@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;}

.contain {max-width:1460px; padding-left:30px; padding-right:30px; margin:0 auto;}

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

/* header */
#header {padding:0 var(--space-80); border-bottom:1px solid rgba(255,255,255,.2); display:flex; align-items:center; justify-content:space-between; height:var(--header-height); position:fixed; top:0; left:0; width:100%; z-index:100; transition:.3s;}

.sitelogo a {display:block; background:url("/images/common/logo-w.png") no-repeat 0 center / contain; width:clamp(174px, calc(303 / var(--inner) * 100vw), 303px); height:clamp(24px, calc(40 / var(--inner) * 100vw), 40px); font-size:0; line-height:0;}

#gnb>ul {display:flex; text-align:center; margin-right:calc(var(--space-50) * -1);} 
#gnb>ul>li {position:relative; padding:0 var(--space-50);}
#gnb>ul>li>a {display:flex; align-items:center; justify-content:center; height:var(--header-height); position:relative; font-size:var(--font-size-20); font-weight:600; letter-spacing:-.03em; line-height:1.3em; color:#fff;}
#gnb>ul>li:hover>a {color:var(--color-primary) !important;}
#gnb>ul>li>a:after {opacity:0; content:""; position:absolute; bottom:-10px; left:50%; transform:translateX(-50%); width:8px; height:8px; background:var(--color-primary); border-radius:100%; transition:.2s;}
#gnb>ul>li.active>a:after {z-index:10; opacity:1; bottom:-4px;}
#gnb .submenu {z-index:10; position:absolute; left:0; width:100%; height:0; overflow:hidden; text-align:center;}
#gnb .submenu>ul {padding:var(--space-25) 5px var(--space-45);}
#gnb .submenu>ul>li>a {display:block; padding:var(--space-15) 0; color:#505050; font-size:var(--font-size-18); line-height:1.33em; letter-spacing:-.03em;}
#gnb .submenu>ul>li>a:hover {color:#121212; text-decoration:underline;}
.submenu-bg {display:none; position:absolute; width:100%; left:0; top:100%; background:#fff; border-top:1px solid #ddd;}

#header:hover {background:#fff;}
#header:hover .sitelogo a {background-image:url('/images/common/logo.png');}
#header:hover #gnb>ul>li>a {color:#121212;}
#header:hover .btn-m-menu span,
#header:hover .btn-m-menu span:before,
#header:hover .btn-m-menu span:after {background:#121212;}

#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:#121212;}
#header.header-fixed .btn-m-menu span,
#header.header-fixed .btn-m-menu span:before,
#header.header-fixed .btn-m-menu span:after {background:#121212;}

/* for mobile */
.btn-m-menu {display:none; position:relative; width:26px; height:26px;}
.btn-m-menu span {position:absolute; left:0; 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:0; right:0; height:2px; background:#fff;}
.btn-m-menu span:before {top:-9px;}
.btn-m-menu span:after {bottom:-9px;}

.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:26px;}
.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-visual-wrap {height:100vh; position:relative;}
.main-visual {height:100vh; position:relative;}
.main-visual > .items .item {position:relative; height:100vh; overflow:hidden; color:#fff;}
.main-visual > .items .item .video-js,
.main-visual > .items .item video {position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover;}
.main-visual > .items .item iframe {position:absolute; top:50%; left:50%; width:100vw; height:100vh; -webkit-transform:translate(-50%,-50%); transform:translate(-50%,-50%);}
.main-visual > .items .item 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 .caption {color:#fff; position:absolute; left:0; right:380px; bottom:0; padding:var(--space-80); flex:1;}
.main-visual .caption .txt-1 {margin-bottom:var(--space-40 ); font-size:var(--font-size-56); font-weight:700; letter-spacing:-.03em; line-height:1.29em;}
.main-visual .caption .txt-2 {font-size:var(--font-size-18); font-weight:400; letter-spacing:-.03em; line-height:1.67em;}

.main-visual-wrap .banner {position:absolute; right:0; bottom:0; display:flex; flex-direction:column; width:380px; height:calc(100vh - var(--header-height));}
.main-visual-wrap .slider {flex:1 1 auto; min-height:0; height:1%;}
.main-visual-wrap .slider .slick-list {height:100%;}
.main-visual-wrap .slider .slick-track {height:100%;}
.main-visual-wrap .slider .items {height:100%;}
.main-visual-wrap .slider .slick-slide > div {height:100%;}
.main-visual-wrap .slider .items .item {height:100%;}
.main-visual-wrap .slider .img { width:100%; height:100%;}
.main-visual-wrap .slider .img img {width:100%; height:100%; object-fit:cover;}
.main-visual-wrap .news {color:#fff; position:relative; padding:var(--space-45) var(--space-50) var(--space-70); background:rgba(0, 0, 0, .7);}
.main-visual-wrap .news .tit {margin-bottom:var(--space-15); font-size:var(--font-size-32); font-weight:700; letter-spacing:-.03em; line-height:1.4em;}
.main-visual-wrap .news .list ul li {position:relative; padding-right:60px; font-weight:400; letter-spacing:-.03em; margin-bottom:var(--space-15);}
.main-visual-wrap .news .list ul li:last-child {margin-bottom:0;}
.main-visual-wrap .news .list ul li a {display:inline-block; vertical-align:top; max-width:calc(100% - 10px); overflow:hidden; text-overflow:ellipsis; word-break:break-all; white-space:nowrap;}
.main-visual-wrap .news .list ul li a:hover {text-decoration:underline;}
.main-visual-wrap .news .list ul li span {position:absolute; top:0; right:0; color:rgba(255, 255, 255, .7); font-size:var(--font-size-14); font-weight:400;}
.main-visual-wrap .news .plus {transition:.3s; position:absolute; top:var(--space-55); right:var(--space-50); display:block; width:24px; height:24px; background:url("/images/main/plus.png") no-repeat center center / contain;}
.main-visual-wrap .news .plus:hover {transform:rotate(180deg);}

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

.m-heading {margin-bottom:var(--space-60); text-align:center;}

.m-tit {padding-right:var(--space-25); margin-bottom:var(--space-15); font-size:var(--font-size-64); color:#000; font-weight:700; line-height:1.2em; letter-spacing:-.03em; display:inline-block; position:relative;}
.m-tit:after {content:''; position:absolute; right:0; top:var(--space-5); width:clamp(8px, calc(16 / var(--inner) * 100vw), 16px); height:clamp(8px, calc(16 / var(--inner) * 100vw), 16px); border-radius:100%; background:var(--color-primary);}

.m-txt {font-size:var(--font-size-18); font-weight:400; line-height:1.5em; color:#505050;}

.btn-more {padding:0 var(--space-30); display:inline-flex; gap:0 var(--space-20); height:clamp(40px, calc(60 / var(--inner) * 100vw), 60px); font-size:var(--font-size-16); font-weight:700; letter-spacing:-.03em; line-height:1.4em; justify-content:center; align-items:center; border-radius:60px; border:1px solid rgba(255,255,255,.2); background:rgba(255,255,255,0.05); backdrop-filter:blur(10px); color:#fff;}
.btn-more svg {width:6px; height:10px;}
.btn-more:hover {background:var(--color-primary); color:#fff; border-color:var(--color-primary);}

.main-research {padding:var(--space-150) 0;}
.main-research .items {display:grid; grid-template-columns:repeat(4, 1fr); gap:var(--space-40); margin-top:var(--space-60);}
.main-research .items .item {border-radius:24px; position:relative; height:440px; padding:var(--space-50) var(--space-30); background-repeat:no-repeat; background-position:50% 50%; background-size:cover; overflow:hidden; color:#fff;}
.main-research .items .item:before {opacity:0; transition:.3s; content:""; position:absolute; top:0; left:0; width:100%; height:100%; background:linear-gradient(rgba(193, 2, 48, .8));}
.main-research .items .inner {height:100%; display:flex; flex-direction:column; align-items:flex-end; justify-content:flex-end; position:relative; z-index:1;}
.main-research .items .text {width:100%;}
.main-research .items .num {margin-bottom:var(--space-5); font-size:var(--font-size-16); font-weight:700; line-height:1.4em;}
.main-research .items .tit {font-size:var(--font-size-24); font-weight:700; line-height:1.4em;}
.main-research .items .txt {display:none; margin-top:var(--space-25); font-size:var(--font-size-16); font-weight:400; line-height:1.5em;}
.main-research .items .plus {width:130px; height:129px; background:url("/images/main/research-plus.png") no-repeat center center / contain; display:none;}
.main-research .items .item:hover {transform:translateY(-15px); box-shadow:0 10px 20px 0 rgba(193, 2, 48, .3);}
.main-research .items .item:hover:before {opacity:1;}
.main-research .items .item:hover .inner {justify-content:space-between;}
.main-research .items .item:hover .inner .txt {display:block;}
.main-research .items .item:hover .inner .plus {display:block;}

.main-gallery {padding:var(--space-150) 0; background:url("/images/main/gallery-bg.jpg") no-repeat center center/cover;}
.main-gallery .contain {position:relative;}
.main-gallery .m-heading {text-align:left; padding-right:120px;}
.main-gallery .m-tit {color:#fff;}
.main-gallery .m-txt {color:#fff;}
.main-gallery .slider {position:relative;}
.main-gallery .slider .items {margin:calc(var(--space-20) * -1);}
.main-gallery .slider .items .item {padding:0 var(--space-20);}
.main-gallery .slider .items .box {display:block; border-radius:24px; overflow:hidden;}
.main-gallery .slider .items .cnt {padding:var(--space-40) var(--space-30); background:#fff;}
.main-gallery .slider .items .date {margin-bottom:var(--space-10); font-weight:400; line-height:1.4em; color:#878787;}
.main-gallery .slider .items .tit {font-size:var(--font-size-20); font-weight:700; line-height:1.6em; max-height:3.2em;  color:#121212; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;}
.main-gallery .slider .items .img {aspect-ratio:320/240; overflow:hidden;}
.main-gallery .slider .slick-arrow {position:absolute; top:50%; margin-top:-36px; width:72px; height:72px; background-size:contain; background-repeat:no-repeat; background-position:center center; border:0; font-size:0; background-color:transparent;}
.main-gallery .slider .slick-prev {left:-110px; background-image:url("/images/main/gallery-prev.png");}
.main-gallery .slider .slick-next {right:-110px; background-image:url("/images/main/gallery-next.png");}
.main-gallery .more-wrap {position:absolute; right:30px; top:var(--space-40);}

/* layout */
.sub-visual {position:relative; height:clamp(200px, calc(500 / var(--inner) * 100vw), 500px); 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; left:0; bottom:var(--space-60); width:100%; padding:0 20px;}
.sub-visual .inner h2 {padding-right:var(--space-25); margin-bottom:var(--space-15); font-size:var(--font-size-72); font-weight:700; line-height:1.2em; letter-spacing:-.03em; display:inline-block; position:relative;}
.sub-visual .inner h2:after {content:''; position:absolute; right:0; top:var(--space-5); width:clamp(8px, calc(12 / var(--inner) * 100vw), 12px); height:clamp(8px, calc(12 / var(--inner) * 100vw), 12px); border-radius:100%; background:var(--color-primary);}
.sub-visual .inner p {font-size:var(--font-size-18); font-weight:400; line-height:1.5em; color:rgba(255, 255, 255, .7);}

.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");}
.loaded .sub-visual .bg {transform:scale(1); opacity:1;}

.lnb-wrap {padding:0 30px; position:relative; text-align:center;}
.lnb-wrap:after {content:''; position:absolute; left:0; bottom:0; width:100%; height:1px; background:#ddd;}
.lnb {max-width:1400px; margin:0 auto;}
.lnb ul {display:flex;}
.lnb ul li {width:auto; margin-right:var(--space-80);}
.lnb ul li:last-child {margin-right:0;}
.lnb ul li a {height:clamp(45px, calc(70 / var(--inner) * 100vw), 70px); font-size:var(--font-size-18); font-weight:400; letter-spacing:-.03em; line-height:1.33em; color:#505050; position:relative; display:flex; align-items:center;  justify-content:center; text-align:center;}
.lnb ul li a:after {display:none; content:""; position:absolute; left:0; width:100%; height:2px; bottom:0; background:var(--color-primary);}
.lnb ul li.active a {color:var(--color-primary); font-weight:600;}
.lnb ul li.active a:after {display:block;}

#contArea {max-width:1460px; 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;}

.sub-title {padding:94px 0 50px; text-align:center;}

.real-cont {min-height:300px; padding:var(--space-100) 0 var(--space-150);}

/* footer */
#footer {padding:var(--space-80) 0 var(--space-80); background:#121212; color:rgba(255,255,255,.7); font-size:var(--font-size-16); line-height:1.6em; letter-spacing:-.03em; text-align:center;}
#footer address {font-style:normal; margin:var(--space-30) 0;}
#footer address p {margin-bottom:var(--space-8);}
#footer address p:last-child {margin-bottom:0;}
#footer .f-copy {margin-bottom:var(--space-40); color:rgba(255,255,255,.3);}
#footer .f-links ul {display:flex; justify-content:center; gap:var(--space-30);}
#footer .f-links ul li a {font-size:var(--font-size-14); color:#fff;}
#footer .f-links ul li a:hover {color:#fff; font-weight:600;}