@charset "utf-8";
.screenHeight{
	height:800px;
}
#HomePpt{
	overflow:hidden;
	text-align:left;
	background-color:#e8e8e8;
	height:750px;
	position:absolute;
	z-index:-5;
	top:150px;
}
#HomePpt .buttonLeft,#HomePpt .buttonRight{
	background-image:url(../_images/web_ico.png);
	background-repeat:no-repeat;
	width:45px;
	height:90px;
	cursor:pointer;
	opacity:0.9;
	position:absolute;
	margin-top:300px;
}
#HomePpt .buttonLeft:hover,#HomePpt .buttonRight:hover{
	opacity:1;
}
#HomePpt .buttonLeft{
	background-position:-1px 0px;
	margin-left:-38%;
}
#HomePpt .buttonRight{
	background-position:-90px 0px;
	margin-left:38%;
}
#HomePpt .pptCenter{
	margin-left:50%;
}
#HomePpt .pptWidth{
	width:1920px;
	margin-left:-960px;
}
#HomePpt .pptList{
	text-align:left;
	width:6000px;
}
#HomePpt .pptList li{
	display:inline-block;
	width:1920px;
}
#HomePpt .pptList img{
	height:750px;
}

#HomeOem{
	background-color:#FFF;
	margin-top:880px;
	padding-top:20px;
}
#HomeOem h1{
	display:block;
	max-width:1200px;
	margin:0 auto;
	margin-top:80px;
	font-size:48px;
	color:#424242;
	font-family:Arial, Helvetica, sans-serif;
	line-height:48px;
}
#HomeOem h1 span{
	font-size:36px;
	font-weight:normal;
	display:block;
	text-align:right;
}
#HomeOem .oemIco{
	margin-top:100px;
}
#HomeOem .oemCet{
	margin-top:150px;
}

#HomeDesign{
	padding-top:80px;
	z-index:-10;
	overflow:hidden;
	position:relative;
}
#HomeDesign .designImg{
	position:absolute;
	margin-left:48%;
}
#HomeDesign .designImg img{
	margin-left:-700px;
}
#HomeDesign .designImg2{
	position:absolute;
	margin-left:40%;
}
#HomeDesign .designImg2 img{
	margin-left:-700px;
}
/* #HomeDesign .designImg3{
	position:absolute;
	margin-left:65%;
} */
#HomeDesign .TextImg{
	width:500px;
	position:absolute;
	margin-left:60%;
	text-align:left;
	font-size:14px;
	line-height:20px;
}
#HomeDesign .TextImg h2{
	font-size:42px;
	line-height:48px;
	letter-spacing:2px;
	padding-bottom:5px;
}

#HomeVideo{
	padding-top:180px;
	height:750px;
}
#HomeVideo dl{
	width:100%;
	max-width:1400px;
	margin:0 auto;
	color:#333;
}
#HomeVideo dl dt{
	display:inline-block;
	width:295px;
	font-size:55px;
	font-weight:800;
	font-family:Arial, Helvetica, sans-serif;
	font-family: 'HelveticaInserat-Roman-SemiB';
	vertical-align:top;
	line-height:110px;
	letter-spacing:-1;
}
#HomeVideo dl dt span{
	display:block;
}
#HomeVideo dl dt .t1{
	text-align:right;
	padding-right:35px;
}
#HomeVideo dl dt .t2{
	text-align:right;
	padding-right:45px;
}
#HomeVideo dl dt .t3{
	text-align:left;
	/*font-size:45px;*/
}
#HomeVideo dl dt .t4{
	text-align:left;
}
#HomeVideo dl dt .t5{
	text-align:left;
	padding-left:10px;
	padding-top:55px;
}
#HomeVideo dl dt .t6{
	text-align:center;
}
#HomeVideo dl dt .t7{
	text-align:left;
	/*font-size:50px;*/
	padding-left:10px;
}
#HomeVideo dl dd{
	display:inline-block;
	width:800px;
}
#HomeVideo dl dd iframe{
	background-color:#000;
}
#HomeVideo .videoDiv{
}

#HomeProduct{
	padding-top:1px;
	height:1500px;
	background-image:url(../_images/yghome-001_r9_c1.webp);
}
#HomeProduct .bg{
	position:absolute;
	z-index:-5;
}
#productHtml{
	width:1200px;
	height:645px;
	background-color:#999;
	margin:0 auto;
	margin-top:200px;
}
#productHtml dl{
}
#productHtml dl dt{
}
#productHtml dl dt ul{
}
#productHtml dl dt ul li{
	display:inline-block;
	padding-left:10px;
	width:215px;
	height:28px;
	line-height:28px;
	letter-spacing:1px;
	background-color:#666;
	margin-top:12px;
	margin-right:4px;
	margin-left:4px;
	font-size:12px;
	text-align:left;
	transition: all .3s ease;
	padding-top:2px;
	border-bottom:2px solid #666;
	cursor:pointer;
}
#productHtml dl dt ul li:hover{
}
#productHtml dl dt ul li a{
	color:#CCC;
	display:block;
	width:100%;
	height:100%;
}
#productHtml dl dt ul li a:hover{
	text-decoration:none;
}
#productHtml dl dt ul li a img{
	vertical-align:middle;
	margin-right:5px;
	margin-bottom:2px;
}
#productHtml dl dd{
	height:480px;
	padding-top:15px;
	overflow:hidden;
	position:relative;
}
#productHtml dl dd .show{
	margin-top:0px;
}
#productHtml dl dt .show{
	background-color:#333;
	border-bottom:2px solid #ff4c05;
}
#productHtml dl dt .show a{
	color:#ff4c05;
}
#productHtml dl dd ul{
	position:absolute;
	width:1200px;
	transition: all .4s ease;
	margin-top:500px;
	/*z-index:1;*/
}
#productHtml dl dd ul li{
	display:inline-block;
	width:225px;
	margin-top:12px;
	margin-right:4px;
	margin-left:4px;
}
#productHtml dl dd ul li a img{
	width:225px;
	height:225px;
}


/*手机版 宽度少于1024*/
@media screen and (max-width: 1024px){
	#HomePpt{
		height:21em;
		width:100%;
		top:5em;
	}
	#HomePpt .buttonLeft{
		display:none;
	}
	#HomePpt .buttonRight{
		display:none;
	}
	#HomePpt .pptCenter{
		height:21em;
	}
	#HomePpt .pptWidth{
		height:21em;
	}
	#HomePpt .pptWidth img{
		height:21em;
	}
	#HomePpt .pptList li{
		text-align:center;
	}
	
	.screenHeight{
		height:70em;
	}
	
	#HomeOem{
		height:60em;
		margin-top:320px;
	}
	#HomeOem h1{
		padding:0 1em;
		line-height:1.5em;
		font-size: 2.5em;
	}
	#HomeOem h1 span{
		text-align:center;
		font-size: 1em;
	}
	#HomeOem .oemIco{
		width:100%;
		margin:0 auto;
		margin-top: 100px;
	}
	#HomeOem .oemIco img{
		width:100%;
	}
	#HomeOem .oemCet{
		width:95%;
		margin:0 auto;
	}
	#HomeOem .oemCet img{
		width:100%;
	}
	#HomeDesign .designImg{
		margin-left:80%;
	}
	#HomeDesign .TextImg{
		margin-left:30%;
		width:68%;
		font-size:1em;
		line-height:1.3em;
	}
	#HomeDesign .TextImg h2{
		font-size:1.5em;
		line-height:1em;
	}
	#HomeDesign .designImg2{
		margin-left: 60%;
	}
	#HomeDesign .designImg3{
		margin-left: 25%;
	}
	
	#HomeVideo{
		padding-top:3em;
		background-color:#FFF;
		height:50em;
	}
	#HomeVideo dl dt{
		width:95%;
		text-align:center;
		font-size:3em;
		line-height:1.3em;
		padding-bottom:1em;
	}
	#HomeVideo dl dt span{
		display:inline-block;
		margin-right:0.1em;
	}
	#HomeVideo dl dt .t1,#HomeVideo dl dt .t2{
		text-align:left;
		padding-right:0;
		padding-bottom:0em;
	}
	#HomeVideo dl dt .t1, #HomeVideo dl dt .t2, #HomeVideo dl dt .t3, #HomeVideo dl dt .t4{
		font-size:1em;
	}
	#HomeVideo dl dt .t5{
		padding-top:1em;
	}
	#HomeVideo dl dd{
		width:95%;
		height: 25em;
	}
	#HomeVideo dl dd iframe{
		max-width:100%;
		width:100%;
		height:25em;
	}
	
	#HomeProduct{
		background:none;
		height: 42em;
	}
	#productHtml{
		width:100%;
		background:none;
		margin-top:0;
	}
	#productHtml dl dd{
		overflow:visible;
		display:none;
	}
	#productHtml dl dd ul{
		position:relative;
		width:100%;
	}
	#productHtml dl dt .show{
		background-color: #f00;
		border-bottom:none;
	}
	#productHtml dl dt ul li{
		font-size:1.2em;
		padding-left:0;
		width:45%;
		line-height:1em;
		height:1em;
		background-color:#f00;
		margin-top:1em;
		margin-right:1.5%;
		margin-left:1.5%;
		padding-top:1em;
		padding-bottom:1em;
		border:none;
		text-align:center;
	}
	#productHtml dl dt ul li a,#productHtml dl dt .show a{
		color:#fff;
		font-weight:bold;
	}
	#productHtml dl dt ul li a img{
		display:none;
	}
}