@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:1500px; 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: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:clamp(142px, calc(221 / var(--inner) * 100vw), 221px); height:clamp(46px, calc(71 / var(--inner) * 100vw), 71px); font-size:0; line-height:0;}

#gnb {flex:1 1 auto; min-width:0; width:1%;}
#gnb>ul {display:flex; justify-content:flex-end;} 
#gnb>ul>li {position:relative; padding-right:clamp(60px, calc(190 / var(--inner) * 100vw), 190px);}
#gnb>ul>li:last-child {padding-right:0;}
#gnb>ul>li>a {display:flex; align-items:center; justify-content:center; height:var(--header-height); color:#fff; font-size:var(--font-size-20); font-weight:600; letter-spacing:-.03em; line-height:1.3em;}
#gnb .submenu {position:absolute; left:0; width:100%; height:0; overflow:hidden;}
#gnb .submenu>ul {padding:var(--space-30) 5px var(--space-30) 0;}
#gnb .submenu>ul>li>a {display:block; padding:var(--space-10) 0; color:#454545; line-height:1.33em; letter-spacing:-.03em;}
#gnb .submenu>ul>li>a:hover {color:var(--color-primary); font-weight:600; }
.submenu-bg {display:none; position:absolute; width:100%; left:0; 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:#222;}
#header:hover .btn-m-menu span,
#header:hover .btn-m-menu span:before,
#header:hover .btn-m-menu span:after {background:#222;}

#header.header-fixed {background:#fff; box-shadow:0px 3px 3px rgba(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,
#header.header-fixed .btn-m-menu span:before,
#header.header-fixed .btn-m-menu span:after {background:#222;}

/* 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:48px;}
.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 {height:100vh;}
.main-visual .item {height:100vh; position:relative; 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 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; text-align:center; position:absolute; left:0; top:50%; transform:translateY(-50%); -ms-transform:translateY(-50%); -webkit-transform:translateY(-50%); width:100%;}
.main-visual .caption .txt-1,
.main-visual .caption .txt-2 {transition:1.2s; transform:translate(50px,0); opacity:0;}
.main-visual .caption .txt-1 {margin-bottom:var(--space-50); font-size:var(--font-size-56); font-weight:700; letter-spacing:-.03em; line-height:1.25em;}
.main-visual .caption .txt-2 {font-size:var(--font-size-20); font-weight:500; letter-spacing:-.03em; line-height:1.4em;}
.main-visual .slick-dots {position:absolute; bottom:var(--space-100); left:0; width:100%; text-align:center; line-height:0; z-index:50;}
.main-visual .slick-dots li {display:inline-block; margin:0 var(--space-15);}
.main-visual .slick-dots li button {position:relative; display:block; width:32px; height:32px; background:transparent; border:1px solid transparent; border-radius:100%; overflow:hidden; text-indent:-9999em; transition:.2s;}
.main-visual .slick-dots li button:before {content:""; position:absolute; top:50%; left:50%; margin:-5px 0 0 -5px; width:10px; height:10px; background:rgba(255, 255, 255, .32); border-radius:100%;}
.main-visual .slick-dots .slick-active button {background:rgba(255, 255, 255, .32);}
.main-visual .slick-dots .slick-active button:before {background:#fff}
.main-visual .active .caption .txt-1,
.main-visual .active .caption .txt-2 {transform:translate(0,0); opacity:1;}
.main-visual .active .caption .txt-1 {transition-delay:.2s;}
.main-visual .active .caption .txt-2 {transition-delay:.5s;}

@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-links .items {display:grid; grid-template-columns:repeat(3, 1fr);}
.main-links .items .item {position:relative; display:block;}
.main-links .items .item:after {transition:.3s; opacity:0; content:''; position:absolute; top:0; left:0; width:100%; height:100%; background:rgba(0, 155, 213, 0.64); z-index:5;}
.main-links .items .bg {aspect-ratio:640/490; overflow:hidden;}
.main-links .items .bg img {width:100%; height:100%; object-fit:cover;}
.main-links .items .inner {position:relative; padding:0 150px var(--space-60) var(--space-65); position:absolute; left:0; bottom:0; width:100%; z-index:10; color:#fff;}
.main-links .items .inner .cate {font-size:var(--font-size-18); font-weight:600; letter-spacing:-.03em; line-height:1.4em;}
.main-links .items .inner .tit {margin-top:var(--space-15); font-size:var(--font-size-48); font-weight:700; letter-spacing:-.03em; line-height:1.2em;}
.main-links .items .inner .tit small {font-size:var(--font-size-24); line-height:1.2em;}
.main-links .items .inner .txt {margin-top:var(--space-20); display:none; font-size:var(--font-size-18); font-weight:500; letter-spacing:-.03em; line-height:1.78em;}
.main-links .items .inner .arrow {position:absolute; right:var(--space-65); top:0; width:clamp(34px, calc(80 / var(--inner) * 100vw), 80px); height:clamp(34px, calc(80 / var(--inner) * 100vw), 80px); background:url('/images/main/links-plus.png') no-repeat center center / contain; transition:.2s;}
.main-links .items .item:hover:after {opacity:1;}
.main-links .items .item:hover .inner .txt {display:block;}

/* sub */
.sub-visual {position:relative; height:clamp(180px, calc(600 / var(--inner) * 100vw), 600px); 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 .title {font-size:var(--font-size-64); font-weight:700; letter-spacing:-.03em; line-height:1.3em; position:absolute; top:50%; left:0; width:100%; padding:0 20px; transform:translateY(-50%);}
.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 {box-shadow:0 4px 16px 0 rgba(0, 0, 0, .08); position:relative; background:#fff; max-width:1440px; margin:-40px auto 0;}
.lnb ul {display:flex;}
.lnb ul li {flex:1; width:auto;}
.lnb ul li a {padding:0 12px; display:flex; align-items:center; justify-content:center; text-align:center; height:80px; font-size:var(--font-size-18); font-weight:600; letter-spacing:-.03em; line-height:1.3em; color:#999;}
.lnb ul li.active a {background:var(--color-primary); color:#fff;}

#contArea {max-width:1500px; padding-left:30px; padding-right:30px; margin:0 auto;}
#contArea.wide {max-width:100%; padding-left:0; padding-right:0;}

.sub-title {padding:var(--space-110) 0 var(--space-70);}
.sub-title h1 {font-size:var(--font-size-48); font-weight:700; letter-spacing:-.03em; line-height:1.3em;}

.real-cont {min-height:300px; padding-bottom:var(--space-120);}

/* footer */
#footer {padding:var(--space-50) 0; background:#f9f9f9; color:#686868; font-weight:400; line-height:1.5em; letter-spacing:-.03em;}
#footer .contain {position:relative; display:flex; gap:0 var(--space-60); max-width:1580px;}

.foot-info .comp {margin-bottom:var(--space-20); display:flex; gap:0 var(--space-20); align-items:center; font-size:var(--font-size-20); font-weight:700; line-height:1.3em; color:var(--color-primary);} 
.foot-info .comp .bar {width:1px; height:16px; background:#ddd;}
.foot-info address {margin-bottom:var(--space-10); max-width:1060px; font-style:normal; display:flex; flex-wrap:wrap; gap:var(--space-5) var(--space-20);}
.foot-info address dl {display:flex;}
.foot-info address dl dt {font-weight:600;}
.foot-info address dl dd {display:flex; align-items:center;}
.foot-info address dl dd:before {content:''; width:1px; height:10px; background:#ddd; margin:0 var(--space-10);}
.foot-info .copy {font-weight:400; line-height:1.5em; color:#999;}
.foot-info .copy .bar {display:inline-block; width:1px; height:10px; background:#ddd; margin:0 var(--space-10);}

.foot-etc {position:absolute; right:30px; top:0; height:100%; display:flex; flex-direction:column; justify-content:space-between; align-items:flex-end;}
.foot-etc .links ul {display:flex; gap:0 var(--space-70);}
.foot-etc .links ul li a {padding-left:25px; display:block; position:relative; font-weight:600; color:#484848;}
.foot-etc .links ul li a:before {content:''; position:absolute; left:0; top:.2em;background:url('/images/common/icon-doc.png') no-repeat center center / contain; width:16px; height:16px;}
.foot-etc .contractor-btn {font-weight:600; color:var(--color-primary); height:40px; padding:0 var(--space-12); display:inline-flex; align-items:center; gap:0 var(--space-12); border:1px solid var(--color-primary);}