.about_in {
	width: 100%;
	height:620px;
	background-repeat: no-repeat;
	background-position: center top;
	overflow: hidden
}
.about_in .tt_in {
	margin: 20px auto 45px
}
.about_in .l {
    float: left;
    /* margin: 40px; */
    /* border-right: 1px solid #ccc; */
    height: 42px;
    width: 140px;
    margin: 35px 30px;
}
.about_in .l h3 {
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: 500;
}
.about_in .l h3 span {
	font-size: 15px
}

.about_in .l .more {
	display: block;
	width: 105px;
	height: 34px;
	margin-top: 35px;
	line-height: 34px;
	text-align: center;
}
.rr {
    float: right;
    margin-right: 11px;
    width: 980px;
    height: 80px;
    margin-top: 12px;
    border-left: 1px solid #ccc;
}
.txt {
    line-height: 29px;
    text-indent: 30px;
    margin: 9px 15px 0px 34px;
}
.rimg {
	width: 452px;
	height: 271px;
	box-shadow: 0 0 400px 0 #fff;
	border: 5px solid #eee;
}
.about_1300 {
	width: 1200px;
	margin: 0 auto;
	margin-top: 70px;
	height: 125px;
	background: #f6f6f6;
}
.pro_main {
    height: 380px;
    width: 1200px;
    margin: 0 auto;
}
.pro_main li {
    width: 375px;
    height: 100px;
    margin-top: 25px;
    background: #f6f6f6;
	float:left;
}
.tx1 {
    position: absolute;
    width: 375px;
    height: 100px;
    z-index: 2;
}
.tx1 img {
    float: left;
    width: 180px;
     margin-top: 1%; 
    height: 90px;
    margin-left: 1%;
}
.tx1 span {
    float: right;
    font-size: 16px;
    text-align: left;
    line-height: 37px;
    margin-top: 5%;
    width: 148px;
}
.pro_main li a {
    COLOR: #e41839;
    float: left;
}
.l_a{
	float: left;
	width: 600px;
	height: 126px;
	margin-top: 2%;
	background-image: url(../images/xx.jpg)
}

.l_a a{
	color: #fff;
    font-size: 22px;
    font-weight: 500;
    margin-top: 48px;
    float: left;
    margin-left: 102px;
	    transition: all 0.6s;
}
.l_a a:hover{
	text-decoration: underline;
}
.r_a{
	float: right;
	width: 600px;
	height: 126px;
	margin-top: 2%;
	background-image: url(../images/dz.jpg)
}

.r_a a{
	color: #fff;
    font-size: 22px;
    font-weight: 500;
    margin-top: 48px;
    float: left;
    margin-left: 102px;
	    transition: all 0.6s;
}
.r_a a:hover{
	text-decoration: underline;
	
}