/*头部样式*/
header{
    background: #f6f6f6;
    padding:5px 0;
}
.container{
    width: 1200px;
    margin: 0 auto;
}
.wel{
    float: left;
    font-size: 12px;
    color: #666;
}
.lang_en{
    float: right;
    margin-right: 45px;
}
.lang_en a{
    display: block;
    background: #ffa100;
    color: #fff;
    font-size: 14px;
    padding:0 10px;
}
.heada{
    float: right;
    font-size: 12px;
    color: #666;
}
.heada a{
    font-size: 12px;
    color: #666;
    margin:0 10px;
}


.head{
    padding: 10px 0;
}

.logo{
    float: left;
/*    padding-right: 55px;
    border-right: 1px solid #ccc;
    margin-right: 40px;*/
}
.logo_text{
    float: left;
    padding:0 0 0 40px;
    border-left:1px solid #ccc;
    margin:0 0 0 40px;
    font-size: 24px;
    color: #333;
    line-height: 50px;
    margin-top: 20px;
}
.head_taobao{
    float: left;
    margin:0 40px 0 50px;
}
.head_tel{
    float: right;
    font-size: 24px;
    color: #666;
    padding-left: 75px;
    background: url(../images/tel1.png) no-repeat left center;
    margin-top: 10px;
    font-weight: bold;
}


.nav{
    background: #43ab46;
    border-bottom:5px solid #ffa100;
}
.nav li{
    float: left;
    background: url(../images/line1.png) no-repeat right center;
    position: relative;
}
.nav li:last-child{
    background: none;
}
.nav li a{
    display: block;
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 3em;
    padding:0 33px;
}
.nav li:hover a{
    background: #ffa100;
}
.nav li.on a{
    background: #ffa100;
}
.nav li .b_nav{
    display: none;
    position: absolute;
    top:40px;
    left:0px;
    z-index: 999;
    background-color: #171ce1;
    width: 100%;
}
.nav li .b_nav a{
    font-size: 14px;
    color: #fff;  
    line-height: 2em;  
}
#swiper-container1{

}
#swiper-container1 .swiper-pagination{
    bottom: 40px;
}
#swiper-container1 .swiper-pagination-bullet{
    width: 20px;
    height: 20px;
    border-radius: 50%;
    opacity: 1;
    margin:0 9px;
    border:1px solid #fff;
    background: none;
    outline: none;
}
#swiper-container1 .swiper-pagination-bullet-active{
    background: #fff;
    opacity: 1;
}

.search{
    background: #f5f5f5;
    padding:25px 0;
}
.hotSearch{
    float: left;
    font-size: 14px;
    color: #666;
    line-height: 36px;
}
.hotSearch a{
    font-size: 14px;
    color: #666;

}
#formsearch{
    float: right;
    background: #3ca643;
    padding:1px;
}
#formsearch input{
    outline: none;
    border:none;
    line-height: 34px;
}
#keyword{
    float: left;
    background: #fff;
    width: 247px;
    font-size: 14px;
    color:#ccc;
    text-indent: 10px;
}
#s_btn{
    float: right;
    background: url(../images/ss.png) no-repeat center #3ca643;
    font-size: 0;
    width: 70px;
}


.menu-button{
    display: none;
    position: absolute;
    top: 11px;
    right: 0px;
    padding: 7px;
    cursor: pointer;
    -webkit-transition: .3s;
    transition: .3s;
    background-color: #40aa46;
    z-index: 99999;
}
.menu-button .bar {
    display: block;
    height: 2px;
    background: #fff;
    margin: 9px 0;
    opacity: 1;
    transition: all .5s ease;
    width: 30px;
    transform-origin: left center;
}

.mnav .bar:nth-child(1){
    transform:rotate(45deg);
    /*width: 40px;*/
}
.mnav .bar:nth-child(2){
    opacity: 0;
}
.mnav .bar:nth-child(3){
    transform:rotate(-45deg);
    /*width: 40px;*/
}

.mobileNav{
    display: none;
    background-color: #40aa46;
    text-align: center;
    position: absolute;
    top:66px;
    z-index: 99999;
    width: 100%;
}
.mobileNav li {
    line-height: 2em;
    padding:1em 0;
}
.mobileNav li a{
    font-size: 1rem;
    color: #fff;
}

@media(max-width: 1199px){
    .container{
        box-sizing: border-box;
        width: 100%;
        padding:0 1%;
    }
    .head{
        padding:10px 1%;
    }
    .logo_text {
        padding: 0 0 0 10px;
        margin: 20px 0 0 15px;
        font-size: 18px;
    }
    .head_taobao {
        margin: 0 15px 0 15px;
    }
    .head_tel{
        padding-left: 70px;
    }
    .nav .container{
        padding:0;
    }
    .nav li a{
        padding:0 23px;
    }

}
@media(max-width: 768px){
    .logo_text{
        display: none;
    }
    .head_taobao {
        margin: 0 15px 0 65px;
    }
    .nav{
        background: none;
    }
    .nav li:first-child{
        display: none;
    }
    .nav li{
        width: 25%;
        /*margin-bottom: 5px;*/
        background: url(../images/line1.png) no-repeat right center #43ab46;
    }
    .nav li:nth-child(5){
        background: #43ab46;
    }
    .nav li:last-child{
        background: #43ab46;
    }
    .nav li a{
        padding:0 0px;
        width: 100%;
    }
    #swiper-container1 .swiper-pagination{
        bottom:20px;
    }
    .search{
        display: none;
    }
}
@media(max-width: 640px){
    header{
        display: none;
    }
    .head_taobao{
        display: none;
    }
    .head_tel{
        display: none;
    }
    .nav{
        display: none;
    }
    #swiper-container1 .swiper-pagination{
        bottom:10px;
    }
    #swiper-container1 .swiper-pagination-bullet{
        width: 10px;
        height: 10px;
        margin:0 5px;
    }
    .menu-button{
        display: block;
    }
}


.index_main1{
    padding:60px 0 30px 0;
}
.index_title1{
    text-align: center;
    font-size: 32px;
    color: #333;
    padding-bottom: 35px;
    font-weight: normal;
}
.index_title1 p{
    font-size: 36px;
    color: #333;
    text-transform: uppercase; 
    font-family: "Arial";
    font-weight: bold;   
    line-height: 1em;
}
.index_sort{

}
.index_sort li{
    display: flex;
    border-bottom: 1px dashed #e6e6e6;
}
.index_sort li .index_sort_a{
    display: block;
    width: 15%;
    background: url(../images/bg1.jpg) no-repeat;
    text-align: center;
    font-size: 16px;
    color: #fff;
    line-height: 42px;
}
.index_sort li .sec{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.index_sort li .sec a{
    display: block;
    font-size: 14px;
    color: #666;
    padding:0 0 0 30px;
}
.index_sort li .sec a:hover{
    color: #3ca643;
}
.tab1li{
    padding:22px 0 20px 0;
}
.tab1li ul{
    display: flex;
    flex-wrap: wrap;
}
.tab1li li{
    line-height: 36px;
    height: 44px;
    width: 111px;
    text-align: center;
    font-size: 16px;
    color: #666;
}
.tab1li li.on{
    background: url(../images/tab1li_bg.png) no-repeat;
    color: #fff;
}
.tab1li li:hover{
    background: url(../images/tab1li_bg.png) no-repeat;
    color: #fff;
    cursor: pointer;
}
.tab1{
    display: none;
}
.tab1_banner{
    padding-bottom: 15px;
}
.product_list1{
    display: flex;
    flex-wrap: wrap;
}
.product_list1 li{
    width: 23%;
    margin:1%;
    box-sizing: border-box;

}
.product_list1 li a.img{
    display: block;
    border: 1px solid #e6e6e6;
    overflow: hidden;
}
.product_list1 li a.img img{
    transition: all .6s ease-out;

}
.product_list1 li .text{
    border: 1px solid #e6e6e6;
    border-top:0;
    padding-bottom: 23px;
}
.product_list1 li .text h3 a{
    font-weight: normal;
    font-size: 14px;
    color: #666;
    display: block;
    width: 100%;
    line-height: 46px;
    text-align: center;
}
.product_list1 li .text .index_product_a{
    text-align: center;
}
.product_list1 li .text .index_product_a a{
    width: 110px;
    line-height: 32px;
    font-size: 14px;
    color: #fff;
    text-align: center;
    background: #ffa100;
    display: inline-block;
    margin:0 12px;
}
.product_list1 li:hover a.img{
    border:1px solid #ffa100;
}
.product_list1 li:hover .text{
    border:1px solid #ffa100;
    border-top:0;
}
.product_list1 li:hover a.img img{
    transform: scale(1.1);
    transition: all .6s;
}
.product_list1 li .text .index_product_a a:hover{
    text-decoration: underline;
}
@media(max-width: 1199px){
    .index_title1{
        padding-bottom: 20px;
    }
    .product_list1 li{
        width: 31.333%;
    }
}
@media(max-width: 768px){
    .product_list1 li .text .index_product_a a{
        width: 90px;
        margin:0 10px;
    }
}
@media(max-width: 640px){
    .index_title1{
        font-size: 24px;
    }
    .index_title1 p{
        font-size: 24px;
    }
    .index_main1{
        padding:30px 0;
    }
    .index_sort{
        display: none;
    }
    .index_sort li .index_sort_a{
        width: 80px;
    }
    .index_sort li .sec a{
        padding:0 0 0 15px;
    }
    .tab1li{
        padding:0 0 20px 0;
    }
    .product_list1 li{
        width: 48%;
    }
    .product_list1 li .text .index_product_a a {
        width: 70px;
        margin: 0 5px;
    }
    .product_list1 li .text{
        padding-bottom: 15px;
    }
}


.index_main2{
    background: url(../images/ys_bg.jpg) no-repeat;
    width: 1920px;
    position: relative;
    left:50%;
    margin-left:-960px;
    height: 1900px;
    top:0;
    border-bottom: 5px solid #ffa100;
}
.index_main2 .container{
    position: relative;
}
.ys{
    position: absolute;
    
}
.ys h2{
    font-size: 24px;
    color: #3ca643;
    font-weight: normal;
    margin-bottom: 40px;
}
.ys h2 span{
    display: block;
    font-size: 18px;
    color: #333;
}
.ys p{
    font-size: 14px;
    color: #333;
    line-height: 1.8em;
    background: url(../images/ys_img.jpg) no-repeat 0px 3px;
    max-width: 485px;
    padding-left: 38px; 
    margin-bottom: 15px;
    margin-left: -38px;
}
.ys1{
    left: 110px;
    top: 260px;
}
.ys2{
    left: 110px;
    top: 470px;
}
.ys3{
    left: 712px;
    top: 822px;
}
.ys4{
    left: 712px;
    top: 1060px;
}
.ys5{
    left: 115px;
    top: 1330px;
}
.ys6{
    left: 120px;
    top: 1540px;
}

@media(max-width: 1199px){
    .index_main2{
        display: none;
    }
}
@media(max-width: 768px){
    
}
@media(max-width: 640px){
    
}


.index_main3{
    padding:65px 0 70px 0;
    background: url(../images/case_bg1.jpg) no-repeat;
    /*background-size: contain;*/
}
.index_title2{
    text-align: center;
    margin-bottom: 55px;
}
.index_title2 p.index_p1{
    font-size: 36px;
    color: #333;
    font-weight: normal;
    font-weight: bold;
    text-transform: uppercase;
}
.index_title2 p.index_p2{
    font-size: 32px;
    color: #333;
    font-weight: normal;
    line-height: 1em;
    margin-bottom: 25px;
}
.index_title2 p.index_p3{
    font-size: 20px;
    color: #4c4c4c;
    font-weight: normal;

}
.index_title2 p.index_p3 span{
    font-size: 26px;
    color: #3aa643;
}
.case_list1{
    display: flex;
    flex-wrap: wrap;
    margin-left: -2%;
}
.case_list1 li{
    width: 18%;
    margin-left: 2%;
    margin-bottom: 30px;
}
.case_list1 li a.img{
    display: block;
}
.case_list1 li a.img img{
        border: 1px solid #ccc;
}
@media(max-width: 1199px){
    .index_main3{
        background-size:cover;
    }
}
@media(max-width: 768px){
    .case_list1 li{
        width: 23%;
        margin-bottom: 20px;
    }
}
@media(max-width: 640px){
    .index_main3{
        padding:30px 0;
    }
    .index_title2{
        margin-bottom: 30px;
    }
    .index_title2 p.index_p1{
        font-size: 24px;
    }
    .index_title2 p.index_p2{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .index_title2 p.index_p3{
        font-size: 14px;
    }
    .case_list1 li{
        width: 48%;
        margin-bottom: 10px;
    }
}

.index_main4{
    padding:75px 0;
}
.jinghua{
    display: flex;
    padding-top: 30px;
}
.jinghua li{
    width: 23.5%;
    margin-right: 2%;
    padding:20px 0 35px 30px;
    cursor: pointer;
}
.jinghua li h3{
    font-size: 24px;
    color: #333;
}
.jinghua li p{
    font-size: 16px;
    color: #666;
}
.jinghua li:hover h3{
    color: #fff;
}
.jinghua li:hover p{
    color: #fff;
}
.jinghua li:nth-child(1){
    background:url(../images/jh1.png) no-repeat 178px center #f5f5f5;
}
.jinghua li:nth-child(2){
    background:url(../images/jh2.png) no-repeat 161px center #f5f5f5;
}
.jinghua li:nth-child(3){
    background:url(../images/jh3.png) no-repeat 173px center #f5f5f5;
}
.jinghua li:nth-child(4){
    background:url(../images/jh4.png) no-repeat 178px center #f5f5f5;
}
.jinghua li:nth-child(1):hover{
    background:url(../images/jh1_h.png) no-repeat 178px center #3ca643;
}
.jinghua li:nth-child(2):hover{
    background:url(../images/jh2_h.png) no-repeat 161px center #3ca643;
}
.jinghua li:nth-child(3):hover{
    background:url(../images/jh3_h.png) no-repeat 173px center #3ca643; 
}
.jinghua li:nth-child(4):hover{
    background:url(../images/jh4_h.png) no-repeat 178px center #3ca643;
}
@media(max-width: 1199px){
    .index_main4{
        padding:40px 0;
    }
    .jinghua li:nth-child(1){
        background:url(../images/jh1.png) no-repeat 150px center #f5f5f5;
    }
    .jinghua li:nth-child(2){
        background:url(../images/jh2.png) no-repeat 130px center #f5f5f5;
    }
    .jinghua li:nth-child(3){
        background:url(../images/jh3.png) no-repeat 150px center #f5f5f5;
    }
    .jinghua li:nth-child(4){
        background:url(../images/jh4.png) no-repeat 160px center #f5f5f5;
    }
    .jinghua li:nth-child(1):hover{
        background:url(../images/jh1_h.png) no-repeat 150px center #3ca643;
    }
    .jinghua li:nth-child(2):hover{
        background:url(../images/jh2_h.png) no-repeat 130px center #3ca643;
    }
    .jinghua li:nth-child(3):hover{
        background:url(../images/jh3_h.png) no-repeat 150px center #3ca643; 
    }
    .jinghua li:nth-child(4):hover{
        background:url(../images/jh4_h.png) no-repeat 160px center #3ca643;
    }

}
@media(max-width: 768px){
    .jinghua{
        flex-wrap: wrap;
        padding-top: 10px;
    }
    .jinghua li{
        width: 40%;
        margin:1%;
        padding:20px 4%;
    }
    .jinghua li:nth-child(1){
        background:url(../images/jh1.png) no-repeat 250px center #f5f5f5;
    }
    .jinghua li:nth-child(2){
        background:url(../images/jh2.png) no-repeat 250px center #f5f5f5;
    }
    .jinghua li:nth-child(3){
        background:url(../images/jh3.png) no-repeat 250px center #f5f5f5;
    }
    .jinghua li:nth-child(4){
        background:url(../images/jh4.png) no-repeat 268px center #f5f5f5;
    }
    .jinghua li:nth-child(1):hover{
        background:url(../images/jh1_h.png) no-repeat 250px center #3ca643;
    }
    .jinghua li:nth-child(2):hover{
        background:url(../images/jh2_h.png) no-repeat 250px center #3ca643;
    }
    .jinghua li:nth-child(3):hover{
        background:url(../images/jh3_h.png) no-repeat 250px center #3ca643; 
    }
    .jinghua li:nth-child(4):hover{
        background:url(../images/jh4_h.png) no-repeat 268px center #3ca643;
    }
}
@media(max-width: 640px){
    .index_main4{
        padding:30px 0;
    }
    .jinghua li{
        width: 90%;
        margin:1%;
        padding:20px 5%;
    }
    .jinghua li:nth-child(1){
        background:url(../images/jh1.png) no-repeat 250px center #f5f5f5;
    }
    .jinghua li:nth-child(2){
        background:url(../images/jh2.png) no-repeat 250px center #f5f5f5;
    }
    .jinghua li:nth-child(3){
        background:url(../images/jh3.png) no-repeat 250px center #f5f5f5;
    }
    .jinghua li:nth-child(4){
        background:url(../images/jh4.png) no-repeat 260px center #f5f5f5;
    }
    .jinghua li:nth-child(1):hover{
        background:url(../images/jh1_h.png) no-repeat 250px center #3ca643;
    }
    .jinghua li:nth-child(2):hover{
        background:url(../images/jh2_h.png) no-repeat 250px center #3ca643;
    }
    .jinghua li:nth-child(3):hover{
        background:url(../images/jh3_h.png) no-repeat 250px center #3ca643; 
    }
    .jinghua li:nth-child(4):hover{
        background:url(../images/jh4_h.png) no-repeat 260px center #3ca643;
    }
}   

.index_main5{
    background:url(../images/about_bg1.jpg) no-repeat;
    padding:55px 0 40px 0;
}
.index_about{
    display: flex;
    flex-wrap: wrap;
}
.index_about_l{
    width: 50%;
}
.index_about_r{
    width: 46%;
    padding:0 0 0 4%;
}
.index_about_r h2{
    font-size: 26px;
    color: #3aa643;
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 15px;
}
.index_about_r h2:after{
    content: '';
    width: 60px;
    height: 4px;
    background:#3aa643;
    position: absolute;
    left: 0;
    bottom:0;
}
.index_about_r h3{
    font-size: 26px;
    color: #333;
    font-weight: normal;
    margin-bottom: 5px;
}
.index_about_r p{
    font-size: 14px;
    color: #333;
}
.index_about_sort{
    display: flex;
    margin-top: 5px;
}
.index_about_sort a{
    display: block;
    width: 120px;
    line-height: 38px;
    font-size: 16px;
    color: #fff;
    text-align: center;
    margin-right: 20px;
    background-color: #ffa100;
}
.index_about_sort a:hover{
    text-decoration: underline;
}
.index_ry{

}
.index_ry h2{
    margin:40px 0 30px 0;
    font-size: 18px;
    color: #333;
    font-weight: normal;
    padding-left: 24px;
    position: relative;
}
.index_ry h2:before{
    content: '';
    position: absolute;
    width: 12px;
    height: 26px;
    background: #3ca643;
    left:0;
    top:0;
}
.index_ryzz{
    position: relative;
}
.index_ryzz_content{
    width: 90%;
    margin: 0 auto;
}
#swiper-container2{
    margin: 0 auto;
    width: 100%;
}
#swiper-container2 .swiper-wrapper{

    overflow: hidden;
}
.index_ryzz .swiper-button-next{
    width: 36px;
    height: 100px;
    background:url(../images/right1.png) no-repeat;
    right:0;
    margin-top: -50px;
    opacity: 1!important;
}
.index_ryzz .swiper-button-prev{
    width: 36px;
    height: 100px;
    background:url(../images/left1.png) no-repeat;    
    left:0;
    margin-top: -50px;
    opacity: 1!important;
}
@media(max-width: 1199px){
    .index_main5{
        background-size:cover;
    }
    .index_about_r {
        width: 48%;
        padding: 0 0 0 2%;
    }
}
@media(max-width: 768px){
    .index_about_l{
        width: 100%;
        text-align: center;
    }
    .index_about_r{
        width: 100%;
        padding:30px 0 0 0;
    }
    .index_about_sort{
        margin-top: 20px;
    }
    .index_ryzz .swiper-button-next{
        display: none;
    }
    .index_ryzz .swiper-button-prev{
        display: none;
    }
    #swiper-container2{
        width: 100%;
    }
}
@media(max-width: 640px){
    .index_about_sort a{
        margin-right: 10px;
    }
}


.index_main6{
    padding:65px 0 80px 0;
}
.tab2li{
    margin-bottom: 50px;
}
.tab2li ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.tab2li li{
    font-size: 16px;
    color: #666;
    border:1px solid #ffa100;
    border-radius: 5px;
    margin:0 12px;
    width:98px;
    line-height: 34px;
    text-align: center;
    cursor: pointer;
}
.tab2li li.on{
    background-color: #ffa100;
    color: #fff;
}
.tab2li li:hover{
    background-color: #ffa100;
    color: #fff;    
}
.tab2{
    display: none;
}
.news_list1{
    float: left;
    width: 48.5%;
    padding-right: 3%;
}
.news_list1 h3 a{
    font-size: 22px;
    color: #333;
    font-weight: normal;
    padding:10px 15px;
    display: block;
}
.news_list1 p{
    font-size: 14px;
    color: #666;
    padding:0 15px;
}
.news_list2{
    float: left;
    width: 48.5%;
}
.news_list2 li{
    display: flex;
    margin-bottom: 45px;
    cursor: pointer;
}
.news_list2 li:last-child{
    margin-bottom: 0;
}
.news_list2 li span{
    font-size: 16px;
    color: #fff;
    display: block;
    float: left;
    background-color: #999;
    line-height: 1.2em;
    padding: 22px 0px;
    width: 182px;
    text-align: center;
}
.news_list2 li span b{
    display: block;
    font-size: 50px;
    line-height: 1em;
    font-weight: normal;
}
.news_list2 li .text{
    padding:10px 0 10px 18px;
    margin-left: 18px;
    position: relative;
}
.news_list2 li .text:before{
    content: '';
    width: 1px;
    height: 97px;
    background-color: #ccc;
    position: absolute;
    left: 0;
    top:10px;
}
.news_list2 li .text h3 a{
    font-size: 18px;
    color: #333;
    font-weight: normal;
    padding-bottom: 10px;
    display: block;
}
.news_list2 li .text p{
    font-size: 14px;
    color: #666;
    line-height: 2em;
}
.news_list2 li:hover span{
    background-color: #3ca643;
    color: #fff;
}



@media(max-width: 1199px){

}
@media(max-width: 768px){
    .news_list1{
        width: 100%;
        padding:0;
        float: none;
    }
    .news_list1 li{
        text-align: center;
    }
    .news_list2{
        width: 100%;
        padding:30px 0 0 0;
        float: none;
    }

}
@media(max-width: 640px){
    .index_main6{
        padding:40px 0;
    }
    .tab2li{
        margin-bottom: 30px;
    }
    .tab2li li{
        width: 90px;
        margin:0 7px;
    }
    .news_list2 li{
        margin-bottom: 20px;
        padding-bottom: 5px;
        border-bottom: 1px dashed #ccc;
    }
    .news_list2 li span{
        display: none;
    }
    .news_list2 li .text{
        padding:0;
        margin:0;
    }
    .news_list2 li .text:before{
        display: none;
    }
}


/**/
.foot_message{
    padding:50px 0 60px 0;
    background: url(../images/message_bg.jpg) no-repeat;
}
.foot_message .container{
    position: relative;
    width: 1020px
}
.foot_message_title{
    text-align: center;
    font-size: 30px;
    color: #fff;
    margin-bottom: 30px;
}
.foot_message_title p{
    font-size: 18px;
    padding-top: 10px;
}
.message1{

}
.message1 ul{
    display: flex;
}
.message1 ul li{
    width: 32%;
    margin-right: 2%;
    margin-bottom: 15px;
}
.message1 ul li:last-child{
    margin-right: 0;
}
.message1 ul li input{
    width: 100%;
    background: #fff;
    line-height: 40px;
    text-indent: 15px;
    font-size: 14px;
    color: #666;
    border:none;
}
.message1 .mess_content{
    width: 100%;
}
.message1 .mess_content textarea{
    height: 80px;
    line-height: 40px;
    text-indent: 15px;
    font-size: 14px;
    color: #666;
    width: 100%;    
    border: none;
    padding:0;
}
.message1 .mess_btn input.msgbtn{
    display: block;
    width: 152px;
    line-height: 38px;
    background-color: #3ca643;
    font-size: 18px;
    color: #fff;
    text-align: center;
    position: absolute;
    top:40px;
    right:0;
    border: none;
}
.f_nav{
    background: url(../images/f_nav_bg.jpg) repeat-x;
    line-height: 60px;
    height: 60px;
}
.f_nav a{
    font-size: 18px;
    color:#fff;
    /*display: block;*/

}
.f_nav .container{
    position: relative;
}
.f_nav_l{
    float: left;
}
.f_nav_l a{
    margin-left: 65px;
}
.f_nav_r{
    float: right;
}
.f_nav_r a{
    margin-right: 65px;
}
.f_logo{
    position: absolute;
    width: 188px;
    left:50%;
    margin-left: -94px;
    top:0;
}
.footer{
    background: #363636;
    padding:60px 0 10px 0;
    color: #fff;
}
.footer a{
    font-size: 14px;
    color: #fff;
}
.footer_l{
    width: 41.5%;
    float: left;
    font-size: 14px;
}
.footer_l img{
    margin-bottom: 10px;
}
.footer_l p{
    padding:5px 0 35px 0;
    border-top:1px solid #ccc;
    line-height: 2em;
}
.footer_m{
    margin:0 0 0 100px;
    padding-left:85px;
    float: left;
    position: relative;
}
.footer_m p{
    font-size: 16px;
    line-height: 2em;
}
.footer_m p strong{
    font-size: 20px;
}
.footer_m:before{
    content: '';
    width: 1px;
    height:140px;
    background: #ccc;
    position: absolute;
    left:0;
    top:0;
}
.footer_r{
    float: right;
    text-align: center;
    font-size: 16px;
    color: #ccc;
}
footer{
    background: #1a1a1a;
    padding:12px 0;
    color: #ccc;
    font-size: 12px;
}
footer .container a{
    color: #ccc;
    font-size: 12px;
}

@media(max-width: 1199px){
    .foot_message .container{
        width: 100%;
    }
    .message1 .mess_btn input.msgbtn{
        right:1%;
    }
    .f_nav_l a{
        margin-left: 50px;
    }
    .f_nav_r a{
        margin-right: 50px;
    }
    .footer_m {
        margin: 0 0 0 50px;
        padding-left: 50px;
        float: left;
        position: relative;
    }
}
@media(max-width: 768px){
    .foot_message{
        background-size: cover;
        padding:30px 0;
    }
    .message1 .mess_btn input.msgbtn{
        position: relative;
        left:0;
        top:0px;
        margin-top: 20px;
    }
    .f_nav{
        display: none;
    }
    .footer{
        /*margin-top: 30px;*/
    }
    .footer_l{
        /*float: none;*/
        width: 100%;
        margin-bottom: 20px;
    }
    .footer_m{
        /*float: none;*/
        width: 50%;
        margin: 0px 0;
        padding-left: 0px;
    }
    .footer_m:before{
        display: none;
    }
    .footer_r{
        /*float: none;*/
        width: 50%;
    }
}
@media(max-width: 640px){
    .foot_message_title{
        font-size: 18px;
    }
    .foot_message_title p{
        font-size: 12px;
        padding-top: 5px;
    }
    .message1 ul{
        flex-wrap: wrap;
    }
    .message1 ul li{
        width: 100%;
        margin:0 0 15px 0;
    }
    .footer{
        padding:30px 0;
    }
    .footer_l{
        float: none;
    }
    .footer_m{
        float: none;
        width: 100%;
        margin-bottom: 20px;
    }
    .footer_r{
        float: none;
        width: 100%;
    }
}



/*----- Common css ------*/

.fl {
    float: left;
}

.fr {
    float: right;
}

.di {
    _display: inline;
}

.fwn {
    font-weight: normal;
}

.dib {
    *display: inline;
    _zoom: 1;
    _display: inline;
    _font-size: 0px;
}
.f_none{
    display: none;
}


/*------------内页-------------------*/
.n_banner {
    width: 100%;
    margin: 0 auto;
}

.n_banner img {
    width: 100%;
    margin: 0 auto
}
.n_title{
    margin-bottom: 40px;
}
.n_title .container{
    line-height: 40px;
    border-bottom: 1px solid #eee;
    font-size: 14px;
    color: #999;
    box-sizing: border-box;
}
.n_title .container img{
    display: inline-block;
    padding:0 10px 0 5px;
}
.n_title a{
    font-size: 14px;
    color: #999;    
}
.nabout_title{
    text-align: center;
}
.nabout_title h3{
    font-size: 40px;
    color: #3ca643;
    padding-bottom: 5px;
}
.nabout_title h3 span{
    color: #000;
    font-weight: normal;
}
.nabout_title p{
    font-size: 20px;
    color: #4c4c4c;
    background: url(../images/line2.png) no-repeat center;
}
.nabout_title p span{
    color: #3aa643;
    font-size: 26px;
}
.n_case_title p{
    background: url(../images/line3.png) no-repeat center;
}
.sort{
    margin: 50px 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.sort li{
    height: 46px;
    background: #3aa446;
    padding:0 23px;
    position: relative;
}
.sort li:after{
    content: '';
    width: 1px;
    height: 24px;
    background: #fff;
    position: absolute;
    right: 0;
    top:11px;
}
.sort li:last-child:after{
    display: none;
}
.sort li a{
    font-size: 18px;
    color: #fff;
    line-height: 56px;
    height: 56px;
    margin-top:-5px;
    width: 122px;
    display: block;
}
.sort li a:hover{
    background: #ffa100;
}
.sort li.on a{
    background: #ffa100;
}
.n_about1{
    padding:0 0 100px 0;
}
.n_about2{
    background: url(../images/ry_bg.jpg) no-repeat;
    background-size: cover;
    padding:70px 0;
}
.n_about1_2{
    background: #f5f5f5;
    padding:10px 0 80px 0;
}


@media(max-width: 1199px){
    
}
@media(max-width: 768px){
    .n_about2{
        padding:50px 0;
    }
    .sort{
        margin:30px 0;
    }
.n_foot2{
        margin-top: 50px;
    }
}
@media(max-width: 640px){
    .n_about1{
        padding:0 0 50px 0;
    }
    .n_about1_2{
        padding:10px 0 50px 0;
    }
    .n_case_title p{
        font-size: 16px;
    }
    .n_foot2{
        margin-top: 30px;
    }
}



/*n_about*/
.n_about5{
    display: flex;
    position: relative;
    margin-top: 50px;
    margin-bottom: 55px;
}
.n_about5 .about5_img{
    width: 55%
}
.n_about5 .about5_img img{
    width: 100%;
}
.n_about5 ul{
    position: absolute;
    width: 11%;
    left: 48%;
    top: 55px;
}
.n_about5 ul li{
    margin-bottom: 38px;
    /*background: -webkit-linear-gradient(left,#086e9a, #48a4a0);*/
    background: #3ca643;
    line-height: 40px;
    border-radius: 25px;
    font-size: 20px;
    color: #fff;
    text-align: center;
}
.n_about5 .about5_intro{
    width: 37%;
    padding-top: 52px;
    font-size: 18px;
    color: #333;
    padding-left: 8%;
    background: #f7f7f7;
    padding-right:3%;
}
.n_about5 .about5_intro p{
    margin-bottom: 42px;
    padding-top: 10px;
    position: relative;
}
.n_about5 .about5_intro p:after{
    content: '';
    position: absolute;
    left:0;
    bottom:-16px;
    width: 100%;
    height: 1px;
    background: #ccc;
}
/*.n_about5 .about5_intro p:nth-child(2){
    margin-bottom: 18px;
}*/
.m_about5_intro{
    font-size: 16px;
    color: #333;
    line-height: 2em;
    display: none;
}
.n_abouts_img img{
    box-shadow: 0px 0px 10px #eee;
}

.n_about2_2{
    display: none;

}
.n_about2_2 .owl-controls{
    display: none!important;
}
.gshj{
    display: flex;
    flex-wrap: wrap;
}
.gshj li{
    width: 32%;
    margin:25px 0.65%;
    box-sizing: border-box;
    padding:5px;
    border:1px solid #3aa446;
    cursor: pointer;
}

@media(max-width: 1199px){

}
@media(max-width: 768px){
    .n_about5{
        flex-wrap: wrap;
    }
    .n_about5 .about5_img {
        width: 90%;
        margin: 1em auto 1em;
    }
    .n_about5 ul{
        display: none;
    }
    .about5_intro{
        display: none;
    }
    .m_about5_intro{
        display: block;
        width: 90%;
        margin:0 auto;
    }
    .n_about2_2{
        display: block;
    }
    .n_about2{
        display: none;
    }
    #certify{
        display: none;
    }
    .gshj li{
        margin:15px 1%;
        width: 48%;
    }
}
@media(max-width: 640px){
    .n_about5 .about5_img{
        width: 100%;
    }
    .nabout_title p{
        background: none;
    }
    .m_about5_intro{
        width: 100%;
    }

}



/*n_contact*/
.n_contact{
    margin:50px 0 25px 0;
    background: url(../images/n_contact.jpg) no-repeat;
    padding:40px 40px 40px 35%;
}
.n_contact h1{
    font-size: 18px;
    color: #666;
    font-weight: normal;
    margin-bottom: 10px;
}
.n_contact h2{
    font-size: 18px;
    color: #3ca643;
}
.n_contact .n_contact_address{
    padding-top: 25px;
    display: flex;
    flex-wrap: wrap;
}
.n_contact .n_contact_address p{
    text-indent: 52px;
    width: 50%;
    line-height: 75px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 16px;
    color: #333;
}
.n_contact .n_contact_address p:nth-child(1){
    background:url(../images/n_tel1.png) no-repeat 0 center;
}
.n_contact .n_contact_address p:nth-child(2){
    background:url(../images/n_tel2.png) no-repeat 0 center;
}
.n_contact .n_contact_address p:nth-child(3){
    background:url(../images/n_tel3.png) no-repeat 10px center;
}
.n_contact .n_contact_address p:nth-child(4){
    background:url(../images/n_tel4.png) no-repeat 6px center;
}


@media(max-width: 1199px){
    .n_contact{
        padding:40px 40px 40px 30%;
    }
    .n_contact .n_contact_address p{
        font-size: 16px;
    }
}
@media(max-width: 768px){
    .n_contact{
        padding:40px 10px 40px 10px;
        background: none;
    }
}
@media(max-width: 640px){
    .n_contact{
        padding:0px 10px 40px 10px;
    }
    .n_contact .n_contact_address p{
        width: 100%;
    }
}


/*n_case*/
.n_case_list{
    display: flex;
    flex-wrap: wrap;
    margin-left: -5%;
    padding:65px 0;
}
.n_case_list li{
    width: 17%;
    margin-left:8%;
}
.n_case_list li a.img{
    display: block;
    overflow: hidden;
}
.n_case_list li a.img img{
    border: 1px solid #ccc;
}
.n_case_list li h3{
    line-height: 50px;
    font-size: 16px;
    color: #333;
    font-weight: normal;
    text-align: center;
}
@media(max-width: 1199px){

}
@media(max-width: 768px){
    .n_case_list{
        margin-left: -3%;
        padding:40px 0;
    }
    .n_case_list li{
        width: 22%;
        margin-left:3%;
    }    
}
@media(max-width: 640px){
    .n_case_list{
        margin-left: 0%;
        padding:30px 0;
    }
    .n_case_list li{
        width: 30%;
        margin:0 1.65%;
    }      
}




/*n_news*/
.left {
    width: 25%;
    float: left;
}
.left .box {
    margin-bottom: 30px;
}

.left .box h3 {
    font-size: 30px;
    color: #fff;
    text-align: center;
    font-weight: normal;
    background: linear-gradient(#5fb04c,#3aa446);
    padding: 20px 0;
    line-height: 1em;
}
.sort2{

}
.sort2 li{
    margin-top: 5px;
}
.sort2 li a{
    font-size: 20px;
    color: #666;
    text-align: center;
    display: block;
    line-height: 64px;
    background: #e6e6e6;
}
.sort2 li a:hover{
    background: linear-gradient(#5cb04b,#3aa446);
    color: #fff;
}
.sort2 li.on a{
    background: linear-gradient(#5cb04b,#3aa446);
    color: #fff;
}
.left .box h2{
    font-weight: normal;
    font-size: 18px;
    color: #666;
    margin-bottom: 20px;
}
.left_contact .content{
    box-sizing: border-box;
    padding:10px 20px;
    border-left:1px solid #eee;
    border-right:1px solid #eee;
}
.left_contact .content p{
    font-size: 14px;
    line-height: 35px;
}
.left_contact .content p img{
    margin-right: 10px;
}
.left_contact h1{
    font-size: 16px;
    color: #fff;
    text-align: center;
    background: #3aa446;
    line-height: 40px;
    font-weight: normal;
}
.right {
    width: 72%;
    float: right;
    padding-bottom: 10px;
}
.news_list{

}
.news_list li{
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    border:1px solid #ccc;
    padding:12px;
    margin-bottom: 15px;
}
.news_list li a.img{
    width: 22%;
}
.news_list li .text{
    width: 74%;
    padding-left:4%;
}
.news_list li .text h3 a{
    font-size: 20px;
    color: #333;
    font-weight: normal;
    line-height: 40px;
    margin-bottom: 10px;
}
.news_list li .text .news_text{
    line-height: 1.6em;
    font-size: 14px;
    color: #999;
}
.news_list li .news_more{

}
.news_list li .text a.more{
    background: #b5b5b5;
    font-size: 14px;
    color: #fff;
    display: block;
    text-align: center;
    line-height: 36px;
    width: 120px;
    float: right;
}
.news_list li:hover{
    border: 1px solid #3aa446;
}

.news_list li:hover .text a.more{
    background: #3aa446;
}

.news_tj{
    margin:40px 0 25px 0;
    background: #f5f5f5;
}
.news_tj h2{
    font-size: 20px;
    color: #4c4c4c;
    font-weight: normal;
    padding:0 15px;
    line-height: 52px;
}
.news_list3{

}
.news_list3 li{
    line-height: 50px;
    border-top:1px dashed #ccc;
    padding: 0 20px;
}
.news_list3 li a{
    display: block;
    
}
.news_list3 li h3{
    font-size: 14px;
    color: #4c4c4c;
    float: left;
    font-weight: normal;
}
.news_list3 li span{
    display: block;
    float: right;
    font-size: 14px;
    color: #999;
}

@media(max-width: 1199px){
    .news_list li .text a.more{
        margin-top: 10px;
    }
    .left_contact .content{
        padding:10px;
    }
}
@media(max-width: 768px){
    .news_list li .text{
        width: 75%;
        padding-left: 3%;
    }
    .left_contact .content{
        padding:10px 5px;
    }
    .left_contact h1{
        font-size: 14px;
    }
    .left{
        width: 100%;
        float: none;
    }
    .left .box h3{
        display: none;
    }
    .sort2{
        display: flex;
        flex-wrap: wrap;
    }
    .sort2 li{
        margin:10px;
    }
    .sort2 li a{
        display: block;
        padding:0px 10px;
        
    }
    .left_contact{
        display: none;
    }
    .right{
        width: 100%;
    }
}
@media(max-width: 640px){
    .left{
        width: 100%;
        float: none;
    }
    .left .box h3{
        display: none;
    }
    .sort2{
        display: flex;
        flex-wrap: wrap;
    }
    .sort2 li{
        margin:10px;
    }
    .sort2 li a{
        display: block;
        padding:0px 10px;
        
    }
    .left_contact{
        display: none;
    }
    .right{
        width: 100%;
    }
    .news_list li a.img{
        width: 100%;
    }
    .news_list li .text{
        width: 100%;
    }
    .news_list li .text h3 a{
        font-size: 16px;
    }
}




/*product_list*/
.sort3{

}
.sort3 li{

}
.sort3 li a{
    margin-top: 5px;
}
.sort3 li a.list_item{
    background:url(../images/jia.png) no-repeat 242px center #3aa446 ;
    color: #fff;
    display: block;
    width: 100%;
    line-height: 64px;
    font-size: 20px;
    cursor: pointer;
    text-indent: 60px;
}
/*.sort3 li a.list_item:hover{
    background:url(../images/jian.png) no-repeat 242px center #3aa446 ;
}*/
.sort3 li.cur a.list_item{
    background:url(../images/jian.png) no-repeat 242px center #3aa446 ;
}
.sort3 li .layer2{

}
.sort3 li .layer2 a{
    cursor: pointer;
    background:url(../images/jt.png) no-repeat 260px center #e6e6e6;
    display: block;
    width: 100%;
    line-height: 64px;
    text-indent: 80px;
    font-size: 18px;
    color: #808080;
}
.sort3 li .layer2 a:hover{
    color: #3ca643;
    background:url(../images/jt_h.png) no-repeat 260px center #e6e6e6;
}
.sort3 li .layer2{
    display: none;
}
.sort3 li.cur .layer2{
    display: block;
}
.product_list li{
    width: 30%;
    margin:1.65%;
}
.product_list li a.img {
    /*border-bottom: none!important;*/
}
.product_list1 li .text h3 a{
    line-height: 1.6em;
    padding:10px 0;
}
.product_list li .text .index_product_a a{
    width: 100px;
}

.left_title{
    color: #333;
    font-size: 16px;
    padding-left: 32px;
    line-height: 30px;
    height: 30px;
    background: url(../images/left_title_bg.png)no-repeat left bottom;
    margin-bottom: 10px;
}
.left_title span{
    color: #808080;
    font-size: 12px;
}
.left_product_content{
    
    /*padding:0 12px 12px 12px;*/
    border: 1px solid #ccc;
}
.left_product_content li a{
    width: 100%;
    display: flex;
    padding:12px 12px;
    border-bottom: 1px dashed #ccc;
    box-sizing: border-box;
}
.left_product_content li:last-child a{
    border:none;
}
.left_product_content .img{
    width: 45%;
    border: 1px solid #ccc;
}
.left_product_content .text{
    width: 52%;
    padding-left: 3%;
}
.left_product_content .text .left_text{
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}
.left_product_content .text p{
    color: #999;
}
.left_product_content .text p span{
    display: block;
    float: right;
    width: 64%;
}


.n_product_detail1{
    display: flex;
    box-sizing: border-box;
    border: 1px solid #ccc;
    padding:12px;
    margin-bottom: 30px;
}
.n_product_detail1_left{
    width: 45%;
}
.gallery-top{
    border: 1px solid #ccc;
    margin:0 auto 10px!important;
}
.gallery-top .swiper-button-prev{
    background: url(../images/left2.png) no-repeat !important;
    width: 14px;
    height: 65px;
}
.gallery-top .swiper-button-next{
    background: url(../images/right2.png) no-repeat !important;
    width: 14px;
    height: 65px;
}
.gallery-thumbs{

}
.gallery-thumbs .swiper-wrapper{
    justify-content: center;
}
.gallery-thumbs .swiper-slide-thumb-active img{
    border: 1px solid #3ca643;
}
.gallery-thumbs img{
    border: 1px solid #ccc;
}
.n_product_detail1_right{
    width: 55%;
    box-sizing: border-box;
    margin-left: 10px;
}
h2.n_product_title1{
    background: #3ca643;
    color: #fff;
    font-size: 18px;    
    line-height: 42px;
    padding:0 20px;
}
h2.n_product_title1 span{
    font-size: 16px;
    font-weight: normal;
    display: block;
    float: right;
    text-transform: uppercase;
}
.n_procuct_cs{
    background: #f7f7f7;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    padding:0 15px 45px 15px;
}
.n_procuct_cs li{
    width: 50%;
    line-height: 48px;
    border-bottom: 1px dashed #ccc;
    font-size: 14px;
    color: #1a1a1a;
}
.n_product_tel{
    margin-top: 20px;
    /*display: flex;*/
}
.n_product_tel .dgrx{
    font-size: 16px;
    color: #3c3c3c;
    background: url(../images/tel2.png) no-repeat 24px center;
    padding-left: 70px;
    line-height: 1.4em;
}
.n_product_tel .dgrx p:last-child{
    font-size: 24px;
    color: #ffa100;
    font-weight: bold;
}
.n_product_tel a{
    display: block;
    width: 148px;
    line-height: 38px;
    background: #ffa100;
    font-size: 20px;
    color: #fff;
    text-align: center;
    float: right;
    margin-top: -40px;
}
.n_product_box{
    margin-bottom: 30px;
}
.n_product_qt{
    margin-bottom: 5px;
}

.n_product_list2{
    background: #f5f5f5;
    padding:40px 25px 10px 25px;
    box-sizing: border-box;
}
.n_product_list2 li{
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.n_product_list2 li .n_product_list2_text{
    width: 45%;
    padding-left: 5%;
    padding-right: 5%;
}
.n_product_list2 li .n_product_list2_text h3{
    position: relative;
    font-size: 20px;
    color: #332a2a;
    margin-bottom: 15px;
    padding-top: 30px;
}
.n_product_list2 li .n_product_list2_text h3:before{
    content: '';
    width: 15px;
    height: 32px;
    background: #3aa446;
    position: absolute;
    left: -30px;
    top: 30px;   
}
.n_product_list2 li .n_product_list2_text p{
    font-size: 16px;
    color: #332a2a;
}
.n_product_list2 li .n_product_list2_img{
    width: 45%;
}
.n_product_list2 li:nth-child(2){
    flex-direction:row-reverse;
}
.n_product_list2 li:nth-child(2) .n_product_list2_text{
    padding:0 5% 0 5%;
}
.n_product_list2 li:nth-child(2) .n_product_list2_text h3{
    text-align: right;
}
.n_product_list2 li:nth-child(2) .n_product_list2_text h3:before{
    content: '';
    width: 15px;
    height: 32px;
    background: #3aa446;
    position: absolute;
    left: 380px;
    top: 30px;  
}
.n_product_list2 li:nth-child(2) .n_product_list2_text p{
    text-align: left;
}

.n_tjhy{
    background: #f5f5f5;
}
.n_product_text2{
    font-size: 16px;
    text-align: center;
    color: #333;
    line-height: 1.6em;
    padding:30px 10%;
}
.n_product_list1{
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
}
.n_product_list1 p{
    width: 47%;
    margin: 1.5%;
}

.n_product_cpys{

}
.n_product_content1{
    background: rgba(132,201,139,.2);
    display: flex;
    flex-wrap: wrap;
    padding:30px 20px;
    box-sizing: border-box;
}
.n_product_text1{
    width: 50%;
}
.n_product_text1 h3{
    font-size: 30px;
    color: #333;
    font-weight: normal;
    margin-bottom: 25px;
    position: relative;
    text-indent: 35px;
}
.n_product_text1 h3:before{
    content: '';
    width: 15px;
    height: 32px;
    background: #3aa446;
    position: absolute;
    left: 5px;
    top: 8px;
}
.n_product_text1 p{
    line-height: 2em;
    font-size: 14px;
    color: #333;
    display: flex;
    margin-bottom: 12px;
}
.n_product_text1 p span{
/*    display: block;
    float: left;*/
    /*font-weight: bold;*/
}
.n_product_img1{
    width: 48%;
    margin-left: 2%;
}




.n_sycs{
    background: #f5f5f5;
    display: flex;
    justify-content: center;
}
.n_sycs li{
    flex:1;
    text-align: center;
    padding:50px 0 30px 0;
    text-align: center;
}
.n_sycs li h3{
    font-size: 16px;
    color: #333;
    font-weight: normal;
    padding-top: 15px;
}
.product_xgtj{
    margin: 30px 0 60px 0;
}
.product_xgtj h2{
    font-size: 20px;
    color: #fff;
    line-height: 45px;
    font-weight: normal;
    background: url(../images/tj.png) no-repeat 25px center #3ca643;
    text-indent: 75px;
}
.xg_product{
    display: flex;
    flex-wrap: wrap;
    /*margin-left:-2%;*/
    background: #f5f5f5;
    padding:15px 0 0 0;
}
.xg_product li{
    margin:0 1%;
    width: 23%;
    box-sizing: border-box;
}
.xg_product li a.img img{
    border:1px solid #ccc;
}
.xg_product li h3 a{
    font-weight: normal;
    font-size: 14px;
    text-align: center;
    display: block;
    padding: 10px 0 22px 0;
}
.xg_product li:hover a.img img{
    border: 1px solid #ffa100;
}
.xg_product li:hover a{
    color: #ffa100;
}

@media(max-width: 1199px){

    .sort3 li a.list_item{
        background:url(../images/jia.png) no-repeat 200px center #3aa446 ;
        text-indent: 20px;
    }
    .sort3 li.cur a.list_item{
        background:url(../images/jian.png) no-repeat 200px center #3aa446 ;
    }
    .sort3 li .layer2 a{
        background:url(../images/jt.png) no-repeat 200px center #e6e6e6;
        text-indent: 30px;
    }
    .sort3 li .layer2 a:hover{
        background:url(../images/jt_h.png) no-repeat 200px center #e6e6e6;
    }
    .left_product{
        display: none;
    }
    .product_list li .text .index_product_a a{
        width: 85px;
        margin:0 7px;
    }
}
@media(max-width: 768px){
    .sort3 li a.list_item{
        background:url(../images/jia.png) no-repeat 690px center #3aa446 ;
        text-indent: 20px;
    }
    .sort3 li.cur a.list_item{
        background:url(../images/jian.png) no-repeat 690px center #3aa446 ;
    }
    .sort3 li .layer2 a{
        background:url(../images/jt.png) no-repeat 690px center #e6e6e6;
        text-indent: 30px;
    }
    .sort3 li .layer2 a:hover{
        background:url(../images/jt_h.png) no-repeat 690px center #e6e6e6;
    }   
    .product_list li{
        width: 48%;
        margin:1%;
    } 
    .product_list li .text .index_product_a a {
        width: 80px;
        margin: 0 7px;
    }
    .n_product_tel a{
        width: 110px;
    }
}
@media(max-width: 640px){
    .product_list li .text .index_product_a a {
        width: 70px;
    }
    .sort3 li a.list_item{
        background:url(../images/jia.png) no-repeat 310px center #3aa446 ;
        text-indent: 20px;
    }
    .sort3 li.cur a.list_item{
        background:url(../images/jian.png) no-repeat 310px center #3aa446 ;
    }
    .sort3 li .layer2 a{
        background:url(../images/jt.png) no-repeat 310px center #e6e6e6;
        text-indent: 30px;
    }
    .sort3 li .layer2 a:hover{
        background:url(../images/jt_h.png) no-repeat 310px center #e6e6e6;
    }   
    .n_product_detail1{
        flex-wrap: wrap;
    }
    .n_product_detail1_left{
        width: 100%;
    }
    .n_product_detail1_right{
        margin:20px 0 0 0;
        width: 100%;
    }
    .n_procuct_cs li{
        width: 100%;
    }
    .n_product_tel .dgrx{
        background: url(../images/tel2.png) no-repeat 0px center;
        padding-left: 45px;        
    }
    .n_product_list2{
        padding:10px 5px;
    }
    .n_product_list2 li{
        margin-bottom: 5px;
    }
    .n_product_list2 li .n_product_list2_text{
        width: 100%;
        padding-right: 0;
        margin-bottom: 20px;
    }
    .n_product_list2 li .n_product_list2_text h3:before{
        left:-20px;
    }
    .n_product_list2 li .n_product_list2_img{
        width: 100%;
    }
    .n_product_list2 li:nth-child(2) .n_product_list2_text h3{
        text-align: left;
    }
    .n_product_list2 li:nth-child(2) .n_product_list2_text h3:before{
        left:-20px;
    }
    .n_product_list2 li:nth-child(2) .n_product_list2_text p{
        text-align: left;
    }
    .n_product_text2{
        padding:15px 2%;
    }
    .n_product_content1{
        padding:20px 10px;
    }
    .n_product_text1{
        width: 100%;
    }
    .n_product_img1{
        width: 100%;
    }
    .n_sycs li{
      padding:20px 0;
/*          flex: none;
        width: 30%;
        margin:1.65%;*/
    }
    .n_sycs li h3{
        padding-top: 5px;
    }
    .xg_product li{
        width: 48%;
    }
}



h1.title{
    font-size: 22px;
    color: #333;
    text-align: center;
    padding:0em 0 1em 0;
    font-weight: normal;
}
h3.title_bar{
    font-weight: normal;
}
.webadssress{
    padding-top: 30px;
}
.back{
    border-top:1px solid #000;
    margin-top:15px;
}
.back a{
    display: block;
    font-size: 14px;
    color: #fff;
    width: 100px;
    line-height: 30px;
    text-align: center;
    background: #3ca643;
    float: right; 
    margin-top:-1px;   
}
.info_title{
    text-align: center;
    font-size: 14px;
    color: #666;
    padding-bottom: 1em;
    border-bottom:1px dashed #dcdcdc;
    margin-bottom: 2em;
}
h3.tag{
    font-size: 14px;
    color: #666;
    font-weight: normal;
}
.page{
    font-size: 14px;
    color: #666;    
}
.page a{
    font-size: 14px;
    color: #666;    
}

@media(max-width: 768px){
    h1.title{
        font-size: 18px;
    }
}

.pageController{
    text-align: center;
    color:#505050;margin:0 auto;
    margin:2em 0;
    line-height:24px;
}
.pageController a{background-color:#FFF;vertical-align:middle; border:#efefef 1px solid; 
    color:#505050;padding:5px 8px; margin-right:3px;margin-left:3px;
}
/**/
.pageController a:hover{background-color:#3aa446;color:#fff; text-decoration:none;border:#efefef 1px solid;}
/**/
.pageController .currPage {background-color: #3aa446;color:#ff0000;border:#efefef 1px solid;}
.pageController .t1{
    float:left;margin-right:5px;height:24px;line-height:22px;white-space:nowrap;
    display: none;
}
.pageController .t2{vertical-align:middle;line-height:39px;}
/**/
.pageController .t2 #current{
    line-height: 39px;
    background-color: #3aa446;
    vertical-align: middle;
    border: 1px solid #3aa446; 
    color: #fff;padding: 5px 8px;
    margin-right: 3px;
    margin-left: 3px;
    width: 39px;
}
.pageController .t1 span{
    /*padding-left:4px;
    padding-right:4px;*/
    width: 39px;
}
.pageController select{height:24px;vertical-align:middle;text-align:center;line-height:24px;
    display: none;
}
.pageController select option{vertical-align:middle;}

/*kefu*/
.r_kf{
    position: fixed;
    right:0px;
    top:10%;
    z-index: 9999;
}
.zxkf_l{
    position:absolute;
    left:-25px;
    top:150px;
    font-size: 14px;
    height:100px;
    width: 15px;
    background: #3ca643;
    color:#fff;
    text-align: center;
    padding:10px 5px;
    cursor:pointer;
    line-height: 20px;
}
#right-float-box{
    padding:15px 10px;
    background:#3ca643;
    border-radius: 90px;
    text-align: center;
    color:#fff;
}
.r_kf_close{
    cursor: pointer
}
#right-float-box h3{
    font-weight: normal;
    font-size:26px;
    padding:10px 0;
}
#right-float-box ul{
    margin-top:20px;
}
#right-float-box ul li a{
    display: block;
    font-size: 16px;
    color:#666;
    width: 100%;
    background: url(../images/r_kf_bg.png) no-repeat center;
    text-align: center;
    line-height: 32px;
    margin-bottom: 15px;
    
}
#right-float-box .r_code{
    max-width: 120px;
    margin:0 auto 10px;
}
#right-float-box .r_kf_contact{
    font-size: 16px;
    margin-bottom: 30px;
}
#right-float-box .r_kf_contact p:last-child{
    font-size:18px;
    font-weight: bold;
}
.r_kf_top{
    cursor: pointer
}

@media(max-width:1199px){
    .r_kf{
        display:none;
    }
    .zxkf_l{
        display:none;
    }
}