/***
 @author ----- chenlijian 
 @design ----- zhaoxihan 
 @time   ----- 2016-04-27
***/

.header{position: absolute;width: 100%;top: 0;left: 0;z-index: 99;}
.head_top{background: #2d3033;padding: 0 11px 0 13px;display: -webkit-box;-webkit-box-pack: justify;-webkit-box-align: center;height: 41px;}
.head_logo{margin: 0 auto;}
.head_logo img{width: 84px;height: 18px;}
.header .user_box{position: relative;display: none;}
.header .btn_user{position: absolute;background: url('../img/head/ic_face.png') no-repeat 0 0;background-size: 100% 100%;width: 14px;height: 16px;top: 50%;left: -24px;margin-top: -8px;}
.header .btn_open{display: block;width: 80px;height: 20px;line-height: 20px;-webkit-border-radius: 20px;background: #eb2c2c;font-size: 10px;color: #fff;text-align: center;}
.head_nav{background: #eee;border-bottom: 1px solid #eee;position: relative;height: 36px;display: none;}
.head_nav nav{display: -webkit-box;}
.head_nav a{display: block;width: 33.33%;font-size: 14px;text-align: center;line-height: 36px;height: 36px;border-bottom: 2px solid #eee;color: #333;}
.head_nav a.cur,.head_nav a:active{color: #187edc;border-bottom-color: #008cdf;}
.header .btn_back{position: absolute;width: 36px;height: 36px;background: url('../img/head/btn_back.png') no-repeat center center;background-size: 9px 16px;top: 0;left: 0;}