@charset "utf-8";

.page_wrap {margin: 0 !important;}
.popup-layer {display: none !important;}

.pc_only {display: block;}
.mo_only {display: none;}

.page_intro_page_wrap {
  position: relative;
  padding: 250px 0;
  width: 100vw;
  height: 100vh;
  background-image: url('/img/images/intro/bg_img_5.webp');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.page_intro_page_wrap::before {
  content: '';
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0,0,0,.4);
}

.page_main_con {
  width: 100%;
  max-width: 1400px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%,-50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 10;
}

.page_intro_title {
  display: block;
  opacity: 0;
  -webkit-transform: translateY(60px);
  -ms-transform: translateY(60px);
  transform: translateY(60px);
  -webkit-transition: all 1.2s linear;
  -ms-transition: all 1.2s linear;
  transition: all 1.2s linear;
  -webkit-transition-delay: 500ms;
  -ms-transition-delay: 500ms;
  transition-delay: 500ms;
}

.page_intro_title .intro_title {
  display: block;
  font-size: 40px;
}

.page_intro_title .intro_title_text {
  display: block;
  font-size: 24px;
}

.page_intro_link .link_list {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 120px;
  height: 300px;
}

.page_intro_link .link_list li {
  position: relative;
  width: 25%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page_intro_link .link_list li::after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 300px;
  background-color: #fff;
  opacity: .4;
}

.page_intro_link .link_list li:last-child:after {display: none;}

.page_intro_link .link_info {
  display: block;
  opacity: 0;
  -webkit-transform: translateY(60px);
  -ms-transform: translateY(60px);
  transform: translateY(60px);
  -webkit-transition: all 800ms linear ;
  -ms-transition: all 800ms linear;
  transition: all 800ms linear;
}

.page_intro_link .link_info .info_wrap { 
  -webkit-transition: all 300ms linear ;
  -ms-transition: all 300ms linear;
  transition: all 300ms linear;
}

.page_intro_link .link_list li:hover .info_wrap {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

.page_intro_link .link_info .num {
  position: relative;
  font-size: 40px;
  font-weight: 100;
}

.page_intro_link .link_info .num::before {
  content: '';
  display: block;
  position: absolute;
  top: -20px;
  left: 50%;
  width: 7px;
  height: 7px;
  background-color: #ff8c13;
  border-radius: 100%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}

.page_intro_link .link_info .txt {
  position: relative;
  margin-top: 30px;
}

.page_intro_link .link_info .txt .eng {
  font-size: 20px;
  letter-spacing: 0;
}

.page_intro_link .link_info .txt .kor {
  font-size: 16px;
  line-height: 1.5;
  margin-top: 20px;
}

/* active */
.page_intro_page_wrap.active .page_intro_title,
.page_intro_page_wrap.active .page_intro_link .link_info {
  opacity: 1;
  transform: translateY(0);
}

@media all and (max-width: 1199px) {
  .pc_only {display: none;}
  .mo_only {display: block;}

  .page_intro_page_wrap {
    background-image: url('/img/images/intro/bg_img_5m.webp');
    padding: 0;
    overflow: auto;
  }

  .page_main_con {
    width: 90%;
    max-width: 720px;
    margin: 50px auto;
    position: unset;
    transform: unset;
  }

  .page_intro_title {transition-delay: 0ms;}
  .page_intro_title .intro_title {font-size: 7vw;}
  .page_intro_title .intro_title_text {font-size: 4vw;}

  .page_intro_link .link_list {
    height: auto;
    display: block;
    margin-top: 12vw;
  }

  .page_intro_link .link_list li {
    width: 100%;
    height: auto;
    display: block;
    padding: 20px 0;
    margin: 20px 0;
  }

  .page_intro_link .link_list li::after {
    top: unset;
    right: unset;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
  }

  .page_intro_link .link_list li:nth-child(1) .link_info {transition-delay: 300ms;}
  .page_intro_link .link_list li:nth-child(2) .link_info {transition-delay: 500ms;}
  .page_intro_link .link_list li:nth-child(3) .link_info {transition-delay: 700ms;}
  .page_intro_link .link_list li:nth-child(4) .link_info {transition-delay: 900ms;}

  .page_intro_link .link_list li:hover .info_wrap {
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
}
  
  .page_intro_link .link_info .num {font-size: 8vw;}
  .page_intro_link .link_info .num::before {top: -10px;}
  .page_intro_link .link_info .txt {margin-top: 2vw;}
  .page_intro_link .link_info .txt .eng {font-size: 5vw;}
  .page_intro_link .link_info .txt .kor {
    font-size: 3.6vw;
    margin-top: 2vw;
  }

  .page_intro_link .link_info .move_link {
    display: inline-block;
    font-size: 3vw;
    position: relative;
    z-index: 2;
    margin: 10px 0;
  }
  
  .page_intro_link .link_info .move_link::after {
    content: '';
    display: block;
    position: absolute;
    top: 3px;
    right: -2px;
    width: 3vw;
    height: 3vw;
    background-color: #ff8c13;
    opacity: .4;
    border-radius: 100%;
    z-index: 1;
  }
}