.c_box {
  padding-top: 30px;
  padding-bottom: 50px;
  height: 488px;
}

.map {
  width: 754px;
  height: 488px;
  float: left;
  background-color: #000;
}
.contact {
  height: 488px;
  float: left;
  width: 446px;
  background-color: #e42626;
}
.contact > div {
  margin-top: 74px;
  margin-left: 61px;
  height: 100%;
  position: relative;
}
.contact > div h2,
.contact > div p {
  color: #fff;
}
.contact > div h2 {
  font-size: 22px;
  line-height: 22px;
  position: relative;
}
.contact > div h2:After {
  position: absolute;
  content: '';
  width: 50px;
  height: 2px;
  background: #ffffff;
  left: 0;
  bottom: -20px;
}
.contact > div p {
  font-size: 14px;
  line-height: 24px;
  color: #fff;
  margin-top: 64px;
}
.contact > div img {
  width: 94px;
  margin-top: 57px;
}

.common{
  position: relative;
}
.common_div{
  background-image: url(../imgs/bg.jpg);
  width:723px;
  height:482px;
  opacity:1;
  position: absolute;
  left: 0;
  bottom: 0;;
}