body {
  font: 14px/1.231 'ヒラギノ角ゴ Pro W3';
  color: black;
}
h2 {
  font-size: 121%;
  text-shadow: 1px 1px 2px #ccc;
  margin-bottom: 10px;
}
h2.dark_orange {
  color: #ff8c00;
}
h2.blue {
  color: #0000ff;
}
h2.red {
  color: #ff0000;
}
#wrap {
  padding: 10px;
}
nav {
  border-radius: 8px;
  -webkit-border-radius: 8px;
  background-color: #9cc900;
  background: -webkit-gradient(linear, left top, left bottom, from(#c3fb00), to(#9cc900));
  font-size: 107%;
  width: 300px;
}
nav li {
  text-align: center;
  float: left;
  font-weight: bold;
  border-left: 1px solid #fff;
  text-shadow: -1px -1px 0 rgba(150, 150, 150, 0.3);
}
nav li a {
  display: block;
  width: 99px;
  padding: 8px 0;
}
nav li:first-child {
  border: none;
}
nav a {
  color: #fff;
  text-decoration: none;
}
section,
nav {
  margin-bottom: 1em;
}
h3 {
  padding-left: 10px;
  min-height: 23px;
}
h3.dark_orange {
  color: #ff8c00;
}
h3.blue {
  color: #0000ff;
}
h3.red {
  color: #ff0000;
}
p {
  margin-bottom: 1em;
}
p.padding2 {
  padding-left: 2em;
}
aside {
  background-color: #ffffff;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  padding: 10px;
}
aside p:last-child {
  margin-bottom: 0;
}
footer {
  border-top: 1px solid #ebebeb;
  padding-top: 10px;
}
footer p {
  clear: both;
  padding: 0;
}
footer img {
  vertical-align: top;
}
footer p:last-child {
  margin: 0;
}

/* clearfix */
.clearfix:after {
  content: '.'; /* 新しい要素を作る */
  display: block; /* ブロックレベル要素に */
  clear: both;
  height: 0;
  visibility: hidden;
}