/*
******************************
********** author:@zhou小白猪
********** css:nav.css
******************************
*/

.nav
{
    width:100%;
    height:45px;
    float:left;
    background:#4c8a14;
}
.nav_phone
{
    width:auto;
    height:45px;
    line-height:45px;
    float:right;
}
.nav_phone img
{
    width:auto;
    float:left;
    margin-right:5px;
}
.nav_phone .text
{
    float:left;
    font-size:20px;
    color:#fff;
}
.nav_box
{
    width:240px;
    float:left;
    position:relative;
    z-index:9999;
}
.nav_box a.first_a
{
    width:185px;
    height:45px;
    line-height:45px;
    float:left;
    background:#34600f url(../images/first_a_home.png) no-repeat 10px;
    color:#fff;
    padding:0 10px;
    font-size:16px;
    font-weight:bold;
    position:relative;
    z-index:9999;
    padding-left:45px;
}
.nav_box a.first_a:hover
{
    text-decoration:none;
}
.nav_box a.first_a img
{
    position:absolute;
    top:20px;
    right:10px;
}
.second_span
{
    width:240px;
    height:380px;
    background:#4c8a14;
    overflow:hidden;
    position:absolute;
    top:45px;
    left:0;
    z-index:9999;
    display:none;
}
.second_span.current
{
    display:block;
}
.second_span ul
{
    width:240px;
    height:380px;
    float:left;
    position:relative;
    z-index:9999;
}
.second_span ul li
{
    width:220px;
    height:75px;
    float:left;
    padding:0 10px;
    border-bottom:1px solid #7ba560;
    background:url(../images/ico_point_right.png) no-repeat;
    background-position:218px;
    position:relative;
    z-index:9999;
}
.second_span ul li a.second_a
{
    width:100%;
    height:auto;
    line-height:30px;
    font-size:16px;
    color:#fff;
    float:left;
    margin-top:10px;
}
.second_span ul li .three_span
{
    width:100%;
    height:25px;
    line-height:25px;
    float:left;
    overflow:hidden;
}
.second_span ul li .three_span a.three_a
{
    float:left;
    margin-right:10px;
    color:#e8e8e7;
}
.nav_main
{
    width:auto;
    float:left;
}
.nav_main a.main_a
{
    width:130px;
    height:45px;
    line-height:43px;
    float:left;
    text-align:center;
    font-size:16px;
    color:#fff;
}
.nav_main a.main_a:hover
{
    text-decoration:none;
    background:#407311;
}

.nav_main a.current
{
    text-decoration:none;
    background:#407311;
}