.header{width: 100%;height: auto;overflow: hidden;background: url(bg.png) center top no-repeat;position: relative;}
.header .imgbg{width:100%; height:212px; position:absolute;}
.header .w1200{}
.header .top{width: 100%; height: 35px; background: #f1f2f3; position:absolute;}
.header .top dl{width: 100%; height: 35px; line-height: 35px; font-size: 14px;}
.header .top dl dt{float: left; height: 35px;}
.header .top dl dt.wailian{width: 410px;}
.header .top dl dt.riqi{width: 90px;}
.header .top dl dt.tianqi{width: 250px; height: 31px; padding-top: 4px;}
.header .top dl dd{float: right; height: 35px; margin-right: 15px;}
.header .logosearch{width: 100%;height: 177px;margin: 0 auto;position:absolute;top: 35px;}
.header .logo{width: 430px; height: 177px; float: left;}
.header .logo a{width: 100%;height: 100%;display: block;position: relative;}
.header .logo a img{position: absolute;top: 50%;margin-top: -56px;} 
.header .search-box{float:right; width:330px;}
.header .search-box .biaoyu{width: 100%; height: 110px; background: url(logos.png) center top no-repeat;}
.header .search-box .accalpha{background:url(search_bg.png) center top no-repeat; height:40px; width:100%;}
.header .search-box .accalpha input{float:left; width:260px; height:40px; line-height:40px; outline:none; background:none; border:none; text-indent: 20px; color: #555555; font-size: 13px;}
.header .search-box .accalpha a{float:right; width:70px; height:40px; display:block;}
.header .naver{height:50px;width:100%; background:#0d59a7; margin-top:212px;}
.header .naver .w1200{position: relative;}
.header .naver ul{position: absolute;}
.header .naver li{float:left;width: 150px; height: 50px; line-height: 50px; text-align:center;}
.header .naver li a{display:block;width:100%;height:50px;font-size:20px;color:#fff; font-weight: bold; }
.header .naver li:hover,.naver li.on{background:#00a0e9;}
.header .naver li a:hover,.naver li.on a{color:#fff !important;}
.header .naver .next{ display: block; bottom: 0; right:-20px ; position: absolute; width: 20px; height: 50px; background: url(jiantou.png) center center no-repeat;}
.header .naver .next:hover{ background: url(jiantou_on.png) center center no-repeat;}


/*头部图片附加-2019年9月16日*/
.newTopBgBox{position:absolute;overflow:hidden;left:50%;/* top:0; */margin-left:-960px;width:1920px;height: 212px;background: #FFF;bottom: 0;}
.newTopBgBox>div{ position:absolute; overflow:hidden; height:100%;}
.newTopBgBox>div.png_1{ left: 0;}
.newTopBgBox>div.png_2{left: 307px;}
.newTopBgBox>div.png_3{left: 926px;}
.newTopBgBox>div.png_4{left: 1325px;}
.newTopBgBox>div.png_5{ right: 0;}
.newTopBgBox>div img{ display:block; width:auto; height:100%; transition:all 0.3s;}
.newTopBgBox>div:hover img{ transform: scale(1.08);}