/*公共样式*/
body{
    overflow-x: hidden;
}
.zt_content p {
    font-size: 15px;
    line-height: 1.5em;
    color: #333;
}
.zt_content h1,.zt_content h2,.zt_content h3,.zt_content h4,.zt_content h5,.zt_content h6{
    color: #1a1a1a;
    line-height: 1.5em;
}
.zt_content ul li{
    color: #333;
    line-height: 2em;
    font-size: 16px;
}
.zt_content{
    width: 1200px;
    margin: 0 auto;
    padding: 1px 0;
}
.updownpad{
    padding: 50px 0;
}
.common-banner{
	width: 100%;
}
.common-banner img{
	width: 100%;
}
.common-img img{
	width: 100%;
}


.mar_t30{
	margin-top: 30px;
}
.mar_b30{
	margin-bottom: 30px;
}
.mar_b60{
	margin-bottom: 60px;
}
/*copper-dressing*/
.copper-dressing_ban{
    position: relative;
}
.copper-dressing_ban .zt_content{
    position: absolute;
    left: 50%;
    transform: translate(-50%,-50%);
    top: 50%;
}
.copper-dressing_ban .zt_content li{
    width: 31.75%;
    height: 68px;
    line-height: 68px;
    text-align: center;
    background:  #BD1D21;
}
.copper-dressing_ban .zt_content li a{
    color: #FFF;
    font-size: 25px;
    background: url(../images/copper-dressing_img1.png) no-repeat left center;
    display: inline-block;
    padding-left: 50px;
}
.copper-dressing_jianjie{
    background: #F7F7F7;
}
.copper-dressing_jianjietxt{
    width: 70%;
    padding: 35px;
    box-sizing: border-box;
}
.copper-dressing_jianjiepic {
    width: 30%;
    background: #BD1D21;
    position: relative;
    box-sizing: border-box;
    padding: 32px;
    padding-top: 40px;
}
.copper-dressing_jianjietxt h2 {
    font-size: 25px;
    color: #FFFFFF;
    background: #BD1D21;
    display: inline-block;
    padding: 5px 20px;
    font-weight: bold;
    position: relative;
    z-index: 2;
    margin-bottom: 40px;
}
.copper-dressing_jianjietxt h2:before{
    width: 80px;
    height: 83px;
    border: 1px solid #BD1D21;
    content: "";
    display: block;
    position: absolute;
    left: 18px;
    z-index: -1;
    top: -13px;
}
.copper-dressing_jianjietxt h2 span{
    font-size: 18px;
    font-weight: normal;
    margin-left: 5px;
}
.copper-dressing_jianjiepic h3 {
    font-size: 36px;
    font-weight: bold;
    color: rgba(255,255,255,0.12);
    text-transform: uppercase;
    position: absolute;
    line-height: 70px;
    top: 0px;
}
.copper-dressing_jianjiepic img{
    border:2px solid #FFF;
    position: relative;
    z-index: 2;
	width: 100%;
}
.copper-dressing_pro{
    background: url(../images/copper-dressing_img3.jpg) no-repeat;
    background-size: cover; 
}
.copper-dressing_tit {
    text-align: center;
    margin-bottom: 50px;
}
h2.copper-dressing_tit.plant{
	margin-bottom: 80px;
}
.copper-dressing_tit span{
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    position: relative;
    padding-left: 36px;
}
.copper-dressing_tit span:before{
    position: absolute;
    width: 14px;
    height: 14px;
    background: #BD1D21;
    border-radius: 50%;
    content: '';
    display: block;
    left: 0;
    top: 6px;
}
.copper-dressing_tit span:after{
    width: 14px;
    height: 14px;
    background: #BD1D21;
    opacity: 0.25;
    position: absolute;
    border-radius: 50%;
    left: 0;
    content: '';
    top: 14px;
}
.copper-dressing_fff span{
    color: #FFF;
}
.copper-dressing_fff span:before,.copper-dressing_fff span:after{
    background: #FFF;
}
.copper-dressing_pro ul li{
    width: 31%;
    margin-bottom: 53px;
    position: relative;
}
.copper-dressing_propic{
    border:1px solid #FFF;
    width: 64.6%;
    position: relative;
    background: #FFF;
}
.copper-dressing_propic img{
    width: 100%;
}
.copper-dressing_protxt{
    width: 61%;
    position: absolute;
    right: 0;
    background: #FFF;
    top: 20px;
    bottom: -11px;
}
.copper-dressing_protxt h4{
    line-height: 34px;
    background: #BD1D21;
    margin-top: 27px;
    margin-left: -20px;
    font-size: 15px;
    font-weight: bold;
    color: #FFF;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    padding-left: 10px;
}
.copper-dressing_protxt p {
    color: #4D4D4D;
    font-size: 14px;
    line-height: 22px;
    padding: 0 20px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    height: 90px;
    box-sizing: content-box;
    margin-top: 15px;
}
.copper-dressing_pro ul li:hover .copper-dressing_propic img{
    opacity: 0.5;
}
.copper-dressing_solucon{
    background: #FCFCFD;
    box-shadow: 0px 0px 5px 0px rgba(3, 10, 20, 0.14);
    border-radius: 0px 0px 0px 40px;
    align-items: flex-start;
    position: relative;
    margin-top: 35px;
}
.copper-dressing_solucontxt{
    width: 62%;
    box-sizing: border-box;
    padding: 32px 0 32px 38px;
    position: relative;
}
.copper-dressing_soluconpic{
    width: 33%;
    box-sizing: border-box;
    margin-top: -40px;
    margin-right: 20px;
    position: relative;
    margin-bottom: 20px;
    background: #FFFFFF;
box-shadow: 0px 0px 8px 0px rgba(3, 10, 20, 0.05);
}
.copper-dressing_soluconpic a{
    border: 0 none;
}
.copper-dressing_soluconpic a img{
    width: 100%;
}
.copper-dressing_soluconpic a:after{
    content: '';
    display: block;
    background: url(../images/copper-dressing_img11.png) no-repeat;
    width: 25px;
    height: 25px;
    position: absolute;
    bottom: 14px;
    right: 23px;
}
.copper-dressing_solucontxt h3 {
    width: 590px;
    box-sizing: border-box;
    height: 62px;
    background: #BD1D21;
    line-height: 62px;
    font-size: 16px;
    font-weight: bold;
    padding-left: 25px;
    position: absolute;
    top: -32px;
    color: #FFF;
    left: 0;
}
.copper-dressing_solucontxt h3:after{
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 62px 0 0 20px;
    border-color: transparent transparent transparent #BD1D21;
    content: "";
    display: block;
    position: absolute;
    right: -20px;
    top: 0;
}
.copper-dressing_solucontxt h4 {
    margin-top: 15px;
    background: url(../images/copper-dressing_img14.png) no-repeat left center;
    font-size: 16px;
    font-weight: bold;
    padding-left: 33px;
    margin-bottom: 7px;
}
.copper-dressing_solucontxt ul{
    margin-top: 30px;
}
.copper-dressing_solucontxt ul li{
    width: 40%;
    float: left;
    margin-right: 5%;
}
.copper-dressing_solucontxt ul li.copper-dressing_solumax{
    width: 55%;
}
.copper-dressing_solucontxt ul li:nth-child(2n){
    margin-right: 0;
}
.copper-dressing_solucontxt ul li div{
    background: rgba(189, 29, 33, 0.04);
    border: 1px dashed #BD1D21;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 130px;
    padding: 0 15px;

}
.copper-dressing_solucontxt ul li div p{
    line-height: 22px;
	font-size: 14px;
}
.copper-dressing_solucontxt ul li h5{
    font-size: 16px;
    font-weight: bold;
    color: #BD1D21;
    text-align: center;
    margin:10px 0;
}
.copper-dressing_hui{
    background: #F5F5F5;
}
.copper-dressing_hui .copper-dressing_soluconpic{
    margin-left: 20px;
    margin-right: 0;
}
.copper-dressing_hui .copper-dressing_solucontxt{
    padding-right: 38px;
}
.copper-dressing_hui .copper-dressing_solucon{
    border-radius: 0px 0px 40px 0px;
}
.copper-dressing_zhibiao{
    background: url(../images/copper-dressing_img15.jpg) no-repeat;
    background-size: cover;

}
.copper-dressing_table {
    font-size: 15px;
}
.copper-dressing_table table{
    background: #FFF;
    border-spacing: 0;
    width: 100%;
}
.copper-dressing_table table td{
    line-height: 50px;
    text-align: center;
    border-right: 1px dashed rgba(189, 29, 33, 0.08);
}
.copper-dressing_table table td:last-child{
    border-right: 0 none;
}
.copper-dressing_table table tr{
    background: #F8F0F0;
}
.copper-dressing_table table tr:nth-child(2n){
    background: #FFF;
}
.copper-dressing_case li{
    width: 31.6%;

}
.copper-dressing_case li img{
    width: 100%;
}
.copper-dressing_casetxt{
    position: relative;
    padding-top: 19px;
}
.copper-dressing_casetxt h4{
    font-size: 16px;
    font-weight: bold;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    width: 74%;
}
.copper-dressing_casetxt p{
    line-height: 24px;
    font-size: 15px;
    margin-top: 10px;
    width: 74%;
    display: -webkit-box;
    display: -moz-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    height: 48px;
}
.copper-dressing_case li:hover h4{
    color: #BD1D21;
}
.copper-dressing_casetxtmore{
    width: 88px;
    height: 74px;
    background: #BD1D21;
    padding-top: 10px;
    box-sizing: border-box;
    position: absolute;
    right: 7px;
    top: -10px;
}
.copper-dressing_casetxtmore span{
    display: block;
    color: #FFF;
    text-align: center;
}
.copper-dressing_casetxtmore  i{
    background: url(../images/copper-dressing_img19.png) no-repeat;
    display: block;
    width: 16px;
    height: 16px;
    margin: 4px auto 0;
}

@media (max-width: 1000px) {
    .common-banner{
        width: 100%;
        height: 199.993px;
        overflow: hidden;
        position: relative;
    }
    .zt_content{
        width: 100%;
        box-sizing: border-box;
        padding: 0 15px;
    }
    .updownpad{
        padding-top: 40px;
        padding-bottom: 40px;
        
    }
    .m-banner{
        width: 100%;
        margin-top: 57.314px;
        height: auto;
    }
    .m-banner img{
        width: 100%;
    }
    .zt_content img{
        width: 100%;
    }
    .common-banner img{
        height: 100%;
        width: auto;
        position: absolute;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }
    /*copper-dressing*/
    .copper-dressing_ban{
        position: relative;
    }
    .copper-dressing_ban .zt_content{
        position: absolute;
        left: 50%;
        transform: translate(-50%,-50%);
        top: 50%;
    }
    .copper-dressing_ban .zt_content li{
        width: 65%;
        height: 38.962px;
        margin:11.554px auto;
        line-height: 38.962px;
        text-align: center;
        background:  #BD1D21;
    }
    .copper-dressing_ban .zt_content li a{
        color: #FFF;
        font-size: 16.122px;
        background: url(../images/copper-dressing_img1.png) no-repeat left center;
        background-size: 18.272px 18.272px;
        display: inline-block;
        padding-left: 25.795px;
    }
    .copper-dressing_jianjie{
        background: #F7F7F7;
    }
    .copper-dressing_jianjietxt {
        width: 100%;
        padding: 20.69px 9.405px;
        box-sizing: border-box;
    }
    .copper-dressing_jianjiepic{
        width: 100%;
        background: #BD1D21;
        position: relative;
        box-sizing: border-box;
        padding: 22.84px;
        padding-top: 49.978px;
    }
    .copper-dressing_jianjietxt h2{
        font-size: 17.197px;
        color: #FFFFFF;
        background: #BD1D21;
        display: inline-block;
        padding: 2.956px 11.554px;
        font-weight: bold;
        position: relative;
        z-index: 2;
        margin-bottom: 22.84px;
    }
    .copper-dressing_jianjietxt h2:before{
        width: 28.751px;
        height: 47.56px;
        border: 1px solid #BD1D21;
        content: "";
        display: block;
        position: absolute;
        left: 10.211px;
        z-index: -1;
        top: -7.524px;
    }
    .copper-dressing_jianjietxt h2 span{
        font-size: 10.211px;
        font-weight: normal;
        margin-left: 2.956px;
    }
    .copper-dressing_jianjiepic h3{
        font-size: 42.992px;
        font-weight: bold;
        color: rgba(255,255,255,0.12);
        text-transform: uppercase;
        position: absolute;
        line-height: 42.992px;
        top:20.152px;  
    }
    .copper-dressing_jianjiepic img{
        border:2px solid #FFF;
        position: relative;
        z-index: 2;
    }
    .copper-dressing_pro{
        background: url(../images/copper-dressing_img3.jpg) no-repeat;
        background-size: cover; 
    }
    .copper-dressing_tit {
        text-align: center;
        margin-bottom: 28.751px;
    }
    .copper-dressing_tit span{
        font-size: 20.69px;
        font-weight: bold;
        text-align: center;
        position: relative;
        padding-left: 20.69px;
    }
    .copper-dressing_tit span:before{
        position: absolute;
        width:8.061px;
        height: 8.061px;
        background: #BD1D21;
        border-radius: 50%;
        content: '';
        display: block;
        left: 0;
        top: 3.493px;
    }
    .copper-dressing_tit span:after{
        width: 8.061px;
        height: 8.061px;
        background: #BD1D21;
        opacity: 0.25;
        position: absolute;
        border-radius: 50%;
        left: 0;
        content: '';
        top: 8.061px;
    }
    .copper-dressing_fff span{
        color: #FFF;
    }
    .copper-dressing_fff span:before,.copper-dressing_fff span:after{
        background: #FFF;
    }
    .copper-dressing_pro ul li{
        width: 47%;
        margin-bottom:17.197px;
        position: relative;
    }
    .copper-dressing_propic{
        border:1px solid #FFF;
        width: 100%;
        background: #FFF;
    }
    .copper-dressing_propic img{
        width: 100%;
    }
    .copper-dressing_protxt{
        width:100%;
        background: none;
        position: static;
    }
    .copper-dressing_protxt h4 {
        line-height: 24.183px;
        height: 40.305px;
        text-align: center;
        font-size: 16.122px;
        color: #FFF;
        margin: 8.598px 0 0 0;
        background: none;
    }
    .copper-dressing_protxt p{
        color: #4D4D4D;
        line-height: 1.5em;
        padding:17.197px 28.751px 0;
        display: none;
      
    }
    .copper-dressing_pro ul li:hover .copper-dressing_propic img{
        opacity: 0.5;
    }
    .copper-dressing_solucon{
        background: #FCFCFD;
        box-shadow: 0px 0px 2.956px 0px rgba(3, 10, 20, 0.14);
        border-radius: 0px 0px 0px 22.84px;
        align-items: flex-start;
        position: relative;
        padding-bottom: 17.197px;
        margin-top: 22.84px;
    }
    .copper-dressing_solucontxt{
        width: 100%;
        box-sizing: border-box;
        padding: 40.305px 17.197px 17.197px 17.197px;
        position: relative;
    }
    .copper-dressing_soluconpic{
        width:90%;
        margin: 0 auto;
        box-sizing: border-box;
        position: relative;
        background: #FFFFFF;
        box-shadow: 0px 0px 4.568px 0px rgba(3, 10, 20, 0.05);
    }
    .copper-dressing_soluconpic a{
        border: 0 none;
    }
    .copper-dressing_soluconpic a img{
        width: 100%;
    }
    h2.copper-dressing_tit.plant{
        margin-bottom: 50px;
    }
    .copper-dressing_solucontxt h3 {
        width: auto;
        box-sizing: border-box;
        height: auto;
        background: #BD1D21;
        padding-top: 12px;
        padding-bottom: 15px;
        line-height: 26.87px;
        font-size: 16.122px;
        font-weight: bold;
        padding-left: 17.197px;
        padding-right: 17.197px;
        position: static;
        top: 0;
        color: #FFF;
        left: 0;
    }
    .copper-dressing_solucontxt h3:after{
        display: none;
    }
    .copper-dressing_hui .copper-dressing_solucontxt{
        padding-right: 17px;
    }
    .copper-dressing_solucontxt h4{
        margin-top: 14.241px;
        background: url(../images/copper-dressing_img14.png) no-repeat left center;
        background-size: 14.779px;
        font-size: 16.122px;
        font-weight: bold;
        padding-left: 22.84px;
        margin-bottom: 5.643px;
    }
    .copper-dressing_solucontxt ul{
        margin-top: 17.197px;
    }
    .copper-dressing_solucontxt ul li{
        width:100% !important;
    }
    .copper-dressing_solucontxt ul li div{
        background: rgba(189, 29, 33, 0.04);
        border: 1px dashed #BD1D21;
        border-radius: 3.493px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 11.554px 17.197px;
        height: auto;
    }
    .copper-dressing_solucontxt ul li div p{
        line-height: 1.5em;
    }
    .copper-dressing_solucontxt ul li h5{
        font-size: 14.779px;
        font-weight: bold;
        color: #BD1D21;
        margin:10px 0;
    }
    .copper-dressing_hui{
        background: #F5F5F5;
    
    }

    .copper-dressing_zhibiao{
        background: url(../images/copper-dressing_img15.jpg) no-repeat;
        background-size: cover;

    }
    .copper-dressing_table table{
        background: #FFF;
        border-spacing: 0;
        width: 100%;
        font-size: 14.779px;
        line-height: 1.5em;
    }
    .copper-dressing_table table td{
        text-align: center;
        border-right: 1px dashed rgba(189, 29, 33, 0.08);
    }
    .copper-dressing_table table td:last-child{
        border-right: 0 none;
    }
    .copper-dressing_table table tr{
        background: #F8F0F0;
    }
    .copper-dressing_table table tr:nth-child(2n){
        background: #FFF;
    }
    .copper-dressing_case{
        margin-top: -30px;
    }
    .copper-dressing_case li{
        width: 100%;
        margin-top: 40px;
    }
    .copper-dressing_case li img{
        width: 100%;
    }
    .copper-dressing_casetxt{
        position: relative;
        padding-top: 11.554px;
    }
    .copper-dressing_casetxt h4{
        font-size: 16.122px;
        font-weight: bold;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
        width: 74%;
    }
    .copper-dressing_casetxt p{
        line-height: 1.5em;
        margin-top: 5.643px;
        width: 74%;
        display: -webkit-box;
        display: -moz-box;
        overflow: hidden;
        text-overflow: ellipsis;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        height:3em;
    }
    .copper-dressing_case li:hover h4{
        color: #BD1D21;
    }
    .copper-dressing_casetxtmore{
        width: 96.732px;
        height: 84.909px;
        background: #BD1D21;
        padding-top: 11.285px;
        box-sizing: border-box;
        position: absolute;
        right: 8.061px;
        top: -11.285px;
    }
    .copper-dressing_casetxtmore span{
        display: block;
        color: #FFF;
        text-align: center;
    }
    .copper-dressing_casetxtmore  i{
        background: url(../images/copper-dressing_img19.png) no-repeat;
        display: block;
        background-size: cover;
        width: 18.272px;
        height: 18.272px;
        margin: 4.837px auto 0;
    }
    .copper-dressing_casebox {
        padding-bottom: 0;
    }
    .copper-dressing_casebox .swiper-container{
        padding-bottom: 40px;
    }
    .copper-dressing_casebox .swiper-pagination-bullet{
        background: #BD1D21;
        width:11.554px;
        height:11.554px;
    }

}