@media screen and (max-width: 900px){
    .flexslider{
        height: 280px !important;
    }
    .flex-control-nav{
        bottom: 1%;
    }
    .slides li{
        background-position: center center !important;
    }
    .sidachangjing .homeTitle{
        padding: 20px 0;
    }

    .HomeConts .solveProblem{
        padding: 15px 0;
    }
    .HomeConts .solveProblem .left{
        width: 94%;
        margin: auto;
        float: none;
    }
    .HomeConts .solveProblem .left img{
        width: 100%;
    }
    .HomeConts .solveProblem .right{
        width: 94%;
        margin: auto;
        float: none;
        padding-top: 0;
    }
    .solveProblem .caption .title{
        font-size: 16px;
        top: 0;
        margin-top: 10px;
    }
    .HomeConts .solveProblem .caption{
        width: 100%;
        margin-bottom: 0;
    }
    .HomeConts .solveProblem .right dd{
        width: 100%;
        overflow: hidden;
        font-size: 12px;
    }
    .solveProblem .learnMore, .learnMore{
        width: 150px;
        margin: auto;
        margin-top: 10px;
        border-radius: 20px;

    }


    .duopingtai{
        padding: 0;

    }
    .duopingtai .homeTitle{
        width: 94%;
        margin: auto;
    }
    .duopingtai ul{
        width: 94%;
        margin: auto;
        margin-top: 0;
        overflow: hidden;
    }
    .duopingtai li{
        display: flex;
        flex-direction: column;
        height: 210px;
    }
    .duopingtai li .left{
        width: 100%;
        height: 70px;
    }
    .duopingtai .left img{
        width: 80px;
    }
    .duopingtai li .right{
        width: 100%;
        text-align: center;
    }
    .duopingtai li .headline{
        font-size: 16px;
        margin-bottom: 0;
    }
    .duopingtai li.li2{
        padding-left: 0;
    }
    .duopingtai li .description{
        font-size: 12px;
        padding: 0 10px;
    }
    .duopingtai li.li3{
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .serviceGuarantee{
        padding: 0;
    }
    .serviceGuarantee ul{
        margin-top: 0;
    }
    .serviceGuarantee li{
        height: auto;
    }
    .serviceGuarantee li .animate{
        width: 100%;
        height: auto;
        margin-bottom: 0;
    }
    .serviceGuarantee li .title{
        font-size: 13px;
        margin-bottom: 10px;
    }
    .serviceGuarantee li .animate img{
        width: 60%;
        margin-bottom: 10px;
    }
    .serviceGuarantee .ld2{
        padding-top: 10px;
    }
    .provideMaterials{
        padding: 0;
    }
    .provideMaterials ul{
        padding-top: 0;
        width: 94%;
        margin: auto;
    }
    .provideMaterials ul img{
        width: 100%;
    }
    .meal_Carousel .homeTitle dd{
        color: #FFFFFF;
    }

    .meal_Carousel .ul_round{
        width: 100%;
        margin-top: 50px;
        height: 320px;
    }
    .roundabout-holder{
        width: 94%;
        height: 240px;
    }
    .meal_Carousel .ul_round:after{
        width: 160px;
        height: 355px;
        background-size: 100%;
        margin-left: -80px;
        top: -60px;
    }
    .meal_Carousel .clk{
        z-index: 1000;
    }
    .roundabout-moveable-item img{
        margin-left: 2px;
    }
    .meal_Carousel{
        height: auto;
    }
    .meal_Carousel .homeTitle{
        margin: 0 auto;
    }
    .meal_Carousel .clk{
        background-size: 60%;
        top: 90px;
    }
    .m-nav-bg{
        background: #1b1c1e;
    }
}