@charset "UTF-8";

/* Micro clearfix */

.cf { zoom: 1; }
.cf:before, .cf:after { content: ""; display: table; }
.cf:after { clear: both; }

/* 必要要素の初期設定 */

body {
  width: 100%;
  margin: 0 0 1em;
  padding: 0;
  color:#222;
  font-family: sans-serif;
}
a {
  text-decoration:none;
}
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  line-height: 1.1;
  font-family: "Hiragino Mincho Pro", "Hiragino Mincho ProN", serif;
  letter-spacing:-1px;
}
p {
  margin: 0 0 1em;
  color: #333;
  line-height: 1.4;
  text-align: justify;
}
ul {
  margin: 0 0 2em;
  padding: 0;
  list-style-position: inside;
}

/* ベースレイアウト */

#wrapper {
  margin: 0;
}
header {
  margin: 0;
  padding: 1% 6%;
  background-color: #222222;
  color: #c0c0c0;
}
nav {
  margin: 0;
  background-color: #111;
}
#common-contents {
  width: 88%;
  margin: 2em auto 1em;
}
article.main {
  width: 100%;
}
section {
  margin: 0 0 2em;
}
aside.side {
  width: 100%;
}
footer {
  width: 100%;
  text-align: center;
}

/* 各要素のデザイン、レイアウト */

 #banner {
  margin: 0 0 2em;
 }
 img {
  width: 100%;
  max-width:100%;
  height: auto;
  border: 1px solid #f0f0f0;
}

header h1 {
  font-size: 1.8em;
  margin: 0.5em 0 0.2em 0%;
}
p.tagline {
  font-size: 0.9em;
  text-align: left;
  color:#ccc;
}
nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  background-color: #000;
}
nav ul li {
  display: block;
  width: 100%;
  margin: 0 ;
  text-align: center;
  line-height: 2.5em;
  color:#fff;
  border-bottom: 1px solid #333;
}
.main h1 {
  font-size: 2em;
}
.main p.note {
  font-size: 0.9em;
  line-height: 1.3;
  color: #999;
}
article.main h2 {
  font-size: 1.6em;
  margin-top: 1.3em;
}
aside.side h1 {
  font-size: 1.3em;
  color: #333;
  border-bottom: 1px dotted #333;
}
aside.side ul li {
  font-size: 1.1em;
  line-height: 1.5;
}
small {
  text-transform: uppercase;
}

/* Media Queries による切り替え */

@media only screen and (min-device-width: 481px) {

 nav {
   margin: 0;
   padding: 0 0 0 6%;
   border-top: 1px solid #111;
   border-bottom: 1px solid #c0c0c0;
 }
 nav ul {
   padding: 1px 0;
 }
 nav ul li {
  float:left;
  width: 100px;
  margin: 0;
  text-align: center;
  line-height: 2.5em;
  border-left: 1px solid #333;
  border-right: 1px solid #222;
  border-bottom: none;
 }
 article.main {
   float: left;
   width: 70%;
   margin-right: 5%;
 }
 aside.side {
   float: right;
   width: 25%;
 }

}

@media only screen and (min-device-width: 961px) {

 #wrapper {
  width: 958px;
  margin: 0 auto;
  padding: 0 0 30px 0;
  border: 1px solid #f0f0f0;
 }
 header {
  margin: 0;
  padding: 10px 30px;
  background-color: #222;
  color: #c0c0c0;
 }
 nav {
  margin: 0;
  padding: 0 30px;
  background-color: #000;
 }
 #common-contents {
  width: auto;
  margin: 2em 0 1em;
  padding: 0 30px;
 }
 article.main {
   float: left;
   width: 600px;
   padding: 0 30px 0 0;
   margin-right: 29px;
   border-right: 1px solid #f0f0f0;
 }
 aside.side {
   float: left;
   width: 238px;
   margin: 0;
   padding: 0;
 }
 aside.side ul li {
   font-size: 1em;
 }
 
}