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

#sub #wrapper {padding-top:var(--header-height);}

.contain {max-width:1460px; margin:0 auto; padding-right:var(--space-container); padding-left:var(--space-container);}

/* header */
#header {position:fixed; top:0; left:0; width:100%; height:var(--header-height); transition:.4s; z-index:100;}
#header .contain {display:flex; align-items:center; justify-content:space-between; position:relative; max-width:1600px; height:100%; z-index:10;}

.sitelogo a {display:block; width:216px; aspect-ratio:216/46; background:url("/images/common/logo.svg") 0 50% /contain no-repeat; overflow:hidden; font-size:0; line-height:0; letter-spacing:-9999em;}

#gnb > ul {display:flex;}
#gnb > ul > li {position:relative; padding:0 clamp(45px, calc(60 / var(--inner) * 100vw), 60px);}
#gnb > ul > li > a {display:flex; align-items:center; justify-content:center;  width:100%; height:var(--header-height); color:#242424; font-family:'Pretendard', sans-serif; font-size:var(--font-size-18); font-weight:700; line-height:1.2em;}
#gnb .submenu {position:absolute; left:0; width:100%; height:0; overflow:hidden; text-align:center;}
#gnb .submenu>ul {padding:5px 5px 40px;}
#gnb .submenu>ul>li>a {display:block; padding:7px 0; color:#6C6C6C; font-size:var(--font-size-16); line-height:1.5em;}
#gnb .submenu>ul>li>a:hover {color:#242424;}
 
.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#fff; box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.04);}

#main .sitelogo a {background-image:url("/images/common/logo-white.svg");}
#main #gnb > ul > li > a {color:#fff;}

#header.header-hover {background:#fff; box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.04);}
#header.header-hover .sitelogo a {background-image:url("/images/common/logo.svg");}
#header.header-hover .gnb > ul > li > a {color:#242424 !important;}
#header.header-hover .btn-m-menu span {background:#242424 !important;}

#header.header-fixed {background:#fff; box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.04);}
#header.header-fixed .sitelogo a {background-image:url("/images/common/logo.svg");}
#header.header-fixed .gnb > ul > li > a {color:#242424 !important;}
#header.header-fixed .btn-m-menu span {background:#242424 !important;}


/* for mobile */
.btn-m-menu {display:none; width:24px; height:24px;}
.btn-m-menu div {display:flex; flex-direction:column; justify-content:center; gap:7px; width:100%; height:100%;}
.btn-m-menu span {display:block; width:100%; height:1px; background:#242424;}
#main .btn-m-menu span {background:#fff;}

.mobile-navigation {display:none;position:fixed; top:0; right:0; width:280px; height:100%; overflow:auto; transition:.2s linear; -ms-transform:translateX(100%); transform:translateX(100%); background:#fff; z-index:102;}
.mobile-navigation .home {max-height:60px; padding: 19px 20px;}
.mobile-navigation .home a {display: block;  color: #2c2c2c; font-size:20px; font-weight: 700; line-height: 1.3em;}
.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:13px 20px; display:block; color:#2c2c2c; font-size:18px; font-weight:600; line-height:1.3em;}
.mobile-navigation .nav-menu>ul>li>a:after {content:""; position:absolute; top:50%; right:20px; transform:translateY(-75%) rotate(45deg); width:12px; height:12px; border-right:2px solid #454545; border-bottom:2px solid #454545;}
.mobile-navigation .nav-menu>ul>li.active>a:after {transform:translateY(-35%) rotate(-135deg); border-color:#014099;}
.mobile-navigation .nav-menu .submenu {display:none; background:var(--color-primary); padding: 10px 0;}
.mobile-navigation .nav-menu .submenu > ul > li > a {display:block; padding:8px 20px; color:#fff; font-size:16px; line-height:1.3em;}
.mobile-overlay {display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:#000; opacity:0.6; z-index:101;}
.mobile-navigation .close {position:absolute; top:15px; 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:2px; background:#242424; border-radius:3px;}
.mobile-navigation .close:before {transform:rotate(45deg);}
.mobile-navigation .close:after {transform:rotate(-45deg);}


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; height:100dvh; overflow:hidden; background:#242424;}
.main-visual:before,
.main-visual:after {content:''; position:absolute; left:0; z-index:10; width:100%; height:30%; pointer-events:none;}
.main-visual:before {top:0; background-image:linear-gradient(to top, rgba(0, 0, 0, 0), rgba(0, 0, 0, .5));}
.main-visual:after {bottom:0; background-image:linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, .5));}
.main-visual .item {position:relative; height:100dvh; overflow:hidden;}
.main-visual .item .video-js,
.main-visual .item video {position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover;}
.main-visual .item iframe {position:absolute; top:50%; left:50%; width:100vw; height:100vh; -webkit-transform:translate(-50%,-50%); transform:translate(-50%,-50%);}
.main-visual .item img {position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:5s;}
.main-visual .slick-dots {position:absolute; bottom:var(--space-60); left:50%; z-index:50; -webkit-transform:translateX(-50%); transform:translateX(-50%); display:flex; gap:0 var(--space-15); line-height:0;}
.main-visual .slick-dots li button {display:block; overflow:hidden; width:60px; height:5px; background:#fff; opacity:0.3; border:0; font-size:0; line-height:0; text-indent:-9999em;}
.main-visual .slick-dots li.slick-active button {opacity:1;}
.main-visual .slick-current .image img {animation:fadeZommIn 5s linear backwards;}

@keyframes fadeZommIn {
    0% {transform:scale(1.1);}
    100% {transform:scale(1);}
} 

@media (min-aspect-ratio: 16/9) {
	.main-visual .item iframe {height:56.25vw;}
}
@media (max-aspect-ratio: 16/9) {
	.main-visual .item iframe {width:177.78vh;}
}

.main-project {overflow:hidden;}
.main-project .contain {padding-top:var(--header-height);}
.main-project .slider {position:relative;}
.main-project .items {margin:0 -25px;}
.main-project .item {display:flex !important; align-items:center; gap:var(--space-80); padding:0 25px;}
.main-project .item .content {width:31%;}
.main-project .item .content .tt {margin-bottom:var(--space-30); font-size:var(--font-size-20); font-weight:700; line-height:1.3em; letter-spacing:-.01em; color:var(--color-primary);}
.main-project .item .content .title {margin-bottom:var(--space-50); font-size:var(--font-size-44); font-weight:700; line-height:1.25em; letter-spacing:-.02em;}
.main-project .item .content .text {margin-bottom:var(--space-50); font-weight:300; line-height:1.62em; letter-spacing:-.02em; color:#424242; max-height:calc(1.62em * 7); overflow:hidden; text-overflow:ellipsis; white-space:normal; display:-webkit-box; -webkit-line-clamp:7; -webkit-box-orient:vertical;}
.main-project .item .image {flex:1 1 auto; min-width:0; width:1%; display:flex; gap:var(--space-24);}
.main-project .item .image .img {position:relative; width:100%; aspect-ratio:430/584; overflow:hidden;}
.main-project .item .image .img img {position:absolute; inset:0; width:100%; height:100%; object-fit:cover;}
.main-project .slick-arrow {position:absolute; top:50%; z-index:50; display:flex; justify-content:center; align-items:center; width:48px; height:48px; -webkit-transform:translateY(-50%); transform:translateY(-50%); background:none; border:0;  transition:all .2s; overflow:hidden; font-size:0; line-height:0; text-indent:-9999em;}
.main-project .slick-arrow:before {content:""; position:absolute; inset:0; background:url("/images/main/slide-btn-off.svg") 50% 50% /contain no-repeat; transition:.2s;}
.main-project .slick-arrow:hover::before {background-image:url("/images/main/slide-btn-on.svg")}
.main-project .slick-prev {left:-130px;}
.main-project .slick-next {right:-130px;}
.main-project .slick-next:before{transform:scaleX(-1); -webkit-transform:scaleX(-1);}

.main-links .wrap {display:flex; flex-direction:column; width:100%; height:100%;}
.main-links .inner-wrap {flex:1 1 auto; min-height:0; height:1%; display:flex; padding-top:var(--header-height); background:url("/images/main/link-bg.jpg") 50% 50% /cover no-repeat;}
.main-links .link-item {flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:var(--space-40); border-top:1px solid rgba(170, 170, 170, 0.80); text-align:center;}
.main-links .link-item:not(:first-child) {border-left:1px solid rgba(170, 170, 170, 0.80);}
.main-links .link-item .en {margin-bottom:var(--space-30); font-size:var(--font-size-20); font-weight:700; line-height:1.3em; letter-spacing:-.02em; color: #D8D8D8;}
.main-links .link-item .ko {font-size:var(--font-size-44); font-weight:700; line-height:1.3em; letter-spacing:-.02em; color:#fff;}
.main-links .link-item:hover {background: linear-gradient(180deg, rgba(128, 128, 128, 0.22) 0%, rgba(29, 150, 212, 0.90) 84.62%), rgba(59, 59, 59, 0.10); backdrop-filter: blur(7.5px);}


/* sub */
.sub-visual {display:flex; align-items:center; width:100%; height:clamp(240px, calc(500 / var(--inner) * 100vw), 500px); overflow:hidden; text-align:center; color:#fff; background-color:#eee; background-position:50% 50%; background-attachment:scroll; background-repeat:no-repeat; background-size:cover;}
.sub-visual .cell {width:100%; padding:20px;}
.sub-visual h2 {font-size:var(--font-size-48); line-height:1.3em; letter-spacing:-.02em;}
.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")}

.lnb {text-align:center; margin-bottom:var(--space-60);}
.lnb ul {display:flex; flex-wrap:wrap; justify-content:center; gap:10px 0;}
.lnb ul li {display:flex; align-items:center;}
.lnb ul li:not(:first-child):before {content:""; width:1px; height:12px; margin:0 var(--space-20); background:#ddd;}
.lnb ul li a {display:block; font-size:var(--font-size-18); font-weight:500; line-height:1.5em; letter-spacing:-.02em; color:#454545;}
.lnb ul li.active a {color:#242424; font-weight:700;}

#contArea {max-width:1460px; padding:0 var(--space-container); margin:0 auto;}
#contArea.wide {max-width:100%; padding-left:0; padding-right:0;}

.sub-title {padding:var(--space-50) 0; margin-bottom:var(--space-100); border-bottom:1px solid #ddd;}
.sub-title h1 {font-size:var(--font-size-36); line-height:1.3em; letter-spacing:.18em;}

.real-cont {min-height:200px; padding-bottom:var(--space-120);}

/* footer */
#footer {padding:40px 0; background:#1F1F1F; color:#C0C0C0; font-size:var(--font-size-15); font-weight:500; line-height:1.5em; letter-spacing:-.02em;}
#footer address {font-style:normal;}
#footer a:hover {text-decoration:underline;}
#footer .contain {display:flex;}

.foot-logo {width:320px;}

.foot-info {flex:1 1 auto; min-width:0; width:1%; display:grid; gap:18px;}
.foot-info .comp-name {display:flex; flex-wrap:wrap; gap:5px var(--space-30);}
.foot-info address {display:flex; flex-wrap:wrap; gap:5px var(--space-30);}

.go-top {position:fixed; bottom:clamp(16px, calc(30 / var(--inner) * 100vw), 30px); right:clamp(16px, calc(30 / var(--inner) * 100vw), 30px); width:clamp(40px, calc(70 / var(--inner) * 100vw), 70px); height:clamp(40px, calc(70 / var(--inner) * 100vw), 70px); background:var(--color-primary); display:flex; flex-direction: column; justify-content:center; align-items:center; gap:5px; z-index:80; opacity:0; pointer-events:none; color:#fff; font-size:var(--font-size-18); font-weight:600; line-height:1em; letter-spacing:-.02em;}
.go-top.active {opacity:1; pointer-events:auto;}