/****返回头部***/







.nav .center{ position: relative; z-index:100;}
/*.nav .center ul li .slide_box{ transition-duration:.5s;*/
/*display: none;}*/
/*.nav .center ul li:hover .slide_box{display:block;}*/
.nav ul li.subnav {height: 38px;width: 280px;}

.nav ul li.subnav a { color: #000; font-size: 14px; height: 38px; line-height: 38px; }

.nav ul li.subnav a:hover, .nav ul li.subnav.cur a { color: #000; background: none; }
.nav ul li.subnav:hover a {
    padding-left: 4px;
   color: #fff!important;
}

.nav ul li .slide_box { line-height: 23px; min-width: 120px; padding: 10px; font-size: 14px; background: #fff; border: 1px solid #ccc; position: absolute; top: 72px; }

.slide_child { padding: 0 5px; overflow: hidden; }

.slide_box .slide_box_list {margin-top: 10px;
	/*width: 168px;*/
	overflow: hidden;}

.slide_box .slide_box_list li { display: inline-block; padding: 0 5px 0 0px; width: 400px; height: auto; line-height: 38px; text-align: left; font-size: 14px; }

.nav ul li .slide_box .slide_box_list li a { color: #000; background: none; line-height: 30px;  font-size: 16px;/*! width: 213px; */}
.nav ul li .slide_box .slide_box_list li:hover a{color: #fff}
.picMarquee-left { overflow: hidden; position: relative; }

.picMarquee-left .hd { overflow: hidden; height: 30px; background: #f4f4f4; padding: 0 10px; }

.picMarquee-left .hd .prev, .picMarquee-left .hd .next { display: block; width: 5px; height: 9px; float: right; margin-right: 5px; margin-top: 10px; overflow: hidden; cursor: pointer; background: url("../images/arrow.png") no-repeat; }

.picMarquee-left .hd .next { background-position: 0 -50px; }

.picMarquee-left .hd .prevStop { background-position: -60px 0; }

.picMarquee-left .hd .nextStop { background-position: -60px -50px; }

.picMarquee-left .bd { padding: 10px; height: 213px; }

.picMarquee-left .bd ul { overflow: hidden; zoom: 1; }

.picMarquee-left .bd ul li { width: 160px; height: 120px; margin: 0 8px; float: left; _display: inline; overflow: hidden; text-align: center; }

.picMarquee-left .bd ul li { text-align: center; width: 246px; height: 205px; }

.picMarquee-left .bd ul li img { width: 239px; height: 195px; display: block; padding: 2px; border: 1px solid #ccc; }

.picMarquee-left .bd ul li .caseName { color: #333; display: block; line-height: 2; }

.picMarquee-left .bd ul li a:hover img { border-color: #999; }

.picMarquee-left .bd ul li .title { line-height: 24px; }

.slide_cq { width: 1190px; left: 0; }

.slide_prod { width: 520px; left: 0; text-align: left; }

.slide_prod .mod_pic { width: 268px; padding: 4px; border: 1px solid #ccc; float: right; }

.picMarquee-left .bd .picList li span a { color: #000; font-size: 14px; line-height: 38px; margin-top: -20px;

    background: none; }

.picMarquee-left .bd .picList li span a:hover { background: #none; }

.slide_prod .mod_pic img { width: 100%; }

.slide_about { width: 800px; left: 0px; }

.slide_about .slide_about_pic { width: 165px; float: left; margin-right: 5px; padding: 4px; border: 1px solid #ccc; }

.slide_about .slide_about_pic img { width: 154px; }

.slide_about .info_about { font-size: 14px; line-height: 23px; text-align: left; }

.slide_al { width: 1090px; left: 0px; }

.slide_article { width: 600px; left: 500px; text-align: left; }

.slide_box.slide_article .slide_box_list li { display: block; }

.slide_article .mod_pic { width: 200px; padding: 4px; border: 1px solid #ccc; float: right; }

.slide_article .mod_pic img { width: 200px; }

.slide_contact { left: 400px; text-align: left; }

.adv_txt { position: absolute; top: -17px; left: 890px; font-family: "微软雅黑"; font-size: 16px; }

.hot_txt { color: #202020; font-size: 12px; float: left; display: inline-block; height: 30px; line-height: 30px; }

.hot_txt a { color: #202020; margin: 0 8px; }

.hot_txt a:hover { color: #dd7208; }

.hot_txt b { color: #dd7208; font-size: 16px; font-weight: bold; }

.search { width: 238px; height: 30px; float: right; }

.search .sear_input { width: 185px; height: 26px; border-left: 1px solid #e1e0e0; border-top: 1px solid #e1e0e0; border-bottom: 1px solid #e1e0e0; border-right: none; float: left; background: url(../images/sear.gif) no-repeat 5px center; text-indent: 35px; }

.sear_button { width: 50px; height: 30px; line-height: 30px; text-align: center; color: #fff; background: #4f4e4e; border: none; }

.foot_bg { width: 100%; overflow: hidden; height: 300px; background: #0267bc; font-size: 14px; }

.foot_con { width: 1200px; min-height: 100px; font-size: 14px; margin: 0px auto; padding-top: 60px; color: #fff; }

.foot_bg a:hover { text-decoration: underline; }

.foot_bg a { color: #fff; padding: 0px 10px; text-align: center; }

.foot_logo { width: 1200px; height: 140px; margin-top: 20px; float: left; text-align: center; line-height: 30px; }

.foot_logo dl dt { width: 420px; height: 130px; border-right: 1px solid #fff; float: left; margin-right: 30px; }

.foot_logo dl dd { float: left; width: 490px; height: 130px; line-height: 26px; padding-top: 10px; }

.foot_nav { float: left; width: 1200px; text-align: center; padding-bottom: 20px; border-bottom-width: 2px; border-bottom-style: solid; border-bottom-color: #055293; }

.product_left { width: 250px; float: left; margin-top: 20px; }

.proclass_tit { width: 272px; height: 55px; line-height: 55px; font-size: 20px; font-weight: bold; color: #fff; text-align: center; background: #008aff; }

.proclass_box { border: 1px solid #d9d9d9; padding: 5px; margin-bottom: 6px; width: 260px; overflow: hidden; }

.proclass_box ul { margin: 0px; padding: 0px; }

.bigprolist { float: left; width: 260px; height: 35px; line-height: 35px; text-align: center; background: #0073de; font-weight: normal; font-size: 16px; color: #fff; }

.bigprolist a { color: #fff; }

.smallprolist { float: left; list-style: none; width: 100px; font-size: 14px; background: url(../images/class_lin.gif) no-repeat 15px center; padding-left: 30px; float: left; height: 30px; line-height: 30px;/*transition:all 0.8s;*/

}

.smallprolist:hover, .bigprolist:hover { transform: scale(1.1, 1.1); }

.smallprolist:active, .bigprolist:active { transform: scale(1, 1); }

.smallprolist a { font-size: 12px; }

.goTop{
    position: fixed;
    right: 100px;
    bottom: 100px;
    display: none;
}