.headbig {
	font-size: 28px;
	font-weight: bold;
	color: #993333;
	line-height: 44px;
	font-family: 黑体;
	letter-spacing: 4px;
	font-style: normal;
}
.headmedium {
	font-size: 24px;
	line-height: 36px;
	color: #993333;
	font-family: 黑体;
	font-weight: normal;
	letter-spacing: 3px;
}
.headsmall {
	font-size: 20px;
	line-height: 28px;
	color: #993333;
	font-family: 黑体;
	font-weight: normal;
	letter-spacing: 2px;
}
.doc     {
	font-size: 16px;
	line-height: 28px;
	color: #000066;
	letter-spacing: 1px;
	font-weight: normal;
	font-family: 黑体;
}