@charset "utf-8";
/* CSS Document */
.header{position:fixed;left:0px;top:0px;width:100%;height:100px;background:#fff;z-index:10;}
.top{max-width:1310px;margin:0px auto;padding: 20px 15px;overflow: hidden;}
.logo_l{float:left;}
.logo_l img{max-height:60px;max-width:258px;}
.header_h{height:100px;}
.nav{float:right;line-height:60px;}
.nav ul a{float:left;color:#696969 ;font-size:14px;display:block;margin-left:20px;}
.nav ul a:hover{color:#333;}
.mul_m{display:none;float:right;margin-top:12px;}
.mul_m img{height:22px;}
.tk_cb_bg{width:100%;height:100%;opacity:0.5;-moz-opacity:0.5;filter:alpha(opacity=50);position:fixed;left:0px;top:0px;background:#000;z-index:9;display:none;}
.nav_two{width: 0px;box-shadow: 5px 0px 30px rgba(76, 76, 76, .16);position:fixed;right: 0px;top:0px;z-index:11;background:#fff;height: 100%;overflow:hidden;}
.nav_two ul{padding:15px 0px;}
.nav_two a{display:block;color:#333;font-size:16px;padding:0px;width:100%;margin-right: 0px;text-align: center;float: none;line-height: 45px;}
.nav ul a.omm{color:#333;}

@media (max-width:920px) {
.mul_m{display:block;}	
.nav{display:none;}
.header{height:60px;}
.top{padding: 10px 15px;overflow: hidden;}
.header_h{height:60px;}
.logo_l img{max-height:40px;max-width:258px;}


}

@media (max-width:460px) {
.top{position:relative;}
.top .mul_m{position:absolute;right:15px;top:13px;}

}