#dltcmenu {
	display: block;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	letter-spacing: normal;
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 9998;
}

#dltcmenu .inner {
	position: relative;
	z-index: 9998;
	text-align: center;
	min-width: 1263px;
}

#dltcmenu ul {
	margin: 0 auto;
	width: 100%;
	font-size: 0;
	background: white;
	display: inline-block;
	list-style: none;
	position: relative;
	z-index: 999999990;
}

#dltcmenu li {
	margin: 0;
	padding: 0;
	font-size: 16px;
	display: inline-block;
	zoom: 1;
	position: relative;
	color: black;
	line-height: 60px;
	vertical-align: middle;
	transition: background-color 0.2s;
	outline: none;
	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
}

#dltcmenu .full-width {
	position: static;
	margin: 0 20px;
	margin: 0;
	width: 110px;
}

#dltcmenu .over {
	color: black;
	background-color: white;
}

#dltcmenu .over.no-sub {}

#dltcmenu .top-heading {
	font-weight: bold;
	margin: 0 16px;
	color: inherit;
	text-decoration: none;
	display: inline-block;
	outline: 0;
	cursor: pointer;
}

#dltcmenu .top-heading:active+#businesss {
	background-color: black;
}

#dltcmenu a,
#dltcmenu a:link,
#dltcmenu a:hover {
	color: inherit;
	opacity: 1;
}

#dltcmenu .caret {
	color: inherit;
	left: -12px;
	width: 0;
	height: 0;
	overflow: hidden;
	/*for IE6*/
	vertical-align: middle;
	margin-bottom: 2px;
	border-top: 4px solid;
	/*caret size is 4px now*/
	border-right: 4px solid transparent;
	border-left: 4px solid transparent;
	display: inline-block;
	position: relative;
}

/* sub-menu layout
----------------------------*/
#dltcmenu .dropdown {
    left: 0px;
    color: #000;
    padding: 0;
    margin: 0;
    position: absolute;
    overflow: hidden;
    top: 100%;
    background-color: white;

    /* 평소 닫혀있을 때 상태 */
    visibility: hidden;
    opacity: 0;
    max-height: 0;
    transform: translateY(-10px);
    
    /* [핵심] 처음 열릴 때와 완전히 나갈 때 작동하는 커튼 애니메이션 (0.4초) */
    transition: max-height 0.4s ease, opacity 0.3s ease, transform 0.4s ease, visibility 0.4s;
}

/* 메뉴가 활성화되었을 때 (열림) */
#dltcmenu .over .dropdown {
    visibility: visible;
    opacity: 1;
    max-height: 500px; /* 실제 메뉴 높이보다 여유있게 */
    transform: translateY(0); 
}

/* [핵심] 자바스크립트가 감지한 '메뉴 간 좌우 이동' 중일 때만 애니메이션 강제 정지 */
#dltcmenu.switching .dropdown {
    transition: none !important;
}

#dltcmenu .full-width .dropdown {
	width: 100%;
	padding: 0;
	margin: 0;
}

#dltcmenu .offset300 {
	left: -300px;
	right: auto;
}

#dltcmenu .right-aligned {
	left: auto;
	right: 0px;
}

#dltcmenu .dd-inner {
	padding: 0 30px;
	background-color: white;
	white-space: nowrap;
	font-size: 13px;
	height: 414px;
}

#dltcmenu ul ul {
	margin: 0;
	padding: 0;
	text-align: center;
	width: auto;
	background: none;
	border: none;
	display: block;
	position: static;
	z-index: 0;
	border-radius: 0;
}

#dltcmenu ul ul li {
	font-size: 16px;
	padding: 6px 0;
	color: inherit;
	line-height: 1.2;
	margin: 0;
	display: block;
	position: static;
	background: none;
	border: none;
	transition: none;
	border-radius: 0;
}

/* links in sub menu
----------------------------*/
#dltcmenu .dropdown a {
	color: #000;
	line-height: 1;
	text-decoration: none;
	transition: color 0.4s;
}

#dltcmenu .dropdown a:hover,
#dltcmenu .dropdown a:focus {
	text-decoration: none;
	color: #09F;
}

/* blocks within the sub-menu
-----------------------------*/
#dltcmenu .column {
	text-align: left;
	vertical-align: top;
	display: inline-block;
	white-space: normal;
	width: 25%;
	padding: 0 10px;
}

#dltcmenu .column img {
	width: 100%;
}

#dltcmenu .column.text {
	width: 210px;
	margin-top: 15px;
	padding-left: 15px
}

#dltcmenu .column.one {
	width: 1000px;
	margin-left: -10px;
	padding-left: 30px;
}


#dltcmenu .column.one img {
	width: 100%;
}


#dltcmenu .column.one #b_img {
	width: 97%;
}


.nav_pro {
    display: inline-block; /* inline-block으로 가로 배치 */
    margin-right: 20px; /* 간격 추가  */
    
}

#dltcmenu .column.first {
	width: 380px;
	padding-right: 28px;
}

#dltcmenu .column.first img {
	height: 202px;
}

#dltcmenu .column.second {
	width: 380px;
}

#dltcmenu .column.second img {
	width: 310px;
}

#dltcmenu .column.third {
	width: 200px;
}

#dltcmenu .column.third img {
	height: 182px;
	margin-left: -146px;
	margin-top: -3px;
}

#dltcmenu .column.fourth {
	width: 192px;
}

#dltcmenu .column.fourth img {
	height: 224px;
}

#dltcmenu .column.fourth2 {
	width: 186px;
}

#dltcmenu .column.fourth2 img {
	height: 224px;
}

#dltcmenu .column.fifth {
	width: 680px;
}

#dltcmenu .column.fifth img {
	height: 368.77px;
	border-radius: 20px;
	margin: 5px;
}

#dltcmenu .column.sixth {
	width: 280px;
	padding-left: 25px;
}

#dltcmenu .column.sixth .b_one {
	font-size: 24px;
	font-weight: bold;
	margin-top: 80px;
}

#dltcmenu .column.sixth .b_two {
	font-size: 18px;
	color: grey
}

#dltcmenu .column.sixth .b_three {
	font-size: 14px;
	margin: 70px 0;
	height: 40px;
}

#dltcmenu .column.sixth .b_four {
	font-size: 16px;
	margin-left: 140px;
}

#dltcmenu .column.seventh {
	width: 775px;
}

#dltcmenu .column.seventh img {
	height: 365px;
	margin: 5px;
}

#dltcmenu .column.eighth {
	width: 960px;
}

#dltcmenu .column.eighth img {
	width: 660px;
	height: auto;
	border-radius: 20px;
	margin-left: 19px;
	margin-top: 8px
}

#dltcmenu .column.x {
	width: 0px;
	margin-top: 15px
}

#dltcmenu .column.x img {
	height: 40px;
}

#dltcmenu .dd-inner ul:last-child {
	border-right: none;
}

#dltcmenu h3 {
	font-weight: 500;
	line-height: 1.1;
	margin-top: 24px;
	margin-bottom: 8px;
	font-size: 28px;
}

#dltcmenu div.column h3 {
	text-transform: uppercase;
}

#dltcmenu .menu-icon {
	display: none;
}