.machinery-cnt {
    display: flex;
    justify-content: space-between;
    padding: 50px 0;
}

.machinery-cle {
    width: 20%;
}

.showLine-fixed {
    width: 260px;
    border: 1px solid #eeeeee;
    padding: 10px;
    position: relative;
    background-color: #ffffff;
    z-index: 9;
}

.layui-tree-entry {
    height: 30px;
}


.machinery-cri {
    width: 78%;
}



.install-tit {
    font-size: 30px;
    font-weight: 600;
}

.install-abroad {
    padding: 30px 0;
}

.install-abroad>li {
    min-height: 160px;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    padding: 20px 30px;
    background-color: #f5f5f5;
}

.abroad-le {
    width: 26%;
    position: relative;
}

.abroad-limg {
    width: 100%;
    position: absolute;
    top: -50px;
    left: 0;
}

.abroad-limg img {
    width: 100%;
    height: auto;
}

.abroad-ri {
    width: 70%;
}

.abroad-ri>a {
    width: 100%;
}

.abroad-ri>a h3 {
    font-size: 18px;
    color: #0000ff;
    font-weight: 600;
    margin-bottom: 10px;
}

.abroad-ri>a p {
    font-size: 16px;
    color: #333333;
}







.install-internal {
    margin-top: 25px;
}

.internal-ul {
    padding: 15px 20px;
    background-color: #f5f5f5;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.internal-ul>li {
    width: 49.5%;
    margin: 5px 0;
    background-color: #ffffff;
    padding: 25px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.internal-ul>li h3 {
    font-size: 18px;
    color: #0000ff;
    font-weight: 600;
}

.internal-ul>li img {
    margin-top: 25px;
    width: auto;
    height: 130px;
}




.internal-tit {
    margin-top: 30px;
}

.internal-tit h4 {
    font-size: 18px;
    color: #0000ff;
    font-weight: 600;
}

.internal-tit p {
    font-size: 16px;
    color: #333333;
    margin-top: 10px;
}


.internal-weld {
    margin-top: 30px;
    padding: 20px;
    background-color: #f5f5f5;
    display: flex;
    justify-content: space-between;
}

.weldle-img {
    width: 41.5%;
}

.weldri-img {
    width: 57.5%;
}

.weldri-img img,
.weldle-img img {
    width: 100%;
    height: auto;
}

.clean-img {
    width: 100%;
}

.clean-img img {
    width: 100%;
    height: auto;
}



.internal-clean {
    margin-top: 30px;
    padding: 20px;
    background-color: #f5f5f5;
}

.clean-txt {
    font-size: 16px;
    color: #333333;
    margin-top: 10px;
}

.clean-tit {
    font-size: 16px;
    font-weight: 600;
    margin-top: 20px;
}

.clean-btm {
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
}

.clean-bmimg {
    width: 49%;
}

.clean-bmimg img {
    width: 100%;
    height: auto;
}


@media only screen and (max-width:1440px) {
    .machinery-cnt {
        padding: 40px 0;
    }

    .showLine-fixed {
        width: 240px;
    }



    .install-tit {
        font-size: 24px;
    }

    .install-abroad {
        padding: 20px 0;
    }

    .install-abroad>li {
        min-height: 140px;
        margin-top: 20px;
        padding: 15px 20px;
    }

    .abroad-limg {
        top: -35px;
    }

    .abroad-ri>a h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .abroad-ri>a p {
        font-size: 14px;
    }





    .install-internal {
        margin-top: 15px;
    }

    .internal-ul {
        padding: 10px 15px;
    }

    .internal-ul>li {
        margin: 4px 0;
        padding: 15px 0;
    }

    .internal-ul>li h3 {
        font-size: 16px;
    }

    .internal-ul>li img {
        margin-top: 15px;
        width: auto;
        height: 100px;
    }




    .internal-tit {
        margin-top: 20px;
    }

    .internal-tit h4 {
        font-size: 16px;
    }

    .internal-tit p {
        font-size: 14px;
        margin-top: 8px;
    }

    .internal-weld {
        margin-top: 20px;
        padding: 15px;
    }

    .internal-clean {
        margin-top: 20px;
        padding: 15px;
    }

    .clean-txt {
        font-size: 14px;
        margin-top: 8px;
    }

    .clean-tit {
        font-size: 14px;
        margin-top: 10px;
    }




}

@media only screen and (max-width: 769px) {


    .machinery-cnt {
        padding: .4rem 0;
        flex-direction: column;
    }

    .machinery-cle,
    .showLine-fixed {
        width: 100%;
    }

    .machinery-cri {
        width: 100%;
        padding: .2rem .1rem 0;
    }



    .abroad-ri {
        width: 100%;
    }



    .install-tit {
        font-size: 18px;
    }


    .install-abroad {
        padding: .2rem 0;
    }

    .install-abroad>li {
        min-height: 140px;
        margin-top: .2rem;
        padding: .15rem .2rem .15rem;
        flex-direction: column;
    }

    .abroad-le {
        width: 100%;
        height: 2rem;
    }

    .abroad-limg {
        width: 50%;
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
    }

    .abroad-ri>a h3 {
        font-size: 14px;
        margin-bottom: 5px;
    }
    .abroad-ri>a p {
        font-size: 12px;
    }


    .internal-ul {
        padding: .1rem .15rem;
    }

    .internal-ul>li {
        width: 100%;
        margin: 4px 0;
        padding: .15rem 0;
    }

    .internal-ul>li h3 {
        font-size: 14px;
    }

    .internal-tit h4 {
        font-size: 14px;
    }

    .internal-tit p {
        font-size: 12px;
        margin-top: .1rem;
    }

    .clean-txt {
        font-size: 12px;
        margin-top: .1rem;
    }



}