nav{

    display: none;

    position: fixed;

    z-index: 99;

    width: 100%;

    height: 100%;

    background: rgba(0,0,0,0.5);

}

.titless {

    display: none;

}

footer .info img:last-child {

    margin-left: 1rem;

}

.part3_phone{

    display: none;

}

#twoss {

    display: none;

}

@media only screen and (max-width: 960px), only screen and (max-device-width:960px) {



    html,body {

        font-size:30px;

    }

    .part3_phone{

        display: block;

    }

    .nav{

        height: 4.5rem;

        border-bottom: 1px #e5e5e5 solid;

    }

    .nav .content .text{

        display: none;

    }

    .index{

        padding-top: 4.5rem;

    }

    .index .title{

        display: none;

    }

    .index .part3{

        display: none;

    }

    /*公用头部*/

    footer{

        min-width: 0px;

    }

    footer .info{

        display: none;

    }

    footer .info#twoss{

        display: block;

    }

    .nav .logo {

        width: 11rem;

        height: 1.8rem;

        margin: 1.3rem 0 1rem 1.5rem;

    }

    .titless{

        display: inline-block;

        float: right;

        margin: 1.5rem;

        width: 1.5rem;

        height: 1.3rem;

    }

    .Blie a {

        padding-top: 1rem;

        color: #333333;

        font-size: 1.4rem;

    }

    .Slie a {

        padding-top: 1rem;

        color: #999999;

        font-size: 1.1rem;

    }

    /*底部*/

    #twoss span {

        display: block;

        font-size: 0.8rem;

        text-align: center;

    }

    footer p {

        font-size: 0.7rem;

    }

    /*---------面包屑------------*/

    .part3_phone .MBX{

        width: 27.4rem;

        margin: 1.8rem auto;

        margin-left: 2.4rem;

    }

    .part3_phone .MBX a{

        margin-right: 0.5rem;

        width: 6.5rem;

        height: 3rem;

        display: inline-block;

        text-align: center;

        background-color: #4566a5;

        border-radius: 8px;

    }

    .part3_phone .MBX a:nth-child(2){

        background-color: #142a66;

    }

    .part3_phone .MBX a:nth-child(2) span{

        color: #b8c4e5;

    }

    .part3_phone .MBX a span{

        padding-top: 0.6rem;

        display: block;

        font-size: 1rem;

        color: #cfd5e5;

    }

    .part3_phone .content_phone{

        width: 27.4rem;

        margin: 0 auto;

        border-top: 1px #e5e5e5 solid;

        margin-bottom: 1rem;

    }

    /*-------内容--------------*/

    .part3_phone .content_phone p{

        font-size: 1.4rem;

        color: #1f1a17;

        font-weight: 600;

    }

    .part3_phone .content_phone img{

        width: 100%;

        height: 100%;

    }

    footer .info img:last-child{

        margin-left: 1rem;

        width: 60%;

        height: 60%;

    }

}