.banner {
	width: 100%;
}

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

.main {
	background-color: #eef2f5;
	padding-top: 100px;
	padding-bottom: 110px;
}

.main h3.en_title {
	font-family: enfont;
	font-size: 48px;
	color: #21478b;
	line-height: 48px;
	text-align: center;
}

.main h3.title {
	font-family: pingfang;
	font-size: 36px;
	color: #333333;
	line-height: 72px;
	text-align: center;
}

.main .case_content .case_summary {
	font-family: pingfangh;
	font-size: 16px;
	color: #333333;
	line-height: 16px;
	text-align: center;
	padding-top: 36px;
	padding-bottom: 50px;
}

.main .case_content .case_list li:after {
	display: table;
	content: "";
	clear: both;
}

.main .case_content .case_list li {
	width: 70%;
	margin: 0px auto;
	padding: 33px 22px;
	background-color: #FFFFFF;
	display: flex;
	border-bottom: 1px solid #959595;
	cursor: pointer;
	transition: all 0.5s ease;
}

.main .case_content .case_list li:hover {
	background-color: #21478b;
}

.main .case_content .case_list li .l {
	width: 45%;
}

.main .case_content .case_list li .l .pic img {
	display: block;
	width: 100%;
}

.main .case_content .case_list li .r {
	display:table-cell;
	right: 0px;
	width: 55%;
	/*height: 100%;*/
	background-color: #FFFFFF;
	
}

.main .case_content .case_list .r .txt {
	padding-left: 35px;
}

.main .case_content .case_list .r .txt h4 {
	font-family: pingfangh;
	font-size: 24px;
	color: #333333;
	line-height: 56px;
	padding-top: 10px;
	background-image: url(../images/case_title_bg.png);
	background-repeat: no-repeat;
	background-position: left bottom;
}

.main .case_content .case_list .r .txt p {
	font-family: pingfangh;
	font-size: 16px;
	line-height: 24px;
	color: #333333;
	margin-top: 17px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
	text-align: justify;
}

@media screen and (max-width: 1030px) {
	.main .case_content .case_list li {
		width: 90%;
	}
}

@media screen and (max-width: 450px) {
	.main {
		padding-top: 20px;
		padding-bottom: 0px;
	}
	
	.main h3.en_title {
		font-size: 28px;
		line-height: 28px;
	}
	
	.main h3.title {
		font-size: 30px;
		line-height: 45px;
	}
	
	.main .case_content .case_summary {
		line-height: 24px;
		padding: 0 10px;
		padding-top: 10px;
		padding-bottom: 20px;
	}
	
	.main .case_content .case_list li {
		width: 100%;
		box-sizing: border-box;
		padding: 0px;
		border: 10px solid #FFFFFF;
	}
	
	.main .case_content .case_list li .l {
		display: table-cell;
		height: 100%;
	}
	
	.main .case_content .case_list .r .txt {
		padding-left: 15px;		
	}	
	
	.main .case_content .case_list .r .txt h4 {
		padding-top: 0px;
		font-size: 16px;
		line-height: 36px;
	}
	
	.main .case_content .case_list .r .txt p {
		font-size: 14px;
		line-height: 20px;
		margin-top: 10px;	
	}
	
	.main .case_content .case_list li:hover {
		background-color: #FFFFFF;
		border-color: #21478b;
	}
}