@charset "utf-8";
/* layout.css는 전체적인 레이아웃 스타일을 정의합니다. */
#wrapper{position:relative;overflow:hidden;}

#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}

/* header */
#header {position:absolute;left:0;top:0;right:0;z-index:90;transition:.3s;}
#header .contain{max-width:1780px;height:100px;}
#header .sitelogo {position:absolute; top:13px; left:30px; z-index:2}
#header .sitelogo a {display:block;}
#header .sitelogo a img.on{display:none;}

#gnb{padding-right:160px;}
#gnb>ul {display:flex; justify-content:flex-end;margin:0 -55px;} 
#gnb>ul>li {position:relative; text-align:center; padding:0 55px;}
#gnb>ul>li>a {position:relative; display:inline-block; color:#fff; font-size:20px; line-height:100px; font-weight:700;}
#gnb>ul>li:hover>a{color:var(--pri) !important;}

#gnb .submenu {position:absolute; top:100px; left:0; width:100%; height:0; overflow:hidden; z-index:20;}
#gnb .submenu ul {display:block; padding:25px 0;}
#gnb .submenu ul li {margin-bottom:10px;text-align:center;}
#gnb .submenu ul li:last-child{margin-bottom:0;}
#gnb .submenu ul li a {display:inline-block; color:#242424; font-size:17px; line-height:1.3em;position:relative;}
#gnb .submenu ul li a:after{content:'';width:0;height:1px;background-color:var(--pri);position: absolute;left:50%;bottom:0;transition:.3s;opacity:0;}
#gnb .submenu ul li a:hover {color:var(--pri);}
#gnb .submenu ul li a:hover:after{width:100%;left:0;opacity:1;}

.submenu-bg {background-color:rgba(255,255,255,0.9);position:absolute;left:0;top:100px;right:0;z-index:1;}

#header:hover{background-color: #fff;}
#header:hover .sitelogo a img.off{display:none;}
#header:hover .sitelogo a img.on{display:block;}
#header:hover #gnb>ul>li>a{color: #242424;}
#header:hover .btn-m-menu span,
#header:hover .btn-m-menu span:before,
#header:hover .btn-m-menu span:after{background-color: #242424;}

/* .header-fixed #header{background-color: #fff;}
.header-fixed #header .sitelogo a img.off{display:none;}
.header-fixed #header .sitelogo a img.on{display:block;}
.header-fixed #header #gnb>ul>li>a{color: #242424;}
.header-fixed #header .btn-m-menu span,
.header-fixed #header .btn-m-menu span:before,
.header-fixed #header .btn-m-menu span:after{background-color: #242424;} */

/* #header.header-up{transform:translateY(-100%);} */


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

/* main */ 
.main-visual {position:relative; overflow:hidden;height:100vh;}
.main-visual .video{position:relative;height:100%;}
.main-visual .video:after{content:'';width:100%;height:100%;background:rgba(0,0,0,.2);position: absolute;left:0;top:0;}
.main-visual video{position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover;}
.main-visual .tt-wrap{max-width:1780px;width:100%;padding:0 30px;position: absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;z-index:1;color:#fff;}
.main-visual .tt-wrap .tt1{margin-bottom:35px;font-size: clamp(1.25rem, 0.8553rem + 1.5789vw, 2.75rem);line-height:1.41em;font-weight:500;}
.main-visual .tt-wrap .tt2{line-height:1.5em;font-size:var(--fz20);font-weight:500;}
.main-visual .scroll {position:absolute; bottom:90px; left:50%;text-align:center; z-index:50; animation:move_up_down 2s linear infinite;} 
@keyframes move_up_down { 
  0%,100%{ 
    transform:translate(-50%,0); 
  } 
  50% { 
    transform:translate(-50%,15px); 
  } 
}

.section{padding:130px 0;}
.section .contain{max-width:1460px;}
.sec-title{margin-bottom:55px;}
.sec-title .eng{margin-bottom:20px;font-size:var(--fz18);font-weight:600;color:var(--pri);}
.sec-title .tit{font-size: clamp(1.5rem, 1.2368rem + 1.0526vw, 2.5rem);line-height:1.2em;color: #242424;}
.sec-title .tit .ud-line{position:relative;}
.sec-title .tit .ud-line:after{content:'';width:100%;height:14px;background-color: #d0d2dc;position: absolute;left:0;bottom:0;z-index:-1;}
.sec1 .contain{display:flex;align-items:center;}
.sec1 .tt-wrap{min-width:0;width:1%;flex:1 1 auto;margin-right:40px;}
.sec1 .tt-wrap .sec-title{margin-bottom:40px;}
.sec1 .tt-wrap .tt{margin-bottom:55px;}
.doc-more{display:flex;justify-content:center;align-items:center;width:170px;height:50px;border-radius:25px;border:1px solid var(--pri);background-color: #fff;transition:.3s;}
.doc-more span{position:relative;padding-right:40px;line-height:1.2em;letter-spacing:-.01em;color:var(--pri);}
.doc-more span:after{content:'';position: absolute;right:0;top:.2em;width:8px;height:15px;background:url('/images/main/more-arr-pri.png')no-repeat 100% 50%/contain;}
.doc-more:hover{background-color:var(--pri);}
.doc-more:hover span{color: #fff;}
.doc-more:hover span:after{background-image:url('/images/main/more-arr-w.png');}
.sec1 .img img{border-radius:var(--bd60) 0 var(--bd60) 0;}

.sec2{background:url('/images/main/sec2-bg.jpg')no-repeat 50% 50%/cover;}
.sec2 .sec-title .eng{color: #fff;}
.sec2 .sec-title .tit{color: #fff;}
.sec2 .con ul{display:flex;margin:0 -15px;}
.sec2 .con ul li{width:50%;padding:0 15px;}
.sec2 .con ul li a{display:block;position:relative;padding:95px 20px 100px;border-radius:var(--bd60) 0 var(--bd60) 0;text-align:center;background-repeat:no-repeat;background-size:cover;background-position:50% 50%;color: #fff;box-shadow:0 0 20px rgba(0,0,0,.1);}
.sec2 .con ul li a .tit{margin-bottom:15px;font-size: clamp(1rem, 0.7697rem + 0.9211vw, 1.875rem);line-height:1.3em;font-weight:700;text-shadow: 3px 3px 7px rgba(0,0,0,.3);}
.sec2 .con ul li a .tt{margin-bottom:35px;font-weight:500;text-shadow: 3px 3px 7px rgba(0,0,0,.3);}
.sec2 .con ul li a .doc-more{border-color: #fff;background-color:transparent;margin:0 auto;}
.sec2 .con ul li a .doc-more span{color: #fff;}
.sec2 .con ul li a .doc-more span:after{background-image:url('/images/main/more-arr-w.png');}
.sec2 .con ul li a:hover .doc-more{border-color:var(--pri);background-color:var(--pri);}
.sec2 .con ul li a:hover .doc-more span{}

.sec3{position:relative;}
.sec3:before{content:'';position: absolute;left:0;top:0;width:194px;height:366px;background:url('/images/main/sec3-deco.png')no-repeat 0% 50%/contain;z-index:-1;}
.sec-title.flex{display:flex;align-items:flex-end;}
.sec-title.flex .wrap{min-width:0;width:1%;flex:1 1 auto;margin-right:40px;}
.sec-title.flex .more{font-weight:600;line-height:1.4em;}

.main-perform{position:relative;}
.main-perform .slick-list{margin:0 -15px;}
.main-perform .item{padding:0 15px;text-align:center;}
.main-perform .item .pic {position:relative; height:0; padding-bottom:66.67%; overflow:hidden;border-radius:var(--bd30) 0 var(--bd30) 0;}
.main-perform .item .pic img {position:absolute; top:50%; left:0; transform:translateY(-50%); width:100% !important; height:100% !important; max-width:100%; min-height:100%; object-fit:cover; transition:0.3s;}
.main-perform .item .tit{margin-top:25px;font-size:var(--fz20);font-weight:600;color: #242424;line-height:1.5em;}
.main-perform .item .txt{margin-top:10px;line-height:1.5em;}
.main-perform .slick-arrow{display:block;width:48px;height:48px;position: absolute;top:30%;border-radius:50%;background-color:#fff;border:1px solid var(--pri);background-repeat:no-repeat;background-size:19px;background-position:50% 50%;font-size:0;z-index:1;transition:.3s;}
.main-perform .slick-prev{left:-100px;background-image:url('/images/main/sec3-prev.png');}
.main-perform .slick-next{right:-100px;background-image:url('/images/main/sec3-next.png');}
.main-perform .slick-arrow:hover{background-color:var(--pri);}
.main-perform .slick-prev:hover{background-image:url('/images/main/sec3-prev-on.png');}
.main-perform .slick-next:hover{background-image:url('/images/main/sec3-next-on.png');}

/* sub page */
.sub-visual {position:relative; height:570px; z-index:10;overflow:hidden;}
.sub-visual .tt-wrap{position: absolute;left:0;top:0;width:100%;height:100%;padding:100px 0 70px;display:flex;justify-content:center;align-items:center;color: #fff;text-align:center;z-index:1;}
.sub-visual .tt-wrap .eng{margin-bottom:10px;font-weight:600;line-height:1.3em;}
.sub-visual .tt-wrap .tit{font-size: clamp(1.75rem, 1.3882rem + 1.4474vw, 3.125rem);line-height:1.2em;font-weight:700;}
.sub-visual .background {
	position:absolute; 
	top:0; 
	left:0;
	width:100%; height:100%;	
	background-position:50% 50%;
	background-repeat:no-repeat;
	background-size:cover;
	transform:scale(1.09);
    -ms-transform:scale(1.09); /* IE 9 */
    -moz-transform:scale(1.09); /* Firefox */
    -webkit-transform:scale(1.09); /* Safari and Chrome */
    -o-transform:scale(1.09); /* Opera */
	transition: all 2s ease-out 0s;
	transition-delay: 0.1s;
	z-index:0;
}
.sub-visual.load .background {
	transform:scale(1);
    -ms-transform:scale(1); /* IE 9 */
    -moz-transform:scale(1); /* Firefox */
    -webkit-transform:scale(1); /* Safari and Chrome */
    -o-transform:scale(1); /* Opera */
}

.lnb{position:relative;margin-top:-70px;z-index:12;background-color:rgba(27,41,93,.9);overflow:hidden;}
.lnb .inner{margin:0 -42px;}
.lnb ul{display:flex;}
.lnb ul li{position:relative;padding:0 42px;width:auto;}
.lnb ul li:after{content:'';width:5px;height:5px;border-radius:50%;background-color: #fff;position: absolute;top:50%;right:-2.5px;transform:translateY(-50%);}
.lnb ul li:last-child:after{display:none;}
.lnb ul li a{display:flex;justify-content:center;align-items:center;height:70px;text-align:center;font-size:var(--fz20);font-weight:500;color:rgba(255,255,255,.4);line-height:1.3em;}
.lnb ul li.active a{color: #fff;}

.sub-title{margin:75px 0 55px;text-align:center;}
.sub-title h1{color: #242424;font-size: clamp(1.5rem, 1.3026rem + 0.7895vw, 2.25rem);line-height:1.2em;font:700;}

.real-cont {padding:0 0 145px;}

/* footer */
#footer {background-color: #242424;color: #e0e0e0;}
#footer .contain{max-width:1460px;}
#footer .foot-top{padding:21px 0 18px;border-bottom:1px solid #666;}
#footer .foot-top .foot-menu ul{display:flex;margin:0 -17px;}
#footer .foot-top .foot-menu ul li{padding:0 17px;}
#footer .foot-top .foot-menu ul li a{position: relative;display:inline-block;line-height:1.4em;color:#ececec;font-size:var(--fz17);}
#footer .foot-top .foot-menu ul li a:after{content:'';width:0;height:1px;background-color: #ececec;position: absolute;left:50%;bottom:0;opacity:0;transition:.3s;}
#footer .foot-top .foot-menu ul li a:hover:after{width:100%;left:0;opacity:1;}
#footer .foot-btm{padding:45px 0 50px;}
#footer .foot-btm .contain{display:flex;}
#footer .foot-btm .foot-logo{margin-right:115px;}
#footer .foot-btm .foot-info{min-width:0;width:1%;flex:1 1 auto;}
#footer .foot-btm .foot-info address {display:flex;flex-wrap:wrap;max-width:600px;font-style:normal;margin:0 -20px 10px;}
#footer .foot-btm .foot-info address p{padding:0 20px;margin-bottom:5px;font-size:var(--fz15);font-weight:300;line-height:1.3em;}
#footer .foot-btm .foot-info .copy{font-size:var(--fz14);font-weight:300;line-height:1.3em;letter-spacing:-.02em;}
#footer .foot-btm .foot-info .copy a{display:inline-block;}

.scroll-top{display:flex;justify-content:center;align-items:center;position: fixed;right:30px;bottom:30px;z-index:100;width:46px;height:46px;border-radius:12px;background-color: #014491;color: #fff;font-size:18px;font-weight:700;}


/* for mobile */
.only-mobile {display:none;}
.btn-m-menu {display:block; position:absolute; top:50%; margin-top:-11px; right:30px; width:30px; height:22px;  text-align:center; text-indent:-9999em; z-index:99; transition:all 0.5s ease-in-out;}
.btn-m-menu span {position:absolute; right:0; top:50%; margin-top:-1px; height:2px; width:23px;background:#fff;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; right:0; width:30px; height:2px; background:#fff; transition-duration:0.3s, 0.3s; transition-delay:0.3s, 0s;}
.btn-m-menu span:before {top:-10px; transition-property:top, transform;}
.btn-m-menu span:after {bottom:-10px; transition-property:bottom, transform;}
.mobile-navigation {position:fixed; top:0; right:0; padding:20px 0; width:400px; height:100%; overflow:auto; transition:.3s ease-in-out; -ms-transform:translateX(100%); transform:translateX(100%); background:#fff; z-index:202;}
.mobile-navigation .home {margin-bottom:20px; padding-left:15px;}
.mobile-navigation .home img {height:23px;}
.mobile-navigation .nav-menu>ul{margin-top:30px;}
.mobile-navigation .nav-menu>ul>li {border-bottom:1px solid #dfdfdf;}
.mobile-navigation .nav-menu>ul>li>a {position:relative; padding:12px 15px; display:block; color:#454545; font-size:18px; font-weight:500; line-height:1.3em;}
.mobile-navigation .nav-menu>ul>li a:after{content:""; position:absolute; top:50%; right:15px; transform:translateY(-75%) rotate(45deg); width:10px; height:10px; border-right:2px solid #2c2c2c; border-bottom:2px solid #2c2c2c;}
.mobile-navigation .nav-menu>ul>li:nth-child(4) a:after{display:none;}
.mobile-navigation .nav-menu>ul>li.active>a {color:#14204e}
.mobile-navigation .nav-menu>ul>li.active>a:after {transform:translateY(-35%) rotate(-135deg); border-color:#14204e;}
.mobile-navigation .nav-menu .submenu {display:none; margin:-1px 0 0 0; padding:0 15px 15px;}
.mobile-navigation .nav-menu .submenu>ul:after {content:"";display:block;clear:both;}
.mobile-navigation .nav-menu .submenu>ul>li>a {display:block; position:relative; padding:5px 15px; color:#454545; font-size:16px; font-weight:400; line-height:1.3em;}
.mobile-navigation .nav-menu .submenu>ul>li>a:after {display:block; content:"";position:absolute; top:14px; left:5px; width:4px; height:4px; background:#dfdfdf; border-radius:50%; transition:.3s ease-in-out;}
.mobile-navigation .nav-menu .submenu>ul>li>a:hover{color:#14204e}
.mobile-navigation .nav-menu .submenu>ul>li>a:hover:after {background:#14204e}
.mobile-navigation .close {position:absolute; top:20px; right:15px; width:24px; height:24px; text-indent:-9999em; overflow:hidden;}
.mobile-navigation .close:before,
.mobile-navigation .close:after {content:" "; position:absolute; top:12px; left:0; width:100%; height:2px; background:#2c2c2c;}
.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:201;}

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