.fadeout{
  opacity: 0;
  transition: 0.15s ease-in-out;
  -webkit-transition: 0.55s ease-in-out;
}
.fadein{
  opacity: 1;
  transition: 1s ease-in-out;
  -webkit-transition: 1s ease-in-out;
}

#idBigImage img{
	width: 890px;
    height: 457px;
    margin-right: auto;
    margin-left: auto;
	/*display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-items: center;
    align-items: center;*/
	/*z-index: 30;*/
	/*position:relative;*/
	margin-left:-300px;
		
	}
	
#idBigImage {
    /*margin-top: -457px;*/	
	/*z-index:29;*/
	/*position:relative;*/
	}




/*ヘッダーバナー*/
.headbanner{
	height:455px;
	background-color:#eee;
	width:1024px;
	margin-right:auto;
	margin-left:auto;
	text-align:center;
}
.headbanner p{
	padding-top: 87px;
    font-size: 30px;
    margin-top: 10px;
	color:#fff;
}

/*コンテンツ*/
.contentpage{
	height: 1000px;
	text-align:center;
    background: #ddd;
    width: 890px;
    margin-right: auto;
    margin-left: auto;
	margin-top:40px;
}
.contentpage p{
	margin-right:300px;	
	padding-top: 87px;
    font-size: 30px;
    margin-top: 10px;
	color:#fff;
	margin-right: auto;
    margin-left: auto;
    line-height: initial;
}

#idBigImage img{
	margin-left:-295px;
}