.con_bd {
  width: 100%;
  
}
.con_bd li:first-child {
  margin-top: 20px;
}
.con_bd li:last-child {
 margin-bottom: 40px;
}

.con_bd ul li {
  float: left;
  width:  100%;
  height: 60px;
  line-height: 60px;
  /* margin-right: 12px; */
  /* margin-bottom: 12px; */
  /* border: 1px solid #f2f2f2; */
  padding: 0 10px;
}

/* .con_bd ul li:nth-child(2n) {
  margin-right: 0;
} */
.con_bd ul li a {
  display: block;
  font-size: 18px;
  color: #000;
  float: left;
  padding-left: 20px;
}
.con_bd ul li::before {
  content: "";
  width: 10px;
  height: 10px;
  display: block;
  float: left;
  margin-top: 25px;
  background: #02549e;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}
.con_bd ul li:hover {
  background: #f2f3f5;
  font-size: 22px;
}
.con_bd ul li a:hover {
  color: #000;
  font-size: 20px;
}
/* .con_bd ul li:hover a {
  color: #02549e;
} */