.banner{
	width:100%;
	height:300px;
	background:url("../images/banner_lian.jpg") no-repeat center top;
	margin-top:-320px;
}


ul.channel{
	margin:60px 0;
	margin-bottom:40px;
	margin-left:50px;
	font-size:1.1rem;
}
.channel li{
	float:left;
	margin:0 0;
	margin-right:50px;
	line-height:2.25rem;
}
.channel li a{
	color:#999999;
}
.channel li.thisclass a{
	color:#298e02;
}
.content{
	position:relative;
	width:1200px;
	margin:0 auto;
	height:500px;
/*	line-height:28px;*/
	margin-bottom:90px;
	background:#f0f0f0;
	padding-top:50px;
}
iframe{
	width:83.333333%;
	height:200px;
	display:block;
	margin:20px auto;
	border:none;
}
iframe.en{
	height:220px;
}
.btn_lian{
	position:relative;
	top:-420px;
	left:83.333333%;
}
.btn_lian li{
	width:80px;
	height:24px;
	line-height:24px;
	position:relative;
	background:#dcdcdc;
	border:1px solid #fff;
	text-align:center;
	transition:all 0.2s;
	left:0;
	cursor:pointer;
}
.btn_lian.btn_lian_en li{
	width:90px;
}
.btn_lian li.active{
	width:110px;
	background:#298e02;
	color:#fff;
	left:-30px;
}
.btn_lian.btn_lian_en li.active{
	left:-20px;
}

/*框架样式*/
.content_i td{
	max-width:740px;
}
/*框架样式*/


 

@media (max-width:1320px){
ul.channel{
	margin-left:0;
}
}

@media (max-width:1220px){
.banner{
	height:210px;
	background:url("../images/banner_lian.jpg") no-repeat center top/1300px;
	margin-top:-360px;
}
ul.channel{
	margin:40px 0;
}
.content{
	width:700px;
}
iframe.en{
	height:260px;
}
}


@media (max-width:720px){
.channel li{
	float:left;
	margin:0 0;
	width:100%;
	text-align:center;
}
.banner{
	height:130px;
	background:url("../images/banner_lian.jpg") no-repeat center top/800px;
	margin-top:-360px;
}
.content{
	width:100%;
	background:transparent;
	margin-bottom:60px;
}

iframe{
	width:100%;
	height:250px;
	display:block;
	margin:00px auto;
	border:none;
}

.btn_lian{
	position:relative;
	top:-528px;
	left:auto;
	margin:0 auto;
	width:100%;
}
.btn_lian_en{
	top:-540px;
}
.btn_lian li{
	float:left;
	width:14.285714%;/**/
	height:24px;
	line-height:24px;
	position:relative;
	/*background:#999;*/
	border:none;/**/
	text-align:center;
	transition:all 0.2s;
	left:0;
	cursor:pointer;
}
.btn_lian.btn_lian_en li{
	width:16.666667%;
}
.btn_lian li.active{
	width:14.285714%;
	color:#fff;
	left:0px;
	height:40px;
}
.btn_lian.btn_lian_en li.active{
	left:0;
}
/*框架样式*/
.title_i{
	max-width:470px;
}
.content_i td{
	max-width:370px;
}
/*框架样式*/
}

@media (max-width:400px){
.content_i{
	max-width:90%;
}
.banner{
	height:97px;
	background:url("../images/banner_lian.jpg") no-repeat center top/600px;
	margin-top:-360px;
}
}


@media (max-width:340px){
.content{
	height:600px;
	margin-bottom:20px;
	overflow:hidden;
}
.btn_lian{
	position:relative;
	top:-668px;
	left:auto;
	margin:0 auto;
	width:100%;
}
iframe{
	height:320px;
}
}