@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;outline-color:#f37736;}
a:focus {outline:#f37736;}

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

.contain {max-width:1660px; 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: 1660px; height:var(--header-height); z-index:10;}
#header .sitelogo img {filter: brightness(0) invert(1);}

#gnb {text-align:center; flex:1 1 auto; min-width:0; width:1%; margin-right: -40px;}
#gnb>ul {display:flex; justify-content:flex-end;}
#gnb>ul>li {position:relative; padding:0 40px;}
#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:18px; font-weight:500; letter-spacing:-.03em; line-height:1.3em;}
#gnb>ul>li.active:after {content:""; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:0; height:1px; background:var(--primary-color); transition:.2s;}
#gnb>ul>li.active:after {width:100%;}
#gnb>ul>li.active>a {color: var(--primary-color);}
#gnb .submenu {position:absolute; left:50%; transform: translateX(-50%); min-width: max-content; width:100%; height:0; overflow:hidden; text-align:center;}
#gnb .submenu>ul {padding:20px 5px;}
#gnb .submenu>ul>li>a {display:block; padding:7px 0; color:#676767; font-size:16px; line-height:1.5em;}
#gnb .submenu>ul>li>a:hover {color:var(--primary-color);}
.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#fff; border-top:1px solid #ddd; border-bottom:1px solid #eee;}

#header.active {background: #fff; border-bottom: 1px solid #eee;}
#header.active .sitelogo img {filter: none;}
#header.active #gnb>ul>li>a {color: var(--dark-color);}
#header.active #gnb>ul>li.active>a {color: var(--primary-color);}
#header.active .btn-m-menu span,
#header.active .btn-m-menu span:before,
#header.active .btn-m-menu span:after {background: var(--dark-color);}

/* for mobile */
.btn-m-menu {display:none; position:relative; width:26px; height:26px;}
.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; left:0; right:0; height:2px; background:#fff;}
.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: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 .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:0; right:15px; width:26px; height:var(--header-height); text-indent:-9999em; overflow:hidden;}
.mobile-navigation .close:before,
.mobile-navigation .close:after {content:" "; position:absolute; top:50%; 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 */
#fullpage .section {padding-top: var(--header-height);}
#fullpage .contain {max-width: 1660px;}
.main-tit h2 {font-size: var(--font-size-44); line-height: 1.2em;}

#fullpage .section.main-visual {padding-top: 0;}
.main-visual {background: url('/images/main/bg-visual.jpg') no-repeat bottom left / cover;}
.scroll {position: absolute; right:var(--container-space); bottom:80px; width:17px;}
.scroll img {animation: scrollDown .7s linear infinite alternate;}
@keyframes scrollDown {
    0% {transform: translateY(0);}
    100% {transform: translateY(15px);}
}

.main-data {background: url('/images/main/bg-data.jpg') no-repeat center center / cover;}
.main-data .main-tit {margin-bottom: clamp(20px, calc(180 / var(--inner) * 100vw), 180px);}
.main-data-item, .main-research-item {padding: 0 10px;}

.main-research {background: url('/images/main/bg-research.jpg') no-repeat right top / cover;}
.main-research-tit {display: flex; align-items: center; justify-content: center; flex-direction: column; width: 400px; height: 85px; margin: 15px auto 0; border-radius: 45px; box-shadow: 12px 12px 24px rgba(0,60,76,.1); background: #fff; border: 4px solid #eee; line-height: 1em;}
.main-research-tit small {font-size: var(--font-size-16); font-weight: 400; color: var(--light-color);}

.main-research-business {background: url('/images/main/bg-research-business.jpg') no-repeat center center / cover;}
.main-data-business {background: url('/images/main/bg-data-business.jpg') no-repeat center center / cover;}
.main-esg {background: url('/images/main/bg-esg.jpg') no-repeat center center / cover;}
.btn-arrow {display: flex; width: fit-content; padding: clamp(7px, calc(18 / var(--inner) * 100vw), 18px) clamp(20px, calc(40 / var(--inner) * 100vw), 40px); border: 2px solid #fff; border-radius: 40px; font-weight: 600;}
.btn-arrow .arrow {margin-left: 10px;}
.btn-arrow:hover {border-color: var(--primary-color); background: var(--primary-color);}

#fullpage .main-footer {overflow: hidden; padding: 0;}
.main-partners {max-width: 280px; padding: 17px 0;}
.main-partners .slick-slide {padding: 0 var(--space-30);}
.main-partners .slick-list {overflow: visible;}

/* sub */
.sub-visual {position:relative; overflow:hidden; height:400px; background:#333; color:#fff; text-align:center;}
.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:52px; 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 .bg2-1 {background-image:url("/images/common/sv2-1.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");}
.sub-visual .bg6 {background-image:url("/images/common/sv6.jpg");}
.sub-visual .bg7 {background-image:url("/images/common/sv7.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) * -1);}
.lnb, .research-portfolio-tabs {margin:0 auto; max-width:1600px; width: fit-content; border-radius: 8px 8px 0 0; overflow: hidden; background: var(--primary-color);}
.lnb ul, .research-portfolio-tabs ul {width: max-content; margin:0 auto; max-width: 100%;}
.lnb ul li, .research-portfolio-tabs ul li {width: auto; text-align:center;}
.lnb ul li a, .research-portfolio-tabs ul li a {display:flex; flex-direction:column; justify-content:center; align-items:center; width:100%; min-width: 300px; height:var(--lnb-height); padding:0 15px; color:#fff; font-size:18px; font-weight:500; line-height:1.2em; letter-spacing:-.03em;}
.lnb ul li.active {background:#fff;}
.lnb ul li.active a {color:var(--dark-color);}

.research-portfolio-tabs {background: #f1f1f1;}
.research-portfolio-tabs ul li:not(:last-child) {border-right: 1px solid #fff;}
.research-portfolio-tabs ul li a {color: #676767; font-weight: 600; min-width: 200px; height: clamp(45px, calc( 50 / var(--inner) * 100vw ), 50px);}
.research-portfolio-tabs ul li.active {background: #170442;}
.research-portfolio-tabs ul li.active a {color: #fff;}

.third-menu {margin-bottom: clamp(40px, calc( 80 / var(--inner) * 100vw ), 80px); font-size: var(--font-size-20); font-weight: 600; color: #878787;;}
.third-menu ul {margin: 0 auto; width: fit-content; max-width: 100%;}
.third-menu li {width: auto;}
.third-menu a {display: block; padding: 0 var(--space-20);}
.third-menu .active a {color: var(--primary-color); text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 2px;}

.sub-title {display: none;}

#contArea {max-width:1660px; padding-top: var(--space-100); 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( 160 / var(--inner) * 100vw ), 160px);}
.icon img {vertical-align: middle; margin-top: -.02em;}
.txt-center {text-align: center;}

.desc p:not(:last-child) {margin-bottom: 1.88em;}
.pb100-40 {padding-bottom: clamp(40px, calc( 100 / var(--inner) * 100vw ), 100px);}
.pt100-40 {padding-top: clamp(40px, calc( 100 / var(--inner) * 100vw ), 100px);}
.border-box {position: relative;}
.border-box:before {position: absolute; content: ''; top: 0; right: 0; bottom: 0; left: 0; border: 1px solid #ddd;}

.flex-wrap {display: flex;}
.flex-center {display: flex; justify-content: center;}
.flex-between {display: flex; justify-content: space-between;}
.flex-end {display: flex; justify-content: flex-end;}
.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;}

.fz18 {font-size: var(--font-size-18); line-height: 1.6667em;}
.fz20 {font-size: var(--font-size-20); line-height: 1.7em;}
.fz22 {font-size: var(--font-size-22); line-height: 1.6363em;}
.fz24 {font-size: var(--font-size-24); line-height: 1.3333em;}
.fz28 {font-size: var(--font-size-28); line-height: 1.5em;}
.fz30 {font-size: var(--font-size-30); line-height: 1.3333em;}
.fz32 {font-size: var(--font-size-32); line-height: 1.5em;}
.fz38 {font-size: var(--font-size-38); line-height: 1.421em;}
.fz42 {font-size: var(--font-size-42); line-height: 1.3333em;}
.fz44 {font-size: var(--font-size-44); line-height: 1.3333em;}
.fz50 {font-size: var(--font-size-50); line-height: 1.32em;}

.mb15 {margin-bottom: var(--space-15);}
.mb20 {margin-bottom: var(--space-20);}
.mb25 {margin-bottom: var(--space-25);}
.mb30 {margin-bottom: var(--space-30);}
.mb35 {margin-bottom: var(--space-35);}
.mb40 {margin-bottom: var(--space-40);}
.mb45 {margin-bottom: var(--space-45);}
.mb50 {margin-bottom: var(--space-50);}
.mb65 {margin-bottom: var(--space-65);}
.mb80 {margin-bottom: var(--space-80);}
.mb100 {margin-bottom: var(--space-100);}

.primary-color {color: var(--primary-color);}
.secondary-color {color: var(--secondary-color);}
.dark-color {color: var(--dark-color);}
.white-color {color: #fff;}
.light-color {color: var(--light-color);}
.txt-green {color: #43a26a;}
.txt-yellow {color: #ffbe00;}

.font-outfit {font-family: 'Outfit', sans-serif;}

/* footer */
#footer {border-top: 1px solid #eee; padding: var(--space-45) 0; font-size: var(--font-size-15);}
#footer .contain {max-width: 1660px;}
.f-info .sitelogo {display: block; width: fit-content; margin-bottom: var(--space-35);}
#footer address {display: flex; flex-wrap: wrap; gap: 0 var(--space-30); font-style: normal;}
.f-terms {font-size: var(--font-size-14);}
.f-link {gap: var(--space-30);}
.copyright {color: var(--light-color);}
.copyright .divider {margin: 0 7px;}

.scroll-top {display:flex; justify-content:center; align-items:center; z-index:80; position:fixed; bottom:var(--container-space); right:var(--container-space); width:64px; height:64px; border-radius: 100%; border: 1px solid var(--primary-color); background-color:#fff; color:var(--primary-color); font-size:30px; font-weight: 500; line-height:1em; text-align:center;}
.scroll-top:hover {background: var(--primary-color); color: #fff;}