.div_link {
  margin-top: 10px;
  padding-left: 10px;
  border-bottom: 1px solid #c0c0c0;
  padding-bottom: 10px;
  font-size: 13px;
}
.p2006 {
  margin-top: 20px;
  border-bottom: 4px double #c0c0c0;
}
.title_img {
  margin-top: 20px;
}
.link_to {
  width: 210px;
}
.link_to a {
  color: #0000ff;
  text-decoration: none;
}
.link_to a:hover {
  color: #ff0000;
  text-decoration: underline;
}
.intro {
  width: 520px;
}