.tt{
	background: url(../img/main02.png) no-repeat center;
	line-height: 40px;
	overflow: hidden;
}
.tt fieldset{
	border: none;
	margin: 0 15%;
	text-align: center;
	font-size: 30px;
	font-weight: bold;
}
.tt fieldset legend{
	padding: 0 20px;
	margin: auto;
}
.main01{
	width: 1200px;
	margin: auto;
	margin-top: 50px;
	overflow: hidden;
}
.main01 dl{
	float: left;
	width: 575px;
	margin-top: 30px;
	overflow: hidden;
}
.main01 dl dd{
	font-size: 18px;
	line-height: 38px;
	text-indent: 2em;
	text-align: justify;/*文字右端对齐（文字换行左边最后一列文字对不齐的给补上对齐）*/
	height: 270px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 7;
	overflow: hidden;
}
.main01 dl a{
	float: right;
	line-height: 44px;
	margin-top: 26px;
	background: #0290b1;
	color: #fff;
	padding: 0 50px;
	font-size: 12px;
}
.main01 .rt{
	float: right;
	width: 575px;
	margin-top: 30px;
	overflow: hidden;
}
.main01 .rt img{
	display: block;
	width: 100%;
}
.main02{
	margin-top: 50px;
	background: url(../img/main04.jpg) no-repeat center top;
	padding: 50px 0;
	overflow: hidden;
}
.main02 .box{
	width: 1200px;
	margin: auto;
	margin-top: 30px;
	overflow: hidden;
}
.main02 .box span{
	float: left;
	width: 41px;
	height: 120px;
	text-align: center;
	line-height: 120px;
	background: #0290b1;
	color: #fff;
	font-family: "黑体";
	font-weight: bold;
	font-size: 25px;
	cursor: pointer;/*鼠标手型*/
	margin-top: 61px;
}
.main02 .box .bd{
	float: left;
	width: 1038px;
	margin: 0 30px;
	overflow: hidden;
}
.main02 .box .bd ul li{
	float: left;
	width: 326px;
	background: #0290b1;
	margin-right: 30px;
	overflow: hidden;
}
.main02 .box .bd ul li a{
	display: block;
	overflow: hidden;
}
.main02 .box .bd ul li a img{
	display: block;
	width: 100%;
	height: 200px;
	transition: all 0.5s;
}
.main02 .box .bd ul li:hover a img{
	transform: scale(1.1);
}
.main02 .box .bd ul li h4 a{
	margin: 8px 12px;
	font-weight: 500;
	color: #fff;
	font-size: 16px;
	text-align: center;
	/*限制单行文字*/
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
}
.more{
	display: block;
	width: 200px;
	margin: auto;
	margin-top: 30px;
	overflow: hidden;
}
.more fieldset{
	border: 0px;
	border-top: 1px solid #999;
	text-align: center;
}
.more fieldset legend{
	border: 1px solid #999;
	padding: 5px 25px;
	margin: auto;
}
.more:hover fieldset{
	border-top: 1px solid #0290b1;
}
.more:hover fieldset legend{
	border: 1px solid #0290b1;
}
.main03{
	width: 1200px;
	margin: auto;
	margin-top: 50px;
	margin-bottom: 30px;
	overflow: hidden;
}
.main03 ul li{
	float: left;
	width: 340px;
	margin: 30px 30px 0 0;
	border: 1px solid #dedede;
	padding: 9px 19px;
	overflow: hidden;
}
.main03 ul li:nth-child(3n){
	margin-right: 0;
}
.main03 ul li h4 a{
	display: block;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	font-size: 18px;
	line-height: 40px;
	border-bottom: 1px solid #dedede;
	color: #0290b1;
	text-align: center;
}
.main03 ul li .tu{
	display: block;
	margin: 20px 0;
	overflow: hidden;
}
.main03 ul li .tu img{
	display: block;
	width: 100%;
	height: 220px;
	transition: all 0.5s;
}
.main03 ul li:hover .tu img{
	transform: scale(1.1);
}
.main03 ul li p{
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	color: #555;
}
.main03 ul li span{
	display: block;
	line-height: 30px;
	text-align: right;
	color: #666;
	margin-top: 10px;
	overflow: hidden;
}
.main03 ul li span a{
	float: left;
	border: 1px solid #dedede;
	border-radius: 15px;
	padding: 0 30px;
}
.main03 ul li span a:hover{
	border: 1px solid #0290b1;
}
.main04{
	background: #f2f2f2;
	display: none;
	margin-top: 50px;
	padding: 50px 0;
	overflow: hidden;
}
.main04 ul{
	width: 1200px;
	margin: auto;
	overflow: hidden;
}
.main04 ul li{
	float: left;
	width: 285px;
	margin: 20px 20px 0 0;
	overflow: hidden;
}
.main04 ul li:nth-child(4n){
	margin-right: 0;
}
.main04 ul li .tu{
	display: block;
	margin-bottom: 5px;
	overflow: hidden;
}
.main04 ul li .tu img{
	width: 100%;
	height: 350px;
	display: block;
	transition: all 0.5s;
}
.main04 ul li .tu:hover img{
	transform: scale(1.1);
}
.main04 ul li h4 a{
	display: block;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	font-weight: 500;
	font-size: 14px;
	text-align: center;
}

@media (max-width:1080px){
	.tt{
		background-size: 20rem 0.296296rem;/*1080px 16px*/
		line-height: 1.481481rem;/*80px*/
	}
	.tt fieldset{
		font-size: 0.75rem;
	}
	.tt fieldset legend{
		padding: 0 20px;
		margin: auto;
	}
	.main01{
		width: 94%;
		margin-top: 0.925926rem;/*50px*/
	}
	.main01 dl{
		width: 100%;
		margin-top: 0.555556rem;/*30px*/
	}
	.main01 dl dd{
		font-size: 0.740741rem;/*10px*/
		line-height: 1.481481rem;
		height: initial;/* （原本定义的是高度,加上后就把高度去掉了） */
	}
	.main01 dl a{
		float: initial;/*取消原定义的属性（原本定义的是左浮动,加上后就把左浮动去掉了）*/
		line-height: 1.481481rem;/*80px*/
		margin: auto;
		text-align:center;
		margin-top: 0.555556rem;/*30px*/
		padding:0;
		font-size: 0.740741rem;/*40px*/
		width: 5.555556rem;/*300px*/
		display: block;
		
	}
	.main01 .rt{
		width: 100%;
		margin-top: 0.555556rem;/*30px*/
	}
	.main02{
		margin-top: 0.925926rem;/*50px*/
		padding: 0.925926rem 0;/*50px*/
		background-size: cover;/*背景大小：等比缩放铺满盒子*/
	}
	.main02 .box{
		width: 100%;
		margin-top: 0.555556rem;/*30px*/
	}
	.main02 .box span{
		width: 4%;
		height: 6.555556rem;/*354px*/
		line-height: 6.555556rem;
		margin-top: 0;
		font-size: 0.740741rem;/*40px*/
	}
	.main02 .box .bd{
		width: 88%;
		margin: 0 2%;
		height: 6.555556rem;/*354px*/
	}
	.main02 .box .bd ul li{
		width: 8.592593rem;/*455px*/
		margin-right: 0.407407rem;/*22px*/
	}
	.main02 .box .bd ul li a img{
		height: 5.277778rem;/*285px*/
	}
	.main02 .box .bd ul li h4 a{
		margin: 0 0.277778rem;/*0 15px*/
		font-size: 0.740741rem;/*40px*/
	}
	.more{
		width: 6rem;
		margin-top: 0.555556rem;
	}
	.more fieldset legend{
		padding: 0.092593rem 0.462963rem;/*5px 25px*/
	}
	.main03{
		width: 100%;
		margin-top: 0.925926rem;/*50px*/
	}
	.main03 ul li{
		width: 45.5%;
		margin: 0.592593rem 0 0 3%;/*32px*/
		padding: 0.18rem 0.36rem; 
		box-sizing: border-box;/*不计算内边距和描边的参数*/
	}
	.main03 ul li:nth-child(3n){
		display: none;
	}
	.main03 ul li h4 a{
		font-size: 0.925926rem;/*50px*/
		line-height: 1.481481rem;/*80px*/
	}
	.main03 ul li .tu{
		margin: 0.37037rem 0;/*20px 0*/
	}
	.main03 ul li .tu img{
		height: 5.388889rem;/*291px*/
	}
	.main03 ul li p{
		-webkit-line-clamp: 3;
	}
	.main03 ul li span{
		line-height: 1.481481rem;/*80px*/
		margin: 0.185185rem 0;/*10px*/
		font-size: 0.648148rem;/*35px*/
	}
	.main03 ul li span a{
		border-radius: 0.740741rem;/*40px*/
		padding: 0 0.37037rem;/*0 20px*/
	}
	.main04{
		margin-top: 0.925926rem;/*50px*/
		padding: 0.925926rem 0;/*50px 0*/
	}
	.main04 ul{
		width: 100%;
	}
	.main04 ul li{
		width: 45.5%;
		margin: 0.592593rem 0px 0 3%;
	}
	.main04 ul li .tu{
		margin-bottom: 0.1rem;
	}
	.main04 ul li .tu img{
		height: 11.166667rem;/*603px*/
	}
	.main04 ul li h4 a{
		font-size: 0.740741rem;
	}
	.main02 .tt,.main03 .tt,.main04 .tt{
		margin: 0 3%;
	}
}