.dis {
display: block
}
.undis {
	display: none
}
#intro {
	width: 960px
}
#intro_box {
	clear: both; margin-bottom: 6px
}
#intro_box li {
	float: left; line-height: 21px; font-Weight: bold; font-size: 14px; background-image: url(../images1/bg1.jpg); width: 98px; cursor: pointer; color: #ffffff; margin-right: 14px; padding-top: 4px;  height: 27px; text-align:center
}
#intro_box li.cur {
	width: 0px; background:none;
}
#intro_box li.intro_1 {
	font-Weight: bold; font-size: 14px; background-image: url(../images1/bg1.jpg); width: 98px; cursor: pointer; color: #ffffff; margin-right: 14px; padding-top: 4px;  height: 27px
}
#intro_box li.intro_2 {
	font-Weight: bold; font-size: 14px; background-image: url(../images1/bg2.jpg); width: 98px; cursor: text; color: #ff0000; margin-right: 14px; padding-top: 4px;  height: 27px
}
#intro_box #intro_box_1 {
	border-bottom: #e40402 3px solid; height: 28px
}
#intro_box #intro_box_2 {
	 line-height: 26px;  background-color: #ffffff; text-align: left; padding:10px; border:#cccccc solid 1px; border-top:none
}
#intro_box #intro_box_2 a {
	color: #666; text-decoration: none
}
#intro_box #intro_box_2 a:hover {
	color: #c2130e; text-decoration: underline
}