@charset "utf-8";
/* header */
.header{position: absolute; left: 0; right: 0; top: 0; height: 100px; text-align: center; z-index:99;}
.header:after{content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: #fff; opacity: 0.25;}
.inlineblock{display: inline-block; vertical-align: middle;}
.header-logo img{display: block; width: 280px; height: 69px;}

.header-toolbar{display: inline-block; height: 46px; line-height: 46px; margin-left: 10px; font-size: 16px;}
.header-toolbar a{color: #fff;}
.header-toolbar li{position: relative; height: 46px; float: left;}
.header-toolbar li.split{padding-left: 16px;}
.header-toolbar li.split:after{position: absolute; left: 0; top: 50%; margin-top: -7px; content:''; width: 1px; height:14px; background: #fff; opacity: .46;}
.header-toolbar li   li{margin-left: 15px;}
.header-toolbar li.icon > a{position: relative; padding-left: 25px;}
.header-toolbar li.icon > a:before{content: ''; position: absolute; left: 0; top: 50%; margin-top: -9px; width: 20px; height: 20px; background-size: 100% 100%; background-repeat: no-repeat; background-position: center center;}
.header-toolbar li.icon.sjb > a:before{background-image: url(/uploads/image/2images/header_icon_sjb.png);}

.header-toolbar .pulldown{position: relative;}
.header-toolbar .drop{position:absolute; top:39px; left:50%; margin-left:-52px; width:120px; padding-top: 7px; display:none; z-index:9; display:none;}
.header-toolbar .drop:after{content:''; width:0; height:0; overflow:hidden; border:7px solid transparent; border-bottom-color:rgba(0,0,0,0.4); -webkit-border-bottom-color:rgba(0,0,0,0.4); position:absolute; left:50%; top:-7px; margin-left:-7px;}
.header-toolbar .drop dt{padding:10px; background: rgba(0,0,0,0.4); -webkit-background: rgba(0,0,0,0.4); border-radius: 8px; overflow: hidden;}
.header-toolbar .drop dt img{display:block; margin:0 auto; width:100%; background: #fff; box-sizing:content-box; -moz-box-sizing:content-box; -webkit-box-sizing:content-box;}
.header-toolbar .drop dt span{display:block; text-align:center; color:#fff; padding-top:5px; line-height:18px; font-size:12px;}
.header-toolbar li:hover .drop{display: block;}

.header-search{position: relative; margin-left: 20px;}
.header-search-txt{width:264px; box-sizing: border-box; height:36px; line-height:36px; padding:0 36px 0 15px; background: #fff; border-radius: 18px; border: 0; font-size: 14px; box-shadow: 0px 2px 20px  rgba(173, 200, 222, 0.3);}
.header-search-btn{ position:absolute; top: 0; bottom: 0; right: 0; width:36px; height:100%; border:0; cursor:pointer; background:url(/uploads/image/2images/header_icon_ss.png) no-repeat center center; background-size: 14px 16px; -webkit-appearance:none; transition: all .3s;}

.mainnav{height: 100px; margin-left: 30px;}
.mainnav li{float: left; position: relative; padding: 0 25px;}
.mainnav li a{display:block; line-height: 100px; font-size: 22px; text-align:center;}
.mainnav li span{position: relative; display: inline-block; color: #fff;}
.mainnav li span:after{content: ''; position: absolute; left: 0; right: 0; bottom: 0; width: 0; margin: 0 auto; height: 6px; background: #fff; transition: .3s width;}
.mainnav li:hover span:after, .mainnav li.on span:after{width: 100%;}
.mainnav li:hover span, .mainnav li.on span{font-weight: bold;}

.column-header-banner{height: 400px;}
.column-header-banner img{display: block; width: 100%; height: 100%; object-fit: cover;}


@media (min-width: 1500px) {
	.header > .container{width: auto;}
}
@media (max-width: 1680px) {
	.header-search-txt{width:240px;}
	.mainnav li{padding: 0 20px;}
}

@media (max-width:1500px){
	.header{height: auto;}
	.header > .container{position: relative;}
	.header-logo{position: absolute; left: 20px; top: 18px;}
	.header-toolbar{position: absolute; right: 20px; top: 27px;}
	.header-search{position: absolute; right: 320px; top: 32px;}

	.mainnav{display: block; height: auto; padding-top: 100px; margin-left: 0;}
	.mainnav li{width: 16.6667%; padding: 0; text-align: center;}
	.mainnav li a{ line-height: 70px;}

}

@media (max-width: 992px) {
	.header-wrapper{height: auto !important;}
	.header{background: #3a6fbd; position: static;}
	.header-logo{position: static; margin-bottom: 10px; padding-top: 50px;}
	.header-toolbar{top: 0; font-size: 14px;}
	.header-toolbar .sjb, .header-toolbar .wza{display: none;}
	.header-toolbar a{color: rgba(255,255,255,.5);}
	.header{height: auto; padding: 0 0 30px; background-size: auto 100%;}
	.mainnav{padding-top: 0; margin-bottom: 10px;}
	.mainnav ul{padding:12px 0; height: auto;}
	.mainnav li{width: 33.333333%; position:relative;}
	.mainnav li:after{content:""; width:1px; height:16px; background:#fff; position:absolute; top:50%; margin-top:-8px; right:0; filter:alpha(opacity=20); -moz-opacity:0.2; opacity:0.2;}
	.mainnav li a{height: 30px; overflow: hidden; padding:4px 0; height: auto; line-height:30px; font-size: 1.125em;}
	.mainnav li:nth-child(3):after, .mainnav li:nth-child(6):after{display:none;}
	.mainnav li:hover span:after, .mainnav li.on span:after{display: none;}
	/* .mainnav li.nav1{height:68px;} */
	/* .mainnav li.nav1 a{padding:0; line-height:68px;} */

	.header-search{position: relative; left: auto; right: auto; top: auto; margin-left: 0;}
	.header-search, .header-search form, .header-search-txt{width: 100%; }
	.header-search-txt{height: 42px; line-height: 42px; border-radius: 21px; background: rgba(255,255,255,.95);}

	.column-header-banner{display: none;}
	
}

@media (max-width: 480px) {
	.header-logo{padding-top: 50px;}
}
@media (max-width: 375px) {
	.mainnav li span{font-weight: normal;}
}
@media (max-width: 320px) {
	.mainnav li a{font-size: 18px;}
}