@charset "UTF-8";
@charset "utf-8";html, body, div, span, applet, object, iframe,h1, h2, h3, h4, h5, h6, p, blockquote, pre,a, abbr, acronym, address, big, cite, code,del, dfn, em, img, ins, kbd, q, s, samp,small, strike, strong, sub, sup, tt, var,b, u, i, center,dl, dt, dd, ol, ul, li,fieldset, form, label, legend,table, caption, tbody, tfoot, thead, tr, th, td,article, aside, canvas, details, embed,figure, figcaption, footer, header, hgroup,menu, nav, output, ruby, section, summary,time, mark, audio, video {margin: 0;padding: 0;border: 0;font-style:normal;font-weight: normal;font-size: 100%;vertical-align: baseline;}article, aside, details, figcaption, figure,footer, header, hgroup, menu, nav, section {display: block;}html{    overflow-y: scroll;}blockquote, q {quotes: none;}blockquote:before, blockquote:after,q:before, q:after {content: '';content: none;}input, textarea,{margin: 0;padding: 0;}ol, ul{    list-style:none;}table{    border-collapse: collapse;     border-spacing:0;}caption, th{    text-align: left;}a:focus {outline:none;}.clearfix:after {content: "."; display: block;clear: both;height: 0;visibility: hidden;}.clearfix {min-height: 1px;}* html .clearfix {height: 1px;/*\*//*/height: auto;overflow: hidden;/**/}

body {
	color: #333;
	text-align: center;
	margin:0;
	padding:0;
	font-family:'lucida grande',tahoma,verdana,arial,"hiragino kaku gothic pro",meiryo,"ms pgothic",sans-serif;
}

body div {
	line-height:1.5;
}

img {
	border: 0px;
	margin: 0px;
}

#container {
	width:100% !important;
	background:#fff;
}

header {
	position:relative;
	width:100%;
	height:auto;
	border-bottom:4px solid #f44;
	background:url(img/h1_bg.png) 50% calc(100% - 20px) ; #ba7979;
}
header:after {
	content:"";
	display:block;
	padding-top:20%;
}
header .header {
	position:absolute;
	top:25%; left:0;
	width: 100%;height:auto;
}
header h1{
	color:#fff;font-size:12pt;
}
header h1 img{
	max-width:90%;
}
.bc {
	width:100%;height:2.5em;
	font-size:12pt;
	background:#f44;
}
.bc li{
	float:left;
	height:2.5em;
	line-height:2.5em;
	color:#fff;
}
.bc li a{
	display:block;
	color:#fff;
	text-decoration:none;
	background:#f66;
}
.bc li a:hover{
	background:#f88;
}
#footer {
	clear: both;
	width: 100%;
	text-align: center;
	background: url(https://www.ishibashi.co.jp/0805_library/footer_bg.gif) repeat-x 0 0 #fff;
	font-size:12px;
	}
#footer ul {
	list-style: none;
	padding: 20px 0;
	}
#footer ul li {
	display: inline;
	}
#footer p.al_right {
	margin: 10px;
	text-align: right;
	}
#footer p.al_left {
	margin: 10px;
	text-align: left;
	color: #e60020;
	font-weight: bold;
	}




.list_grid{list-style:none; width:100%; margin:0; padding:0; text-indent:none;}
.list_grid li{display:inline-block; width:16.666%; margin:0 !important; padding:0 !important; text-align:left; font-size:11pt; vertical-align:top;}
.imgbox{display:block; width:100%; height:165px; border:1px solid #fff; background:#999;}
.imgbox:hover{opacity:0.7; filter:alpah(opacity=70);}
.list_grid li:hover{background:#ddd;}
.list_grid li a{text-decoration:none; display:block;}
.list_grid li p{margin:0.6em;}
.ctg{font-size:80%; color:#999;}
.titletag{color:#555;}
@media only screen and (max-width:1280px){
	header:after {padding-top:28%;}
	.list_grid li{width:20%;}
	.imgbox{height:150px; background-size:contain !important;}
}
@media only screen and (max-width:940px){
	header:after {padding-top:35%;}
	.list_grid li{width:25%;}
	.imgbox{height:142px;}
}
@media only screen and (max-width:640px){
	header{background-size:cover;}
	header:after {padding-top:50%;}
	.list_grid li{width:33.333%;}
	.imgbox{height:120px;}
}
@media only screen and (max-width:480px){
	.list_grid li{width:50%;}
	.imgbox{height:110px;}
	.bc{font-size:10pt;}
}
#sp_button{display:none !important;}