input#input {
    font-size: 24pt;
    font-family: "SimHei", "Hei", "STHeiti";
}


div#mondai_result {
    padding: 2pt;
    font-size: 24pt;
}

div#answer {
    padding: 2pt;
    font-size: 24pt;
    font-family: "SimHei", "Hei", "STHeiti";
}


div#mondai_sentense {
    padding: 6pt;
    font-size: 14pt;
}


div#mondai_num {
    padding: 6pt;
    font-size: 24pt;
}


div#selector {
    padding: 6pt;
}

div#mondai_explain {
    padding: 6pt;
    font-size: 14pt;
}

.zh_cn {
    font-family: "SimHei", "Hei", "STHeiti";
}

.pin_in {
    font-family: "Courier New", "monospace";
    font-size: 140%;
}

.red_char {
    color: #ff0000;
}

.selection {
}

table.tbl_string {
    font-family: "SimHei", "Hei", "STHeiti";
    font-size: 24pt;
}

.tbl_string td {
    padding: 0.3em 0.5em;
    text-align: center;
}

.fsize_big {
	font-size: 24pt;
}


.fsize_normal {
	font-size: 18pt;
}

.mfsize_normal {
	font-size: 16pt;
}

.left-nav, 
.left-nav dt, 
.left-nav dd, 
.left-nav ul, 
.left-nav li {
	margin: 0;
	padding: 0
}

.left-nav {
	float: left;
/*	width: 155px; */
	width: 235px; 
/*	font-size: 1.3em;*/
	font-size: 1.1em;
	padding:8px 8px 8px 8px;
}

.left-nav dt,
.left-nav h4 {
	margin: 0;
	padding: 0;
	font: normal 1.1em "Trebuchet MS", "Helvetica", "Arial",  "Verdana", "sans-serif";
	color: #e87b10;
}

.left-nav dt,
.left-nav h4 {
/*	margin-top: 1.5em;*/
	margin-top: 0.5em;
	margin-bottom: 0;
	padding-left: 8px;
	padding-bottom:5px;
/*	line-height: 1.3em;*/
	line-height: 1.3em;
	border-bottom: 1px solid #F4F4F4;
}

.left-nav dt a {
	text-decoration: none;
	color: #e87b10;
}

.left-nav dd a,
.left-nav li a {
	border-bottom: 1px solid #F4F4F4;
	display:block;
	padding: 2px 3px 2px 8px;
	font-size: 90%;
	text-decoration: none;
	color: #555 ;
	margin:2px 0;
/*	height:16px;*/
}


.left-nav dt a:hover,
.left-nav dt a:focus {
	background: #f3f3f3;
	color: #e87b10;
	-moz-border-radius: 3px; -webkit-border-radius: 3px;
}

.left-nav dd a:hover,
.left-nav dd a:focus,
.left-nav li a:hover,
.left-nav li a:focus {
	background: #f3f3f3;
	color:#000;
	-moz-border-radius: 3px; -webkit-border-radius: 3px;
}

.left-nav dd a.selected {
	background: #555;
	color:#ffffff;
	-moz-border-radius: 3px; -webkit-border-radius: 3px;
}