@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-color:#f37736;}

.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:sticky; top: 0; width:100%; background:#fff; z-index:100;}
#header .contain {position:relative; display:flex; align-items:center; justify-content:space-between; z-index:10;}
.header-top .contain {height: var(--header-top-height);}
.header-bot {background: var(--gradient-color1);}
.header-bot .contain {height: var(--header-bottom-height);}
.h-search {display: flex; padding: 2px 0; background: #f4f4f4; border-radius: 7px;}
.h-search .input {width: 186px; border: 0; background: none; padding: 0 20px;}
.h-search button {width: 64px; background: url('/images/bbs/icon-search.png') no-repeat center center; border: 0;}
#header .sitelogo {position: absolute; left: 50%; transform: translateX(-50%); display: flex; justify-content: center; flex: 1;}
#gnb {width: 100%;}
#gnb>ul {display:flex;}
#gnb>ul>li {position:relative; flex: 1; padding:0 20px;}
#gnb>ul>li:after,
#gnb>ul>li:first-child:before {position: absolute; content:''; top: 50%; right: 0; width: 1px; height: 18px; margin-top: -9px; background: #fff; opacity: .2;}
#gnb>ul>li:first-child:before {right: auto; left: 0;}
#gnb>ul>li>a {position:relative; display:flex; align-items:center; flex-direction: column; justify-content:center; height:var(--header-bottom-height); color:#fff; font-size:var(--font-size-18); font-weight:600; letter-spacing:-.03em; line-height:1.3em;}
#gnb .submenu {position:absolute; left:0; width:100%; height:0; overflow:hidden; text-align:center;}
#gnb .active .submenu {background: #fff;}
#gnb .submenu>ul {padding:24px 5px;}
#gnb .submenu>ul>li{position: relative;}
#gnb .submenu>ul>li>a {display:block; padding:9px 0; font-size:var(--font-size-18); line-height:1.33333em;}
#gnb .submenu>ul>li>a:hover {text-decoration:underline; color:var(--primary-color); text-underline-offset: 4px;}
#gnb .submenu>ul>li.active>a {color:var(--primary-color);}
.submenu-bg {display:none; position:absolute; width:100%; left:0; background:#fff; opacity: .96;}

.result-top {padding-top: clamp(45px, calc(85 / var(--inner) * 100vw), 85px);}

/* 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 form {display: none;}
.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 */
.main-welcome {margin: 50px 0;}
.main-welcome .contain,
.main-shortcut .contain {display: flex; gap: 20px;}
.main-visual, .main-boards {position:relative; width: 65.7142857%; border-radius: var(--radius-24); overflow:hidden;}
.main-visual .slick-slide > div {position:relative; width: 100%;  padding-bottom: 54.347826%; overflow:hidden;}
.main-visual .item {position:absolute; top:0; left:0; width:100%; height:100%; overflow:hidden;}
.main-visual .item .video-js,
.main-visual .item video {position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover;}
.main-visual .item iframe {position:absolute; top:50%; left:50%; width:100vw; height:100vh; -webkit-transform:translate(-50%,-50%); transform:translate(-50%,-50%);}
.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;}
.main-visual .slick-dots {position:absolute; bottom: var(--space-30); left:0; width:100%; text-align:center; line-height:0; z-index:50;}
.main-visual .slick-dots li {display:inline-block; margin:0 clamp(5px, calc(19 / var(--inner) * 100vw), 19px);}
.main-visual .slick-dots li button {position:relative; display:block; width:10px; height:10px; background: #fff; border:0; border-radius:100%; overflow:hidden; text-indent:-9999em; transition:.2s; opacity:.5;}
.main-visual .slick-dots .slick-active button {opacity: 1;}


@media (min-aspect-ratio: 16/9) {
	.main-visual .item iframe {height:56.25vw;}
}
@media (max-aspect-ratio: 16/9) {
	.main-visual .item iframe {width:177.78vh;}
}

.main-greetings {position: relative; flex: 1; padding: clamp(20px, calc(50 / var(--inner) * 100vw), 50px) clamp(15px, calc(40 / var(--inner) * 100vw), 40px); border-radius: var(--radius-24); background: url('/images/main/bg-greetings.jpg') no-repeat center center; background-size: cover; overflow:hidden; font-size: var(--font-size-16); line-height: 1.75em;}
.main-greetings h2 {display: flex; align-items: center; gap: 20px; font-size: var(--font-size-16); color: var(--dark-color);}
.main-greetings h2:before {display: block; content:''; width: 8px; height: 8px; border-radius: 100%; background: var(--primary-color);}
.main-greetings strong {display: block; margin: var(--space-20) 0;font-size: var(--font-size-28); line-height: 1.42857em; color: var(--dark-color);}
.main-greetings-img {position: absolute; right: 0; bottom: 0; width: 50%;}
.main-greetings-cnt .desc p:not(:last-child) {margin-bottom: 1em;}
.main-greetings .br-sort2 {display: none;}

.main-shortcut { margin-bottom: clamp(50px, calc(70 / var(--inner) * 100vw), 70px);}
.main-links {flex: 1; display: flex; gap:10px; flex-wrap: wrap;}
.main-link {position: relative; flex: 1 1 auto; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-15); width: calc((100% - 10px) / 2); padding: var(--space-20); border-radius: var(--radius-24); background: url('/images/main/bg-link-blue.jpg') no-repeat center center; background-size: cover; overflow: hidden;}
.main-link:nth-child(2),
.main-link:nth-child(3) {background-image:url('/images/main/bg-link-green.jpg');}
.main-link:after {position: absolute; content: ''; top: 0; right: 0; bottom: 0; left: 0; border: 4px solid var(--primary-color); border-radius: var(--radius-24); z-index: 1; opacity: 0; pointer-events: none;}
.main-link:hover:after {opacity: 1;}
.main-link:nth-child(2):hover:after,
.main-link:nth-child(3):hover:after {border-color: var(--secondary-color);}
.main-link h2 {color: #fff; font-size: var(--font-size-28); line-height: 1em;}
.main-link .icon img {filter: grayscale(1) brightness(30); opacity: .5;}
.main-link:hover .icon img {filter: none; opacity: 1;}
.main-link:hover {background: #fff;}
.main-link:hover h2 {color: var(--primary-color);}
.main-link:nth-child(2):hover h2,
.main-link:nth-child(3):hover h2 {color: var(--secondary-color);}

.main-boards {padding: clamp(20px, calc(30 / var(--inner) * 100vw), 30px) clamp(15px, calc(40 / var(--inner) * 100vw), 40px); background: linear-gradient(to top, #f4f4f4, #fff); border: 1px solid #ddd;}
.main-board-menu {padding-top: 5px; padding-bottom: var(--space-20); margin-bottom: var(--space-30); border-bottom: 1px solid #eee;}
.main-board-menu ul {display: flex; gap: 30px;}
.main-board-menu a {display: flex; align-items: center; gap: 8px; font-size: var(--font-size-20); font-weight: 600;}
.main-board-menu a:before {display: block; content: ''; width: 8px; height: 8px; border-radius: 100%; background: #ccc;}
.main-board-menu .active a:before {background: var(--primary-color);}
.main-board-cnt li {display: flex; gap: 20px;}
.main-board-cnt li:not(:last-child) {margin-bottom: 12px;;}
.main-board-cnt a {flex: 1; overflow: hidden; white-space: normal; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; word-break: keep-all; font-weight: 500;}
.main-board-date {font-size: var(--font-size-16); color: var(--light-color);}
.main-board-cnt a:hover {color: var(--dark-color); text-decoration: underline; text-underline-offset: 4px;}

.btn-circle {position: relative; display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 100%; border: 1px solid #eee;}
.btn-plus:before {display: flex; align-items: center; justify-content: center; position: absolute; content :''; top: 0; left: 0; width: 100%; height: 100%; background: url('/images/main/btn-plus.png') no-repeat center center; pointer-events: none; transition: .3s;}
.btn-plus:hover:before {transform: rotate(.5turn);}
.main-gallery {margin-bottom:clamp(40px, calc(100 / var(--inner) * 100vw), 100px);}
.main-gallery-tit {display: flex; align-items: center; margin-bottom:clamp(20px, calc(35 / var(--inner) * 100vw), 35px);}
.main-gallery h2 {margin-right: 18px; font-size: var(--font-size-28); font-weight: 600; color: var(--dark-color);}
.main-gallery .swiper {margin: -5px; padding: 5px;}
.main-gallery-arrows {flex: 1; display: flex; justify-content: flex-end; gap:8px; position: relative; height: 38px;}
.main-gallery-arrows .gallery-arrow {position: unset; margin: 0; overflow: hidden; text-indent: -99999em; background: url('/images/main/main-gallery-arrow.png') no-repeat center center; cursor: pointer;}
.main-gallery-arrows .gallery-arrow:hover {box-shadow: var(--box-shadow);}
.main-gallery-arrows .gallery-arrow.swiper-button-prev {transform: rotate(180deg);}
.main-gallery-arrows .btn-play {background-image: url('/images/main/btn-play.png');}
.main-gallery-arrows .btn-play.pause {background-image: url('/images/main/btn-pause.png');}
.main-gallery-item {display: block; text-align: center;}
.main-gallery-thumb {position: relative; width: 100%; padding-bottom: 81.25%; margin-bottom:clamp(12px, calc(25 / var(--inner) * 100vw), 25px); border-radius: var(--radius-24); overflow: hidden;}
.main-gallery-thumb img {position: absolute; width: 100%; height: auto; max-width: 100%; min-height: 100%; left: 0; top: 50%; transform: translateY(-50%); object-fit: cover;}
.gallery-item-tit {color: var(--dark-color); font-weight: 500; overflow: hidden; white-space: normal; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; word-break: keep-all;}
.main-gallery-date {margin-top: var(--space-15);font-size: var(--font-size-15); color: var(--light-color); line-height: 1em;}

/* sub */
.sub-visual {position:relative; overflow:hidden; height:340px; 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:40px; font-weight:700; line-height:1.3em; letter-spacing:-.03em;}
.sub-visual p {font-weight: 600; margin-top: var(--space-15);}
.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");}
.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 {margin:0 auto clamp(40px, calc(95 / var(--inner) * 100vw), 95px); max-width:100%; width: max-content; border: 1px solid #ddd; border-radius: 8px; overflow: hidden;}
.lnb ul {display:flex;}
.lnb ul li {flex:1; text-align:center;}
.lnb ul li:not(:last-child) {border-right: 1px solid #ddd;}
.lnb ul li a {display:flex; flex-direction:column; justify-content:center; align-items:center; width:max-content; padding:13px var(--space-40); font-size:var(--font-size-16); line-height:1.5em; letter-spacing:-.03em;}
.lnb ul li.active {background:var(--secondary-color); border:0;}
.lnb ul li.active a {color:#fff;}

.path-wrap {margin-top: calc(var(--path-height) / -2); padding: 0 var(--container-space);}
.path-wrap .wrap {position: relative; max-width:1400px; margin:0 auto; background: var(--primary-color); border-radius: 10px;}
.path-wrap .wrap:after {position: absolute; content:''; right: 0; top: 0; width: 12.8572%; max-width:180px; height: 100%; background: url('/images/common/path-deco.png') no-repeat left center; background-size: cover; pointer-events: none; overflow: hidden; border-radius: 0 10px 10px 0;}
.path-wrap .inner {display:flex;}
.path-wrap .home a {display:block; width:calc(var(--path-height) + 7px); height:var(--path-height); background:url("/images/common/home.png") 50% 50% no-repeat; background-size:18px; text-indent:-999em; overflow:hidden;}
.path-wrap .part {position:relative; min-width:240px; z-index:50;}
.path-wrap .part:before,
.path-wrap .part:last-child:after {position: absolute; content:''; left: 0; top: 50%; margin-top: -15px; width: 1px; height: 30px; background: #fff; opacity: .18;}
.path-wrap .part:last-child:after {left: auto; right: 0;}
.path-wrap .part > a {display:flex; align-items:center; position:relative; height:var(--path-height); color:#fff; font-weight:500; line-height:1.3em; padding:0 60px 0 24px;}
.path-wrap .part > a:after {content:""; position:absolute; top:50%; right:23px; margin-top:-3px; width:10px; height:6px; background:url("/images/common/path-down.png") 50% 50% no-repeat;}
.path-wrap .part ul {display:none; position:absolute; left:-1px; right:-1px; background:#fff; border:1px solid #ddd; z-index:50;}
.path-wrap .part ul li {color:#505050; line-height:1.3em;}
.path-wrap .part.divide ul li {display: none;}
.path-wrap .part.divide ul li.visible {display: block;}
.path-wrap .part ul li a {display:block; padding:17px 24px; font-size: var(--font-size-16);}
.path-wrap .part ul li a:hover,
.path-wrap .part ul li.active a {color:#242424; background:#f8f8f8;}

@media (max-width: 1024px) {
	.path-wrap .home a {width:52px; height:52px;}
	.path-wrap .part > a {font-size:16px; height:52px;}
	.path-wrap .part ul li a {padding:15px 24px;}
}
@media (max-width: 640px) {
	.path-wrap .home a {border-left:0;}
	.path-wrap .home a {height:44px; width:44px; background-size:14px auto;}
	.path-wrap .part {min-width:calc(50% - 22px); width:calc(50% - 22px);}
	.path-wrap .part > a {height:44px; padding:0 32px 0 14px; font-size:15px;}
	.path-wrap .part > a:after {right:10px; width:12px; background-size:contain;}
	.path-wrap .part:last-child {border-right:0;}
	.path-wrap .part ul li a {font-size:14px; padding:12px 14px;}
}

.sub-title {padding-top:clamp(45px, calc(85 / var(--inner) * 100vw), 85px); max-width:1460px; margin:0 auto;}
#contArea.wide .sub-title {padding-left:var(--container-space); padding-right:var(--container-space);}
.sub-title h1 {margin-bottom: clamp(30px, calc(55 / var(--inner) * 100vw), 55px); font-size:42px; font-weight: 600; line-height:1.3em; color:var(--dark-color);}

#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: 1.75em;}
.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-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;}

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

.bgc1 {background:var(--primary-color);}
.bgc2 {background:var(--secondary-color);}
.bgc3 {background:#346b7a;}

/* footer */
#footer {border-top: 1px solid var(--dark-color);}
.f-partners {padding: var(--space-30) 0; border-bottom: 1px solid #ddd;}
.f-partners .contain {display: flex; gap: var(--space-20);}
.f-partner {flex: 1;}
.f-bot {padding: var(--space-45) 0;}
.f-bot .contain {display: flex; justify-content: space-between; gap: 20px;}
.f-info {margin: clamp(25px, calc(50 / var(--inner) * 100vw), 50px) 0 var(--space-20);}
.f-info address {display: flex;}
.f-info span {display: flex; font-style: normal; font-size: var(--font-size-16); line-height: 2em;}
.f-info strong {color: var(--dark-color); margin-right: 10px;}
.f-info span:not(:last-child):after {display: block; content:'ㅣ'; margin: 0 10px; color: #ccc;}
.copyright {font-size: var(--font-size-15); letter-spacing: -.04em; color: #878787;}
.copyright span {margin-left: 10px; color: #f1f1f1;}
.f-func {display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; gap: 20px;}
.f-link a {display: block; font-weight: 600; color: var(--dark-color); text-align: right; line-height: 2em;}
.scroll-top {display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: var(--primary-color); border-radius: 100%; color: #fff; font-weight: 700;}