.pdtdetail .hdimg {
    width: 100%;
    height: 240px;
    min-width: 1200px;
}

.content {
    width: 1200px;
    margin: auto;
    padding: 30px 0 0;
}

    .content .header {
        font-size: 24px;
        color: #333;
        margin-bottom: 22px;
    }

        .content .header .line {
            width: 520px;
            height: 2px;
            background: #ccc;
        }

        .content .header div {
            min-width: 145px;
            text-align: center;
            display: inline-block;
            vertical-align: middle;
        }

.linkgroups{
    width: 1200px;
    padding-top: 40px;
}
.samegroup h2{
    height: 41px;
    border-bottom: 1px dashed #d1d1d1;
    padding: 0 0 20px 30px;
    font-size: 20px;
    color: #005bac;
}
.samegroup ul{
    overflow: hidden;
    padding: 24px 0 18px 30px;
}
.samegroup li{
    float: left;
    margin-bottom: 30px;
    font-size: 16px;
    color: #333;
}
.samegroup li.first{
    width: 277px;
}
.samegroup li.second{
    width: 308px;
}
.samegroup li.third{
    width: 340px;
}
.samegroup li.forth{
    width: 245px;
}
.samegroup li span,.samegroup li a{
    display: inline-block;
    vertical-align: middle;
}
.samegroup li span{
    width: 11px;
    height: 11px;
    background: url("../img/arr_link.png") no-repeat center center;
    margin-right: 9px;
}

    .samegroup li a:link {
        font-size: 16px;
        color: #333;
    }

    .samegroup li a:visited {
        color: #333;
    }

    .samegroup li a:active{
        color:#005bac;
    }