*{
    margin: 0;
    padding: 0;
    font-family: Microsoft Yahei,Tahoma, Helvetica, Arial, sans-serif;
}
a{
    color: unset;
    text-decoration: none;
}
li{
    list-style: none;
}
button{
    cursor: pointer;
    outline: none;
    border: none;
}
input{
    outline: none;
}

/*头部导航*/
header{
    position: fixed;
    width: 100%;
    height: 140px;
    background-color: #FFFFFF;
    top: 0;
    left: 0;
    z-index: 10;
    /*box-shadow: 0px 0px 10px #cccccc;*/
    border-bottom: 1px solid #E5E5E5;
}
header>div{
    position: relative;
    z-index: 15;
}
header .header_content {
    max-width: 1400px;
    margin: 0 auto;
    background-color: #fff;
}
header .header_head {
    width: 100%;
    text-align: center;
    position: relative;
    background: #fff;
}
header .header_head .head_m_search{
    display: none;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
header .header_head .head_m_search img{
    margin-left: 10px;
}
header .header_head .head_search_content{
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    background-color: #fff;
}
header .header_head .head_search_content input{
    width: 190px;
    padding-right: 50px;
    padding-left: 10px;
    height: 40px;
    font-size: 20px;
    border: 1px solid #BFBFBF;
}
header .header_head .head_search_content img{
    width: 24px;
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    cursor: pointer;
}
header .header_head .head_logo{
    height: 100px;
}
header .header_head .head_logo img{
    vertical-align: middle;
    height: 90px;
}
header .header_head .head_language{
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: #999999;
    font-size: 14px;
}
header .header_head .head_language>span:nth-child(1){
    margin-right: 15px;
    cursor: pointer;
}
header .header_head .head_language>span:nth-child(2){
    margin-left: 15px;
    cursor: pointer;
}
header .header_head .head_language .active{
    color: #1D3247;
}
header .header_head .m_menu_show{
    display: none;
}
header .header_menu_list{
    text-align: center;
    height: 40px;
    position: relative;
}
header .header_menu_list a{
    display: flow-root;
}
header .header_menu_list .menu_list{
    display: inline-block;
    font-size: 14px;
    color: #333;
    line-height: 40px;
    height: 40px;
}
header .header_menu_list .menu_list li {
    float: left;
    padding: 0 10px;
    margin: 0 50px;
}
header .header_menu_list .menu_list .active{
    color: #1D3247;
    font-weight: bold;
}
header .header_menu_list .menu_list .header_product{
    height: 41px;
}
header .header_menu_list .menu_list .one_cate_item,header .header_menu_list .menu_list .two_cate_item{
    display: none;
}
header .header_menu_list .menu_list .header_product .cate_tip_img{
    display: none;
}
header .header_menu_list .head_language{
    display: none;
}
/*产品分类*/
header .header_product_cate{
    text-align: center;
    width: 100%;
    height: 50px;
    background-color: #fff;
    position: absolute;
    left: 0;
    top: 41px;
    display: none;
    z-index: 9;
    border: 1px solid #E5E5E5;
}
header .header_product_cate>ul{
    display: inline-block;
}
header .header_product_cate>ul>li{
    float: left;
    color: #666666;
    height: 50px;
    line-height: 50px;
    padding: 0 40px;
    font-size: 14px;
    position: relative;
}
header .header_product_cate>ul>li img{
    position: absolute;
    right: 9px;
    top: 50%;
    transform: translateY(-50%);
}
header .header_product_cate>ul>li ul{
    background-color: #fff;
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    border-left: 1px solid #E5E5E5;
    border-right: 1px solid #E5E5E5;
    border-bottom: 1px solid #E5E5E5;
}
header .header_product_cate a:hover{
    color: #1D3247;
}

.body{
    margin-top: 140px;
}

/*底部*/
footer{
    width: 100%;
    background-color: #1D3247;
}
footer>div{
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 20px;
}
footer>div>ul {
    display: inline-block;
    color: #FFFFFF;
    font-size: 14px;
    width: 100%;
}
footer>div>ul>li{
    float: left;
}
footer>div>ul>li:nth-child(1){
    width: 5.78%;
    margin-left: 1.78%;
    margin-top: 13px;
    margin-right: 6.42%;
}
footer>div>ul>li:nth-child(2){
    display: flex;
    margin-right: 0;
    width: 49.47%;
    justify-content:space-around;
}
footer>div>ul>li:nth-child(2) ul{
    /*margin-right: 140px;*/
    line-height: 34px;
    float: left;
    margin-top: 13px;
}
footer>div>ul>li:nth-child(2) ul:last-child{
    /*margin-right: 40px;*/
}
footer>div>ul>li:nth-child(3){
    float: right;
    margin-top: 45px;
    width: 36.55%;
}
footer>div>ul>li:nth-child(3) a{
    margin-right: 34px;
}
footer>div>ul>li:nth-child(3) a img{
    width: 40px;
}
footer>div>ul>li:nth-child(3) .text{
    margin-top: 8px;
}

/*回到顶部*/
.go_top{
    display: none;
    position: fixed;
    bottom: 160px;
    right: 0;
    width: 50px;
    z-index: 3;
}
.go_top img{
    width: 50px;
}
/*分页*/
.paginate{
    margin: 0 auto;
    text-align: center;
    padding-top: 40px;
    padding-bottom: 30px;
}
.paginate ul{
    display: inline-block;
}
.paginate ul li{
    float: left;
    margin-right: 9px;
    font-size: 14px;
    color: #F7F7F7;
    background-color: #D2D2D2;
    width: 35px;
    height: 35px;
    line-height: 35px;
}
.paginate ul li>a{
    display: flow-root;
}
.paginate ul .active{
    background-color: #1D3247;
}
.paginate ul li:first-child{
    display: none;
}
.paginate>ul>li:last-child{
    display: none;
}
/*图片*/
.img_cover{
    position: relative;
    width: 100%;
    height: 0;
    overflow: hidden;
}
.img_cover>img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.img_contain{
    position: relative;
    width: 100%;
    height: 0;
    overflow: hidden;
}
.img_contain>img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
/*背景颜色斑马线*/
.bg_part:nth-child(even){
    background-color: #F7F7F7;
}
.bg_part:nth-child(odd){
    background-color: #fff;s
}
.max_content{
    max-width: 1400px;
    margin: 0 auto;
}
.max_content>ul>li:nth-child(1)>img{
    height: 100px;
}
/*编辑器内容*/
.editor_content img{
    max-width: 100% !important;
    display: block;
}
.editor_content div{
    /*line-height: 200%;*/
}
.editor_content p{
    /*line-height: 200%;*/
}
.editor_content table{
    border: 1px solid #ccc;
    border-collapse: collapse;
}
.editor_content table td{
    /*line-height: 200%;*/
    border: 1px solid #E5E5E5;
    line-height: 250%;
}

.background{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.4;
    z-index: 14;
    display: none;
}

/*手机版*/
@media(max-width:750px){
    /*头部导航*/
    header{
        /*position: fixed;*/
        /*width: 100%;*/
        height: 70px;
        /*background-color: #FFFFFF;*/
        /*top: 0;*/
        /*left: 0;*/
        /*z-index: 10;*/
        /*border-bottom: 1px solid #E5E5E5;*/
    }
    header .header_head {
        z-index: 15;
    }
    header .header_head .head_m_search{
        display: inline-block;
    }
    header .header_head .head_search_content{
        position: absolute;
        left: 0;
        top: calc(100% + 1px);
        width: 100%;
        transform: unset;
        text-align: left;
        padding: 15px 0;
        display: none;
    }
    header .header_head .head_search_content input{
        width: calc(100% - 86px);
        margin: 0 13px;
        padding: 0 50px 0 10px;
    }
    header .header_head .head_search_content img{
        width: 22px;
        right: 26px;
    }
    header .header_head .head_logo{
        height: 70px;
        line-height: 70px;
    }
    header .header_head .head_logo img{
        /*vertical-align: middle;*/
        height: 60px;
    }
    header .header_head .head_language{
        /*position: absolute;*/
        /*right: 0;*/
        /*top: 50%;*/
        /*transform: translateY(-50%);*/
        /*color: #999999;*/
        /*font-size: 14px;*/
        display: none;
    }
    header .header_head .head_language>span:nth-child(1){
        /*margin-right: 15px;*/
        /*cursor: pointer;*/
    }
    header .header_head .head_language>span:nth-child(2){
        /*margin-left: 15px;*/
        /*cursor: pointer;*/
    }
    header .header_head .head_language .active{
        /*color: #1D3247;*/
    }
    header .header_head .m_menu_show{
        display: block;
        position: absolute;
        right: 13px;
        top: 50%;
        transform: translateY(-50%);
    }
    header .header_head .m_menu_show img{
        width: 30px;
    }
    header .header_head .m_menu_show .hide_m_menu{
        display: none;
    }
    header .header_menu_list{
        display: none;
        text-align: left;
        height: auto;
        /*position: relative;*/
    }
    header .header_menu_list .menu_list{
        display: inline-table;
        width: 100%;
        background-color: #fff;
        font-size: 14px;
        /*color: #333;*/
        line-height: 40px;
        /*height: 40px;*/
        border-bottom: 1px solid #E5E5E5;
    }
    header .header_menu_list .menu_list li {
        float: unset;
        padding: 0 0 0 22px;
        margin: 0 0px;
        border-top: 1px solid #E5E5E5;
    }
    header .header_menu_list .menu_list .active{
        /*color: #1D3247;*/
        /*font-weight: bold;*/
    }
    header .header_menu_list .menu_list .header_product{
        /*height: 41px;*/
    }
    header .header_menu_list .menu_list .header_product .cate_tip_img{
        display: inline-block;
    }
    header .header_menu_list .head_language{
        display: block;
    }
    /*产品分类*/
    header .menu_list .one_cate_item{
        padding-left: 37px !important;
        color: #999999;
        display: none;
    }
    header .menu_list .two_cate_item{
        padding-left: 52px !important;
        color: #999999;
        display: none;
    }
    header .menu_list .cate_item>a{
        width: 50%;
        display: inline-block;
    }
    header .menu_list .cate_item>.cate_tip_img{
        width: 48%;
        text-align: right;
    }
    header .menu_list .cate_tip_img img{
        width: 13px;
        margin-right: 15px;
        vertical-align: middle;
    }

    .body{
        margin-top: 70px;
    }



    /*底部*/
    footer{
        /*width: 100%;*/
        /*background-color: #1D3247;*/
    }
    footer>div{
        padding-bottom: 10px;
    }
    footer>div>ul {
        /*display: inline-block;*/
        /*color: #FFFFFF;*/
        width: calc(100% - 26px);
        margin: 0 13px;
        font-size: 11px;
    }
    footer>div>ul>li{
        float: left;
    }
    footer>div>ul>li:nth-child(1){
        /*margin-left: 25px;*/
        /*margin-top: 13px;*/
        /*margin-right: 90px;*/
        display: none;
    }
    footer>div>ul>li:nth-child(2){
        display: flex;
        width: 100%;
        margin-right: 0;
        justify-content: space-around;
    }
    footer>div>ul>li:nth-child(2) ul{
        margin-right: 0;
        line-height: 40px;
        float: left;
        margin-top: 0;
    }
    footer>div>ul>li:nth-child(2) ul:last-child{
        margin-right: 0;
    }
    footer>div>ul>li:nth-child(3){
        margin-top: 5px;
        width: 100%;
    }
    footer>div>ul>li:nth-child(3) a{
        margin-right: 30px;
    }
    footer>div>ul>li:nth-child(3) a img{
        width: 34px;
    }
    footer>div>ul>li:nth-child(3) .text{
        margin-top: 5px;
    }

    /*回到顶部*/
    .go_top{
        display: none;
        position: fixed;
        bottom: 210px;
        right: 0;
        width: 35px;
    }
    .go_top img{
        width: 35px;
    }
    /*分页*/
    .paginate{
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .paginate ul li{
        margin-right: 7px;
        font-size: 13px;
        width: 25px;
        height: 25px;
        line-height: 25px;
    }
    /*图片*/
    .img_cover{
        position: relative;
        width: 100%;
        height: 0;
    }
    .img_cover>img{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .img_contain{
        position: relative;
        width: 100%;
        height: 0;
    }
    .img_contain>img{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    /*背景颜色斑马线*/
    .bg_part:nth-child(even){
        /*background-color: #F7F7F7;*/
    }
    .bg_part:nth-child(odd){
        /*background-color: #fff;*/
    }
    .max_content{
        max-width: 100%;
        margin: 0 auto;
    }
    /*编辑器内容*/
    .editor_content img{
        /*max-width: 100% !important;*/
        /*display: inline-block;*/
    }
    .editor_content div{
        /*line-height: 200%;*/
    }
    .editor_content p{
        /*line-height: 200%;*/
    }
}