*{ margin: 0; padding: 0; list-style: none; text-decoration: none; box-sizing: border-box;color: #333;}
body{ position: relative; font: 14px/1.5 Microsoft YaHei, arial, 微软雅黑, sans-serif; vertical-align: baseline; width: 100%; overflow-x: hidden;}
i, em{ font-style: normal;}
a{ color: #333;}
h1, h2, h3, h4, h5, h6, b{ font-weight: normal;}
img{ border: none \9; display: inline-block;}
/*.clearfix:after{ content: "."; display: block; height: 0; clear: both; overflow: hidden; visibility: hidden;}*/
/*.fl{ float: left;}*/
/*.fr{ float: right;}*/
@font-face { font-family: 'impact';src: url('../fonts/impact.ttf');font-weight: normal; font-style: normal;}
.ty_content{ width: 1440px; margin: 0 auto;}
.left{
    float: left;
}
.right{
    float: right;
}
.header{width: 100%;height: 116px;}
.header .header_1{width: 100%;height: 46px;background: #0a0e18;line-height: 46px}
.header .header_1 .left{font-size: 16px;color: #fff;}

.header .header_2{width: 100%;height: 80px;}
.header .header_2 .log{margin-top: 15px;margin-right: 60px}
.header .header_2 .wz{
    margin-top: 10px;
}
.header .header_2 .wz h3{color: #cb0001;font-size: 22px;font-weight: bold}
.header .header_2 .wz b{font-size: 16px}
.header .header_2 nav{float: right;height: 80px;line-height: 80px}
.header .header_2 nav a{font-size: 17px;color: #333;font-family: 'HarmonyOS Sans SC';margin-right: 50px;
    position: relative;
    display: block;
    float: left;
}
.header .header_2 nav a:hover{
    color: red;
}


.header .header_2 nav .ul ul{
    display: none;
    position: absolute;
    z-index: 2;
    background: #ededed;
    right: -584px;
    width: 1899px;
    padding-left: 1249px;
    height: 67px;
}
.header .header_2 nav .ul ul li{ float: left;
    height: 67px;
    line-height: 67px;
    margin-right: 34px;
    font-size: 16px;
}
.header .header_2 nav .ul ul li:hover{
    color: red;
}

/*banner*/
.banner-index{ font-size: 0;overflow: hidden;    width: 100%;  }
.banner-index img{ width: 100%;line-height: 0;}
.slideBox{ width: 100%;overflow: hidden; position: relative;}
.slideBox .hd{ height: 12px; overflow: hidden; position: absolute; left: 46.5%; bottom: 23px; z-index: 1;}
.slideBox .hd ul{ overflow: hidden; zoom: 1; float: left;}
.slideBox .hd ul li{ float: left; width: 12px; height: 12px;margin-right: 10px; cursor: pointer;background: #ccc;border-radius: 50%;}
.slideBox .hd ul li.on{background: #de0515;}
.banner-index .slideBox .bd img{ width: 100%;}
.slideBox .bd ul li:first-child{ display: block;}
.slideBox .bd ul li{ display: none;}



/*product*/
.product{height: 1600px;padding-top: 70px;background: #f1f3f5}

.tile_top{
    text-align: center;
    margin-bottom: 60px;
}
.tile_top h3{
    text-align: center;
    font-size: 41px;
    margin-bottom: 5px;
    font-weight: bold;
}

.tile_top span{
    font-size: 20px;
    color: #666666;
}

.tile_top h3 b {
    color: #d79d56;
}

.product .db{height: 180px;margin-bottom: 20px}
.product .db li{height: 180px;width: 120px;text-align: center;float: left;margin-right: 10%}
.product .db li .img{text-align: center;width: 100px;margin-bottom: 10px}
.product .db li b{font-size: 20px;color: #666;}
.product .db .on b{color: red;}

.product .hd li{height: 1072px;width: 100%;}
.product .hd li .top{height: 80px;}
.product .hd li .top .left{font-size: 26px;line-height: 60px;height: 60px;}
.product .hd li .top .right{font-size: 16px;color: #999;line-height: 60px;height: 60px;}
.product .hd li .list{height: 1020px;}
.product .hd li .list .li{
    height: 500px;
    width: 468px;
    border-radius: 20px;
    box-shadow: 0px 0px 3px 0px #ccc;
    background: #fff;
    float: left;
    margin-right: 18px;
    margin-bottom: 20px;
}
.product .hd li .list .li:nth-child(3n){ margin-right: 0px;}

.product .hd li .list .li .bti{
    font-size: 23px;color: #333;font-family: 'HarmonyOS Sans SC';
    width: 100%;
    text-align: center;
}
.product .hd li .list .li p{
    text-align: center;
    font-size: 18px;color: #999;font-family: 'HarmonyOS Sans SC';
}
.product .hd li .list .li .img{
    width: 468px;
    text-align: center;
    padding-top: 24px;
}
.product .hd li .list .li .img .xx{
    overflow: hidden;
    height: 382px;
    width: 382px;
    margin: auto;
}

.product .hd li .list .li .img img{
    height: 382px;
    width: 382px;
    transition: all .3s ease-in;
}
.product .hd li .list .li .img:hover img{ transform: scale(1.1);}

.about{
    padding-top: 70px;
    height: 1698px;
    width: 100%;
    background: url("../images/about_bj.png") no-repeat bottom;
}
.about .mo_1{
    text-align: center;
}
.about .mo_1 p{
    text-align: center;
    color: #666;
    font-size: 18px;
    margin-bottom: 10px;
}
.about .mo_1 .img{
    width: 1440px;
    height: 775px;overflow: hidden;
    margin: auto;
    margin-top: 57px;

}
.about .mo_1  .img img{
    width: 1440px;
    transition: all .3s ease-in;
}
.about .mo_1  .img:hover img{ transform: scale(1.1);}



.about .mo_2{
    margin: auto;
    width: 1440px;
}
.about .mo_2 li{
    width: 345px;
    height: 280px;
    float: left;
    margin-right: 20px;
}

.about .mo_2 li:nth-child(4n){ margin-right: 0px;}

.about .mo_2 .img{
    width: 345px;
    height: 280px;
    overflow: hidden;
}
.about .mo_2 img{
    width: 345px;
    height: 280px;
    transition: all .3s ease-in;
}
.about .mo_2 .img:hover img{ transform: scale(1.1);}

.al{
    padding-top: 60px;
    height: 977px;
    position: relative;
}

.al .ty_content{
    height: 759px;
}
.al .ty_content .left{
    height: 759px;
    background: url("../images/anli_le_bd.png") no-repeat;
    width: 375px;
    padding-top: 100px;
}
.al .ty_content .left .hd li{
    width: 375px;
    height: 115px;
    padding-left: 22px;
}
.al .ty_content .left .hd .on{
    background: url("../images/about_le_bj.png") no-repeat;
}
.al .ty_content .left .hd li .x_tu{
    float: left;
    margin-top: 35px;
    margin-right: 15px;

}

.al .ty_content .left .hd li b{
    float: left;
    color: #fff;
    font-size: 20px;
    margin-top: 43px;

}
.al .bd{
    position: absolute;
    bottom: 0;
    z-index: -1;
}
.al .bd .fu{
    position: relative;
    width: 1920px;
}
.al .bd .fu img{
    position: absolute;
    bottom: 0;
    z-index: -1;

    width: 1920px;
    height: 760px;
}
.al .bd .fu .nr{
    width: 1310px;
    height: 480px;
    margin: auto;
}
.al .bd .fu .nr .wz{
    float: right;
    width: 515px;

}
.al .bd .fu .nr .wz h3{
    font-size: 30px;
    color: #fff;
}

.al .bd .fu .nr .wz p{
    color: #fff;
    font-size: 16px;
    line-height: 40px;
}

.al .bd .fu .nr .an{
    font-size: 16px;
    text-align: center;
    line-height: 50px;
    height: 50px;
    width: 166px;
    background: red;
}
.al .bd .fu .nr .an a{
    color: #fff;
}





/*news*/
.news{height: 865px;width: 100%;padding-top: 70px;}

.news .le-nr{
    width: 710px;
    height: 580px;
    position: relative;
}
.news .le-nr img{
    width: 710px;
    height: 580px;
}

.news .le-nr .wz{
    width: 710px;
    position: absolute;
    bottom: 0;
    padding-left: 40px;
    padding-right: 40px;
    padding-bottom: 15px;
    background: #00000082;
    padding-top: 15px;

}
.news .le-nr .wz h3{
    color: #fff;
    font-size: 20px;
    margin-bottom: 10px;
}
.news .le-nr .wz p{
    color: #fff;
    font-size: 16px;
}

.news .right .li{
    width: 710px;
    height: 180px;
    background: #f1f1f1;
    margin-bottom: 20px;

}
.news .right .li .img{
    float: left;
    width: 220px;
    height: 180px;
    border: solid #ccc 1px;

}
.news .right .li .img img{
    width: 218px;
    height: 178px;
}
.news .right .wwz{
    float: right;
    width: 444px;
    padding-right: 20px;
    margin-top: 15px;

}
.news .right .wwz h3{
    font-size: 20px;
    color: #333;
    margin-top: 10px;
    margin-bottom: 10px;
}
.news .right .wwz p{
    font-size: 16px;
    color: #333;
    line-height: 30px;

    height: 85px;
    overflow: hidden;
}


/*foot*/

.foot{
    background: url(../images/foot_bg.png)no-repeat center;
    height: 768px;
    padding-top: 86px;
}
.foot .left h3{
    font-size: 26px;
    color: #fff;
}

.foot .left .p1{
    color: #fff;
    margin-bottom: 35px;
}

.foot .left .p2{
    margin-bottom: 10px;
    font-size: 16px;
    color: #fff;
}
.foot .right{
    width: 930px;
}
.foot .right .top_1{
    margin-bottom: 35px;
    height: 40px;

}
.foot .right .top_1 .x1{
    height: 40px;
    line-height: 40px;
    color: #fff;
    font-size: 16px;
    float: left;
}

.foot .right .top_1 .rs{
    width: 340px;
    height: 40px;
    line-height: 40px;
    margin-left: 10px;
    background: #cccccc5c;
    border: none;
    color: #fff;
    font-size: 16px;
}

.foot .right .top_2 b{
    font-size: 16px;
    color: #fff;
}

.foot .right .top_2 textarea{
    background: #cccccc5c;
    border: none;
    color: #fff;
    width: 840px;
    height: 287px;
    font-size: 16px;
}

.foot .right .sub{
    border: none;
    color: #fff;
    width: 340px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: red;
    margin-left: 90px;
    margin-top: 40px;

}
.foot .db{
    height: 66px;
    line-height: 66px;
    text-align: center;
    color: #fff;
    font-size: 16px;
}