@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,600;0,700;0,800;1,300;1,400;1,600;1,700;1,800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100;300;400;500;700;900&display=swap');

/*===========================================================================
	CSS 초기화
============================================================================*/
* {font-family: 'Noto Sans KR', 'news-gothic-std' ,sans-serif;  box-sizing:border-box; margin:0; padding:0; } /* 'NanumSquare', */
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, em, img, strong, b, i, dl, dt, dd, ol, ul, li, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, footer, header, menu, nav, section, video, a {border:0; outline:0; font-size:100%; color:#222; line-height:1;}
body {line-height:1;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {display:block;}
ul, ol, li {list-style:none;}
strong {display: inline-block;}
a {margin:0; padding:0; font-size:100%; }
table {border-collapse:collapse; border-spacing:0;}
input, select {vertical-align:middle;}
p {line-height:1.5;}
img {width: 100%; object-fit: contain;}
video {width: 100%; height:100%;}
span {display: inline-block;}
input {padding:8px;}
label {font-size:18px;}
button {cursor:pointer; background:#5b86a3; color:#fff; outline: none; border-radius:2px;}
a {display: block; text-decoration: none;}
input[type="text"], input[type="password"],input[type="email"], button, textarea {border:1px solid #e1e1e1; appearance: none; -moz-appearance: none; -webkit-appearance: none; border-radius: 0; -webkit-border-radius: 0; -moz-border-radius: 0;}
textarea {resize: none; padding:14px; font-size: 16px;}
pre {white-space:pre-wrap;}
.col-group {display:flex; align-items: center;}
.row-group {display:flex; flex-direction: column;}
.submit-group {text-align: center;}
.submit-group button {font-size: 14px; font-weight: 400; position: relative; margin: 0 auto; padding: 0; width: 144px; border: 1px solid #d3d3d3; text-align: center; height: 50px; line-height: 50px;}
.btn-group {text-align: center;}
.btn-group button {font-size: 14px; font-weight: 400; position: relative; margin: 0 auto; padding: 0; width: 144px; border: 1px solid #d3d3d3; text-align: center; height: 50px; line-height: 50px;}
.btn-group a {font-size: 14px; font-weight: 400; position: relative; margin: 0 auto; padding: 0; width: 144px; border: 1px solid #d3d3d3; background: #fff; text-align: center; height: 50px; line-height: 50px;}
.line1-hide {overflow:hidden; text-overflow: ellipsis; white-space: nowrap;}
.line2-hide {overflow:hidden; white-space: normal; line-height: 1.3; text-align: left; word-wrap: break-word; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.purple-bg {background:#004563;}
.purple-color {color:#004563}
.skyblue-bg {background:#788aae;}
.skyblue-color {color:#788aae;}
/* 1 접착체 컬러 */
.glue-color {color:#e31c79;}
.glue-bg {background:#e31c79;}
/* 2 줄눈제/실리콘 컬러 */
.silicon-color {color:#ff6900;}
.silicon-bg {background:#ff6900;}
/* 3 프라이머 컬러 */
.primer-color {color:#ffd100;}
.primer-bg {background:#ffd100;}
/* 4 방수제 컬러 */
.waterproof-color {color:#2dccd3;}
.waterproof-bg {background:#2dccd3;}
/* 5 실리콘 컬러 */
.sili-color {color:#f9423a;}
.sili-bg {background:#f9423a;}
/* 6 보수제 컬러 */
.remuneration-color {color:#a2aaad;}
.remuneration-bg {background:#a2aaad;}
/* 7 공구류 컬러 */
.tools-color {color:#db1723;}
.tools-bg {background:#db1723;}
/* 8 수평몰탈 컬러 */
.horizontal-color {color:#f9423a;}
.horizontal-bg {background:#f9423a;}

.pt20 {padding-top: 20px !important;}
.pt40 {padding-top: 40px !important;}
.pt60 {padding-top: 60px !important;}
.pt80 {padding-top: 80px !important;}

.alert-txt {color:#ff0000; margin-top: 14px;}
/*===========================================================================
	공통요소
============================================================================*/
.container {width:1400px; height:auto; margin:0 auto;}
.main-color {color:#5b86a3}
.main-bg {background:#5b86a3}
h2.tit {font-size:26px; margin-bottom:16px; font-weight: 600;}
.top-tit {width: 25%; padding:18px 30px; margin-top:20px; margin-bottom: 30px; font-size:20px; color:#fff; text-align: right; line-height: 1.2;}
.sub-tit {font-size:18px; margin-bottom:20px;}
section {margin-bottom:80px; }
#main {/*padding:115px 0 40px 0;*/ min-height:calc(100vh - 92px);}
/* .txt-box {margin-top: 20px;} */
.txt-box .tit {font-size:18px; font-weight: 600; margin: 0 0 14px; overflow:hidden; text-overflow: ellipsis; white-space: nowrap; }
.txt-box .description {height: 38px; font-size:14px; overflow:hidden; margin-bottom:20px; white-space: normal; line-height: 1.3; text-align: left; word-wrap: break-word; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.txt-box .date {display: block; text-align: right; font-size:14px; color:#999;}
.intro-txt-group {margin-bottom:40px;}
.intro-txt-group p {font-size:20px; line-height: 1.7;}
.top-group {align-items: flex-start; margin:40px 0 50px;}
.top-group .left {width: 60%;}
.top-group .left.banner-box {height: 460px;}
.top-group .left.banner-box img {height: 100%; object-fit: contain;}
.top-group .right {width: 40%; text-align: center; padding:20px;}
.top-group .right h2 {width: 100%; font-size:42px; font-weight: 900; line-height: 1.3;}
.top-group .right p {font-size:20px; font-weight: 600;}
.top-description {margin-bottom:40px;}
.top-description h3 {font-size:24px; margin-bottom:14px; font-weight: bold;}
.gray-group {padding:40px 0;background:#f3f3f3; }
.notice-txt {font-size:14px; color:#e41111; margin-top:30px;}
.double-line {margin-top:14px; }
.vertical-swiper {max-height:390px;}
/*===========================================================================
	헤더
============================================================================*/
header {z-index:1000; position:fixed; top:0; left:0; width: 100%; background:#fff; box-shadow: 0 0 5px 0 rgb(125 125 125 / 50%);}
header.hidden {overflow:hidden;}
header .col-group {justify-content: space-between; padding:10px 0;}
header .logo {width: 110px;}
header .gnb .info-group {display: flex; justify-content:flex-end; }
header .gnb .info-group span a {color:#5b86a3;  margin-left:20px;}
header .gnb .info-group span img {width: 16px; margin-left:6px;}
header .gnb .nav-group > li {position:relative; margin-left:30px; font-size:17px; font-weight: bold; text-align: center; cursor: pointer;}
header .gnb .nav-group > li:not(:last-child) img {width: 12px; margin-left:8px;}
header .gnb .nav-group > li.search-group {cursor: pointer;}
header .gnb .nav-group > li.search-group span {font-size:217x; font-weight: bold; text-align: center;}
header .gnb .nav-group > li .sub-menu {z-index:20; position:absolute; top:50px; left:-18px; width: 160px; padding:20px; background:#fff; border:1px solid #eee;}
header .gnb .nav-group > li .sub-menu li a {line-height: 32px;;}
header .gnb .nav-group > li .search-btn {border: 0; background:none; width: 18px; margin-left:6px; line-height: 1;}
.open-search-group {display:none; position:absolute; left:0; bottom:-194px; width: 100%; padding:60px 0;background:rgba(255,255,255,0.9); border-top:2px solid #dbdbdb; border-bottom:2px solid #dbdbdb;}
.open-search-group.show {z-index:10; display: block;}
.over-nav {z-index:100; position:absolute; top:114px; left:0; width: 100%; min-height:300px; border-top:3px solid #a7b1b8; box-shadow:0 3px 3px 0 rgb(125 125 125 / 25%); background:#fff; padding:40px 30%;}
.search-box {width: 520px; justify-content: center; margin:0 auto;}
.search-box input {width: 400px; height: 50px; font-size:16px; border:2px solid #5b86a3;}
.search-box button {height: 50px; width: 120px; font-size:18px; border:2px solid #5b86a3;}

/*===========================================================================
	푸터
============================================================================*/
footer {background:#f3f3f3; padding:30px 0; text-align: center;}
footer .sns-group {margin-bottom: 20px;}
footer .sns-group ul {justify-content: center;}
footer .sns-group ul li {padding:0 16px;}
footer .sns-group ul li:first-child {padding-left: 0;}
footer .sns-group ul li:last-child {padding-right: 0;}
footer .sns-group ul li a {font-size:16px; font-weight: normal;}
footer .sns-group ul li a img {width: auto; height:16px; margin-right:6px;}
footer .partners-group {margin-bottom: 20px;}
footer .partners-group ul {justify-content: center;}
footer .partners-group ul li {padding:0 20px;}
footer .partners-group ul li a {font-size:18px; font-weight: bold;}
footer .partners-group ul li a img {width: auto; max-height: 36px; display: block; -webkit-filter: grayscale(100%); filter: grayscale(100%); mix-blend-mode: multiply;}
footer .partners-group ul li a:hover img {filter:grayscale(0)}
footer .footer-nav {justify-content: flex-end;}
footer .footer-nav ul li {position:relative; font-size:12px; color:#1f1f1f; padding-left:10px;}
footer .footer-nav ul li:last-child::before {content:''; position:absolute; top:4px; left:4px; width: 1px; height: 10px; background:#c0c0c0;}
footer .footer-nav ul li a {white-space: nowrap;}
footer .copyright {position:relative; color:#1f1f1f; font-size:12px; padding-left:10px; border-left:1px solid #f1f1f1; white-space: nowrap;}
footer .copyright::before {content:''; position:absolute; top:4px; left:4px; width: 1px; height: 10px; background:#c0c0c0;}

/*===========================================================================
	네비게이션
============================================================================*/
.navigator {width:230px; height:calc(100vh - 80px); border-right:1px solid #e2e2e2; overflow:hidden;}
.navigator > ul > li p {padding:16px; border-bottom:1px solid #e2e2e2; transition:.2s;font-weight: normal; cursor:pointer;}
.navigator > ul > li p img {float: right; width: 20px; margin: -3px 0 0 4px;cursor: pointer;}
.navigator > ul > li > a {padding:16px; border-bottom:1px solid #e2e2e2;font-size:14px;transition: .2s}
.navigator > ul > li a:hover {background:#e2e2e2;}
.navigator > ul > li > ul {display:none; border-bottom:1px solid #e2e2e2;}
.navigator > ul > li > ul li a {display:block; padding:10px 14px; font-size:14px;}
.navigator > ul > li > .arrow img{transition: all ease .4s;}
.rotate {transform: rotate(-180deg);}

.pagination {margin-top: 40px; justify-content: center;}
.pagination a {width: 34px; height: 34px; line-height: 30px; border: 1px solid #dedede; border-right: 0; text-align: center;}
.pagination a:last-child {border-right: 1px solid #dedede;}

.progress-container {z-index:1001; left:0; width: 100%; height: 0.4em; margin-bottom: 0px; position: fixed; top: 109px; overflow: hidden; background-color: white; content: "";	display: table;	table-layout: fixed;}
.progress-bar {width: 0%; float: left; height: 100%; z-index:99; max-width: 100%; background-color:#5b86a3; -webkit-transition: width .4s ease; -o-transition: width .4s ease; transition: width .4s ease;}
/*===========================================================================
	테이블
============================================================================*/
table {width:100%; margin-top:20px; font-size:14px; border-collapse:collapse; border-spacing:0}
table tr {border-bottom:1px solid #e2e2e2;}
table th {padding:20px 0; background:#f9f9f9;}
table td {padding:10px 2px; vertical-align: middle; text-align: center;} /* height:140px;  */
table td.tit {font-size:14px; font-weight:500;}
table .btn-group {display:flex;justify-content: center;}
table .btn-group a {line-height:1;}
table .btn-group a {float: left;}
table .btn-modify {background: #006551;}
table .btn-delete {background:gray; margin-left:10px}
table .btn_enquiry_delete {background:gray; margin-left:0px}

/*===========================================================================
	팝업
============================================================================*/
.pop-wrap {display:none; z-index:10000; position:fixed; left:0; top:0; width: 100vw; height: 100vh; background:rgba(200,200,200,0.3);}
.pop-wrap.show {display: block;}
.pop-wrap .pop-group {width:450px; max-height: 700px; position:absolute; top:50%; left:50%; transform:translate(-50%, -50%); overflow:hidden; padding:20px 20px 30px; border-radius:2px; background:#fff; box-shadow: 0 5px 15px rgb(0 0 0 / 50%); text-align: center;}
.pop-wrap .pop-group.video-group {max-height: auto; height:80vh;}
.pop-wrap .pop-group .pop-header {margin-bottom:20px;}
.pop-wrap .pop-group .pop-header .close-btn {text-align: right; cursor: pointer;}
.pop-wrap .pop-group .pop-header .close-btn img {width: 34px;}
.pop-wrap .pop-group .pop-body {height: 100%; max-height:600px;}
.pop-wrap .pop-group .pop-body .txt-box {margin-bottom: 20px; text-align: justify; padding:0 30px}
.pop-wrap .pop-group .pop-body .txt-box h3 {font-size:20px; font-weight: bold; margin-bottom: 10px;}
.pop-wrap .pop-group .pop-body .video-box {text-align: center;}
.pop-wrap .pop-group .pop-body video {height: 100%; }
.pop-wrap .pop-group .pop-body img {width: 80%; max-height: 600px; }
.pop-course .pop-group {width: 600px;}

/*===========================================================================
	탭
============================================================================*/
.tabs {text-align: center;}
.tabs > li{display: inline-block; width: 200px; height:54px; line-height:54px; border:1px solid #f3f3f3; background: #fff; font-size:14px; font-weight: 500; cursor: pointer; }
.tabs > li.current {background: #f3f3f3; color: #222; font-weight: 600; } /* box-shadow:0 0 5px 0 rgb(125 125 125 / 50%) */
.tab-content{display: none; background:#f3f3f3; padding:60px 20px;}
.tab-content-child{display: none; }
.tab-content .cont-tit {margin-bottom: 20px; border-top:2px solid #e3d5bb; border-bottom:2px solid #e3d5bb;}
.tab-content .cont-tit .type {width: 240px; font-size:30px; background:#ab703f; padding:30px 0; }
.tab-content .cont-tit .type p {color:#fff; text-align: center;}
.tab-content .cont-tit .type p strong {font-size:60px; color:#fff; font-weight: bold;}
.tab-content .cont-tit .txt {font-size:28px; padding:40px; font-weight: bold;}
.tab-content .cont-tit .txt p strong {color:#ab703f; font-weight: bold;}
.tab-content.current{display: inherit;}
.tab-content-child.current{display: inherit;}

header .over-nav {display: none;}
header .over-nav.open {display: block;}
header .over-nav .arrow {position:absolute; width: 25px; top:-16px; right:670px; transition:0.4s;}
.overs {text-align: center;}
.overs li{}
.overs li.current {color: #222; font-weight: 600;}
.over-content{display: none;  padding:60px 20px;}
.over-content.open{display: block;}
.over-content-child{display: none; }
.over-content h2 {font-size:26px; padding-bottom: 40px;}
.over-content ul li > a {font-size: 18px; padding:6px 0 6px 20px; border-left:3px #004563 solid;}
.over-content ul li > p {font-size: 18px; padding:6px 0 6px 20px; border-left:3px #004563 solid; cursor: pointer;}
.over-content ul li.academy-list ul {display:none;}
.over-content ul li.academy-list.open ul {display:block;}
.over-content ul li.academy-list > p {position:relative;}
.over-content ul li.academy-list > p::before {content:''; position:absolute; left:4px; top:50%; transform:translateY(-50%); width: 10px; height: 12px; background:url('../images/icon_arrow_bottom.png'); background-size:100%;}
.over-content ul li.academy-list ul li a {font-size:16px;}
.ardex-content ul li > a {border-left:3px solid #788aae;}
.products-content ul li:nth-child(2) > a {border-left:3px solid #e31c79;}
.products-content ul li:nth-child(3) > a {border-left:3px solid #ff6900;}
.products-content ul li:nth-child(4) > a {border-left:3px solid #ffd100;}
.products-content ul li:nth-child(5) > a {border-left:3px solid #2dccd3;}
.products-content ul li:nth-child(6) > a {border-left:3px solid #f9423a;}
.products-content ul li:nth-child(7) > a {border-left:3px solid #a2aaad;}
.products-content ul li:nth-child(8) > a {border-left:3px solid #db1723;}
.products-content ul li:nth-child(9) > a {border-left:3px solid #f9423a;}
.products-content ul li:nth-child(10) > a {border-left:3px solid #ff6900;}
.over-content.current{display: inherit;}
.over-content-child.current{display: inherit;}
.over-content .hidden-gallery-menu {display:none;}
.services-content ul li > a {border-left:3px #5b86a3 solid;}

.pc {display:block !important;}
.mobile {display:none !important;}

/*===========================================================================
	포스터
============================================================================*/
.post-group ul {flex-wrap:wrap;}
.post-group ul li {width: calc(25% - 15px); margin:0 20px 20px 0; border-radius:5px; border:1px solid #eee; overflow:hidden;}
.post-group ul li:nth-child(4n) {margin-right:0;}
.post-group ul li .img-box {position:relative; height: 200px; padding: 10px;}
.post-group ul li .img-box img {height: 100%;}
.post-group ul li .txt-box {padding:20px; border-top:1px solid #eee;}
.post-group ul li a.end {pointer-events: none;}
.post-group ul li a.end .img-box::before {content:''; position:absolute; top:0; left:0; width: 100%; height: 100%; background:rgba(0,0,0,0.4);}
/*===========================================================================
	포스터 상세페이지
============================================================================*/
.post-detail { border-radius:2px;}
.post-detail .detail-header {margin-bottom: 40px;}
.post-detail .detail-header .tit {font-size:26px; margin-bottom:14px;}
.post-detail .detail-header .date {color:#999;}
.post-detail .news-contents {font-size: 18px;}
.post-detail .news-contents p {line-height: 2; font-size:16px;}
.post-detail .news-contents p iframe {width:100%}
.post-detail .news-contents p img { height: 100%; }
.btn-group {margin-top:30px; text-align: right;}

/*===========================================================================
	카탈로그
============================================================================*/
.catalog-group {margin-bottom:40px;}
.catalog-group li {position:relative;}
.catalog-group li p {width: 38%; position:absolute; top:20px; left:0; display: inline-block; padding:14px; font-size:20px; font-weight: 600; background:rgba(255,255,255,0.8); transition:0.4s; text-align: right;}
.catalog-group li:hover p {background:#004563; color:#fff;}
.catalog-group {margin-bottom:40px;}
.catalog-group li {position:relative; width: calc(100% / 3); cursor: pointer;}
/*===========================================================================
	문의하기 form
============================================================================*/
.form-list {margin-bottom:20px;}
.form-list label {width: 200px;}
.form-list input {width: 60%; height:50px;}
.form-list textarea {width: 60%; height:300px;}
.agree-info-group .tit {font-size: 24px; font-weight: 300; margin: 80px 0 20px;}
.agree-info-group p {font-size: 16px;}
.agree-info-group .collect-info {height: 180px; margin: 20px 0; border: 1px solid #d1d1d1; color: #666;}
.agree-info-group .agree-box { margin-bottom: 40px;}
.agree-info-group .agree-box label input {vertical-align: inherit;}
.agree-info-group .agree-box label span {margin:0 6px;}
.agree-info-group .agree-box input[type='radio']:checked:after {width: 10px; height: 10px; border-radius: 15px; top: 0px; left: 0px; position: relative; background-color: #5b86a3; content: ''; display: inline-block; visibility: visible; border: 2px solid #5b86a3;}

/*===========================================================================
	반응형
============================================================================*/
@media (max-width:1400px) {
	.container {width:100%; padding:0 20px;}
}

@media (max-width:768px) {
	.pc {display:none !important;}
	.mobile {display:block !important;}
	.top-group .right h2 {font-size:30px; margin-bottom: 10px;}
	.top-group .right p {font-size: 14px;}
	.top-description h3 {font-size:18px; word-break:keep-all;}
	.top-group {flex-wrap:wrap-reverse; align-items: flex-start;  margin:20px 0 50px;}
	.top-group .container {flex-wrap:wrap-reverse;}
	.top-group .left {width: 100%;}
	.top-group .left.banner-box {height: auto;}
	.top-group .right {width: 100%; text-align: center; padding:20px;}
	.progress-container {top: 58px;}
	/* 헤더 */
	header {z-index:200; position:fixed; top:0; left:0; width: 100%; background:#fff;}
	header .logo {width: 67px; margin-top:0}
	header .col-group {padding:10px 20px;}
	header .mobile-menu {position: absolute; right: 20px; top: 50%; transform: translateY(-50%); }
	/* header .mobile-menu img {width: 40px;} */
	header .mobile-menu .col-group {padding: 0;}
	header .mobile-menu .icon-mail {height: 20px;}
	header .mobile-menu .icon-call {width: 14px; height: 14px; }
	header .mobile-menu a {margin-left: 12px;}
	header .mobile-menu .icon-search {width: 16px; margin:0 12px;}
	header .mobile-menu .search-box {width: 100%;}
	header .mobile-menu .search-box input {width: 100%;}
	.navbar-toggle {border:0; background:none; outline: none; margin:0; padding:0}
	.navbar-toggle .icon-bar {background: #1f1f1f; width: 23px; display: block; height: 2px;}
	.navbar-toggle .icon-bar:nth-child(2) {width: 18px;	}
	.navbar-toggle .icon-bar+.icon-bar {margin-top: 6px;}
	.open-search-group {padding:30px 0; bottom: -128px;}
	.open-search-group .search-box {width: 100%;}
	.open-search-group .search-box input {width: calc(100% - 100px); height: 44px;}
	.open-search-group .search-box button {width: 100px; height: 44px;}
	#main {padding-top:65px;}

	.mobile-menu-wrap {z-index: 100; position: absolute; left: 0; top: 64px; width: 100vw; background: #fff; border-top: 1px solid #dbdbdb; display:none !important; transition: 0.6s; touch-action: none;}
	.mobile-menu-wrap.open {display:block !important;}
	.mobile-menu-wrap .close-btn {text-align: right; padding: 16px 16px 10px 0;	}
	.mobile-menu-wrap .close-btn img {width: 30px;}
	.mobile-menu-wrap > ul {overflow-y: scroll;	height:100vh; min-height:100vh; padding-bottom:80px;}
	.mobile-menu-wrap > ul > li {font-weight: 600; font-size: 18px; border-bottom:1px solid #dbdbdb;}
	.mobile-menu-wrap > ul > li > p {padding:15px; line-height: 1;}
	.mobile-menu-wrap > ul > li .more-btn {float: right; width: 18px;}
	.mobile-menu-wrap > ul > li .more-btn img {display: block; margin-top: 4px;}
	.mobile-menu-wrap > ul > li > .sub-menu {display: none; border-top:1px solid #dbdbdb;}
	.mobile-menu-wrap > ul > li > .sub-menu li {padding: 15px; border-left:3px solid #5b86a3; border-bottom:1px solid #dbdbdb;}
	.mobile-menu-wrap > ul > li > .sub-menu li:first-child {margin-top: 0;}
	.mobile-menu-wrap > ul > li > .ardex-sub-menu li {border-left:3px solid #788aae;}
	.mobile-menu-wrap > ul > li > .service-sub-menu li {border-left:3px solid #5b86a3;}
	.mobile-menu-wrap > ul > li > .reference-sub-menu li {border-left:3px solid #004563;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(1) {border-left:3px solid #5b86a3;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(2) {border-left:3px solid #e31c79;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(3) {border-left:3px solid #ff6900;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(4) {border-left:3px solid #ffd100;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(5) {border-left:3px solid #2dccd3;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(6) {border-left:3px solid #ff6900;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(7) {border-left:3px solid #a2aaad;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(8) {border-left:3px solid #db1723;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(9) {border-left:3px solid #f9423a;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(10) {border-left:3px solid #ff6900;}
	.mobile-menu-wrap > ul > li > .product-sub-menu li:nth-child(11) {border-left:3px solid #5b86a3;}

	.mobile-menu-wrap > ul > li > .sub-menu li:last-child {border-bottom: 0;}
	.mobile-menu-wrap > ul > li > .sub-menu li a {display: block; font-size: 14px; font-weight: 500;}

	.catalog-group li p {font-size:16px; padding:10px; white-space: nowrap;}

	.post-group ul li {width: calc(50% - 10px); margin:0 20px 20px 0; border-radius:5px; overflow:hidden;}
	.post-group ul li:nth-child(2n) {margin-right:0;}

	.mobile .tabs > li {width: 100%; height:auto; text-align: left; box-shadow:0 0 5px 0 rgb(125 125 125 / 50%); border:0;}
	.mobile .tabs > li > p {padding:12px 36px; font-size:14px;}
	.mobile .tabs > li .tab-content {padding:40px 20px;}

	.pop-course .pop-group {width: 100%;}
}

@media (max-width: 600px) {
	.pop-wrap .pop-group {width: 94%;}
	.pop-wrap .pop-group .pop-body .video-box iframe {width: 100%;}

}

@media (max-width:480px) {
	.gray-group {padding: 30px 0;}
	.top-description {margin-bottom: 20px;}
	.search-box button {font-size:14px; padding:0 8px;}

	/* 문의하기 */
	.form-list label {width: 30%}
	.form-list input {width: 70%;}
	.form-list textarea {width: 70%; height:200px;}
	.agree-info-group p {font-size:14px; font-weight: 500;}
	.agree-info-group .collect-info {height: 120px; font-size:12px;}
	.agree-info-group .agree-box label span {font-size:14px;}
	.post-group ul li {width: calc(100%); margin:0 0 20px 0; border-radius:5px; overflow:hidden;}
	.post-group ul li:nth-child(4n) {margin-right:0;}
	.post-group ul li:nth-child(2n) {margin-right:0;}


	footer .sns-group ul li {margin-bottom: 14px;}
	footer .sns-group ul li a {font-size:12px;}
	footer .sns-group ul li a img {height: 14px;}

	.tabs li {width: 100%;}

	/* 팝업} */
	.pop-wrap .pop-group .pop-body .txt-box h3 {font-size:16px;}
	.pop-wrap .pop-group .pop-body .txt-box p {font-size:14px;}

	/* 푸터 */
	footer {padding:20px 0;}
	footer .sns-group ul li {padding:0 10px;}
	footer .partners-group ul li {padding:0 10px;}
	footer .footer-nav ul li a {font-size:10px;}
	footer .copyright  {font-size:10px;}
	
}

@media (max-width:360px) {

	footer .sns-group ul li {padding:0 4px;}
	footer .sns-group ul li a {font-size:10px;}
}