@charset "UTF-8";
* {
  outline: none;
  margin: 0;
  color: #000;
  /* line-height: 1; */
  -webkit-tap-highlight-color:transparent;
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Safari */
   -khtml-user-select: none; /* Konqueror HTML */
     -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 */
}

html {
	-webkit-text-size-adjust: 100%; /* Chrome, Safari, newer versions of Opera */
	-ms-text-size-adjust: 100%; /* IE */
	text-size-adjust: 100%; /* Modern browsers without prefixes */
  touch-action: none;
  width: 100%;
  height: 100%;
}

img {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}

.blind {
  width: 1920px;
  height: 1080px;
}

.hide {
  display: none !important;
}

.hidden {
  opacity: 0;
  pointer-events: none;
}

.eNone {
  pointer-events: none;
}
body {
  /* opacity: 0; */
  user-select: none;
  overflow: hidden;
  /* transition: opacity .3s; */
  width: 100%;
  height: 100%;
  line-height: 1;
}

#transPopup {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  top: 0;
  left: 0;
  z-index: 10;
}
#transPopup p {
  background-color: #fff;
  border-radius: 30px;
  padding: 40px 70px;
  font-size: 70px;
  font-family: NSNB;
  text-align: center;
  line-height: 90px;
}

#popup {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 10;
}

#popup #popupCloseBtn {
  position: absolute;
  top: 12px;
  right: 24px;
}

main {
  position: absolute;
  transform-origin: 0 0;
  width: 1920px;
  height: 1080px;
  font-family: NSNEB;
  overflow: hidden;
}

.topArea {
  height: 75px;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px 0 16px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.topArea h1 {
  width: fit-content;
  font-size: 35px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.topArea .btnBox {
  width: fit-content;
  height: fit-content;
  font-size: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 15px;
}

.topArea .btnBox > * {
  color: #fff;
  border-radius: 50px;
  letter-spacing: 2px;
  font-size: 28px;
  font-family: 'NSNB';
}
.topArea .btnBox #popupBtn {
  background-color: #E79D4B;
  border: 2px solid #CC8940;
  width: 145px;
  height: 52px;
}

.hintBtn {
  background-color: #A6A6A6;
  border: 2px solid #9A9A9A;
  border-radius: 11px;
  color: #fff;
  font-size: 28px;
  box-shadow: inset 2px 2px 2px rgba(255, 255, 255, 0.1);
  font-family: 'NSNB';
  letter-spacing: 0.025em;
}
.hintBtn.on {
  background-color: #3970CB;
  border-color: #2B5EB4;
}
.hintBtn:not(.on) {
  pointer-events: none;
} 
.resetBtn {
  background-color: #DF6F63;
  border: 2px solid #BF554A;
  border-radius: 11px;
  color: #fff;
  font-size: 28px;
  box-shadow: inset 2px 2px 2px rgba(255, 255, 255, 0.1);
  font-family: 'NSNB';
  letter-spacing: 0.025em;
}

#stackTool {
  background-color: #4AAB9E;
  border: 2px solid #329083;
  width: 207px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.025em;
  font-family: 'NSNB';
}