.con_bd .img {
  border-radius:10px;overflow:hidden;position:relative;
}
.con_bd .img img{display:block;width:100%;height:240px;}
.con_bd .img .h {
  width:100%;
  height: 40px;
  line-height: 40px;
  padding: 0 30px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(78,138,226,0.6);
  color: #fff;
  font-size: 16px;
  text-align: center;
  /* border-radius: 0 0 50px 0;
  -webkit-border-radius: 0 0 50px 0;
  -moz-border-radius: 0 0 50px 0;
  -ms-border-radius: 0 0 50px 0;
  -o-border-radius: 0 0 50px 0; */
}
.con_bd .txt {
  width: 675px;
  letter-spacing: 1px;
}
.con_bd .txt h3 {
  font-size: 24px;
  margin-bottom: 30px;
}
.con_bd .txt p {
  font-size: 16px;
  line-height: 30px;
  color: #666;
}
.index_bus_ul{margin:5px 0;}
.index_bus_ul li{width:48%;float:left;margin: 5px 5px;}
/* .index_bus_ul li .li_m{transition:all .2s;line-height:42px;position:absolute;bottom:-200%;left:0px;width:100%;background:rgba(78,138,226,0.9);text-align:center;color:#fff;font-size:16px;height:100%;}
.index_bus_ul li .li_mt{font-size:24px;}
.index_bus_ul li .li_ma{width:120px;height:28px;line-height:28px;margin:0 auto;background:rgba(255,255,255,0.3)}
.index_bus_ul li .li_c{font-size:14px;line-height:24px;height:48px;overflow:hidden;-webkit-box-orient: vertical;
    -webkit-line-clamp: 2;margin:5px 0px;}
.index_bus_ul li:hover .li_b{bottom:-200%;}
.index_bus_ul li:hover .li_m{bottom:0;}
.index_bus_ul li .li_mcc{position:relative;height:100%;}
.index_bus_ul li .li_mc{height:70px;top:50%;margin-top:-35px;position:absolute;width:100%;} */