#user_defined15 .about_us{
	width:1200px;
	margin:0 auto;
}
#user_defined15 .about_us_title{
	height:150px;
	overflow: hidden;
}
@font-face {
	font-family: 'webfont_1';
  	src: url('//at.alicdn.com/t/cue5ueru5svy4x6r.eot');
  	src: url('//at.alicdn.com/t/cue5ueru5svy4x6r.eot?#iefix') format('embedded-opentype'),
  	url('//at.alicdn.com/t/cue5ueru5svy4x6r.woff') format('woff'), 
  	url('//at.alicdn.com/t/cue5ueru5svy4x6r.ttf') format('truetype'), 
  	url('//at.alicdn.com/t/cue5ueru5svy4x6r.svg#思源黑体-普通') format('svg'); 
}
#user_defined15 .about_us_title h1{
	margin: 0;
	font-size: 30px;
	line-height: 36px;
	color: #ea2220;
	font-weight: normal;
	text-align: center;
	letter-spacing: 1px;
	margin-top:46px;
	font-family: "webfont_1";
}
#user_defined15 .about_us_title h2{
	margin: 0;
    font-size: 18px;
    line-height: 24px;
    color: #f00;
    font-weight: normal;
    text-align: center;
    letter-spacing: 1px;
    font-family: "Allura";
}
#user_defined15 .title_content{
	text-align: center;
	padding-bottom:50px;
}
#user_defined15 .title_content ul{
	overflow: hidden;
	display: inline-block;
}
#user_defined15 .title_content li{
	padding:0 20px;
	line-height:24px;
	float: left;
	padding-left:21px;
	position: relative;
}
#user_defined15 .title_content li:before{
	content:"";
	width:1px;
	height:8px;
	display: block;
	background:#b5b5b5;
	position: absolute;
	left: 0;
	top:8px;
}
#user_defined15 .title_content li:nth-child(1)::before{
	display: none;
}
#user_defined15 .title_content a{
	font-size:14px;
	color:#636363;
	letter-spacing: 1px;
}
#user_defined15 .title_content a:hover{
	color:#ff0000;
}
#user_defined15 .title_content a.active{
	color:#f00;
}
#user_defined15 .about_us_content{
	width: 1000px;
	margin: 0 auto;
	padding-bottom: 60px;
}
#user_defined15 .about_us_block{
	display: none;
}
#user_defined15 .about_us_block.active{
	display: block;
}
#user_defined15 .profile_content p{
	font-size: 14px;
	line-height: 20px;
	margin-bottom: 20px;
	text-align: justify;
	color: #666;
}
#user_defined15 .profile_content p span{
	color: #f00;
}
#user_defined15 .culture_content h1{
	margin: 0;
	font-size: 16px;
	font-weight: normal;
	color: #f00;
	line-height: 30px;
}
#user_defined15 .culture_content p{
	font-size: 14px;
	line-height: 20px;
	margin-bottom: 20px;
	text-align: justify;
	color: #666;
}

#user_defined15 .concept_content p{
	font-size: 14px;
	line-height: 20px;
	margin-bottom: 20px;
	text-align: justify;
	color: #666;
}
#user_defined15 .concept_content span{
	color: #f00;
}

#user_defined15 .ceo_content p{
	font-size: 14px;
	line-height: 20px;
	margin-bottom: 20px;
	text-align: justify;
	color: #666;
	text-indent: 28px;
}