@charset "utf-8";

body {
  margin: 0;
  padding: 0;
  color: #000000;
  background: #ffffff;
}
h1 {
  font-size: 24px;
}
h2 {
  font-size: 16px;
}
p {
  font-size: small;
  line-height: 1.8;
}
section, article, aside, nav, header, footer {
  display: block;
}

#page {
  margin: 0 auto;
  width: 900px;
}

header {
  padding-bottom: 10px;
  border-bottom: 15px solid #000099;
}
header img {
  display: block;
}
#logo {
  margin: 20px 0;
}

nav ul {
  overflow: hidden;
  margin: 0;
  padding: 0;
  background-color: #f0f0f0 ;
  border: 2px solid #e0e0e0;
  font-size: 12px;
  font-family: "���C���I", Meiryo, sans-serif;
  line-height: 1.8;
}
nav li {
  display: block;
  float: left;
  border-right: 1px solid #e0e0e0;
}
nav a {
  display: block;
  padding: 15px 25px;
  font-weight: bold;
  text-decoration: none;
  color: #0066CC; 
}
nav a:hover {
  color: #CCCCFF;
  background-color: #000080;
}
nav #current a {
  background: #ffffff;
}

#main {
  float: left;
  width: 600px;
}
#main section {
  margin: 50px 60px 0 0;
}
#side {
  float: right;
  width: 300px;
}
#side aside section {
  margin: 10px 0;
  padding: 5px 10px 0 10px;
  border: 1px solid #b8b8b8 ;
  background-color: #f0f0f0  ;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  -webkit-box-shadow: inset 2px 2px 0 #ffffff,
                      2px 2px 4px rgba(0, 0, 0, 0.5);
  -moz-box-shadow: inset 2px 2px 0 #ffffff,
                   2px 2px 4px rgba(0, 0, 0, 0.5);
  box-shadow: inset 2px 2px 0 #ffffff,
              2px 2px 4px rgba(0, 0, 0, 0.5);
}
#side img {
  float: left;
  margin: 0.5em 1em 0 0;
}
#side h2 {
  margin-top: 0;
}

footer {
  clear: both;
  border-top: 15px solid #000099;
}
footer section {
  float: left;
  width: 270px;
}
footer #center {
  margin: 0 45px;
}
#copyright {
  clear: both;
  padding: 20px;
  text-align: center;
  color: #999999;
  background-color: #f0f0f0;
  border: 1px solid #b8b8b8 ;
}