#nav,#nav ul li,#nav ul li>a{position:relative}#logins a,#nav .sub-nav dl a,#nav ul li>a{text-decoration:none}dd,dl,h1,h2,h3,h4,li,ol,ul{margin:0;padding:0}a,div,h1,h2,p{font-family:"微软雅黑","Microsoft YaHei",sans-serif}li{list-style:none}a{color:#666}.clearfix:after{content:'.';display:block;height:0;visibility:hidden;clear:both}#nav-wrapper{font-family:'微软雅黑',"Microsoft YaHei",arial,sans-serif;font-size:12px;border-bottom:solid 1px #0098dd}@media screen and (max-width:1000px){#header{width:100%}}#nav{margin:0 auto;+z-index:6}#nav .cash,#nav .dev,#nav .help_index,#nav .index,#nav .open{border-bottom:2px solid #3189f3}#nav .cash>a,#nav .dev>a,#nav .help_index>a,#nav .index>a,#nav .open>a{color:#000}#nav ul{float:right;+z-index:6}#nav ul li{float:left;display:block;+z-index:6}#nav ul #search{padding-left:5px}#nav ul li>a{color:#999;padding-right:25px;line-height:60px;font-size:18px;text-align:center}#nav ul #search a{padding-right:0}.nav_selected_li{background-color:#0098dd}.nav_selected_a{color:#fff!important}.nav_selected_arrow{background:url(../img/icon/arraw-down-after.gif)!important;-webkit-transform:rotateY(180deg);-moz-transform:skew(0deg,180deg) scale(-1,1);-o-transform:skew(0deg,180deg) scale(-1,1);transform:rotate(180deg)}#nav ul li>a .arrow{position:absolute;right:9px;top:25px;width:12px;height:12px;+top:8px;background:url(../img/icon/arraw-down-before.gif) center no-repeat;text-transform:none}#nav ul li .sub-nav{position:absolute;left:0;z-index:6;float:left;overflow:hidden;background:#fff;border-top:solid 1px #e5e5e5;border-bottom:solid 3px #0098dd;font-size:12px;display:none;opacity:0;box-shadow:2px 2px 4px #666}#nav .sub-nav dl a,#nav .sub-nav dt{box-sizing:border-box;border-bottom:solid 1px #eee;float:left}#nav .sub-nav dl a,#nav .sub-nav dt span{width:100%;line-height:40px;font-size:14px}#nav .sub-nav dl{position:relative;transition:all .33s;float:left}#btn,.search-panel{position:absolute;height:50px}#nav .sub-nav dl:last-child{box-shadow:none}#nav .sub-nav dl a{transition:all .33s;margin:0;padding:0 10px 0 30px;background:url(../img/icon/list-before.png) 15px 14px no-repeat;color:#555}#nav .sub-nav dl a:hover{padding-left:50px;padding-right:0;background:url(../img/icon/list-after.png) 28px 14px no-repeat #eee}#nav .sub-nav dt{width:100%;padding:15px 0 0 15px}#nav .sub-nav dt span{color:#0098dd}#nav .sub-nav dd{float:left;width:140px}#nav-sub-develope{width:1200px;left:-635px!important}#nav-sub-develope dl{width:210px;margin:0 15px}#nav-sub-bigdata,#nav-sub-promote,#nav-sub-sns{width:250px}#nav-sub-bigdata dl,#nav-sub-promote dl,#nav-sub-sns dl{width:250px;margin:0}.search-panel{width:260px;border:1px solid #f0f0f0;border-bottom:solid 4px #0098dd;float:right;top:42px;z-index:100;background-color:#f8f8f8;padding-left:10px;right:34px;display:none}#logins ul li,#logo,#searchBtn{float:left}#login-reg-li #login,#search input{padding-left:5px}#search input{width:220px;height:24px;font-size:15px;outline:0;background:#fff;border:1px solid #eee;-webkit-transition:box-shadow .33s,border .33s;-moz-transition:box-shadow .33s,border .33s;-ms-transition:box-shadow .33s,border .33s;-o-transition:box-shadow .33s,border .33s;transition:box-shadow .33s,border .33s;font-family:"微软雅黑","Microsoft YaHei",sans-serif;color:#999;float:left}#search input:focus{border:1px solid #0098dd}#btn{top:5px;width:50px;background:url(../img/icon/search-btn.png) center no-repeat;cursor:pointer;margin-bottom:10px}#searchBtn{color:#fff;background:#0098dd;padding:6px 10px;position:relative;left:-5px;cursor:pointer;height:16px}.top-bg{background:#fff;overflow:hidden}.top-bg .top-mid{width:100%;background:#fff;height:20px;margin-top:4px;border-bottom:solid 1px #eee}#logins .arrow,#logins .arrow::after{position:absolute;border-width:8px;border-style:solid}#logo{width:240px;height:70px}#logins{max-width:1050px;margin:auto}#logins ul{float:right}#logins a{font-size:12px;padding:5px 10px}#logins a:hover{color:#000}#login-reg-li a{padding:0 5px}#logins #userName{color:#3189f3;cursor:pointer}#logins .username-dropdown{position:absolute;z-index:10;padding:2px 0;margin:2px 0 0 10px;background:#fff;-webkit-box-shadow:0 2px 10px rgba(0,0,0,.2);-moz-box-shadow:0 2px 10px rgba(0,0,0,.2);-ms-box-shadow:0 2px 10px rgba(0,0,0,.2);-o-box-shadow:0 2px 10px rgba(0,0,0,.2);box-shadow:0 2px 10px rgba(0,0,0,.2);visibility:hidden}#logins .username-dropdown li{float:none}#logins .username-dropdown li a{display:block;padding:6px 8px}#logins .arrow{top:-16px;left:32px;display:none;z-index:15;border-color:transparent transparent #ccc}#logins .arrow::after{top:-8px;left:-8px;border-color:transparent transparent #fff;content:" "}@media screen and (max-width:1100px){#nav-sub-develope{width:900px;left:-250px!important}}@media screen and (max-width:900px){#nav-sub-develope{width:250px;left:0!important}#guideContainer{display:none}}