.banner {
	width: 100%;
}

.banner img {
	display: block;
	width: 100%;
}

.main {
	background-color: #FFFFFF;
	padding-bottom: 120px;
}

.main .top {
	padding-top: 85px;
	padding-bottom: 45px;
}

.main .top .l h4.title {
	font-size: 48px;
	color: #009381;
	font-weight: 500;
	line-height: 78px;
}

.main .top .l p {
	font-size: 18px;
	color: #6c6c6c;
	line-height: 48px;
}

.main .top .r h4.en_title {
	font-family: arial;
	font-size: 68px;
	font-weight: 500;
	opacity: 0.15;
	color: #7f7f7f;
	line-height: 126px;
}

.main .bottom ul.typelist {
	display: flex;
	flex-flow: row wrap;
	justify-content: flex-end;
	margin-left: -50px;
	margin-right: -50px;
}

.main .bottom ul.typelist li {
	width: calc((100% - 200px) / 2);
	margin: 0 50px;
	margin-bottom: 60px;
	background-image: url(../images/case_list_bg.jpg);
	background-repeat: no-repeat;
	background-position: top 40px right;
}

.main .bottom ul.typelist li .pic {
	width: calc(100% - 80px);
	box-sizing: border-box;
}

.main .bottom ul.typelist li .pic img {
	display: block;
	width: 100%;
}

.main .bottom ul.typelist li .txt {
	padding-bottom: 60px;
	background-image: url(../images/case_text_bg.jpg);
	background-repeat: no-repeat;
	background-position: right bottom;
} 

.main .bottom ul.typelist li .txt h5 {
	font-size: 20px;
	color: #4c4c4c;
	font-weight: 500;
	line-height: 74px;
	margin-top: 15px;
}

.main .bottom ul.typelist li .txt h5 span {
	font-family: arial;
	font-size: 30px;
	color: #545454;
	padding-right: 10px;
}

.main .bottom ul.typelist li .txt .article {
	box-sizing: border-box;
	padding-left: 60px;
}

.main .bottom ul.typelist li .txt .article p {
	font-size: 14px;
	color: #767676;
	line-height: 26px;
}

.main .bottom ul.typelist li .txt span.more {
	display: block;
	font-size: 14px;
	color: #009381;
	text-align: center;
	width: 100px;
	height: 32px;
	line-height: 32px;
	padding-left: 14px;
	background-repeat: no-repeat;
	background-image: url(../images/more_bg.png);
	background-position: left center;
	margin-left: 60px;
	margin-top: 43px;
}

.main .bottom ul.typelist li:hover .txt h5 {
	color: #f16d03;
}

.main .bottom ul.typelist li:hover .txt {
	background-image: url(../images/case_text_bg1.jpg);
}

@media screen and (max-width: 550px ) {
	
	.main {
		box-sizing: border-box;
		padding: 0 10px;
		padding-bottom: 70px;
	}
	
	.main .top {
		padding-top: 0px;
		padding-bottom: 20px;
	}
	
	.main .top .l,
	.main .top .r {
		width: 100%;
		float: none;
	}
	
	.main .top .l h4.title {
		font-size: 26px;
		line-height: 56px;
	}
	
	.main .top .l p {
		font-size: 14px;
		line-height: 26px;
	}
	
	.main .top .r h4.en_title {
		font-size: 26px;
		line-height: 56px;
	}
	
	.main .bottom .l {
		display: none;
	}
	
	.main .bottom .r {
		float: none;
		width: 100%;
	}
	
	.main .bottom ul.typelist {
		width: 100%;
		margin: 0px;
	}
	
	.main .bottom ul.typelist li {
		width: 100%;
		margin: 0px;
		margin-bottom: 50px;
	}
	
}