@charset "utf-8";

body,div,dl,dt,dd,ul,ol,li,
h1,h2,h3,h4,h5,h6,
pre,code,form,fieldset,legend,
p,blockquote,table,th,td {margin: 0; padding: 0;}

html,body {background: #FFF; color: #000;}

body {font:13px/1 "メイリオ","Meiryo","ＭＳ Ｐゴシック","Hiragino Kaku Gothic Pro","ヒラギノ角ゴ Pro W3",sans-serif;}
* html body {font-size: small;}
*:first-child+html body {font-size: small;}

img {border: 0; vertical-align: top;}

h1,h2,h3,h4,h5,h6 {clear: both; font-size: 100%; font-weight: normal;}

ul,dl,ol {text-indent: 0;}
li {list-style: none;}

address,caption,cite,code,dfn,em,strong,th,var {font-style: normal; font-weight: normal;}

sup {vertical-align: text-top;}
sub {vertical-align: text-bottom;}

input,textarea,select {font-family: inherit; font-size: inherit; font-weight:inherit;}
* html input,* html textarea,* html select {font-size: 100%;}
*:first-child+html+input,*:first-child html+textarea,*:first-child+html select {font-size: 100%;}

table {border-collapse: collapse; border-spacing: 0; font-size: inherit;}
th,td {text-align: left; vertical-align: top;}
caption {text-align: left;}

pre,code,kbd,samp,tt {font-family: monospace;}
* html pre,* html code,* html kbd,* html samp,* html tt {font-size: 100%; line-height: 100%;}
*:first-child+html pre,*:first-child html+code,*:first-child html+kbd,*:first-child+html+samp,*:first-child+html tt {font-size: 108%; line-height: 100%;}

input,select,textarea {font-size: 100%; font-family: Verdana, Helvetica, sans-serif;}

/*  忍者広告なし    */	
ul.tdftad{display:none;}	
em{font-size:10px; font-style: italic; color:red;}
/*練習問題 第1弾*/
div{width:800px; margin:10px auto;}
h1{
	width:100%;
	background:#596491;
	padding:10px;
	color:#efefef;
	font-size:150%;
	font-weight:bold;
	text-align:center;
	}

	
table#kadai01{
	width:100%;
	margin:20px 10px 50px 10px;
	/*border:solid 1px #ccc;*/
	color:#4C1D0F;
	font-size:16px;
	}
#kadai01 th, #kadai01 td{padding:10px; border-right:dotted 1px #ccc;}
#kadai01 td{border-top:solid 1px #ccc; }
#kadai01 th{background:#8E5A47; text-align:center; color:#EFE8E6;font-weight:bold;}
#kadai01 .color01{background:#D6C2BA}	
#kadai01 .color02{background:#B59486}

#kadai01 tr:hover, #kadai01 a:hover{background:#723522; color:#efefef;}
#kadai01 a{text-decoration:none;color:#4C1D0F}
#kadai01 a:hover{display:block; color:#efefef}


/*練習問題 第2弾*/

table#kadai02{
	width:100%;
	margin:20px 10px 50px 10px;
	/*border:solid 1px #ccc;*/
	color:#4C1D0F;
	font-size:16px;
	}
#kadai02 th, #kadai02 td{padding:10px; border-right:dotted 1px #B26487;}
#kadai02 td{border-top:solid 1px #B26487; }
#kadai02 th{background:#B26487; text-align:center; color:#EFE8E6;font-weight:bold;}
#kadai02 tr.color01{background:#F6E8D7;}	
#kadai02 tr.color02{background:#C6A9B5;}

#kadai02 tr:hover, #kadai02 a:hover{background:#CE61AA; color:#efefef;}
#kadai02 a{text-decoration:none;color:#4C1D0F}
#kadai02 a:hover{display:block; color:#efefef}