.sl-footer{
    position: absolute;
    height: 7.2rem;
    bottom: -7.2rem;
    left: 0;
    width: 100%;
    background-color: #000;
    z-index: 9;
}
.sl-footer .follow-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #333;
}
.sl-footer .follow-wrap .follow{
    width: 0.54rem;
    margin: 0.18rem 0.29rem;
    display: flex;
}

.sl-footer .follow-wrap .follow img{
    width: 100%;
}

.sl-footer .logo-wrap img{
    width: 4.65rem;
    display: block;
    margin: 0.68rem auto 0;
}

.sl-footer .text-wrap{
    text-align: center;
    font-size: 0.24rem;
    margin-top: 0.54rem;
}

.sl-footer .text-wrap .text{
    line-height: 0.60rem;
    display: block;
    color: #a9a9a9;
}

.sl-footer .text-wrap .text4{
    margin-top: 0.36rem;
}

.sl-footer .language{
    position: relative;
    margin: 0.82rem auto ;
    background: url(../img/footer/change.png)top/100% no-repeat;
    width: 3.21rem;
    height: 0.9rem;
    color: #d6d6d6;
    font-size: 0.24rem;
}
.sl-footer .language-choice{
    display: none;
    background: url(../img/footer/language-item.png)top/100% no-repeat;
    width: 2.4rem;
    height: 1.7rem;
    position: absolute;
    top: 1.1rem;
    left: 0.45rem;
}
.sl-footer .language-change{
    width: 100%;
    height: 100%;
}
.sl-footer .choice-item{
    width: 100%;
    height: 50%;
}
.sl-footer .language-choice.on{
    display: block;
}

.transform-control{
    transition: all 0.3s ease 0s;
}
/* .translateY{
    transform: translate(0px, -7.2rem);
} */
#mainSwiper{
    top: 0;
}
#mainSwiper .swiper-slide{
    height: 100%!important;
}
#mainSwiper.translateY{
    top: -7.2rem;
}
.fadeOutBottomSelf{
    animation-name: selfFadeOutBottom;
    animation-duration:0.5s;
}

.sl-footer.translateY{
    box-sizing: content-box;
    border-top: 1px solid #C55F33 ;
    bottom: 0;
}



@keyframes selfFadeOutBottom {
    0%{
        opacity: 0;
        transform: translateY(-0.2rem);
      
    }
    100%{
        opacity: 1;
        transform: translateY(0);
    }
}