.b {
	font-family: "宋体";
	font-size: 13px;
	color: #363636;
}
a:link {
	font-family: "宋体";
	font-size: 13px;
	font-style: normal;
	text-decoration: none;
	color: #525252;
}
a:visited {
	font-family: "宋体";
	font-size: 13px;
	font-style: normal;
	text-decoration: none;
}
a:hover {
	font-family: "宋体";
	font-size: 13px;
	font-style: normal;
	text-decoration: underline;
}
a:active {
	font-family: "宋体";
	font-size: 13px;
	font-style: normal;
	text-decoration: none;
}
.c {
	background-image: url(../images/chanpin.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}
.d {
	background-image: url(../images/lianjie.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}
.e {
	font-family: "宋体";
	font-size: 13px;
	line-height: 20px;
	color: #272727;
}
.f {
	background-image: url(../images/gonggao.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}