/* header start */
header{
  position: fixed;
  width:100%;
  height:100px;
  min-width:1400px;
  z-index: 9999;
  top:0;
  left:0;
  transition: all .3s ease-in-out;
  /* background-color:#fff; */
  /* border-bottom:1px solid #ccc; */
}
header.on{
  position: fixed;
  width:100%;
  min-width:1440px;
  top:0;
  left:0;
  background-color: #fff;
  border-bottom:1px solid #ccc;
}
header .logo h1{
  position: absolute;
  width:194px;
  height:65px;
  top:22px;
  left:0;
  transition:all .3s ease-in-out;
  background: url(../img/logo_w.png) 50% 50% no-repeat;
  background-size: 194px;
  z-index: 9999;
}
header .logo h1.on{
  background: url(../img/logo.png) 50% 50% no-repeat;
  background-size: 194px;
}
header .logo h1 a{
  display: block;
  width:194px;
  height:65px;
}

header:hover{background-color: #fff; transition: all .3s ease-in-out;}
header:hover .logo h1{background: url(../img/logo.png) 50% 50% no-repeat; background-size:194px; transition:all .3s ease-in-out;}
header:hover .gnb li a{color:#333;  transition:all .3s ease-in-out;}

.pos{position: relative;}
.bar{
  width:0;
  height: 3px;
  background-color: #1348ce;
  position: absolute;
  left: 0;
  bottom: 0;
}
nav{
    width:100%;
    max-width:1400px;
    min-width:1400px;
    margin:0 auto;
    z-index: 999;
    position: relative;
}
.gnb{
    font-size:0;
    width:100%;
    text-align: center;
    padding-left:60px;
}
.gnb > li{
    display:inline-block;
    width:140px;
    transition: all .2s ease-in-out;
    text-align: center;
}
.gnb > li > a.on{color:#333;}

.gnb > li > a{
    color:#fff;
    font-size:18px;
    font-weight: 600;
    height:100px;
    line-height: 100px;
    position: relative;
}
.gnb > li > a::after{content:'';
  display:block;
  width:0;
  height:2px;
  position: absolute;
  bottom:-10px;
  left:50%;
  transform: translateX(-50%);
  background-color: #fff;
  transition: all .3s ease-in-out;
}

.bg{
  position: absolute;
  left: 0;
  top: 99px;
  width: 100%;
  height: 150px;
  display: none;
  z-index: 9;
  background-color: #fff;
  border-top:1px solid #ccc;
  border-bottom:3px solid #1348ce;
}
.sub_menu{
  font-size:0;
  display:none;
  position: absolute;
  z-index:99;
}
.sub_menu li{width:140px; transition: all .2s ease-in-out;}
.sub_menu a{
  font-size:15px;
  font-weight: 400;
  color: #464243 !important;
  line-height: 35px;
  display: block;
  position: relative;
  transition: all .2s ease-in-out;
  overflow: hidden;
}
.sub_menu a::before{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 130%;
  height: 200%;
  border-radius: 50%;
  transform: translate3d(-50%,-50%,0) scale3d(0,0,0);
  transition: opacity .4s cubic-bezier(.19,1,.22,1),transform .75s cubic-bezier(.19,1,.22,1);
  /* background-color: #bf0b2c; */
  background-color: #1348ce;
  opacity: 0;
  z-index: -1;
  transition: all .2s ease-in-out;
}
.sub_menu a:hover::before{
  opacity: 1;
  transition-duration: .85s;
  transition: all .2s ease-in-out;
  transform: translate3d(-50%,-50%,0) scale3d(1,1,1);
}
.sub_menu a:hover{color: #fff !important; transition: all .2s ease-in-out;}

nav .service_center{
  position: absolute;
  top:25px;
  right:0;
}
nav .service_center ul{
  display: flex;
  align-items: center;
  padding-bottom:10px;
}

nav .service_center ul li{position: relative;}
nav .service_center ul li:nth-of-type(1){
  width:50px;
  height:50px;
  border-radius: 50%;
  margin-right:10px;
  transition: all .3s ease-in-out;
}
nav .service_center ul li:nth-of-type(1).on{
  background-color: #1e1e1e;
}
nav .service_center ul li img{
  position: absolute;
  top:50%;
  left:50%;
  transform: translate(-50%, -50%);
  width:35px;
}

nav .service_center ul li a{
  font-size:24px;
  color:#fff;
  text-align: center;
  transition: all .3s ease-in-out;
  padding-bottom:10px;
  position: relative;
}
nav .service_center ul li a.on{color:#1e1e1e;}
nav .service_center ul li a::after{
  content: '';
  position: absolute;
  bottom:0;
  left:0;
  width:0;
  height:1px;
  transition: all .3s ease-in-out;
  background-color: #1348ce;
}

header:hover nav .service_center ul li a{color:#1348ce;}
header:hover nav .service_center ul li:nth-of-type(1){background-color: #1348ce;}

nav .service_center ul li a:hover p::after{width:100%;}
nav .service_center ul a:hover::after{width:100%;}

/* header menu active */
header.active1 .gnb > li:nth-child(1) > a,
header.active2 .gnb > li:nth-child(2) > a,
header.active3 .gnb > li:nth-child(3) > a,
header.active4 .gnb > li:nth-child(4) > a,
header.active5 .gnb > li:nth-child(5) > a,
header.active6 .gnb > li:nth-child(6) > a{color: #000;}

header.active1 .gnb > li:nth-child(1) > a::after,
header.active2 .gnb > li:nth-child(2) > a::after,
header.active3 .gnb > li:nth-child(3) > a::after,
header.active4 .gnb > li:nth-child(4) > a::after,
header.active5 .gnb > li:nth-child(5) > a::after,
header.active6 .gnb > li:nth-child(6) > a::after{width:100%;}
/* header end */

/* header end */

/* visual */
.visual{
  width:100%;
  height:0;
  min-width:1400px;
  overflow: hidden;
  padding-top:56.25%;
  position: relative;
}
.visual iframe{
  position: absolute;
  top:-60px;
  left:0;
  width:100%;
  height:calc(100% + 120px);
  transition: all .3s ease-in-out;
}
.visual::before{
  content: '';
  position: absolute;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 9;
}

.typo{
  width:1400px;
  position: absolute;
  top:50%;
  left:50%;
  transform: translate(-50%, -50%);
  z-index: 99;
  text-align: left;
}

.typo span{
  display:block;
  color:#fff;
  transition:all 1s ease-in-out;
}
.typo span:nth-of-type(1){
  font-size:72px;
  font-weight: 800;
  transition-delay:0s;
}


/*****************  버튼 공통 *****************/
.button_wrap{
  margin:30px 0;
  text-align: center;
}
.button_text{
  width:220px;
  height:50px;
  line-height: 50px;
  border-radius: 5px;
  border:1px solid #000;
  text-transform: uppercase;
  font-size:18px;
  font-weight: 500;
  cursor: pointer;
  z-index: 1;
  position: relative;
  overflow: hidden;
  transition: all .6s;
  background-color:transparent;
}
.button_text:before,
.button_text:after{
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  height: 100%;
  background: #bf0b2c; /* onhover background color */
  z-index: -1;
  transition: all .6s;
}
.button_text{transform-style: preserve-3d;}
.button_text:before,
.button_text:after{transform-origin: center center; transform: scale(1,0);}
.button_text:hover:before,
.button_text:hover:after{transform: scale(1); border-radius: 0;}
.button_text:hover{transition:all 1s ease; color:#fff;}
.button_text span{transition:all 1s ease; transform: rotate(90deg); display:inline-block; font-size:18px;}
.button_text:hover span{transition:all 1s ease; transform: rotate(-90deg); color:#fff;}
/*****************  버튼 공통 *****************/

/* image_show_wrap 공통 */
section .image_show_wrap,
section .image_show_wrap2{
    position: relative;
    top: 0px;
    left: 0%;
    width: 100%;
}
section .image_show_wrap{overflow: hidden; animation-duration: 1.4s;}
section .image_show_wrap2{animation-duration: 1.4s;}

section .show_img01{animation-name: show_img01;}
@keyframes show_img01{
    0%{opacity: 0; transform: translate3d(-100%, 0, 0);}
}
section .show_img02{animation-name: show_img02;}
@keyframes show_img02{
    0%{opacity: 0; transform: translate3d(100%, 0, 0);}
}
section .show_img03{animation-name: show_img03;}
@keyframes show_img03{
    0%{opacity: 0; transform: translate3d(100%, 0, 0);}
}
section .show_img04{animation-name: show_img04;}
@keyframes show_img04{
    0%{opacity: 0; transform: translate3d(-100%, 0, 0);}
}
section .show_img05{animation-name: show_img05;}
@keyframes show_img05{
    0%{opacity: 0; transform: translate3d(0, 100%, 0);}
}
section .show_img06{animation-name: show_img06;}
@keyframes show_img06{
    0%{opacity: 0; transform: translate3d(0, -100%, 0);}
}
/* image_show_wrap 공통 */

/* ------------------------------------- section ------------------------------------- */
/* section1 */
.main_business{
  padding:120px 0;
  position: relative;
}
.main_business_icon{position: absolute; bottom:0; right:0; z-index: 99;}
.main_business_icon img{width:200px;}

.main_business::before{
  position: absolute;
  content: '';
  background: url(../img/section1/section1_bg.png) no-repeat 50% 100%;
  background-size: auto;
  width:100%;
  height:100%;
  z-index: -1;
  opacity: .5;
  left:0;
}
.main_business_top li:nth-of-type(2){padding-top:60px;}
.main_business_top span{
  display: block;
  font-size:16px;
  font-weight: 800;
  color:#333;
  text-align: left;
  padding-bottom:10px;
  position: relative;
}
.main_business_top span::after{
  position: absolute;
  content: '';
  width:20px;
  height:2px;
  background-color: #1e1e1e;
  bottom:0;
  left:0;
}
.main_business_top h3{
  font-size:48px;
  line-height: 54px;
  color:#000;
  text-align: left;
  padding:15px 0;
}
.main_business_top p{
  font-size:18px;
  color:#333;
  text-align: left;
  margin-bottom:15px;
}
.main_business_top p strong{
  font-size:18px;
  color:#000;
}

.main_business_box{margin-top:30px;}
.main_business_box li{position: relative; box-shadow:2px 2px 5px rgba(0,0,0,0.3);}
.main_business_box li::before{
  position: absolute;
  content: '';
  width:95%;
  height:100%;
  bottom:-10px;
  left:50%;
  transform: translateX(-50%);
  background-color: #0958ba;
  transition: all .3s ease-in-out;
  z-index: -1;
}
.main_business_box li a{display: block; position: relative;}
.main_business_box li .box_img{
  background-color: #000;
  position: relative;
}
.main_business_box li .box_img .box_icon{
  width:80px;
  height:80px;
  position: absolute;
  background-color: #8e0000;
  padding:20px;
  top:95%;
  left:15%;
  transform: translate(-50%, -50%);
  z-index: 99;
  transition: all .5s ease-in-out;
}

.box_tit{
  background-color: #fff;
  padding:30px 0;
  position: relative;
  z-index: 1;
  height: 240px;
}
.box_tit::after{
  position: absolute;
  content: '';
  top:0;
  left:0;
  width:0;
  height:100%;
  background-color: #0958ba;
  transition: all .5s ease-in-out;
  z-index: 1;
}
.box_tit::before{
  position: absolute;
  content: '';
  top:0;
  right:0;
  width:0;
  height:100%;
  background-color: #0958ba;
  transition: all .5s ease-in-out;
  z-index: 1;
}

.box_tit .box_tit_box{
  position: absolute;
  top:40px;
  left:20px;
  z-index: 99;
}
.box_tit .box_tit_box span{
  display: block;
  font-size:16px;
  font-weight: 400;
  text-align: left;
  color:#003398;
  transition: all .5s ease-in-out;
}
.box_tit .box_tit_box h3{
  font-size:24px;
  color:#0958ba;
  padding:10px 0;
  text-align: left;
  transition: all .5s ease-in-out;
}
.box_tit .box_tit_box p{
  font-size:18px;
  color:#333;
  text-align: left;
  transition: all .5s ease-in-out;
  margin-bottom:40px;
}
.box_tit .box_tit_box a{
  font-size:16px;
  color:#000;
  text-align: left;
  transition: all .5s ease-in-out;
}
.main_business_box li:hover .box_tit::after{width:50%;}
.main_business_box li:hover .box_tit::before{width:50%;}
.main_business_box li:hover .box_tit h3,
.main_business_box li:hover .box_tit p,
.main_business_box li:hover .box_tit a,
.main_business_box li:hover .box_tit span{color:#fff;}
.main_business_box li:hover:before{background-color: #218ad7;}
.main_business_box li:hover .box_img .box_icon{top:50%; left:50%;}
/* section1 */

/* section2 */
.example{
  padding:120px 0;
  background-color: #f7f7f7;;
  position: relative;
}
.example h2{
  font-size:48px;
  color:#000;
  text-align: center;
  padding-bottom:10px;
  position: relative;
}
.example h2::after{
  position: absolute;
  content: '';
  width:40px;
  height:2px;
  background-color: #0958ba;
  bottom:0;
  left:50%;
  transform: translateX(-50%);
}
.example .board{margin-top:60px;}
.example_img{
  display: block;
  overflow: hidden;
  background-color: #000;
  transition: all .3s ease-in-out;
  position: relative;
  padding-top:70%;
}
.example_img img{
  transition: all .3s ease-in-out;
  width:100%;
  height:100%;
  position: absolute;
  top:0;
  left:0;
}

.example_tit p{
  font-size:18px;
  color:#000;
  text-align: center;
  padding:10px 0;
  transition: all .3s ease-in-out;
}

.example li:hover a img{transform: scale(1.1); opacity: .8;}
.example li:hover a p{color:#8e0000;}
/* section2 */

/* section3 */
.about{
  padding:120px 0;
  background-color: #dae2f1;
  position: relative;
}
.about_icon_top{
  position: absolute;
  top:10%;
  left:5%;
}
.about_icon_top img{width:120px;}
.about_icon_bottom{
  position: absolute;
  bottom:20px;
  right:5%;
}
.about_icon_bottom img{width:300px;}

.about .about_img{position: relative; padding-left:0px; z-index: 1;}
/*
.about .about_img::after{
  position: absolute;
  content: '';
  width:98%;
  height:100%;
  top:0;
  left:0;
  background-color: #0958ba;
  z-index: -1;
}
*/
.about_tit span{
  display: block;
  font-size:16px;
  font-weight: 800;
  color:#000;
  text-align: left;
  position: relative;
  padding-bottom:10px;
}
.about_tit span::before{
  position: absolute;
  content: '';
  bottom:0;
  left:0;
  width:20px;
  height:2px;
  background-color: #0958ba;
}
.about_tit h3{
  font-size:48px;
  line-height: 54px;
  color:#000;
  text-align: left;
  padding:15px 0;

}
.about_tit p{
  font-size:18px;
  line-height: 32px;
  color:#333;
  text-align: left;
  margin-bottom:15px;
}
.about_tit p:nth-of-type(1){padding:20px 0;}
.about_tit p strong{
  font-size:24px;
  color:#000;
  background-color: #fff;
  padding:10px 136px;
  text-align: center;
  width:100%;
  position: relative;
}
.about_tit p strong::after{
  position: absolute;
  content: '';
  width:100%;
  height:100%;
  background-color: #0958ba;
  top:5px;
  left:5px;
  z-index: -1;
}

.about_tit a{
  display: block;
  margin-top:55px;
  font-size:16px;
  color:#fff;
  background-color: #0958ba;
  width:150px;
  height:40px;
  text-align: center;
  line-height: 40px;
  position: relative;
  transition: all .3s ease-in-out;
  z-index: 0;
}
.about_tit a::after{
  position: absolute;
  content: '';
  width:100%;
  height:0;
  top:0;
  left:0;
  background-color: #003398;
  transition: all .3s ease-in-out;
  z-index: -1;
}
.about_tit a:hover{color:#fff;}
.about_tit a:hover::after{height:100%;}
/* section3 */

/* section4 */
.online{
  padding:120px 0;
  background: url(../img/section4/section4_bg.jpg) no-repeat 50% fixed;
  background-size: cover;
  position: relative;
}
.online_tit{
  position: absolute;
  top:50%;
  left:50%;
  transform: translate(-50%, -50%);
}
.online_tit h3{
  font-size:24px;
  font-weight: 400;
  color:#fff;
  text-align: center;
  margin-bottom:30px;
}
.online_tit a{
  display: block;
  font-size:16px;
  color:#fff;
  background-color: #bf0b2c;
  width:150px;
  margin:0 auto;
  height:40px;
  text-align: center;
  line-height: 40px;
  position: relative;
  transition: all .3s ease-in-out;
  z-index: 0;
}
.online_tit a::after{
  position: absolute;
  content: '';
  width:100%;
  height:0;
  top:0;
  left:0;
  background-color: #003398;
  transition: all .3s ease-in-out;
  z-index: -1;
}
.online_tit a:hover{color:#fff;}
.online_tit a:hover::after{height:100%;}
/* section4 */

/* footer */
.footer{
  padding:30px 0;
  background-color: #333;
}
.footer li img{width:192px;}
.footer li p{
  font-size:14px;
  line-height: 28px;
  color:#ccc;
  font-weight: 200;
}



/* footer */
/* ------------------------------------- section ------------------------------------- */


/* top_btn */
.topbtn{
    position: fixed;
    bottom:60px;
    right:60px;
    z-index:9999999999999;
    width:50px;
    height:50px;
    border-radius: 40px;
    background-color:  #000;
    transition: all 0.5s ease;
    opacity: 0;
}
.topbtn.on{opacity: 1;}

.topbtn img{
    position: absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
    width:30px;
}

.topbtn:hover{
    transition: all 0.5s ease;
    background-color: #151515;
}
/* top_btn */

/* 마우스 커서*/
/* .cursor{
  position: absolute;
  left:0;
  top:0;
  width:20px;
  height:20px;
  border-radius: 50%;
  background-color: #eca341;
  display: none;
  z-index: -1;
}

.cursor .cursor_wrap{
  position: relative;
  width:20px;
  height:20px;
}
.cursor span{
  position: absolute;
  display: block;
  left:50%;
  top:50%;
  transform: translate(-50%, -50%);
  width:15px;
  height:15px;
  border-radius: 50%;
  background-color: #6e985e;
  z-index: -1;
} */