/* 头部 */
#header_box{
	width: 100%;
	background: #fff;
	position: relative;
}
.header_in{
	width: 1100px;
	height: 90px;
	margin: 0 auto;
	position: relative;
}
.header_in .logo{
	margin: 15px 10px;
	height:44px;
}
.header_in .nav>li{
	float: left;
	height: 90px;
	cursor: pointer;
	padding: 0 26px;
	margin-left: 11px;
}
.header_in .nav>li>a{
	position: relative;
	font-size: 14px;
	line-height: 90px;
	display: block;
}
.header_in .nav>li.active>a,
.header_in .nav>li.hover>a{
	color: #ffa500;
}
.header_in .nav>li>a em{
	display: block;
    position: absolute;
    height: 2px;
    width: 0;
    background-color: #ffa500;
    bottom: 28px;
}
.header_in .nav>li.active>a em{
	width: 100%;
}
.header_in .nav>li .detail_nav{
	background: rgba(45, 52, 58, 0.74);
    z-index: 999;
    width: 200%;
    height: 0;
    line-height: 50px;
    position: absolute;
    left: -50%;
    text-align: center;
    overflow: hidden;
}
.header_in .nav>li.active .detail_nav{
    height: 50px;
}
.header_in .nav>li .detail_nav>li{
	display: inline-block;
}
.header_in .nav>li .detail_nav>li a{
	margin: 0 20px;
	color: #fff;
	font-size: 14px;
}
.header_in .nav>li .detail_nav>li a:hover,
.header_in .nav>li .detail_nav>li.active a{
	color: #ffa500;
}
/* 底部 */
#footer_box{
	width: 100%;
	background: #363d43;
}
.footer_in{
	width: 1100px;
	padding: 20px 0 34px 0;
	margin: 0 auto;
}
.footer_in p{
	line-height: 28px;
	font-size: 12px;
	color: #6f7376;
	text-align: center;
}
.footer_in p:nth-of-type(1){
	margin-bottom: 5px;
}
.footer_in p:nth-of-type(1) a {
  width: 24px;
  height: 24px;
  border-right: none;
  margin: 0 6px;
  display: inline-block;
  position: relative;
  top: 5px;
}
.footer_in p:nth-of-type(1) a:nth-of-type(1) {
  background: url('../images/wen.png') no-repeat center;
  background-size: 100%;
  margin-left: 12px;
  height: 29px;
  width: 27px;
  top: 7px;
}
.footer_in p:nth-of-type(1) a:nth-of-type(2) {
  background: url('../images/wen1.png') no-repeat center;
  background-size: 100%;
}
.footer_in p:nth-of-type(1) a:nth-of-type(3) {
  background: url('../images/wen2.png') no-repeat center;
  background-size: 100%;
}
/* title */
.title_box p{
	text-align: center;
}
.title_box p:nth-of-type(1){
	color: #363d43;
	font-size: 23px;
	line-height: 30px;
}
.title_box p:nth-of-type(2){
	color: #a2b7d0;
	font-size: 10px;
	line-height: 16px;
}