body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,select,option,p,blockquote,th,td{margin:0;padding:0;}
* {outline: 0 none;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
ul li{list-style: none;}
a{color:black;outline:0 none;text-decoration: none;cursor:pointer;}
img{border:0;}

body{
    font-family: "PingFang SC", "Microsoft YaHei",Helvetica, Arial, sans-serif,"Source Han Serif";
    font-size: 15px;
}
.wrapper{
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.wrapper_main{
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.section_con{
    max-width: 1320px;
    width: 100%;
    height: auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
    margin: 0 auto;
}


/* header_box */
.header_box{
    width: 100%;
    height: auto;
}
.header_top{
    width: 100%;
    height: auto;
    background: #f6f6f6;
    padding-top: 15px;
    padding-bottom: 15px;
    box-sizing: border-box;
}
.header_top .conter_box{
    width: 100%;
    height: auto;
}
.header_top .conter_box .left{
    float: left;
    width: auto;
    height: auto;
    padding: 2px 0;
    box-sizing: border-box;
}
.header_top .conter_box .left ul li{
    float: left;
    width: auto;
    height: auto;
    padding-right: 20px;
    border-right: 1px solid #d5d5d5;
    margin-right: 20px;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 16px;
}
.header_top .conter_box .left ul li:last-child{
    border-right: none;
    margin-right: none;
}
.header_top .conter_box .left ul li a{
   display: inline-block;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 16px;
}
.header_top .conter_box .left ul li a span{
    display: block;
    color: #46aef7;
}
.header_top .conter_box .left ul li a:hover{
    color: #46aef7;
    text-decoration: underline;
}
.header_top .conter_box .right{
    float: right;
    width: auto;
    height: auto;
    position: relative;
}
.header_top .conter_box .right .language_text{
    float: right;
    width: auto;
    height: auto;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 20px;
    padding-left: 10px;
    box-sizing: border-box;
    position: relative;
}


.header_middle{
    width: 100%;
    height: auto;
    padding-top: 25px;
    padding-bottom: 25px;
    box-sizing: border-box;
}
.header_middle .conter_box{
    width: 100%;
    height: 80px;
    position: relative;
    padding-left: 130px;
    padding-right: 350px;
    box-sizing: border-box;
}
.header_middle .conter_box .logo_box{
    float: left;
    display: block;
    width: auto;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
}
.header_middle .conter_box .logo_box a{
    display: block;
}
.header_middle .conter_box .logo_box a img{
    display: block;
    width: auto;
    height: 80px;
}
.header_middle .conter_box .title_conter_box{
    width: 100%;
    height: auto;
    padding: 10px 10px;
    box-sizing: border-box;
}
.header_middle .conter_box .title_conter_box h2{
    font-size: 28px;
    color: #555;
    line-height: 38px;
    font-weight: 500;
    margin-bottom: 6px;
}
.header_middle .conter_box .title_conter_box ul{
    width: 100%;
    height: auto;
}
.header_middle .conter_box .title_conter_box ul li{
    float: left;
    width: auto;
    height: auto;
    font-size: 15px;
    color: #666666;
    line-height: 16px;
    margin-right: 5px;
}

.header_middle .conter_box .right_box{
    width: 310px;
    height: 80px;
    position: absolute;
    top: 0;
    right: 0;
    padding: 10px 0;
    box-sizing: border-box;
}
.header_middle .conter_box .right_box .contact_icon{
    float: right;
    width: auto;
    height: auto;
    font-size: 30px;
    color: #46aef7;
    line-height: 40px;
    padding: 10px 0;
    padding-left: 70px;
    box-sizing: border-box;
    background: url('../images/contact_icon.png') no-repeat 20px center;
    background-size: 36px;
}

.header_nav{
    width: 100%;
    height: auto;
    background: #46aef7;
}
.header_nav .conter_box{
    width: 100%;
    height: 70px;
    position: relative;
}
.header_nav .conter_box .nav_category{
    width: 320px;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
}
.header_nav .conter_box .nav_category .text_box{
    width: 100%;
    height: auto;
    background: #f9f9f9;
    padding: 20px 25px;
    padding-left: 60px;
    box-sizing: border-box;
    position: relative;
    font-size: 16px;
    color: #1dd5e6;
    line-height: 30px;
    cursor: pointer;
}
.header_nav .conter_box .nav_category .text_box .icon1{
    width: 20px;
    height: 20px;
    background: url('../images/nav_category_list_icon.png') no-repeat center center;
    background-size: 16px;
    position: absolute;
    top: 25px;
    left: 25px;
}
.header_nav .conter_box .nav_category .text_box .icon2{
    width: 20px;
    height: 20px;
    background: url('../images/nav_category_down_icon.png') no-repeat center center;
    background-size: 16px;
    position: absolute;
    top: 25px;
    right: 20px;
}
.header_nav .conter_box .nav_category .nav_category_dropdown{
    width: 100%;
    height: auto;
    background: #fff;
    position: absolute;
    top: 70px;
    left: 0;
    box-shadow: 0 0 10px 0 rgb(0 0 0 / 8%);
    z-index: 9;

    padding: 10px 25px;
    box-sizing: border-box;

    display: none;
}
.header_nav .conter_box .nav_category .nav_category_dropdown ul li{
    float: left;
    width: 100%;
    height: auto;
}
.header_nav .conter_box .nav_category .nav_category_dropdown ul li a{
    display: block;
    width: 100%;
    height: auto;
    padding: 15px 0;
    box-sizing: border-box;
    border-bottom: 1px dashed #ddd;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 26px;
}
.header_nav .conter_box .nav_category .nav_category_dropdown ul li:last-child a{
    border-bottom: none;
}
.header_nav .conter_box .nav_category .nav_category_dropdown ul li a:hover{
    color: #41b68d;
}


.header_nav .conter_box .nav_menu{
    width: 100%;
    height: auto;
    box-sizing: border-box;
} 
.header_nav .conter_box .nav_menu ul li{
    float: left;
    width: 170px;
    height: auto;
    padding: 0;
    box-sizing: border-box;
    position: relative;
    margin-right: 1px;
}
.header_nav .conter_box .nav_menu ul li .link{
    display: block;
    font-size: 18px;
    color: #fff;
    line-height: 30px;
    text-align: center;
    padding: 20px;
}
.header_nav .conter_box .nav_menu ul li .link_down{
    padding-right: 20px;
    box-sizing: border-box;
    position: relative;
}
.header_nav .conter_box .nav_menu ul li .link_down::after{
    display: block;
    content: ' ';
    width: 16px;
    height: 100%;
    background: url('../images/nav_menu_down_icon.png') no-repeat center center;
    background-size: 16px;
    position: absolute;
    top: 0;
    right: 0px;
}
.header_nav .conter_box .nav_menu ul li .link:hover{
    background: #1fd3e7;
}
.header_nav .conter_box .nav_menu ul li.active .link{
    background: #1fd3e7;
}
.header_nav .conter_box .nav_menu ul li .menu_dropdown{
    width: 170px;
    height: auto;
    background: #fff;
    position: absolute;
    top: 70px;
    left: 0;
    margin-left: 0;
    box-shadow: 0 0 10px 0 rgb(0 0 0 / 8%);
    z-index: 9;

    display: none;
}

.header_nav .conter_box .nav_menu ul li .menu_dropdown a{
    display: block;
    width: 100%;
    height: auto;
    padding: 15px 20px;
    box-sizing: border-box;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 20px;
    border-bottom: 1px dashed #ddd;
    text-align: center;
}
.header_nav .conter_box .nav_menu ul li .menu_dropdown a:hover{
    color: #1fd3e7;
}
.header_nav .conter_box .nav_menu ul li .menu_dropdown a:last-child{
    border-bottom: none;
}


.header_nav .conter_box .nav_menu ul li .menu_dropdown_product{
    width: 310px;
    left: 50%;
    margin-left: -155px;
}
.header_nav .conter_box .nav_menu ul li .menu_dropdown_product a{
    padding: 13px 20px;
    text-align: left;
}


/* main_box */
.main_box{
    width: 100%;
    height: auto;
    min-height: 300px;
}


/* section_banner */
.section_banner{
    width: 100%;
    height: auto;
}
.section_banner .swiper-slide{
    width: 100%;
    height: auto;
}
.section_banner .swiper-slide img{
    display: block;
    width: 100%;
    height: auto;
}

/*index_banner_num*/
.index_banner_num{
    width: 200px;
    height: 50px;
    position: absolute;
    bottom: 30px;
    left: 50%;
    text-align: center;
    z-index: 99;
}
/* .index_banner_num .swiper-pagination-bullet{
    display: block;
    width: 24px;
    height: 24px;
    text-indent: 100px;
    overflow: hidden;
    cursor: pointer;
    margin: 15px 0;
    background: url("../images/home_banner_dian.png") no-repeat center center;
}
.index_banner_num .swiper-pagination-bullet-active{
    background: url("../images/home_banner_dian_hover.png") no-repeat center center;
} */




/* index_page */
.index_page{
    width: 100%;
    height: auto;
}
.index_page .title_box{
    width: 100%;
    height: auto;
    margin-bottom: 50px;
    position: relative;
}
.index_page .title_box h2{
    font-size: 30px;
    color: #333;
    line-height: 40px;
    text-align: center;
    font-weight: 600;
    letter-spacing: 1px;
}
.index_page .title_box p{
    font-size: 18px;
    color: #666666;
    line-height: 28px;
    text-align: center;
    margin-top: 10px;
}

.index_page .index_link_box{
    width: auto;
    height: auto;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 26px;
    position: absolute;
    top: 5px;
    right: 0;
} 
.index_page .index_link_box:hover{
    color: #41b68d;
    text-decoration: underline;
}


.index_about{
    width: 100%;
    height: auto;
    padding: 80px 0;
    box-sizing: border-box;
}
.index_about_conter{
    width: 100%;
    height: auto;
}
.index_about_conter .text_box{
    max-width: 80%;
    width: 100%;
    height: auto;
    margin: 0 auto;
    font-size: 18px;
    color: #555;
    line-height: 32px;
}

.index_advantage{
    width: 100%;
    height: auto;
    padding-right: 45%;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}
.index_advantage .left_pic_box{
    float: left;
    width: 100%;
    height: auto;
}
.index_advantage .left_pic_box img{
    display: block;
    width: 100%;
    height: auto;
}
.index_advantage .right_text_box{
    width: 45%;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    overflow: hidden;
}
.index_advantage .right_text_box .pic_box{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
}
.index_advantage .right_text_box .pic_box .pic {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}
.index_advantage .right_text_box .conter_box{
    width: 100%;
    height: 100%;
    background: rgba(70, 174, 247, 0.95);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 9;
    overflow: hidden;

    padding-top: 80px;
    padding-left: 80px;
    padding-right: 80px;
    box-sizing: border-box;
}
.index_advantage .right_text_box .conter_box h2{
    font-size: 34px;
    color: #fff;
    line-height: 44px;
    font-weight: 500;
    margin-bottom: 10px;
    letter-spacing: 2px;
}
.index_advantage .right_text_box .conter_box h3{
    font-size: 24px;
    color: #fff;
    line-height: 34px;
    font-weight: 500;
    letter-spacing: 2px;
}
.index_advantage .right_text_box .conter_box .text_box{
    width: 100%;
    height: auto;
    margin-top: 30px;
}
.index_advantage .right_text_box .conter_box .text_box ul li{
    float: left;
    width: 100%;
    max-width: 400px;
    height: 50px;
    background: rgb(31 211 231 / 80%);
    border-radius: 50px;
    margin: 15px 0;
    padding: 5px 0;
    padding-left: 60px;
    box-sizing: border-box;
    position: relative;
    font-size: 22px;
    color: #fff;
    line-height: 40px;
}
.index_advantage .right_text_box .conter_box .text_box ul li span{
    display: block;
    width: 40px;
    height: 40px;
    background: #fff;
    position: absolute;
    top: 5px;
    left: 5px;
    border-radius: 50%;
    font-size: 22px;
    color: #1fd3e7;
    line-height: 40px;
    text-align: center;
}

.index_products{
    width: 100%;
    height: auto;
    padding: 80px 0;
    box-sizing: border-box;
    background: #f9f9f9;
}
.index_products_conter{
    width: 100%;
    height: auto;
}
.index_products .title_box{
    margin-bottom: 40px;
}



.index_contact {
    width: 100%;
    height: 460px;
    background: url(../images/index_contact_banner.jpg) no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    overflow: hidden;
    position: relative;
    padding: 100px 0;
    box-sizing: border-box;
}
.index_contact_conter{
    width: 100%;
    height: auto;
    text-align: center;
}
.index_contact_conter h2{
    font-size: 50px;
    color: #fff;
    line-height: 60px;
    font-weight: 500;
    margin-bottom: 20px;
    letter-spacing: 1px;
}
.index_contact_conter ul{
    width: 100%;
    height: auto;
    text-align: center;
}
.index_contact_conter ul li{
    display: inline-block;
    width: auto;
    height: auto;
    font-size: 18px;
    color: #fff;
    line-height: 28px;
    margin: 0 5px;
}
.index_contact_conter .text_box{
    width: 100%;
    height: auto;
    margin-top: 70px;
    text-align: center;
}
.index_contact_conter .text_box .contact_icon{
    display: inline-block;
    width: 380px;
    height: 50px;
    font-size: 22px;
    color: #fff;
    line-height: 30px;
    border-radius: 50px;
    padding: 10px;
    padding-left: 70px;
    box-sizing: border-box;
    background: #46aef7 url('../images/contact_icon_bai.png') no-repeat 100px center;
    background-size: 26px;
}
.index_contact_conter .text_box .link_box{
    display: inline-block;
    width: 160px;
    height: 50px;
    font-size: 22px;
    color: #46aef7;
    line-height: 30px;
    border-radius: 50px;
    padding: 10px;
    box-sizing: border-box;
    background: #fff;
    margin-left: 20px;
}

.index_case{
    width: 100%;
    height: auto;
    padding: 80px 0;
    box-sizing: border-box;
    background: #fff;
}
.index_case_conter{
    width: 100%;
    height: auto;
}
.index_case_conter ul {
    margin: 0 -1%;
}
.index_case_conter ul li{
    float: left;
    width: 31.333333%;
    height: auto;
    margin: 1%;
    position: relative;
}
.index_case_conter ul li a{
    display: block;
    width: 100%;
    height: auto;
}
.index_case_conter ul li .pic_box {
    width: 100%;
    height: auto;
    border-radius: 10px;
    overflow: hidden;
}
.index_case_conter ul li .pic_box img {
    display: block;
    width: 100%;
    height: auto;

    transition: transform 1.5s;
    -webkit-transition: -webkit-transform 1.5s;
    -moz-transition: -moz-transform 1.5s;
    -o-transition: -o-transform 1.5s;
}
.index_case_conter ul li:hover .pic_box img {
    transform: scale(1.2, 1.2);
}
.index_case_conter ul li .text_box {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 10px;
    overflow: hidden;
    z-index: 9;
    background: rgb(0 0 0 / 25%);
}
.index_case_conter ul li .text_box p{
    width: 100%;
    height: auto;
    font-size: 22px;
    color: #fff;
    line-height: 30px;
    font-weight: 500;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -15px;
}
.index_case_conter ul li:hover .text_box{
    background: rgb(0 0 0 / 60%);
}


.index_news{
    width: 100%;
    height: auto;
    padding: 80px 0;
    box-sizing: border-box;
    background: #f7f7f7;
}
.index_news_conter{
    width: 100%;
    height: auto;
}
.index_news_list{
    width: 100%;
    height: auto;
}
.index_news_list ul{
    margin: 0 -1.5%;
}
.index_news_list ul li{
    float: left;
    width: 30.333333%;
    height: auto;
    margin: 0 1.5%;
    position: relative;
    margin-bottom: 3%;
   
}
.index_news_list ul li a{
    display: block;
    box-sizing: border-box;
    position: relative;
    z-index: 9;

    border-radius: 5px;
    overflow: hidden;
    border: 1px solid #ddd;
    box-sizing: border-box;
}


.index_news_list ul li .pic_box { 
     display: block;
    width: 100%;
    height: 250px;
    border-radius: 10px;
    overflow: hidden;
}
.index_news_list ul li .pic{
    display: block;
    width: 100%;
    height: 250px;
    border-radius: 10px;
    overflow: hidden;

       background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;

      transition: transform 1.5s;
    -webkit-transition: -webkit-transform 1.5s;
    -moz-transition: -moz-transform 1.5s;
    -o-transition: -o-transform 1.5s;

}

/* .index_news_list ul li:hover .pic{
    -webkit-transform:scale(1.2,1.2);
    -moz-transform:scale(1.2,1.2);
    -o-transform:scale(1.2,1.2);
    transform:scale(1.2,1.2);
} */




.index_news_list ul li .text_box{
    width: 100%;
    height: 260px;
    background-color: #eee;
    border-radius: 5px;
    overflow: hidden;

    padding: 30px;
    box-sizing: border-box;
}
.index_news_list ul li .text_box .title {
    width: 100%;
    height: auto;
    font-size: 18px;
    color: #333;
    line-height: 30px;
    font-weight: 500;
    margin-bottom: 10px;


      overflow: hidden;  /*³¬³ö²¿·ÖÒþ²Ø*/
    white-space: nowrap;  /*½ûÖ¹»»ÐÐ*/
    text-overflow: ellipsis; /*Ê¡ÂÔºÅ*/

}
.index_news_list ul li .text_box .time {
    width: 100%;
    height: auto;
    font-size: 15px;
    color: #666;
    line-height: 30px;
    font-weight: 500;
    margin-bottom: 20px;
}
.index_news_list ul li .text_box .article {
    width: 100%;
    height: 60px;
    overflow: hidden;
    font-size: 16px;
    color: #666;
    line-height: 30px;
    font-weight: 500;
    margin-bottom: 20px;
}

.index_news_list ul li .more{
    font-size: 16px;
    color: #46aef7;
    line-height: 30px;
}

.index_news_list ul li .more .icon{
    display:inline-block;
    width:0;
    height:10px;
    background:url(../images/news_more.png) no-repeat center center;
    transition:all .4s;
    opacity:0;
}
.index_news_list ul li:hover .more .icon{
    width:25px;
    opacity:1;
}
.index_news_list ul li .more strong{
    font-weight:500;
    transition:all .4s;
}


.index_news_list ul li:after{
    position:absolute;
    left:0;
    top:0;
    content:'';
    display:block;
    width:100%;
    height:100%;
    background: #f8f8f8;
    transition:all .6s;
}
.index_news_list ul li:hover:after{
    box-shadow:0 15px 15px rgba(0,0,0,.1);
}
.index_news_list ul li:hover:after {
    transform:scale(1.035);
}




/* footer_box */
.footer_box{
    width: 100%;
    height: auto;
}
.footer_top{
    width: 100%;
    height: auto;
    position: relative;
}
.footer_top .top_box{
    width: 100%;
    height: auto;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 10px 1px rgb(0 0 0 / 8%);
    padding: 70px 60px;
    box-sizing: border-box;
    border-radius: 10px;
    position: relative;
    top: 100px;
}
.footer_top .top_box .left_box{
    float: left;
    width: 60%;
    height: auto;
    min-height: 60px;
    padding-left: 300px;
    box-sizing: border-box;
    position: relative;
}
.footer_top .top_box .left_box .logo{
    width: 300px;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
}
.footer_top .top_box .left_box .logo img{
    display: block;
    width: auto;
    height: auto;
}
.footer_top .top_box .left_box .text{
    width: 100%;
    height: auto;
    padding: 0;
    box-sizing: border-box;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 24px;
}
.footer_top .top_box .left_box .text h3{
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
}
.footer_top .top_box .right_box{
    float: left;
    width: 40%;
    height: auto;
    padding: 2px 0;
    box-sizing: border-box;
}
.footer_top .top_box .right_box .search_box{
    float: right;
    max-width: 400px;
    width: 100%;
    height: 56px;
    background: #fff;
    padding: 3px;
    padding-right: 110px;
    box-sizing: border-box;
    position: relative;
    border-radius: 6px;
    overflow: hidden;
}
.footer_top .top_box .right_box .search_box .textinput{
    float: left;
    width: 100%;
    height: auto;
    padding: 10px 15px;
    box-sizing: border-box;
    font-size: 15px;
    color: #8e8e8e;
    line-height: 30px;
    border: none;
    background: #eee;
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}
.footer_top .top_box .right_box .search_box .textbtn{
    float: left;
    width: 110px;
    height: auto;
    padding: 10px;
    box-sizing: border-box;
    background: #41b68d;
    font-size: 16px;
    color: #fff;
    line-height: 30px;
    text-align: center;
    border: none;
    cursor: pointer;
    position: absolute;
    top: 3px;
    right: 3px;
    border-radius: 6px;
}
.footer_bottom{
    width: 100%;
    height: auto;
    background: #252525;
    padding: 50px 0;
    padding-bottom: 20px;
    box-sizing: border-box;
}
.footer_bottom .footer_list{
    width: 100%;
    height: auto;
}
.footer_bottom .footer_list ul li{
    float: left;
    width: 32%;
    height: auto;
    padding-right: 35px;
    box-sizing: border-box;
}
.footer_bottom .footer_list ul li:nth-child(3){
    width: 18%;
}
.footer_bottom .footer_list ul li:nth-child(4){
    width: 18%;
    padding-right: 0;
}
.footer_bottom .footer_list ul li h3{
    font-size: 18px;
    color: #fff;
    line-height: 30px;
    font-weight: 600;
}
.footer_bottom .footer_list ul li .text{
    width: 100%;
    height: auto;
    padding: 5px 0;
    box-sizing: border-box;
}
.footer_bottom .footer_list ul li .text a{
    display: block;
    font-size: 15px;
    color: #f8f8f8;
    line-height: 26px;
    margin: 10px 0;
}
.footer_bottom .footer_list ul li .text a:hover{
    text-decoration: underline;
}
.footer_bottom .footer_list ul li .text p{
    display: block;
    font-size: 15px;
    color: #f8f8f8;
    line-height: 20px;
    margin: 13px 0;
    box-sizing: border-box;
}
.footer_bottom .footer_list ul li .text .dz{
    background: url('../images/footer_list_dz_icon.png') no-repeat left 0;
    background-size: 20px;
}
.footer_bottom .footer_list ul li .text .yx{
    background: url('../images/footer_list_yx_icon.png') no-repeat left 0;
    background-size: 20px;
}
.footer_bottom .footer_list ul li .text .sj{
    background: url('../images/footer_list_sj_icon.png') no-repeat left 0;
    background-size: 20px;
}
.footer_bottom .footer_list ul li .text img{
    float: left;
    width: 125px;
    height: auto;
    margin-right: 10px;
    margin-top: 15px;
}
.footer_box .footer_copyright{
    width: 100%;
    height: auto;
    padding: 15px;
    box-sizing: border-box;
    background: #353535;
}
.footer_box .footer_copyright p{
    float: left;
    width: auto;
    font-size: 15px;
    color: #fff;
    line-height: 26px;
    text-align: center;
}
.footer_box .footer_copyright .right{
    float: right;
}
.footer_box .footer_copyright p a {
    color: #fff;
    margin-left: 10px;
}




/* sidebar_box */
.sidebar_box {
    width: 80px;
    height: auto;
    position: fixed;
    top: 35%;
    right: 15px;
    z-index: 999999;
    opacity: 1 !important;
}
.sidebar_box_conter {
    width: 100%;
    height: auto;
    position: relative;
}
.sidebar_box_conter ul {
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.5);
}
.sidebar_box_conter ul li {
    float: left;
    width: 80px;
    height: 80px;
    padding: 13px 10px;
    box-sizing: border-box;
    text-align: center;
    background: #46aef7;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
}
.sidebar_box_conter ul li:last-child {
    border-bottom: none;
}
.sidebar_box_conter ul li .icon_box {
    width: 60px;
    height: 32px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    margin-bottom: 2px;
}
.sidebar_box_conter ul li .icon_box img {
    display: block;
    width: 32px;
    height: 32px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -16px;
}
.sidebar_box_conter ul li p {
    font-size: 13px;
    color: #fff;
    line-height: 20px;
    text-align: center;
    font-weight: 500;
}
.sidebar_box_conter ul li:hover {
    background: #1fd3e7;
}
.sidebar_box_conter ul li .text_box {
    width: 0;
    height: 80px;
    background: #46aef7;
    box-sizing: border-box;
    padding: 20px 0px;
    box-sizing: border-box;
    position: absolute;
    top: 81px;
    right: 81px;
    opacity: 0;
}
.sidebar_box_conter ul li .text_box p {
    width: 150px;
    font-size: 18px;
    color: #fff;
    line-height: 40px;
    text-align: center;
    box-sizing: border-box;
    margin: 0 auto;
}

.sidebar_box_conter ul li .code_show {
    width: 0;
    height: 150px;
    background: #46aef7;
    box-sizing: border-box;
    padding: 10px;
    box-sizing: border-box;
    border-radius: 5px;
    position: absolute;
    top: 161px;
    right: 81px;
    opacity: 0;
}
.sidebar_box_conter ul li .code_show img {
    display: block;
    width: 130px;
    height: 130px;
    box-sizing: border-box;
    border-radius: 5px;
    margin: 0 auto;
}


@media screen and (max-width: 1280px){
    .section_con{
        width: 1230px;
    }
}



.phone_hearder_nav{
    display: none;
}
.header_middle .conter_box .nav-toggle{
    display: none;
}



@media screen and (max-width: 768px){
    .section_con{
        width: 100%;
    }

    .header_top .conter_box .right{
        display: none;
    }
    .header_middle .conter_box .right_box{
        display: none;
    }

    .header_middle{
        padding: 20px 0;
    }
    .header_middle .conter_box{
        height: 60px;
        padding-left: 85px;
        padding-right: 50px;
    }
    .header_middle .conter_box .logo_box a img{
        height: 56px;
        margin-top: 2px;
    }
    .header_middle .conter_box .title_conter_box{
        padding: 5px 0;
    }
    .header_middle .conter_box .title_conter_box h2{
        font-size: 20px;
        line-height: 30px;
        margin-bottom: 4px;
    }
    .header_middle .conter_box .title_conter_box ul li{
        font-size: 12px;
        line-height: 16px;
        margin-right: 2px;
    }
    .header_top .conter_box .left ul li:last-child{
        display: none;
    }
    .header_top .conter_box .left ul li{
        margin-right: 15px;
        padding-right: 15px;
    }
    .header_top .conter_box .left ul li:nth-child(2){
        padding-right: 0;
        border-right: none;
        margin-right: 0;
    }
    .header_nav{
        display: none;
    }
    .sidebar_box{
        display: none;
    }

    .footer_bottom .footer_list ul li{
        display: none;
    }
    .footer_bottom .footer_list ul li:first-child{
        display: block;
        width: 100%;
        margin-bottom: 20px;
    }
    .footer_bottom .footer_list ul li:nth-child(2){
        display: block;
        width: 100%;
    }
    .footer_bottom{
        padding: 35px 0;
        padding-bottom: 25px;
    }
    .footer_bottom .footer_list ul li h3{
        font-size: 16px;
        line-height: 26px;
    }
    .footer_bottom .footer_list ul li .text p{
        margin: 10px 0;
    }
    .footer_box .footer_copyright p{
        font-size: 14px;
        line-height: 24px;
    }
    .footer_box .footer_copyright .right{
        display: none;
    }


    .index_case{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .index_case .title_box{
        margin-bottom: 40px;
    }
    .index_case .title_box h2 {
        font-size: 22px;
        line-height: 32px;
    }
    .index_case .title_box p {
        font-size: 16px;
        line-height: 26px;
        margin-top: 10px;
    }
    .index_case_conter ul {
        margin: 0 -1.5%;
    }
    .index_case_conter ul li{
        width: 47%;
        margin: 0 1.5%;
        margin-bottom: 3%;
    }
    .index_case_conter ul li .text_box p{
        font-size: 18px;
    }

    .index_about{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .index_page .title_box{
        margin-bottom: 30px;
    }
    .index_page .title_box h2{
        font-size: 20px;
        line-height: 30px;
    }
    .index_about_conter .text_box{
        max-width: 100%;
        font-size: 16px;
        line-height: 28px;
    }
    .index_page .title_box p{
        font-size: 16px;
        line-height: 26px;
        margin-top: 10px;
    }

    .index_products{
        padding-top: 50px;
        padding-bottom: 50px;
    }


    .index_contact{
        height: 300px;
        padding: 60px 0;
    }
    .index_contact_conter h2{
        font-size: 22px;
        line-height: 32px;
        margin-bottom: 10px;
    }
    .index_contact_conter ul li {
        font-size: 15px;
        line-height: 26px;
        margin: 0 1px;
    }

    .index_contact_conter .text_box .contact_icon {
        width: 180px;
        height: 46px;
        font-size: 18px;
        padding: 8px;
        padding-left: 40px;
        background: #46aef7 url(../images/contact_icon_bai.png) no-repeat 20px center;
        background-size: 20px;
        margin-bottom: 10px;
    }
    .index_contact_conter .text_box .link_box {
        width: 120px;
        height: 46px;
        font-size: 18px;
        padding: 8px;
        margin-left: 5px;
    }
    .index_contact_conter .text_box{
        margin-top: 50px;
    }

    .index_advantage{
        padding-right: 0;
    }
    .index_advantage .right_text_box{
        width: 100%;
        height: 450px;
        position: relative;
    }
    .index_advantage .right_text_box .conter_box{
       padding: 30px 25px;
    }
    .index_advantage .right_text_box .conter_box h2 {
        font-size: 22px;
        line-height: 32px;
        margin-bottom: 10px;
        letter-spacing: 1px;
    }
    .index_advantage .right_text_box .conter_box h3 {
        font-size: 18px;
        line-height: 28px;
        letter-spacing: 1px;
    }
    .index_advantage .right_text_box .conter_box .text_box ul li{
        height: 46px;
        line-height: 36px;
        font-size: 16px;
        margin: 10px 0;
    }
    .index_advantage .right_text_box .conter_box .text_box ul li span {
        width: 36px;
        height: 36px;
        font-size: 18px;
        line-height: 36px;
    }
    .index_advantage .right_text_box .conter_box .text_box{
        margin-top: 25px;
    }



    .index_news{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .index_news .title_box{
        margin-bottom: 40px;
    }
    .index_news .title_box h2 {
        font-size: 22px;
        line-height: 32px;
    }
    .index_news .title_box p {
        font-size: 16px;
        line-height: 26px;
        margin-top: 10px;
    }

    .index_news_list ul li{
        width: 97%;
        margin-bottom: 20px;
    }
    .index_news_list ul li .text_box{
        padding: 20px;
        height: 190px;
    }
    .index_news_list ul li .text_box .title{
        font-size: 16px;
        line-height: 26px;
        margin-bottom: 5px;
    }
    .index_news_list ul li .text_box .time{
        font-size: 14px;
        line-height: 24px;
        margin-bottom: 10px;
    }
    .index_news_list ul li .text_box .article {
        height: 48px;
        font-size: 15px;
        line-height: 24px;
        margin-bottom: 15px;
    }
    .index_news_list ul li .more{
        font-size: 15px;
    }


    .swiper-button-next, .swiper-button-prev{
        display: none !important;
    }
    .index_banner_num{
        height: 20px;
    }

    .section_banner .swiper-slide img{
        width: auto;
        height: 150px;
    }



    /* nav-toggle */
    .header_middle .conter_box .nav-toggle {
        width:50px;
        height:50px;
        position:absolute;
        top:5px;
        right: -10px;
        display: block;
    }
    .header_middle .conter_box .nav_toggle_icon img{
        display: block;
        width: 24px;
        height: 24px;
        position: absolute;
        top: 13px;
        left: 13px;
    }

    /* phone_hearder_nav */
    .phone_hearder_nav{
        max-width: 100%;
        display: block;
        width: 100%;
        height: 100%;
        background: #46aef7;
        background-size:110%;
        position: fixed;
        top: 0;
        right: 0;
        z-index: 9999;
        padding: 80px 20px;
        box-sizing: border-box;
        -webkit-transform: translateX(100%);
        -ms-transform: translateX(100%);
        transform: translateX(100%);
        transition: all 0.3s linear 0s;
        -moz-transition: all 0.3s linear 0s;
        -webkit-transition: all 0.3s linear 0s;
        -o-transition: all 0.3s linear 0s;


        overflow: scroll;
        
    }

    .body_open .phone_hearder_nav{
        -webkit-transform: translateX(0px);
        -ms-transform: translateX(0px);
        transform: translateX(0px);
    }

    .header_close{
        width: 60px;
        height: 60px;
        position: absolute;
        top: 20px;
        right:20px;
    }
    .header_close svg {
        width: 24px;
        height: 24px;
        position: absolute;
        top: 18px;
        right: 18px;
    }
    .phone_hearder_nav ul{
        width: 100%;
        height: auto;
        padding: 20px;
        box-sizing: border-box;
    }
    .phone_hearder_nav ul li{
        display: block;
        float: left;
        width: 100%;
        height: auto;
        padding: 8px 0px;
        box-sizing: border-box;
    }
    .phone_hearder_nav ul li p {
        font-size:18px;
        color:#fff;
        line-height:40px;
        padding:0px 10px;
        box-sizing:border-box;
        position:relative;
    }
    .phone_hearder_nav ul li p a{
        display: block;
        color: #fff;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .phone_hearder_nav ul li p svg {
        display:block;
        width:20px;
        height:20px;
        position:absolute;
        top:11px;
        right:10px;
    }
    
    .phone_hearder_nav ul li p svg.icon_up {
        display:none;
    } 
    .phone_hearder_nav ul li p.active svg {
        display:none;
    } 
    .phone_hearder_nav ul li p.active svg.icon_up {
        display:block;
    }
    .phone_hearder_nav ul li p.active {
        color:#1fd3e7;
    }

    .phone_hearder_nav ul li p.active svg path {
        fill: #1fd3e7; 
    }
    .phone_hearder_nav ul li p.active svg path {
        fill: #1fd3e7;
    }
    .phone_hearder_nav ul li.li1 a{
        display:block;
        font-size:18px;
        color:#fff;
        line-height:40px;
        padding:0 10px;
        box-sizing:border-box;
    }
    .phone_hearder_nav ul li .li_center {
        width:100%;
        height:auto;
        padding:0 20px;
        box-sizing:border-box;
        padding-top:10px;
        display:none;
    }
    .phone_hearder_nav ul li .li_center a{
        display:block;
        width:100%;
        height:auto;
        font-size:15px;
        color:#fff;
        line-height:24px;
        padding:8px 10px;
        box-sizing:border-box;
        text-transform: uppercase;
    }





}