footer{
    height: 500px;
    background-color: rgba(0,0,0,0.05);
}
footer .f-top{
    height: 330px;
    padding-top: 75px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
}
footer .f-top .ft-div{
    width: 1360px;
    height: 330px;
    display: flex;
    justify-content: center;
}
footer .f-top .ft-div .ftt-div{
    width: 1200px;
    height: 275px;
    display: flex;
    justify-content: center;
}
footer .f-top .ft-div .ftt-div .ftt-ldiv{
    width: 30%;
    height: 90px;
    cursor: pointer;
    background-color: rgba(0, 0, 0, .6);
}
footer .f-top .ft-div .ftt-div .ftt-ldiv img{
    width: 350px;
    height: 90px;
}
footer .f-top .ft-div .ftt-div .ftt-rdiv{
    width: 100%;
    height: 275px;
    display: flex;
}
footer .f-top .ft-div .ftt-div .ftt-rdiv .f3t-rdiv{
    width: 100%;
    display: flex;
    flex-direction: column;
}
footer .f-top .ft-div .ftt-div .ftt-rdiv .f3t-rdiv .f3t-soft{
    width: 100%;
    text-align: center;
}
footer .f-top .ft-div .ftt-div .ftt-rdiv .f3t-rdiv a{
    text-decoration: none;
    text-align: center;
    color: #999;
    font-size: 14px;
    margin-bottom: 15px;
}
footer .f-top .ft-div .ftt-div .ftt-rdiv .f3t-rdiv .f3t-a{
    margin-top: 15px;
}
footer .f-top .ft-div .ftt-div .ftt-rdiv .f3t-rdiv .f3t-soft p{
    font-size: 18px;
    font-weight: 700;
}
footer .f-btn{
    height: 100px;
    text-align: center;
    line-height: 100px;
    color: #999;
}
footer .f-btn a{
    color: #999;
    text-decoration: none;
}

/* 导航自适应 */
@media screen and (max-width:768px) {
    footer{
        height: 100% !important;
    }
    .f-top{
        padding-top: 0px !important;
    }
    .ft-div{
        width: 100% !important;
        height: 100% !important;
        margin-top: 20px;
    }
    .ftt-div{
        width: 100% !important;
        height: 100% !important;
    }
    .ftt-ldiv{
        width: 20% !important;
        height: 30px !important;
        margin-left: 5px !important;
    }
    .ld-mg{
        width: 100% !important;
        height: 100% !important;
    }
    .ftt-rdiv{
        height: 100% !important;
        margin-right: 5px !important;
    }
    .f3t-rdiv{
        flex: 1;
        width: 0% !important;
    }
    .f-top{
       height: 100% !important; 
    }
}

@media screen and (min-width:769px) and (max-width:996px){
    footer{
        height: 100% !important;
    }
    .f-top{
        padding-top: 0px !important;
    }
    .ft-div{
        width: 100% !important;
        height: 100% !important;
        margin-top: 20px;
    }
    .ftt-div{
        width: 100% !important;
        height: 100% !important;
    }
    footer .f-top .ft-div .ftt-div .ftt-ldiv{
        width: 15% ;
        margin-left: 15px ;
        height: 70px;
    }
    footer .f-top .ft-div .ftt-div .ftt-ldiv img{
        height: 50% ;
        width : auto;
        margin-top: 18%;
    }
    .ftt-rdiv{
        height: 100% !important;
        margin-right: 5px !important;
    }
    .f3t-rdiv{
        flex: 1;
        width: 0% !important;
    }
    .f-top{
       height: 100% !important; 
    }
}
@media screen and (min-width:997px) and (max-width:1200px){
    footer{
        height: 100% !important;
    }
    .f-top{
        padding-top: 0px !important;
    }
    .ft-div{
        width: 100% !important;
        height: 100% !important;
        margin-top: 20px;
    }
    .ftt-div{
        width: 100% !important;
        height: 100% !important;
    }
    footer .f-top .ft-div .ftt-div .ftt-ldiv{
        width: 15% ;
        margin-left: 15px ;
        height: 70px;
    }
    footer .f-top .ft-div .ftt-div .ftt-ldiv img{
        height: 70% ;
        width : auto;
        margin-top: 7%;
    }
    .ftt-rdiv{
        height: 100% !important;
        margin-right: 5px !important;
    }
    .f3t-rdiv{
        flex: 1;
        width: 0% !important;
    }
    .f-top{
       height: 100% !important; 
    }
}