.clearfix:after {content: ""; display: block; clear: both;}

@font-face {
  font-family: 'open-arrow';
  src: url('fonts/OpenArrow-Regular.eot') format('embedded-opentype'),
  url('fonts/OpenArrow-Regular.woff2') format('woff2'),
  url('fonts/OpenArrow-Regular.woff') format('woff'),
  url('fonts/OpenArrow-Regular.otf') format('opentype'),
  url('fonts/OpenArrow-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  unicode-range: U+2190-21ff;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: 'open-arrow', 'Space Grotesk', 'Gothic A1', sans-serif;
  font-weight: 400;
  font-size: 11pt;
  line-height: 1.5;
  position: fixed;
  overflow-y: hidden;

  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none; /* Old versions of Firefox */
  -ms-user-select: none; /* Internet Explorer/Edge */
  user-select: none; /* Non-prefixed version, currently supported by Chrome, Edge, Opera and Firefox */

  -webkit-tap-highlight-color: transparent;

  /*height: 100vh;*/
}

input:focus {outline:none;}

body > .main_wrapper {
  width: 100vw;
  height: 100vh;
  overflow-x: hidden;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch; /* enables “momentum” (smooth) scrolling */
  -ms-overflow-style: none;  /* Internet Explorer 10+ */ /* --> getting rid of scrollbar styles */
  scrollbar-width: none;  /* Firefox */ /* --> getting rid of scrollbar styles */
}

.main_wrapper::-webkit-scrollbar {
  display: none;  /* Safari and Chrome */ /* --> getting rid of scrollbar styles */
}

canvas {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}

iframe {
  border: 0;
}

#def_canvas {

}

.menu {
  position: fixed;
  top: 0px;
  left: 0px;
  margin: 0px;
  z-index: 1;
  width: 100%;
  /*background-color: rgb(255,255,255);*/
}

#menu_button {
  /*clear: both;*/
  width: 20px;
  margin: 10px;
  padding-top: 2px;
  padding-left: 4.5px;
  /*margin-top: 3px;*/
  border-radius: 3px;
  cursor: pointer;
}

#menu_button:hover {
  border-radius: 3px;
  background-color: rgb(57,179,66);
}

.menu_info {
  /*display: none;*/

  float: up;
  margin: 10px;
  margin-left: 13px;
  /*background-color: rgb(255,255,255);*/
}

.menu_info img {
  padding-top: 5px;
  padding-right: 9px; 
  height: 35px;
  float: left;
}

.menu_info_rght {
  margin: 10px;
  position: fixed;
  top: 0px;
  right: 0px;
}

.menu_info_rght img {
  padding-top: 5px;
  padding-right: 0px;
  width: 31px;
  height: 31px;
  filter: grayscale(1000%) brightness(0%) contrast(100%);
}

.menu_info_rght img:hover {
  transition: all .6s linear;
  filter: grayscale(0%);
}

.menu_items {
  margin: 10px;
  margin-left: 10px;
  margin-right: 10px;
  padding: 4px;
  padding-left: 0px;
  width: 30%;
  display: none;
  border-top: 1px solid;
  border-bottom: 1px solid;
  height: auto;

  background-color: rgb(255,255,255);
}

.menu_items_2 {
  margin: 10px;
  margin-left: 10px;
  margin-right: 10px;
  padding: 4px;
  padding-left: 0px;
  width: 30%;
  display: none;
  border-top: 1px solid;
  border-bottom: 1px solid;
  height: auto;

  background-color: rgb(255,255,255);
}

.menu_item {
  /*display: none;*/
  float: left;
  margin-right: 2px;
  padding: 2px;
  border-radius: 3px;
  cursor: pointer;
}

.menu_item:hover {
  border-radius: 3px;
  background-color: rgb(255,253,68);
}

/*
.interview {
  clear: both;
  border-radius: 3px;
}

.interview:hover {
  border-radius: 3px;
  background-color: rgb(57,179,66);
}
*/

.show {
  display: block;
}

.hide {
  display: none;
}

.tier {
  /*background-color: rgb(255,255,255);*/
  position: relative;
  left: 50%;
  /*-ms-transform: translate(-50%,0%);*/
  transform: translate(-50%, 0%);
  float: up;
  overflow: hidden;
  margin: 0px;
  padding: 0px;
  /*z-index: 2;*/

  cursor: pointer;
}

.tier_content {
  /*height: 100%;*/
  height: 84%;
}

.tier_canvas {
  position: absolute; /*이부분 없으면 ios에서 밖으로 튀어나감*/
  left: 50%;
  /*-ms-transform: translate(-50%,0%);*/
  transform: translate(-50%, 0%);
}

/*
.kill_switch {
  cursor: pointer;
  width: 12px;
  height: 12px;
  background: url(icons/x.svg);
  margin: 4px;
  background-color: rgb(255,255,0);
}
*/
.page {
  width: 100%;
  height: 100%;
}

.thumbnail {
}

@media (max-width : 900px) {

  body {
    font-size: 10pt;
  }

  .menu {
    width: 100%;
  }

  .menu_info_rght img {
    padding-top: 2px;
  }

  .menu_items {
    margin-left: 0px;
    width: 100%;
  }

  #menu_button {
    width: 16px; 
    padding-left: 3.5px; 
    padding-top: 2px;
  }

  .menu_info img {
    display: none;
  }
  
}