@media (min-width: 0px) and (max-width:750px) {
    .imageclass{
        /* display: none; */
    }
   
    header {
        width: 100%;
        height: 4.6667rem;
        /* min-width: 100%; */
        /* background-image: url("../aiimage/AccessControl/minibannerbg.png"); */
        background-size: 100% 100%;
        position: relative;
    }
    .w{
        /* width: 100%; */
    }
    .phoneimageclass{
        display: block;
        width: 100%;
        height: 4.6667rem;
    }
    .phonew{
        position: absolute;
        top: .5rem;
        left: .6667rem;
        width:4.88rem;
    }
    .title_one{
        font-family: Alibaba PuHuiTi;
        font-weight: 500;
        font-size: .48rem;
        color: #FFFFFF;
    }
    .xian_one{
        width: 1.3333rem;
        height: .0533rem;
        background: #F5F2F6;
        margin: .3rem 0 0.4rem;
 
    }
    .content{
        font-family: Alibaba PuHuiTi;
        font-weight: 400;
        font-size: .2133rem;
        color: #FFFFFF;
        line-height: .4rem;
    }
    .section_one{
        width: 100%;
        /* height: 12.24rem; */
        padding: .4rem 0;
        box-sizing: border-box;
    }
    .section_one_content{
        padding: 0 .4rem;
        box-sizing: border-box;
    }
    .section_one_content_left{
        width: 100%;
        /* height: 5.7067rem; */
        background: #FFFFFF;
        box-shadow: 0rem 0rem .2267rem .0133rem rgba(0,0,0,0.09);
        border-radius: .2667rem;
        margin-bottom: .32rem;

    }
    .section_one_content_left:last-child{
        margin-bottom: 0;

    }
    .section_one_content_left_top{
        width: 100%;
        height: .96rem;
        background: linear-gradient(86deg,  #29C7FB,#3D93FD);
        border-radius: .2667rem .2667rem 0rem 0rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 .32rem;
        box-sizing: border-box;
    }
    .sectiontitle{
        font-family: PingFang SC;
        font-weight: 500;
        font-size: .4rem;
        color: #FFFFFF;
    }
    .iconimg{
        width: .72rem;
        height: .72rem;
    }
    .content_two{
        font-family: PingFang SC;
        font-weight: 400;
        font-size: .3467rem;
        color: #666666;
        margin-top: -0.0267rem;
    }
    .closeimg{
        width: .4133rem;
        height: .4133rem;
        margin-right: .12rem;
    }
    .sectioncontent_bottom{
        height: 4.7467rem;
        padding: .4rem .32rem .32rem 0.32rem;
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
      
    }
    .bottom_new{
        height: 5.4667rem;
    }
    .sectioncontent{
        display: flex;
    }
   
    
    .funcbigbox{
        width: 100%;
        background-color: #2b2e32;
        background-image: url("../aiimage/AccessControl/minibg.png");
        background-size: 100% 100%;
        min-height: 14.6533rem;
        padding: 0 .4rem 0rem;
        box-sizing: border-box;
    }  
    .funcbox{
        padding: .6533rem 0 .1rem;
        box-sizing: border-box;
        
    }
    .funcboxtitle{
        font-family: PingFang SC;
        font-weight: 500;
        font-size: .4267rem;
        color: #FFFFFF;
        display: flex;
        align-items: center;
        justify-content: center;
        height: .3467rem;
    }
    .funcontent{
        display: flex;
        margin-top: .4rem;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .funcontent_list{
        width: 4.4667rem;
        height: 4rem;
        background: #445159;
        border-radius: .1333rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: .3733rem 0 .4667rem 0;
        box-sizing: border-box;
        margin-bottom: .2667rem;
        text-align: center;
    }
    .funcontent_list:nth-child(2n){
        margin-right: 0;
    }
    .funcontimg{
        width: 1.3067rem;
        height: 1.4533rem;
    }
    .funconttitle{
        font-family: PingFang SC;
        font-weight: 500;
        font-size: .4rem;
        color: #FFFFFF;
        margin: .36rem 0 .1733rem 0;
    }
    .funconttitle_two{
        font-family: PingFang SC;
        font-weight: 400;
        font-size: .2933rem;
        color: #FFFFFF;
        width: 3.5733rem;
    }
    .neititle{
        font-family: PingFang SC;
        font-weight: 500;
        font-size: .4267rem;
        color: #333333;
        box-sizing: border-box;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .start_left_img{
        width: .2667rem;height: .2667rem;margin-right: .1067rem;
    }
    .start_right_img{
        width: .2667rem;height: .2667rem;margin-left: .1067rem;
    }
    .neibottom{
        width: 100%;
        background: #F6F8FB;
        padding: .6533rem 0;
        box-sizing: border-box;
      
    }
    .bottombox{
        padding: 0 0.4rem;
        box-sizing: border-box;
        margin-top: 0.4rem;
    }
    .cardtitle{
        font-family: Alibaba PuHuiTi;
        font-weight: 500;
        font-size: .4267rem;
        color: #333333;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
        height: .3467rem;
    }
    .bottom_list{
        width: 9.2rem;
        /* height: 2.8533rem; */
        background: #FFFFFF;
        box-shadow: 0rem .08rem .08rem 0rem rgba(7,64,102,0.09);
        border-radius: .2667rem;
        margin-bottom: 0.4rem;
    }
    .bottom_list:nth-child(3n) {
        margin-bottom:0;
    }
    .bottom_top{
        width: 100%;
        height: 1.04rem;
        background: linear-gradient(86deg, #3D93FD, #29C7FB);
        border-radius: .2667rem .2667rem 0rem 0rem;
        display: flex;
        padding: .1067rem .2667rem;
        box-sizing: border-box;
        justify-content: space-between;
        align-items: center;
    }
    .bottom_toptitle{
        font-family: PingFang SC;
        font-weight: 500;
        font-size: .4rem;
        color: #FFFFFF;
    }
    .sysline{
        width: .3333rem;
        height: .04rem;
        background: #FFFFFF;
        /* margin-top: .0133rem; */
    }
    .Systembox_bottom{
        width: 100%;
        padding: .2667rem .2133rem 0 .2533rem;
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
    }
    .Systembox_bottom_content{
        display: flex;
        margin-bottom: .2667rem;
    }
    .Systembox_list_img{
        width: .3867rem;
        height: .3067rem;
        margin-right: .1333rem;
        margin-top: .08rem;
    }
    .Systembox_list_text{
        font-family: PingFang SC;
        font-weight: 400;
        font-size: .3467rem;
        color: #333333;
    }
    .leard_img{
        width: .72rem;
        height: .72rem;
    }
    .ding_img{
        width: .76rem;
        height: .7733rem;
    }
    .sos_img{
        width: .76rem;
        height: .68rem;
    }
    nav{
        padding: 0 0.4rem;
        box-sizing: border-box;
    }
}