.daohang a#news {
    font-weight: 700;
    text-decoration: none;
    background-repeat: no-repeat;
    text-align: center;
    color: #fff
}

.blue .daohang a#news {
    color: #3592e2
}

.green .daohang a#news {
    color: #42b712
}

.orange .daohang a#news {
    color: #fff
}

.red .daohang a#news {
    color: #ed232f
}