@charset "UTF-8";

/*-- browser style format --*/
* {
  margin: 0;
  padding: 0;
  font-size: 100%;
  font-style: normal;
  font-weight: normal; 
  vertical-align: baseline;
  }

body, html {   
  height: 100%;   
  }   

body {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "ＭＳ Ｐゴシック", "MS P Gothic", "Osaka", Verdana, Arial, Helvetica, sans-serif;
  color: #333;
  background-color: background;
  background-color: silver;
  font-size: 14px;
  line-height: 20px;
  text-align: center;
  }

img {
  border: 0;
  vertical-align: bottom;
  }

a img {
  border:none;
  }  

/* --- ページ枠 --- */
#wrapper {
  width: 810px;  
  height: auto !important; 
  height: 100%;   
  min-height: 100%; 
  margin: 0 auto;
  text-align: left;
  border-top-width: 0;
  border-bottom-width: 0;
  border-left-width: 0;
  border-right-width: 0;
  border-color: #999;
  border-style: solid;
  background : url(http://www.cea.jp/img/bg.gif) repeat-y;
  position: relative;
  overflow: visible;
  }


.content-wrapper {
  margin: 10px 15px 50px 15px;
  padding: 0;
  border-top-width: 0;
  border-bottom-width: 0;
  border-left-width: 0;
  border-right-width: 0;
  border-color: #999;
  border-style: solid;
  }

/* --- ヘッダー --- */
#header {
  width: 120px;
  height: 70px;
  margin: 0 20px;
  }

#header h1 {
  margin: 15px 0 0 0;
  padding: 0;
  font-size: 18px;
  float: left;
  }

/* --- カバー --- */
#cover {
  width: 770px;
  height: 250px;
  margin: 0 20px;
  background-color: #333;
  }

/* --- ナビゲーション --- */
#navi {
  width: 160px;
  margin: 20px 0 0 20px;
  padding-bottom: 80px;
  float: left;
  display: inline;
  overflow: hidden;
  }

#navi ul {
  width: 160px;
  list-style: none;
  }

#navi li a {
  height: 20px; 
  padding: 3px 8px;
  color: #333;
  text-decoration : none;
  border-top-width: 1px;
  border-bottom-width: 1px;
  border-left-width: 1px;
  border-right-width: 1px;
  border-color: #999;
  border-style: solid;
  background : url(http://www.cea.jp/img/navi_bg.gif) repeat-x;
  display: block;
  overflow: hidden;
  }

#navi li a:hover {
  color: #fff;
  text-decoration : none;
  background : url(http://www.cea.jp/img/navi_bg2.gif) repeat-x;
  }

/* --- コンテンツ --- */
#main-content {
  width: 580px;
  margin: 20px 20px 0 0;
  padding-bottom: 20px;
  float: right;
  display: inline;
  }

.about-box {
  margin: 0 0 20px 0;
  padding: 0;
  border-top-width: 0;
  border-bottom-width: 0;
  border-left-width: 0;
  border-right-width: 0;
  border-color: #999;
  border-style: solid;
  }

.about-box h1 {
  margin: 0;
  padding: 0 0 20px 0;
  font-size: 18px;
  font-weight: bold;
  font-family: "ＭＳ Ｐ明朝", MS P Mintyo, "ＭＳ 明朝", MS Mintyo, serif;
  }

.about-box h2 {
  margin: 0;
  padding: 20px 0 10px 0;
  font-size: 16px;
  font-weight: bold;
  }

.about-box ul {
  list-style: none;
  }

.about-box li {
  padding: 0 0 10px 15px;
  background : url(http://www.cea.jp/img/arrow.gif) no-repeat 0px 0.45em;
  }

#content {
  width: 580px;
  }

.content-box {
  width: 420px;
  float: left;
  }

.content-box h1 {
  height: 25px;
  margin: 0 0 10px 0;
  padding: 6px 0 0 15px;
  font-size: 18px;
  font-weight: bold;
  font-family: "ＭＳ Ｐ明朝", MS P Mintyo, "ＭＳ 明朝", MS Mintyo, serif;
  background : url(http://www.cea.jp/img/ctitle_bg.gif) no-repeat 0px 0px;
  }

.content-box dl {
  margin: 0 10px;
  }

.content-box dd {
  margin: 0 0 5px 0;
  }

.sideber {
  width: 140px;
  float: right;

  }

.sideber h1 {
  margin: 0 0 10px 0;
  padding: 0;
  font-size: 12px;
  }

.sideber ul {
  padding: 0;
  list-style: none;
  }

.sideber li {
  padding: 0 0 10px 0;
  }

/* --- フッター --- */
#footer {
  width: 580px;
  height: 80px;  
  margin: 5px 5px 0 0;
  float: right;
  padding: 5px 0; 
  font-size: 10px;
  border-top-width: 1px;
  border-bottom-width: 0;
  border-left-width: 0;
  border-right-width: 0;
  border-color: #999;
  border-style: solid;
  position: static;
  bottom: 0;    
  clear: both;
  }

#footer p {
  font-size: 14px;
  line-height: 18px; 
  text-align: center;
  }

#footer address {
  width: 770px;
  margin: 10px 0 0 0;
  text-align: center; 
  color: #666;
  }

/* --- フッターを最下部に表示 --- */
#clearfooter {
  clear: both;
  height: 80px;
  }
  
/* --- リンク --- */
a:link {
  color: #0033ff; 
  text-decoration : none;
  }

a:visited {
  color: #0033ff; 
  text-decoration : none;
  }

a:hover {
  color: #ff0033;
  text-decoration : underline;
  }

a:active {
  color: #0033ff; 
  text-decoration : none;
  }

/* --- zerosta --- */
p.zerosta1 {
  color: #AAA;
  text-decoration : none;
  }

a.zerosta2 {
  color: #AAA;
  text-decoration : none;
  }