.banner{

    overflow: hidden;
    position: relative;
    background: #222222;

}
.banner .pos{
    position: absolute;
    width: 100%;
    text-align: center;
    left: 0px;
    bottom: 30px;
}
.banner .pos span{
    display: inline-block;
    border-bottom: solid 2px var(--color-333);
    margin: 4px;
    padding: 8px 8px;
    text-align: center;
    z-index: 99;

}
.banner .pos span.on{
    color: #fff;
    border-bottom: solid 2px #fff;
}
.banner .left{
    width: 50px;
    height: 50px;

   position: absolute;
    left: 20px;
    top: 44%;
    z-index: 99;
    text-align: center;
    cursor: pointer;
    line-height: 50px;

}
.banner .right{
    width: 50px;
    height: 50px;

    position: absolute;
    right: 20px;
    top: 44%;
    z-index: 99;
    text-align: center;
    line-height: 50px;
    cursor: pointer;

}
.banner .left i,.banner .right i{
    color: #fff;
    font-size: 30px;
}
.banner .right:hover,.banner .left:hover{
    background-color: var(--color-333);
    border-radius: 4px;
}
.banner .cons{
    position: absolute;
    left: 0px;
    top: 0px;
    width: auto;
    display: flex;
    height: 100%;
}
.banner .cons ul{
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center center;

    display: flex;
   color: #fff;
   text-align: center;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    height: 100%;
}
.banner .cons ul li{
    max-width: 600px;
    margin: 0px auto;
    display: block;
}
.banner .cons ul li a{
    font-family: Poppins-Bold;
    font-size: 18px;
    display: block;
    margin-top: 20px;

    padding: 10px;
  background: #222222;
opacity: 0.8;
    color: #fff;
}
.banner .cons ul li a:hover{
    background: #333;
}
.banner .cons ul li h3{
    line-height: 60px;
    font-size: 70px;
    color: #fff;

    font-family: Poppins-Bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);

}
.banner .cons ul li span{
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}
.banner .cons ul img{
    width: 100%;
    margin: 0px;
}
.pro_div{
    background: #222222;
}
.cls_list{

    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-gap:20px;

}
.cls_list a{

    border-radius: 4px;
    overflow: hidden;
    display: block;
    position: relative;
    opacity: 0.8;

}
.cls_list a:hover{
    opacity: 1;
}
.cls_list a li.span{
     position: absolute;
    bottom:40px;
    right: 10px;
    background: #222;
    padding: 4px;

}
.cls_list a li.span i{
    font-size: 16px;
    color: #fff;
}
.cls_list a li {
    font-size: 16px;
    font-weight: bold;
    color: #fff;
}
.cls_list a img{
    width: 100%;

}
.cls_list a.more{
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #333;

}
.cls_list a.more h3{
    font-size: 30px;
    margin-bottom: 10px;
    font-family: Poppins-Bold;
}

.yewu{

    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-gap: 20px;
    max-width: 1200px;
    margin: 0px auto;


}
.yewu .cons ul{

  position: relative;
    overflow: hidden;
}
.yewu .cons ul li.no{
    position: absolute;
    width: 50px;
    height: 100px;

    color: var(--color-white);
    top: 30px;
    left: 45%;
    background-color: var(--color-333);
    z-index: 99;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.yewu .cons ul li.no h1{
    font-size: 40px;
}
.yewu .cons li.img {

    border-radius: 8px;
    overflow: hidden;
    font-size: 0;
    outline: none;
}
.yewu .cons li.img img{
    width: 100%;


}


.yewu .cons  h2{
    font-size: 24px;
    text-align: center;
}

.dingzhi{

    color: #fff;

}
.dingzhi ul{
    margin: 20px;
    text-align: center;
}
.dingzhi ul h1{
    font-size: 50px;
    font-family:Poppins-Bold;
    line-height: 50px;

}
.dingzhi ul h2{
    font-weight: normal;
}

.goods_hot{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-gap: 14px;
    margin-top: 14px;
}
.goods_hot a{
    overflow: hidden;
    border-radius: 4px;
    background-color: var(--color-white);
    position: relative;
}
.goods_hot a li img{
    width: 100%;
    font-size: 0px;


}
.goods_hot a li{
    line-height: 0px;
}
.goods_hot a:hover{
    background-color:var(--bg-color);
}
.goods_hot a ul.title{
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0px;
    top: 0px;
    background-color: var(--color-333);
    opacity: 0.8;

}
.goods_hot a ul.title h3{
    font-size: 40px;
    color: #fff;
    margin: 20px;
    font-family: Poppins-Bold;
}
.goods_hot a ul.title span{
    font-size: 18px;
    color: #fff;
    font-weight: bold;
    margin: 20px;
    display: block;
}



.goods_hot a:hover .title{
   display:block;
}

.cases .title{
    display: grid;
    grid-template-columns: 1fr auto;
    grid-gap: 14px;
    color: #fff;
    align-items: center;
    margin-top: 10px;
    margin-bottom: 20px;
}
.cases{
    margin-top: 20px;

}

.cases .title h3{
    font-size: 40px;
    font-family: Poppins-Bold;
}
.cases .title a{
    color: #fff;
    display: block;
    padding: 10px 20px;
    border: solid 1px #e6e6e6;
}
.cases_view{
    position: relative;
    height: 500px;
    overflow: hidden;
}
.cases_view .scllor{

    position: absolute;
    display: flex;
    gap:14px ;

}
.cases_view .scllor ul{
    width: 240px;
   position: relative;
    color: #fff;

}
.cases_view .scllor ul img{
    width: 100%;
}
.cases_view .scllor ul li{
    padding: 10px 0px;
}
.cases_view .scllor ul li.b{
    font-size: 16px;
    font-weight: bold;
    font-family: Poppins-Bold;
}
.cases_view .scllor ul li.logo{
    position: absolute;
    top: 20px;
    width: 50px;

}
.cases_view .scllor ul li.logo img{
    width: 100%;
}
.contacts{
    padding: 20px;
    text-align: center;
    color: #fff;
    margin-top: 30px;
}
.contacts .title{
    font-size: 16px;
    padding: 20px 0px;
}
.contacts .title h3{
    font-size: 40px;
    font-family: Poppins-Bold;
}
.contacts .cons{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-gap: 14px;
}
.contacts .cons a{
    padding: 10px;
    color: #fff;
}
.contacts .cons a i{
    font-size: 50px;
}
.contacts .cons a:hover{
    background: #333;
}
.abouts{
    border-top:solid 1px #999;
}
.abouts ul.top{
    color: #fff;
    text-align: center;
    max-width: 800px;
}
.abouts ul.top h3{
    font-size: 40px;
    font-family: Poppins-Bold;
    line-height: 46px;

    margin-top: 20px;

}
.mydesbg{

    background-size:auto 100%;
    background-image: url("../static/dingz.png?t=33");
    background-repeat: no-repeat;
    background-position: right top;
    border-bottom: solid 1px #666;
    padding-bottom: 20px;
}
.mydesign{

   max-width: 800px;
    color: #fff;
    margin: 0px auto;
    padding: 0px 20px;

}
.mydesign .left{
    padding: 20px;
    text-align: center;
}
.mydesign .left h3{
    font-size: 40px;
    line-height: 48px;
    font-family: Poppins-Bold;
    margin-bottom: 20px;

}
.mydesign .right{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-gap: 14px;
}
.mydesign .right ul{
    background: #333;
    padding: 10px;

}
.mydesign .right ul.n1 li{
    padding: 10px;
    text-align: center;

}
.mydesign .right ul.n1 li.c{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-gap: 10px;

}
.mydesign .right ul.n1 li.c span{
    font-family: Poppins-Bold;
    display: block;

    font-size: 36px;
}
.mydesign .right ul.n2{
    text-align: center;
}
.mydesign .right ul.n2 li{
    padding: 10px;
}
.mydesign .right ul.n2 li.t{
    font-family: Poppins-Bold;
    font-size: 50px;
}
.abouts ul.top li{
    padding: 20px;
}
.abouts ul.top li a{
    margin-top: 20px;
    display: block;
    color: #fff;
    border: solid 1px #666;
    padding: 10px 20px;
}
.abouts ul.top li a:hover{
    background: #333;
}
.abouts ul.foot{
    display: grid;
    grid-template-columns: auto auto auto auto;
    grid-gap: 14px;
    color: #fff;
    max-width: 1300px;
    margin: 0 auto;
}
.abouts ul.foot li{
    background: #333;
    padding: 20px;
}
.abouts ul.foot li h3{
  font-family: Poppins-Bold;
    font-size: 20px;
}

.abouts ul.foot li span:first-child{
    display: grid;
    grid-template-columns: auto 1fr;
    grid-gap: 14px;
    align-items: center;
}
.abouts ul.foot li span:last-child{
    display: block;
}
.abouts ul.foot li span i{
    font-size: 20px;
}
@media screen and (max-width:800px) {
    .cls_list {
        grid-template-columns: repeat(2, 1fr);

    }
    .banner{
        margin-top: 60px;
    }

    .banner .cons ul{
        font-size: 14px;
    }

    .banner .cons ul li h3{
        font-size: 40px;
        line-height: 40px;
        margin-bottom: 10px;

    }
    .banner .cons ul{
        background-position: center bottom;
        display: block;
    }
    .banner .cons ul li{
        margin: 20px;
    }
    .banner .cons ul li a{
       margin: 20px 100px;

        background: none;
        background: #222;
        opacity: 1;

    }
    .banner .pos{
        display: none;
    }
    .banner .left,.banner .right{
        top:66%
    }
    .abouts ul.top{
        text-align: left;
    }
    .abouts ul.top li{
        padding: 20px 0px;
    }
    .mydesign .right {
        display: grid;
        grid-template-columns: 1fr;
    }
    .mydesbg {


        background-image: none;
    }

    .goods_hot{
        grid-template-columns: repeat(2, 1fr);
    }
    .goods_hot a ul.pic{
        display: none;
    }
    .contacts .cons{
        grid-template-columns: repeat(2, 1fr);
    }
    .abouts ul.foot{grid-template-columns: 1fr}
    .contacts .cons{
        grid-template-columns: 1fr;
    }
    .contacts{
        padding: 0px;
    }
    .contacts .cons a{
        background: #333;

        display: grid;
        grid-template-columns: auto 1fr;
        grid-gap: 10px;

    }
    .contacts .cons a li:last-child{
        text-align: left;
    }


}