@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

@font-face {
  font-family: 'AppleSDGothicNeo';
  font-weight:400;
  src: url('../fonts/AppleSDGothicNeoL.ttf') format('truetype'), url('../fonts/AppleSDGothicNeoL.woff') format('woff'), url('../fonts/AppleSDGothicNeoL.woff2') format('woff2'), url('../fonts/AppleSDGothicNeoL.eot');
}
@font-face {
  font-family: 'AppleSDGothicNeo';
  font-weight:500;
  src: url('../fonts/AppleSDGothicNeoM.ttf') format('truetype'), url('../fonts/AppleSDGothicNeoM.woff') format('woff'), url('../fonts/AppleSDGothicNeoM.woff2') format('woff2'), url('../fonts/AppleSDGothicNeoM.eot');
}
@font-face {
  font-family: 'AppleSDGothicNeo';
  font-weight:600;
 src: url('../fonts/AppleSDGothicNeoSB.ttf') format('truetype'), url('../fonts/AppleSDGothicNeoB.woff') format('woff'), url('../fonts/AppleSDGothicNeoB.woff2') format('woff2'), url('../fonts/AppleSDGothicNeoB.eot');
}
@font-face {
  font-family: 'AppleSDGothicNeo';
  font-weight:700;
  src: url('../fonts/AppleSDGothicNeoB.ttf') format('truetype'), url('../fonts/AppleSDGothicNeoB.woff') format('woff'), url('../fonts/AppleSDGothicNeoB.woff2') format('woff2'), url('../fonts/AppleSDGothicNeoB.eot');
}
@font-face {
   font-family: 'AppleSDGothicNeo';
  font-weight:800;
  src: url('../fonts/AppleSDGothicNeoEB.ttf') format('truetype'), url('../fonts/AppleSDGothicNeoEB.woff') format('woff'), url('../fonts/AppleSDGothicNeoEB.woff2') format('woff2'), url('../fonts/AppleSDGothicNeoEB.eot');
}
@font-face {
  font-family: 'AppleSDGothicNeo';
  font-weight:900;
  src: url('../fonts/AppleSDGothicNeoH.ttf') format('truetype'), url('../fonts/AppleSDGothicNeoH.woff') format('woff'), url('../fonts/AppleSDGothicNeoH.woff2') format('woff2'), url('../fonts/AppleSDGothicNeoH.eot');
}

*{
	outline:none;
	word-break:keep-all;
}

html,body{
	width:100%; font-family: 'AppleSDGothicNeo', 'Noto Sans KR', sans-serif;
	font-size:1em;
	letter-spacing:-0.01em;
	font-weight:500;
	word-break:keep-all;
	scroll-behavior: smooth;
	transition:ease 0.5s;
	word-break:keep-all;
}
html::-webkit-scrollbar {
    width: 10px;
  }
html::-webkit-scrollbar-thumb {
    background-color: #bdbdbd;
    border-radius: 10px;
    background-clip: padding-box;
    border: 2px solid transparent;
  }
html::-webkit-scrollbar-track {
    background-color: rgba(255,255,255.3);
    border-radius: 10px;
    /* box-shadow: inset 0px 0px 5px rgba(255,255,255, .3); */
 }

[animate] {opacity: 0; transition-property: opacity,transform; transition-timing-function: cubic-bezier(.25,.46,.45,.94); transition-duration: .5s;}
[animate=fade-up] {transform: translate3d(0,80px,0);}
[animate=fade-up][animate-transform="y-200"] {transform: translate3d(0,200px,0);}
[animate=fade-up][animate-dutaion="1s"] {transition-duration: 1s;}
[animate].on {opacity: 1;}
[animate=fade-up].on {transform: translateZ(0);}

.inner{
	max-width:1600px;
	width:100%;
	padding:150px 50px;
	margin:0 auto;
}

.main_visual{
	overflow:hidden;
	height: 100vh;
	position:relative;
	display: flex;
    align-items: center;
}
.main_visual_wrap{
	width:100%;
	height:100%;
	position:absolute;
	top:50%; left:50%;
	transform:translate(-50%,-50%) scale(1.3);
	background:url('../img/main_visual2.png')no-repeat center center / cover;
	transition: transform 1s ease-in-out;
	z-index:-1;
}
.main_visual.on .main_visual_wrap {
	transform:translate(-50%,-50%) scale(1);
}
.visual_wrap{
	max-width:1600px;
	width:100%;
	padding:150px 50px;
	margin:0 auto;
	color:#fff;
	overflow: hidden;
    box-sizing: border-box;
    font-kerning: none;
}
.visual_wrap p{
	display:block;
	font-size:3.6em;
	font-weight:800;
	color:#fff;
	line-height:1.2;
}
.visual_wrap span{
	display:block;
	font-size:1.4em;
	padding-top:60px;
}

.main_business_wrap{
	position:relative;
	margin-top:60px;
}
.main_business .inner{
	position:relative;
}
.main_business_top{
	color:rgba(19, 152, 255, 0.63);
	font-size:10em;
	font-weight:900;
	position:absolute;
	top:60px;
	left:80px;
	z-index:1;
}
.main_business_wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  width: 100%;
  height: 50vh;
}

.main_business_content{
  --active: 0;
  cursor: pointer;
  overflow: clip;
  position: relative;
  /* z-index: 1; */
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  /* gap: 1.5rem; */
  padding: 2.5rem;
  width: calc(100% / 2);
  height: 100%;
  transition: width 0.5s ease-in-out;
}
.main_business_content a{
	position:absolute;
	width:100%;
	height:100%;
	left:0;
	top:0;
	/* z-index:1; */
}

.main_business_content:hover {
  --active: 1;
  width: 70%;
}

.main_business_content::before {
  content: "";
  position: absolute;
  z-index: -10;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background-color: var(--dark); */
  opacity: 0.2;
}
.main_business_content:last-child::before{
  background:linear-gradient(160deg, rgba(0,0,0, 0) 40%, rgba(0,0,0, .6) 60%, rgba(0,0,0, .8) 100%);
}
.main_business_content:hover:before {
  background-color: var(--dark);
  opacity: 0.4;
}
.main_business_content img {
  position: absolute;
  z-index: -20;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}

.main_business_txt {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform 0.5s cubic-bezier(0.23, 0.93, 0.77, 1) 0.01s;
}
.main_business_txt p {
  font-size: 2em;
  font-weight: 600;
  color: #fff;
  font-weight:800;
  text-wrap: nowrap;
}

.main_business_des {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.5s cubic-bezier(0.23, 0.93, 0.77, 1) 0.01s;
    transition: grid-template-rows 0.5s cubic-bezier(0.23, 0.93, 0.77, 1) 0.01s, -ms-grid-rows 0.5s cubic-bezier(0.23, 0.93, 0.77, 1) 0.01s;
}
.main_business_des span {
  font-size: 1.2em;
  font-weight: 500;
  color: #fff;
  min-height: 0;
    transform: translateY(50%);
    opacity: 0;
    width: 100%;
    transform: translate(0, calc((1 - var(--active))*(100% + 2.5rem)));
    transition: opacity 0.8s ease-in-out, transform 0.8s cubic-bezier(0.23, 0.93, 0.77, 1) 0.01s;
}
.main_business_content:hover .main_business_des{
  grid-template-rows: 1fr;
}
.main_business_content:hover .main_business_des span{
  transition: ease 0.3s;
  padding-top:15px;
  opacity: 1;
}


/* moto */
.main_moto{
	background:#2a292d;
	color:#fff;
}

.main_moto_tit p{
	position:relative;
	font-size:1.3em;
	margin-bottom:40px;
}
.main_moto_tit p::after{
	display:block;
	content:'';
	position:absolute;
	bottom: 8px;
    left: 115px;
	width: 130px;
    height: 1px;
	background:rgba(255, 255, 255, 0.3);
}
.main_moto_img_wrap{
	display:flex;
	gap:1.5rem;
	justify-content:space-between;
	padding:150px 0 100px 0;
}
.main_moto_img img{
	width:100%;
}

.mm_txt {
  font-size: 2.5em;
  font-weight:600; 

  width: 100%;
  color: rgb(255, 255, 255, 0.2);
  background: linear-gradient(to right, #fff, #bbb) no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  background-size: 0%;
  transition: background-size cubic-bezier(.1,.5,.5,1) 0.5s;
  
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  position: relative;
}
.footer{
	background:#171719;
	color:#a1a1a1;
}
.footer_inner{
	max-width:1600px;
	width:100%;
	padding:60px 50px;
	margin:0 auto;
	display:flex;
}
.footer_wrap{
	width:100%;
	display:flex;
	justify-content:space-between;
	align-items: center;
	font-size:0.9em;
}
.footer_wrap a {
	color:#a1a1a1;
}
.footer_con{
	display:flex;
	align-items: center;
}
.footer_con img{
	opacity:0.6;
	width:40px;
}
.footer_con span{
	padding-right:18px;
}
.footer_con span:last-child{
	padding-right:0;
}
.footer_info{
	padding-left:30px;
}

.quick_menu{
	z-index:3;
	position:fixed;
	display:flex;
	flex-direction:column;
	box-shadow:0 0 8px 0 rgba(0,0,0,0.3);
	color:#fff;
	right:50px;
	bottom:50px;
}
.quick_menu .main_ecatalog, .quick_menu .main_inquiry{
	width:80px;
	height:80px;
}
.main_ecatalog{
	background:#004c9f;
}
.main_inquiry{
	background:#298fff;
}
.quick_btn{
	display:flex;
	flex-direction: column;
    align-items: center;
    justify-content: center;
	position:relative;
	cursor: pointer;
	outline: none;
	overflow: hidden;
}
.quick_btn::before {
	display:block;
	content:'';
	position:absolute;
	left:0; top:0;
	width:100%; height:100%;
	background:rgba(0,0,0,0);
	transition: background 0.5s cubic-bezier(0.23, 0.93, 0.77, 1) 0.01s;
}
.quick_btn:hover::before {
	background:rgba(0,0,0,0.1);
}
.quick_btn p{
	padding-top:6px;
	font-size:0.9em;
}

@media screen and (max-width:1400px){
	.visual_wrap p{
		font-size:2.8em;
	}
	.main_business_txt p{
		font-size:1.5em;
	}
	.main_business_wrap{
		height:40vh;
	}
	.main_business_top {
		font-size: 8em;
		top: 70px;
	}
	.mm_txt{
		font-size:1.8em;
	}

}
@media screen and (max-width:1118px){
	.mm_txt {
		font-size: 1.5em;	
	}
	.main_moto_img_wrap {
		padding: 80px 0 40px 0;
	}
}
@media screen and (max-width:912px){
	.main_business_wrap{
		flex-direction:column;
		height:70vh;
	}
	.main_business_top {
        font-size: 6em;
        top: 70px;
        left: 50px;
    }
	.main_business_content{
		width:100%;
	}
	.main_business_content:hover {
		width:100%;
	}
	.main_business_des {
		grid-template-rows: 1fr;
	}
	.main_business_des span {
	  min-height: auto;
		opacity: 1;
		width: 100%;
		transform: none;
		padding-top:15px;
	}
	.main_business_content:hover .main_business_des{
	  grid-template-rows: 1fr;
	}
	.main_business_content:hover .main_business_des span{
	   padding-top:15px;
	}
}

@media screen and (max-width:768px){
	.main_visual{
		height:90vh;
	}
	.main_visual_wrap{
		background:url('../img/main_visual2_mo.png')no-repeat center center / cover;
	}
	.visual_wrap{
		padding:0 20px;
	}
	.visual_wrap p {
        font-size: 2.4em;
    }
	.visual_wrap span {
		font-size: 1.2em;
		padding-top: 30px;
	}
	.main_moto_img_wrap {
        height: 80vh;
        position: relative;
		padding: 50px 0 60px 0;
    }
	.main_moto_img {
		position:absolute;
		width:60%;
	}
	.mm_img1{
		left:0;
	}
	.mm_img2{
		right:0;
		top:40%;
	}
	.mm_img3{
		left:10%;
		bottom:0;
	}
	
}

@media screen and (max-width:640px){
	 .visual_wrap p {
        font-size: 1.8em;
        line-height: 1.4;
    }
	.sub_big_tit{
		word-break:keep-all;
	}
	.sub_big_tit br{
		display:none;
	}
	.main_business_top {
		left:40px;
	}
	.main_moto_txt br{
		display:none;
	}
	.main_moto_img_wrap {
        height: 60vh;
	}
	.main_moto_tit p{
		font-size:1.1em;
	}
	.mm_txt {
        font-size: 1.2em;
    }
	.main_business_content{
		padding:1.5rem;
	}
	.main_business_txt p {
        font-size: 1.2em;
    }
	.main_business_des span {
		font-size: 1em;
		line-height: 1.6;
	}
}