@charset "UTF-8";

#main {
  margin: 0 10px;
}

#main h1 {
  margin: 20px 0 10px 0;
  height: 40px;
  background: transparent url(img/energy_title.png) no-repeat center;
}

#main h1.backnumber {
  margin: 20px 0 10px 0;
  height: 40px;
  background: transparent url(img/backnumber.png) no-repeat center;
}

#main h2 {
  margin: 10px 0 0 0;
  padding: 0;
  text-align: center;
}

div.energy_main {
  margin : 10px;
  padding: 0;
  width: 520px;
  float: left;
}

div.energy_main ul.tab_navi {
  margin: 0;
  padding: 0;
  height: 30px;
}

div.energy_main ul.tab_navi li {
  margin: 0 2px;
  padding: 0;
  height: 30px;
  width: 220px;
  border: 1px solid #c49a6a;
  border-bottom: 0px none;
  list-style: none;
  display: block;
	float: left;
}

div.energy_main ul.tab_navi li span {
  display: block;
  margin: 0;
  padding: 5px 0 0 0;
  height: 25px;
  width: 220px;
  text-align: center;
  font-weight: bolder;
  color: #578a3d;
  background: transparent url(img/tab_bg.png) no-repeat;
}

div.energy_main ul.tab_navi li a {
  margin: 0;
  padding: 5px 0 0 0;
  height: 24px;
  width: 220px;
  display: block;
  text-align: center;
  font-weight: bolder;
  color: #578a3d;
  border-bottom: 1px solid #c49a6a;
  background: transparent url(img/tab_bg3.png) no-repeat;
}

div.energy_main div.tab_content {
  margin: 0;
  padding: 15px;
  background: transparent url(img/paper_bg.png) no-repeat top;
  border: 1px solid #c49a6a;
}

div.download_pdf {
  margin: 10px 0 0 0;
  padding: 0;
}

div.download_pdf a {
  display: block;
  margin: 0;
  padding: 0;
  height: 30px;
  width: 240px;
  background: transparent url(img/download_pdf.png) no-repeat;
}

div.enegy_backnumber {
  margin: 10px;
  padding: 0 0 30px 0;
  width: 150px;
  background: transparent url(img/archive_bottom.png) no-repeat bottom;
  float: right;
}

div.enegy_backnumber h3.monthly_archive {
  margin: 0;
  padding: 0;
  height: 80px;
  width: 150px;
  background: transparent url(img/archive_title.png) no-repeat;
}

ul.backnumber_list {
  margin: 0;
  padding: 0;
  text-align: center;
}

ul.backnumber_list li {
  margin: 5px 0;
  list-style: none;
  font-weight: bolder;
}

div.frame {
  margin: 5px;
  padding: 5px;
  border: 1px solid #c49a6a;
}

#footer {
  clear: both;
}