* {
	padding: 0; 
	margin: 0; 
	box-sizing: border-box;
	font-family: "微软雅黑";
}

a {
	text-decoration: none;
	color: black;
}

li {
	list-style: none;
}
/*动画背景*/


.main {
	
}
/*背景图*/
.aboutUs_bg{height:200px; overflow:hidden}
.aboutUs_bg > img{
	width: 100%;
}
.introduce_title {
	height:50px;
}

/*技术标题*/
.introduce_title > li{
	float: left;
}
.title_block{
	width: 1.5%;
	padding-bottom: 3.5%;
}

.introduce_title > li:nth-child(2){	
	width: 98.5%;
	padding-bottom: 3.5%;
	position: relative;
}

.introduce_title_content {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	/* overflow: hidden; */
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: 27px;
	font-family: "方正兰亭超细黑简体";
	padding-top: 8px;
	padding-left: 20px;
	font-weight: bold;
}



.company_introduce {
	width: 1100px;
	margin: 30px auto;
}

.introduce_content {
	color: #3f3f3f;
	font-size: 17px;
	padding: 30px 0;
}

.introduce_content > p {
	text-indent: 45px;
	font-family: "微软雅黑";
	line-height: 30px;
	letter-spacing: 3px;
	padding: 20px 0;
}
.technical_barriers > p {
	background: rgba(187,187,187,0.6);
	line-height: 20px;
	margin-top: 15px;
}
.font-bold {
	font-family: "微软雅黑";
	font-weight: bold;
	color: #3f3f3f;
}
/*新闻资讯*/
.new_area{
	width: 1100px;
	margin: 30px auto;
}
.area_title {
	width: 100%;
	height: 108px;
}

.area_title > li{
	float: left;
	height: 100%;
}
/* 水平线 */
.title_level {
	text-align: center;
	width: 40%;
	padding-top: 40px; 
}
.title_level > hr {
	width: 95%;
	color: black;
	margin: 0 auto;
}
/*标题内容*/
.title_content {
	width: 20%;
	text-align: center;
	font-size: 28px;
	padding-top: 20px;
	color: gray;
}
.new_list > li{
	width: 800px;
	margin: 80px auto;
	box-shadow: 0 0 7px 2px gray;
}

.new_list > li > .new_img {
	height: 525px;
}
.new_list > li > .new_content {
	min-height: 100px;
	padding: 15px;
	font-size: 17px;
	text-indent: 40px;
	letter-spacing: 1px;
}
.new_list > li > .new_date {
	line-height: 30px;
	padding-right: 15px;
	text-align: right;
	color: gray;
}