@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}

/* header */
#header {position:absolute; top:0; left:0; width:100%; border-bottom:1px solid rgba(255,255,255,0.3); height:100px; z-index:90; letter-spacing:-.04em;}
#main #header {background:transparent;}
#main #header:hover {background:#fff;}
#sub #header {background:#fff;}

#header .contain {position:relative; max-width:1230px; margin:0 auto; z-index:20}
#header .sitelogo a {display:block; position:absolute; top:50%; transform:translateY(-50%); left:15px; z-index:10; width:163px; height:53px;font-size:0; line-height:0; background-repeat:no-repeat; background-size:cover;}

#main #header .sitelogo a {background-image:url('../images/common/logo.png');}
#main #header:hover .sitelogo a {background-image:url('../images/common/logo_on.png');}
#sub #header .sitelogo a {background-image:url('../images/common/logo_on.png');}

#gnb>ul {display:flex; justify-content:flex-end;} 
#gnb>ul>li {position:relative; text-align:center; padding:0 20px;}
#gnb>ul>li:last-child {margin-right:-40px;}
#gnb>ul>li>a {position:relative; display:inline-block; font-size:18px; line-height:100px; font-weight:500; padding:0 20px;}
#main #gnb>ul>li>a {color:#fff;}
#main #header:hover #gnb>ul>li>a {color:#242424;}
#sub #gnb>ul>li>a {color:#242424;}

#header:hover #gnb>ul>li:hover>a {color:#072094;}
#header:hover #gnb>ul>li:hover>a:after {content:''; width:100%; height:3px; position:absolute; bottom:0; left:50%; transform:translateX(-50%); background:#072094;}

#gnb .submenu {position:absolute; top:100px; left:0; width:100%; height:0; z-index:20; overflow:hidden;}
#gnb .submenu ul {display:block; padding:25px 0 65px;}
#gnb .submenu ul li {padding:0; text-align:center;}
#gnb .submenu ul li a {display:block; color:#454545; font-size:16px; line-height:2em; font-weight:500; position:relative;}
#gnb .submenu ul li a:hover {color:#072094;}

.submenu-bg {background-color:rgba(249,249,249,0.7); display: none;}

.contain {position:relative; max-width:1230px; padding-left:15px; padding-right:15px; margin:0 auto; height:inherit;}
/* main */ 
#main #container {letter-spacing:-.03em;}
.main-visual {position:relative; overflow:hidden;}
.main-visual .item {position:relative; height:960px;}
.main-visual .secting-img {position:absolute; top:0; left:0; width:100%; height:100%; background-repeat:no-repeat; background-position:center center; background-size:cover;}
.main-visual .txt {font-size:40px; font-weight:700; color:#fff; line-height:1.4em; position:absolute; top:50%; left:0; text-align:center; width:100%; transform:translateY(-50%);}
.main-visual .slick-arrow {font-size:0; border:2px solid #e1e1e1; border-radius:50%; width:54px; height:54px; background-color:transparent; position:absolute; top:50%; transform:translateY(-50%); background-repeat:no-repeat; background-position:center center; background-size:25%; z-index:11;}
.main-visual .slick-prev {background-image:url('../images/bbs/slider_arrow_prev.png'); left:205px;}
.main-visual .slick-next {background-image:url('../images/bbs/slider_arrow_next.png'); right:205px;}
.main-visual .slick-arrow:hover {background-color:#072094; border-color:#072094;}
.scroll_down1 {width:90px; height:54px; background-image:url('../images/bbs/scroll_down1.png');}
.scroll_down {position:absolute; bottom:50px; left:50%; transform:translateX(-50%); display:block; background-repeat:no-repeat; background-size:cover; z-index:10;
	-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;
}
@-moz-keyframes bounce2{from{bottom:70px;}to{bottom:80px;}}
@-webkit-keyframes bounce2{from{bottom:70px;}to{bottom:80px;}}
@-o-keyframes bounce2{from{bottom:70px;}to{bottom:80px;}}
@keyframes bounce2{from{bottom:70px;}to{bottom:80px;}}

.section1 {padding:100px 0; background-image:url('../images/main/section1.jpg'); background-repeat:no-repeat; background-position:center center; position:relative; overflow:hidden;}
.section1:before {content:'BRIDGE'; font-size:100px; color:#fff; opacity:0.1; position:absolute; top:255px; left:-155px; transform:rotate(270deg); font-weight:800; line-height:1em;}
.section1:after {content:'BRIDGE'; font-size:100px; color:#fff; opacity:0.1; position:absolute; bottom:255px; right:-155px; transform:rotate(270deg); font-weight:800; line-height:1em;}
.section1 .wrap {display:flex;}
.section1 .wrap .img-box {width:50%;}
.section1 .wrap .img-box .pic {position:relative; height:0; padding-bottom:70%; overflow:hidden;}
.section1 .wrap .img-box .pic img {position:absolute; top:50%; left:0; transform:translateY(-50%); width:100% !important; height:100% !important; max-width:100%; min-height:100%; object-fit:cover; transition:0.3s;}


.section1 .wrap .txt {width:50%;}
.section1 .wrap .txt h3 {font-size:30px; margin-bottom:40px; padding-bottom:30px; line-height:1.2em; color:#fff; position:relative;}
.section1 .wrap .txt h3:after {content:''; width:50px; height:5px; background:#00aeef; position:absolute; left:0; bottom:0;}
.section1 .wrap .txt a {font-size:20px; line-height:120px; padding-left:30px; color:#fff; position:relative; display:block; background:transparent;}
.section1 .wrap .txt a span {position:absolute; width:40px; height:40px; border-radius:50%; background:#00aeef; top:50%; margin-top:-20px; right:30px; display:none;}
.section1 .wrap .txt a span:before {content:''; width:26px; height:3px; background:#fff; top:50%; left:50%; transform:translate(-50%,-50%); position:absolute;}
.section1 .wrap .txt a span:after {content:''; width:3px; height:26px; background:#fff; top:50%; left:50%; transform:translate(-50%,-50%); position:absolute;}
.section1 .wrap .txt a:hover {background:rgba(255,255,255,0.33); color:#00aeef;}
.section1 .wrap .txt a:hover span {display:block;}
.section1 .wrap01 {margin-bottom:100px;}
.section1 .wrap01 .txt {padding-left:60px;}
.section1 .wrap02 .txt {padding-right:60px;}
.section1 .wrap02 {flex-direction:row-reverse;}

.section2 {padding:100px 0; background-image:url('../images/main/section2.jpg'); background-repeat:no-repeat; background-position:center center; background-size:cover; position:relative; overflow:hidden;}
.section2 .wrap {display:flex;}
.section2 .new {width:50%; color:#fff; position:relative;}
.section2 .new h3 {font-size:30px; margin-bottom:60px; padding-bottom:20px; line-height:1.2em; color:#fff; position:relative; text-align:center;}
.section2 .new h3:after {content:''; width:50px; height:5px; background:#00aeef; position:absolute; left:50%; margin-left:-25px; bottom:0;}
.section2 .new>p {font-size:20px; line-height:1.5em; font-weight:500; margin-bottom:24px;}
.section2 .new li a {padding:20px 0; display:flex; border-bottom:1px solid #555; overflow:hidden;}
.section2 .new li:first-child a {border-top:1px solid #555;}
.section2 .new a .date {width:100px; text-align:center;}
.section2 .new a .date h4 {font-size:28px; line-height:1.1em;}
.section2 .new a .date p {font-size:20px; line-height:1.4em; font-weight:500;}
.section2 .new a .txt {width:calc(100% - 100px); padding-right:30px;}
.section2 .new a .txt h4 {font-size:18px; font-weight:500; line-height:1.6em;}
.section2 .new a .txt p	{line-height:1.8em; white-space: nowrap; text-overflow:ellipsis; overflow:hidden;}
.section2 .new .more {width:30px; height:30px; top:116px; right:0; border-radius:50%; background:#00aeef; position:absolute;}
.section2 .new .more:before {content:''; width:14px; height:2px; background:#fff; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);}
.section2 .new .more:after {content:''; width:2px; height:14px; background:#fff; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);}

.section2 .contact {width:50%; padding-left:50px;}
.section2 .contact .box a {padding:20px 30px; display:flex; align-items:center; background-repeat:no-repeat; background-position:center center; background-size:cover; margin-bottom:30px; color:#fff; position:relative;}
.section2 .contact .box:nth-child(1) a {background-image:url('../images/main/current01.jpg');}
.section2 .contact .box:nth-child(2) a {background-image:url('../images/main/current02.jpg');}
.section2 .contact .box:nth-child(3) a {background-image:url('../images/main/current03.jpg'); margin-bottom:0;}
.section2 .contact .img-box {width:110px; height:110px; border-radius:50%; border:1px solid rgba(255,255,255,0.3); position:relative; background-color:transparent;}
.section2 .contact .img-box .pic {position:absolute; top:50%; left:50%; margin-top:-30px; margin-left:-30px;}
.section2 .contact .txt {padding-left:30px;}
.section2 .contact .txt h4 {font-size:22px; line-height:1.5em;}
.section2 .contact .txt p {line-height:1.8em;}
.section2 .contact .box:nth-child(1) a .txt p {font-size:36px; line-height:1.1em; font-weight:700;}
.section2 .contact span {position:absolute; top:50%; transform:translateY(-50%); right:30px;}
.section2 .contact span:before {content:''; width:26px; height:3px; top:50%; left:50%; transform:translate(-50%,-50%); background:#fff; position:absolute;}
.section2 .contact span:after {content:''; width:3px; height:26px; top:50%; left:50%; transform:translate(-50%,-50%); background:#fff; position:absolute;}
.section2 .contact a:hover {color:#072094; z-index:1;}
.section2 .contact a:hover:before {content:''; background-color:rgba(255,255,255,0.6); width:100%; height:100%; position:absolute; top:0; left:0; z-index:-1;}
.section2 .contact a:hover .img-box {background:#072094; border-color:#072094;}
.section2 .contact a:hover span:before {background:#072094;}
.section2 .contact a:hover span:after {background:#072094;}

/* sub page */
.sub-visual {position:relative; height:300px; z-index:10; letter-spacing:-.03em; margin-top:100px;}
.sub-visual .background {position:absolute; top:0; left:0; width:100%; height:100%; background-position:center; background-size:cover;}
.sub-visual .tit {font-size:30px; font-weight:700; line-height:1.3em; color:#fff; position:absolute; top:50%; transform:translateY(-50%); left:0; width:100%; text-align:center; z-index:1;}

#lnb {border-bottom:1px solid #ddd;}
.lnb {max-width:1200px; margin:0 auto;}
.lnb ul {display:flex;}
.lnb ul li a {font-size:18px; line-height:59px; text-align:center; border-left:1px solid #ddd; display:block; color:#242424; letter-spacing:-.03em;}
.lnb ul li:last-child a {border-right:1px solid #ddd;}
.lnb ul li.active a {color:#fff; background:#0a0185; border-color:#0a0185;}

.sub-title {text-align:center; margin:55px 0;}
.sub-title h2 {font-size:30px; padding-bottom:30px; line-height:1.2em; color:#242424; font-weight:500; display:inline-block; position:relative;}
.sub-title h2:after {content:''; width:50px; height:2px; background:#0a0185; position:absolute; bottom:0; left:50%; margin-left:-25px;}

.real-cont {letter-spacing:-.04em; margin-bottom:100px;}


.scroll-top {display:block; width:56px; height:56px; position:fixed; bottom:60px; right:200px; z-index:100; background-image: url('../images/bbs/scroll_top.png'); background-repeat:no-repeat; background-size:cover;}

/* footer */
#footer {background:#131922; color:#c2c2c2;}
#footer address {font-style:normal;}

.foot-info ul {padding:25px 0; display:flex; margin-left:-33px;}
.foot-info ul li {margin-left:33px;}
.foot-info ul li a {font-size:15px; line-height:1.8em; padding-left:21px; display:block; letter-spacing:-.02em; font-weight:500; position:relative;}
.foot-info ul li a:before {content:''; width:14px; height:14px; top:7px; left:0; background-image:url('../images/bbs/foot_icon.png'); background-repeat:no-repeat; background-size:cover; position:absolute;}
.foot-info address {border-top:1px solid rgba(255,255,255,0.3); padding:26px 0;}
.foot-info address p {font-size:14px; line-height:1.7em; letter-spacing:-.03em; font-weight:500;}
.foot-info address p span {margin:0 17px;}


/* for mobile */
.only-mobile {display:none;}
.btn-m-menu {display:none; position:absolute; top:29px; right:15px; width:30px; height:22px;  text-align:center; text-indent:-9999em; z-index:220; transition:all 0.5s ease-in-out;}
.btn-m-menu span {position:absolute; right:0; top:50%; margin-top:-1px; height:2px; width:23px;background:#242424;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; right:0; width:30px; height:2px; background:#242424; transition-duration:0.3s, 0.3s; transition-delay:0.3s, 0s;}
.btn-m-menu span:before {top:-10px; transition-property:top, transform;}
.btn-m-menu span:after {bottom:-10px; transition-property:bottom, transform;}
.mobile-navigation {position:fixed; top:0; right:0; padding:80px 0; width:400px; height:100%; overflow:auto; transition:.3s ease-in-out; -ms-transform:translateX(100%); transform:translateX(100%); background:#fff; z-index:202;}
.mobile-navigation .logo {margin-bottom:20px; padding-left:15px;}
.mobile-navigation .logo img {height:23px;}
.mobile-navigation .nav-menu>ul>li {border-bottom:1px solid #dfdfdf;}
.mobile-navigation .nav-menu>ul>li>a {position:relative; padding:12px 15px; display:block; color:#454545; font-size:18px; font-weight:500; line-height:1.3em;}
.mobile-navigation .nav-menu>ul>li>a:after {content:""; position:absolute; top:50%; right:15px; transform:translateY(-75%) rotate(45deg); width:10px; height:10px; border-right:2px solid #2c2c2c; border-bottom:2px solid #2c2c2c;}
.mobile-navigation .nav-menu>ul>li.active>a {color:#0a0185}
.mobile-navigation .nav-menu>ul>li.active>a:after {transform:translateY(-35%) rotate(-135deg); border-color:#0a0185;}
.mobile-navigation .nav-menu .submenu {display:none; margin:-1px 0 0 0; padding:0 15px 15px;}
.mobile-navigation .nav-menu .submenu>ul:after {content:"";display:block;clear:both;}
.mobile-navigation .nav-menu .submenu>ul>li>a {display:block; position:relative; padding:5px 15px; color:#454545; font-size:16px; font-weight:400; line-height:1.3em;}
.mobile-navigation .nav-menu .submenu>ul>li>a:after {display:block; content:"";position:absolute; top:15px; left:5px; width:4px; height:4px; background:#dfdfdf; border-radius:50%; transition:.3s ease-in-out;}
.mobile-navigation .nav-menu .submenu>ul>li>a:hover{color:#0a0185}
.mobile-navigation .nav-menu .submenu>ul>li>a:hover:after {background:#0a0185}
.mobile-overlay {display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:#000; opacity:0.6; z-index:201;}

.m-util {border-bottom:1px solid #ddd;}
.m-util ul {display:flex; justify-content:center; margin-left:-10px;}
.m-util ul li {font-size:15px; padding:0 10px;line-height:30px; color:#242424;font-weight:500; margin-left:10px;}
.m-util ul li a {display:block;}

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 {top:20px; right:15px;}
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:#414141;}
html.menu-opened .btn-m-menu span:before {top:0; transform:rotate(45deg);}
html.menu-opened .btn-m-menu span:after {bottom:0; transform:rotate(-45deg);}