* {
    margin: 0;
    padding: 0
}
em,i {
    font-style: normal
}
li {
    list-style: none
}
img {
    border: 0;
    vertical-align: middle
}
button {
    cursor: pointer
}
a {
    color: #000000;
	text-decoration: none
}
.textarea {
	padding: 0;
	margin: 0;
	font-family: Microsoft YaHei, sans-serif;
}
.header{
	height: 80px;
	width: 1200px;
	margin: auto;
}
.header_left{
	display:block;
	float: left;
	line-height:80px;
}
.header_right ul li{
	float: right;
	line-height:80px;
	font-size: 16px;
	padding: 0 25px;
	cursor: pointer;
}
.default{
	color: #fff;
	background: #4d9688;
}
.default a{
	color: #fff;
}
.content{
	width: auto;

}
.content_1{
	width: auto;
	height: 100px;
	background: url(../img/关于我们banner.png);
}
.content_2{
	width: 1200px;
	margin: auto;
	line-height: normal;
}
.content_2 h2{
	width: 1200px;
	height: 40px;
	margin-top: 30px;
	text-align: center;
	font-size: 20px;
}
.content_2 h3{
	width: 1200px;
	height: 40px;
	font-size: 18px;
	margin-top: 20px;
}
.content_2 h4{
	width: 1200px;
	height: 20px;
	font-size: 16px;
}
.content_2 p{
	width: 1200px;
	line-height:28px;
	color: #555555;
	padding-bottom: 10px;
}
.content_2_i, .content_2_ii{
	width: 1198px;
	padding: 10px;
	/* height: 800px; */
	border: #e3e3e3 1px solid;
	margin-bottom: 16px;
	display: flex;
	justify-content: center;
	align-items: center;
}
.content_2_i img, .content_2_ii img{
	max-width: 100%;
}
.footer{
	width: auto;
	height: 250px;
	background-color: #333333;
	color: #FFFFFF;
}
.footer_box{
	width: 1200px;
	margin: 0 auto;
	line-height: normal;
}
.footer_box_1{
	float: left;
	margin-top: 50px;
	margin-right: 120px;
}
.footer_box_1 h2 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 30px;
	font-weight: normal;
}
.footer_box_1 p {
    font-size: 14px;
    color: #CCCCCC;
    margin-bottom: 10px;
}
.footer_box_1 p a {
    font-size: 14px;
    color: #CCCCCC;
    margin-bottom: 10px;
}
.footer_box_2{
	float: left;
	margin-top: 50px;
}
.footer_box_2 h2 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 30px;
	font-weight: normal;
}