*{
	margin:0;
	padding:0;
}
html,body{
	height: 100%;
	font-family: "Times New Roman",'Times New Roman', Times,serif;
}
.yemian{
	height:2300px;
	width:800px;
	margin: 0 auto;
	/* background-color:skyblue; */
}
.yemian .guanggao{
	width:800px;
	height:40px;
	margin: 0auto;
	line-height:50px;
	/* background-color:mediumpurple; */
	/* background-color:green; */
}
.yemian .guanggao img{ 
	height:30px;
	margin-top:10px;
	float:left;
	margin-left:260px;
}
.yemian .guanggao p{
	width:800px;
	height:40px;
}
.yemian .donghua{
	width:800px;
	height:470px;
	margin:0 auto;
	margin-top:20px;
	overflow:hidden;
	/* background-color:rosybrown; */
	animation:focus 5s infinite;
}
@keyframes focus{
	0%{
		background-image:url("../img/daf2c9e5e9d12cc239b77e10b9e3aa03.png")
	}
	100%{
		background-image:url("../img/2011ba95675238a4863f008279e7d1d6 (1).jfif")
	}
}
.yemian .donghua img{
	width:800px;
}
.yeman.jieshao{
    width:800px;
	height:120px;
	margin:0auto;
	overflow:hidden;
	/* background-color:brown; */
}
.yewian .jieshao .jiesao1{
	width:500px;
	height:80px;
	margin-left:30px;
	font-size:18px;
	margin: top 15px;
	float:left;
	cursor:pointer;
}
.yemian .jieshao .jieshao1:hover{
	color:red;
}
.yemian .jieshao .jieshaao2{
	width:150px;
	height:120px;
	margin-top:30px;
	margin-left:600px;
	font-size:27px;
	color:blue;
}
.yemian .shipin{
	width:800px;
	height:480px;
	margin: 0 auto;
	margin-top:20px;
}
.yemian .shipin video{
	width:800px;
	height:480px;
}
.yemian .jieshao3{
	width:800px;
	height:50px;
	text-align:center;
    font-size:18px;
}
.yemian .tupian{
	width:800px;
	height:400px;
	margin-top:30px;
	overlow:hidden;
	margin:0 auto;
}
.yemian .tupian img{
	width:800px;
	height:400px;
}
.yemian .jieshao4{
	width:800px;
	height:50px;
	font-size:15px;
	margin:0 auto;
	margin-left;350px;
	margin-top:10px;
}
.yemian .kefu{
	width:790px;
	height:300px;
	margin-top:50px;
	overflow:hidden;
	border:1px black solid;
}
.yemian .kefu .kefu1{
	width:336px;
	height:40px;
	margin-top:20px;

	/* background-color:lightblue; */
	border-radius:30px;
}
.yemian .kefu .kefu2{
	width:336px; 
	height:40px;
	margin-top:20px;
	margin-left:30px;
	line-height:40px;
	display: block;
	background-color:skyblue;
	border-radius:30px;
}
.yemian .kefu .kefu3{
	width:400px;
	height:30px;
	float:right;
	margin-top:180px;
}
.yemian .kefu .kefu3 .kefu3-1{
	width:350px;
	height:30px;
	float:left;
}
.yemian .kefu .kefu3 .kefu3-2{
	wibth:45px;
	height:34px;
}
.yemian .footer{
	margin:0 auto;
	wight:800px;
	height:80px;
	line-height:80px;
	/* background-color:red; */
	position:fixed;
	bottom:0;
}
.yemian .footer span{
	margin-left:350px;
}
.yemian .footer span em{
	color:red;
	font-size:30px;
	font-weight:bold;
}
.yemian .footer input{
	color:blue;
	width:80px;
	height:40px;
	line-height:10px;
	margin-left:20px;
	border-radius:20px;
	cursor:pointer;
	font-size:20px;
	text-align:center;
}
.yemian .footer input:hover{
	background-color:red;
	color:white;
}