@media (min-width: 992px) {
    .poster {
        overflow: hidden;
        position: relative;
        width: 100%;
        height: 661px;
    }

    .poster .poster_bj {
        position: absolute;
        width: 1920px;
        height: 661px;
        left: 50%;
        margin-left: -960px;
        background: url('../img/servicebj.jpg') no-repeat;
        background-size: 100% 100%;
        display: flex;
        /* align-items: center; */
        padding-top: 210px;
        justify-content: center;
    }

    .poster .poster_bj .poster_message {
        display: flex;
        flex-direction: column;
        width: 872px;
        font-size: 56px;
        letter-spacing: 2px;
        line-height: 78px;
        color: #ffffff;
        font-weight: bold;
        text-align: center;
    }

    .poster .poster_bj .poster_message span:last-child {
        color: rgba(255, 255, 255, 0.7);
        font-size: 40px;
        letter-spacing: 0;
        font-weight: 100;
        margin-top: 37px;
    }

    .function_box {
        display: flex;
        min-width: 1200px;
        max-width: 1920px;
        margin: 0 auto;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        padding: 110px 0 87px 0;
        background-color: #FFFFFF;
    }

    .function_box ul {
        width: 1200px;
        margin-bottom: 50px;
        display: flex;
        justify-content: space-between;
    }

    .function_box ul:last-child {
        margin-bottom: 0;
    }

    .function_box ul li {
        width: 586px;
        height: 255px;
        border-radius: 10px;
        border: 1px solid #E8E8E8;
        box-sizing: border-box;
        display: flex;
        box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.13);
        justify-content: space-between;
        padding: 37px 40px;
    }

    .function_box_case {
        height: 1375px;
    }

    .function_box_case ul li {
        height: 355px;
    }

    .function_box ul li:hover {
        box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.26);
        /* transform: scale(1.05);
        -webkit-transform: scale(1.05);
        -moz-transform: scale(1.05);
        -o-transform: scale(1.05);
        -ms-transform: scale(1.05); */
    }

    .function_box ul li .function_box_icon {
        display: flex;
        height: 100%;
        align-items: center;
    }

    .icon1 {
        width: 86px;
        height: 84px;
    }

    .function_box_message {
        display: flex;
        width: 378px;
        flex-direction: column;
    }

    .function_box_message span {
        font-size: 24px;
        color: #0066D5;
    }

    .function_box .function_box_message span:last-child {
        font-size: 20px;
        color: #9E9E9E;
        line-height: 32px;
        margin-top: 20px;
    }


    .icon2 {
        width: 86px;
        height: 86px;
    }

    .icon3 {
        width: 86px;
        height: 86px;
    }

    .icon4 {
        width: 89px;
        height: 83px;
    }

    .icon5 {
        width: 86px;
        height: 88px;
    }

    .icon6 {
        width: 86px;
        height: 100px;
    }



    /* 解决方案 */
    .poster .progra_poster_bj {
        background: url('../img/fanganbj.jpg');
        background-size: 100% 100%;
    }

    .icon10 {
        width: 96px;
        height: 96px;
    }

    .icon14 {
        width: 78px;
        height: 78px;
    }

    /* 案例 */
    .poster .case_poster_bj {
        background: url('../img/casebj.jpg');
        background-size: 100% 100%;
        padding-top: 0px;
        align-items: center;
    }

    .poster .poster_message_case {
        width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
    }

    .poster .poster_message_case .message1 {
        font-size: 56px;
        color: #ffffff;
        letter-spacing: 2.09px;
        line-height: 78px;
    }

    .poster .poster_message_case .message2 {
        font-size: 40px;
        line-height: 48px;
        color: rgba(255, 255, 255, 0.69);
    }

    .poster .poster_message_case .mar_top {
        margin-top: 20px;
    }

    .icon20 {
        width: 96px;
        height: 98px;
    }

    .icon21 {
        width: 110px;
        height: 99px;
    }

    .icon22 {
        width: 120px;
        height: 47px;
    }

    .icon23 {
        width: 96px;
        height: 96px;
    }

    .icon24 {
        width: 98px;
        height: 98px;
    }

    .icon25 {
        width: 120px;
        height: 128px;
    }

    .pad_left_case1 {
        padding-left: 33px !important;
    }

    .pad_left_case2 {
        padding-left: 28px !important;
    }

    .pad_left_case3 {
        padding-left: 21px !important;
    }

    .pad_left_case4 {
        padding-left: 35px !important;
    }

    .pad_left_case5 {
        padding-left: 32px !important;
    }

    .pad_left_case6 {
        padding-left: 23px !important;
    }

    .address_case {
        min-width: 1200px;
        max-width: 1920px;
        height: 997px;
        background-color: #ffffff;
        margin: 0 auto;
        padding-top: 45px;
    }

    .address_case_box {
        width: 1017px;
        height: 852px;
        margin: 0 auto;
        background: url('../img/ditupic.jpg') no-repeat;
        background-size: 100% 100%;
        display: flex;
        position: relative;
    }

    .address_case_box_ditu {
        display: none;
    }

    .address_case_box span {
        font-size: 32px;
        color: #333333;
        margin: 0 auto;
    }

    .address_case_box img {
        width: 34px;
        height: 44px;
        position: absolute;
    }

    .position1 {
        top: 160px;
        right: 133px;
    }

    .position2 {
        top: 342px;
        right: 307px;
    }

    .position3 {
        top: 372px;
        right: 210px;
    }

    .position4 {
        top: 441px;
        right: 262px;
    }

    .position5 {
        top: 433px;
        right: 166px;
    }

    .position6 {
        top: 491px;
        right: 210px;
    }

    .position7 {
        top: 526px;
        right: 262px;
    }

    .position8 {
        top: 604px;
        right: 366px;
    }

    .position81 {
        top: 292px;
        right: 244px;
    }

    .littlee {
        width: 15px !important;
        height: 21px !important;
        opacity: 0.7;
    }

    .position9 {
        top: 704px;
        right: 249px;
    }

    .position10 {
        top: 545px;
        right: 480px;
    }

    .position11 {
        top: 625px;
        right: 149px;
    }

    .position12 {
        top: 577px;
        right: 417px;
    }

    .position13 {
        top: 319px;
        right: 219px;
    }

    .position14 {
        top: 258px;
        right: 136px;
    }

    .position15 {
        top: 433px;
        right: 475px;
    }

    .position16 {
        top: 660px;
        right: 428px;
    }

    .position17 {
        top: 688px;
        right: 496px;
    }

    .position18 {
        top: 144px;
        right: 128px;
    }

    .position19 {
        top: 212px;
        right: 107px;
    }

    .position20 {
        top: 361px;
        right: 281px;
    }

    .position21 {
        top: 288px;
        right: 223px;
    }

    .position22 {
        top: 528px;
        right: 149px;
    }

    .position23 {
        top: 462px;
        right: 304px;
    }

    .position24 {
        top: 577px;
        right: 221px;
    }

    .position25 {
        top: 683px;
        right: 209px;
    }

    .position26 {
        top: 709px;
        right: 350px;
    }

    .position27 {
        top: 594px;
        right: 307px;
    }

    .position28 {
        top: 482px;
        right: 377px;
    }
    .position29 {
        top: 423px;
        right: 334px;
    }
    .position30 {
        top: 239px;
        right: 772px;
    }
}

@media (max-width: 992px) {
    .poster {
        position: relative;
        width: 100%;
    }

    .poster .poster_bj {
        width: 100%;
        min-height: 195px;
        background: url('../img/servicebj.jpg') no-repeat;
        background-size: 100% 100%;
        display: flex;
        padding: 15px;
        justify-content: center;
    }

    .poster .poster_bj .poster_message {
        display: flex;
        margin-top: 40px;
        flex-direction: column;
        font-size: 22px;
        letter-spacing: 1px;
        color: #ffffff;
        font-weight: bold;
        text-align: center;
    }

    .poster .poster_bj .poster_message span:last-child {
        color: rgba(255, 255, 255, 0.7);
        font-size: 16px;
        letter-spacing: 0;
        font-weight: 100;
        margin-top: 10px;
    }

    .function_box {
        display: flex;
        width: 100%;
        padding: 20px;
        flex-direction: column;
        background-color: #FFFFFF;
    }

    .function_box ul {
        display: flex;
        flex-direction: column;
    }

    .function_box ul li {
        width: 100%;
        margin-bottom: 10px;
        border-radius: 10px;
        min-height: 182px;
        border: 1px solid #E8E8E8;
        box-sizing: border-box;
        display: flex;
        box-shadow: 0px 1px 8px 0px rgba(0, 0, 0, 0.13);
        justify-content: space-between;
        align-items: center;
        padding: 20px;
    }

    .function_box ul li .function_box_icon {
        display: flex;
        height: 100%;
        align-items: center;
    }

    .icon1 {
        width: 43px;
        height: 42px;
    }

    .function_box_message {
        display: flex;
        width: 77%;
        flex-direction: column;
    }

    .function_box_message span {
        font-size: 18px;
        color: #0066D5;
    }

    .function_box_message span:last-child {
        font-size: 14px;
        color: #9E9E9E;
        margin-top: 10px;
    }

    .icon2 {
        width: 43px;
        height: 43px;
    }

    .icon3 {
        width: 43px;
        height: 43px;
    }

    .icon4 {
        width: 44.5px;
        height: 41.5px;
    }

    .icon5 {
        width: 43px;
        height: 44px;
    }

    .icon6 {
        width: 43px;
        height: 50px;
    }

    /* 解决方案 */
    .poster .progra_poster_bj {
        background: url('../img/fanganbj.jpg');
        background-size: 100% 100%;
    }

    .icon10 {
        width: 48px;
        height: 48px;
    }

    .icon14 {
        width: 39px;
        height: 39px;
    }

    .marbot_none {
        margin-bottom: 0px !important;
    }

    /* 案例 */
    .poster .case_poster_bj {
        background: url('../img/casebj.jpg');
        background-size: 100% 100%;
        display: flex;
        padding: 0px;
        align-items: center;
        justify-content: center;
    }

    .poster .poster_message_case {
        display: flex;
        flex-direction: column;
    }

    .poster .poster_message_case .message1 {
        font-size: 22px;
        color: #ffffff;
        letter-spacing: 1px;
    }

    .poster .poster_message_case .message2 {
        font-size: 16px;
        color: rgba(255, 255, 255, 0.69);
    }

    .poster .poster_message_case .mar_top {
        margin-top: 10px;
    }

    .icon20 {
        width: 48px;
        height: 49px;
    }

    .icon21 {
        width: 55px;
        height: 50px;
    }

    .icon22 {
        width: 60px;
        height: 23.5px;
    }

    .icon23 {
        width: 48px;
        height: 48px;
    }

    .icon24 {
        width: 49px;
        height: 49px;
    }

    .icon25 {
        width: 60px;
        height: 60px;
    }

    .pad_left_case1 {
        padding-left: 27px !important;
    }

    .pad_left_case2 {
        padding-left: 24px !important;
    }

    .pad_left_case3 {
        padding-left: 21px !important;
    }

    .pad_left_case4 {
        padding-left: 23px !important;
    }

    .pad_left_case5 {
        padding-left: 24px !important;
    }

    .pad_left_case6 {
        padding-left: 23px !important;
    }

    .address_case {
        width: 100%;
        background-color: #ffffff;
        min-height: 270px;
        padding: 20px;
    }

    .address_case_box {
        width: 100%;
        display: flex;
        min-height: 270px;
        margin: 0 auto;
        position: relative;
    }

    .address_case_box_ditu {
        width: 100% !important;
        height: auto !important;
        position: relative !important;
    }

    .address_case_box span {
        font-size: 18px;
        color: #333333;
        left: 50%;
        transform: translateX(-50%);
        position: absolute;
    }

    .address_case_box img {
        width: 17px;
        height: 22px;
        position: absolute;
    }

    .position1 {
        top: 18.7%;
        right: 13%;
    }

    .position2 {
        top: 40%;
        right: 30%;
    }

    .position3 {
        top: 43%;
        right: 20.6%;
    }

    .position4 {
        top: 51%;
        right: 25.7%;
    }

    .position5 {
        top: 48.8%;
        right: 15.3%;
    }

    .position6 {
        top: 54.6%;
        right: 18.6%;
    }

    .position7 {
        top: 58.7%;
        right: 25.7%;
    }

    .position8 {
        top: 68.8%;
        right: 35.9%;
    }

    .position81 {
        top: 31.8%;
        right: 23.9%;
    }

    .littlee {
        width: 8px !important;
        height: 11px !important;
        opacity: 0.7;
    }

    .position9 {
        top: 73%;
        right: 15%;
    }

    .position10 {
        top: 66.7%;
        right: 41%;
    }

    .position11 {
        top: 77%;
        right: 42%;
    }

    .position12 {
        top: 63%;
        right: 47.8%;
    }

    .position13 {
        top: 36.6%;
        right: 20.7%;
    }

    .position14 {
        top: 28.3%;
        right: 12.7%;
    }

    .position15 {
        top: 82%;
        right: 24%;
    }

    .position16 {
        top: 50%;
        right: 46%;
    }

    .position17 {
        top: 80%;
        right: 48%;
    }

    .position18 {
        top: 15%;
        right: 12%;
    }

    .position19 {
        top: 22%;
        right: 8%;
    }

    .position20 {
        top: 33%;
        right: 20%;
    }

    .position21 {
        top: 41%;
        right: 26%;
    }

    .position22 {
        top: 54%;
        right: 30%;
    }

    .position23 {
        top: 55%;
        right: 37%;
    }

    .position24 {
        top: 69%;
        right: 30%;
    }

    .position25 {
        top: 68%;
        right: 22%;
    }

    .position26 {
        top: 82%;
        right: 34%;
    }

    .position27 {
        top: 63%;
        right: 13%;

    }

    .position28 {
        top: 79%;
        right: 20%;
    }
    .position29 {
        top: 49%;
        right: 32%;
    }
    .position30 {
        top: 26%;
        right: 74%;
    }


}