.clearfix.column_detail{
  margin-bottom: 60px;
}

.ranmunews_detail_inf{
  margin-bottom: 40px;
}

.rnews_nav{
  margin: 5px auto 0;
}

.rnews_nexr a:after {
    margin-left: .5em;
}

.rnews_prev {
    width: 190px;
}
.rnews_nexr {
    width: 190px;
}
.rnews_past {
    width: 402px;
}

@media screen and (max-width:768px) {
  .rnews_nav > li > a span{
    font-size: inherit;
  }
  .rnews_nav{
    margin: 5px auto 0;
  }
  .rnews_prev {
    width: 80px;
  }
  .rnews_nexr {
    width: 80px;
  }
  .rnews_past {
    width: 179px;
  }
}