 <style>
    .vcenter {
        position: absolute;
        top: 130px;
        z-index: 9999999;
        color: #fff;
        font-size: 150px;
        width: 100%;
        text-align: center;
        font-weight: 600;
        z-index: 0
    }

    .vcenter2 {
        position: absolute;
        top: 300px;
        z-index: 0;
        color: #fff;
        width: 100%;
        text-align: center
    }

    .vcenter3 {
        position: absolute;
        top: 320px;
        z-index: 0;
        color: #fff;
        width: 100%;
        text-align: center
    }

    .vcenter3 a {
        display: block;
        width: 120px;
        height: 40px;
        margin: 0 auto;
        color: #fff;
        margin-top: 0.8%;
        border: 1px solid rgba(255, 255, 255, 0.5);
        line-height: 40px;
        font-size: 12px;
        cursor: pointer;
        position: relative;
        letter-spacing: 2px;
        font-weight: 300;
    }

    .vcenter3 a:hover {
        background: #ffffff;
        color: #000000;
        -webkit-transition: all .1s 0.3s;
    }

    .sbvedio {
        float: left;
        width: 60%
    }

    .sbvedio2 {
        float: left;
        width: 40%;
        padding: 10px
    }

    .md-effect-2 .md-content {
        background: #fff;
        color: #000;
        border: 20px solid #000;
    }

    .vediotitle {
        font-size: 18px;
        line-height: 45px;
    }

    .vediosubtitle {
        font-size: 16px;
        line-height: 42px;
    }

    .vediozhutitle {
        font-size: 14px;
        line-height: 28px;
    }

    .md-effect-2 .md-close {
        color: #2d2928;
        right: -50px;
        top: -50px;
    }

    .ulbox .swiper-slide {
        height: 10rem;
    }

    .ulbox .swiper-container {
        width: 100%;
    }

    .ulbox .swiper-button-next,
    .ulbox .swiper-button-prev {
        width: 80px;
        height: 88px;
        line-height: 88px;
        text-align: center;
        font-size: 36px;
        color: #fff;
        margin-top: -44px;
        opacity: 1;
        transition: all .3s ease;
        background: none !important;
        opacity: 0;
    }

    .ulbox:hover .swiper-button-prev {

        opacity: 1;
        transform: translate(0, 0);
    }

    .ulbox:hover .swiper-button-next {
        opacity: 1;
        transform: rotate(-180deg) translate(0, 0);
    }

    .ulbox .swiper-button-next {
        transform: rotate(-180deg) translate(-80px, 0);
        right: 0;
    }

    .ulbox .swiper-button-prev {
        transform: translate(-80px, 0);
    }

    .workbox {
        display: none !important;
    }

    .pc-block {
        display: none !important;
    }

    .show {
        display: flex !important;
    }

    @media screen and (min-width: 768px) {
        .one ul li {
            width: 21.5%;
            box-sizing: border-box;
            text-align: center;
            display: inline-block;
            vertical-align: top;
            transition: 0.5s;
            cursor: pointer;
        }

        .one ul li:nth-child(2),
        .one ul li:nth-child(3) {
            margin: 0 3%;
        }

        .mfoot {
            display: none;
        }

        .one {
            margin-top: 50px;
        }
    }

    .one {
        margin-bottom: 50px;
    }

    .one .top {
        line-height: 36px;
        height: 36px;
    }

    .one .top .bigsu {
        font-size: 36px;
        font-weight: bold;
        color: #262727;
    }

    .one .de {
        font-size: 20px;
        color: #444344;
        line-height: 20px;
        height: 20px;
        margin-top: 19px
    }

    .one .ti {
        font-size: 16px;
        color: #444344;
        font-family: "Arial", sans-serif;
        font-weight: bold;
        line-height: 16px;
        height: 16px;
        margin-top: 19px
    }

    .shebeibot {
        font-size: 16px;
        color: #3;
        padding-bottom: .4rem;
        padding-top: .4rem
    }

    .shebeitit1 {
        font-size: 14px;
        color: #666;
    }

    .shebeibot2 {
        font-size: 16px;
        color: #444344;
        padding-top: 7px
    }

    .shebeitit2 {
        font-size: 22px;
        color: #444344;
        padding-top: 36px;
    }

    .sysb {
        height: 42px;
        line-height: 42px;
        width: 116.667px;
        margin-left: 5px;
        cursor: pointer;
        border: 1px solid #dedede;
        text-align: center;
        transition: background .3s ease-in-out, color .3s ease-in-out;
    }

    .sysb:hover {
        background: #D7000f;
        border: 1px solid #D7000f;
        color: #fff;
    }

    .sysb.cur {
        background: #D7000f;
        border: 1px solid #D7000f;
        color: #fff;
    }

    .bfkhdiv {
        height: 42px;
        line-height: 42px;
        width: 136.5px;
        margin-right: 5px;
        cursor: pointer;
        border: 1px solid #dedede;
        text-align: center;
        transition: background .3s ease-in-out, color .3s ease-in-out;
    }

    .bfkhdiv:hover {
        background: #D7000f;
        border: 1px solid #D7000f;
        color: #fff;
    }

    .bfkhdiv.cur {
        background: #D7000f;
        border: 1px solid #D7000f;
        color: #fff;
    }

    .jiejue {
        text-align: center;
    }

    .nanjing {
        font-size: 14px;
        color: #fff;
    }

    .nanjing span {
        font-size: 24px;
        color: #fff;
    }

    .shanghai {
        font-size: 14px;
        color: #fff;
    }

    .shanghai li {
        height: 35px;
        line-height: 35px
    }

    .nanjing li {
        height: 35px;
        line-height: 35px
    }

    .beijing li {
        height: 35px;
        line-height: 35px
    }

    .shanghai span {
        font-size: 24px;
        color: #fff;
    }

    .beijing {
        font-size: 14px;
        color: #fff;
    }

    .beijing span {
        font-size: 24px;
        color: #fff;
    }

    .banquan {
        font-size: 14px;
        color: #fff;
        margin-left: 542px;
        padding-bottom: .8rem;
        padding-top: .5rem;

    }

    @media screen and (max-width: 1680px) {
        .one {
            margin-top: 50px;
        }

        .vcenter {
            top: 150px;
            font-size: 125px;
            width: 100%;
            text-align: center
        }
    }

    .banpic img.mpic {
        display: none;
    }

    @media screen and (max-width:767px) {
        .banpic img.mpic {
            display: block;
        }

        .banpic video {
            display: none;
        }
    }

    @media screen and (max-width: 767px) {
        .i-listb{
            padding-top: 0;
        }
        .banpic img {
            height: 200px !important
        }

        .vcenter {
            top: 100px;
            font-size: 24px;
            width: 100%;
            text-align: center;
            font-weight: 600;
        }

        .vcenter2 {
            top: 140px;
        }

        .vcenter3 {
            top: 170px;
        }

        .vcenter3 a {
            width: 90px;
            height: 25px;
            margin: 0 auto;
            margin-top: 1.5%;
            border: 1px solid rgba(255, 255, 255, 0.5);
            line-height: 25px;
            font-size: 12px;
            cursor: pointer;
            position: relative;
            letter-spacing: 1px;
            font-weight: 300;
        }

        .md-effect-2 .md-content {
            border: 5px solid #000
        }

        .sbvedio {
            width: 100%
        }

        .sbvedio2 {
            width: 100%;
        }

        .md-effect-2 {
            top: 36%;
            width: 90%;
        }

        .vediotitle {
            font-size: 14px;
            line-height: 20px;
        }

        .vediosubtitle {
            font-size: 12px;
            line-height: 16px;
        }

        .vediozhutitle {
            font-size: 10px;
            line-height: 14px;
        }

        .md-effect-2 .md-close {
            right: -30px;
            top: -30px;
        }

        .one .top {
            line-height: 20px;
            height: 20px;
        }

        .one .top .bigsu {
            font-size: 20px;
            font-weight: bold;
            color: #262727;
        }

        .one .de {
            font-size: 14px;
            color: #444344;
            line-height: 14px;
            height: 14px;
            margin-top: 9px;
        }

        .one .ti {
            color: #444344;
            font-family: "Arial", sans-serif;
            line-height: 16px;
            height: 16px;
            margin-top: 9px
        }

        .one {
            margin-top: 50px;
        }

        .one ul li {
            width:31.5%;
            box-sizing: border-box;
            text-align: center;
            margin-bottom: 25px;
            display: inline-block;
            vertical-align: top;
            transition: 0.5s;
            cursor: pointer;
        }

        .one .ti {
            font-size: 10px;
        }

        /*.one ul li:nth-child(3),*/
        /*.one ul li:nth-child(4) {*/
        /*    margin-top: 40px;*/
        /*}*/

        .shebeibot {
            font-size: 12px;
        }

        .shebeitit1 {
            font-size: 12px;
        }

        .shebeibot2 {
            font-size: 12px;
        }

        .shebeitit2 {
            font-size: 16px;
            line-height: 16px;
            padding-top: 15px;
        }

        .swiper-tab .swiper-wrapper {
            display: block !important;
        }

        .swiper-tab .swiper-wrapper .swiper-slide {
            float: left;
            width: 32% !important;
            margin-right: 2% !important;
        }

        .swiper-tab .swiper-wrapper .swiper-slide:nth-child(n+4) {
            margin-top: 5px;
        }

        .swiper-tab .swiper-wrapper .swiper-slide:nth-child(3n) {
            margin-right: 0px !important;
        }

        .sysb {
            float: left;
            width: 32% !important;
            margin-right: 2% !important;
            margin-left: 0px;
        }

        .sysb:nth-child(n+4) {
            margin-top: 5px;
            margin-bottom: 1px
        }

        .sysb:nth-child(3n) {
            margin-right: 0px !important;
        }

        .bfkhdiv {
            float: left;
            width: 32% !important;
            margin-right: 2% !important;
            margin-left: 0px;
        }

        .bfkhdiv:nth-child(3n) {
            margin-right: 0px !important;
        }

        .bfkhdiv:nth-child(n+4) {
            margin-top: 5px;
        }

        .i-liste .pc-customer-box {
            padding-top: 25px;
        }

        .i-listb .more {
            display: none !important;
        }

        .i-listb .more-two {
            display: none !important;
        }

        .mfoot {
            background: #545759;
            foot: 0px
        }

        .address .address-box {
            width: 100%;
        }

        .address ul {
            display: inline-block;
            width: 32%;
        }

        .address ul li {
            text-align: center;
            height: 25px;
            line-height: 25px;
        }

        .address ul li a {
            color: #FFFFFF;
        }

        .address:first-child {
            width: 100%;
            color: #ffffff;
            font-size: 12px;
            padding: 20px 0 20px;
            border-bottom: 1px solid #6D6D6D;
        }

        #address,
        .address {
            width: 100%;
            color: #ffffff;
            font-size: 12px;
            padding: 10px 0 15px;
        }

        #address div,
        .address div {
            text-align: center;
            padding: 7px 0 0;
        }

        #address div .phone {
            color: #FDE908;
        }

        #icon div,
        #icon div a {
            padding: 0 0 0 0;
            color: #fff;
            text-align: center;
            font-size: 12px;
            line-height: 15px;
        }

        #icon {
            padding-bottom: 20px;
        }

        body {
            padding-bottom: 0px !important;
        }
    }
    </style>