.header {
    background: url(../img/header_bg.png) no-repeat top;
    background-size: cover;
}
.mainnav li.on a {
	background:#3986db;
}
.mainnav li a:hover{
	background:#3986db;
}

.mainnav li:hover a:after,
.mainnav li.on a:after {
	width: 100%;
}

.header-toolbar{height: 54px; line-height: 54px; color: white;}
.header-toolbar a{color:white;}
.header-toolbar a:hover{color: #DB2323 !important;}
.header-toolbar li{position: relative; padding-left: 16px; float: left;}
.header-toolbar li.split:before{position: absolute; left: 0; top: 0; bottom: 0; margin: auto 0; content:''; width: 1px; height:16px; opacity: .46;background-color: white;}
.header-toolbar li.split::after{position: absolute; right: 0; top: 0; bottom: 0; margin: auto 0; content:''; width: 1px; height:16px; opacity: .46;background-color: white;}
.header-toolbar li.split{margin-left: 15px;padding-right: 15px;}
.header-toolbar .border{height: 32px; line-height: 32px; margin-bottom: 11px; margin-top: 10px; padding-right: 13px; margin-left: 13px; }
.header-toolbar li.dl a.loginOut-btn{margin-left: 10px;cursor: pointer;}
.dl a{background-color: #0a55a8;border-radius: 20px;padding: 2px 10px;}

.header-logo{clear:both; padding: 5% 0 15px;position: relative;}
.header-logo img{display: block; margin: 0 auto; max-height: 110px;}
.header-logo::after{content: '';background: url(../img/ces_pic.png) no-repeat;width: 200px;height: 120px;display: none;position: absolute;right: 14%;bottom: 20px;background-size: 200px 120px;}
.header-search-box{width: 695px; margin:1.8% auto 4% auto; max-width: 100%;}
.header-search{ position: relative; height: 50px; box-sizing: border-box;  background: #fff; padding-left:4%; overflow: hidden;}
.header-search form{margin: 0; padding: 0;}
.header-search-txt{width:100%; height:52px; line-height:52px; font-size: 1.5em; border: 0; color: rgba(38, 104, 184, 1);}
.header-search-btn{ position:absolute; top: 0px; right: 0px; width: 61px; height:50px;  border:0; cursor:pointer; background:url(../img/header_search_icon.png) no-repeat; background-size: 100% 100%; -webkit-appearance:none; transition: all .3s; -webkit-transition: all .3s;}
.header-search-txt::-webkit-input-placeholder{color: rgba(38, 104, 184, 0.5);}
.header-search-hotkeys{padding: 10px 0 0 20px; font-size: 0.9375em;margin-bottom: 46px;}
.header-search-hotkeys a{margin-right: 8px; cursor: pointer;}
/* 从市政府移动 */
.mainnav{ height: 74px; background-color: #1a6bca;}
.mainnav li{float: left; position: relative; width: 16.6667%;}
.mainnav li a{display:block; position: relative; font-size: 1.5em; text-align:center; line-height: 74px; font-weight: bold; color: #fff; transition: .3s all;}
.mainnav li.on a{background: #3986db;}
.mainnav .mainnav-ul-3 li{width: 33.333333%;}
.mainnav .mainnav-ul-4 li{width: 25%;}
.mainnav .mainnav-ul-5 li{width: 20%;}
.mainnav .mainnav-ul-6 li{width: 16.66666%;}
.mainnav .mainnav-ul-7 li{display: inline-block;width: calc(100%/7);}
.mainnav .mainnav-ul-8 li{width: 12.5%;}
.mainnav .mainnav-ul-8.long1 li{width: 12%;}
.mainnav .mainnav-ul-8.long1 li.long{width: 16%;}


/*responsive*/
@media (max-width: 1280px) {
	.header{
		background-size: cover;
	}
}


@media (max-width: 1080px) {

	body:not(.nores) .header-logo{padding-top: 2%;}
	body:not(.nores) .mainnav{/*background: #2354AF;*/ top: auto; position: static; margin-bottom: 30px;}
	body:not(.nores) .mainnav li a:after{display: none;}
}

@media (max-width: 992px) {
	 /* 2024.8.8加入高度 */
	body:not(.nores) .mainnav{height: auto;}
	/* body:not(.nores) .mainnav li.on a{background: none;} */
	body:not(.nores) .mainnav ul{padding:12px 0; height: auto;}
	body:not(.nores) .mainnav li{width: 25% !important; position:relative;}
	body:not(.nores) .mainnav li:after{content:""; width:1px; height:16px;position:absolute; top:50%; margin-top:-8px; right:0; filter:alpha(opacity=20); -moz-opacity:0.2; opacity:0.2;}
	body:not(.nores) .mainnav li a{height: 30px; overflow: hidden; padding:4px 0; line-height:30px; font-size: 1.25em;}
	body:not(.nores) .mainnav li:nth-child(4):after, .mainnav li:nth-child(8):after{display:none;}
	body:not(.nores) .mainnav li:hover span:after, .mainnav li.on span:after{display: none;}
}


/* xs mobile*/
@media (max-width: 768px) {
	body:not(.nores) .header-logo::after{position: initial;}
	body:not(.nores) .header-search-hotkeys{display: none;}
	body:not(.nores) .header-search{padding-left: 20px; padding-right: 62px; height: 42px; }
	body:not(.nores) .header-search-txt{height: 42px; line-height: 42px; background:none;}
	body:not(.nores) .header-search-btn{width: 12%; height: 100%;}
	.mainnav:after {
   
    background: none;
    
}

}



@media (max-width: 640px) {
	
	body:not(.nores) .header-logo img{max-width: 96%; }
	.header-toolbar li.split{margin-left:11px;}
	body:not(.nores) .header-toolbar .ghb{display: block;float: right;margin-top: 0;}
	.header-toolbar li{padding-left: 7px;}
	body:not(.nores) .header-toolbar .ipv6{display: none;}
	body:not(.nores) .header-toolbar-l{display: none;}
	body:not(.nores) .header-toolbar{height: 38px; line-height: 38px;}
	
}


@media (max-width: 480px) {
	body:not(.nores) .header-logo{padding-top: 6%; padding-bottom: 4%;}
	body:not(.nores) .mainnav li a{font-size: 1.125em;}
	body:not(.nores) .header{height: auto;}
	body:not(.nores).header-bg{background-size: 260%;}
	
	
	
}

@media (max-width: 375px) {
	body:not(.nores) .mainnav li{width: 33.3333% !important;}
	body:not(.nores) .mainnav li:after{display:none;}
	
}



.mainnav li a:after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	width: 0;
	margin: 0 auto;
	height: 18px;
	background-size: auto 100%;
	transition: .3s all;
}


.mainnav li:hover a:after,
.mainnav li.on a:after {
	width: 100%;
}


.mainnav:after{content: ''; height: 1px; position: absolute; left: 0; right: 0; bottom: 0;opacity: 0.45; }
.mainnav li{float: left; position: relative; width: 15%;}
.mainnav li a{display:block; position: relative; line-height: 74px; font-size: 1.5em; text-align:center; font-weight: bold; color: #fff; transition: .3s all;}
.mainnav li a:after{content: ''; position: absolute; left: 0; right: 0; bottom: 0; width: 0; margin: 0 auto; height: 18px; background: url(../img/mainnav_aon.png) no-repeat center bottom; background-size: auto 100%; transition: .3s all;}

.mainnav li:hover a:after, .mainnav li.on a:after{width: 100%;}
/* .mainnav li.nav1{width: 9%;} */