body {
  width: 600px;
  /* height: 100%;*/
  background-color:#007E47;
  margin-right: auto;
  margin-left: auto;
  margin-top: 0px;
  margin-bottom: 0px;
  font-size: 20px;
  color:#FFFFFF;
  -webkit-text-size-adjust: ('none' '100%' 'auto');
  -webkit-text-size-adjust: none;
} 

#back{
	width:600px;
	height:1300px;
	margin-top:0px;
    margin-right: auto;
    margin-left: auto;
	background-image: url("img/info_background.jpg");
  background-size:600px auto;
  background-position:center top;
  background-repeat:no-repeat;
  position:fixed;
  z-index: -1;
	}
	
	

#contents {  
  background-color: #bbb6d5;
  background-image: url("img/main_below.png");
  background-size: 500px auto;
  background-position: center top;
  background-repeat: repeat-y;
  color: #FFFFFF;
  border-radius: 0px;
  background-position: center top;
  margin-top: 0px;
  margin-right: auto;
  margin-left: auto;
  padding-top: 0px;
  width: 500px;
  box-shadow: 0px -10px 40px 0px rgba(0,0,0,0.9) ;
}

#comment{
	width:550px;
  color: #FFFFFF;
  /* 微調整 */
  padding-top: -100px;
  padding-left:35px;
  margin-top: 0px;
  margin-right: auto;
  margin-left: auto;
}


#topics{
  padding-top: 0px;
  color: #FFFFFF;
}


dl.accordion {
  width:100%; 
  margin: 0px; 
  font-size:25px;
  line-height:1.5; 
}

dl.accordion dt {
    background-image:url("img/main_below.png");
	background-size: 500px auto;
    padding: 15px 40px; 
    color:#FFFFFF; 
    cursor:pointer;
	box-shadow: 0px -10px 40px -20px rgba(0,0,0,0.9) inset;
  }

dl.accordion dt.open {
    background-image:url("img/main_below.png");
	background-size: 500px auto;
    padding: 15px 40px;
	box-shadow: 0px 0px;
    font-weight:bold; 
	border-bottom: 1px solid #7f829e;
  }

dl.accordion dd { 
  background-image:url("img/main_under.png");
  background-size: 500px auto;
  background-repeat: repeat-y;
  padding: 15px 40px; 
  display:none;
  font-size:20px;
  width:425px;
  word-wrap:break-word;
}

.window_center{
  background-image:url();
  width: 450px;
  height: 100%;
  font-size: 20px;
  margin-right: auto;
  margin-left: auto;
  color: #000000;

}

