.xmjs {
    width: 100%;
    position: relative;
    z-index: 2;
    margin-top: 20px;
}

.ccbl {
    width: 1320px;
    height: 847px;
    position: relative;
    margin: 0 auto;
}

.ccblBt {
    width: max-content;
    font-size: 40px;
    font-weight: bold;
    line-height: 93px;
    color: #1d1d1d;
    margin: 0 auto;
}

.ccblWa {
    width: 1300px;
    height: 140px;
    font-size: 20px;
    line-height: 40px;
    letter-spacing: 0px;
    color: #535353;
    margin-top: 10px;
    margin-left: 35px;
}

.jgcz {
    width: 990px;
    height: 1004px;
    position: relative;
    margin: 40px auto;
}

.jgczBt {
    width: max-content;
    font-size: 40px;
    font-weight: bold;
    line-height: 93px;
    letter-spacing: 0px;
    color: #1d1d1d;
    margin: 0 auto;
}

.glgj {
    width: 1553px;
    height: 1275px;
    position: relative;
    margin: 174px auto;
}

.glgjBt {
    width: max-content;
    font-size: 40px;
    font-weight: bold;
    line-height: 93px;
    letter-spacing: 0px;
    color: #1d1d1d;
    margin: 0 auto;
}

.ldgn {
    width: 100%;
    height: 1075px;
    position: relative;
    overflow: hidden;
    margin: 201px auto auto
}

.ldgnBt {
    width: max-content;
    font-size: 40px;
    font-weight: bold;
    line-height: 93px;
    letter-spacing: 0px;
    color: #1d1d1d;
    margin: 0 auto;
}

.bg {
    width: 1920px;
    height: 866px;
    z-index: -1;
    position: absolute;
    top: 210px;
    left: 50%;
    margin-left: -960px;
}

.ldgnDH {
    width: 1190px;
    height: 60px;
    position: relative;
    display: flex;
    margin: 59px auto auto;
}

.ldgnTBtn {
    width: 160px;
    height: 50px;
    font-size: 30px;
    text-align: center;
    color: #959595;
    margin: 0 auto;
}

.ldgnDHX {
    position: absolute;
    left: 36px;
    bottom: 0px;
}

.banner_ldgn1 {
    width: 1550px;
    height: 610px;
    margin: 70px auto;
    position: relative;
    overflow: hidden;
}

.banner_ldgn2 {
    width: 1550px;
    height: 610px;
    display: flex;
    margin: 0 auto;
    margin-left: 0px;
    transition: all 1s;
}