background:#fafafa; color:#454545; font-size:18px; font-weight:400; line-height:1.5em;}
.mobile-navigation .nav-menu .submenu > ul > li {padding:3px 0;}
.mobile-navigation .nav-menu .submenu > ul > li > a {display:block; padding:3px 0;}
.mobile-navigation .nav-menu .submenu > ul > li.active>a {color:#25a9df;}
.mobile-navigation .close {position:absolute; top:25px; right:18px; width:26px; height:26px; text-indent:-9999em; overflow:hidden;}
.mobile-navigation .close:before,
.mobile-navigation .close:after {content:" "; position:absolute; top:12px; left:0; width:100%; height:3px; background:#454545; border-radius:3px;}
.mobile-navigation .close:before {transform:rotate(45deg);}
.mobile-navigation .close:after {transform:rotate(-45deg);}
.mobile-overlay {display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:#000; opacity:0.6; z-index:101;}

html.menu-opened {overflow:hidden;}
html.menu-opened .mobile-navigation {-ms-transform:translateX(0); transform:translateX(0);}
html.menu-opened .mobile-overlay {display:block;}

/* main */
.main-visual {position:relative; overflow:hidden; text-align:center; color:#fff;}
.main-visual .item {position:relative; overflow:hidden; height:100vh; max-height: 880px;}
.main-visual .item img {position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover; transition:5s; transform:scale(1.1);}
.main-visual .caption {position:absolute; padding: 0 30px;  bottom:50%; left:0; width:100%; text-align: center; line-height:1em; letter-spacing:-.03em; transition:1.4s; transform:translateY(50%);}
.main-visual .caption h2 {font-size: 50px;  margin-bottom: 23px; line-height: 1em; text-shadow: 5px 0 10px rgba(0,0,0,.3);}
.main-visual .caption p {font-size: 28px; font-weight: 500; line-height: 1em; text-shadow: 5px 0 10px rgba(0,0,0,.3);}
.main-visual .slick-arrow {position:absolute; display:flex; align-items:center; top:50%; color:#fff; font-size:18px; font-weight:700; border:0; z-index:50; text-indent: -9999em; overflow: hidden;  width:37px; height:59px; opacity: .3;}
.main-visual .slick-arrow:hover {opacity: 1; transition: .3s;}
.main-visual .slick-prev {left:50px; background:url("../images/main/slide_prev.png") 50% 50% no-repeat; background-size: contain;}
.main-visual .slick-next {right:50px; background:url("../images/main/slide_next.png") 50% 50% no-repeat; background-size: contain;}
.main-visual .slick-dots {position:absolute; bottom:40px; left:0; width:100%; text-align:center; line-height:0;}
.main-visual .slick-dots li {display:inline-block; margin:0 7px;}
.main-visual .slick-dots li button {display:flex; align-items:center; justify-content:center; width:15px; height:15px; font-size:0;  background:transparent; transition:.2s; border: none; border-radius:100%; text-indent: -9999em; background-color: #fff;}
.main-visual .slick-dots li.slick-active button {background: #0c71b0;}
.main-visual .active .item img {transform:scale(1);}

.main-visual-m {display: none;}
.main-tit span {font-family: "titillium-web", sans-serif; color: #fff; display: inline-block; margin-bottom: 18px; font-weight: 600; font-size: 22px; line-height: 1em;}
.main-tit h2 {font-weight: 700; font-size: 40px; line-height: 1em; color: #242424;}
.main-section {padding: 100px 0;}
.point {color: #0c71b0 !important;}
.point2 {color: #4badeb !important;}

.main-cohort {background: url('../images/main/bg_cohort.png') no-repeat right bottom; background-size: auto 50%;}
.main-cohort .contain {display: flex; align-items: center; gap: 67px;}
.main-cohort .img {width: 50%;}
.main-cohort .main-cnt {flex: 1;}
.main-cohort .main-cnt p {font-size: 18px; margin-top: 33px; margin-bottom: 55px;}
.main-section .btn-more {font-size: 18px; color: #686868;}
.main-section .btn-more .ico {margin-left: 10px; display: inline-block;}
.main-cohort .btn-more .ico img:last-child {opacity:0;}
.main-cohort .btn-more:hover .ico img:first-child{display:none;}
.main-cohort .btn-more:hover .ico img:last-child{opacity:1; transform: translateX(20px); transition: .3s;}
.main-section .btn-more:hover {color: #0c71b0;}

.main-edu {background: url('../images/main/bg_edu.jpg') no-repeat center center; background-size: cover;}
.main-edu .main-tit h2 {color: #fff;}
.main-edu .main-cnt {display: flex; gap: 20px; justify-content: space-between; margin-top: 35px;}
.main-edu .main-cnt > div {width: calc(50% - 10px);}
.main-edu .edu-list {background: #fff; padding: 17px 34px; position: relative;}
.main-edu .edu-video .video-contain, .main-edu .edu-video .video-contain video {width: 100%; height: 100%;}
.main-section.main-edu .btn-more {color: #fff; position: absolute; top: -35px; right: 0;}

.main-notice {display: flex; position: relative; background: url('../images/main/bg_notice.png') no-repeat left top -30px; background-size: auto 60%;}
.main-notice .contain {position: relative; padding-right: 0; display: flex; justify-content: flex-end; width: 100%; max-width: none;}
.main-notice .main-tit {min-width: 240px; position: relative;}
.main-notice .main-tit .btn-more {color: #505050; font-weight: 300; text-decoration: underline; text-underline-offset: 4px; margin-top: 30px; display: inline-block;}
.main-notice .main-tit .btn-more:hover {color: #0c71b0;}
.main-notice .main-cnt {margin-top: -30px; width: calc(50% + 360px);}
.main-notice .swiper-slide {width: max-content; flex: none; padding-top: 30px; padding-bottom: 40px;}
.main-notice .item {padding: 45px; max-width: 411px; border: 1px solid #ddd; border-radius: 15px; background: #fff;}
.main-notice .item:hover {border: 2px solid #0c71b0; transform: translateY(-30px); transition: .2s;}
.main-notice .item:hover .btn-more {color: #0c71b0; border-bottom: none;}
.main-notice .item .date {font-weight: 300; color: #505050;}
.main-notice .item .tit {color: #242424; font-size: 22px; font-weight: 600; line-height: 1.545em; margin-top: 10px; margin-bottom: 15px; overflow: hidden; white-space: normal; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; word-break: keep-all;}
.main-notice .item .txt {margin-bottom: 20px; overflow: hidden; white-space: normal; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; word-break: keep-all;}
.main-notice .item .btn-more {font-weight: 300; border-bottom: 2px solid #fff;}
.main-notice .swiper-button-next, .main-notice .swiper-button-prev {width: 50px; height: 50px;}
.main-notice .swiper-button-prev {background: url('../images/main/swiper_prev.jpg') no-repeat center center; background-size: contain; left: 0;}
.main-notice .swiper-button-prev:hover {background: url('../images/main/swiper_prev_on.jpg') no-repeat center center; transition: .3s;}
.main-notice .swiper-button-next {background: url('../images/main/swiper_next.jpg') no-repeat center center; background-size: contain; right: auto; left: 65px;}
.main-notice .swiper-button-next:hover {background: url('../images/main/swiper_next_on.jpg') no-repeat center center; transition: .3s;}
.main-notice .swiper-container-horizontal>.swiper-pagination-progressbar {top: auto; bottom: 0; left: auto; right: 0;}
.main-notice .swiper-wrapper {transform: translate3d(0px, 0px, 0px);}

@keyframes scrollUpDown{
	0%,100% {transform:translateY(-5px);}
	50% {transform:translateY(10px);}
}

.m-head h2 {font-size:44px; line-height:1.3em; letter-spacing:-.03em;}
.m-head .en {color:#25a9df; font-weight:700; line-height:1.3em; letter-spacing:.1em; margin-bottom:5px;}
.m-head .txt {color:#686868; font-size:17px; line-height:1.765em; letter-spacing:-.03em; margin-top:15px;}


/* sub */
.sub-visual {position:relative; height:400px; color:#fff; text-align:center; overflow:hidden; background:#333;}
.sub-visual .bg {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; transition:2s; opacity:0; transform:scale(1.1); background-repeat:no-repeat; background-position:50% 0; background-size:cover;}
.sub-visual .inner {position:absolute; top:50%; left:0; width:100%; transform:translateY(-50%);}
.sub-visual h2 {text-align: center;font-size:45px; font-weight:700; line-height:1.3em; letter-spacing:-.03em;}
.sub-visual .bg1 {background-image:url("../images/common/sv1.jpg");}
.sub-visual .bg2 {background-image:url("../images/common/sv2.jpg");}
.sub-visual .bg2-2 {background-image:url("../images/common/sv2_2.jpg");}
.sub-visual .bg2-3 {background-image:url("../images/common/sv2_3.jpg");}
.sub-visual .bg3 {background-image:url("../images/common/sv3.jpg");}
.sub-visual .bg4 {background-image:url("../images/common/sv4.jpg");}
.sub-visual .bg5 {background-image:url("../images/common/sv5.jpg");}
.sub-visual.none-lnb .inner {padding:0;}
.loaded .sub-visual .bg {transform:scale(1); opacity:1;}

.lnb-wrap {position:relative; border-bottom:1px solid #ddd; text-align:center; padding: 0 15px;}
.lnb {margin:0 auto; max-width:1200px;}
.lnb .swiper-container {margin-bottom:-2px;}
.lnb .swiper-wrapper, .sub-tab .swiper-wrapper {transform: translate3d(0px, 0px, 0px);}
.lnb .swiper-wrapper {margin-left: -15px;}
.lnb ul {justify-content:flex-start;}
.lnb ul li {text-align:center; flex: 1;}
.lnb ul li a {position: relative; display:flex; align-items:center; justify-content:center; width:100%; height:60px; padding:0 15px; font-size:18px; font-weight:500; line-height:1.2em; letter-spacing:-.03em;}
.lnb ul li:not(:last-child) a:after {position: absolute; content:''; width: 2px; height: 16px; right: 0; top: 50%; transform: translateY(-50%); background: #ddd;}
.lnb ul li.active a {color: #0c71b0; }
.lnb ul li.active a:before {position: absolute; content: ''; width: 100%; height: 2px; background-color: #0c71b0; left: 0; bottom: 0;}

.sub-tab-warp {position:relative; text-align:center; padding: 0 15px; margin-bottom: 50px;}
.sub-tab {margin:0 auto; max-width:1200px;}
.sub-tab .swiper-container {margin-bottom:-2px;}
.sub-tab .swiper-wrapper, .sub-tab .swiper-wrapper {transform: translate3d(0px, 0px, 0px);}
.sub-tab .swiper-wrapper {margin-left: -15px;}
.sub-tab ul {justify-content:center; gap: 13px;}
.sub-tab ul li {text-align:center; width: 260px;}
.sub-tab ul li a {position: relative; color: #242424; display:flex; align-items:center; justify-content:center; width:100%; height:50px; padding:0 15px; font-size:18px; font-weight:500; line-height:1.2em; letter-spacing:-.03em; border-radius: 8px; border: 1px solid #ddd;}
.sub-tab ul li.active a {color: #fff; background: #0c71b0; border-color: #0c71b0;}

.sub-title {padding-top: 80px; padding-bottom: 50px; max-width: 1260px; margin: 0 auto; display: flex;}
#contArea.wide .sub-title {padding-left: 30px; padding-right: 30px;}
.sub-title > * {flex: 1;}
.sub-title h2 {font-size: 35px; line-height: 1em; color: #242424; text-align: center;}
.sub-title .doc-tit {margin-bottom: 22px;}

#contArea {max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}
#contArea.wide {max-width:100%; padding:0;}

.real-cont {padding-bottom:160px;}

/* footer */
#footer {background-color: #1a2126; padding: 35px 0; font-size: 15px;}
#footer .contain {display: flex; justify-content: space-between;}
#footer .ico {display: inline; margin-right: 10px;}
#footer img {vertical-align: middle; margin-right: 5px;}
/* ############################################### */
.f-link {margin-bottom: 2px;}
.f-link a {margin-right: 35px; color: #b8b8b8; font-size: 14px;}
.f-info h5 {font-size: 18px; color: #fff; margin-bottom: 4px; font-weight: 600;}
#footer address {font-style: normal; margin-bottom: -2px;}
#footer address span {margin-right: 30px; color: #b8b8b8;}
#footer .copyright {color: #b8b8b8; font-size: 14px; font-weight: 300;}
#footer .copyright a:hover {text-decoration: underline; transition: 0.2s;}
#footer .copyright span {color: #686868;}

/* ############################################### */

.foot-wrap {display:flex; justify-content:space-between; padding:70px 0;}
.foot-wrap .f-nav {width:58%; max-width:800px;}
.foot-wrap .f-nav > ul {display:flex;}
.foot-wrap .f-nav > ul > li {width:25%;}
.foot-wrap .f-nav > ul > li > a {display:block; font-size:18px; font-weight:600; line-height:1.3em; margin-bottom:19px;}
.foot-wrap .f-nav .submenu ul li {margin-bottom:18px;}
.foot-wrap .f-nav .submenu ul li:last-child {margin-bottom:0;}
.foot-wrap .f-nav .submenu ul li a {color:#909090;}
.foot-wrap .f-nav .submenu ul li a:hover {color:#fff;}
.foot-wrap .f-contact {width:38%; max-width:510px;}
.foot-wrap .f-contact .item {margin-bottom:30px;}
.foot-wrap .f-contact .item:last-child {margin-bottom:0;}
.foot-wrap .f-contact .item.flex {display:flex; align-items:center;}
.foot-wrap .f-contact dt {font-size:18px; font-weight:600; line-height:1.3em; margin-bottom:16px;}
.foot-wrap .f-contact dd {color:#909090;}
.foot-wrap .f-contact .tel {display:inline-flex; align-items:center; padding:0 33px; margin-left:40px; height:69px; font-size:28px; font-weight:600; line-height:1.3em; letter-spacing:-.03em; background:#ab8000; border-radius:70px;}
.foot-wrap .f-contact .tel:before {content:""; margin-right:20px; width:22px; height:22px; background:url("../images/common/tel.png") 50% 50% no-repeat; background-size:contain;}

.footer {display:flex; justify-content:space-between; align-items:center; padding:28px 0; border-top:1px solid rgba(255,255,255,.3);}
.footer .copyright {color:#909090;}
.footer .copyright > span:nth-child(1) {margin-right:48px;}
.footer .links {text-align:right;}
.footer .links a {margin-left:44px; display:inline-block;}
.footer a:hover {text-decoration:underline;}

.scroll-top {position:fixed; bottom:160px; right:60px; width:74px; height:74px; color:#fff; font-size:15px; line-height:1em; text-align:center; display:flex; justify-content:center; align-items:center; background-color: #25a9df; z-index:80;}
.scroll-top span:before {content:""; display:block; margin:0 auto 10px; width:0; height:0; border-left:8px solid transparent; border-right:8px solid transparent; border-bottom:7px solid #fff;}