.main {
    width: 100%;
    height: 1679px;
    background: url('../image/bgc.png') no-repeat 100%;
    background-size: cover;
    overflow: hidden;
}

.main_top {
    width: 1200px;
    height: 520px;
    margin: 149px auto 148px auto;
    display: flex;
    justify-content: space-between;
}

.main_top>div:nth-child(1) {
    width: 620px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main_top>div:nth-child(1)>div {
    width: 100%;
}

.main_top>div:nth-child(2) {
    width: 527px;
    background: url("../image/mBj.png") no-repeat 100%;
    background-size: cover;
}

.main_top>div:nth-child(1)>div>div:nth-child(1) {
    font-size: 36px;
    margin-bottom: 30px;
}

.main_top>div:nth-child(1)>div>div:nth-child(2) {
    font-size: 20px;
    line-height: 35px;
    color: #4A4A4A;
    margin-bottom: 30px;
}

.main_top>div:nth-child(1)>div>div:nth-child(3) {
    width: 188px;
    height: 54px;
    background-color: #1580f7;
    color: #fff;
    border-radius: 6px;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.main_top>div:nth-child(1)>div>div:nth-child(3) {
    display: flex;
    justify-content: center;
    align-items: center;
}

.main_top>div:nth-child(1)>div>div:nth-child(3)>div {
    margin-left: 10px;
}

.main_bom {
    width: 1200px;
    margin: 0 auto;
}

.main_bom>div {
    display: flex;
    justify-content: center;
}

.main_bom>div:nth-child(1) {
    color: #333333;
    font-size: 32px;
    margin-bottom: 26px;
}

.main_bom>div:nth-child(2) {
    color: #333333;
    font-size: 18px;
    margin-bottom: 172px;
}

.main_bom>div:nth-child(3) {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main_bom>div:nth-child(3)>div {
    width: 370px;
    height: 504px;
    background-color: #fff;
    border-radius: 8px;
    box-sizing: border-box;
    padding: 74px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.main_bom>div:nth-child(3)>div:hover {
    box-shadow: 0 1px 11px rgba(0, 0, 0, 0.2);
    animation-name: example;
    animation-duration: 0.5s;
    animation-fill-mode: forwards
}

@keyframes example {
    from {
        margin-top: 0;
    }
    to {
        margin-top: -100px;
    }
}

.bom_img {
    width: 45%;
    height: auto;
    margin-bottom: 37px;
}

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

.bom_title {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bom_title>div:nth-child(1) {
    color: #4F5573;
    font-size: 20px;
    margin-bottom: 38px;
}

.bom_title>div:nth-child(2) {
    width: 58px;
    height: 8px;
    border-radius: 5.5px;
    background-color: #29A3FB;
    margin-bottom: 30px;
}

.bom_text {
    width: 69%;
    line-height: 40px;
    font-size: 16px;
    color: #333333;
}

.main_jia {
    width: 100%;
    height: 1027px;
    background-image: linear-gradient(#010431, #0B45A7);
    overflow: hidden;
    position: relative;
}

.main_jia>div:nth-child(1) {
    color: #fff;
    font-size: 32px;
    margin-top: 97px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 55px;
}

.tabs {
    display: flex;
    width: 1200px;
    margin: 0 auto;
}

.tabs>div {
    flex: 1;
    height: 123px;
    box-sizing: border-box;
    padding: 27px 30px;
    display: flex;
    background-color: #00021E;
    cursor: pointer;
}

.tabs>div img {
    width: 63px;
    height: 61px;
    margin-right: 22px;
}

.tabs>div>div:nth-child(2) {
    display: flex;
    height: 61px;
    justify-content: space-between;
    color: #fff;
    flex-direction: column;
}

.tabs .dibu {
    background: url(../image/di.png) no-repeat 100% 100%;
    background-size: cover;
    height: 146px;
    margin-bottom: 78px;
}

.tabs_heng {
    display: flex;
    width: 1200px;
    flex-direction: column;
    margin: 0 auto;
    position: relative;
    display: none;
}

.tabs_heng>.aaa {
    width: 48%;
    height: 147px;
    background-color: #174f9a;
    margin-bottom: 23px;
    box-sizing: border-box;
    padding: 30px 32px;
    display: flex;
    align-items: center;
}

.tabs_heng>.aaa img {
    width: 83px;
    height: 83px;
    margin-right: 20px;
}

.tabs_heng>.aaa>div:nth-child(2) {
    height: 80px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    color: #fff;
}

.tabs_heng>.aaa>div:nth-child(2)>div:nth-child(1) {
    font-size: 20px;
}

.tabs_heng>.aaa>div:nth-child(2)>div:nth-child(2) {
    font-size: 14px;
    line-height: 25px;
}

.tabs_heng .datu {
    position: absolute;
    width: 581px;
    right: -10px;
    bottom: 25px;
}

.datu>img {
    width: 100%;
    height: auto;
}

.shengtai {
    width: 100%;
    background-color: #f2f6ff;
    margin-top: -10px;
}

.shengtai>div {
    width: 1200px;
    margin: 0 auto;
}

.shengtai>div img {
    width: 1200px;
    height: auto;
}

.fuwu {
    width: 100%;
    height: 803px;
    background-color: #f2f6ff;
    position: relative;
    overflow: hidden;
}

.diBg {
    background: url("../image/jings.png") no-repeat 100%;
    background-size: cover;
    height: 551px;
}

.diBg>div:nth-child(1) {
    font-size: 32px;
    color: #fff;
    padding-top: 99px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 169px;
}

.zhongjian {
    width: 1200px;
    height: 348px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.zhongjian>div {
    width: 269px;
    height: 100%;
    background-color: #fff;
    cursor: pointer;
}

.zhongjian>div:hover {
    box-shadow: 0 1px 11px rgba(0, 0, 0, 0.3);
}

.zhongjian>div:nth-child(1) {
    background: url('../image/bao1.png')no-repeat 100%;
    background-size: 100% 100%;
}

.zhongjian>div:nth-child(2) {
    background: url('../image/bao2.png') no-repeat 100%;
    background-size: 100% 100%;
}

.zhongjian>div:nth-child(3) {
    background: url('../image/bao3.png')no-repeat 100%;
    background-size: 100% 100%;
}

.zhongjian>div:nth-child(4) {
    background: url('../image/bao4.png')no-repeat 100%;
    background-size: 100% 100%;
}

.zhongjian>div {
    position: relative;
}

.zhongjian>div>div {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.zhongjian>div>div:nth-child(1) {
    font-size: 18px;
    color: #494949;
}

.zhongjian>div>div:nth-child(1)>div:nth-child(2) {
    padding-top: 16px;
}

.xinwen {
    width: 100%;
    height: 750px;
    overflow: hidden;
}

.xinwen_title {
    font-size: 36px;
    margin: 85px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.xinwen_main>div {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.xinwen_main>div>div {
    width: 49%;
    height: 200px;
    background-color: #fff;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: 0px 1px 12px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    padding: 23px 25px;
    display: flex;
}

.xinwen_img {
    width: 79px;
    height: 77px;
    margin-right: 5px;
}

.xinwen_img img {
    width: 79px;
    height: 77px;
}

.xinwen_text {
    box-sizing: border-box;
    padding: 10px 0;
}

.xinwen_text>div:nth-child(1) {
    font-size: 20px;
    margin-bottom: 14px;
    color: #494949;
}

.xinwen_text>div:nth-child(2) {
    font-size: 16px;
    line-height: 30px;
}

.xianshi {
    display: block !important;
}