.footer{
    width: 100%;
    height: 700px;
    background-image: url("../img/footer/footer-bg.jpg");
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: 1;
}
.footer:before{
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.6);
    z-index: -1;
}
.download{
    width: 100%;
    height: auto;
    padding: 50px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.download-list{
    width: 100%;
    height: auto;
    display: flex;
}
.download-item{
    width: 20%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}
.download-item-icon{
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
}
.download-item-icon img{
    width: 30px;
    height: 30px;
}
.download-item span{
    font-size: 16px;
    color: rgba(255, 255, 255, 1);
    margin-top: 10px;
}
.footer-title{
    font-size: 24px;
    color: rgba(255, 255, 255, 1);
}
.footer-bottom{
    padding: 60px 0;
    height: 400px;
}
.footer-left{
    width: calc(30%);
    float: left;
}
.footer-center{
    width: 40%;
    float: left;
}
.footer-right{
    width: calc(30%);
    float: left;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
}
.link-list{
    display: flex;
    flex-wrap: wrap;
}
.link-item{
    width: 200px;
    color: rgba(255, 255, 255, 0.6);
}

.copyright{
    width: 100%;
    height: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}
.copyright div{
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
}
.footer-logo{
    width: 400px;
}
.footer-logo img{
    width: 100%;
    height: auto;
}
.qr-code{
    display: flex;
    justify-content: center;
    margin-top: 20px;
    flex-direction: column;
    align-items: center;
}
.qr-code img{
    width: 150px;
    height: 150px;
}
.qr-code-title{
    font-size: 16px;
    color: #ffffff;
    align-items: center;
    margin-top: 10px;
}
.tel-info{
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
    margin-top: 20px;
}
.link-item{
    margin-top: 20px;
    font-size: 16px;
}
.mask{

}

@media (max-width: 1200px) {
    .download-item-icon{
        width: 50px;
        height: 50px;
    }
    .download-item span{
        font-size: 12px;
    }
    .footer-title{
        font-size: 20px;
    }
    .footer-left{
        width: calc(50%);
    }
    .link-item{
        margin-top: 10px;
        font-size: 12px;
    }
    .tel-info{
        font-size: 12px;
    }
    .footer{
        height: auto;
    }
    .footer-bottom{
        height: auto;
        overflow: auto;
        padding: 30px 0;
    }
    .download{
        padding: 25px 0;
    }
    .footer-right{
        width: 100%;
        margin-top: 10px;
    }
    .qr-code img{
        width: 80px;
        height: 80px;
    }
    .qr-code{
        margin-top: 10px;
        justify-content: center;
    }
    .copyright{
        height: 60px;
    }
    .copyright div{
        font-size: 14px;
        padding: 0 30px;
        text-align: center;
    }
    .download-item-icon img{
        width: 20px;
        height: 20px;
    }
    .qr-code-title{
        font-size: 14px;
    }
}