* {
	margin: 0;
	padding: 0;
	box-sizing: border-box
}

a {
	text-decoration: none
}

.headdersj_box {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	z-index: 10000;
	height: 200px;
	transition: .5s
}

.headdersj_box::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	background: url(http://test.nanjing.gov.cn/material/b_bg.png) 50% 0 no-repeat;
	background-size: 100% 100% !important;
	height: 200px;
	z-index: -1
}

.headdersj_box .logo {
	width: 100%;
	margin: 0 auto;
	position: relative;
	text-align: center;
}

.headdersj_box .logo img {
	margin-top: 80px;
}
.headdersj_box .right {
	position: absolute;
	top: 65px;
	padding: 10;
	right: 50px
}
.dialogclose {
	display: none;
}

.mobile_nav {
	display: none;
	position: fixed;
	top: 0;
	right: 0;
	width: 100%;
	height: 100%;
	background: url(http://test.nanjing.gov.cn/material/dialogback.png) no-repeat;
	background-size: cover;
	padding-top: 400px;
}

.mobile_nav .nav_cont {
	width: 90%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.mobile_nav .nav-item {
	width: 33%;
	height: 220px;
}

.mobile_nav .nav-item .nav-title {
	text-align: center
}

.mobile_nav .nav-item .nav-title a {
	display: inline-block;
	text-align: center;
	font-weight: 600;
	font-size: 32px;
	color: #ffffff;
	cursor: pointer;
	line-height: 120px;
}

.showdiv {
	position: fixed !important;
	background: rgba(5, 28, 78, 0.2) !important;
	top: 0 !important;
	left: 0;
	right: 0;
	z-index: 10000;
}