@media screen and (max-width:2560px) {
    body{
        min-width: 2540;
    }
    .big{
        font-size: 30px !important;
    }
    .top,
    .hot_products,
    .more_app,
    .win,
    .famous,
    .news,
    .world,
    .top_0,
    .top_1,
    .top_2,
    .top_3,
    .top_4,
    .top_5,
    .top_6,
    .top_7,
    .top_8,
    .top_9,
    .w_1,
    .w_2,
    .w_3,
    .w_4,
    .w_5 {
        height: 1270px !important;
        max-height: 1270px;
        min-height: 1270px;
    }

    .footer {
        height: 850px;
    }

    .more_app>.circel {
        width: 1270px;
        height: 1270px;
    }

    .more_app>.circel>.divs>div {
        width: 170px;
        height: 170px;
    }
    .news>.lr_rt>.lr_lf>button,
    .hot_products>.right>div>button{
        font-size: 20px;
    }
    .world>div>.wd_mid {
        width: 920px;
    }

    .hot_products>.right>div>button,
    .news>.lr_rt>.lr_lf>button,
    .top_1>.lf>ul>li {
        border-radius: 50px;
        -webkit-border-radius: 50px;
        -moz-border-radius: 50px;
        -ms-border-radius: 50px;
        -o-border-radius: 50px;
    }

    .hot_products>.right>div>button>b,
    .news>.lr_rt>.lr_lf>button>b {
        margin-left: 0%;
        float: right;
        margin-right: 20%;
    }

    .container>nav>ul>li>.chan {
        left: -3700%;
        width: 8100%;
    }

    /**************************************************智大屏**********************************************/
    .active>.lankuang {
        top: 22.5%;
    }

    .top_2>.xuan {
        width: 216px;
        height: 216px;
    }

    .top_2>.ld1 {
        top: 36%;
    }

    .top_2>.ld2 {
        top: 49.5%;
    }

    .top_2>.ld3 {
        top: 62%;
    }

    .top_2>.xuan1 {
        top: 20.5%;
        right: 20.5%;
    }

    .top_2>.xuan2 {
        top: 43%;
        right: 8.3%;
    }

    .top_2>.xuan3 {
        top: 65%;
        right: 20.5%;
    }

    .top_3>.big_ld {
        top: 37%;
        left: 13%;
    }

    .top_4>.top_4_rt {
        top: 8%;
    }

    .top_5>.big_ld1 {
        top: 33.5%;
        left: 16.7%;
    }

    .top_5>.big_ld2 {
        top: 63.7%;
        left: 26.8%;
    }

    .top_5>.big_ld3 {
        top: 77.3%;
        left: 29.7%;
    }

    .top_5>.big_ld4 {
        top: 85%;
        left: 22.9%;
    }

    .top_9>.center>div {
        top: 35%;
    }

    .top_6>.center>.center_lf>ul>li>img {
        max-height: 308px;
    }

    /**************************************************智小鱼**********************************************/
    .top_1>.lf>ul>li>span {
        margin: 5% 8% 0 15%;
    }

    .top_3>.top_3_rt {
        height: 45%;
    }

    .top_3>.lf>ul>li,
    .top_5>.lf>ul>li {
        border-radius: 50px;
        -webkit-border-radius: 50px;
        -moz-border-radius: 50px;
        -ms-border-radius: 50px;
        -o-border-radius: 50px;
    }

    .top_3>.lf>ul>li>span {
        margin-top: 3.5%;
    }

    /**************************************************智灵动**********************************************/
    .top_4>.top4_lf>ul>li {
        width: 120px;
    }

    .top_4>.top4_lf>ul>li>p {
        top: 32%;
    }

    /**************************************************测温消毒**********************************************/
    .w_1,
    .w_3,
    .w_5 {
        background-size: cover;
    }
    .w_5 img:nth-child(6),.w_5 img:nth-child(7) {
        width: 1.2rem;
    }
    /**************************************************紫外线灯**********************************************/
    .top_6_1>.rt>img:nth-child(1) {
        top: 15%;
    }

    .top_6_1>.lf>ul>li>span {
        width: 35px;
        height: 35px;
    }
    .top_0>.lf>ul>li{
        width: 115px;
        height: 115px;
    }
    /**************************************************脉冲紫外线灯**********************************************/
    .top_1>.top_1_lf>ul>li {
        height: 130px;
        width: 130px;
    }
    
    .top_4>.rt>ul>li,.top_3>.rt>ul>li {
        border-radius: 50px;
        -webkit-border-radius: 50px;
        -moz-border-radius: 50px;
        -ms-border-radius: 50px;
        -o-border-radius: 50px;
    }
    
    .top_4>.rt>ul>li>span,.top_3>.rt>ul>li>span {
        margin-top: 3%;
    }
    /**************************************************haj**********************************************/
    .top_5>.mid>ul {
        margin-top: 8%;
    }
    .top_5>.mid>ul>li>p {
        margin-left: 0.5%;
    }
    .top_0>.top_1_lf>ul>li {
        height: 130px;
        width: 130px;
    }
    /**************************************************智慧**********************************************/
    .zh4,.fw{
        min-height: 1700px;
        max-height: 1700px;
    }
    .zh4_5{
        min-height: 2050px;
        max-height: 2050px;
    }
    .zh45{
        min-height: 1130px;
        max-height: 1130px;
    }
    /**************************************************cpdz**********************************************/
    .cpdz2,
    .cpdz3,
    .cpdz4,
    .cpdz5,
    .cpdz6,
    .cpdz7,
    .cpdz8,
    .cpdz9,
    .cpdz10 {
        height: 1270px !important;
        max-height: 1270px;
        min-height: 1270px;
    }
    .cpdz3>ul {
        right: 47.6%;
    }
    /**************************************************yjys**********************************************/
    .yjys_3{
        height: 1170px !important;
        max-height: 1170px;
        min-height: 1170px;
    }
    .yjys_4,.yjys_5,.yjys_6{
        height: 1270px !important;
        max-height: 1270px;
        min-height: 1270px;
    }
    .yjys_5>.lf>ul>li>div {
        width: 70%;
    }
    .yjys_5>.lf>ul>li>span {
        display: block;
        width: 120px;
        height: 120px;
    }
    .yjys_5>.lf>ul>li:last-child>div {
        margin-top: 3%;
    }
    .yjys_6>ul>li>ul>li>i {
        width: 250px;
        height: 250px;
    }
    /**************************************************rjys**********************************************/
    .rjys2{
        height: 870px !important;
        max-height: 870px;
        min-height: 870px;
    }
    .rjys5{
        height: 950px !important;
        max-height: 950px;
        min-height: 950px;
    }
    /**************************************************渠道合作**********************************************/
    .qdhz_2,.qdhz_3{
        height: 1270px !important;
        max-height: 1270px;
        min-height: 1270px;
    }
    .qdhz_4{
        height: 1000px !important;
        max-height: 1000px;
        min-height: 1000px;
    }
    /**************************************************关于我们**********************************************/
    .center_2,.center_3,.center_4,.center_6,.center_7{
        height: 1270px !important;
        max-height: 1270px;
        min-height: 1270px;
    }
    .center_4>div {
        top: 38%;
    }
    .center_5{
        height: 1700px !important;
        max-height: 1700px;
        min-height: 1700px;
    }
    .content {
        width: 50%;
    }
    .xwdt_1>p {
        margin-top: 30px;
    }
    .center_7>div>div>div{
        height: 75%;
        overflow: hidden;
    }
    .center_7>div>div>div>img{
        display: block;
        width: 100%;
    }
    .center_7>div>div {
        width: 56%;
    }
}