@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 400;
  src: local("Open Sans"), local("OpenSans"), url(OpenSans-Regular.woff2) format("woff2"), url(OpenSans-Regular.woff) format("woff"), url(OpenSans-Regular.ttf) format("truetype"); }


body, html {
	background-color: #eee;
	margin: 0px;
	font-family: helvetica, arial;
	color: #333;
	-webkit-touch-callout: none;
	cursor: default;
	background: radial-gradient(#ffffff 20%, #f9f9f9 40%, #ddd 80%);
	background: -webkit-radial-gradient(#ffffff 20%, #f9f9f9 40%, #ddd 80%);
	background: -moz-radial-gradient(#ffffff 20%, #f9f9f9 40%, #ddd 80%);
	width: 100%;
	height: 100%;
}
*{
	box-sizing: border-box;
}
#info {
  color: white;
  position: absolute;
  padding: 15px;
  left: 25px;
  top: 25px;
  z-index: 1;
}

#msg {
  font: 40px helvetica, arial;
}

#info h3 {
  margin: 1px;
}

#loading {
  color: #aaa;
  width: 100%;
  height: 100px;
  position: absolute;
  top:0;
  bottom: 0;
  left: 0;
  right: 0;
  text-align:center;
  margin: auto;
}

#link {
  position: absolute;
  bottom: 10px;
  left: 0px;
}

.introOverlay{
	position: absolute;
	right:0;
	top:0;
	left:50%;
	height: 100%;
    display: flex;
	align-items: center;
}
#introduce{
	margin:auto;
    color: #222;
    text-align:left;
    z-index: 2;
	font-family: Microsoft YaHei,sans-serif;
	/* padding-bottom: 15px; */
	
	
}
#introMenu>*{
	 
	text-indent: 10px;
	display:block;
}
#introduce *{
    letter-spacing: 1px;
}
#introduce h2{
	font-size:2em;
	line-height: 1em;
    padding: 0 0 10px 8px;
	margin:0;
	cursor:default;
	font-weight:500;
	border-left: 1px solid black;
    border-bottom: 1px solid black;
}
#introduce .below{
	text-align: left;
    text-indent: 10px;
    margin-bottom: 50px;
	margin-top: 5px;
    font-size: small;
    letter-spacing: 0;
    font-weight: bolder;
    font-family: "Open Sans";
	display:block;
}
#introduce.largeBelow h2{
	font-size: 1em;
	border-left:none;
	text-indent:0;
	padding: 0 0 8px 0;
}
#introduce.largeBelow .below{
	 font-size: 2em;
	 font-weight:700;
	 font-family: "Microsoft YaHei,sans-serif";
	 text-indent: -4px;
}
#introduce.oneline a{
	display:inline-block;
}
#introduce span{
	font-weight:100;
}
#introduce.weight a,#introduce.weight span.title{
	font-weight:400;
}
#introduce span.title{
	margin: 10px 0;
    padding: 10px 0;
	display:block;
}
#introduce.weight h2{
	font-weight:700;
}

#canvas{
	transition: all 0.1s;
	-webkit-transition: all 0.1s;
	-webkit-user-select: none;
	  -khtml-user-select: none;
	  -moz-user-select: none;
	  -ms-user-select: none;
	  user-select: none; 
	  position:absolute;
	  
	  left:0;
	  top:0;
	  width:50%;
	  
}

.canvasArea{
	-webkit-transition: all  0.3s ease-in-out;
	transition: all  0.3s ease-in-out;
	-webkit-user-select: none;
	  -khtml-user-select: none;
	  -moz-user-select: none;
	  -ms-user-select: none;
	  user-select: none; 
	  position:absolute;
	  left:0;
	  top:0;
	  width:50%;
	  z-index:100;
	  height:100%;
	 box-shadow:1px 0 10px #ddd
}
#introMenu{
	
}
#introMenu>a{
	margin:10px 0;
	cursor:pointer;
	padding: 10px 0;
	 -webkit-user-select: none;
	  -khtml-user-select: none;
	  -moz-user-select: none;
	  -ms-user-select: none;
	  user-select: none; 
	  font-weight:100;
	  transition: all 0.1s;
}
#introMenu>a:hover{
	color:#fff;
	background:rgba(47,194,213,1);
}
#introMenu>a:active{
	color:#45d8ff
}
#introMenu .instrumentText{
	font-size: 0.95em;
    font-weight: 100;
    text-align: left;
    text-indent: 2em;
    letter-spacing: 1px;
	color: #444;
}
#introMenu span.number{
	margin-right: 0.6em;
    color: #aaa;
	letter-spacing:0;
}
#introMenu span.point{
	margin-right: 0.6em;
	font-weight:900;
}

#introMenu span.EngPostfix{
	margin:0 0.6em;
	letter-spacing:0;
}
#modelArea{
	  z-index:90;
}
#imageArea{
	 z-index:90;
	 background:#eee;
}
#imageArea>*{
	 background-size: contain; 
	  background-repeat: no-repeat;
	  background-position: center center;  
}
#artifact{
	z-index:50;
	display: flex;
    -webkit-box-flex: 1;
    align-items: center;
	justify-content: center;
	align-content: stretch;/* center; */
	flex-wrap: wrap;
	overflow-y: auto;
	padding-left: 40px;
}
#artifact .item{
	width:140px;
	height:100px;
	background-color:#fff;
	margin:10px;
	cursor:pointer;
  overflow:hidden;
  position:relative;
}
#artifact .item:hover{
	box-shadow:0 0px 15px #aaa;
}
#artifact .item>div{
	height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
	background-size: cover; 
	 background-repeat: no-repeat;
   background-position: center center;  
   transform: scale(1,1);
   transition: transform 3s;
   -webkit-transition:transform 3s;
}
#artifact .item>div:hover{
	transform: scale(1.5,1.5);
}
#back{
	position: fixed;
    width: 50px;
    height: 50px;
    top: 4px;
    right: 4px;
    z-index: 100;
    width: 0;
    height: 0;
    border-top: 25px solid transparent;
    border-bottom: 25px solid transparent;
    border-right: 50px solid #222;
	cursor:pointer;
	transition:border-right 0.2s;
}
#back:hover{
	border-right: 50px solid #222;
}