.aboutus .hdimg{
    width: 100%;
    height: 240px;
    min-width: 1200px;
}
.content{
    width: 1200px;
    min-height: 500px;
    margin: auto;
    padding: 30px 0 90px;
}
.content .header{
    font-size: 24px;
    color: #333;
}
.content .header .line{
    width: 515px;
    height: 2px;
    background: #ccc;
}
.content .header div{
    min-width: 145px;
    text-align: center;
    display: inline-block;
    vertical-align: middle;
}
.navitems{
    width: 100%;
    min-width: 1200px;
    height: 60px;
    background-color: #f4f4f4;
    text-align: center;
}
.navitems div{
    display: inline-block;
    font-size: 16px;
    line-height: 60px;
}
.navitems .margin{
    margin-right: 154px;
}
.licheng{
    margin-top: 90px;
    min-height: 500px;
    background: url("../Content/Images/midline.png") no-repeat top center;
    text-align: right;
    padding-top: 46px;
    margin-bottom: 70px;
}
.licheng .gt{
    display: inline-block;
    text-align: left;
}
.licheng .gt,.licheng .lt{
    width: 570px;
    margin-bottom: 13px;
}
.licheng .gt .text,.licheng .lt .text{
    background-color: #ededed;
    text-align: left;
    font-size: 16px;
    text-indent: 32px;
    color: #333;
    padding: 14px 16px;
}
.licheng .text p{
    margin-bottom: 20px;
}
.licheng .lt{
    text-align: right;
}
.txtgt,.txtlt{
    width: 118px;
    height: 35px;
    color: #fff;
    font-size: 24px;
    line-height: 35px;
    margin-bottom: 16px;
}
.txtgt{
    background: url("../Content/Images/txtgt.png") no-repeat 0 0;
    text-align: right;
    padding-right: 13px;
    margin-left: -37px;
}
.txtlt {
    display: inline-block;
    background: url("../Content/Images/txtlt.png") no-repeat 0 0;
    text-align: left;
    padding-left: 13px;
    margin-right: -37px;
}