.main {
  background: url(../images/mainbk.jpeg) no-repeat center top transparent;
}
.mainbody {
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}
.mcon {
  width: 981px;
  margin-left: 63px;
}
.mcwho {
  margin-left: 14px;
}
.mdcon {
  font-size: 13px;
  font-family: 黑体;
  margin-top: 38px;
  background: url(../images/wl3_2.png) no-repeat scroll 30px 0 transparent;
  line-height: 24px;
  height: 543px;
  color: #65778c;
}
.divt1 {
  float: left;
  width: 150px;
  margin-left: 250px;
  margin-top: 65px;
}
.mdtitle {
  line-height: 36px;
  font-size: 22px;
  color: #000000;
}
.divt2 {
  float: left;
  width: 160px;
  margin-left: 30px;
  margin-top: 30px;
}
.clear {
  clear: both;
  float: none;
  font-size: 0px;
  height: 0px;
  overflow: hidden;
}