/*footer*/

.footer{
    padding-top: 56px;
    box-sizing: border-box;
    background:#313131 url(../img/foot_bg.png) center no-repeat;
    background-size: cover;
    background-attachment:fixed;
}
.footer .foot_top{
    width: 94%;
    max-width: 1520px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.footer .foot_top .foot_fl{
    max-width: 30.85%;
}
.footer .foot_top .foot_logo{
    width: auto;
    height: 56px;
}
.footer .foot_top .foot_logo img{
    width: auto;
}
.footer .foot_top .foot_hello{
    margin: 24px 0 26px;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 2;
}
.footer .foot_top .foot_txt{
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 1;
    margin-bottom: 10px;
}
.footer .foot_top .foot_code{
    margin-top: 24px;
    display: flex;
    column-gap: 18px;
}
.footer .foot_top .code_item{
    width: 100px;
    height: auto;
}
.footer .foot_top .code_img{
    width: 100%;
    height: 100px;
    margin-bottom: 8px;
}
.footer .foot_top .code_item span{
    width: 100%;
    display: block;
    text-align: center;
    font-weight: 400;
    font-size: 12px;
    color: #FFFFFF;
}
.footer .foot_top .foot_nav{
    display: flex;
    column-gap: 30px;
    width: 65.21%;
}
.footer .foot_top .foot_nav .foot_url{
    max-width: 174px;
    width: 20%;
}
.footer .foot_top .foot_nav .foot_class{
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    width: auto;
    height: auto;
    padding-bottom: 10px;
    border-bottom: 1px solid #707070;
    margin-bottom: 13px;
} 
.footer .foot_top .foot_nav .foot_list a{
    font-weight: 400;
    font-size: 14px;
    color: #787878;
    margin-bottom: 7px;
    transition: all 0.5s;
    white-space: nowrap;
}
.footer .foot_top .foot_nav .foot_list a:hover{
    color: #fff;
}
.footer .foot_bottom{
    width: 100%;
    height: auto;
    background: #292929;
    padding: 53px 0 25px;
    box-sizing: border-box;
    margin-top: 44px;
}
.footer .foot_bottom .foot_banquan{
    text-align: center;
    font-weight: 400;
    font-size: 14px;
    color: #787878;
    margin-bottom: 3px;
}
.footer .foot_bottom .foot_litpic{
    width: 60px;
    height: 60px;
    margin: 0 auto;
}




.foot_more{
    display: none;
}
@media screen and (max-width: 1024px){
    .footer{
        padding-bottom: 59px;
    }
    .footer .foot_top{
        flex-wrap: wrap;
        row-gap: 30px;
    }
    .footer .foot_top .foot_fl,
    .footer .foot_top .foot_nav{
        width: 100%;
        max-width: 100%;
    }
}
@media screen and (max-width: 768px){
    .footer .foot_top .foot_nav{
        flex-wrap: wrap;
    }
    .footer .foot_top .foot_nav .foot_url{
        max-width: 100%;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        position: relative;
    }
    .footer .foot_top .foot_nav .foot_url .foot_class{
        margin: 15px 0;
        font-size: 16px;
        color: #707070;
        border-bottom: none;
        padding-bottom: 0;
        width: 80%;
    }
    .footer .foot_top .foot_nav .foot_url .foot_more{
        position: absolute;
        width: 30px;
        height: 50px;
        background: url(../img/add_icon.png) center no-repeat;
        background-size: 20px;
        right: 10px;
        top: 0;
        display: block;
        filter: brightness(0) invert(1);
        opacity: 0.4;
    }
    .footer .foot_top .foot_nav .foot_list{
        display: none;
        padding: 10px 20px 20px 20px;
        background: rgba(255, 255, 255, 0.03);
    }
    .footer .foot_top .foot_nav .foot_url.act .foot_list{
        display: block;
    }
    .footer .foot_top .foot_nav .foot_url.act .foot_more{
        transform: rotate(180deg);
    }
    .footer .foot_top .foot_nav .foot_list a{
        line-height: 51px;
        height: 51px;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        padding-left: 5px;
        box-sizing: border-box;
    }
}