/* CSS Document */

#top_navi{
	margin:0 15px 40px 20px;
	
}

#top_navi ul{
	background-color:#CCCCCC;
	padding:10px;
	margin:20px 0 0 0;
	overflow:hidden;
}

#top_navi li{
	background-image:url(../image/arrow_icon.gif);
	background-position:left;
	background-repeat:no-repeat;
	padding-left:20px;
	float:left;
	display:inline;
	list-style:none;
	margin-right:10px;
}

.contents_box .image_box{
	width:240px;
	height:160px;
	overflow:hidden;
	float:left;
	display:inline;
	margin:0 15px 10px 20px;
}


.contents_box .docs{
	width:360px;
	float:left;
	display:inline;
	margin:0 0 10px 0;
}



.contents_box .buttons{
	text-align:right;
}
.contents_box .buttons span{
	display:none;
}

/*
Add 17.AUG.2015 Nishida

for responsive
*/
@media screen and (max-width: 767px){
	
#left_contents h2.subtitle img{
	width:100% !important;
	height:auto !important;
}

#left_contents .contents_box{
	margin-bottom:0px !important;
}

#top_navi{
	margin:0 15px 0px 20px;	
}

#top_navi ul{
	padding-bottom: 0px;
}
#top_navi li{
	float:none;
	display:block;
    margin-bottom: 14px;
}

.contents_box .image_box{
	width:100%;
	padding:0 10px;
	box-sizing:border-box;
	overflow:hidden;
	float:left;
	display:inline;
	margin:0;
	height: auto;
}

.contents_box .image_box img{
	width:100%;
	height:auto;
}

.contents_box .docs{
	width:100%;
	padding:10px;
	box-sizing:border-box;
}
.contents_box .buttons{
	text-align:left;
	margin-top:10px;
}
.contents_box .docs .buttons{
	margin-left:-10px;
	margin-right:-10px;
}
.contents_box .docs .buttons{
	margin-left:-10px;
	margin-right:-10px;
}
.contents_box .buttons img{
	display:none;
}
.contents_box .buttons a{
	display:block;
	text-decoration:none;
    padding: 14px;
    border-top: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
    background-image:url(/image/common/arrow.png);
    background-position:right;
    background-size:20px;
    background-repeat:no-repeat;
}
.contents_box .buttons span{
	display:inline;
}

}