.toptopmain {
  display: block;
}
.topmain {
  display: block;
  width: 990px;
  text-align: left;
  margin-left: auto;
  margin-right: auto;
  background: transparent;
}
.main, .main_top, .main_menu, .main_content, .main_bottom {
  float: left;
  display: block;
  width: 990px;
  text-align: left;
  margin: 0px;
  padding: 0px;
  background: #fff;
}
.main_bottom {
  padding: 0px 0px 10px 0px;
  margin: 0px 0px 50px 0px;
  background: #efefef;
}
.content {
  float: right;
  display: inline;
  width: 630px;
  text-align: left;
  margin: 0px;
  padding: 0px;
  min-height: 350px;
}
.content_in {
  padding: 30px 70px 45px 0px;
  margin: 0px;
  text-align: left;
  line-height: 1.5;
  overflow: hidden;
}

.left {
  float: left;
  display: inline;
  width: 330px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}
.left_in {
  padding: 45px 20px 45px 0px;
  margin: 0px;
  text-align: left;
  line-height:1.3;
  overflow: hidden;
}

.boxleft {
  float: left;
  display: inline;
}
.boxright {
  float: right;
  display: inline;
}
.marginright {
  margin-right: 14px;
}

.delimiter {
  background: transparent;
  width:882px;
  float: left;
  display: block;
  border: 0px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}
.delimiter_main {
  background: transparent;
  width: 862px;
  height: 10px;
  float: left;
  display: block;
  border: 0px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}