@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:1460px; padding-left:var(--container-space); padding-right:var(--container-space); margin:0 auto;}

/* header */
#header {position:relative; width:100%; background:#fff; border-bottom:1px solid #ddd; z-index:100;}
#header .contain {position:relative; display:flex; align-items:center; z-index:10;}
.header-top {border-bottom: 1px solid #ddd;}
.header-top .contain {display: flex; justify-content: flex-end; align-items: center; height: var(--header-top-height);}
.header-top a {display: block; position: relative; font-size: clamp(12px, calc( 14 / var(--inner) * 100vw ), 14px); font-weight: 600; color: var(--dark-color);}
.header-top a:not(:last-child) {padding-right: 12px; margin-right: 12px;}
.header-top a:not(:last-child):after {position: absolute; content: ''; top: 50%; right: 0; margin-top: -6px; width: 1px; height: 12px; background: #ddd;}
.header-bot .contain {height:var(--header-height);}
#gnb {text-align:center; flex:1 1 auto; min-width:0; width:1%;}
#gnb>ul {display:flex; justify-content:center;}
#gnb>ul>li {position:relative; padding:0 22px;}
#gnb>ul>li>a {position:relative; display:flex; align-items:center; flex-direction: column; justify-content:center; height:var(--header-height); color:var(--dark-color); font-size:20px; font-weight:600; letter-spacing:-.03em; line-height:1.3em;}
#gnb>ul>li>a:after {content:""; position:absolute; bottom:0; left:50%; width: 0; transform: translate(-50%, 50%); height:0; background:var(--secondary-color); border-radius: 100%; transition: .2s;}
#gnb>ul>li:hover>a:after {width:16px; height: 16px; border: 4px solid #fff;}
#gnb .submenu {position:absolute; left:50%; width:100%; min-width: max-content; height:0; transform: translateX(-50%); overflow:hidden; text-align:center;}
#gnb .submenu>ul {padding:26px 5px;}
#gnb .submenu>ul>li>a {display:block; padding:4px 0; color:#aaa; font-size:17px; line-height:2em; font-weight: 500;}
#gnb .submenu>ul>li>a:hover {color: var(--secondary-color);}
.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#fff; border-top:1px solid #ddd; border-bottom:1px solid #eee;}

.header-search {position: relative; width: 290px; padding: 0 60px 0 20px; margin-right: -20px; border-radius: 22px; cursor: pointer;}
.header-search .input {width: 100%; padding: 0; border: 0; background: #fff; pointer-events: none;}
.header-search .input:focus {outline: none;}
.header-search .input::placeholder {color: #fff;}
.header-search .btn-search {position: absolute; right: 0; width: 60px; height: 100%; background: url('/images/common/btn-search.png') no-repeat center center; background-size: 20px; border: 0;  pointer-events: none;}
.header-search.active {background: #efefef;}
.header-search.active .input {background: #efefef; pointer-events: auto;}
.header-search.active .input::placeholder {color: #bbb;}
.header-search.active .btn-search {pointer-events: auto;}

/* 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:#242424;}
.btn-m-menu span:before,
.btn-m-menu span:after {content:" "; position:absolute; left:0; right:0; height:2px; background:#242424;}
.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 .header-search {margin: 10px 48px 0 20px;}
.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 */
.main-boxes {position: relative; padding-bottom: clamp(40px, calc( 120 / var(--inner) * 100vw ), 120px); margin-top: 30px;}
.main-boxes:before {position: absolute; content: ''; left: 0; right: 0; bottom: 0; height: 50%; background: #f6f6f6; z-index: -1;}
.main-visual {position:relative; width: 71.4285%; margin-right: 20px; background:#000; overflow:hidden;}
.main-visual .item {position:relative; width: 100%; padding-bottom: 50.6%; overflow:hidden;}
.main-visual .item 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;}
.mv-arrows {display: flex; gap:5px; position: absolute; bottom: clamp(30px, calc( 50 / var(--inner) * 100vw ), 50px); width: 100%; padding: 0 10%; z-index: 5;}
.mv-arrow {display: flex; align-items: center; justify-content: center; width: 60px; height: 60px; border: 1px solid #a8a8a8; border-radius: 100%; background-color: unset; color: #a8a8a8; font-size: 22px; transition: .2s;}
.mv-arrow:hover {background: var(--primary-color); border-color:var(--primary-color); color: #fff;}
.bdrs16 {border-radius: var(--bdrs16); overflow: hidden;}
.border-box.bdrs16:before {border-radius: var(--bdrs16);}
.bdrs12 {border-radius: var(--bdrs12); overflow: hidden;}
.border-box.bdrs12:before {border-radius: var(--bdrs12);}
.main-shortcut {gap: 20px;}
.main-shortcut-box {display: flex; flex-direction: column; justify-content: space-between; padding: clamp(20px, calc( 35 / var(--inner) * 100vw ), 35px) clamp(15px, calc( 40 / var(--inner) * 100vw ), 40px); background: #fff;}
.btn-shortcut {padding: 3px 20px; border-radius: 18px; background: #efefef; color: #aaa; font-weight: 500; transition: .2s;}
.main-shortcut-box:hover .btn-shortcut {background: var(--primary-color); color: #fff;}
.main-board {padding-bottom:clamp(40px, calc( 120 / var(--inner) * 100vw ), 120px);}
.main-board-txt {position: relative; padding-top: clamp(40px, calc( 120 / var(--inner) * 100vw ), 120px); margin-bottom: 40px;}
.main-board-txt:after {position: absolute; content:''; right: 0; bottom: 0; width: 18.215%; height: 100%; background: url('/images/main/bg-board.jpg') no-repeat bottom right; background-size: contain;}
.main-board-menu ul {width: max-content; margin: 0 -2px;}
.main-board-menu li {flex: 1 1 auto; width: auto; padding: 0 2px;}
.main-board-menu a {display: block; padding: 7px 30px; border-radius: 22px; background: #efefef; color: #aaa; }
.main-board-menu .active a {background: var(--primary-color); color: #fff;}
.main-board-list {border-top: 2px solid #505050;}
.main-board-item {display: flex; align-items: center; gap: 12px clamp(20px, calc( 65 / var(--inner) * 100vw ), 65px); padding: clamp(12px, calc( 45 / var(--inner) * 100vw ), 45px) clamp(0px, calc( 38 / var(--inner) * 100vw ), 38px); border-bottom: 1px solid #dfdfdf; color: #aaa; font-weight: 500;}
.main-board-item:hover {background: #fafafa; color: var(--primary-color);}
.main-board-date {font-size: clamp(13px, calc( 18 / var(--inner) * 100vw ), 18px); line-height: 1.3em;}
.main-board-title {flex: 1; font-size: clamp(18px, calc( 24 / var(--inner) * 100vw ), 24px); color: var(--dark-color); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; word-break: break-all;}

/* sub */
.sub-visual {position:relative; overflow:hidden; margin: 0 9px; height:450px; background:#333; border-radius: var(--bdrs16); overflow: hidden; color:#222;}
.sub-visual .bg {position:absolute; top:0; left:0; overflow:hidden; width:100%; height:100%; background-repeat:no-repeat; background-position:center right; 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%); padding-bottom: var(--lnb-height);}
.sub-visual h2 {font-size:46px; font-weight:700; line-height:1.3em; letter-spacing:-.03em;}
.sub-visual .bg1 {background-image:url("/images/common/sv1.jpg");}
.sub-visual .bg1-1 {background-image:url("/images/common/sv1-1.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");}
.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; padding-bottom: clamp(20px, calc( 50 / var(--inner) * 100vw ), 50px); margin-top: calc((clamp(20px, calc( 50 / var(--inner) * 100vw ), 50px) + var(--lnb-height)) * -1); margin-bottom: clamp(40px, calc( 120 / var(--inner) * 100vw ), 120px);}
.lnb {margin:0 auto; max-width:1400px;}
.lnb ul {display:flex; width: max-content;}
.lnb ul li {flex:1 1 auto; width: auto;}
.lnb ul li a {display:flex; flex-direction:column; justify-content:center; align-items:center; width:100%; height: var(--lnb-height); padding:5px 20px; border-radius: 20px; color:#999; font-size:18px; letter-spacing:-.03em;}
.lnb ul li.active a {background:var(--primary-color); color: #fff;}

.sub-title {padding-top:clamp(40px, calc( 120 / var(--inner) * 100vw ), 120px); padding-bottom:clamp(40px, calc( 50 / var(--inner) * 100vw ), 50px); max-width:1460px; margin:0 auto;}
#contArea.wide .sub-title {padding-left:var(--container-space); padding-right:var(--container-space);}
.sub-title h1 {font-size:42px; line-height:1.3em; color:#2c2c2c; text-align: center;}
.sub-title .doc-tit {margin-bottom:22px;}

#contArea {max-width:1460px; 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( 120 / var(--inner) * 100vw ), 120px);}
.icon img {vertical-align: middle; margin-top: -.02em;}
.txt-center {text-align: center;}

.desc p:not(:last-child) {margin-bottom: 1.875em;}
.pb120-40 {padding-bottom: clamp(40px, calc( 120 / var(--inner) * 100vw ), 120px);}
.mb100-40 {margin-bottom: clamp(40px, calc( 100 / var(--inner) * 100vw ), 100px) !important;}
.pt120-40 {padding-top: clamp(40px, calc( 120 / var(--inner) * 100vw ), 120px);}
.border-box {position: relative;}
.border-box:before {position: absolute; content: ''; top: 0; right: 0; bottom: 0; left: 0; border: 1px solid #999; pointer-events: none;}

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

.fw300 {font-weight: 300;}
.fw400 {font-weight: 400;}
.fw500 {font-weight: 500;}
.fw600 {font-weight: 600;}
.fw700 {font-weight: 700;}

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

.mb10-5 {margin-bottom: clamp(5px, calc( 10 / var(--inner) * 100vw ), 10px);}
.mb20-12 {margin-bottom: clamp(12px, calc( 20 / var(--inner) * 100vw ), 20px);}
.mb25-15 {margin-bottom: clamp(15px, calc( 25 / var(--inner) * 100vw ), 25px);}
.mb30-20 {margin-bottom: clamp(20px, calc( 30 / var(--inner) * 100vw ), 30px);}
.mb35-20 {margin-bottom: clamp(20px, calc( 35 / var(--inner) * 100vw ), 35px);}
.mb55-25 {margin-bottom: clamp(25px, calc( 55 / var(--inner) * 100vw ), 55px);}
.mb75-30 {margin-bottom: clamp(30px, calc( 75 / var(--inner) * 100vw ), 75px);}

.fz18-15 {font-size: clamp(15px, calc( 18 / var(--inner) * 100vw ), 18px);}
.fz20-16 {font-size: clamp(16px, calc( 20 / var(--inner) * 100vw ), 20px);}
.fz26-20 {font-size: clamp(20px, calc( 26 / var(--inner) * 100vw ), 26px); line-height: 1.2em;}
.fz30-22 {font-size: clamp(22px, calc( 30 / var(--inner) * 100vw ), 30px); line-height: 1.2em;}
.fz36-22 {font-size: clamp(22px, calc( 36 / var(--inner) * 100vw ), 36px); line-height: 1.2em;}
.fz38-24 {font-size: clamp(24px, calc( 38 / var(--inner) * 100vw ), 38px); line-height: 1.2em;}
.fz46-24 {font-size: clamp(24px, calc( 46 / var(--inner) * 100vw ), 46px); line-height: 1.25em;}

/* footer */
#footer {padding: clamp(20px, calc( 55 / var(--inner) * 100vw ), 55px) 0; background:#2c2c2c; font-size: clamp(12px, calc( 14 / var(--inner) * 100vw ), 14px); color: #878787;}
#footer address {display: flex; gap: 0 25px; flex-wrap: wrap; font-style: normal; font-size: clamp(13px, calc( 15 / var(--inner) * 100vw ), 15px);}
.sitename {display: block;}
.f-cnt {padding-bottom: clamp(12px, calc( 25 / var(--inner) * 100vw ), 25px); margin-bottom: clamp(12px, calc( 25 / var(--inner) * 100vw ), 25px); border-bottom: 1px solid rgba(255,255,255,.24);}
.scroll-top {display:flex; justify-content:center; align-items:center; width:48px; height:48px; border-radius: 12px; background-color:var(--secondary-color); color:#fff; font-size:clamp(15px, calc( 18 / var(--inner) * 100vw ), 18px); font-weight: 700; line-height:1em;}