.contant_div {
    display: block;
    width: 1198px;
    height: auto;
    margin: 10px auto;
    border: 1px solid #ccc;
    line-height: 30px;
}
.contant-nav {
    display: block;
    width: 197px;
}
.contant-nav  ul li {
    text-align: center;
    font-size: 16px;
    line-height: 45px;
    display: block;
    width: 100%;
    border-bottom: solid 1px #CCC;
}
.contant-nav  ul li.sx_active a {
    font-weight: bold;
    color: #3073d4;
}
.content_intr {
    display: block;
    width: 968px;
	padding:15px;
}
.content_intr p.about-title {
    margin: 20px 20px 0 20px;
    font-size: 16px;
    font-weight: bold;
    color: #bb0505;
}
.content_intr  ul {
    margin: 0 20px;
    letter-spacing: 1px;
}
.content_intr  ul li strong {
    font-weight: bold;
}
.content_intr .sitemap {
	display:block;
	margin:20px;
	border:solid 1px #CCC;
	text-indent:1em;
}
.content_intr .sitemap dd {
	display:block;
	font-weight:bold;
	background-color:#f9f9f9;
	border-bottom:solid 1px #CCC;
}
.content_intr .sitemap dt a {
	margin-right:20px;
}