/*video*/
#videoU3DPc video{
	position: absolute;
	left: 50%;
	margin-left: -960px;
	top: 0;
	z-index: 1;
}
#videoU3DPc img{
	position: absolute;
	left: 50%;
	margin-left: -960px;
	top: 0;
	z-index: 2;
}








#U3DbannerBg{
	width: 100%;
	height: 900px;
	background: #000000;
	position: relative;
	overflow: hidden;
}
#U3Dbanner{
	display: none;
	width: 1020px;
	height: 560px;
	margin: 0 auto;
}
#U3DClassPhoneImg{
	display: none;
}


#maxBGbox{
	background: url(../images/U3D12345BG.jpg) no-repeat top;
	background-size:cover ;
	width: 100%;
}



#U3Dmain01{
	width: 1020px;
	padding: 40px 0 0;
	margin: 0 auto;
	/*background: white url(../images/U3DClassmain01Bg.jpg) no-repeat left bottom;*/
}

#U3Dmain01 h2{
	text-align: center;
	line-height: 70px;
	font-size: 46px;
	margin-bottom: 30px;
	color: #FFFFFF;
}

.U3Dmain01conImg{
	display: block;
	width: 505px;
	float: left;
}
.U3Dmain01conText{
	float: left;
	width: 475px;
	padding: 100px 20px 0 20px;
	color: #FFFFFF;
}
.U3Dmain01conText h4{
	font-size: 24px;
	line-height: 80px;
}
.U3Dmain01conText p{
	font-size: 16px;
	line-height: 32px;
}

#U3Dmain02BG{
	width: 100%;
	height: 420px;
	/*background: #ebebeb url(../images/U3dmain02BG.jpg) no-repeat top;*/
}
#U3Dmain02{
	width: 1020px;
	margin: 0 auto;
}
#U3Dmain02 h2{
	font-size: 24px;
	text-align: center;
	padding: 45px 0 20px;
	margin-bottom: 30px;
	color: #ffffff;
}
.U3DIcon{
	width: 20%;
	padding: 0 2.5%;
	text-align: center;
	float: left;
}
.U3DIcon h4{
	font-size: 20px;
	color: #ffffff;
	font-weight: 400;
	line-height: 60px;
}
.U3DIcon p{
	font-size: 16px;
	color: #7a9aa0;
	text-align: left;
	line-height: 26px;
}
#U3DClearPhone{
		display: none;
	}
	
	
#U3Dmain03{
	width: 1020px;
	margin: 0 auto;
}
#U3Dmain03 h2{
	font-size: 24px;
	text-align: center;
	padding: 45px 0 20px;
	color: white;
}
#U3Dmain03 p{
	font-size: 16px;
	color: #75949a;
	padding: 10px;
	margin: 0 auto 20px;
	text-align: center;
	line-height: 25px;
}

#U3Dmain03 img{
	display: block;
	float: left;
	width: 72px;
	/*border-radius: 72px;
	box-shadow:0px 0px 20px #DFDFDF;*/
	margin: 20px;
	cursor: pointer;
	transition: all .3s; 
}
#U3Dmain03 img:hover{
	animation: Hd .5s ease-in;
}
@keyframes Hd{
	20%{transform: rotate(30deg);}
	40%{transform: rotate(-30deg);}
	60%{transform: rotate(15deg);}
	80%{transform: rotate(-15deg);}
	100%{transform: rotate(0deg);}
}

#U3Dmain04BG{
	width: 100%;
	/*background: #d6d6d6 url(../images/U3Dmain04BGImg.jpg) no-repeat top;*/
}
#U3Dmain04{
	width: 1020px;
	margin: 0 auto;
}
#U3Dmain04 h2{
	font-size: 24px;
	color: white;
	text-align: center;
	padding: 45px 0 20px;
}
#U3Dmain04 p{
	font-size: 16px;
	color: #7a9aa0;
	text-align: center;
	margin: 0 auto 20px;
	line-height: 30px;
}
#U3Dmain04 img{
	display: block;
	margin: 0 auto;
}

#U3Dmain05{
	width: 1020px;
	margin: 0 auto;
}
#U3Dmain05 h2{
	font-size: 24px;
	color: white;
	text-align: center;
	padding: 45px 0 20px;
}
#U3Dmain05 h3{
	font-size: 20px;
	color: white;
	font-weight: 400;
	line-height: 40px;
}
.U3Dmain05box{
	float: left;
	margin-left: 10px;
	margin-bottom: 20px;
}
.U3Dmain05box:nth-of-type(6n+1){
	margin-left: 0;
}
.U3Dmain05box p{
	text-align: center;
	font-size: 16px;
	color: #75949a;
	line-height: 30px;
	width: 195px;
}

#U3Dmain06BG{
		width: 100%;
		height: 530px;
		background: #010e1f url(../images/U3Dmain06BG.jpg) no-repeat top;
	}
#U3Dmain06{
	width: 550px;
	margin: 0 auto;
	padding-top: 70px;
	padding-left: 470px;
}
#U3Dmain06 h2{
	color: white;
	font-size: 24px;
	margin-bottom: 50px;
}
#U3Dmain06 h3{
	color: white;
	font-size: 22px;
	font-weight: 400;
	margin-bottom: 30px;
}
#U3Dmain06 p{
	color: white;
	font-size: 16px;
	line-height: 35px;
}
#U3Dmain06 a{
	display: block;
	background: white;
	width: 460px;
	height: 65px;
	color: #212121;
	font-size: 20px;
	text-align: center;
	line-height: 65px;
	border-radius: 65px;
	margin-top: 30px;
}

#U3Dmain06 a span{
	font-size: 36px;
	color: #ff5050;
	font-weight: bold;
	line-height: 65px;
}

#U3Dmain07BG{
	width: 100%;
	background:#122022;
}
#U3Dmain07{
	width: 1020px;
	margin: 0 auto;
	text-align: center;
	padding: 40px 0 20px 0;
	color:#212121;
}
#U3Dmain07 h2{
	font-size:24px ;
	margin-bottom: 20px;
	color: white;
}
#U3Dmain07 p{
	font-size: 16px;
	padding: 0 40px;
	line-height: 25px;
	color: #75949a;
}
.U3Dmain07Phone{
		display: none;
	}



#U3dTeacherBG{
	background:#122022;
	width: 100%;
}
#U3dTeacher{
	width: 1020px;
	margin: 0 auto;
}

.TeacherShow{
	float: left;
	cursor: pointer;
	width: 188px;
	text-align: center;
	color: #75949a;
	margin-right: 20px;
	margin-bottom: 40px;
}
.TeacherShow:nth-of-type(6n+1){
	margin-right: 0px;
}
.TeacherShow h3{
	font-size: 20px;
	line-height: 32px;
}
.TeacherShow p{
	font-size: 18px;
}


/*Css3.0*/

#ClearDis{
	display: none;
}


.TeacherShowa{float: left; position: relative;}
.TeacherShowa img{transition: 0.5s;}
.text{position: absolute;  background-color: #454545; opacity: 0.8; z-index: 5;transition: 0.5s; color: #FFFFFF;}
.text p{ font-size: 14px;padding: 10px; line-height: 26px; text-align: left; text-indent: 28px; opacity: 1;}
.text{top: 50%; left: 50%; width: 0; height: 0; overflow: hidden; padding: 0;}
.TeacherShowa:hover .text{width: 100%; top: 0; left: 0; height: 100%;  }










#U3Dmain08BG{
	background: #122022 url(../images/U3Dmain08BGtop.jpg) no-repeat bottom;
	padding-bottom: 15px;
}
#U3Dmain08{
	width: 1020px;
	margin: 0 auto;
	padding-top: 30px;
}

#U3Dmain08 h1{
	font-size: 46px;
	color: white;
	text-align: center;
	line-height: 60px;
}

#U3Dmain08 h2{
	font-size: 24px;
	color: #00ffd2;
	text-align: center;
	line-height: 65px;
}
#U3Dmain08 h2 span{
	color: white;
}

#U3dClassmain08{
	width: 1020px;
	border:solid #37595e 1px;
	box-sizing: border-box;
}


#U3dClassmain08 thead td{
	text-align:center;
	font-size: 18px;
	background: #37595e;
	color: white;
	line-height: 40px;
	
}
#U3dClassmain08 tbody td{
	text-align:center;
	font-size: 14px;
	background: none;
	color: #afcace;
	line-height: 30px;
	border-right:solid 1px #37595e;
	border-bottom:solid 1px #37595e;
	padding: 5px;
}
#U3dClassmain08 tbody td p{
	float: left;
	text-align: left;
	padding-top: 20px;
	padding-left: 20px;
}
#U3dClassmain08 tbody td img{
	display: block;
	float: right;
	
}
.PhoneU3DClassBtn{
	display: none;
}

#U3Dmain09BG{
	width: 100%;
	background: white url(../images/U3Dmain09BG.jpg) no-repeat top;
}
#U3Dmain09{
	width: 1020px;
	margin: 0 auto;
	padding: 20px 0;
}
#U3Dmain09 h2{
	font-size: 24px;
	color: white;
	text-align: center;
	line-height: 50px;
}

#U3Dmain09 p{
	text-align: center;
	font-size: 16px;
	color: #75949a;
	line-height: 30px;
	margin-bottom: 10px;
}

#U3Dmain09 img{
	display: block;
	float: left;
	margin-left: 80px;
}
#U3Dmain09 img:nth-of-type(1){
	margin-left: 0;
}

#U3Dfooterbanner{
	display: block;
	width: 100%;
}
#U3Dfooterbanner img{
	max-width: 100%;
}
.U3DfooterbannerPhone{
	display: none;
}
.U3DfooterbannerPc{
	display: block;
}


#U3Dmain10BG{
	width: 100%;
	background: #122022;
}
#U3Dmain10{
	width: 1020px;
	margin: 0 auto;
	padding:20px 0;
}
#U3Dmain10 h2{
	font-size: 34px;
	text-align: center;
	line-height: 50px;
	color:white;
	margin-bottom: 20px;
}
#U3Dmain10 img{
	display: block;
}

.U3DIcondzuopinbox01{
	float: left;
	margin-right: 12px;
}
.U3DIcondzuopinbox02{
	float: left;
	margin-bottom: 10px;
}
.U3DIcondzuopinbox02 img:nth-of-type(1){
	margin-bottom: 15px;
}
.U3DIcondzuopinbox03 img{
	float: left;
	margin-bottom: 15px;
}
.U3DIcondzuopinbox03 img:nth-of-type(2n+1){
	margin-right: 10px;
}


/*Ipad*/
@media screen and (min-width:768px ) and (max-width:991px) {
	img{
		max-width: 100%;
	}
	
	#videoU3DPc,#videoU3DPc video{
		display: none;
	}
	
	
	#U3DbannerBg{
		height: auto;
		background: none;
	}
	
	#U3Dbanner{
	display: block;
	width: 100%;
	height: auto;
	margin: 0 auto;
	}
	
	#U3DClassPhoneImg{
		display: block;
	}
	#U3Dmain01{
	width: 100%;
	padding: 40px 0 0;
	margin: 0 auto;
	/*background: white url(../images/U3DClassmain01Bg.jpg) no-repeat left bottom;*/
	}
	.U3Dmain01conImg{
	display: block;
	width: 45%;
	float: left;
	}
	.U3Dmain01conText{
		float: left;
		width: 53%;
		padding: 0 1%;
	}
	
	#U3Dmain02BG{
	width: 100%;
	height: 420px;
	/*background: #ebebeb url(../images/U3dmain02BG.jpg) no-repeat top;*/
	}

	#U3Dmain02{
		width: 100%;
		margin: 0 auto;
	}
	#U3Dmain02 h2{
		font-size: 20px;
		text-align: center;
		padding: 45px 0 20px;
		margin-bottom: 30px;
	}
	.U3DIcon{
		width: 20%;
		padding: 0 2.5%;
		text-align: center;
		float: left;
	}
	.U3DIcon h4{
		font-size: 18px;
		font-weight: 400;
		line-height: 60px;
	}
	.U3DIcon p{
		font-size: 16px;
		text-align: left;
		line-height: 26px;
	}
	#U3DClearPhone{
		display: none;
	}
	
	#U3Dmain03{
	width: 100%;
	margin: 0 auto;
	}
	#U3Dmain03 h2{
		font-size: 24px;
		text-align: center;
		padding: 45px 0 20px;
	}
	#U3Dmain03 p{
		font-size: 16px;
		padding: 10px;
		margin: 0 auto 20px;
		text-align: center;
		line-height: 25px;
	}
	
	#U3Dmain03 img{
		display: block;
		float: left;
		width: 72px;
		margin: 15px 27px;
		cursor: pointer;
		transition: all .3s; 
	}

	#U3Dmain04BG{
		width: 100%;
		/*background: #d6d6d6 url(../images/U3Dmain04BGImg.jpg) no-repeat top;*/
	}
	#U3Dmain04{
		width: 95%;
		margin: 0 auto;
		padding: 0 2.5%;
	}
	#U3Dmain04 h2{
		font-size: 24px;
		text-align: center;
		padding: 45px 0 20px;
	}
	#U3Dmain04 p{
		font-size: 16px;
		text-align: center;
		margin: 0 auto 20px;
		line-height: 30px;
	}
	#U3Dmain04 img{
		display: block;
		margin: 0 auto;
	}
	
	.main05Ipad{
		display: none;
	}
	
	#U3Dmain05{
	width: 100%;
	margin: 0 auto;
	}
	#U3Dmain05 h2{
		font-size: 24px;
		text-align: center;
		padding: 45px 0 20px;
	}
	#U3Dmain05 h3{
		font-size: 20px;
		font-weight: 400;
		line-height: 40px;
		padding-left: 1%;
	}
	.U3Dmain05box{
		float: left;
		margin-left: 1%;
		margin-bottom: 10px;
		width: 23.75%;
	}
	.U3Dmain05box:nth-of-type(6n+1){
		margin-left: 1%;
	}
	.U3Dmain05box p{
		text-align: center;
		font-size: 16px;
		line-height: 30px;
		width: 100%;
	}

	
	#U3Dmain06BG{
		width: 100%;
		height: 530px;
		background: #010e1f url(../images/U3Dmain06BG.jpg) no-repeat top;
	}
	#U3Dmain06{
		width: 55%;
		margin: 0 auto;
		padding-top: 70px;
		padding-left: 35%;
	}
	#U3Dmain06 h2{
		color: white;
		font-size: 24px;
		margin-bottom: 50px;
	}
	#U3Dmain06 h3{
		color: white;
		font-size: 18px;
		font-weight: 400;
		margin-bottom: 30px;
	}
	#U3Dmain06 p{
		color: white;
		font-size: 16px;
		line-height: 35px;
	}
	#U3Dmain06 a{
		display: block;
		background: white;
		width: 90%;
		height: 55px;
		color: #212121;
		font-size: 20px;
		text-align: center;
		line-height: 55px;
		border-radius: 55px;
		margin-top: 30px;
	}
	
	#U3Dmain06 a span{
		font-size: 24px;
		color: #ff5050;
		font-weight: bold;
		line-height: 55px;
	}

	#U3Dmain07BG{
	width: 100%;
	}
	#U3Dmain07{
		width: 100%;
		margin: 0 auto;
		text-align: center;
		padding: 40px 0 20px 0;
		color:#212121;
	}
	#U3Dmain07 h2{
		font-size:24px ;
		margin-bottom: 20px;
	}
	#U3Dmain07 p{
		font-size: 16px;
		padding: 0 40px;
		line-height: 25px;
	}
	
	.U3Dmain07Phone{
		display: none;
	}
	
	
	#U3Dmain08{
	width: 98%;
	margin: 0 auto;
	padding-top: 30px;
}
#U3Dmain08 h1{
	font-size: 46px;
	text-align: center;
	line-height: 60px;
}

#U3Dmain08 h2{
	font-size: 24px;
	text-align: center;
	line-height: 65px;
}
#U3Dmain08 h2 span{
}

#U3dClassmain08{
	width: 100%;
	box-sizing: border-box;
}


#U3dClassmain08 thead td{
	text-align:center;
	font-size: 18px;
	color: white;
	line-height: 40px;
	
}
#U3dClassmain08 tbody td{
	text-align:center;
	font-size: 14px;
	line-height: 30px;
	padding: 5px;
}
#U3dClassmain08 tbody td p{
	float: left;
	text-align: left;
	padding-top: 20px;
	padding-left: 20px;
}
#U3dClassmain08 tbody td p br{
	display: none;
}
#U3dClassmain08 tbody td img{
	display: none;
	float: right;
	
}
	
.PhoneU3DClassBtn{
	display: none;
}
	
#U3Dmain09BG{
	width: 100%;
}
#U3Dmain09{
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
}
#U3Dmain09 h2{
	font-size: 24px;
	color: #ffffff;
	text-align: center;
	line-height: 50px;
}

#U3Dmain09 p{
	text-align: center;
	font-size: 16px;
	color: #75949a;
	line-height: 30px;
	margin-bottom: 10px;
}

#U3Dmain09 img{
	display: block;
	width: 30%;
	float: left;
	margin-left: 4%;
}
#U3Dmain09 img:nth-of-type(1){
	margin-left: 1%;
}

.U3DfooterbannerPhone{
	display: block;
	width: 100%;
}
.U3DfooterbannerPc{
	display: none;
}


#U3Dmain10BG{
	width: 100%;
	background: #122022;
}
#U3Dmain10{
	width: 100%;
	margin: 0 auto;
	padding:20px 0;
}
#U3Dmain10 h2{
	font-size: 34px;
	text-align: center;
	line-height: 50px;
	color:white;
	margin-bottom: 20px;
}
#U3Dmain10 img{
	display: block;
}

.U3DIcondzuopinbox01{
	display: none;
	float: left;
	margin-right: 0;
}
.U3DIcondzuopinbox02{
	display: none;
	float: left;
	margin-bottom: 10px;
}
.U3DIcondzuopinbox02 img:nth-of-type(1){
	margin-bottom: 15px;
}
.U3DIcondzuopinbox03 img{
	width: 46%;
	float: left;
	margin: 0 2% 15px 2%;
}
.U3DIcondzuopinbox03 img:nth-of-type(2n+1){
	margin-right: 2%;
}
#U3dTeacherBG{
	display: none;
}

	
	
}/*Ipad*/

/*Phone*/
@media screen and (max-width:767px) {
	
		#videoU3DPc,#videoU3DPc video{
		display: none;
	}
	
	#U3DbannerBg{
		background: none;
		height: auto;
	}
	#U3Dbanner{
		width: 100%;
		height: auto;
		display: block;
	}
	#U3DClassPhoneImg{
		display: block;
	}
	#U3Dmain01{
	width: 100%;
	padding: 40px 0;
	margin: 0 auto;
	/*background: white url(../images/U3DClassmain01Bg.jpg) no-repeat left bottom;*/
	}
	#U3Dmain01 h2{
	text-align: center;
	line-height: 70px;
	font-size: 26px;
	margin-bottom: 30px;
	}

	
	.U3Dmain01conImg{
	display: block;
	width: 100%;
	float: none;
	}
	.U3Dmain01conText{
		float: none;
		width: 95%;
		padding: 0 2.5%;
	}
	
	.U3Dmain01conText h4{
	font-size: 24px;
	line-height: 60px;
	text-align: center;
	}
	.U3Dmain01conText p{
		font-size: 16px;
		line-height: 32px;
	}

	#U3Dmain02BG{
	width: 100%;
	height: auto;
	background-size:cover;
	padding: 10px 0;
	}
	
	#U3Dmain02{
		width: 100%;
		margin: 0 auto;
	}
	#U3Dmain02 h2{
		font-size: 18px;
		text-align: center;
		padding: 15px 0 20px;
		margin-bottom: 30px;
	}
	.U3DIcon{
		width: 45%;
		padding: 0 2.5%;
		text-align: center;
		float: left;
	}
	.U3DIcon h4{
		font-size: 18px;
		font-weight: 400;
		line-height: 40px;
	}
	.U3DIcon p{
		font-size: 14px;
		text-align: left;
		line-height: 26px;
	}
	#U3DClearPhone{
		display: block;
	}
	
	#U3Dmain03{
	width: 100%;
	margin: 0 auto 10px;
	}
	#U3Dmain03 h2{
		font-size: 18px;
		text-align: center;
		padding: 25px 0 20px;
	}
	#U3Dmain03 p{
		font-size: 14px;
		padding: 10px;
		margin: 0 auto 20px;
		text-align: center;
		line-height: 25px;
	}
	
	#U3Dmain03 img{
		display: block;
		float: left;
		width: 20%;
		margin: 2.5%;
		cursor: pointer;
		transition: all .3s; 
	}
	
	#U3Dmain04BG{
		width: 100%;
	}
	#U3Dmain04{
		width: 95%;
		margin: 0 auto;
		padding: 0 2.5%;
	}
	#U3Dmain04 h2{
		font-size: 18px;
		text-align: center;
		padding: 45px 0 20px;
	}
	#U3Dmain04 p{
		font-size: 14px;
		text-align: center;
		margin: 0 auto 20px;
		line-height: 30px;
	}
	#U3Dmain04 img{
		display: block;
		margin: 0 auto;
	}
	.main05Phone{
		display: none;
	}
	
#U3Dmain05{
	width: 100%;
	margin: 0 auto;
}
#U3Dmain05 h2{
	font-size: 18px;
	text-align: center;
	padding: 45px 0 20px;
}
#U3Dmain05 h3{
	font-size: 14px;
	font-weight: 400;
	line-height: 40px;
	padding-left: 2.5%;
}
.U3Dmain05box{
	width: 30%;
	float: left;
	text-align: center;
	margin-left: 2.5%;
	margin-bottom: 5px;
}
.U3Dmain05box:nth-of-type(6n+1){
	margin-left: 2.5%;
}
.U3Dmain05box p{
	text-align: center;
	font-size: 14px;
	line-height: 30px;
	width: 100%;
}

	#U3Dmain06BG{
		width: 100%;
		height: auto;
		background: #010e1f url(../images/U3Dmain06BGphone.jpg) no-repeat top;
		background-size: cover;
	}
	#U3Dmain06{
		width: 80%;
		margin: 0 auto;
		padding-top: 50px;
		padding-bottom: 20px;
		padding-left: 0;
	}
	#U3Dmain06 h2{
		color: white;
		font-size: 20px;
		margin-bottom: 30px;
		text-align: center;
	}
	#U3Dmain06 h3{
		color: white;
		font-size: 16px;
		font-weight: 400;
		margin-bottom: 30px;
		text-align: center;
	}
	#U3Dmain06 p{
		color: white;
		font-size: 16px;
		line-height: 25px;
		margin-bottom: 30px;
		text-align: left;
	}
	#U3Dmain06 a{
		display: block;
		background: white;
		width: 90%;
		height: 55px;
		color: #212121;
		font-size: 16px;
		text-align: center;
		line-height: 55px;
		border-radius: 55px;
		margin-top: 30px;
		margin: 0 auto;
	}
	
	#U3Dmain06 a span{
		font-size: 18px;
		color: #ff5050;
		font-weight: bold;
		line-height: 55px;
	}
	
	#U3Dmain07BG{
	width: 100%;
	}
	#U3Dmain07{
		width: 100%;
		margin: 0 auto;
		text-align: center;
		padding: 40px 0 20px 0;
		color:#212121;
	}
	
	#U3Dmain07 h2{
		font-size:20px ;
		margin-bottom: 20px;
	}
	#U3Dmain07 p{
		font-size: 16px;
		padding: 0 40px;
		line-height: 25px;
	}

	.U3Dmain07Pc{
		display: none;
	}
	.U3Dmain07Phone{
		display: block;
	}

	
		#U3Dmain08{
	width: 98%;
	margin: 0 auto;
	padding-top: 20px;
}
#U3Dmain08 h1{
	font-size: 20px;
	text-align: center;
	line-height: 40px;
}

#U3Dmain08 h2{
	font-size: 18px;
	text-align: center;
	line-height: 35px;
}
#U3Dmain08 h2 span{
}

#U3dClassmain08{
	width: 100%;
	border:none;
	box-sizing: border-box;
}


#U3dClassmain08 table{
	display: none;
	
}

.PhoneU3DClassBtn{
	display: block;
	width: 85%;
	margin: 0 auto;
}
.PhoneU3DClassBtn a{
	display: block;
	background: #ff5050;
	color: white;
	font-size: 18px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	border-radius: 60px;
	float: left;
	width: 45%;
	margin: 10px 2.5%;
}


#U3Dmain09BG{
	width: 100%;
	background-size: cover;
}
#U3Dmain09{
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
}
#U3Dmain09 h2{
	font-size: 20px;
	color: white;
	text-align: center;
	line-height: 50px;
}

#U3Dmain09 p{
	text-align: center;
	font-size: 16px;
	color: #75949a;
	line-height: 30px;
	margin-bottom: 10px;
}

#U3Dmain09 img{
	display: block;
	width: 45%;
	float: left;
	margin:0 2.5%
}
#U3Dmain09 img:nth-of-type(1){
	margin-left: 2.5%;
}
#U3Dmain09 img:nth-of-type(3){
	display: none;
}

.U3DfooterbannerPhone{
	display: block;
}
.U3DfooterbannerPc{
	display: none;
}

#U3Dmain10BG{
	width: 100%;
	background: #122022;
}
#U3Dmain10{
	width: 100%;
	margin: 0 auto;
	padding:20px 0;
}
#U3Dmain10 h2{
	font-size: 24px;
	text-align: center;
	line-height: 40px;
	color:white;
	margin-bottom: 20px;
}
#U3Dmain10 img{
	display: block;
}

.U3DIcondzuopinbox01{
	display: none;
	float: left;
	margin-right: 0;
}
.U3DIcondzuopinbox02{
	display: none;
	float: left;
	margin-bottom: 10px;
}
.U3DIcondzuopinbox02 img:nth-of-type(1){
	margin-bottom: 15px;
}
.U3DIcondzuopinbox03 img{
	width: 46%;
	float: left;
	margin: 0 2% 15px 2%;
}
.U3DIcondzuopinbox03 img:nth-of-type(2n+1){
	margin-right: 2%;
}

#U3dTeacherBG{
	display: none;
}

}/*Phone*/




/*CSS3.0*/
.U3DIcon img{
	cursor: pointer;
	transition: all .3s;
	transform: rotate(0deg);
}
.U3DIcon img:hover{
	transform: rotate(60deg);
}


.grayImg{
	transition: all .3s;
	filter: grayscale(100%);
	-webkit-filter: grayscale(100%);
	-moz-filter: grayscale(100%);
	-o-filter: grayscale(100%);
	-ms-filter: grayscale(100%);
	cursor: pointer;
}
.grayImg:hover{
	filter: grayscale(0%);
	-webkit-filter: grayscale(0%);
	-moz-filter: grayscale(0%);
	-o-filter: grayscale(0%);
	-ms-filter: grayscale(0%);
	filter: gray;
}