@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}

.contain {width:100%; max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}
.contain:after {content:""; display:block; clear:both;}

.only-desktop {display:block;}
.only-desktop-tablet {display:block;}
.only-tablet-mobile {display:none;}
.only-tablet {display:none;}
.only-mobile {display:none;}


/* header */
#header {position: absolute; top:0; left:0; width:100%; z-index:101; background: transparent;}
#header .contain {position:relative; max-width: 1460px;}

.sitelogo {position:absolute; top:50%; left: 30px; margin-top:-29px; z-index:2; background-image:url("../images/common/logo.png"); background-size: contain; background-repeat: no-repeat;}
.sitelogo a {display: block;}
.sitelogo img {visibility: hidden;}

#gnb {text-align:center;}
#gnb > ul {display:flex;justify-content: flex-end;}
#gnb > ul > li {position:relative; padding: 0 63px; text-align:center;}
#gnb > ul > li > a {display:block; font-family: 'Roboto', sans-serif; color: #fff; font-size:20px; font-weight: 500; line-height:100px; letter-spacing: -.03em;}
#gnb > ul > li.active > a {color: #27487b;}

#gnb .submenu {height:0; overflow:hidden; position:absolute; left:0; width:100%; text-align:center; z-index:50;}
#gnb .submenu > ul {position:relative; padding: 22px 0;}
#gnb .submenu > ul > li {margin-bottom: 5px;}
#gnb .submenu > ul > li:last-child {margin-bottom: 0;}
#gnb .submenu > ul > li > a {display:block; color: #fff; font-size: 17px; line-height: 1.3; letter-spacing: -.03em; padding: 5px; word-break: break-all;}
#gnb .submenu > ul > li > a:hover {text-decoration:underline; text-underline-position:under;}

.submenu-bg {display:none; position:absolute; left:0; width:100%; background:#27487b; opacity: .8; z-index:10;}

#header.header-hover {background: #fff;}
#header.header-hover .sitelogo {background-image:url("../images/common/logo_on.png");}
#header.header-hover #gnb > ul > li > a {color: #242424;}
#header.header-hover #gnb > ul > li.active > a {color: #27487b;}

/* for mobile */
.btn-m-menu {display: none; position:absolute; top:50%; right:30px; width:28px; height:32px; margin-top:-17px; text-align:center; text-indent:-9999em; z-index:50; transition:all 0.5s linear;}
.btn-m-menu span {position:absolute; left:0; right:0; top:50%; margin-top:0px; height:2px; background:#2c2c2c;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; left:0px; right:0; height:2px; background:#2c2c2c; transition-duration:0.3s, 0.3s; transition-delay:0.3s, 0s;}
.btn-m-menu span:before {top:-11px; transition-property:top, transform;}
.btn-m-menu span:after {bottom:-11px; transition-property:bottom, transform;}

.mobile-navigation {position:fixed; top:0; right:0; width:250px; 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: #000; font-size: 18px; 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; padding:13px 20px; display:block; color:#2c2c2c; font-size:18px; font-weight:700; line-height:1.3em;}
.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:#3561a5;}
.mobile-navigation .nav-menu .submenu {display:none; background:#3561a5; padding: 10px 0;}
.mobile-navigation .nav-menu .submenu ul li a {display:block; padding:8px 20px; color:#fff; font-size:16px; line-height:1.3em;}
.mobile-navigation .nav-menu .submenu ul li a br {display: none;}
.mobile-overlay {display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:#000; opacity:0.6; z-index:101;}

.mobile-navigation .close {position:absolute; right:15px; top:18px; width:22px; height:22px;}
.mobile-navigation .close:before,
.mobile-navigation .close:after {position:absolute; left:11px; content:""; height:25px; width:2px; background-color:#333;transition-duration:0.3s, 0.3s; transition-delay:0.3s, 0s;}
.mobile-navigation .close:before {transform:rotate(90deg); transition-property:transform;}
.mobile-navigation .close:after {transform:rotate(-90deg); transition-property:transform;}

html.menu-opened {overflow:hidden;}
html.menu-opened .mobile-navigation {-ms-transform:translateX(0); transform:translateX(0);}
html.menu-opened .mobile-overlay {display:block;}
html.menu-opened .btn-m-menu span {background:none;}
html.menu-opened .btn-m-menu span:before,
html.menu-opened .btn-m-menu span:after {transition-delay:0s, 0.3s; background:#1191d0; height:2px;}
html.menu-opened .btn-m-menu span:before {top:0; transform:rotate(45deg);}
html.menu-opened .btn-m-menu span:after {bottom:2px; transform:rotate(-45deg);}
html.menu-opened .close:before {transform:rotate(45deg);}
html.menu-opened .close:after {transform:rotate(-45deg);}

/* main */
.main-visual {position:relative; background:#000;}
.main-visual .item {position:relative; height:100vh; overflow:hidden;}
.main-visual .contain {position: relative; height: 100%;}
.main-visual .video-area video {position:absolute; top:0; left:0; width:100%; height:100%; object-fit: cover; background:#000;}
.main-visual .video-js {position:absolute; top:0; left:0; width:100%; height:100%;}

.main-visual .img {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden; transform: scale(1.09);}
.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; top:60%; /* transform:translateY(-50%); */ left:0; width:100%; font-family: 'NanumSquare', sans-serif; color:#fff; text-align: center;}
.main-visual .caption h2 {font-size: 44px; letter-spacing: -.03em; line-height: 1.2em;}
.main-visual .caption h2 strong {font-style: 1.136em; font-weight: 800;}

.main-visual .slick-arrow {position:absolute; top:50%; width:82px; height:42px; margin-top:-21px; z-index:50; background-size: contain; background-color:transparent; opacity:.5; background-position:50% 50%; background-repeat:no-repeat; border:0; overflow:hidden; text-indent:-9999em;}
.main-visual .slick-arrow:hover {opacity:1;}
.main-visual .slick-prev {background-image:url("../images/main/slide_prev.png"); left:5.2%}
.main-visual .slick-next {background-image:url("../images/main/slide_next.png"); right:5.2%}

.main-visual .slick-dots {position:absolute; bottom:20px; left:50%; transform:translateX(-50%);}
.main-visual .slick-dots li {display:inline-block; margin: 0 8px;}
.main-visual .slick-dots button{width:10px; height:10px; border-radius:100%;  background:#fff; border:0; text-indent:-999em; font-size:0; line-height:0;}
.main-visual .slick-dots li.slick-active button {width:13px; height:13px; background:#fff; opacity:1;}

.main-visual .scrollDown {position: absolute; bottom: 40px; left:0; width: 100%; height: 73px; font-size:0; text-align: center; background:url('/images/main/scroll_down.png') 50% 50% no-repeat; background-size: contain;
-webkit-animation: bounce2 .9s linear infinite alternate;-moz-animation: bounce2 .9s linear infinite alternate;-o-animation: bounce2 .9s linear infinite alternate;-ms-animation: bounce2 .9s linear infinite alternate;animation: bounce2 .9s linear infinite alternate;/* cursor: pointer; */}
@-moz-keyframes bounce2{from{bottom:40px;}to{bottom:30px;}}
@-webkit-keyframes bounce2{from{bottom:40px;}to{bottom:30px;}}
@-o-keyframes bounce2{from{bottom:40px;}to{bottom:30px;}}
@keyframes bounce2{from{bottom:40px;}to{bottom:30px;}}

.m-sec {padding: 100px 0;}
.m-sec .contain {max-width: 1460px;}

.m-head {text-align: center; margin-bottom: 80px; font-family: 'NanumSquare', sans-serif;}
.m-head p {font-size: 22px;  line-height: 1.591em; letter-spacing: -.03em;}
.m-head strong {font-size: 1.091em; font-weight: 800;}
.m-head .c1 {color: #3561a5;}
.m-head .c2 {color: #e7705d;}

.main-service {background: #f8f8f8;}
.main-service .flex-div {display: flex;}
.main-service .flex-div .slider-for {position: relative; flex: 1 1 auto; min-width: 0; width: 1%; padding-bottom: 60px;}
.main-service .flex-div .slider-nav {width: 54.64%; padding-left: 30px;}
.main-service .flex-div .txt {position: relative;  padding-top: 65px; padding-left: 60px;}
.main-service .flex-div .txt .num {position: absolute; top: 0; left: 0; font-family: 'Roboto', sans-serif; color: #3561a5; font-size: 120px; font-weight: 700; letter-spacing: -.03em; line-height: 1; opacity: .1;}
.main-service .flex-div .txt .tit {font-family: 'NanumSquare', sans-serif; font-size: 27px; font-weight: 700; line-height: 1.5; letter-spacing: -.03em; margin-bottom: 20px;}
.main-service .flex-div .txt .desc {line-height: 1.875em;}
.main-service .flex-div .txt .view {position: relative; display: inline-block; padding-right: 15px; color: #454545; margin-top: 35px;}
.main-service .flex-div .txt .view:after {content:""; position:absolute; right:0; top:13px; display:inline-block; width:7px; height:7px; border-right:1px solid #454545; border-top:1px solid #454545; transform:rotate(45deg);}
.main-service .flex-div .img img {margin-right: 0; margin-left: auto;}
.main-service .roll-btn {position: absolute; bottom: 0; right: 0;}

.main-service .slick-arrow {z-index: 50; width:50px; height:50px; z-index:50; background-size: 25px; background-color: #fff; background-position:50% 50%; background-repeat:no-repeat; border: 1px solid #ddd; overflow:hidden; text-indent:-9999em;}
.main-service .slick-arrow:hover {background-color: #3561a5;}
.main-service .slick-prev {background-image:url("../images/main/ms_slide_prev.png");}
.main-service .slick-prev:hover {background-image:url("../images/main/ms_slide_prev_on.png");}
.main-service .slick-next {background-image:url("../images/main/ms_slide_next.png"); border-left: 0;}
.main-service .slick-next:hover {background-image:url("../images/main/ms_slide_next_on.png");}

.main-links {}
.main-links .col-wrap {display: flex;justify-content: space-between;}
.main-links .col-wrap .col {width: calc(50% - 15px); border-radius:10px; overflow:hidden; text-align: center; color: #fff; background-position:50% 50%; background-repeat:no-repeat; background-size:cover;}
.main-links .col-wrap .col.bg1 {background-image:url("../images/main/bg_main_links1.png");}
.main-links .col-wrap .col.bg2 {background-image:url("../images/main/bg_main_links2.png");}
.main-links .col a {display: block; padding: 90px 15px 104px;}
.main-links .col .tit {font-size: 28px; line-height: 1.5; letter-spacing: -.03em;}
.main-links .col .tit span {display: block; font-size: 18px;}
.main-links .col .view {display: inline-block; padding: 0 25px; font-size: 0.938em; line-height: 33px; border: 1px solid #ddd; border-radius:50px; margin-top: 42px;}
.main-links .col a:hover .view {background: #27487b; border-color:#27487b;}

.main-system {overflow: hidden; padding: 140px 0 160px;background: no-repeat url("../images/main/bg_main_system.jpg") center center / cover;}
.main-system .m-head {color: #fff;}
.main-system ol {display: flex;flex-wrap:wrap;justify-content: center; margin: 0 -55px; text-align: center;}
.main-system ol li {position: relative; width: 20%; padding: 0 55px;}
.main-system ol li:after {content:""; position: absolute; top: 50%; margin-top: -5px; right: -32px; width: 62px; height: 10px; background: no-repeat url("../images/main/arrow.png") center center / contain;}
.main-system ol li:last-child:after {display: none;}

.main-merit ul {display: flex;flex-wrap:wrap; text-align: center;}
.main-merit ul li {width: 25%;}
.main-merit ul li .txt {margin: 0 17px;}
.main-merit ul li .txt .box {position: relative; z-index: 1; margin-top: -17px; min-height: 165px; background: #fff; padding: 22px 10px; border-radius:10px; box-shadow:rgba(0,0,0,.2) 0 3px 7px;}
.main-merit ul li .txt .tit {font-size: 22px; font-weight: 500; line-height: 1.5; letter-spacing: -.03em; margin-bottom: 10px;}
.main-merit ul li .txt .desc {line-height: 1.625em;}

/* sub */
.sub-visual {display:table; table-layout:fixed; width:100%; height:460px; overflow:hidden; color:#fff; text-align: center; background-color:#eee; background-position:50% 50%; background-attachment:scroll; background-repeat:no-repeat; background-size:cover;}
.sub-visual .cell {display:table-cell; vertical-align:middle; padding:20px;}
.sub-visual h2 {font-family: 'Roboto', sans-serif; font-size:45px; font-weight: 700; line-height:1.4em; 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")}
.sub-visual.bg4 {background-image:url("../images/common/sv4.jpg")}

.lnb {position: relative; text-align:center; margin-top: -60px;}
.lnb .contain {max-width:1200px; padding: 0;}
.lnb ul {display:flex;}
.lnb ul li {flex:1; position:relative; border-right: 1px solid rgba(255,255,255,.3); display: table; background: rgba(0,0,0,.6);}
.lnb ul li:last-child {border-right: 0;}
.lnb ul li a {display:table-cell; vertical-align:middle; color: #fff; font-size:18px; line-height:60px; letter-spacing:-.03em; white-space:nowrap; transition:none; padding: 0 10px;}
.lnb ul li.active {background:#3561a5;}

#contArea {max-width:1260px; padding-left:30px; padding-right:30px; margin:0 auto;}
#contArea.wide {max-width: 100%; padding-left: 0; padding-right: 0;}

.sub-title {padding:95px 0 45px; text-align:center;}
.sub-title h2 {font-size:30px; font-weight: 500; line-height:1.3em; letter-spacing:-.03em;}

.real-cont {min-height:300px; padding-bottom:100px;}

/* footer */
#footer {background:#2d2d2e; padding: 25px 0 20px; color: #e8e8e8; font-size: 14px; font-weight: 200; line-height: 1.75;}
#footer .contain {display: flex;align-items: center; max-width: 1460px;}
#footer address {font-style:normal;}

.foot-logo {width: 150px;}
.foot-info {flex: 1 1 auto; min-width: 0; width: 1%;}

.foot-links {border-bottom: 1px solid rgba(255,255,255,.3); padding-bottom: 8px; margin-bottom: 8px;}
.foot-links ul {display:flex;margin: 0 -10px;}
.foot-links ul li {position: relative; padding: 0 10px;}
.foot-links ul li a {display:block;}

.foot-info address {}
.foot-info address span {display:inline-block; margin-right: 34px;}
.foot-info address span:last-child {margin-right: 0;}
.foot-info .copyright a {color: #c3c3c3; font-size: 12.5px;}