html,body{ width:100%; height:100%; overflow:hidden;}

  .section-wrap{ width:100%;height: 100vh;overflow:visible;transition:transform 1s cubic-bezier(0.86,0,0.03,1);-webkit-transition:-webkit-transform 1s cubic-bezier(0.86,0,0.03,1);}

  .section-wrap .section{ position:relative; width:100%; height:100%; background-position:center center; background-repeat:no-repeat;}

  .section-wrap .section .title{width:100%;position:absolute;top:10%;color:#fff;font-size:2.4em;text-align:center;}

  .section-wrap .section .title p{ padding:0 4%;opacity:0}

  .section-wrap .section .title.active .tit{ opacity:1;transform:translateY(-25px);-webkit-transform:translateY(-25px);transition:all 2s cubic-bezier(0.86,0,0.8,1);-webkit-transition:all 2s cubic-bezier(0.86,0,0.8,1);}

  .section-wrap .section-1{ background-color:#2c2d3b;overflow:hidden;}

  .section-wrap .section-2{ background-color:#fff; overflow:hidden;}

  .section-wrap .section-3{ background-color:#fff;overflow:hidden;}

  .section-wrap .section-4{ background-color:#080e20;overflow:hidden;}

  .section-wrap .section-5{ background-color:#fff;overflow:hidden;}

  .put-section-0{ transform:translateY(0);-webkit-transform:translateY(0);}

  .put-section-1{ transform:translateY(-100%);-webkit-transform:translateY(-100%);}

  .put-section-2{ transform:translateY(-200%);-webkit-transform:translateY(-200%);}

  .put-section-3{ transform:translateY(-300%);-webkit-transform:translateY(-300%);}

  .put-section-4{ transform:translateY(-400%);-webkit-transform:translateY(-400%);}

  .section-btn{ width:4px;height:4px;position:fixed;right:2%;top:50%;}

  .section-btn li{ width:4px;height:4px;cursor:pointer;text-indent:-9999px;border-radius:50%;-webkit-border-radius:50%;margin-bottom:12px; background:#dddddd;text-align:center; color:#fff; onsor:pointer;}

  .section-btn li.on{ background:#ff5a79}

  .arrow{ opacity:1;animation:arrow 3s cubic-bezier(0.5,0,0.1,1) infinite;-webkit-animation:arrow 3s cubic-bezier(0.5,0,0.1,1) infinite;transform:rotate(-90deg);-webkit-transform:rotate(-90deg); position:absolute;bottom:10px;left:50%;margin-left:-30px;width:60px;height:60px;border-radius:100%;-webkit-border-radius:100%;line-height:60px;text-align:center;font-size:20px;color:#fff;border:1px solid #fff;cursor:pointer;overflow:hidden;}

  .arrow:hover{ animation-play-state:paused;-webkit-animation-play-state:paused;}

  @keyframes arrow{ %0,%100{bottom:10px; opacity:1;} 50%{bottom:50px; opacity:.5} }

  @-webkit-keyframes arrow{ %0,%100{bottom:10px; opacity:1;} 50%{bottom:50px; opacity:.5} }