/*
    - * @description:  header 头部导航
    - * @author: cxr
    - * @update: cxr (2019-07-31)
*/
header{ width: 100%; margin: auto; line-height: .9rem; opacity:0.8;}
.logo{ width: 2.5rem;  height: .65rem; margin: 18px 0 18px 45px; cursor: pointer;}
/*  导航列表  */
.active{border-bottom: 6px solid #4DB3FE; }
.nav{width: auto;margin-left: 3.5rem;}
.nav-tabs li{padding:0 .3rem;}
.nav-tabs li a{color: #ffffff;display: inline-block; }