.BODY{
	font-size:10.5pt;
	line-height:1.5em;
}
H1, H2, H3, H4{
	font-weight: 700;
	line-height: 1.1;
}
H1{font-size:2.2em;}
H3{font-size:1.5em;}
H4{
	color:#F88;
	margin-bottom:0.5em;
}

BLOCKQUOTE{
	font-size:0.9em;
	margin: 2em;
	border-width: 0.3em 0em ; /*上下，左右*/
	border-style: dotted none;
	border-color: #f88;
	background:#fdb;
}
BLOCKQUOTE.exam{
	font-size:1em;
	margin:0em;
	border-width: 0.2em 0em ; /*上下，左右*/
	border-style: solid none;
	border-color: #009;
	background:#444;
	color:#fff;
}
Q{
	font-weight:bolder;
}
.auth{
	font-size:0.9em;
	color:#333;
}
CODE{
	font:1em "courier",monospace;
}
.date{
	font-size:smaller;
	color:#669;
}
STRONG{
	font-weight:bolder;
	background:#dFF;
}