@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 {position:fixed; top:0; left:0; width:100%; z-index:100; transition:.3s;}
#header .contain {max-width:1800px; 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.png") no-repeat 0 center / contain; width:clamp(152px, calc(288 / var(--inner) * 100vw), 288px); height:clamp(29px, calc(30 / var(--inner) * 100vw), 30px); font-size:0; line-height:0;}

#gnb {margin-right:calc(var(--space-90) * -1);}
#gnb>ul {display:flex;} 
#gnb>ul>li {position:relative; padding-right:var(--space-90);}
#gnb>ul>li>a {text-align:center; position:relative; display:flex; align-items:center; justify-content:center; font-size:var(--font-size-20); font-weight:600; line-height:1.5em; height:var(--header-height); color:#fff;}
#gnb .submenu {display:none; position:absolute; left:0; width:165px; background:var(--color-primary); border-radius:16px;}
#gnb .submenu>ul {padding:var(--space-30); display:grid; gap:var(--space-15);}
#gnb .submenu>ul>li>a {display:block; color:#fff; font-size:var(--font-size-18); line-height:1.33em;}
#gnb .submenu>ul>li>a:hover {font-weight:600;}

#header:hover {background:rgba(0, 0, 0, 0.5);}

#header.header-fixed {background:rgba(0, 0, 0, 0.5);}

/* 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 {background:#222; 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:20px;}
.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:#fff; 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; height:100vh; background:#000; overflow:hidden;}
.main-visual .item {position:relative; height:100vh; 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; 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 .content {padding:0 60px; position:absolute; top:50%; left:0; width:100%; z-index:10; color:#fff; transform:translateY(-50%); text-align:center;}
.main-visual .content p {transition:1.2s; transform:translate(50px,0); opacity:0;}
.main-visual .content .txt-1 {margin-bottom:var(--space-40); font-size:var(--font-size-68); font-weight:700; line-height:1.2em; letter-spacing:-.03em;}
.main-visual .content .txt-2 {font-size:var(--font-size-22); font-weight:400; letter-spacing:-.03em; line-height:1.45em;}
.main-visual .slick-arrow {transition:.3s; position:absolute; top:50%; transform:translateY(-50%); width:clamp(34px, calc(72 / var(--inner) * 100vw), 72px); height:clamp(34px, calc(72 / var(--inner) * 100vw), 72px); background-color:transparent; background-repeat:no-repeat; background-position:center center; background-size:contain; text-indent:-9999em; overflow:hidden; z-index:10; border:0; font-size:0;}
.main-visual .slick-prev {left:4%; background-image:url("/images/main/mv-prev.png");}
.main-visual .slick-next {right:4%; background-image:url("/images/main/mv-next.png");}
.main-visual .slick-prev:hover {background-image:url("/images/main/mv-prev-on.png");}
.main-visual .slick-next:hover {background-image:url("/images/main/mv-next-on.png");}
.main-visual .scroll {position:absolute; right:var(--space-100); bottom:var(--space-40); display:flex; flex-direction:column; align-items:center; gap:var(--space-10);}
.main-visual .scroll .track {overflow:hidden; width:6px; height:30px; background:#fff; border-radius:60px; position:relative;}
.main-visual .scroll .track span {display:block; width:2px; height:6px; background:#70563D; border-radius:60px; position:absolute; left:50%; top:0; transform:translateX(-50%); animation:scroll 1.4s linear infinite;}

@keyframes scroll {
	0% {top:0;} 
	100% {top:35px;}
}

@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-visual .active .content p {opacity:1; transform:translate(0,0);}
.main-visual .active .content .txt-1 {transition-delay:.2s;}
.main-visual .active .content .txt-2 {transition-delay:.5s;}

.btn-more {display:inline-flex; align-items:center; gap:0 var(--space-20); height:clamp(40px, calc(54 / var(--inner) * 100vw), 54px); border-radius:clamp(20px, calc(40 / var(--inner) * 100vw), 40px); border:1px solid #ddd; font-weight:600; font-size:var(--font-size-16); line-height:1.2em; padding:0 var(--space-40); color:#999;}
.btn-more:hover {border-color:var(--color-primary); color:#fff; background:var(--color-primary );}
.btn-more:hover svg path {fill:#fff;}

.m-heading {margin-bottom:var(--space-50);}

.m-label {font-size:var(--font-size-20); margin-bottom:var(--space-10); font-weight:700; line-height:1.4em; letter-spacing:-0.03em; color:var(--color-primary); }

.m-tit {font-size:var(--font-size-46); line-height:1.26em; letter-spacing:-0.01em; color:#222; }

.main-company {padding:var(--space-150) 0; background:url("/images/main/company-bg.png") no-repeat center center / cover;}
.main-company .m-heading {text-align:left;}
.main-company .m-label {color:#fff; }
.main-company .m-tit {color:#fff; }
.main-company .items {display:grid; grid-template-columns:repeat(3, 1fr);}
.main-company .item {position:relative; min-width:0; padding:0 var(--space-20); text-align:center; }
.main-company .item + .item::before {content:""; position:absolute; left:0; top:50%; width:1px; height:192px; transform:translateY(-50%); background:rgba(255, 255, 255, 0.6); }
.main-company .item .ico {background:#fff;  display:flex; align-items:center; justify-content:center; position:relative; width:clamp(44px, calc(88 / var(--inner) * 100vw), 88px); height:clamp(44px, calc(88 / var(--inner) * 100vw), 88px); margin:0 auto var(--space-15); border-radius:50%; box-shadow:4px 4px 24px 0 rgba(7, 31, 57, 0.4); }
.main-company .item .ico img {width:clamp(30px, calc(48 / var(--inner) * 100vw), 48px); height:clamp(30px, calc(48 / var(--inner) * 100vw), 48px); }
.main-company .item .en {font-size:var(--font-size-18); font-weight:600; line-height:1.3em; color:#fff; }
.main-company .item .num {margin-bottom:var(--space-20); font-size:var(--font-size-56); font-weight:700; line-height:1.2em; letter-spacing:-0.03em; color:#fff; }
.main-company .item .txt {font-size:var(--font-size-16); line-height:1.5em; color:#ededed;}

.main-partners {padding:var(--space-150) 0;}
.main-partners .contain {position:relative;}
.main-partners .more-wrap {position:absolute; right:30px; top:var(--space-5);}

.partner-marquee:not(:last-child) {margin-bottom:clamp(30px, calc(60 / var(--inner) * 100vw), 60px);}
.partner-marquee ul {display:flex;}
.partner-marquee ul li {margin:0 var(--space-10);}
.partner-marquee:after {content:" "; display:block; clear:both;}
.partner-marquee .logo-wrap {width:clamp(180px, calc(230 / var(--inner) * 100vw), 230px);}
.partner-marquee .logo-wrap .img {aspect-ratio:230/80; overflow:hidden; border-radius:16px; border:1px solid #ddd;}
.partner-marquee .logo-wrap .img img {width:100%; height:100%; object-fit:contain;}

.main-project {padding:var(--space-150) 0; background:url('/images/main/project-bg.png') no-repeat center center / cover;}
.main-project .contain {position:relative;}
.main-project .items {display:grid; grid-template-columns:repeat(4, 1fr); margin:0 calc(var(--space-20) * -1);}
.main-project .item {border-left:1px solid #ddd; padding:0 var(--space-20);}
.main-project .item:first-child {border-left:0;}
.main-project .item .box {position:relative; display:block;}
.main-project .item .cate {margin-bottom:var(--space-35); display:inline-flex; align-items:center; justify-content:center; min-width:100px; height:28px; padding:0 var(--space-15); background:var(--color-primary); border-radius:4px; color:#fff; font-size:var(--font-size-15); font-weight:600; line-height:1.3em; letter-spacing:-0.03em; }
.main-project .item .arrow {position:absolute; right:0; top:0; width:24px; height:24px; background:url("/images/main/project-arrow.png") no-repeat center center / contain; }
.main-project .item .tit {margin-bottom:var(--space-10); font-size:var(--font-size-20); font-weight:700; line-height:1.4em; letter-spacing:-0.03em; color:#222; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.main-project .item .date {margin-bottom:var(--space-35); font-size:var(--font-size-15); line-height:1.5em; letter-spacing:-0.03em; color:#999; }
.main-project .item .img {overflow:hidden; width:100%; aspect-ratio:320 / 240; border-radius:16px; }
.main-project .item .img img {width:100%; height:100%; object-fit:cover; transition:transform 0.45s ease; }
.main-project .item .box:hover .img img {transform:scale(1.08); }
.main-project .more-wrap {position:absolute; right:50px; top:var(--space-10);}

.main-contact {padding:var(--space-150) 0;}
.main-contact .contain {display:flex; align-items:stretch; gap:30px; background:url('/images/main/contact-text.png') no-repeat 30px 100% / 754px auto;}
.main-contact .content {padding-top:var(--space-55); flex:1;}
.main-contact .content .m-heading {margin-bottom:var(--space-30);}
.main-contact .content .txt {margin-bottom:var(--space-70); font-size:var(--font-size-16); line-height:1.5em; color:#454545; }
.main-contact .btn-more {background:#fff;}
.main-contact .btn-more:hover {background:var(--color-primary);}
.main-contact .image {width:47.2%; border-radius:32px; overflow:hidden; }
.main-contact .image img {width:100%; height:100%; object-fit:cover;}

/* sub */
.sub-visual {position:relative; height:clamp(200px, calc(550 / var(--inner) * 100vw), 550px); 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:50%; left:0; width:100%; margin-top:35px; padding:0 20px; transform:translateY(-50%);}
.sub-visual .inner .tit {font-size:var(--font-size-56); font-weight:700; letter-spacing:-.03em; line-height:1.33em;}
.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");}
.loaded .sub-visual .bg {transform:scale(1); opacity:1;}

.lnb {position:relative; max-width:1400px; margin:-44px auto 0; padding:10px; background:#f9f9f9; border-radius:16px; box-shadow:0 0 8px rgba(0, 0, 0, 0.16); }
.lnb ul li {width:auto; flex:1;}
.lnb ul li a {display:flex; align-items:center; justify-content:center; height:68px; padding:0 12px; border-radius:8px; font-size:var(--font-size-20); font-weight:600; line-height:1.2em; letter-spacing:-0.03em; color:#999; text-align:center; }
.lnb ul li.active a {background:var(--color-primary); color:#fff; }

#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;}
.contain {width:100%; max-width:1460px; padding-left:30px; padding-right:30px; margin:0 auto;}

.sub-title {padding:var(--space-110) 0 var(--space-75); text-align:center;}
.sub-title h2 {font-size:var(--font-size-52); font-weight:700; letter-spacing:-.03em; line-height:1.2em;}

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

/* footer */
#footer {padding:var(--space-60) 0; background:#222; color:#fff; font-size:var(--font-size-18); line-height:1.5em; letter-spacing:-0.03em; }

.foot-top {display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:var(--space-40) var(--space-20); margin-bottom:var(--space-40); padding-bottom:var(--space-40); border-bottom:1px solid rgba(255, 255, 255, 0.12); }
.foot-top .f-logo img {height:clamp(16px, calc(20 / var(--inner) * 100vw), 20px);}
.foot-top .f-links {display:flex; align-items:center; gap:0 var(--space-12); color:#fff; font-weight:700;}
.foot-top .f-links .bar {content:"   ｜   "; color:#bababa; }

.foot-info address {font-style:normal; color:#bababa; line-height:1.45em; }
.foot-info address span {display:inline-block; margin-bottom:var(--space-10);}
.foot-info address strong {color:#fff; font-weight:700; }

.foot-info .copyright {margin-top:var(--space-25); font-size:var(--font-size-15); color:#bababa; letter-spacing:-0.03em; line-height:1.5em; }
.foot-info .designed {color:#575757; }