.full-screen{
	padding:30px 0; 
}
.tese>h1{
	font-size:24px;
	color:#000;
	font-weight: normal;
    text-align: center;	

}
.tese>p{
	font-size:16px;
	color:#999;
	line-height:1.8em;
	margin-top:15px;
	margin-bottom:10px;
	text-align:center;
}

.list{
	overflow:hidden;
	margin-top:30px;
}
.list>.left-img{
	width:550px;
	float:left;

}
.list>.right-text{
	width:550px;
	float:right;
		margin-top:78px;
}
.text-line{
	width:550px;
	padding:20px 35px;
	background:#fafafa;
	overflow:hidden;
	margin:50px 0;
	
}
.text-line>.line-img{
	float:left;
	width:48px;
}
.text-line>.line-text{
	float:right;
	width:400px;
	font-size:16px;
	color:#333;
}
.text-line>.line-text>p{
	font-size:16px;
	color:#333;
}
.text-line>.line-text>p>strong{
	font-weight:bold;
}
.list-ptai{
	overflow:hidden;
	margin-top:30px;
}
.list-ptai>li{
	float:left;
	width:calc( 100% / 3);
}
.list-ptai>li>h1{
	font-size:20px;
	color:#000;
	font-weight:bold;
	text-align:center;
	
}
.list-ptai>li>p{
	font-size:14px;
	color:#000;
	text-align:center;
}