body {
    min-width: 1650px;
}

.bg {
    width: 1920px;
    height: 997px;
    z-index: -1;
    position: absolute;
    left: 50%;
    margin-left: -960px;
}

.gyccbl {
    width: 1600px;
    height: 630px;
    position: relative;
    overflow: hidden;
    margin-top: 88px;
    float: right;
}

.gyccblWA {
    width: 750px;
    height: 630px;
    float: left;
}

.gyccblBT {
    font-size: 45px;
    font-weight: bold;
}

.gyccblNR1 {
    font-size: 20px;
    line-height: 40px;
    margin: 30px auto auto auto;
}

.gyccblNR2 {
    font-size: 20px;
    line-height: 40px;
    margin: 39px auto auto auto;
}

.gyccblBtn {
    width: 220px;
    height: 70px;
    display: block;
    margin: 65px auto auto 0px;
    background-image: url('../img/home/ljXQBtn.png');
}

.bannerVideo {
    width: 739px;
    height: 527px;
    position: relative;
    float: right;
}

.banner .wrap {
    width: 100%;
}

.itemDiv {
    width: 100%;
    opacity: 0;
}

.itemDiv img {
    width: 739px;
    height: 527px;
    left: 0px;
    position: absolute;
}

.pagenation {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    bottom: 40px;
}

.pagenation>div {
    width: 20px;
    height: 10px;
    border-radius: 5px;
    background-color: #bfcdf5;
    margin-right: 10px;
    cursor: pointer;
}

.pagenation>div:last-child {
    margin-right: 0;
}




.hyqs {
    width: 100%;
    height: 997px;
    position: relative;
    overflow: hidden;
    margin: 195px auto auto;
}

.hyqsBox {
    width: 1550Px;
    height: 997px;
    margin: 0 auto;
}

.hyqsBTBg {
    width: 621px;
    height: 39px;
    margin: 85px auto auto;
}

.hyqsBT {
    width: 180px;
    font-size: 45px;
    font-weight: bold;
    position: absolute;
    top: 72px;
    left: 50%;
    margin-left: -90px;
}

.hyqsSJZ {
    width: 1010px;
    height: 141px;
    display: flex;
    justify-content: space-between;
    margin: 267px 0px auto auto;
}

.hyqsTC {
    width: max-content;
    height: 141px;
    font-size: 30px;
    color: #1d1d1d;
    text-align: right;
}

.hyqsSzL {
    height: 80px;
    font-size: 80px;
    font-weight: bold;
    color: #006aff;
    text-align: center;
}

.hyqsSz1 {
    width: 341px;
    margin: 18px auto;
}

.hyqsSz2 {
    width: 240px;
    margin: 18px 0px auto auto;
}

.hyqsDw {
    font-size: 45px;
    font-weight: bold;
    color: #006aff;
}

.hyqsWa {
    width: max-content;
    font-size: 46px;
    font-weight: bold;
    color: #1d1d1d;
    margin: 65px 20px auto auto;
}

.hyqsBtn {
    display: block;
    width: 220px;
    height: 70px;
    background-image: url('../img/home/ljXQBtn.png');
    margin: 117px 56px auto auto;
}

.hytd {
    width: 1550Px;
    height: 1010px;
    position: relative;
    overflow: hidden;
    margin: 81px auto auto;
}

.hytdBTBg {
    width: 621px;
    height: 39px;
    margin: 13px auto auto;
}

.hytdBT {
    width: 180px;
    font-size: 45px;
    font-weight: bold;
    position: absolute;
    top: 0px;
    left: 50%;
    margin-left: -90px;
}

.hytdBox1 {
    width: 1159px;
    height: 381px;
    position: absolute;
    top: 170px;
    left: 210px;
}

.hytdBox2 {
    width: 1144px;
    height: 376px;
    position: absolute;
    top: 628px;
    left: 199px;
}

.xzcybl {
    width: 100%;
    height: 997px;
    position: relative;
    overflow: hidden;
    margin: 45px auto auto;
}

.xzcyblBTBg {
    width: 790px;
    height: 39px;
    margin: 125px auto auto;
}

.xzcyblBT {
    width: 365px;
    font-size: 45px;
    font-weight: bold;
    position: absolute;
    top: 112px;
    left: 50%;
    margin-left: -182px;
}

.homeBiaoL {
    width: 1550px;
    height: 354px;
    margin: 155px auto auto;
    display: flex;
    justify-content: space-between;
}

.homeBiaoL img:hover {
    transform: scale(1.2);
}

.xzcyblBtn {
    display: block;
    width: 220px;
    height: 70px;
    background-image: url('../img/home/ljXQBtn.png');
    margin: 72px 219px auto auto;
}

.video-div {
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    width: 70%;
    z-index: 2000;
    transform: translate(-50%, -50%);
}

.videoBtn {
    position: absolute;
    right: 1%;
    top: 1%;
    border-radius: 100%;
    width: 30px !important;
    height: 30px !important;
}

.mb {
    width: 100%;
    height: 3140px;
    background-color: black;
    z-index: 1000;
    top: 0;
    left: 0;
    position: absolute;
    opacity: 0.5;
    display: none;
}