::-moz-selection {
	background: #338FFF;
	color: #fff;}
::-webkit-selection {
	background: #338FFF;
	color: #fff;}
::selection {
	background: #338FFF;
	color: #fff;}
.clear::after{
	content: "";
	display: block;
	height: 0px;
	clear: both;
	visibility: hidden;}
.response-img{
	display: block;
	max-width: 100%;}
.text-overflow{
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;}
body{
	width: 100%;
	max-width: 1920px;
	min-width: 1200px;}
#knowledge{
	width: 100%;
	position: relative;
	background-color: #F2F2F2;
	padding: 45px 0;
	background: url(../images/bj3.jpg) no-repeat 0 0 ;
	background-size: 100% 100%;}
.bookBox{
	width: 1160px;
	height: 500px;
	position: relative;			
	margin: 20px auto 0;
	-webkit-perspective-origin: 50% 60%;
	perspective-origin: 50% 60%;
	-webkit-perspective: 1500px;
	perspective: 1500px;
	background: url(../images/bookbg.png) no-repeat 0 0 ;
	background-size: 100% 100%;}
.bookBox .dtjt10_div_img{
    position: relative;
    overflow: hidden;
    margin-top: 100px;
    margin-left: 110px;}
.bookBox .dtjt10_div_text .dtjt10_div_text_title{
     background: none;
     padding-left: 60px;
     padding-right: 90px
;}
.bookBox .dtjt10_div_text{
     margin-top:80px;}
.bookBox .dtjt10_div_text .dtjt10_div_text_title a:link{
     font-size:22px;
     line-height:40px;}
.dtjt10_div_text .dtjt10_div_text_text{
    padding-left: 60px;
    padding-right: 90px;}
.bookBox:hover .lastBtn{
	display: block;}
.bookBox:hover .nextBtn{
	display: block;}
.bookPage{
	position: absolute;
	width: 580px;
	height: 493px;
	top: 0;
	-webkit-transform-style: preserve-3d;			
	-moz-transform-style: preserve-3d;			
	-ms-transform-style: preserve-3d;			
	-o-transform-style: preserve-3d;			
	transform-style: preserve-3d;			
	-webkit-transition: all linear 2s;
	-moz-transition: all linear 2s;
	-ms-transition: all linear 2s;
	-o-transition: all linear 2s;
	transition: all linear 2s;
	background: url(../images/bookleft.png) no-repeat;
	background-size: 560px 484.33px;
	background-position: 20px 8.3px;}
.bookPage img{
	position: absolute;
	top: 105px;
	left: 100px;	
	display: inline-block;
	width: 400px;}
.bookWord{
	position: absolute;
	top: 78px;
	left: 80px;
	display: inline-block;
	width: 380px;
	height: 290px;
	padding: 20px;
	font-size: 20px;
	line-height: 27px;
	backface-visibility: visible;
	background-color: #fbfaf8;word-break:break-all;
	font-size: 14px;}
.bookWord span{
	font-size: 30px;
	font-weight: 600;
	line-height: 40px;}
.frist{
	left: 0;
	z-index: 1;}
.frist img{
	z-index: 1;}
.last{
	right: 0;
	z-index: 1;}
.last p{
	z-index: 1;}
.runPage{
	right: 0;
	-webkit-transform-origin: 0 0;
	-moz-transform-origin: 0 0;
	-ms-transform-origin: 0 0;
	-o-transform-origin: 0 0;
	transform-origin: 0 0;}
.runPage,
.bookPage:last-child
{
	background: url(../images/bookright.png) no-repeat;
	background-size: 97% 98%;
	background-position: 0 8.3px;}
 .runClass{
	-webkit-transform: rotateY(-180deg);
	-moz-transform: rotateY(-180deg);
	-ms-transform: rotateY(-180deg);
	-o-transform: rotateY(-180deg);
	transform: rotateY(-180deg);} 
 .runClass img{
	-webkit-transform: rotateY(-180deg);
	-moz-transform: rotateY(-180deg);
	-ms-transform: rotateY(-180deg);
	-o-transform: rotateY(-180deg);
	transform: rotateY(-180deg);} 
.lastBtn,
.nextBtn
{
	display: none;
	position: absolute;
	top: 200px;
	cursor: pointer;
	z-index: 999;
	font-size: 50px;
	line-height: 100px;
	color: #fff;
	text-decoration: none;
	background-color: rgba(0,0,0,.5);}
.lastBtn{
	left: 0;}
.nextBtn{
	right: 0;}
.canvasBox{
	display: block;
	width: 158px;
	height: 158px;}
.pageNumber{
	position: absolute;
	bottom: -40px;
	right: 0;
	font-size: 20px!important;
	line-height: 30px;}