@charset "utf-8";
/* layout.css는 전체적인 레이아웃 스타일을 정의합니다. */ 
body {overflow-x: 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}

.only-desktop {display:block;}
.only-desktop-tablet {display:block;}
.only-tablet-mobile {display:none;}
.only-tablet {display:none;}
.only-mobile {display:none;}
.flex {display:flex;}
.flex-center {display:flex; align-items:center; justify-content:center;}
.flex-start {display:flex; align-items:center; justify-content:flex-start;}
.flex-end {display:flex; align-items:center; justify-content:flex-end;}
.flex-top {display: flex; align-items:flex-start;}
.flex-col {display:flex; flex-direction:column;}
.flex-col-center {display:flex; flex-direction:column; align-items:center;}
.flex-col-start {display:flex; flex-direction:column; align-items:flex-start;}
.flex-col-end {display:flex; flex-direction:column; align-items:flex-end;}

#wrapper {position:relative;}

.contain {max-width:1500px; 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); background:transparent; border-bottom:1px solid transparent; transition:.2s; z-index:100;}
#header .contain {display: flex; align-items: center; justify-content: space-between; position:relative; max-width:1500px; height:100%; z-index:10; }


.sitelogo a {display:block; width: 195px; height: 40px; background: url(../images/common/logo.svg) no-repeat center / contain;}
#gnb {display: flex;gap: 100px;}
#gnb > ul {display:flex; justify-content:space-evenly; text-align:center;}
#gnb > ul > li {position:relative; padding:0 var(--space-60);}
#gnb > ul > li > a {display:flex; flex-direction:column; align-items:center; justify-content:center; height:var(--header-height); color:#fff; font-size:var(--font-size-20); font-weight:600; line-height:1.7em; letter-spacing:-.03em; white-space:nowrap;}
#gnb > ul > li > a div {display:flex; flex-direction:column; align-items:center; justify-content:flex-start; overflow:hidden; height:1.5em; padding:0 4px;}
#gnb > ul > li.active > a {color:var(--color-primary) !important;}
#gnb .submenu {position:absolute; left:0; width:100%; height:0; overflow:hidden; text-align:center; padding:0 var(--space-20);}
#gnb .submenu>ul {padding: var(--space-26) 0;}
#gnb .submenu>ul>li>a {display:block; line-height:2.5em; white-space:nowrap; }
#gnb .submenu>ul>li>a:hover {color: var(--color-primary); font-weight: 600;}

.gnb-wrap {display: flex;align-items: center; gap: var(--space-50);}

.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#fff; border-top: 1px solid #ddd;}

#header.active {background: #fff; border-bottom:1px solid #ddd;}
#header.active .sitelogo a {background: url(../images/common/logo-active.svg) no-repeat center / contain;}
#header.active #gnb > ul > li > a {color:var(--color-sub);}

/* for mobile */
.btn-m-menu {display:none; position:absolute; top:50%; right:var(--space-container); width:24px; height:24px; -webkit-transform:translateY(-50%); transform:translateY(-50%);}
.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:2px; background:#fff;}
#header.active .btn-m-menu span {background:#242424;}

.mobile-navigation {display:block;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 {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; display:block; padding:13px 20px; color:#242424; font-size:18px; font-weight:700; line-height:1.3em;}
.mobile-navigation .nav-menu>ul>li>a div {display:flex; align-items:flex-end; gap:5px;}
.mobile-navigation .nav-menu>ul>li>a .en {order:2;  font-size:.8em; font-weight:500; line-height:1.3em; opacity:.4;}
.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:var(--color-primary);}
.mobile-navigation .nav-menu .submenu {display:none; background:var(--color-primary); padding: 10px 0;}
.mobile-navigation .nav-menu .submenu > ul > li > a {display:flex; align-items:flex-end; gap:5px; padding:8px 20px; color:#fff; font-size:16px; font-weight:500; line-height:1.3em;}
.mobile-navigation .nav-menu .submenu > ul > li > a .bar {display:none;}
.mobile-navigation .nav-menu .submenu > ul > li > a .en {order:2; font-size:.8em; line-height:1.3em; font-weight:400; opacity:.4;}
.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: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-visual */

.main-visual {position:relative; overflow: hidden; width: 100%; }
.main-visual .item {position:relative; height: 100vh; overflow:hidden;}
.main-visual .img {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; transform: scale(1); transition: 4s;}
.main-visual .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 { position: absolute; bottom: 15%; left:0; width: 100%;}
.main-visual .caption .txt { width: 100%; transform:translateY(50px); opacity: 0; transition:opacity 0s 2s, transform 0s 2s; color: #fff; }
.main-visual .items .slick-active:not(.animate) .caption .txt { transform:translateY(50px); opacity:0; transition:all 0s;}
.main-visual .items .slick-active.animate .caption .txt { transform:translateY(0); opacity:1; transition:opacity 0.8s, transform 0.5s; transition-delay:0.2s;}
.main-visual .items .reset-animation .caption .txt { transform:translateY(50px); opacity:0; transition:all 0s}
.main-visual .caption h2 { font-size: var(--font-size-64); font-weight: 700; line-height: 1.218em; margin-bottom: 45px;}
.main-visual .caption ul li {position: relative; line-height: 1.5em; font-size: var(--font-size-28); font-weight: 600; padding-left: 20px;}
.main-visual .caption ul li::before {content:""; position:absolute; top:50%; left:0; transform:translateY(-50%); width:8px; height:8px; background:#fff; border-radius:100%;}

.main-visual .slick-dots {position:absolute; bottom:var(--space-140); right:max(30px, (100% - 1440px) / 2);  text-align:center; line-height:0; z-index:50;}
.main-visual .slick-dots li {display:inline-block; margin:0 20px;}
.main-visual .slick-dots li button {position:relative; display:block; width:12px; height:12px; background:#fff; border-radius:50%; overflow:hidden; opacity: .48; text-indent:-9999em; transition:.2s; outline:0; box-shadow:none; border:none;}
.main-visual .slick-dots li button:focus,
.main-visual .slick-dots li button:active {outline:0; box-shadow:none; border:none;}
.main-visual .slick-dots .slick-active button {opacity: 1;}
.main-visual .slick-arrow {display: none !important;}

.main-visual .animate .img { animation-name: scale; animation-duration:4s; animation-fill-mode: forwards;}
@keyframes scale {
	0% {transform: scale(1);}
	100% {transform: scale(1.05);}
}

/* main */
/* 공통 */
.main-section {padding:var(--space-100) 0;}
.main-section .cont-tit {text-align:left; margin-bottom:var(--space-100);}
.main-section .cont-tit.center {text-align: center;}
.main-section .cont-tit .label {display:block; font-size:var(--font-size-20); font-weight:600; color:var(--color-primary); margin-bottom:var(--space-25);}
.main-section .cont-tit .tit {font-size:var(--font-size-40); font-weight:700; line-height:1.4em; color:var(--color-sub);}
.main-view-btn a {display: block; width: 116px; height: 43px; border: 1px solid #fff; color:#fff; font-size:var(--font-size-16); font-weight:600; line-height:41px; text-align: center;}
.main-view-btn a.grey {border: 1px solid #ddd; color:#999;}
.main-view-btn a:hover {color:var(--color-primary); background:#fff;}

.btn-more {display:flex; align-items:center; justify-content:center; flex-shrink:0; width:40px; height:40px; background:#F9F9F9; color:#999; font-size:var(--font-size-26); font-weight:400; line-height:1em; transition:all .3s;}
.btn-more:hover {background:var(--color-primary); color:#fff;}

/* 커뮤니티 */
.community-card-list {display:flex; gap:var(--space-24); flex-wrap: wrap;}
.community-card {flex: 1; background:#fff; border:1px solid #ddd; padding:var(--space-56);}
.community-card .tit-wrap {display:flex; align-items:center; justify-content:space-between; padding-bottom:var(--space-40); border-bottom:2px solid #686868;}
.community-card .tit {display: flex; align-items:center; gap:12px; font-size:var(--font-size-28); font-weight:600; color:var(--color-primary); line-height: 1.5em;}
.community-card .tit::before {content:""; display:inline-block; width:12px; height:12px; background:var(--color-primary);}
.community-board-list {min-width:0;}
.community-board-list li {display:flex; align-items:center; justify-content:space-between; gap:15px; min-width:0; padding:var(--space-35) 0 var(--space-35) 16px; border-bottom:1px solid #DDDDDD;}
.community-board-list li a {display:block; flex:1; min-width:0; width:0; color:var(--color-sub); font-size:var(--font-size-20); font-weight:600; line-height:1.7em; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.community-board-list li:hover a {color:var(--color-primary);}
.community-board-list li .date {flex-shrink:0; color:#999999;}

/* 사업분야 */
.main-business {background: url("../images/main/main-business-bg.jpg") no-repeat center center / cover;}
.main-business .cont-tit .label {color:#fff;}
.main-business .cont-tit .tit {color:#fff;}
.main-business .cont-tit .tit-desc {font-size: var(--font-size-18); font-weight: 500; line-height: 1.778em; color:#fff; margin-top: var(--space-60);}

/* 사업실적 */
.performance-tit-wrap {justify-content: space-between; align-items: flex-end;}
.performance-tit-wrap .main-view-btn {margin-bottom: var(--space-100);}

/* 서브 사업실적 페이지 공통 */
.main-performance-list.gallery-list ul {flex-wrap: wrap; margin: 0 -24px;}
.main-performance-list.gallery-list ul li {width: 33.3333%; padding: 0 24px;}
.main-performance-list.gallery-list ul li a {display: block; }
.main-performance-list.gallery-list ul li .thumb {position: relative; padding-bottom: 75%; margin-bottom: 16px; overflow: hidden;}
.main-performance-list.gallery-list ul li .thumb img {position: absolute; top: 50%; left: 0; transition: .4s ease-in-out; 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;}
.perf-info {padding: var(--space-40) var(--space-32); border: 1px solid #ddd;}
.perf-info .perf-tit {font-size: var(--font-size-24); line-height:1.58em; font-weight: 600; color:var(--color-sub); margin-bottom: var(--space-30); text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition:color .3s;}
.perf-info dl {display: flex; align-items: flex-start; gap: var(--space-24); margin-bottom: var(--space-10); text-align: left;}
.perf-info dl:nth-of-type(3) {margin-bottom: 0;}
.perf-info dl dt {flex-shrink: 0; width: 60px; color: var(--color-primary); font-size: var(--font-size-16); font-weight: 600;}
.perf-info dl dd {font-size: var(--font-size-16); }
.perf-info .btn-more {margin-top: var(--space-30);}

.main-performance-list ul li a:hover .thumb img {transform: translateY(-50%) scale(1.05);}
.main-performance-list ul li a:hover .perf-info {border:1px solid transparent; box-shadow: 0 0 16px 0 rgba(0, 0, 0, 0.08);}
.main-performance-list ul li a:hover .perf-info .perf-tit {color:var(--color-primary);}
.main-performance-list ul li a:hover .perf-info .btn-more {background:var(--color-primary); color:#fff;}

/* sub */
.sub-visual {position:relative; width:100%; height:clamp(300px, calc(480 / var(--inner) * 100vw), 480px); overflow:hidden; color:#fff; background-color:#eee; }
.sub-visual .bg {position:absolute; inset:0; width:100%; height:100%; background-position:50% 50%; background-size:cover; animation:sv-zoomIn 5s forwards linear;}
.sub-visual .cell {position:absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width:100%; text-align:center;}
.sub-visual h2 {font-size:var(--font-size-56); line-height:1em;}
.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")}

@keyframes sv-zoomIn {
    0% {transform:scale(1.1);}
    100% {transform:scale(1);}
}
.lnb-wrap {position:relative; margin-top: -40px; text-align:center; z-index:10;}
.lnb {max-width: 1440px; margin: 0 auto; box-shadow: 0 4px 16px 0 rgba(0, 0, 0, 0.08);}
.lnb .swiper {width:100%;}
.lnb ul {display:flex; width:auto; max-width:100%;}
.lnb ul li {position:relative; flex: 1; text-align:center; height:var(--lnb-height); background:#fff;}
.lnb ul li:last-child {border-right:none;}

.lnb ul li a {display:flex; flex-direction:column; justify-content:center; align-items:center; width:100%; height:100%; padding:0 10px; border-bottom: 2px solid transparent; font-size: var(--font-size-20); color:#999; font-weight:600; line-height:1.2em; text-align:center; transition:all .3s;}
.lnb ul li.active a {color:var(--color-primary); border-bottom: 2px solid var(--color-primary);}

#contArea {max-width:1500px; padding:var(--space-110) var(--space-container); margin:0 auto;}
#contArea.wide {max-width:100%; padding-left:0; padding-right:0;}

.sub-title {margin-bottom:var(--space-100); text-align: center;}
.sub-title h2 {position: relative; font-size:var(--font-size-40); font-weight:700; color:var(--color-sub); line-height:1.4em; letter-spacing:-.03em;}

.real-cont {min-height:300px;}

/* footer */
#footer {position:relative; background:#001A0F; padding:var(--space-56) 0; color:#fff; font-weight:400; line-height:normal;}
#footer .f-content {display:flex; justify-content:space-between; align-items:flex-end; max-width:1500px; margin:0 auto; padding:0 var(--space-container);}
#footer .foot-info {display:flex; justify-content:space-between; align-items:flex-end; width: 100%;}
#footer .ft-logo {margin-bottom: 14px;}
#footer .ft-logo-wrap {margin-bottom: var(--space-40); }
#footer .company-name {color:#fff; font-size:var(--font-size-25); font-weight:700; line-height:1.2em;}
#footer .f-top-links {margin-bottom: var(--space-75); gap: var(--space-55);  }
#footer .f-top-links a {font-size:var(--font-size-18); font-weight:600;}
#footer .ft-contact-info {gap:var(--space-20); align-items:flex-start; flex-wrap: wrap;}
#footer .ft-contact-info > dl {display:flex; align-items: center;  font-size:var(--font-size-16);  line-height:1.2em;}
#footer .ft-contact-info > dl dt.highlight { position: relative; color:#fff; font-weight:600;}
#footer .ft-contact-info > dl dt:after {content:""; display:inline-block; width: 1px; height: 10px; background: #fff; margin: 0 10px;}
#footer .ft-contact-info > dl dd {font-weight:400;}
#footer .divider {display:inline-block; width: 1px; height: 10px; background: #fff;}
#footer .copyright  {display:flex; align-items: center; justify-content: flex-end; gap:var(--space-10); opacity: .5; flex-wrap: wrap;}
#footer .copyright span {font-size:var(--font-size-16); font-weight: 300; }
#footer .contact-info-wrap {gap:var(--space-15);}
#footer .ft-cont2 {align-items: flex-end;}