/****************************************
		1. 基本設定 
*****************************************/

/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
　↓YUI3 CSS Reset　ブラウザー固有のスタイルをリセットします↓　*/
body,div,dl,dt,dd,
ul,ol,li,h1,h2,h3,h4,h5,h6,
pre,code,form,fieldset,legend,
input,textarea,p,blockquote,th,td,img {
	margin:0;
	padding:0;
}
table {
	border-collapse:collapse;
	border-spacing:0;
}
img {
	border:0;
	vertical-align:bottom;
}
ul,ol,li {
	list-style:none;
}

/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
　↓YUI3 CSS Fonts　フォントサイズを相対指定する↓　*/
body{
	font:16px/1.231 "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS P Gothic", sans-serif;
    *font-size:small;/* IE用 */
    *font:x-small;/* IE 互換モード用 */
　　background:#aaa;
	background: -moz-linear-gradient(top, #aaaaaa 0%, #666666 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#aaaaaa), color-stop(100%,#666666)); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(top, #aaaaaa 0%,#666666 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(top, #aaaaaa 0%,#666666 100%); /* Opera11.10+ */
	background: -ms-linear-gradient(top, #aaaaaa 0%,#666666 100%); /* IE10+ */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#aaaaaa', endColorstr='#666666',GradientType=0 ); /* IE6-9 */
	background: linear-gradient(top, #aaaaaa 0%,#666666 100%); /* W3C */

}

/* YUI3 CSS Fonts フォントサイズ対応表
10px:77%     11px:85%     12px:93% 
13px:100%    14px:108%    15px:116%
16px:123.1%  17px:131%    18px:138.5%
19px:146.5%  20px:153.9%  21px:161.6%
22px:167%    23px:174%    24px:182%
25px:189%    26px:197%
*/

/*　↓リンクに対する共通設定↓　*/
a {
	text-decoration:none;
	outline:none;
}

/*　↓HTML5　新要素をブロック化する↓　*/
header, section, footer, aside, nav, article, figure, hgroup { 
	margin:0;
	padding:0;
	display: block;
}

.clearfix:after{
	content:".";
	display:block;
	height:0;
	clear:both;
	visibility:hidden;
}
.clearfix{
	zoom:1;/*IE7以下*/
}