/* footer */
.footer {
    width: 100%;
    min-height: 32rem;
    background: url(../images/footer-bg.png) no-repeat;
    background-size: cover;
    position: relative;
}

.footer-box {
    width: 160rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding-top: 4rem;
    overflow: hidden;

}

.footer-left {
    display: flex;
    flex-direction: column;
    align-items: start;
    transform: translateX(-52.6rem);
    opacity: 0;
    transition: all 0.8s ease-out;
}

.footer-left .logo {
    width:30.7rem;
    height: 6.4rem;
    display: block;
}

.footer-left .logo img {
    width:30.7rem;
    height: 6.4rem;
}
.phone,
.address,
.email {
    display: flex;
    height: 3.6rem;
    line-height: 3.6rem;
    font-size: 1.4rem;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    width: 44rem;
    margin-top: 2rem;
}
.phone {
    height: auto;
}
.phone img,
.email img,
.address img {
    width: 3.6rem;
    height: 3.6rem;
    margin-right: 1.6rem;
}
.phone-num>div {
    display: flex;
}

.phone-num>div>span {
    white-space: nowrap;
}


.footer-middle {
    width: 83rem;
    transform: translateX(-83rem);
    opacity: 0;
    transition: all 1s ease-out;
}

.middle-item {
    width: 83rem;
    margin-bottom: 3rem;
    display: flex;
}

.middle-item .title {
    width: 11rem;
    font-size: 2rem;
    font-family: PingFang SC, PingFang SC;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 2.8rem;
    border-right: 1px solid #fff;
}

.middle-list {
    width: 72rem;
    display: flex;
    flex-wrap: wrap;
}

.middle-list>a {
    font-size: 1.8rem;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    margin-left: 2.4rem;
    line-height: 2.8rem;
}

.footer-right-box {
    width: 14rem;
}

.footer-right {
    width: 14rem;
    display: flex;
    justify-content: space-between;
    transform: translateX(10rem);
    opacity: 0;
    transition: all 0.8s ease-out;
    position: absolute;
    right: 16rem;
    top: 4rem;
}

.footer-right>div {
    width: 6rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    cursor: pointer;
}

.footer-right .code {
    width: 14rem;
    height: 14rem;
    background: #fff;
    position: absolute;
    left: calc(50% - 7rem);
    bottom: 100%;
    visibility: hidden;
    margin-bottom: 1rem;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
    padding: 1rem;
    transform: translateY(-1rem);
    opacity: 0;
    z-index: 99;
    transition: all 0.2s ease-out 0s;
}

.footer-right .code::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 100%;
    margin-left: -0.8rem;
    width: 0;
    height: 0;
    border: 0.8rem solid transparent;
    font-size: 0;
    border-top-color: #fff;
}



.footer-right .code>img {
    width: 12rem;
    height: 12rem;
}

.footer-right>div:hover .code {
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
}

.footer-right>div>img {
    width: 6rem;
    height: 6rem;
}

.footer-right>div span {
    font-size: 1.2rem;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 1.4rem;
}

.fooerFadeIn {
    transform: translateX(0);
    opacity: 1;
}

.copyright {
    width: 160rem;
    padding: 2.3rem 0;
    margin: 4.8rem auto 0;
    border-top: 1px solid #fff;
    font-size: 1.4rem;
    text-align: center;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
}