.top-info {
    background-image: url("../image/about_banner_bg@2x.png");
    background-repeat: no-repeat;
    background-position: center center;
    width: 100%;
    height: 300px;
    background-size: cover;
}

.top-position {
    margin: 0 auto;
    padding-top: 10px;
    width: 720px;
}

.top {
    position: relative;
    text-align: center;
}

    .top > .logo {
        margin: 0 auto;
        min-width: 1920px;
        position: relative;
        top: 0;
        bottom: 0;
        left: calc(50% - 960px);
        right: calc(50% - 960px);
    }

        .top > .logo > img {
            width: 100%;
        }

    .top > .top-title {
        position: absolute;
        font-size: 80px;
        color: #294364;
        top: 50%;
        width: 100%;
        margin-top: -90px;
    }

.top-title {
    width: 320px;
    height: 112px;
    font-size: 80px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 29px;
    color: rgba(255,255,255,1);
    opacity: 1;
    float: left;
}

.top-line {
    margin-top: 14px;
    width: 148px;
    height: 0px;
    border: 2px solid rgba(255,255,255,1);
    opacity: 0.2;
    float: left;
}

.top-title-sub {
    margin: 0 auto;
    width: 134px;
    height: 42px;
    font-size: 30px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 29px;
    color: rgba(255,255,255,1);
    opacity: 0.4;
}

.menu-item {
    width: 245px;
    height: 50px;
    background: rgba(255,255,255,1);
    opacity: 1;
}

    .menu-item > img {
        width: 8px;
        height: 8px;
        margin-right: 10px;
    }

.detail-menu {
    float: left;
}

.detail-info {
    margin: 0 auto;
    padding-top: 40px;
    width: 1130px;
    overflow: hidden;
    text-align: left;
}

.menu-title-select {
    width: 64px;
    height: 22px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: bold;
    line-height: 22px;
    color: rgba(42,93,236,1);
    opacity: 1;
    cursor: pointer;
}

.menu-title-normal {
    width: 64px;
    height: 22px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: bold;
    line-height: 22px;
    color: rgba(51,51,51,1);
    opacity: 1;
    cursor: pointer;
}

.detail-content {
    float: left;
    margin-bottom: 80px;
    width: 885px;
}

.company-desc-line {
    width: 0px;
    height: 689px;
    border: 1px solid rgba(224,226,232,1);
    opacity: 1;
    float: left;
}

.company-desc {
}

.company-desc-content {
    margin-left: 40px;
}

.honorary-certificate-content {
    margin-left: 40px;
}

.honorary-certificate-title {
    width: 845px;
    height: 33px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.company-desc-title {
    width: 845px;
    height: 33px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.company-desc-detail {
    width: 845px;
    height: 216px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 28px;
    color: rgba(85,85,85,1);
    opacity: 1;
}

.company-desc-detail-one {
    margin-top: 10px;
}

.company-desc-detail-two {
    margin-top: 30px;
}

.company-desc-image {
    margin-top: 30px;
    background-image: url("../image/about_Introduction_pic@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 845px;
    height: 400px;
}

.honorary-certificate {
    width: 100%;
}

.honorary-certificate-line {
    float: left;
    width: 0px;
    height: 3022px;
    border: 1px solid rgba(224,226,232,1);
    opacity: 1;
}

.honorary-certificate-sub-one {
    margin-top: 30px;
    width: 192px;
    height: 22px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 22px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.honorary-certificate-image-one {
    margin-top: 20px;
    background-image: url("../image/about_honor_pic_1@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 332px;
    height: 234px;
}

.honorary-certificate-sub-two {
    margin-top: 30px;
    width: 845px;
    height: 44px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 22px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.honorary-certificate-image-two {
    margin-top: 20px;
    background-image: url("../image/about_honor_pic_2@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 674px;
    height: 405px;
}

.honorary-certificate-sub-three {
    margin-top: 30px;
    width: 842px;
    height: 66px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 22px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.honorary-certificate-image-three {
    margin-top: 20px;
    background-image: url("../image/about_honor_pic_3@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 674px;
    height: 234px;
}

.honorary-certificate-sub-four {
    margin-top: 30px;
    width: 115px;
    height: 22px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 22px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.honorary-certificate-image-four {
    margin-top: 20px;
    background-image: url("../image/about_honor_pic_3@2x(1).png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 845px;
    height: 722px;
}

.honorary-certificate-sub-five {
    margin-top: 30px;
    width: 147px;
    height: 22px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 22px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.honorary-certificate-image-five {
    margin-top: 20px;
    background-image: url("../image/about_honor_pic_5@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 845px;
    height: 966px;
}

.technical-team {
}

.technical-team-line {
    width: 0px;
    height: 823px;
    border: 1px solid rgba(224,226,232,1);
    opacity: 1;
    float: left;
}

.technical-team-content {
    margin-left: 40px;
}

.technical-team-title {
    width: 845px;
    height: 33px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.technical-team-item {
    margin-top: 30px;
    height: 120px;
}

.technical-team-item-image-one {
    float: left;
    margin-top: 20px;
    background-image: url("../image/about_team_pic_photo1@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 120px;
    height: 120px;
}

.technical-team-item-content {
    float: left;
    margin-left: 15px;
}

.technical-team-item-name {
    margin-top: 30px;
    /*width: 60px;*/
    height: 28px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: bold;
    line-height: 28px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.technical-team-item-desc {
    margin-top: 20px;
    width: 705px;
    height: 40px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 20px;
    color: rgba(85,85,85,1);
    opacity: 1;
}

.technical-team-item-image-two {
    float: left;
    margin-top: 20px;
    background-image: url("../image/about_team_pic_photo2@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 120px;
    height: 120px;
}

.technical-team-item-image-three {
    float: left;
    margin-top: 20px;
    background-image: url("../image/about_team_pic_photo3@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 120px;
    height: 120px;
}

.technical-team-item-image-four {
    float: left;
    margin-top: 20px;
    background-image: url("../image/about_team_pic_photo4@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 120px;
    height: 120px;
}

.technical-team-item-image-five {
    float: left;
    margin-top: 20px;
    background-image: url("../image/about_team_pic_photo5@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 120px;
    height: 120px;
}

.enterprise-culture {
}

.enterprise-culture-line {
    width: 0px;
    height: 1372px;
    border: 1px solid rgba(224,226,232,1);
    opacity: 1;
    float: left;
}

.enterprise-culture-content {
    margin-left: 40px;
}

.enterprise-culture-title {
    width: 845px;
    height: 33px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.enterprise-culture-desc {
    margin-top: 40px;
    width: 845px;
    height: 48px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 28px;
    color: rgba(85,85,85,1);
    opacity: 1;
}

.enterprise-culture-image {
    margin-top: 20px;
    background-image: url("../image/about_culture_pic_photo@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 845px;
    height: 1230px;
}

.contact-us-line {
    float: left;
    width: 0px;
    height: 549px;
    border: 1px solid rgba(224,226,232,1);
    opacity: 1;
}

.contact-us-content {
    margin-left: 40px;
}

.contact-us-title {
    width: 845px;
    height: 33px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: rgba(51,51,51,1);
    opacity: 1;
}

.contact-us-phone {
    float: left;
    width: 413px;
    height: 100px;
    background: rgba(41,67,100,0.03);
    opacity: 1;
    border-radius: 4px;
}

.contact-us-address {
    float: left;
    margin-left: 15px;
    width: 413px;
    height: 100px;
    background: rgba(41,67,100,0.03);
    opacity: 1;
    border-radius: 4px;
}

.contact-us-desc {
    margin-top: 30px;
}

.contact-phone-con {
    background-image: url("../image/about_contact_icon_tel@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 32px;
    height: 33px;
    float: left;
    margin-top: 30px;
    margin-left: 30px;
}

.contact-phone-desc {
    float: left;
    margin-left: 20px;
}

.contact-phone-title {
    width: 64px;
    height: 22px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 29px;
    color: rgba(51,51,51,1);
    opacity: 1;
    margin-top: 10px;
}

.contact-phone-sub {
    width: 161px;
    height: 29px;
    font-size: 24px;
    font-family: DIN;
    font-weight: bold;
    line-height: 29px;
    color: rgba(72,120,255,1);
    opacity: 1;
    margin-top: 10px;
}

.contact-address-con {
    background-image: url("../image/about_contact_icon_address@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 32px;
    height: 33px;
    float: left;
    margin-top: 30px;
    margin-left: 30px;
}

.contact-address-desc {
    float: left;
    margin-left: 20px;
}

.contact-address-title {
    width: 64px;
    height: 22px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 29px;
    color: rgba(51,51,51,1);
    opacity: 1;
    margin-top: 10px;
}

.contact-address-sub {
    width: 299px;
    height: 25px;
    font-size: 18px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 29px;
    color: rgba(51,51,51,1);
    opacity: 1;
    margin-top: 10px;
}

.contact-us-image {
    background-image: url("../image/about_contact_pic_map@2x.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 845px;
    height: 356px;
    float: left;
    margin-top: 30px;
}