*{
	margin: 0;
	padding: 0;
}
.product-preview{
	display: block;
	width: 100%;
	box-sizing: border-box;
	padding: 1em;
	overflow: hidden;
	border-bottom: 1px solid #efefef;
}
.product-preview-title{
	display: block;
	width: 100%;
	overflow: hidden;
}
.product-preview-title-text{
	display: block;
	width: 100%;
	font-weight: bold;
	font-size: 35px;
	line-height: calc(14px * 4);
}
.product-preview-title-tisp{
	display: block;
	width: 100%;
	color: #999;
	font-size: 14px;
}
.product-preview-image-list{
	display: block;
	 width: 100%; 
	 overflow-x: scroll; 
	height: calc((14px * 30) + 10px);
	white-space: nowrap;
	 overflow-y: hidden; 
	margin-top: 1em;
}
.product-preview-image-list::-webkit-scrollbar {/*滚动条整体样式*/
   width:5px;
   height:10px
}
.product-preview-image-list::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
	background-color:#ccc;
	border:solid 1px #ccc;
	border-radius:2px;
}
.product-preview-image-list::-webkit-scrollbar-track {/*滚动条里面轨道*/
	-webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
	border-radius: 2px;
	background: #EDEDED;
}
.product-preview-image-list::-webkit-scrollbar-arrow {
	color:#F00;
	background:#0F0;
}
.product-preview-image-item{
	display: inline-block;
	width: calc(14px * 30);
	height: calc(14px * 30);
	position: relative;
	background-color: #f9f9f9;
    white-space: break-spaces;
    line-height: 2em;
    overflow: hidden;
}
.product-preview-image-item+.product-preview-image-item{
	margin-left: 2em;
}
.product-preview-image-item img{
	position: absolute;
	left: 50%;
	top: 50%;
	max-width: 95%;
	max-height: 95%;
	transform: translate(-50%,-50%);
}
.product-preview-image-item canvas{
	position: absolute;
	left: 50%;
	top: 50%;
	max-width: 95%;
	max-height: 95%;
	transform: translate(-50%,-50%);
}