body {
    font-size: 14px;
    font-family: "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color: #000;
}
a:hover{
    text-decoration: none;
    color: #000;
}
.w1200{
    width: 1200px;
    margin: 0 auto;
}
.clear{
    clear: both;
}
ul{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
.head{
    background: #d3d4d4;
}
.head .w1200{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo a{
    background: #000;
    color: #fff;
    height: 50px;
    display: block;
    line-height: 50px;
    padding: 0 40px;
    font-size: 20px;
    font-weight: bold;
}
.nav a{
        font-size: 16px;
    color: #595757;
    padding: 0 30px;
    border-right: 1px solid #000;
}
.nav a:nth-child(3){
    border-right: 1px solid #000;
}
.nav a:nth-child(4){
    border-right: 0;
}
.nav a:nth-child(5){
    border-right: 0;
}
.nav{
    display: flex;
    align-items: center;
}
.nav img{
    height: 17px;
    display: block;
}
.banner img{
display: block;
width: 100%;
margin: 0;
padding: 0;
}
.x_nav{
        background: #135e00;
    padding: 20px 0;
    box-sizing: border-box;
}
.x_nav_box li{
        width: 200px;
    float: left;
    background: #fff;
    margin-right: 20px;
    padding: 15px;
}
.x_nav_box img{
    display: block;
    margin-left: auto;
    margin-bottom: 5px;
}
.x_nav_box_t{
        font-size: 16px;
    font-weight: bold;
}
.section1{
    margin-top: 60px;
}
.section_t{
        border-top: 1px solid #f2f2f2;
    padding-top: 10px;
    font-size: 35px;
    font-weight: 900;
    color: #7cae6e;
    margin-bottom: 10px;
}
.section_p{
        font-size: 30px;
    margin-bottom: 30px;
    color: #7cae6e;
    line-height: 1;
}
.section1_box{
        display: flex;
    justify-content: space-between;
}
.section1_box img{
    width: 550px;
    display: block;
    margin: 0;
    padding: 0;
}
.section1_box_p{
        font-size: 16px;
    width: 550px;
    color: #666;
    line-height: 1.5;
}
.section2{
margin-top: 60px;
}
.section2_box img{
       width: 100%;
    display: block;
    margin-bottom: 50px;
    border-top: 1px solid #f2f2f2;
    padding-top: 50px;
}
.section2_box_p{
        font-size: 16px;
    line-height: 1.5;
    color: #666;
}
.section3{
margin: 60px 0;
}
.section3_l img{
    width: 700px;
    margin-right: 50px;
    display: block;
}
.section3 .w1200{
    display: flex;
    border-bottom: 1px solid #f2f2f2;
    padding-bottom: 20px;
}
.section3_r_t{
    color: #7cae6e;
    font-size: 35px;
    font-weight: bold;
    margin-bottom: 20px;
}
.section3_r_p{
        font-size: 16px;
    line-height: 1.5;
    color: #666;
    margin-bottom: 30px;
}
.section3_r_a{
        border: 1px solid #167500;
    width: 100px;
    padding: 10px;
    font-size: 20px;
}
.section3_r_a{border: 1px solid #167500;padding: 10px;font-size: 20px;}
.section3_r_a a{
        color: #167500;
        display: flex;
        align-items: center;
        justify-content: center;
}
.section3_r_a img{
    width: 35px;
    margin-right: 8px;
}
.foot{
    text-align: center;
    padding: 20px 0;
    color: #999;
}
.foot img{height: 10px;margin: 0 5px;}
.con{
    margin: 60px 0;
}
.con_x{
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f2f2f2;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.con_x2{
    color:#999;
}
.con_box{
   display: flex;
    justify-content: space-between; 
        border-bottom: 1px solid #f2f2f2;
    padding-bottom: 45px;
}
.con_x_l{
        font-size: 16px;
    line-height: 1.5;
    color: #666;
    border-top: 1px solid #f2f2f2;
    width: 450px;
    padding-top: 30px;
}
.con_x_r img{
        width: 500px;
        display: block;
}
.con_x_l_i img{
    width: 100px;
    margin-right: 10px;
}
.con_x_l_i{
    margin-bottom: 20px;
}
.section_t2 {
    font-size: 35px;
    font-weight: 900;
    color: #7cae6e;
    margin-bottom: 10px;
}
.pd_box {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #f2f2f2;
    padding-bottom: 30px;
    margin-bottom: 20px;
}
.pd_box img {
    width: 550px;
    display: block;
    margin: 0;
    padding: 0;
}
.section1_box_p {
    font-size: 16px;
    width: 550px;
    color: #666;
    line-height: 1.5;
}
.section_p2{
    font-size: 30px;
    margin-bottom: 30px;
    color: #999;
    line-height: 1;
}
.ap_box{
     display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #f2f2f2;
    border-top: 1px solid #f2f2f2;
    padding-bottom: 30px;
    margin-bottom: 20px;
    margin-top: 10px;
    padding-top: 60px;
}
.ap_box_i img{
        width: 20px;
    margin-right: 10px;
}
.ap_box_p{
    font-size: 16px;
    width: 450px;
    color: #666;
    line-height: 1.5;margin-right: 100px;
}
.ap_box_v{
        width: 630px;
    display: flex;
}
.ap_box_v video{
    width: 210px;
    padding: 0 10px;
    box-sizing: border-box;
}
.ap_boxx{
     display: flex;
    justify-content: space-between;
   
}
.ap_box_p2{
    font-size: 16px;
    width: 500px;
    color: #666;
    line-height: 1.5;
}
.ap_box2{
     border-bottom: 1px solid #f2f2f2;
    border-top: 1px solid #f2f2f2;
    padding-bottom: 30px;
    margin-bottom: 20px;
    margin-top: 60px;
    padding-top: 60px;
}
.ap_box_i2 img{
        width: 20px;
    margin-right: 5px;
}
.ap_box_i2{
        margin-bottom: 20px;
    color: #666;
}