div.main_contents {
  float: left;
  width: 740px;
  
}

div.main_contents img {
  margin-bottom: 0;
}

div.main_contents_body {
  background: url(../images/common/sub_main_bg.gif) top center repeat-y;
  width: 740px;
  margin-top: 0;
}

div.main_contents_body div.link {
  background: url(../images/common/arrow.gif) center left no-repeat;
  margin-left: 40px;
  line-height: 2em;
  padding-left: 1em;
  text-align: left;
}

div.main_contents_body div.link a {
  text-decoration: none;
  color: #09C;
  vertical-align: middle;
}

div.main_contents_body div.details {
  margin-left: 40px;
  padding-left: 1.5em;
  text-align: left;
  margin-bottom: 1em;
}

div.main_contents_foot {
  margin-bottom: 50px;
}