ul, li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.clear {
    clear: both;
}

.select {
    color: #1864D9 !important;
    border-left: 3px solid #1864D9 !important;
    padding-left: 26px !important;
    transition: 0.2s;
}

.selectArrow {
    color: #1864D9 !important;
    padding-left: 2px;
    transition: 0.2s;
}

.company {
    width: 1210px;
    height: 496px;
    margin: 0 auto;
}

.companynav {
    height: 96px;
    line-height: 143px;
    font-size: 16px;
    font-weight: 400;
    color: #252b3a;
    border-bottom: 1px solid #dcdcdc;
}

    .companynav ul {
        height: 96px;
    }

        .companynav ul li {
            float: left;
            margin-left: 35px;
            cursor: pointer;
            height: 96px;
            width: 380px;
            text-align: center;
            white-space: nowrap;
            text-overflow: ellipsis;
            overflow: hidden;
        }

            .companynav ul li:nth-child(1) {
                margin-left: 0;
            }

        .companynav ul .on {
            border-bottom: 4px solid #1864D9;
        }

.detail {
    margin-top: 38px;
    float: left;
}

    .detail img {
        height: 300px;
        width: 580px;
    }

.introduct {
    width: 560px;
    margin-left: 59px;
    float: right;
}

.companydetail {
    height: 84px;
    font-size: 14px;
    color: #999
}

.learnmore {
    width: 100px;
    height: 32px;
    border: 1px solid #1864d9;
    margin-top: 40px;
    text-align: center;
    line-height: 32px;
}

    .learnmore a {
        color: #1864d9;
    }

.honor {
    width: 1210px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap
}

.honorbox {
    width: 230px;
    height: 173px;
    margin-left: 15px;
    margin-bottom: 20px;
}

.honor :nth-child(5n+1) {
    margin-left: 0;
}

.honorbox img {
    width: 100%;
    height: 100%;
    float: left;
}

.activitybox {
    float: left;
}

.activityimg {
    width: 302px;
    height: 150px;
    float: left;
}

    .activityimg img {
        width: 100%;
        height: 100%;
    }

.activityintr {
    width: 224px;
    height: 120px;
    padding: 15px 39px;
    float: left;
    overflow: hidden;
}

.activitytitle {
    font-size: 18px;
    font-weight: 400;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.activitycontent {
    font-size: 14px;
    line-height: 20px;
    height: 80px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    font-weight: 400;
    color: #999999;
    margin-top: 12px;
}
/*产品*/
.product {
    width: 1210px;
    margin: 60px auto;
}

.productbox {
    width: 1210px;
    margin: 0 auto;
    height: 540px;
    background: #FFFFFF;
    box-shadow: 0px 0px 10px 1px rgba(0, 0, 0, 0.15);
}

.boxleft {
    width: 280px;
    height: 540px;
    position: relative;
    background-image: url('../images/indexclasscifybg.png');
    float: left;
}

.boxleftul {
    margin: 24px 0px;
    overflow-y: auto;
    height: 492px;
}

    .boxleftul li {
        display: flex;
        flex-direction: row;
        align-items: center;
    }

        .boxleftul li .boxright {
            display: none;
        }

        .boxleftul li:nth-child(1) .boxright {
            display: block;
        }

.box {
    height: 40px;
    line-height: 40px;
}

.ptName {
    color: #000;
    display: block;
    padding-left: 20px;
    cursor: pointer;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    max-width: 190px;
    margin-right: 10px;
    border-left: 3px solid rgba(0,0,0,0);
}

.rightproductbox {
    float: left;
    width: 930px;
    position: relative;
    display: none;
}

    .rightproductbox ul {
        height: 477px;
        padding-left: 38px;
        padding-top: 24px;
    }

        .rightproductbox ul li {
            height: 40px;
            line-height: 40px;
        }

            .rightproductbox ul li a {
                margin-right: 57px;
                color: #000;
            }

    .rightproductbox .on {
        color: #1864D9;
        border-bottom: 2px solid #1864D9;
    }

.boxright {
    position: absolute;
    top: 0;
    left: 280px;
    width: 930px;
    height: 540px;
    z-index: 99;
    background-color: #fff;
    display: none;
}

.good {
    width: 249px;
    height: 120px;
    float: left;
    border-right: 1px solid #dcdcdc;
    border-bottom: 1px solid #dcdcdc;
    padding: 30px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
}

    .good:nth-child(3n) {
        border-right: 0;
    }

    .good:nth-child(7) {
        border-bottom: 0;
    }

    .good:nth-child(8) {
        border-bottom: 0;
    }

    .good:nth-child(9) {
        border-bottom: 0;
    }

.goodimg {
    display: block;
    width: 120px;
    height: 120px;
    margin-right: 15px;
}

    .goodimg img {
        width: 100%;
        height: 100%;
    }

.gooddetail {
    width: 112px;
    display: flex;
    flex-direction: column;
}

.goodname {
    font-size: 18px;
    display: block;
    line-height: 26px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 6px;
    color: #333;
}

.goodtype {
    font-size: 14px;
    color: #999;
    display: block;
    line-height: 20px;
    height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.goodprice {
    color: #ff0000;
    font-size: 18px;
    line-height: 24px;
    display: block;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-top: 20px;
}

.news {
    width: 1210px;
    height: 500px;
    margin: 60px auto;
}

.newsbox {
    width: 1210px;
}

.newsblocktwoimg {
    height: 210px;
    width: 420px;
}

    .newsblocktwoimg:nth-child(2) {
        margin-top: 30px;
    }

.img1 {
    width: 400px;
    height: 450px;
    float: left;
}

.img2 {
    width: 420px;
    height: 210px;
    float: left;
    margin-left: 32px;
}

.newdetail {
    width: 250px;
    height: 370px;
    float: left;
    margin-left: 60px;
    background-color: #eeeeee;
    padding: 40px;
}

.new {
    width: 250px;
    height: 96px;
    margin: 0px auto 40px;
    border-bottom: 1px solid #ccc;
    display: flex;
    flex-direction: column;
}

    .new a {
        color: #000;
        font-weight: bold;
        margin-bottom: 8px;
    }

    .new:nth-child(3) {
        border-bottom: 0;
        margin-bottom: 0px;
    }

.newstitle {
    font-size: 18px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    max-width: 100%;
}

.newsdate {
    color: #999;
    font-size: 14px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    height: 57px;
}

.postsale {
    background-image: url('../images/background.png');
    width: 100%;
    height: 500px;
}

.postsalebox {
    width: 1210px;
    padding: 60px 0;
    margin: 0 auto;
}

.sale1 {
    width: 350px;
    height: 200px;
}

.advantage {
    width: 216px;
    height: 53px;
    overflow: hidden;
    padding: 40px 48px;
    position: absolute;
    top: 169px;
    left: 20px;
    background-color: #fff;
    color: #000;
}

.advantageText {
    width: 100%;
    height: 100%;
    height: 53px;
    line-height: 26px;
    overflow: hidden;
}

.salebox {
    position: relative;
    float: left;
    margin-left: 54px;
}

    .salebox:nth-child(2) {
        margin-left: 0;
    }

.salebox3 {
    float: left;
    width: 400px;
    height: 298px;
    background-color: #000;
    opacity: 0.5;
    margin-left: 54px;
}

.contactinfo {
    width: 300px;
    height: 222px;
    margin: 38px auto;
}

.tel {
    border-top: none;
    border-bottom: 1px solid #fff;
    height: 62px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 5px 0px;
}

    .tel:nth-child(1) {
        border-top: 1px solid #fff;
    }

.teltitle {
    color: #fff;
    padding-left: 30px;
}

.telinfo {
    color: #fff;
    padding-left: 50px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.office {
    width: 1210px;
    margin: 0 auto;
    padding: 59px 0 66px 0;
}

.officebox {
    width: 280px;
    height: 468px;
    float: left;
    background-color: #f5f5f5;
    margin-left: 30px;
}

.officeimg {
    height: 370px;
    width: 280px;
    overflow: hidden;
}

    .officeimg img {
        height: 100%;
        width: 100%;
    }

.officeTextBox {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 0px;
}

.officedesc {
    max-width: 240px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    font-size: 20px;
    margin-bottom: 3px;
}

.officeTitle {
    font-size: 16px;
    max-width: 240px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.officebox:nth-child(4n+1) {
    margin-left: 0;
}

.foot {
    width: 100%;
    height: 360px;
    background-color: #f3f3f3;
}