@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;outline-color:#f37736;}

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

#wrapper {position:relative; overflow:hidden;}

/* header */
#header {position:fixed; top:0; left:0; width:100%; z-index:100; transition:.3s;}
#header .contain {max-width:1780px; position:relative; display:flex; align-items:center; justify-content:space-between; height:var(--header-height); z-index:10;}

.sitelogo a {display:block; background:url("../images/common/logo-w.png") no-repeat 0 center / contain; width:190px; height:40px; font-size:0; line-height:0;}

#gnb>ul {display:flex; text-align:center;} 
#gnb>ul>li {position:relative; padding:0 59px;}
#gnb>ul>li>a {position:relative; display:flex; align-items:center; flex-direction:column; justify-content:center; height:var(--header-height); color:#fff; font-size:var(--fz20); font-weight:600; letter-spacing:-.025em; line-height:1.3em;}
#gnb>ul>li>a:after {content:""; position:absolute; bottom:-1px; left:50%; transform:translateX(-50%); width:0; height:4px; background:var(--color-primary); transition:.2s;}
#gnb>ul>li:hover>a {color:var(--color-primary) !important;}
#gnb>ul>li:hover>a:after {width:64px;}
#gnb .submenu {position:absolute; left:0; width:100%; height:0; overflow:hidden; text-align:center;}
#gnb .submenu>ul {padding:16px 5px;}
#gnb .submenu>ul>li>a {display:block; padding:10px 0; color:#454545; line-height:1.33em; letter-spacing:-.025em;}
#gnb .submenu>ul>li>a:hover {color:var(--color-primary); text-decoration:underline;}
.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#fff url('/images/common/submenu-bg.jpg') no-repeat left 100px bottom 30px; border-top:1px solid #ddd;}

#header.header-active {background:#fff;}
#header.header-active .sitelogo a {background-image:url('../images/common/logo.png');}
#header.header-active #gnb>ul>li>a {color:#222;}
#header.header-active .btn-m-menu span {background:#222;}
#header.header-active .btn-m-menu span:before,
#header.header-active .btn-m-menu span:after {background:#222;}
#header.header-active .btn-all-menu span {background:#242424;}
#header.header-active .btn-all-menu span:before,
#header.header-active .btn-all-menu span:after {background:#242424;}

#header.header-fixed {background:#fff; box-shadow:0px 3px 5px rgba(0,0,0,0.1);}
#header.header-fixed .sitelogo a {background-image:url('../images/common/logo.png');}
#header.header-fixed #gnb>ul>li>a {color:#222;}
#header.header-fixed .btn-m-menu span {background:#222;}
#header.header-fixed .btn-m-menu span:before,
#header.header-fixed .btn-m-menu span:after {background:#222;}
#header.header-fixed .btn-all-menu span {background:#242424;}
#header.header-fixed .btn-all-menu span:before,
#header.header-fixed .btn-all-menu span:after {background:#242424;}

.btn-all-menu {position:relative; width:32px; height:31px;}
.btn-all-menu span {position:absolute; left:16px; right:0; top:50%; height:2px; margin-top:-1px; background:#fff;}
.btn-all-menu span:before,
.btn-all-menu span:after {content:" "; position:absolute; left:-16px; right:0; height:2px; background:#fff;}
.btn-all-menu span:before {top:-15px;}
.btn-all-menu span:after {bottom:-15px;}

/* for mobile */
.btn-m-menu {display:none;position:relative; width:32px; height:31px;}
.btn-m-menu span {position:absolute; left:16px; right:0; top:50%; height:2px; margin-top:-1px; background:#fff;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; left:-16px; right:0; height:2px; background:#fff;}
.btn-m-menu span:before {top:-15px;}
.btn-m-menu span:after {bottom:-15px;}

.mobile-navigation {display:none; position:fixed; top:0; right:0; width:300px; height:100%; overflow:auto; transition:.2s linear; -ms-transform:translateX(100%); transform:translateX(100%); background:#fff; z-index:102;}
.mobile-navigation .home {display:flex; align-items:center; height:80px; padding:0 20px; color:#242424; font-size:19px; font-weight:700; line-height:1.5em;}
.mobile-navigation .home img {height:44px;}
.mobile-navigation .nav-menu>ul {border-top:1px solid #ddd;}
.mobile-navigation .nav-menu>ul>li {border-bottom:1px solid #ddd;}
.mobile-navigation .nav-menu>ul>li>a {position:relative; padding:10px 48px 10px 20px; display:block; color:#242424; font-size:19px; font-weight:700; line-height:1.5em;}
.mobile-navigation .nav-menu>ul>li>a:after {content:""; position:absolute; top:50%; right:20px; transform:translateY(-75%) rotate(45deg); width:11px; height:11px; border-right:2px solid #505050; border-bottom:2px solid #505050;}
.mobile-navigation .nav-menu>ul>li.active>a {color:#fff; background:var(--color-primary);}
.mobile-navigation .nav-menu>ul>li.active>a:after {transform:translateY(-35%) rotate(-135deg); border-color:#fff;}
.mobile-navigation .nav-menu .submenu {display:none; background:#f8f8f8; color:#454545; font-size:16px; font-weight:400; line-height:1.5em;}
.mobile-navigation .nav-menu .submenu ul li {border-top:1px solid #e5e5e5;}
.mobile-navigation .nav-menu .submenu ul li a {display:block; padding:12px 20px;}
.mobile-navigation .nav-menu .submenu ul li a:hover {color:var(--color-primary);}
.mobile-navigation .close {position:absolute; top:25px; right:15px; 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:#242424; 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 #container .contain {max-width:1460px;}

.main-visual {position:relative; overflow:hidden; color:#fff; background:#000;}
.main-visual .item {height:700px;}
.main-visual .img {transition:5s; transform:scale(1.06); position:absolute; top:0; right:0; width:100%; height:100%;}
.main-visual .img img {position:absolute; top:50%; left:0; transform:translateY(-50%); -ms-transform:translateY(-50%); -webkit-transform:translateY(-50%); width:100%; height:auto !important; max-width:100%; min-height:100%; object-fit:cover;}
.main-visual .slick-slide.active .img {transform:scale(1);}
.main-visual .caption {position:absolute;left:0; top:34%; width:100%;}
.main-visual .caption .txt1 {font-size:var(--fz22); font-weight:500; letter-spacing:-.02em; line-height:1.5em;}
.main-visual .caption .txt2 {font-family:var(--font-tit);font-size:var(--fz64); font-weight:700; letter-spacing:.01em; line-height:1.3em;}
.main-visual .controls {position:absolute; bottom:36%; left:0; width:100%; color:#fff; z-index:40;}
.main-visual .controls .contain {display:flex; align-items:center;}
.main-visual .pager {margin:0 22px;letter-spacing:-.02em;}
.main-visual .pager .current {display:inline-block; width:.6em;}
.main-visual .pager .bar {margin:0 7px;}
.main-visual .slide-btn {display:block; width:13px; height:17px; border:0; background-color:transparent; background-repeat:no-repeat; background-position:50% 50%;}
.main-visual .slide-prev {background-image:url('/images/main/mv-prev.png');}
.main-visual .slide-next {margin-right:23px;background-image:url('/images/main/mv-next.png');}
.main-visual .slide-play {display:none;background-image:url('/images/main/play.png');}
.main-visual .slide-stop {background-image:url('/images/main/stop.png');}
.main-visual .progress {margin-left:27px;position:relative; width:150px; height:3px; background:rgba(255,255,255,.3);}
.main-visual .progress-bar {position:absolute; top:0; left:0; height:100%; background:#fff;}
.progress-bar.animated {animation:progressBar 1 linear;}
.progress-bar.paused {animation-play-state:paused !important;}
.progress-bar.play {animation-play-state:running !important;}

@keyframes progressBar {
	0%{width:0;}
	100%{width:100%;}
}

.m-tit {margin-bottom:30px;font-size:var(--fz40); line-height:1.4em; letter-spacing:-.02em; font-weight:700; color:#242424;}
.m-tit2 {margin-bottom:30px;font-size:var(--fz30); line-height:1.4em; letter-spacing:-.02em; font-weight:700; color:#242424;}

.more-btn {border-radius:18px; border:1px solid rgba(255,255,255,.5); padding:0 20px;height:35px;display:inline-flex; align-items:center; color:#fff;}
.more-btn:after {margin-left:10px;content:''; width:8px; height:12px; background:url('/images/main/more-arr.png') no-repeat 50% 50% / contain;}
.more-btn.type2 {border:0;top:20px; position:absolute; right:30px; color:#454545; padding:0; height:auto;}
.more-btn.type2:after {background-image:url('/images/main/more-arr-b.png');}
.more-btn.type2:hover {color:var(--color-primary);}
.more-btn.type2:hover:after {background-image:url('/images/main/more-arr-on.png');}

.main-links {position:relative;margin-top:-120px; margin-bottom:70px;}
.main-links ul {display:flex; margin:-8px;}
.main-links ul li {padding:8px;width:33.333%;}
.main-links ul li a {background-repeat:no-repeat;background-position:right 35px bottom 70px;padding:35px;display:block; color:#fff; border-radius:24px;}
.main-links ul li a .tt {margin-bottom:5px;font-size:var(--fz18); font-weight:500; letter-spacing:-.02em; line-height:1.4em;}
.main-links ul li a .tit {margin-bottom:45px;font-size:var(--fz30); font-weight:700; letter-spacing:-.02em; line-height:1.4em;}
.main-links ul li a.bg1 {background-image:url('/images/main/link-ico1.png');background-color:var(--color-primary);}
.main-links ul li a.bg2 {background-image:url('/images/main/link-ico2.png');background-color:var(--color-secondary);}
.main-links ul li a.bg3 {background-image:url('/images/main/link-ico3.png');background-color:#3962e9;}

.main-forum {margin-bottom:70px;padding:34px 0; font-size:var(--fz50); font-weight:600; letter-spacing:-.03em; line-height:1.2em; color:#4e92b8;display:flex; align-items:center; justify-content:center; background:#f4f4f4; text-align:center;}

.main-activity .contain {position:relative;}
.main-activity .slider .slick-list {margin:0 -15px;}
.main-activity .slider .slick-slide {padding:0 15px;}
.main-activity .slider a {display:block; text-align:center;}
.main-activity .slider .thumb {border-radius:20px; position:relative; padding-bottom:56%; overflow:hidden;}
.main-activity .slider .thumb img {position:absolute; top:50%; left:0; transition:.4s ease-in-out; transform:translateY(-50%); -ms-transform:translateY(-50%); -webkit-transform:translateY(-50%); width:100%; height:auto !important; max-width:100%; min-height:100%; object-fit:cover;}
.main-activity .slider .tit {margin-top:17px;font-size:var(--fz18); font-weight:600; letter-spacing:-.02em; line-height:1.4em; color:#242424;}
.main-activity .slider .slick-arrow {position:absolute; top:50%; margin-top:-30px;transition:.3s; background-color:transparent;width:60px; height:60px;border:0; font-size:0; line-height:0; background-size:contain; background-repeat:no-repeat;}
.main-activity .slider .slick-prev {left:-120px;background-image:url('/images/main/more-prev.png');}
.main-activity .slider .slick-prev:hover {background-image:url('/images/main/more-prev-on.png');}
.main-activity .slider .slick-next {right:-120px;background-image:url('/images/main/more-next.png');}
.main-activity .slider .slick-next:hover {background-image:url('/images/main/more-next-on.png');}

.main-board {padding:var(--main-padding);}
.main-board .contain {position:relative;}
.main-board .tab {margin-bottom:35px;}
.main-board .tab ul {display:flex; gap:20px;}
.main-board .tab ul li a {border-radius:20px; border:1px solid #ddd; height:40px; padding:0 40px;display:flex; align-items:center; justify-content:center; text-align:center; color:#242424;}
.main-board .tab ul li.active a {color:#fff; font-weight:700; background:var(--color-primary); border-color:var(--color-primary);}
.main-board .list ul {display:flex; margin:-16px;}
.main-board .list ul li {padding:16px;width:33.333%;}
.main-board .list ul li a {padding:30px 15px 30px 35px;min-height:260px;position:relative;display:block;}
.main-board .list ul li a:before {transition:border-color .2s; border-radius:16px; content:''; position:absolute;left:0; top:0; right:0; bottom:0; border:1px solid #ddd;}
.main-board .list ul li a:after {opacity:0; transition:.3s; content:''; position:absolute; right:35px; top:35px; width:22px; height:22px; background:url('/images/main/board-arr.png') no-repeat 50% 50% / contain;}
.main-board .list .tit {padding-right:50px;margin-bottom:20px;font-size:var(--fz24); font-weight:700; letter-spacing:-.02em; line-height:1.4em; color:#242424;}
.main-board .list .txt {font-size:var(--fz15); font-weight:400; letter-spacing:-.02em;line-height:1.67em;}
.main-board .list .txt {margin-bottom:20px;}
.main-board .list .date {font-size:var(--fz14);color:#9f9f9f; letter-spacing:-.02em;}
.main-board .list ul li a:hover:before {box-shadow:0 0 10px rgba(0,0,0,.1); border-width:2px; border-color:var(--color-primary);}
.main-board .list ul li a:hover:after {opacity:1;}

.main-wrap {padding:var(--main-padding);background:#f4f4f4;}
.main-wrap .contain {display:flex; justify-content:space-between;}
.main-wrap .contain > div {width:calc(50% - 24px);}

.main-youtube {position:relative;}
.main-youtube .slider .slick-list {margin:0 -15px;}
.main-youtube .slider .slick-slide {padding:0 15px;}
.main-youtube .slider .thumb {border-radius:15px; position:relative; padding-bottom:62%; overflow:hidden;}
.main-youtube .slider .thumb img {position:absolute; top:50%; left:0; transition:.4s ease-in-out; transform:translateY(-50%); -ms-transform:translateY(-50%); -webkit-transform:translateY(-50%); width:100%; height:auto !important; max-width:100%; min-height:100%; object-fit:cover;}
.main-youtube .slider .tit {text-align:center; margin-top:16px;font-size:var(--fz18); font-weight:600; letter-spacing:-.02em; line-height:1.4em; color:#242424;}
.main-youtube .slider .slick-arrow {z-index:10;font-size:0; transition:.3s; width:50px; height:50px; background-repeat:no-repeat; background-position:50% 50%;position:absolute; top:33%;  border:0; background-color:transparent;}
.main-youtube .slider .slick-prev {left:-25px;background-image:url('/images/main/youtube-prev.png');}
.main-youtube .slider .slick-prev:hover {background-image:url('/images/main/youtube-prev-on.png');}
.main-youtube .slider .slick-next {right:-25px;background-image:url('/images/main/youtube-next.png');}
.main-youtube .slider .slick-next:hover {background-image:url('/images/main/youtube-next-on.png');}
.main-youtube .more-btn.type2 {right:0;}

.main-reference {position:relative;}
.main-reference .m-tit2 {padding-bottom:30px; margin-bottom:30px;border-bottom:1px solid #ddd;}
.main-reference .list {padding:0 30px;}
.main-reference .list ul li {display:flex; align-items:center; padding-right:100px;margin-bottom:16px;padding-left:18px; position:relative;}
.main-reference .list ul li:before {content:''; position:absolute; left:0; top:8px; width:5px; height:5px; border-radius:100%; background:var(--color-primary);}
.main-reference .list ul li a {width:calc(100% - 30px);position:relative;letter-spacing:-.02em; color:#242424;line-height:1.4em; max-height:1.4em; overflow:hidden; text-overflow:ellipsis; word-break:break-all; white-space:nowrap;}
.main-reference .list ul li .date {position:absolute; right:0; line-height:1.4em;}
.main-reference .more-btn.type2 {right:0;}

.main-partners {padding:25px 0;}
.main-partners ul {display:flex; justify-content:center; margin:-15px;}
.main-partners ul li {padding:15px;}

/* sub */
.sub-visual {margin-top:var(--header-height);position:relative; height:420px; text-align:center; color:#fff; overflow:hidden; background:#333;}
.sub-visual .bg {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; transition:2s; opacity:1; transform:scale(1.1); background-repeat:no-repeat; background-position:50% 0; background-size:cover;}
.sub-visual .inner {position:absolute; top:34%; left:0; width:100%; padding:0 20px;}
.sub-visual .inner .tit {font-size:var(--fz56); font-weight:700; letter-spacing:-.01em; line-height:1.4em;}
.sub-visual .bg1 {background-image:url("../images/common/sv1.jpg");}
.sub-visual .bg2 {background-image:url("../images/common/sv2.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 .bg6 {background-image:url("../images/common/sv6.jpg");}
.loaded .sub-visual .bg {transform:scale(1); opacity:1;}

.lnb-wrap {position:relative; margin-top:-60px; background:rgba(0,0,0,.5);}
.lnb {margin:0 auto; max-width:1200px;}
.lnb ul li {flex:1; text-align:center; border-left:1px solid rgba(255,255,255,.3);}
.lnb ul li:last-child {border-right:1px solid rgba(255,255,255,.3);}
.lnb ul li a {position:relative; display:flex; align-items:center; justify-content:center; width:100%; height:60px; padding:0 15px; color:#fff; font-size:var(--fz18); font-weight:500; line-height:1.2em; letter-spacing:-.01em;}
.lnb ul li.active {background:var(--color-primary); font-weight:700; border-left:0;}
.lnb ul li:last-child.active {border-right:0;}
.lnb ul li.active + li {border-left:0;}

#contArea {max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}
#contArea.wide {max-width:100%; padding-left:0; padding-right:0;}
#contArea.wide .sub-title {padding-left:10px; padding-right:10px;}
.contain {width:100%; max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}

.sub-title {padding:74px 0; text-align:center;}
.sub-title h1 {font-size:var(--fz30); font-weight:700; letter-spacing:-.01em; line-height:1.4em; color:#242424;}

.real-cont {min-height:300px; padding-bottom:150px;}

/* footer */
#footer {background:#171717; color:#686868; font-size:var(--fz15); font-weight:400; line-height:1.5em; letter-spacing:-.02em;}
#footer .contain {max-width:1460px;}
#footer span {display:inline-block;}
#footer a:hover {text-decoration:underline;}

.foot-top {padding:22px 0; border-bottom:1px solid rgba(255,255,255,.2);}
.foot-links ul {display:flex;}
.foot-links ul li:not(:last-child) {margin-right:45px;}
.foot-links ul li a {position:relative;display:block; padding-left:27px;}
.foot-links ul li a:before {content:''; width:15px; height:15px; position:absolute;left:0; top:.2em; background:url('/images/common/ico-doc.png') no-repeat 50% 50% /contain;}

.foot-wrap {padding:37px 0;}
.foot-wrap .contain {position:relative;}
.foot-wrap .comp-name {margin-bottom:16px;font-size:var(--fz18); font-weight:700; letter-spacing:-.02em; line-height:1.4em; color:rgba(255,255,255,.7);}
.foot-wrap address {margin-bottom:20px;font-style:normal;}
.foot-wrap address span {margin:0 28px 5px 0;}
.foot-logo {position:absolute; right:30px; bottom:44px;}