.about_banner{
	position: relative;
	width: 100%;
	height: 900px;
	background: url(../images/about_banner.png) no-repeat center;
}
.about_banner_tcd{
	position: relative;
	width: 100%;
	height: 900px;
	background: url(../images/about_banner_tcd.jpg) no-repeat center;
}

.about_banner_jec{
	position: relative;
	width: 100%;
	height: 900px;
	background: url(../images/about_banner_jec.png) no-repeat center;
}

.about_banner_jec{
	position: relative;
	width: 100%;
	height: 900px;
	background: url(../images/about_banner_jec.png) no-repeat center;
}

.about_company{
	width: 100%;
	height: auto;
	overflow: hidden;
	margin: 50px auto;
}
.company_con{
	width: 1200px;
	height: auto;
	overflow: hidden;
	margin: 60px auto;
	text-align: center;
}
.company_img{
	width: 400px;
	height: 505px;
	float: left;
	margin: 0 60px 0 50px;
	background: url(../images/company_building.png) no-repeat center;
}
.company_box{
	margin: 50px auto 0;
	width: 1200px;
	height: auto;
	float: left;
}
.company_title{
	color: #f1870a;
	text-align: center;
	font-size: 35px;
	line-height: 50px;
	letter-spacing: 5px;
	margin: 20px auto 50px;
}
.company_title >p:last-child{
	color: #999;
	font-size: 17px;
}
.company_text{
	color: #666;
	width: 580px;
	float: left;
	line-height: 50px;
	font-size: 22px;
}

.company_text > p{
	text-align: left;
        text-indent: 2em;
}

.about_hovor{
	background: url(../images/hovor_banner.png) no-repeat center;
	width: 100%;
	height: 800px;
	overflow: hidden;
}

.hovor_con{
	width: 1221px;
	height: auto;
	overflow: hidden;
	margin: 0 auto 50px;
	text-align: center;
}
.hovor_title{
	text-align: center;
	font-size: 30px;
	margin: 50px 0;
}
.hovor_box{
	margin: 50px auto 0;
	width: 1221px;
	height: 520px;
	background: url(../images/hovor_con.png) no-repeat center;
}

.progress_banner{
    width: 100%;
    height: 953px;
    background: url(../images/about_bannerB.png) no-repeat center;
}

.progress_con{
    width: 100%;
    height: auto;
    overflow: hidden;
}

.progress_box{
    width: 1357px;
    height: auto;
    margin: 0 auto;
}

.progress_title{
    width: 723px;
    height: 90px;
    background: url(../images/about_title.png) no-repeat center;
    margin: 100px auto 50px;
}
.progress_one{
    width: 1357px;
    height: 870px;
    background: url(../images/about_bannerC.png) no-repeat center;
}

.progress_two{
    width: 1357px;
    height: 975px;
    background: url(../images/about_bannerD.png) no-repeat center;
    margin: 0 auto 100px;
}