@charset "utf-8";
/* layout.css는 전체적인 레이아웃 스타일을 정의합니다. */

#skipToContent a {z-index:100000;position:absolute;overflow:hidden;top:0;left:0;width:1px;height:1px;font-size:0;line-height:0;}
#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-tablet {display:block;}
.only-desktop {display:block;}
.only-tablet {display:none;}
.only-mobile {display:none;}

.contain {max-width:1260px; padding-left:var(--container-space); padding-right:var(--container-space); margin:0 auto;}

/* header */
#header {position:fixed; top: 0; width:100%; z-index:100;}
#header .contain {position:relative; display:flex; align-items:center; justify-content:space-between; max-width: 1780px; height:var(--header-height); z-index:10;}
#header .sitelogo img {filter: grayscale(1) brightness(10);}

#gnb {text-align:center; flex:1 1 auto; min-width:0; width:1%; padding-right: 52px;}
#gnb>ul {display:flex; justify-content:flex-end;}
#gnb>ul>li {position:relative; padding:0 52px;}
#gnb>ul>li>a {position:relative; display:flex; align-items:center; flex-direction: column; justify-content:center; height:var(--header-height); color:#fff; font-size:20px; font-weight:600; line-height:1.3em;}
#gnb>ul>li>a:after {content:""; position:absolute; bottom:-1px; left:50%; width:0; height:9px; background:url('/images/common/gnb-arrow.png') no-repeat center center; background-size: contain; transition:.2s;}
#gnb>ul>li.active>a:after {width:100%; left:0;}
#gnb .submenu {display:none; position:absolute; left:0; width:100%; background:linear-gradient(to top, #aacd09, #00a496); text-align:center;}
#gnb .submenu>ul {padding:28px 5px;}
#gnb .submenu>ul>li>a {display:block; padding:3px 0; color:#fff; font-size:var(--font-size-17); font-weight: 500; line-height:2em;}
#gnb .submenu>ul>li>a:hover {text-decoration:underline; text-underline-offset: 4px;}

/* header active */
#header.active {background: #fff;}
#header.active .sitelogo img {filter: none;}
#header.active #gnb>ul>li>a {color: var(--dark-color);}
#header.active .btn-m-menu span {background: var(--primary-color);}
#header.active .btn-m-menu span:before,
#header.active .btn-m-menu span:after {background: var(--dark-color);}

/* for mobile */
.btn-m-menu {display:block; position:relative; width:30px; height:22px;}
.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; width: 50%; height:2px; background:#fff;}
.btn-m-menu span:before {top:-9px; right: 0;}
.btn-m-menu span:after {bottom:-9px; left: 0;}

.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 {display:flex; align-items:center; height:var(--header-height); padding:0 20px; color:#242424; font-size:19px; font-weight:700; line-height:1.5em;}
.mobile-navigation .home img {max-height: 40px;}
.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(--primary-color)}
.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(--primary-color);}
.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 {position:relative; background:#000; overflow:hidden;}
.main-visual .item {position:relative; height:100vh; overflow:hidden;}
.main-visual .image {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; transition:5s linear; transform:scale(1.15);}
.main-visual .image 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; top: 50%; left:0; width: 100%; padding:0 50px; transform: translateY(-50%); color:#fff; z-index:2; text-align: center;}
.main-visual .caption .txt1 {font-size:20px; font-weight:600;}
.main-visual .caption .txt2 {font-size:58px; font-weight:700; margin-top:30px; line-height: 1.38em;}
.main-visual .active .image {transform:scale(1);}
.main-visual .scroll {display: flex; align-items: center; justify-content: center; position:absolute; bottom: 50px; right: 50px; width: var(--main-scroll); height: var(--main-scroll); z-index:2;}
.main-visual .scroll:before {position: absolute; content: ''; top: 0; right: 0; bottom: 0; left: 0; background: url('/images/main/main-scroll-txt.png') no-repeat center center; background-size: contain; animation:scrollRolling 5s linear infinite forwards;}
.main-visual .slick-arrow {position: absolute; top: 50%; left: 50px; margin-top: calc(var(--mv-arrow) / -2); width: var(--mv-arrow); height: var(--mv-arrow); background: url('/images/main/mv-arrow.png') no-repeat center center; background-size: contain; border: 0; overflow: hidden; text-indent: -99999em; z-index: 10;}
.main-visual .slick-next {left: auto; right: 50px; transform:rotate(180deg);}
.main-visual .slick-dots {display: flex; gap: 10px; position: absolute; bottom: 50px; left: 50%; transform: translateX(-50%); width: 100%; max-width: 1820px; padding: 0 50px; line-height: 0;}
.main-visual .slick-dots button {width: 12px; height: 12px; border-radius: 100%; border: 2px solid #fff; opacity: .6; transition: .2s; overflow: hidden; text-indent: -9999em;}
.main-visual .slick-dots .slick-active button {opacity: 1; width: 50px; border-radius: 6px; background: var(--primary-color); border-color: var(--primary-color);}
@keyframes scrollRolling{
	0%{transform:rotate(0);}
	100%{transform:rotate(.5turn);}
}

.btn-more {display: flex; align-items: center; justify-content: center; gap: 38px; width: 174px; height: 51px; border-radius: 10px; border: 1px solid #fff; font-size: 15px; font-weight: 500;}

.main-shortcut .item {position: relative; z-index: 1; flex: 1; height: 100vh;}
.main-shortcut .item:before {position: absolute; z-index: -1; content: ''; top: 0; right: 0; bottom: 0; left: 0; background: var(--gradient-color); opacity:0; transition:.2s;}
.main-shortcut .item:hover:before {opacity: .85;}
.main-shortcut .wrap {width: 100%; padding: 15px 10px;}
.main-shortcut .btn-more {margin: 0 auto;}
.main-shortcut .tag {opacity: .6;}
.main-shortcut h2 {margin:clamp(15px, calc( 40 / var(--inner) * 100vw ), 40px) 0;}
.main-shortcut p {display: flex; align-items: center; justify-content: center; flex-wrap: wrap; line-height: 1.88em; margin-bottom:clamp(20px, calc( 55 / var(--inner) * 100vw ), 55px); height: 5.64em;}
.main-shortcut .item:hover .btn-more {background: var(--primary-color); border-color: var(--primary-color)}

.main-company {position: relative; z-index:1; line-height: 1.625em;}
.main-company:before {position: absolute; content: ''; z-index: -1; top: 0; right: 0; bottom: 0; left: 0; background:url('/images/main/main-company-tree.png') no-repeat left bottom; background-size: 15.9375% auto;}
.main-company .contain {display: flex; max-width: 1460px; padding-top: clamp(40px, calc( 100 / var(--inner) * 100vw ), 100px); padding-bottom: clamp(40px, calc( 100 / var(--inner) * 100vw ), 100px);}
.main-company .company-boxes {width: 59.143%; gap: 30px;}
.main-company .company-boxes .box {display: flex; flex-direction: column; gap: 50px; flex: 1; box-shadow: 3px 3px 15px rgba(0,0,0,.1); border-radius: 20px; padding: clamp(20px, calc( 50 / var(--inner) * 100vw ), 50px) clamp(20px, calc( 40 / var(--inner) * 100vw ), 40px) clamp(20px, calc( 40 / var(--inner) * 100vw ), 40px);}
.main-company .company-boxes .box .txt {flex: 1;}
.main-company h3 {margin-bottom:clamp(15px, calc( 25 / var(--inner) * 100vw ), 25px);}
.main-company .btn-more {width: fit-content; height: auto; gap: 20px; transition: all .2s;}
.main-company .btn-more .icon {filter: grayscale(1);}
.main-company .box:hover .btn-more {color: var(--primary-color);}
.main-company .box:hover .btn-more .icon {filter: none;}
.shortcut-boxes {display: flex; flex-wrap: wrap; gap: 10px;}
.shortcut-boxes .item {display: flex; align-items: center; justify-content: center; border: 1px solid #ddd; border-radius: 10px; height: 50px; font-weight: 500;}
.shortcut-boxes .item:first-child {width: 100%;}
.shortcut-boxes .item:not(:first-child) {flex: 1;}
.shortcut-boxes .item:hover {background: var(--primary-color); color: #fff;}

/* sub */
.sub-visual {position:relative; overflow:hidden; height:340px; background:#333; color:#fff; text-align:center; margin-top: var(--header-height);}
.sub-visual .bg {position:absolute; top:0; left:0; overflow:hidden; width:100%; height:100%; background-repeat:no-repeat; background-position:50% 0; background-size:cover; transition:2s; opacity:0; transform:scale(1.1);}
.sub-visual .inner {position:absolute; top:50%; left:0; width:100%; transform:translateY(-50%);}
.sub-visual h2 {font-size:40px; font-weight:700; line-height:1.3em; letter-spacing:-.03em;}
.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"); background-position: right center;}
.sub-visual .bg4 {background-image:url("/images/common/sv4.jpg");}
.sub-visual .bg5 {background-image:url("/images/common/sv5.jpg");}
.sub-visual.none-lnb .inner {padding:0;}
.loaded .sub-visual .bg {transform:scale(1); opacity:1;}

.lnb-wrap {position:relative; margin-top: calc(var(--lnb-height) / -2);}
.lnb {margin:0 auto; max-width:1200px; box-shadow: 3px 3px 7px rgba(0,0,0,.1); background: #fff;}
.lnb ul {display:flex;}
.lnb ul li {flex:1; text-align:center; border-right:1px solid #ddd;}
.lnb ul li:last-child {border-right: 0;}
.lnb ul li a {display:flex; flex-direction:column; justify-content:center; align-items:center; width:100%; height:var(--lnb-height); padding:0 15px; color:#242424; font-size:18px; font-weight:500; line-height:1.2em; letter-spacing:-.03em;}
.lnb ul li.active {background:var(--primary-color); border:0;}
.lnb ul li.active a {color:#fff;}

.sub-title {padding-top:75px; padding-bottom:75px; max-width:1260px; margin:0 auto; text-align: center;}
#contArea.wide .sub-title {padding-left:var(--container-space); padding-right:var(--container-space);}
.sub-title h1 {font-size:35px; line-height:1.3em; color:var(--dark-color);}
.sub-title .doc-tit {margin-bottom:22px;}

#contArea {max-width:1260px; padding-left:var(--container-space); padding-right:var(--container-space); margin:0 auto;}
#contArea.wide {max-width:100%; padding:0;}

.real-cont {padding-bottom:clamp(40px, calc( 145 / var(--inner) * 100vw ), 145px);}
.icon img {vertical-align: middle; margin-top: -.02em;}
.txt-center {text-align: center;}

.flex-wrap {display: flex;}
.flex-center {display: flex; justify-content: center;}
.flex-between {display: flex; justify-content: space-between;}
.flex-mid {display: flex; align-items: center;}
.flex-bottom {display: flex; align-items: flex-end;}
.flex-column {display: flex; flex-direction: column;}
.flex1 {flex: 1;}

.fw400 {font-weight: 400;}
.fw500 {font-weight: 500;}
.fw600 {font-weight: 600;}
.fw700 {font-weight: 700;}

.primary-color {color: var(--primary-color);}
.gradient-color {background: var(--gradient-color);}
.dark-color {color: var(--dark-color);}
.white-color {color: #fff;}

.fz17-15 {font-size: var(--font-size-17);}
.fz20-16 {font-size: var(--font-size-20);}
.fz28-20 {font-size: var(--font-size-28); line-height: 1em;}
.fz32-22 {font-size: var(--font-size-32); line-height: 1em;}
.fz35-24 {font-size: var(--font-size-35); line-height: 1.2em;}
.fz38-24 {font-size: var(--font-size-38); line-height: 1.3158em;}

.mb25-15 {margin-bottom:clamp(15px, calc( 25 / var(--inner) * 100vw ), 25px);}
.mb35-20 {margin-bottom:clamp(20px, calc( 35 / var(--inner) * 100vw ), 35px);}
.mb100-40 {margin-bottom:clamp(40px, calc( 100 / var(--inner) * 100vw ), 100px);}

/* footer */
#footer {background: var(--primary-color); color: #fff; padding: clamp(20px, calc( 45 / var(--inner) * 100vw ), 45px) 0; font-size: var(--font-size-15);}
#footer .contain {max-width: 1780px;}
#footer .sitelogo img {filter: grayscale(1) brightness(10);}
#footer address {font-style: normal; display: flex; gap: 6px 32px; flex-wrap: wrap; margin: 30px 0 20px; max-width: 700px;}
#footer address strong {display: inline-block; margin-right: 5px;}
#footer .copyright {font-size: clamp(12px, calc( 13 / var(--inner) * 100vw ), 13px); opacity: .7;}
#footer .copyright span {position: relative; padding-left: 10px; margin-left: 10px;}
#footer .copyright span:before {position: absolute; content: 'l'; left: -2px;}
.f-link {gap: 20px; margin-left: 30px;font-size: var(--font-size-14);}
.scroll-top {width: 42px; height: 42px; border-radius: 100%; box-shadow: 6px 6px 12px rgba(0,0,0,.11); background: url('/images/common/scroll-top.png') no-repeat center center; background-size: contain; margin-left: auto;}