header{
  background-color: #000;
  padding: 20px 10px 0px;
  position: relative;
  text-align: center;
}
header a img{
  width: 194px;
}
header a.mheader_link{
  color: #fff;
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
  display: none;
}
header a.left{
  left: 20px;
  font-size: 16px;
}
header a.right{
  right: 20px;
}

.header_link_wrap a{
  color: #fff; font-size: 18px;
  margin-right: 16px;
}
#gnb .login_btn{
  color:#fff;
  font-size: 12px;
  margin-left: 40px;
}
#gnb .login_btn:hover{
  color: #01889c;
}
.mo_menu_wrapper{
  width:0;
  position: fixed;
  height: 100%;
  top:0;
  left: 0;
  background: #000;
  overflow: hidden;
  transition: .3s;
}
.mo_menu_wrapper.active{
  width: 100%;
}
.mo_menu{
  width: 100vw;
}
.mo_menu a{color:#fff;}
.mo_clo_btn{font-size: 16px;}
.mo_menu_header{
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#mo_gnb li a{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 14px;
}

.main_img_wrap{
  position: relative;
  color: #fff;
  margin-bottom: 170px;
  width:100%;
  height: 100vh;
  background-image: url('/img/addimg/main_visual.png');
  background-size: cover;
  background-position: center;
}
.main_img_txt{
  position: absolute;
  top:50%;
  left: 10%;
  transform: translate(0, -50%);
  width: 80%;
  margin:0 auto
}
.main_img_txt_fir{
  font-size: 1.5vw;
  margin-bottom: 30px;
  font-family: 'Libre Baskerville', serif;
  font-weight: 400;
}
.main_img_txt_sec{
  font-size: 4.2vw;
  font-weight: 200;
  margin-bottom: 30px;
}
.main_img_txt_thi{
  font-size: 1vw;
  font-weight: 200;
  line-height: 30px;
}

.sub_visual_wrap{
  background-position: center;
  background-size: cover;
  height: 70vh;
  padding: 0 10%;
  position:relative;
  margin-bottom: 200px;
}
.sub_visual_txt{
  position: absolute;
  display: relative;
  top:50%;
  left:10%;
  transform: translate(0, -50%);
  color: #fff;
}
.sub_visual_txt .sub_visual_txt_title{
  font-size: 4.2vw;
  font-family: 'Libre Baskerville', serif;
}
.sub_visual_txt .sub_visual_txt_sub{
  font-size: 1.5vw;
  position: absolute;
  bottom: calc(100% + 30px);
}
.page_sub_menu{
  position:absolute;
  bottom:0;
  left:0;
  width: 100%;
  padding: 0 10%;
  background: rgba(0,0,0,0.3);
}
.page_sub_menu a{
  display: inline-block;
  font-size: 1.2vw;
  color: #fff;
  padding: 20px;
  border-bottom: 4px solid rgba(0,0,0,0);
  margin-right: 5vw;
}
.page_sub_menu a:hover{
  background-color: rgba(0,0,0,0.7);
}
.page_sub_menu a:last-of-type{
  margin-right: 0;
}
.page_sub_menu a.active{
  border-color: #fff;
}

section{
  margin-bottom: 200px;
}
section .section_title{
  font-family: 'Libre Baskerville', serif;
  font-size: 2.5vw;
  text-align: center;
  margin-bottom: 50px;
  color:#000;
}

.mainSwiper .swiper-slide{
  position: relative;
}
.mainSwiper .swiper-slide img{
  width:100%;
  filter: grayscale(100%);
}

.mainSwiper .swiper-slide .model_txt{
  position: absolute;
  width: 100%;
  color: #fff;
  bottom: 70px;
  text-align: center;
}
.mainSwiper .swiper-slide .model_txt div:first-of-type{
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 30px;
}
.mainSwiper .swiper-slide .model_txt div:nth-of-type(2){
  font-size: 20px;
}
.mainSwiper .swiper-slide .model_txt div:last-of-type{
  font-size: 96px;
  font-family: 'Libre Baskerville', serif;
}

.section_sub_txt{
  font-size: 36px;
  font-weight: 200;
  text-align: center;
  margin-bottom: 70px;
}

.sec_section{
  text-align: center;
  position:relative;
}
.sec_section img{
  width: 80%;
  max-width: 448px;
}
.sec_section .sec_section_txt{
  position: absolute;
  width:100%;
  top:50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Libre Baskerville', serif;
  font-size: 4vw;
  letter-spacing: 20px;
  color: #000;
}

section.section_flex{
  display: flex;
  width: 100%;
  padding: 0 10%;
  overflow: hidden;
  margin: 0 auto;
  margin-bottom: 200px;
}
section.section_flex .section_left{
  width: 40%;
}
section.section_flex .section_right{
  width: 60%;
}
.section_card{
  width:100%;
  height:100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: #000;
}
.section_card div:first-of-type{
  font-size: 2vw;
  font-weight: 700;
  margin-bottom: 30px;
}
.section_card div:nth-of-type(2){
  font-size: 2vw;
  font-family: 'Libre Baskerville', serif;
  font-weight: 300;
  margin-right:15vw;
  margin-bottom: 15px;
  color: rgba(0,0,0,0.6);
}
.section_card div:last-of-type{
  font-size: 10vw;
  font-family: 'Libre Baskerville', serif;
  font-weight: 700;
}
.cardSwiper {
  width: 40vw;
  height: 40vw;
}
.cardSwiper.swiper-3d {
  perspective: none;
}
.cardSwiper .swiper-slide{
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1vw;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.2);
  text-align: center;
  color: #000;
}
.cardSwiper .swiper-slide .swiper_card div:first-of-type{
  font-size: 2vw;
  font-weight: 700;
  margin-bottom: 1.5vw;
}
.cardSwiper .swiper-slide .swiper_card div:nth-of-type(2){
  margin-bottom: 3vw;
}
.cardSwiper .swiper-slide .swiper_card div:last-of-type{
  font-family: 'Libre Baskerville', serif;
  font-size: 5vw;
}
.cardSwiper .swiper-pagination-bullet-active {
  background: rgba(0,0,0,1);
}
.cardSwiper .swiper-horizontal>.swiper-pagination-bullets, .cardSwiper .swiper-pagination-bullets.swiper-pagination-horizontal, .cardSwiper .swiper-pagination-custom, .cardSwiper .swiper-pagination-fraction{
  bottom: 7vw;
}
.cardSwiper .swiper-pagination-bullet{
  width: 16px;
  height: 16px;
}
.cardSwiper .swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet, .cardSwiper .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet{
  margin:0 10px;
}

.found_img_wrap{
  width:80%;
  height: 60vh;
  background-image: url('/img/addimg/main_visual_3.png');
  background-size: cover;
  background-position: center;
  margin: 0 auto;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin-bottom: 80px;
}
.found_img_wrap div{
  font-family: 'Libre Baskerville', serif;
  font-size: 10vw;
  padding: calc(4vh + 60px) 0 4vh;
  color: #fff;
}
a.black_btn{
  display: inline-block;
  background: #000;
  line-height: 60px;
  width: 240px;
  font-size: 18px;
  color: #fff;
  text-align: center;
}
a.black_btn:hover{
  background: #333;;
}

.flow-text {
  display: flex;
  flex: 0 0 auto;
  white-space: nowrap;
  overflow: hidden;
  transition: 0.3s;
  font-size: 10vw;
  font-weight: 200;
  color: #000;
  margin-bottom: 200px;
}
.flow-wrap {
  animation: textLoop 10s linear infinite;
  padding-right: 1.4881vw;
}

@keyframes textLoop {
  0% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  100% {
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }
}

.product_img_wrap{margin-bottom: 170px;}
.product_img_wrap img{width: 100%;}
.product_wrap{
  width: 80%;
  margin:0 auto;
  display: flex;
  justify-content: space-between;
  margin-bottom: 80px;
}
.product_wrap .product{
  width: 23%;
}
.product_wrap .product .product_img{
  margin-bottom: 40px;
}
.product_wrap .product .product_img img{
  width:100%;
}
.product_wrap .product .product_name{
  font-family: 'Libre Baskerville', serif;
  font-size: 1vw;
  text-align: center;
}

.safe_section{
  width: 80%;
  margin: 0 auto 200px;
}
.safe_section .safe_banner{
  position: relative;
  margin-bottom: 100px;
}
.safe_section .safe_banner img{
  width:100%;
}
.safe_section .safe_banner .safe_banner_title{
  position: absolute;
  top:50%;
  left:50%;
  transform: translate(-50%, -50%);
  font-family: 'Libre Baskerville', serif;
  font-size: 10vw;
  text-align: center;
  color: #fff;
}
.safe_txt_wrap{
  font-size: 1.5vw;
  text-align: center;
  font-weight: 200;
  letter-spacing: 5px;
  margin-bottom: 100px;
}
.safe_bottom{
  display: flex;
  justify-content: space-between;
}
.safe_bottom div{
  width: calc(50% - 10px);
}
.safe_bottom img{
  width: 100%;
}
.edu_section{
  margin-bottom:0;
}
.edu_content{
  width: 100%;
  height: 90vh;
  background-image: url('/img/addimg/edu_img.png');
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.edu_txt{
  text-align: center;
  font-size: 2vw;
  color: #fff;
  font-weight: 200;
  margin-bottom: 30px;
}


.footer_wrap{
  max-width: 70%;
  margin: 0 auto;
  padding: 170px 0;
  color: #fff;
}
.footer_title{
  font-family: 'Libre Baskerville', serif;
  font-size: 3vw;
  margin-bottom: 36px;
}
.footer_address{
  margin-bottom: 18px;
  font-size: 0.8vw;
  font-weight: 200;
}
.footer_address span{
  margin-right: 40px;
}
.footer_copy{
  font-size: 0.7vw;;
  font-weight:200;
}


@media screen and (max-width: 768px) {
  #gnb{display: none;}
  header{
    padding: 14px;
  }
  header a img{width: 97px;}
  header a.mheader_link{
    display: block;
  }
  #wrapper {padding-top: 63px;}
  .main_img_wrap{
    margin-bottom: 100px;
  }
  .main_img_txt_fir{
    font-size: 4vw;
  }
  .main_img_txt_sec{
    font-size: 9vw;
  }
  .main_img_txt_thi{
    font-size: 4vw;
  }
  .main_img_txt_thi span{
    display: block;
  }

  .sub_visual_wrap{
    height: 40vh;
    margin-bottom: 100px;
  }
  .sub_visual_txt div:first-of-type{
    font-size: 4vw;
  }
  .sub_visual_txt div:last-of-type{
    font-size: 12vw;
  }
  .sub_visual_txt div span{
    display: block;
  }
  .page_sub_menu a{
    padding: 10px;
    font-size: 3.5vw;
  }
  .mo_line{display: block;}
  section{
    margin-bottom: 100px;
  }
  section .section_title{
    font-size: 7vw;
    margin-bottom: 30px;
  }
  .section_sub_txt{
    margin-bottom: 30px;
    font-size: 5vw;
  }
  .mainSwiper .swiper-slide .model_txt{
    bottom: 40px;
  }
  .mainSwiper .swiper-slide .model_txt div:first-of-type{
    font-size: 5vw;
  }
  .mainSwiper .swiper-slide .model_txt div:nth-of-type(2){
    font-size: 3vw;
  }
  .mainSwiper .swiper-slide .model_txt div:last-of-type{
    font-size: 12vw;
  }
  .sec_section img{
    width: 60%;
  }
  .sec_section .sec_section_txt{
    font-size: 10vw;
  }
  section.section_flex{
    display: block;
    margin-bottom: 100px;
  }
  section.section_flex .section_left{
    width:100%;
    margin-bottom: 10vw;
  }
  section.section_flex .section_right{
    width:100%;
  }
  .section_card div:first-of-type{
    font-size: 7vw;
  }
  .section_card div:nth-of-type(2){
    font-size: 7vw;
    margin-right: 40vw;
  }
  .section_card div:last-of-type{
    font-size: 25vw;
  }
  .cardSwiper {
    width: 80vw;
    height: 80vw;
  }
  .cardSwiper .swiper-slide{
    font-size: 3.5vw;
  }
  .cardSwiper .swiper-slide .swiper_card div:first-of-type{
    font-size: 5vw;
  }
  .cardSwiper .swiper-slide .swiper_card div:last-of-type{
    font-size: 10vw;
  }
  .cardSwiper .swiper-pagination-bullet{
    width: 10px;
    height: 10px;
  }
  .found_img_wrap{
    width:96%;
    height: 40vh;
    background-position: right;
    margin-bottom: 50px;
  }
  .found_img_wrap div{
    font-size: 18vw;
    padding: 2vh 0;
  }
  .flow-text{
    font-size: 18vw;
    margin-bottom:100px;
  }
  .product_img_wrap{
    margin-bottom: 80px;
  }
  .product_wrap{
    display: block;
    width:50%;
  }
  .product_wrap .product{
    width: 100%;
    margin-bottom: 30px;
  }
  .product_wrap .product .product_img{
    margin-bottom: 20px;
  }
  .product_wrap .product .product_img img{
    width: 100%;
  }
  .product_wrap .product .product_name{
    font-size: 3.5vw;
  }
  .safe_section{
    width:96%;
    margin-bottom: 100px;
  }
  .safe_section .safe_banner{
    margin-bottom: 40px;
  }
  .safe_section .safe_banner .safe_banner_title{
    font-size: 14vw;
  }
  .safe_txt_wrap{
    font-size: 5vw;
    letter-spacing: 2px;
    margin-bottom: 40px;
  }
  .safe_txt_wrap span{display:block}
  .safe_bottom div{
    width: calc(50% - 4px)
  }
  a.black_btn{
    width: 140px;
    line-height: 40px;
    font-size: 12px;
  }
  .edu_content{
    height: 55vh;
  }
  .edu_txt{
    font-size: 7vw;
  }
  .footer_wrap{
    max-width: 80%;
    padding: 100px 0;
  }
  .footer_title{
    font-size: 6vw;
    margin-bottom: 26px;
  }
  .footer_address{
    font-size: 3vw;
  }
  .footer_address span{
    margin-right: 20px;
  }
  .footer_address span.mo_div{
    margin-right: 0;
    display: block;
  }
  .footer_copy{
    font-size: 3vw;
  }
}

.content_wrap{
  width: 80%;
  margin: 0 auto;
}
.content_title{
  font-size: 2.5vw;
  margin-bottom: 80px;
  font-weight: 500;
}
.content{
  padding-bottom: 160px;
}

@media screen and (max-width: 768px) {
  .content_title{
    font-size: 8vw;
    margin-bottom: 40px;
  }
  .content_wrap{
    width: 80%;
    margin: 0 auto;
  }
}