/* ani*/
@keyframes bgFull {
  0% {
    height: 80px;
  }

  100% {
    height: 442px;
  }
}

@keyframes yearAni {
  0% {
    opacity: 0;
    transform: translateY(400px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes yearlast {
  0% {
    opacity: 1;
    padding-top: 152px;
  }

  100% {
    opacity: 0;
    padding-top: 0;
  }
}
html,body {
  scroll-behavior: smooth;
}


.g_section_wrap {
  position: relative;
  margin-bottom: 30vh;
}

.g_section .year_wrap {
  float: left;
}
.g_section ul {
  float: right;
}

.g_section ul:after,
.g_section li:after {
  content: "";
  clear: both;
  display: block;
}

.title_area {
  width: 100vw;
  height: 100vh;
  min-width: 1280px;
  position: relative;
}

.title_area h1 {
  position: absolute;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin-top:100px;
  opacity: 0;
}

.letter {
  display: inline-block;
  opacity: 0;
  overflow: hidden;
  position: relative;
}

.letter i {
  font-style: normal;
  display: inline-block;
  vertical-align: top;
  transition: all .5s ease;
}

.letter i:after {
  content: attr(data-prev);
  display: block;
  text-align: left;
  position: absolute;
  opacity: 0;
}

.g_section ul {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding: 103px 0;
  display: table;
}

.g_section li {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  color: #666;
  margin-bottom: 30px;
}
.g_section li:last-child {
  margin-bottom: 0;
}
.g_section li em,
.g_section li span {
  display: table-cell;
}
.g_section li span {
  letter-spacing: -1px;
}

.g_section li.important {
  font-weight: 400;
  color: #111;
}

.g_section li em {
  font-family: "Montserrat", sans-serif;
  width: 60px;
}

.g_section .row {
  position: relative;
  display: block; 
}

.g_section .year_wrap,
.g_section ul {
  width: 50%;
}

.g_section>.year_wrap {
  font-family: "Montserrat", "Noto Sans KR", sans-serif;
  font-size: 11vw;
  font-weight: bold;
  line-height: 1;
  color: #003569;
  position: relative;
  background: #fff;
}
.g_section .row .year_wrap,
.g_section .year_wrap .prev {
  display: none;
}
.g_section .year_wrap.fixed .change_year {
  display: block;
  width: 50%;
  padding-bottom: 2em;
}
.g_section>.year_wrap>span {
  margin-left: 100px; 
}

.g_section .year_wrap.on .year .letter {
  animation-name: yearAni;
  opacity: 1;
}

.g_section .year_wrap.on .year .letter:nth-child(1) {
  animation-duration: 0.24s;
}

.g_section .year_wrap.on .year .letter:nth-child(2) {
  animation-duration: 0.48s;
}

.g_section .year_wrap.on .year .letter:nth-child(3) {
  animation-duration: 0.72s;
}

.g_section .year_wrap.on .year .letter:nth-child(4) {
  animation-duration: 0.96s;
}

.year_wrap.fixed {
  opacity: 1;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  width: 100%;
  max-width: 1920px;
  min-width: 1280px;
  padding: 0 10vw;
  box-sizing: border-box;
}

.year_wrap.fixed .year {
  width: 50%;
  display: block;
  transition: all .2s ease;
  display: none;
}

.year_wrap.on .year .letter,
.year_wrap.fixed .year .letter {
  opacity: 1;
}
.g_section.section4>.year_wrap.last {
  animation: none;
  transition: none;
}
.g_section.section4 .last .year_wrap {
  display: block;
}
.g_section.section4 .last.on .year {
  display: block !important;
}
.g_section.section4 .last .year_wrap .year {
  font-family: "Montserrat", "Noto Sans KR", sans-serif;
  font-size: 11vw;
  font-weight: bold;
  line-height: 1;
  color: #003569;
  position: relative;
  margin-left: 112px;
}

.g_section .year_wrap.last {
  animation-name: yearlast;
  animation-duration: .3s;
  animation-fill-mode: forwards;
}

.g_title2_en {
  font-family: Montserrat,"NotoSans",sans-serif;
  font-size: 80px;
  letter-spacing: -.8px;
  text-align: center;
  min-height: 100vh;
  position: relative;
}

.g_title2_en em,
.g_title2_en .date {
  display: block;
  line-height: 1;
}

.g_title2_en .top,
.g_title2_en .bottom,
.g_title2_en .date,
.g_title2_en em {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  opacity: 0;
}

.g_title2_en em {
  font-size: 32px;
  font-weight:400;
  color: #111;
  transform: translate(-50%, 0%);
}

.g_title2_en .date {
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: #666;
  transform: translate(-50%, 100vh);
  opacity: 0;
}

.g_title2_en .top,
.g_title2_en .bottom {
  min-width: 800px;
}
.g_title2_en .top {
  transform: translate(500px, 50%);
}

.g_title2_en .bottom {
  transform: translate(-1500px, 50%)
}

/* progress bar */
.fix_area {transform:translateX(-100px) rotate(-90deg) translate3d(0, 0, 0);position:fixed;bottom:50%;left:-205px;opacity:0;transition:all .6s; font-weight:400; height:20px;transform-origin: 50% 51%;
-webkit-font-smoothing: antialiased;
-webkit-background-clip: padding-box;
-moz-background-clip: padding;
background-clip: padding-box;
-webkit-backface-visibility: hidden;}
.fix_area.on  {transform:translateX(0) rotate(-90deg);opacity:1;}
.fix_area .scroll_bar>div,.scroll_bar>ul {display:inline-block;vertical-align:middle;}
.fix_area .scroll_bar .scroll {width:360px;background:#dcdcdc;vertical-align:middle;margin:-3px 30px 0;transform:rotate(-180deg) translate3d(0, 0, 0);position: relative;}
.fix_area .scroll_bar .scroll span {display: block; height:2px;overflow: hidden;}
.fix_area .scroll_bar .scroll i {display:block;width:0;height:2px;background:#111;transition:all .2s ease-out;}
.fix_area .scroll_bar .scroll .flex {display: flex; position: absolute; top: 50%; left: 0; transform: translateY(-50%); width: 100%; height: 6px;}
.fix_area .scroll_bar .flex a {display: block; width: 100%; height: 6px; cursor: pointer;}
.fix_area .scroll_bar .comment {display:inline-block;height:18px;overflow:hidden;}
.fix_area .scroll_bar .comment ul {transition:all .3s ease-in-out;}
.fix_area .scroll_bar .comment li {line-height:1; margin-bottom:10px; width:100%;height:18px;font-size: 18px;}
.fix_area .scroll_bar .page {color:rgba(17, 17, 17, 0.4);}
.fix_area .scroll_bar .page .current {color:#111; width:15px; padding-right:5px;display:inline-block; text-align:right; font-weight:500;}
.fix_area .scroll_bar .page .total {padding-left:5px; width:15px; display:inline-block;}

/*medai query*/
@media screen and (max-width: 1280px) {
  .year_wrap.fixed {
    width: 1280px;
    padding: 0 128px;
    margin: auto;
  }
  .g_section>.year_wrap,
  .g_section.section4 .last .year_wrap .year {
    font-size: 128px;
  }
}

@media screen and (min-width: 1921px) {
  .year_wrap.fixed {
    width: 1920px;
    padding: 0 192px;
    margin: auto;
  }
  .g_section>.year_wrap,
  .g_section.section4 .last .year_wrap .year {
    font-size: 211px;
  }
}

/*ie hack*/
@media all and (-ms-high-contrast:none)
{
  .g_section_wrap {
    margin-bottom: 65vh;
  }
}
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .g_section_wrap {
    margin-bottom: 65vh;
  }
}