@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}

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

.contain {max-width:1360px; padding-left:40px; padding-right:40px; margin:0 auto;}

/* header */
#wrapper {padding-top:180px;}

#header {position:fixed; top:0; left:0; width:100%; background:#fff; transition:.2s; z-index:100;}
#header .contain {position:relative; max-width:1440px; height:180px; transition:.2s; z-index:2;}

.sitelogo {position:absolute; top:50%; left:40px; margin-top:-21px; z-index:2;}

.language {position:absolute; top:12px; right:40px; display:flex;}
.language a {color:#ccc; font-size:20px; font-weight:700; line-height:1.4em; margin-left:40px;}
.language .active {color:#000;}

#gnb {position:absolute; top:50%; right:0; margin-top:-15px;}
#gnb > ul {display:flex;}
#gnb > ul > li {position:relative; padding-right:105px;}
#gnb > ul > li:last-child {padding-right:65px;}
#gnb > ul > li > a {position:relative; display:block; color:#000; font-size:20px; font-weight:700; line-height:56px;}
#gnb > ul > li > a:after {content:""; position:absolute; bottom:0; left:50%; width:0; height:5px; background:#1d5d4a; transition:.2s;}
#gnb > ul > li.active > a {color:#1d5d4a;}
#gnb > ul > li.active > a:after {left:0; width:100%;}
#gnb .submenu {position:absolute; top:105px; left:0; width:120%; height:0; text-align:left; overflow:hidden;}
#gnb .submenu > ul {padding:26px 0 26px;}
#gnb .submenu > ul > li > a {display:block; color:#888; font-size:18px; line-height:1.667em;}
#gnb .submenu > ul > li > a:hover {color:#1d5d4a;}
/* #gnb .submenu > ul > li.on > a {color:#1d5d4a;} */

.submenu-bg {display:none; position:absolute; left:0; width:100%; height:0; background:#fff; border-top:1px solid #d3d2d2;}

.header-fixed #header {box-shadow:0 0 3px rgba(0,0,0,.15);}
.header-fixed #header .contain {height:100px;}
.header-fixed #gnb .submenu {top:65px;}

/* for mobile */
.btn-m-menu {display:none; position:absolute; top:50%; right:40px; width:24px; height:24px; margin-top:-14px; text-indent:-9999em; z-index:50;}
.btn-m-menu span {position:absolute; left:0; right:0; top:12px; height:2px; background:#000;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; left:0; right:0; height:2px; background:#000;}
.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:150;}
.mobile-navigation .home {display:flex; align-items:center; height:80px; padding:0 20px;}
.mobile-navigation .home img {height:32px;}
.mobile-navigation .nav-menu>ul {border-top:1px solid #ddd;}
.mobile-navigation .nav-menu>ul>li {position:relative; border-bottom:1px solid #ddd;}
.mobile-navigation .nav-menu>ul>li>a {position:relative; padding:12px 48px 12px 20px; display:block; color:#000; font-size:19px; font-weight:700; line-height:1.5em;}
.mobile-navigation .nav-menu>ul>li .toggle {position:absolute; top:12px; right:20px; width:30px; height:30px; border:1px solid #1d5d4a; cursor:pointer;}
.mobile-navigation .nav-menu>ul>li .toggle:after {content:""; position:absolute; top:50%; left:50%; margin:-7px 0 0 -5px; transform:rotate(45deg); width:9px; height:9px; border-right:2px solid #1d5d4a; border-bottom:2px solid #1d5d4a;}
.mobile-navigation .nav-menu>ul>li.active>a {color:#fff; background:#1d5d4a;}
.mobile-navigation .nav-menu>ul>li.active .toggle {border-color:#fff;}
.mobile-navigation .nav-menu>ul>li.active .toggle:after {margin-top:-3px; transform:rotate(-135deg); border-color:#fff;}
.mobile-navigation .nav-menu .submenu {display:none; padding:10px 20px; background:#fafafa; color:#555; font-size:16px; line-height:1.5em;}
.mobile-navigation .nav-menu .submenu > ul > li > a {display:block; padding:6px 0; color:#2c2c2c;}
.mobile-navigation .nav-menu .submenu > ul > li.active>a {color:#1d5d4a;}
.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:#000; 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 #container .contain {max-width:1440px;}

.main-visual img {width:100%;}

.m-head {text-align:center;}
.m-head h2 {font-size:54px; font-weight:700; line-height:1.3em; letter-spacing:-.05em;}

.main-about {position:relative; padding:170px 0 50px; background:#1d5d4a; color:#000; text-align:center; overflow:hidden;}
.main-about:before {content:""; position:absolute; top:0; left:50%; width:96%; max-width:1600px; height:660px; transform:translateX(-50%); background:#fff; box-shadow:0 0 60px rgba(0,0,0,.75);}
.main-about .contain {position:relative;}
.main-about .m-head {margin-bottom:60px;}
.main-about .m-head h2 {margin-bottom:32px;}
.main-about .m-head p {font-size:30px; line-height:1.5em; letter-spacing:-.025em;}
.main-about .cnt {display:flex; justify-content:space-between;}
.main-about .cnt .box {width:calc(33.33333333% - 13px); background:#f7f5e9; padding:50px 30px 100px;}
.main-about .cnt .ico {margin-bottom:44px;}
.main-about .cnt .txt {margin:0 auto; max-width:300px; line-height:1.350em; letter-spacing:-.025em;}

.main-products {position:relative; padding:170px 0 100px; overflow:hidden;}
.main-products:before {content:""; position:absolute; top:0; left:0; width:100%; height:500px; background:#1d5d4a;}
.main-products .contain {position:relative; padding:0; max-width:100% !important;}
.main-products .m-head {color:#fff; margin-bottom:62px;}
.main-products .slider {position:relative; padding:0 50px;}
.main-products .slide-btn {position:absolute; top:50%; margin-top:-25px; width:50px; height:50px; background-repeat:no-repeat; background-position:50% 50%;}
.main-products .slide-btn.prev {left:0; background-image:url("../images/main/pro_prev.png");}
.main-products .slide-btn.next {right:0; background-image:url("../images/main/pro_next.png");}
.main-products .list ul li a {position:relative; display:block;}
.main-products .list ul li a img {width:100%;}
.main-products .list ul li a:after {content:""; position:absolute; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.8); transition:.2s; opacity:0;}
.main-products .list ul li a span {position:absolute; bottom:0; left:0; width:100%; color:#fff; padding:28px 38px; font-size:36px; font-weight:700; line-height:1.3em; letter-spacing:-.05em; transition:.2s; opacity:0; z-index:2;}
.main-products .list ul li a:hover::after {opacity:1;}
.main-products .list ul li a:hover span {opacity:1;}

.main-innovation {position:relative; background:url("../images/main/inn_bg.jpg") fixed 50% 50% no-repeat; background-size:cover;}
.main-innovation .contain {position:relative; padding:140px 40px; height:100vh; min-height:800px;}
.main-innovation .m-head {color:#fff;}
.main-innovation .list {position:absolute; bottom:146px; right:40px; width:430px;}
.main-innovation .list ul li {margin-top:25px;}
.main-innovation .list ul li a {display:flex; align-items:center; justify-content:center; height:128px; border:4px solid #e6e6e6; color:#e6e6e6; font-size:40px; font-weight:700; line-height:1.3em; letter-spacing:-.02em;}
.main-innovation .list ul li a:hover {color:#1d5d4a; border-color:#1d5d4a;}

.main-sustainability {position:relative; height:100vh; display:flex; align-items:center; color:#fff; text-align:center; background:url("../images/main/sus_bg.jpg") fixed 50% 50% no-repeat; background-size:cover;}
.main-sustainability .m-head {margin-bottom:25px;}
.main-sustainability .txt {font-size:24px; line-height:1.3em; letter-spacing:-.02em;}
.main-sustainability .link {position:absolute; top:0; left:0; right:0; bottom:0;}

.main-together {position:relative; padding:120px 0 140px; overflow:hidden;}
.main-together:before {content:""; position:absolute; top:320px; left:0; bottom:0; width:100%; background:#1d5d4a;}
.main-together .contain {position:relative;}
.main-together .m-head {margin-bottom:65px; color:#000;}
.main-together .imgs {display:flex; flex-wrap:wrap; margin:0 -10px;}
.main-together .imgs img {box-shadow:8px 8px 8px rgba(0,0,0,.1);}
.main-together .column {width:50%; display:flex; flex-wrap:wrap; justify-content:space-between; padding:0 10px;}
.main-together .col-2 {width:100%; margin-bottom:20px;}
.main-together .col-1 {width:calc(50% - 10px);}

.main-partners {background:#f4f4f4; padding:35px 0 24px;}
.main-partners .title {display:flex; align-items:center; margin-bottom:10px;}
.main-partners .title h2 {color:#777; font-size:26px; line-height:1.3em; letter-spacing:-.05em;}
.main-partners .title:after {content:""; flex:1 1 auto; min-width:0; width:1%; margin-left:20px; height:1px; background:#595959;}
.main-partners .wrap {display:flex;}
.main-partners .wrap .slider {flex:1 1 auto; min-width:0; width:1%;}
.main-partners .wrap .slider ul {transition:linear;}
.main-partners .wrap .slider ul li {width:auto;}
.main-partners .wrap .email {width:80px; border-left:1px solid #595959; display:flex; align-items:center; justify-content:center;}

/* sub */
.sub-visual {text-align:center; overflow:hidden;}
.sub-visual img {width:100%;}

#sub #container {max-width:1360px; padding-left:40px; padding-right:40px; margin:0 auto;}

#contArea {padding:150px 0;}

.sub-title {min-height:220px; margin-bottom:80px; margin-top:-20px; text-align:center;}
.sub-title h2 {color:#000; font-size:70px; line-height:1.3em; letter-spacing:-.05em;}
.sub-title p {font-family:'Raleway', sans-serif; font-size:28px; font-weight:300; line-height:1.5em; color:#555; margin-top:30px;}

/* footer */
#footer {padding:85px 0 45px; background:#262626; color:#fff; font-size:14px; line-height:1.5em; letter-spacing:-.04em;}
#footer .contain {max-width:1440px;}

.footer {display:flex; justify-content:space-between;}

.foot-links {display:flex;}
.foot-links .col {width:230px;}
.foot-links .col:last-child {width:195px;}
.foot-links dt {font-size:16px; font-weight:700; line-height:1.5em; margin-bottom:5px;}
.foot-links dd {color:#b4b4b4; font-size:14px; line-height:1.571em;}
.foot-links dd a:hover {text-decoration:underline;}

.copyright {margin-top:45px; color:#888; font-size:12px; line-height:1.3em;}

.scroll-top {display:none; position:fixed; bottom:30px; right:30px; width:56px; height:56px; background:rgba(0,0,0,.85); border-radius:100%; transition:none; z-index:80;}
.scroll-top:after {content:""; position:absolute; top:50%; left:50%; display:block; margin:-6px 0 0 -7px; width:14px; height:14px; border-top:3px solid #fff; border-right:3px solid #fff; transform:rotate(-45deg);}
.scroll-top.active {display:block;}