/*换肤盒子中的展示背景色*/
.head_skin_box .nav {
    background: url(../images/global/nav_bg_yellow.png);
    background-size: cover;
}
/*导航颜色*/
.head_box .nav_bg {
    background: url("../images/global/nav_bg_yellow.png");
    background-size: cover;
}
/*导航弹出块样式*/
.main_tab_active .main_tab_active_line {
    border-bottom: 1px dotted #efa130;
}
/*.main_tab_active .main_tab_active_line:hover {*/
    /*background: #efa130;*/
    /*color: #fff;*/
/*}*/
.main_tab_active_triangle {
    width: 0px;
    height: 0px;
    position: absolute;
    bottom: 8px;
    right: 4px;
    border-top: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid #efa130;
}
.main_tab_active .main_tab_active_line:hover .main_tab_active_triangle {
    border-left: 6px solid #fff;
}