/* CSS Document */
@charset "UTF-8";

/*------------------------------
    common styles
 ------------------------------*/
html {
  font-size: 62.5%; /* 1rem=10pxにする  */
  height: 100%;
}
body {
  margin: 0;
  padding: 0;
  background: #666;
  color: #fff;
  font-size: 16px; /* 古いブラウザ用 */
  font-size: 1.6rem;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

img {
  max-width: 100%;
  height: auto;
}

ul{
  list-style-type: none;
}

/*------------------------------
    contents
 ------------------------------*/

#contents {
  margin: 0 auto;
  padding: 5em;
}

h1 {
  font-size: 2.2rem;
}

p {
	line-height: 1.5;
}

#areabtn {
  width: 100%;
  text-align: center;
}

#areabtn li {
	margin: 60px 10px 0 10px;
	margin: 6rem 1rem 0 1rem;
	display: inline-block;
}

.btn {
  padding: 1em 2em;
  color:#fff;
  border: solid 1px #fff;
  transition: .3s;
  text-decoration: none;
  }

.btn:hover {
  color: rgb(7,40,50);
  background-color: rgb(204,241,255);
  }

.copyright {
  padding: 2em;
  font-size: 13px;
  font-size: 1.3rem;
  font-weight: normal;
  text-align: center;
}