.n_header-wrap {
	height: 75px;
}

.n_header {
	min-width: 1000px;
	margin: 0 auto;
	padding-top: 15px;
	/* padding-bottom: 21px; */
	box-sizing: border-box;
}

.n_header-logo {
	margin-left: 10%;
	float: left;
	width: 200px;
	height: 50px;
}

.n_header-item_wrap {
	float: left;
	color: #000;
	height: 50px;
	margin-top: 10px;
}

.n_header-item_wrap-sel {
	float: left;
	margin-right: 50px;
	height: 100%;
}

.n_header-item,
.n_header-item:link,
.n_header-item:visited,
.n_header-item:hover,
.n_header-item:active {
	color: #000;
	font-size: 18px;
	line-height: 35px;
}

.n_header-item_wrap-sel.active .n_header-item {
	color: #fb8c0a;
	font-weight: bold;
}

.n_header-subitem,
.n_header-subitem:link,
.n_header-subitem:visited,
.n_header-subitem:hover,
.n_header-subitem:active {
	color: #000;
	font-size: 18px;
}

.n_header-threeitem,
.n_header-threeitem:link,
.n_header-threeitem:visited,
.n_header-threeitem:hover,
.n_header-threeitem:active {
	color: #000;
	font-size: 18px;
}

.n_header-item_wrap-sel {
	position: relative;
}

.n_header-item_wrap-sel.active:after {
	content: '';
	display: block;
	position: absolute;
	height: 4px;
	width: 100%;
	background: #fb8c0a;
	bottom: 0px;
}

.n_header-tel_wrap {
	padding-top: 2px;
	float: right;
}

.n_header-tel-icon {
	width: 30px;
	height: 30px;
	margin-right: 15px;
	vertical-align: middle;
}

.n_header-tel-txt {
	display: inline-block;
	vertical-align: middle;
	font-size: 18px;
	color: #000;
}

.n_header-item_wrap-sel:hover .n_header-item {
	color: #fb8c0a;
}

.n_header-subitem_pannel {
	display: none;
	position: absolute;
	width: 176px;
	background: #fff;
	z-index: 1;
	left: 50%;
	transform: translateX(-50%);
	-webkit-transform: translateX(-50%);
	-moz-transform: translateX(-50%);
	-ms-transform: translateX(-50%);
	-o-transform: translateX(-50%);
	top: 54px;
	border-top: 2px solid #fb8c0a;
	box-shadow: 0px 0px 4px #ccc;
}

.n_header-subitem_pannel:before {
	content: '';
	display: block;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	-webkit-transform: translateX(-50%);
	-moz-transform: translateX(-50%);
	-ms-transform: translateX(-50%);
	-o-transform: translateX(-50%);
	top: -16px;
	width: 0;
	height: 0;
	border: 8px solid;
	border-color: transparent transparent #fb8c0a;
}

.n_header-subitem {
	height: 51px;
	display: block;
	text-align: center;
	line-height: 51px;
}

.n_header-subitem:hover {
	background: #f3f3f3;
	color: #fb8c0a;
	font-weight: bold;
}

.n_header-subitem_wrap {
	position: relative;
}

.n_header-threeitem_pannel {
	position: absolute;
	left: 176px;
	top: 0px;
	background: #fff;
	box-shadow: 0px 0px 4px #ccc;
	display: none;
}

.n_header-threeitem {
	width: 176px;
	height: 51px;
	display: block;
	text-align: center;
	line-height: 51px;
}

.n_header-threeitem:hover {
	background: #f3f3f3;
	color: #fb8c0a;
	font-weight: bold;
}

.n_show1pannel:hover .n_show1pannel_1 {
	display: block;
}

.n_show2pannel:hover .n_show2pannel_1 {
	display: block;
}


.nav_con {
	float: left;
	line-height: 39px;
	color: #484848;
	height: 54px;
}

.nav_con ul li {
	float: left;
	margin: 0px 30px;
	height: 54px;
	position: relative;
}


.nav_con ul li a {
	color: #484848;
	font-size: 16px;
	height: 49px;
	display: block;
}

.nav_con ul li a:hover {
	border-bottom: 6px solid #ff7b17;
	color: #ff7b17;
}

*::-webkit-scrollbar {
	width: 15px !important;
	margin-left: 0px !important;
	background-color: #f1f1f1 !important;
}

*::-webkit-scrollbar-thumb {
	border-radius: 0px !important;
	background-color: #c1c1c1 !important;
}

.nav_con ul li:nth-child(1) a:nth-child(1) {
	border-bottom: 6px solid #ff7b17;
}