.l{float:left}
.gy2{width:100%;margin:0 auto;overflow:hidden}
.holer{height:124px; overflow:hidden; background:none;}

#headdiv{height: 131px; position: fixed; top: 0px; width: 100%; z-index: 1000; background: none;}
/*顶部bar*/
.top01{width:100%;height:38px;line-height:38px;background:#000;color:#fff;overflow:hidden;font-size:12px;}
.top01 .l{font-size:14px}
.top01_center{text-align:right;float:right;font-size:14px}
.top01_center img{vertical-align:sub;display:inline-block;margin-right:8px}
.top01_center a{color:#fff; margin: 0 5px; }
/*logo和导航*/
.top02{width:100%;min-width:1200px;background-color:#FFF; height: 74px;}
.top02 .top02_center{width:1300px;min-width:1200px;margin:0 auto}
.logo_pc{float:left;padding-top:0px}
.logo_pc img{float:left}
.logo_pc .logo-year{margin-top:17px;height:20px;line-height:20px;width:38px;text-align:center;background:#f67524;border-radius:4px;overflow:hidden;font-size:14px;color:#fff}
.logo_pc .logo-text{margin-top:5px;height:18px;color:#656565;line-height:18px;overflow:hidden}
.nav{float:left; margin-top:20px;margin-left: 80px}
.nav li{position:relative}
.nav li.m{width:100px;padding-right:22px;float:left;text-align:center;/*background:url(img/top_bg1.png) right 8px no-repeat*/}
.nav .m.on a.mmm{color:#3399ff;font-weight: bold;border-bottom: 4px solid #3399ff;}
.nav .m.on a.mmm:hover{color:#3399ff;font-weight: bold;border-bottom: 4px solid #3399ff;}
.nav a.mmm{width:100px;height:46px;display:block;font-size:16px;color:#fff}
/*二级导航*/
.nav .sub{display:none;width:100%;padding:0;position:fixed;top:124px;overflow:hidden;text-align:left;z-index:110;left:0;background-color:#fff;}
.nav .sub .nav_xiao{width:1440px;overflow:hidden;margin:0 auto}
.nav .sub .nav_xiao.max1100{max-width:1100px}

/*搜索*/

.r_b{width:20px;height:20px;background:url(img/fdj.png) no-repeat 0 0; border:0; margin:0 0 0 20px}



.nav .sub .nav_xiao .xiao_four .ul2 li a:hover b{color:#f67524}
/*二级导航-成功案例左*/
.nav .sub .nav_xiao .xiao_five{width:850px; padding-left:100px; overflow:hidden;float:right;margin-top:40px;margin-bottom:40px;border-left:1px solid #e6e6e6}
.nav .sub .nav_xiao .xiao_five img{width:360px;height:209px}
.nav .sub .nav_xiao .xiao_five a{width:360px;height:209px;padding:0;margin-right:45px;float:left}
/*二级导航-成功案例右*/
.nav .sub .nav_xiao .xiao_five2{float:left;text-align:left;margin-top:40px;margin-bottom:20px;}
.nav .sub .nav_xiao .xiao_five2 a{text-align:left;float:left;margin-right:100px;height:35px;line-height:35px;color:#9f9f9f;font-size:14px;transition:all .3s}
.nav .sub .nav_xiao .xiao_five2 a:nth-child(2n+0){margin-right:3px}
.nav .sub .nav_xiao .xiao_five2 a i{width:38px;height:38px;border-radius:50%;background-color:#999;background-repeat:no-repeat;background-image:url(img/top_pic3.png);float:left;margin-right:20px;transition:all .3s;margin-left:0}
.nav .sub .nav_xiao .xiao_five2 a:hover{color:#000;font-weight: bold}
.nav .sub .nav_xiao .xiao_five2 a:hover i{background-color:#f67524}
.nav .sub .nav_xiao .xiao_five2 a i.bgs1{background-position:9px 8px}
.nav .sub .nav_xiao .xiao_five2 a i.bgs2{background-position:-233px 8px}
.nav .sub .nav_xiao .xiao_five2 a i.bgs3{background-position:9px -72px}
.nav .sub .nav_xiao .xiao_five2 a i.bgs4{background-position:-233px -72px}
.nav .sub .nav_xiao .xiao_five2 a i.bgs5{background-position:9px -152px}
.nav .sub .nav_xiao .xiao_five2 a i.bgs6{background-position:-233px -152px}