/* sub-common Start */
ul,
ol {
	margin: 0;
	padding: 0;
	list-style: none;
}
h1,
h2,
h3,
h4,
h5,
p,
span,
strong {
	letter-spacing:-0.03em;
	word-break: keep-all;
    word-wrap: break-word;
}

img {
	image-rendering: -moz-crisp-edges;
   image-rendering:   -o-crisp-edges;
   image-rendering: -webkit-optimize-contrast;
   image-rendering: crisp-edges;
   -ms-interpolation-mode: nearest-neighbor; 
}
.img-wrap {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.sub-title > h3 {
	font-size:24px;
	color:#0063b0;
	font-weight:300;
	text-align:center;
	line-height: 36px;
}

.sub-title > h3:after {
	content:'';
	display:block;
	margin:23px auto;
	width:1px;
	height:40px;
	background-color:#dddddd;
}

.sub-title > h3 strong {
	font-weight:bold;
}

.sub-title > h3 span {
	color:#666666;
}

.sub-division-title {
	margin-bottom:30px;
}

.sub-division-title h3 {
	color:#0063b0;
	font-size:28px;
	border-bottom:1px solid #ddd;
	padding-bottom:20px;
	position:relative;
	font-weight:bold;
	letter-spacing:-0.03em;
}

.sub-division-title h3:after {
	content:'';
	display:block;
	background-color:#0063b0;
	width:55px;
	height:3px;
	position:absolute;
	bottom:-1px;
}

.business-item:nth-child(1),
.business-item:nth-child(2),
.business-item:nth-child(3) {
	margin-bottom:30px;
}

.semi-round-title {
	border: 6px solid #ebf3f9;
    width: 350px;
    height: 84px;
    border-radius: 30px 0px;
	text-align:center;
	padding: 23px;
	margin-bottom:20px;
}

.semi-round-title.lines-2 {
    padding: 12px;
}

.semi-round-title h5 {
	font-size:20px;
	color:#0063b0;
	font-weight:bold;
	line-height:25px;
}

ul.default-list li:before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background-image: url(/img/list-style-icon.png);
    margin-right: 8px;
    background-repeat: no-repeat;
    vertical-align: middle;
    margin-top: -4px;
}

ul.default-list li {
    font-size: 18px;
    font-weight: 300;
    color: #454545;
    line-height: 40px;
	text-indent: -11px;
    padding-left: 11px;
}

ul.default-list li a {
	color: #454545;
}

ul.default-list li a:hover {
	color: #0063b0;
}

.img-group {
    width: 100%;
	margin-top:50px;
}

.img-group > div {
	display: inline-block;
	margin-right: -5px;
	margin-top: -1px;
}

.sub-line {
    display: block;
    position: relative;
    width: 100%;
    height: 1px;
    border-top: 1px solid #ddd;
    margin-top: 80px;
    margin-bottom: 80px;
}

.sub-margin {
	margin-bottom: 100px;
}

.btn-board {padding: 10px 25px; border-radius:4px; min-width: 120px;}
.btn-line {background-color: #fff; color: #004b86; border:1px solid #0063b0;}
.btn-line:hover {background-color: #f5f5f5; color: #004b86; border:1px solid #004b86;}
.btn-blue {background-color: #0063b0; color: #fff; border:1px solid #0063b0;}
.btn-blue:hover {background-color: #004b86; color: #fff;}

/* sub-common End */

/* Start sub tab - 4개 */
.tab-container {
	margin-bottom:50px;
}

.tab-contents {
	width:100%;
}

.tab-wrap .tab-con-wrap {
	float:left;
	background-color: #f6f6f6;
    border: 1px solid #ddd;
    text-align: center;
	padding: 20px 0;
	cursor:pointer;
	height:65px;
}

.tab-wrap .tab-con-wrap.two-line {
	padding: 10px 0;
}

.tab-wrap .tab-con-wrap.on {
    background-color: #0063b0;
	border:1px solid #0063b0;
}

.tab-wrap .tab-con-wrap.on:nth-child(1),
.tab-wrap .tab-con-wrap.on:nth-child(2),
.tab-wrap .tab-con-wrap.on:nth-child(3) {
	border-right: 1px solid #0063b0;
}

.tab-wrap .tab-con-wrap.on .tab-con h4 {
	 color:#fff;
	 font-weight:500;
}

.tab-wrap .tab-con-wrap.on .tab-con h4:before {
	content:'';
	display:inline-block;
	border-radius:100px;
	width:5px;
	height:5px;
	background-color:#fff;
	vertical-align: middle;
    margin-right: 6px;
}

.tab-wrap .tab-con-wrap:nth-child(1),
.tab-wrap .tab-con-wrap:nth-child(2),
.tab-wrap .tab-con-wrap:nth-child(3) {
	border-right: 1px solid #f6f6f6;
}

.tab-wrap .tab-con-wrap .tab-con h4 {
	margin-bottom:0px;
	color:#888888;
	font-size:18px;
	font-weight:300;
}
/* End sub tab - 4개 */

/* Start sub tab - 5개 */
.tab-amount-5 .tab-con-wrap {
	max-width: 20%;
}

.tab-amount-5 .tab-con-wrap:nth-child(4) {
	border-right: 1px solid #f6f6f6;
}

.tab-amount-5 .tab-con-wrap.on:nth-child(4) {
	border-right: 1px solid #0063b0;
}
/* End sub tab - 5개 */

/* Start sub table 워터젠 기본 테이블 디자인 */
table {
	border: 0;
	border-collapse: collapse;
	border-spacing: 0;
	empty-cells: show;
	margin: 0;
	padding: 0;
	width: 100%;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
.table-responsible {
	width: 100%;
	padding-bottom: 10px;
}
.table {
	display: table;
	position: relative;
	width: 100%;
	max-width: 100%;
	border-collapse: collapse;
}
.table::after {
	content: '';
	display: table;
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 1px;
}
.table > tbody > tr > td,
.table > tbody > tr > th,
.table > tfoot > tr > td,
.table > tfoot > tr > th,
.table > thead > tr > td,
.table > thead > tr > th {
	font-size: 16px;
	padding: 15px 20px;
	border-bottom: 1px solid #ddd;
	text-align: center;
	word-break: keep-all;
	vertical-align: middle;
}
.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(200,200,200,.2);
}
.table tbody td {
	font-weight: 300;
	color: #333;
	vertical-align: middle;
}
.table th {
	font-weight: 600;
	color: #fff;
	background-color: #0063b0;
	vertical-align: middle;
	position: relative;
}
.table th:after {
	content: '';
	position: absolute;
	width: 1px;
	height: 40%;
	top: 30%;
    right: 0px;
	border-right: 1px solid rgba(255,255,255,.3);
}
/* END sub table 워터젠 기본 테이블 디자인 */


/* 회사소개 - 회사연혁 시작 */
.timeline {
    list-style: none;
    padding: 0;
    position: relative;
    margin: 0;
}

.timeline:before {
    top: 0;
    bottom: 0;
    position: absolute;
    content: "";
    width: 1px;
    background-color: #E2E2E2;
    left: 42px;
    margin-left: -1.5px;
}

.timeline .heading-1 {
    color: #0063b0;
    font-weight: 500;
    font-size: 30px;
    border-bottom: 0;
	letter-spacing: -0.03em;
}

.timeline > li:before, .timeline > li:after {
    content: " ";
    display: table;
}

.timeline > li .timeline-image {
	position: absolute;
    z-index: 100;
	background-image:url('/img/water-history-icon.png');
	background-repeat:no-repeat;
	background-position-x: center;
}

.timeline > li .timeline-panel {
    width: 100%;
    float: right;
    padding: 0 20px 0 100px;
    position: relative;
    text-align: left;
}

.timeline > li.timeline-inverted > .timeline-panel {
    float: right;
    text-align: left;
    padding: 0 20px 0 100px;
}

.timeline > li.timeline-inverted > .timeline-panel p {
	text-align:left;
}

.timeline > li {
    margin-bottom: 50px;
    position: relative;
    min-height: 50px;
}

.timeline > li:after {
    clear: both;
}

.timeline-body p {
    color: #686868;
    font-size: 18px;
    font-weight: 300;
	text-align:right;
	line-height:28px;
	margin-bottom: 0px;
}
/* 회사소개 - 회사연혁 끝 */

/* 회사소개 - 기업이념 시작 */
.corporate-txt h4 {
	font-weight:300;
	font-size:38px;
	line-height:50px;
	color:#686868;
	margin-bottom:30px;
}

.corporate-txt h4 strong {
	font-weight:bold;
	color:#0063b0;
	font-style:italic;
	position:relative;
}

.corporate-txt h4 strong:after {
	content: '';
    display: block;
    width: 361px;
    height: 1px;
    background-color: #0063b0;
    position: absolute;
    bottom: 5px;
	left:4px;
}

.corporate-txt p {
	font-size:18px;
	line-height:30px;
	color:#686868;
	font-weight:300;
	text-align:left;
	margin-bottom:15px;
	letter-spacing: -0.05em;
}
/* 회사소개 - 기업이념 끝 */

/* 회사소개 - 오시는길 시작 */
.map-info-txt {
	margin-bottom:50px;
}

.map-info-txt li {
	color:#454545;
	font-weight:300;
	font-size:20px;
	margin-bottom: 20px;
}

.map-info-txt li strong {
	font-weight:500;
	color:#0063b0;
}

.map-img-wrap {
	margin-top:100px;
}
/* 회사소개 - 오시는길 끝 */

/* 사업분야 chemical, epc part - 인덱스 시작 */
.business-box .bg-img {
	background-repeat:no-repeat;
	height:360px;
	margin:0 auto;
	position: relative;
}

.business-box.boiler-box .bg-img {
	background-image:url('/img/boiler-img.jpg');
}

.business-box.epc-box .bg-img {
	background-image:url('/img/epc-img.jpg');
}

.business-box .bg-img:hover:before {
    display: block;
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    text-align: center;
    top: 0;
    left: 0;
    background-color: rgba(0,99,176,.9);
	padding:0 5px;
}

.business-box .bg-img:hover:after {
	content: url('/img/more-icon.png');
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -41px;
    margin-left: -37px;
}

.business-box:nth-child(2),
.business-box:nth-child(4) {
	margin-top:30px;
}

.business-box {
	text-align:center;
	padding:0 5px;
}

.business-box h5 {
	color:#0063b0;
	font-size:24px;
	font-weight:bold;
	margin-top:33px;
	letter-spacing: -0.03em;
	line-height:30px;
}

.business-box p {
	color:#333333;
	font-size:18px;
	font-weight:500;
}

.business-small-txt {
	font-size:16px;
	line-height:25px;
	color:#0063b0;
}

/* epc part */
.epc-part h5{
	font-size:20px;
	margin-bottom: 2px;
}

.epc-part:nth-child(1) .bg-img {
	background-image:url('/img/epc-part01.jpg');
}

.epc-part:nth-child(2) .bg-img {
	background-image:url('/img/epc-part02.jpg');
}

.epc-part:nth-child(3) .bg-img {
	background-image:url('/img/epc-part03.jpg');
}

.epc-part:nth-child(4) .bg-img {
	background-image:url('/img/epc-part04.jpg');
}
/* 사업분야 chemical, epc part - 인덱스 끝 */

/* 사업분야 - chemical 시작 */
.business-sub-txt {
	text-align:center;
	padding-bottom:50px;
}

.business-sub-txt h4 {
	font-size:28px;
	color:#0063b0;
	font-weight:bold;
	margin-bottom:30px;
	letter-spacing: -0.02em;
}

.business-sub-txt p {
	font-size:18px;
	color:#686868;
	font-weight:300;
	letter-spacing: -0.02em;
	line-height:30px;
}

.business-sub-txt p strong {
	color:#454545;
	font-weight:500;
}

.business-con-wrap {
	padding-left: 25px;
}

.business-con-list {
	padding-bottom:60px;
}

.business-con-list h5 {
	font-size:20px;
	color:#454545;
	font-weight:500;
	border-bottom: 1px solid #ddd;
    padding-bottom: 14px;
	position:relative;
	margin-bottom: 24px;
}

.business-con-list h5:before {
	content:'';
	display:inline-block;
	width:10px;
	height:15px;
	background-image:url('/img/water-icon.png');
	margin-right:8px;
	background-repeat:no-repeat;
}

.business-con-list h5:after {
	content:'';
	display:block;
	width:60px;
	background-color:#0063b0;
	height:3px;
	position: absolute;
    bottom: -1px;
}

.business-con-list ul li {
	font-size:18px;
	font-weight:300;
	color:#454545;
	line-height: 30px;
    margin-bottom: 10px;
	display: inline-block;
	letter-spacing: -0.01em;
	text-indent: -11px;
	padding-left: 11px;
}

.business-con-list.w-half ul li {
	font-size:18px;
	font-weight:300;
	color:#454545;
	line-height: 30px;
    margin-bottom: 10px;
	display: inline-block;
    width: 49%;
}

.business-con-list ul {
	margin-left:0px;
}

.business-con-list ul li:before {
	content:'';
	display:inline-block;
	width:4px;
	height:4px;
	background-image:url('/img/list-style-icon.png');
	margin-right:8px;
	background-repeat:no-repeat;
	vertical-align: middle;
	margin-top: -4px;
}
/* 사업분야 - chemical 끝 */

/* 사업분야 - EPC PART 시작 */
.account-group	{
	padding: 0px;
	margin-top:0px;
}

.account-group > div	{
	margin-bottom:30px;
}

/* EPC 연혁 탭 */
.epc-history-tab {
	width:100%;
	margin:0 auto;
}

.epc-history-tab .tab-container {
	margin-bottom:82px;
}
.epc-history-tab .tab-con-wrap {
	background-color:#fff;
	border-left:none;
	border-top:none;
	border-bottom:none;
	border-right:1px solid #ddd;
	padding: 5px 0;
    height: 40px;
}

.epc-history-tab .tab-con-wrap:last-child {
	border-right:none;
}

.epc-history-tab .tab-con-wrap:nth-child(1), 
.epc-history-tab .tab-con-wrap:nth-child(2), 
.epc-history-tab .tab-con-wrap:nth-child(3) {
    border-right: 1px solid #ddd;
}

.epc-history-tab .tab-con-wrap.on {
	border-left:none;
	border-top:none;
	border-bottom:none;
    background-color: #fff;
    border-right: 1px solid #ddd;
}

.epc-history-tab .tab-con-wrap.on .tab-con h4 {
	color:#0063b0;
	font-weight:bold;
	font-size:24px;
	padding-bottom:8px;
}

.epc-history-tab .tab-con-wrap.on .tab-con h4:after {
	content:'';
	display:block;
	width:121px;
	height:3px;
	background-color:#0063b0;
	margin:5px auto;
}

.epc-history-tab .tab-con-wrap .tab-con h4 {
	font-size:24px;
	color:#999999;
	font-weight:bold;
}

.epc-history-tab .tab-con-wrap.on:nth-child(1), 
.epc-history-tab .tab-con-wrap.on:nth-child(2), 
.epc-history-tab .tab-con-wrap.on:nth-child(3) {
    border-right: 1px solid #ddd;
}


.epc-history-tab .tab-con-wrap.on .tab-con h4:before {
    content: '';
    display: none;
}

.epc-timeline > li .timeline-image {
    background-image: url(/img/business-history-dot.png);
}

.epc-timeline .heading-1 {
	margin-left: -130px;
}

.epc-timeline .heading-1.right {
	margin-right: -130px;
}

.epc-timeline .timeline-body {
	margin-top: -38px;
}

.epc-timeline .timeline-body ul {
	margin:0px;
}

.epc-timeline .timeline-body ul li {
	margin-bottom:10px;
}

.epc-timeline .timeline-body ul li strong {
	vertical-align: top;
	color:#0063b0;
	font-weight:bold;
	margin-right:15px;
	font-size:18px;
	display:block;
}

.epc-timeline .timeline-body.right ul li strong {
	margin-left: 15px;
    margin-right: 0px;
	display:block;
}

.epc-timeline .timeline-body ul li span {
	color: #686868;
    font-size: 18px;
    font-weight: 300;
    line-height: 30px;
    margin-bottom: 0px;
	
}

.certification-box > p {
	margin-top:30px;
	font-size:20px;
	font-weight:500;
	color:#0063b0;
}

.epc-minititle {
	font-size: 28px;
	margin-bottom: 30px;
	text-align: center;
	color: #0063b0;
	font-weight: 700;
}
.epc-text {
	text-align: center;
	color: #686868;
	margin-bottom: 20px;
	font-weight: 300;
}
/* 사업분야 - EPC PART 끝 */

/* 환경연구소 - 연구소 소개 시작 */
.semi-round-box {
	width: 20%;
}

.semi-round-box .semi-round-title {
	width: 223px;
	height:70px;
	padding: 16px;
}
/* 환경연구소 - 연구소 소개 끝 */

/* 환경연구소 - 연구소 실적 시작 */
.timeline.result-time {
	margin-left:30px;
}

.develop-box {
	text-align:center;
}

.develop-box h5 {
	font-size:18px;
	color:#0063b0;
	font-weight:bold;
	margin-top:28px;
}

.develop-box p {
	font-size:18px;
	color:#454545;
	font-weight:300;
}
.patent-group{
	margin-top:40px;
}

.patent-group > div {
	margin-bottom:30px;
}

.patent-group p {
	margin-top:10px;
	font-size:16px;
	color:#333333;
	font-weight:300;
	letter-spacing:-0.05em;
}
/* 환경연구소 - 연구소 실적 끝 */

/* 기술 및 제품 소개 전체 시작 */
.introduce-img {
	border-top:1px solid #ddd;
	border-left:1px solid #ddd;
	font-size: 0;
    line-height: 0;
    letter-spacing: 0;
	position: relative;
}
.introduce-img > a {display: inline-block; position: relative; font-size: 0; width: 33.3333333%;} 
.introduce-img > a:hover {opacity: 0.7;}
.introduce-img > a:hover::after {
    content: '';
    display: block;
    width: 75px;
    height: 75px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -33px;
    margin-left: -33px;
    background: url('/img/hover-plus.png') no-repeat;
}
.introduce-img .img-wrap {
	border-right:1px solid #ddd;
	border-bottom:1px solid #ddd;
} 
.green.table th {
	background-color:#5eac4e;
}

/* 기술 및 제품 소개 - Special Chemical 시작 */
.special-alkali-list {
	padding-left:35px;
}

.special-alkali-list li {
	margin-bottom:55px;
}

.special-alkali-list li img {
	vertical-align:middle;
}

.special-alkali-list li span {
	font-size:20px;
	line-height:26px;
	font-weight:300;
	color:#454545;
	margin-left:15px;
	vertical-align: middle;
}

.default-list.special {
	padding-left:30px;
}

.default-list.special li {
	margin-bottom: 20px;
	line-height:30px;
	text-indent:-11px;
}

.default-list.special li:first-child {
	line-height:30px;
}

.special-metal-box {
	max-width: 311px;
	margin:0 auto;
	height:437px;
	background-color:#fff;
	box-shadow: 0px 0px 20px rgba(0,0,0,.09);
	border-radius:10px;
	text-align:center;
	background-image:url('/img/metal-box01.png');
	background-repeat:no-repeat;
	background-position-y: 378px;
}

.special-metal-box:nth-child(1) {
	background-position-x: -330px;
}

.special-metal-box:nth-child(2) {
	background-position-x: -692px;
}

.special-metal-box:nth-child(3) {
	background-position-x: -1045px;
}

.special-metal-box h5 {
	color:#0063b0;
	font-size:24px;
	font-weight:bold;
	position:relative;
	margin-top:45px;
}

.special-metal-box p {
	color:#333333;
	font-weight:300;
	font-size:20px;
}

.special-metal-box p strong {
	font-weight:500;
}

.special-metal-box h5:after {
	content:'';
	display:block;
	background-color:#ddd;
	width:1px;
	height:30px;
	margin: 20px auto;
}

.business-con-list.cooling li {
	display:block;
}

.business-con-list.cooling li strong {
	font-weight:bold;
	color:#0063b0;
}

.business-con-list.cooling {
	margin-top:54px;
}

.business-con-list.cooling h5 {
	border-bottom:none;
	padding-bottom: 0px;
}

.business-con-list.cooling h5:after {
    display: none;
}
/* 기술 및 제품 소개 끝 */

/* 고객지원 시작 */
.top-title.inquiry > h1:after {
    content: '';
    display: block;
    margin: 23px auto;
    width: 1px;
    height: 40px;
    background-color: #dddddd;
}
/* 고객지원 끝 */

/* etc 시작 */
.etc-big-txt h4 {
	font-size:24px;
	color:#0063b0;
	font-weight:bold;
	margin-bottom:30px;
}

.etc-con-txt p {
	color:#666666;
	font-size:16px;
	font-weight:300;
	text-align:left;
}
.sub-division-title.etc {
	margin-bottom:25px;
}

.sub-division-title.etc h3 {
	font-size:20px;
}
/* etc 끝 */

/* 반응형 구간 */
@media (min-width: 768px) {
	/* 회사소개 - 회사연혁 */
	.timeline > li .timeline-panel {
		width: 49%;
		float: left;
		padding: 0 20px 20px 30px;
		text-align: right;
		margin-top:-10px;
	}
	.timeline > li .timeline-image {
		width: 100px;
		height: 100px;
		left: 50%;
		margin-left: -51px;
	}
	.epc-timeline > li {
		margin-bottom: 40px;
		min-height: 100px;
	}
	.timeline:before {
		left: 50%;
	}
	.timeline > li.timeline-inverted > .timeline-panel {
		float: right;
		text-align: left;
		padding: 0 30px 20px 20px;
	}

	/* EPC PART - 사업실적 */
	.epc-timeline > li {
		margin-bottom: 70px;
	}

	/* 환경연구소 - 연구소 실적 시작 */
	.timeline.result-time > li.timeline-inverted > .timeline-panel{
		float:none;
		text-align:left;
	}
	.timeline.result-time > li .timeline-image {
		left:0;
	}
	.timeline.result-time:before {
		left: 0;
	}
	.timeline.result-time > li .timeline-panel {
		width:100%;
	}
}

@media (min-width: 992px) {
	/* 회사연혁 */
	.epc-timeline > li {
		min-height: 150px;
	}
	.timeline > li .timeline-image {
		width: 150px;
		height: 150px;
		margin-left: -75px;
	}
	.timeline > li .timeline-panel {
		padding: 0 20px 20px;
	}
	.timeline > li.timeline-inverted > .timeline-panel {
		padding: 0 20px 20px;
	}
}

@media (min-width: 1200px) {
	/* 기본 테이블 */
	.table > tbody > tr > td,
	.table > tbody > tr > th,
	.table > tfoot > tr > td,
	.table > tfoot > tr > th,
	.table > thead > tr > td,
	.table > thead > tr > th {
		padding: 20px 30px;
	}

	/* 회사연혁 */
	.epc-timeline > li {
		min-height: 170px;
	}
	.timeline > li .timeline-image {
		width: 170px;
		height: 170px;
		margin-left: -85px;
	}
	.timeline > li .timeline-panel {
		padding: 0 20px 20px 30px;
	}
	.timeline > li.timeline-inverted > .timeline-panel {
		padding: 0 30px 20px 20px;
	}
	
	/* 사업분야 - 사업실적 */
	.epc-timeline > li .timeline-image {
		margin-left: -86px;
	}
	
	/* 환경연구소 - 연구소 실적 시작 */
	.timeline.result-time > li {
		min-height: 136px;
		margin-bottom: 2px;
		padding-top: 42px;
	}
}

@media (max-width: 1199px) {
	/* sub tab - 5 */ 
	.tab-amount-5 .tab-con-wrap {
		max-width: 20%;
		height: 85px;
		padding: 21px;
	}

	/* 회사소개 - 기업이념 */
	.corporate-txt {
		padding-left:40px;
	}
	.corporate-img {
		background-size: 100%;
	}
	.corporate-txt h4 {
		font-size: 30px;
		line-height: 45px;
	}
	.corporate-txt h4 strong:after {
		display:none;
	}

	/* 사업분야 */
	.business-con-list ul li {
		display: block;
		width: auto;
	}
	.business-con-list.w-half ul li {
		width:100%;
	}
	.tab-wrap .tab-con-wrap.two-line {
		padding: 20px 0;
	}

	/* 사업분야 - EPC Part */
	.semi-round-title {
		width:auto;
	}
	.semi-round-title h5 {
		font-size:1.2em;
	}

	/* 환경 연구소 */
	.semi-round-box {
		padding-left:15px;
	}	
	.semi-round-box .semi-round-title {
		width:auto;
	}
	.facility-group > div {
		width:33.33%;
	}

	/* 기술 및 제품 소개 - Special Chemical */
	.special-alkali-list {
		padding-left: 9px;
	}
	.special-alkali-list li img {
		width: 53px;
	}
	.special-alkali-list li span {
		font-size: 1.1em;
	}
	
}

@media (max-width: 991px) {
	/* sub-common */
	.sub-line {
		margin-top: 40px;
		margin-bottom: 40px;
	}
	.sub-margin {
		margin-bottom: 50px;
	}
	.business-sub-txt {
		padding-bottom:50px;
	}

	/* sub tab - 4 */ 
	.tab-amount-4.tab-wrap a:nth-child(2) .tab-con-wrap{
		border-right:1px solid #ddd;
	}
	.tab-amount-4.tab-wrap a:nth-child(2) .tab-con-wrap.on {
		border-right:1px solid #0063b0;
	}
	.tab-amount-4.tab-wrap a:nth-child(3) .tab-con-wrap, 
	.tab-amount-4.tab-wrap a:nth-child(4) .tab-con-wrap {
		margin-top:-1px;
	}
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(2){
		border-right:1px solid #ddd;
	}
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(3),
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(4) {
		margin-top:-1px;
	}
	.tab-amount-4.tab-wrap .tab-con-wrap.on:nth-child(2){
		border-right:1px solid #0063b0;
	}
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(3) , 
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(4) {
		margin-top:-1px;
	}

	/* sub tab - 5 */ 
	.tab-amount-5 .tab-con-wrap {
		max-width: 50%;
		height: auto;
		padding: 20px 0px;
	}
	.tab-amount-5 .tab-con-wrap:nth-child(4) {
		border-right: 1px solid #ddd;
	}
	.tab-amount-5 .tab-con-wrap:nth-child(5) {
		margin-top:-1px;
	}

	.tab-amount-5 .tab-con-wrap:nth-child(2){
		border-right:1px solid #ddd;
	}
	.tab-amount-5 .tab-con-wrap.on:nth-child(2){
		border-right:1px solid #ddd;
	}
	.tab-amount-5 .tab-con-wrap:nth-child(3),
	.tab-amount-5 .tab-con-wrap:nth-child(4) {
		margin-top:-1px;
	}

	/* 사업분야 */
	.epc-img > div {
		width:50%;
	}
	.epc-history-tab .tab-con-wrap:nth-child(1),
	.epc-history-tab .tab-con-wrap:nth-child(2),
	.epc-history-tab .tab-con-wrap:nth-child(3) {
		margin-bottom:20px
	}
	.epc-history-tab .tab-con-wrap:nth-child(3) {
		border-right:none;
	}
	.epc-timeline .timeline-body.right ul li strong {
		position: relative;
		right: 0;
	}
	.epc-timeline .timeline-body.right ul li span {
		margin-right: 0px;
	}
	.tab-amount-4 .epc-history-tab .tab-con-wrap:nth-child(3), 
	.tab-amount-4 .epc-history-tab .tab-con-wrap:nth-child(4) {
		margin-top: 0px;
	}
	.tab-amount-4 .epc-history-tab .tab-con-wrap:nth-child(2) {
		border-right: 1px solid #ddd !important;
	}
	.tab-amount-4 .epc-history-tab .tab-con-wrap.on:nth-child(3),
	.tab-amount-4 .epc-history-tab .tab-con-wrap.on:nth-child(6) {
		border-right:none;
	}

	/* 환경 연구소 */
	.semi-round-box {
		width:30%;
	}	
	.facility-group > div {
		width:33.33%;
	}
	/* 기술 및 제품 소개 */
	.introduce-img > a {width: 50%;} 
	.special-alkali-list li span {
		width: 77%;
		display: inline-block;
		word-break: keep-all;
	}
	.default-list.special li {
		line-height: 28px;
	}
	.special-metal-box:nth-child(3) {
		margin-top:30px;
	}
	.membrane-img img {
		width:100%;
		max-width:100%;
	}
	.membrane-wrap {
		margin-bottom:40px;
	}

}

@media (max-width: 767px) {
	/* table */
	.table-responsible {overflow-x:auto;}
	
	/* sub tab - 4 */ 
	.tab-amount-4 .tab-con-wrap:nth-child(2) {
		border-right: 1px solid #ddd;
	}
	.tab-amount-4 .tab-con-wrap:nth-child(3), 
	.tab-amount-4 .tab-con-wrap:nth-child(4) {
		margin-top:-1px;
	}

	/* sub tab - 5 */ 
	.tab-amount-5 .tab-con-wrap {
		width:100%;
	}
	.tab-amount-5 .tab-con-wrap:nth-child(4) {
		margin-bottom: 0px;
	}

	/* 회사소개 */
	.corporate-txt {
		margin-top: 40px;
		padding-left: 15px;
	}
	.timeline > li .timeline-image {
		width: 17px;
		height: 100px;
		left: 33px;
	}
	.timeline-body p {
		text-align:left;
	}

	/* 사업분야 - chemical */
	.business-con-wrap {
		margin-top:40px;
		padding-left:0px;
	}
	.business-con-list.w-half ul li {
		width:100%;
	}
	.business-con-list.w-half ul li,
	.business-con-list ul li {
		line-height:30px;
	}

	/* 사업분야 - EPC Part */
	.business-box:nth-child(2), 
	.business-box:nth-child(4) {
		margin-top: 0px;
	}
	.business-box:nth-child(1), 
	.business-box:nth-child(2) {
		margin-bottom: 40px;
	}
	.business-item:nth-child(2) .semi-round-title {
		padding: 12px;
	}
	.business-item .semi-round-title h5 {
		font-size: 1.0em;
	}
	.tab-con-wrap:nth-child(4) {
		margin-bottom: 20px;
	}
	.epc-history-tab .tab-con-wrap:nth-child(2),
	.epc-history-tab .tab-con-wrap:nth-child(4) {
		border-right:none;
	}
	.epc-history-tab .tab-con-wrap:nth-child(3) {
		border-right:1px solid #ddd;
	}
	.epc-timeline .heading-1 {
		margin-left:0px;
	}
	.epc-timeline .timeline-body {
		margin-top: 30px;
	}
	.epc-timeline .heading-1.right {
		margin-right: 0px;
	}
	.epc-timeline .timeline-body.right ul li strong {
		margin-left:0px;
	}
	.tab-amount-4 .epc-history-tab .tab-con-wrap:nth-child(2), 
	.tab-amount-4 .epc-history-tab .tab-con-wrap:nth-child(4) {
		border-right: none !important;
	}
	.tab-amount-4 .epc-history-tab .tab-con-wrap.on:nth-child(3) {
		border-right:1px solid #ddd;
	}

	/* 환경 연구소 */
	.semi-round-box {
		width:50%;
		margin-bottom:30px;
	}	
	.semi-round-box img {
		width:100%;
	}
	.result-img-wrap {
		margin-bottom:30px;
	}
	.develop-box {
		margin-bottom:30px;
	}
	.facility-group > div {
		width: 50%;
	}
	.facility-group div img {
		width: 100%;
	}
	.facility-group {text-align: left;}

	/* 기술 및 제품 소개 - Special Chemical */
	.special-alkali-list {
		margin-top:50px;
	}
	.special-alkali-list li span {
		width: 77%;
		display: inline-block;
		word-break: keep-all;
	}
	.special.default-list {
		margin-top:30px;
		padding-left:10px;
		padding-right:10px;
	}
	.special-metal-box {
		margin-top:30px;
		max-width: 80%;
	}
	.default-list.special li {
		padding-bottom:0px;
	}

	/* 사이트맵 */
	.business-item:nth-child(2) .semi-round-title.sitemap {
		padding: 23px;
	}
	.business-item.sitemap {
		margin-bottom:30px;
	}
}

@media (max-width: 575px) {
	/* sub-common */
	.sub-title > h3 {
		font-size:22px;
	}

	/* sub tab - 4 */ 
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(1), 
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(2), 
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(3) {
		border-right: 1px solid #ddd;
	}
	.tab-amount-4.tab-wrap .tab-con-wrap.on:nth-child(1), 
	.tab-amount-4.tab-wrap .tab-con-wrap.on:nth-child(2), 
	.tab-amount-4.tab-wrap .tab-con-wrap.on:nth-child(3) {
		border-right: 1px solid #0063b0;
	}
	.tab-amount-4.tab-wrap .tab-con-wrap:nth-child(2) {
		margin-top:-1px;
	}
	.tab-amount-4.tab-wrap a:nth-child(2) .tab-con-wrap {
		margin-top:-1px;
	}


	/* sub tab - 5 */ 
	.tab-amount-5 .tab-con-wrap {
		max-width: 100%;
	}
	.tab-amount-5 .tab-con-wrap:nth-child(1), 
	.tab-amount-5 .tab-con-wrap:nth-child(3) {
		border-right: 1px solid #ddd;
	}
	.tab-amount-5 .tab-con-wrap:nth-child(2) {
		margin-top:-1px;
	}

	/* 회사소개 */


	/* 사업분야 - EPC Part */
	.business-box .bg-img {
		background-position-x: center;
	}
	.business-box {
		margin-bottom:30px;
	}
	.tab-wrap.tab-amount-4 .epc-history-tab .tab-con-wrap {
		width:50%;
	}
	.tab-amount-4.tab-wrap .epc-history-tab .tab-con-wrap:nth-child(2) {
		margin-top:0px;
	}
	.tab-amount-4.tab-wrap .epc-history-tab .tab-con-wrap.on:nth-child(1), 
	.tab-amount-4.tab-wrap .epc-history-tab .tab-con-wrap.on:nth-child(2), 
	.tab-amount-4.tab-wrap .epc-history-tab .tab-con-wrap.on:nth-child(3) {
		border-right: 1px solid #ddd;
	}
	.certification-box {
		margin-bottom:30px;
		text-align: center;
	}
	.business-box .bg-img {
		width:285px;
	}

	/* 환경 연구소 */
	.semi-round-box {
		width:100%;
		margin-bottom:30px;
		padding-left: 0px;
	}	
	.semi-round-box img {
		width:100%;
	}
}