/* 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;
    }
  }