*{margin:0;padding:0;}
html,body{font-size:14px;font-family: "微软雅黑",Arial;color:#646464;}
::selection{background: #07569d;color:#fff;}
div:after{content:".";height:0;display: block;clear:both;visibility: hidden;}
ul,li{list-style:none;}
a{text-decoration: none;color:#646464;}
a:hover{color:#00a2e9;}
img{border:none;}
.line{width:100%;height:1px;border-bottom:1px solid #eee;}
.header{width:100%;height:100px;background:url(../images/header-gray-bg.png) 50% 0 no-repeat;}
.header-center{width:1100px;height:100px;margin:0 auto;}
/*.header .logo{width:116px;height:99px;float:left;margin-top:16px;margin-left:48px;}*/
#topnav {width:100%;height:30px;background:#f5f5f5;border-bottom:1px solid #ebebeb;}
.topnav_cen { width:1100px; margin:0 auto;}
.mininav { height:30px; position:relative; z-index:9999;}
.mininav a { color:#787878;}
.mininav a:hover { color:#af874b;}
.mininav .cm {display:inline-block; float:left; height:30px;border-left:1px solid #ebebeb;border-right:1px solid #ebebeb; line-height:30px; padding:0 10px; font-size:12px;}
.mininav .mr { float:right; width:760px;}
.mininav .help .aa { display:inline-block; float:right;height:30px;padding:0 10px; line-height:30px;font-family:Microsoft YaHei;position:relative; z-index:99999; font-size:12px;}
.mininav .help img { height:14px; width:17px; float:right; padding:8px 0;}

.top_logo_nav { width:1100px; height:100px; margin:0 auto;}
.logo{width:260px; float:left; height:100px; }
.dlnlogo{ display:block; width:176px; height:80px; padding:5px 42px;} 
.nav{width:840px;height:60px;float:right;margin-top:30px;}
.nav > ul > li{height:57px;line-height:40px;font-size:16px;float:left;position:relative;color:#c8c8c8;}
.nav > ul > li > a{display:block;height:100%;color:#c8c8c8;}
.nav > ul > li.current > a,.nav > ul > li > a:hover{color:#07569d;}
.nav > ul > i{display:block;height:57px;line-height:40px;float:left;margin:0 28px;color:#c8c8c8;}
.footer{width:1100px;margin:20px auto 0px auto;color:#969696;}
.footer a{color:#969696;}
.footer p{height:26px;line-height:26px;}
.footer-tel{width:370px;float:left;position:relative;}
.footer-tel p{margin-left:95px;}
.footer-tel:before,
.footer-address:before{display:block;content:"";width:40px;height:40px;border:1px solid #f1f1f1;border-radius:20px;position:absolute;}
.footer-tel:before{background:url(../images/footer-tel.png) 50% 50% no-repeat;left:10px;top:10px;}
.footer-address{width:310px;float:left;margin-left:70px;position:relative;}
.footer-address p{margin-left:85px;}
.footer-address:before{background:url(../images/footer-address.png) 50% 50% no-repeat;left:0;top:10px;}
.footer-tel i:after,
.footer-address i:after{content:"";display:block;width:1px;height:70px;background:#f1f1f1;position:absolute;top:5px;}
.footer-tel i:after{left:70px;}
.footer-address i:after{left:60px;}
.footer-other{width:270px;float:left;margin-left:80px;}
.footer-tel-400{height:44px;position:relative;}
.footer-tel-400:before{display:block;content:"";width:53px;height:44px;background:url(../images/footer-tel-400.png);position:absolute;left:15px;top:0;}
.footer-tel-400 > h3{margin-left:78px;}
.footer-tel-400 > p{margin-left:78px;height:auto;line-height:normal;}
.footer-tel-400 .tel-number{font-size:24px;font-weight:bold;color:#07569d;}
.technical-support{margin-top:20px;}
.technical-support,.stats{margin-left:15px;}
.online-contact{width:223px;height:625px;position:fixed;top:80px;right:0;background:url(../images/online-contact.png);z-index:999;}
.qq-list{width:140px;height:270px;margin:200px 28px 0 0;float:right;}
.qq-list ul li{width:140px;height:28px;line-height:28px;background:#00A2E9;margin-bottom:20px;border-radius:14px;text-align:right;position:relative;}
.qq-list ul li a{width:120px;height:28px;padding-right:20px;color:#fff;}
.qq-list ul li:before{content:"";display:block;width:29px;height:32px;position:absolute;left:15px;top:-10px;}
.qq-list .qq-gg:before{background:url(../images/qq-gg.png);}
.qq-list .qq-mm:before{background:url(../images/qq-mm.png);}
.qr-code,.qr-code img{width:100px;height:100px;}
.qr-code{margin:16px 42px 0 0 ;padding:6px;background:#fff;float:right;}
.online-contact-arrow{position:absolute;width:29px;height:85px;left:9px;top:205px;border-top-left-radius:20px;border-bottom-left-radius:20px;cursor:pointer;}
.online-contact-arrow:before{content:"";display:block;width:10px;height:12px;background:url(../images/online-contact-arrow.png);position:absolute;top:65px;left:12px;}
.online-contact-arrow-hide:before{transform:rotate(0deg);}
.online-contact-arrow-show:before{transform:rotate(180deg);}
.gotop{width:43px;height:69px;background:url(../images/gotop.png) center center no-repeat;position:fixed;right:100px;bottom:20px;z-index:999;}
.gotop a{display:block;width:43px;height:69px;text-indent:-999px;overflow:hidden;}