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.str01 {
  margin-top: 20px;
  margin-left: 40px;
  text-align: left;
}

div.main_contents_body div.str02 {
  margin-top: 20px;
  margin-right: 40px;
  text-align: right;
}

div.main_contents_body div.str03 {
  margin-top: 10px;
  margin-left: 40px;
  text-align: left;
}

div.main_contents_body p.msg01 {
  margin-top: 20px;
  margin-left: 50px;
  width: 500px;
  text-align: left;
}

div.main_contents_body p.msg02 {
  margin-top: 20px;
  text-align: left;
  font-size: 1.3em;
  font-weight: bold;
  color: #630;
}

div.main_contents_body div.msg_block {
  margin-top: 20px;
  margin-left: 40px;
  text-align: left;
}

div.main_contents_body div.msg_block img.sub_str {
  margin-top: 20px;
}

div.main_contents_body div.msg_block p.msg03 {
  width: 600px;
}

div.main_contents_body div.msg_block p.msg04 {
  margin-top: 30px;
  margin-bottom: 20px;
  border-top: 1px dotted #690;
  border-bottom: 1px dotted #690;
  padding-top: 1em;
  padding-left: 1em;
  padding-right: 3em;
  padding-bottom: 1em;
  width: 580px;
}

div.main_contents_body div.msg_block p.msg05 {
  padding-left: 1em;
  width: 600px;
}

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