html,body,.desktop{
    width: 100%;
    height: 100%;
}
.fixed-logo{
    position: fixed;
    left: 3.7vh;
    top: 3.7vh;
    width: 14.8vh;
    height: 14.8vh;
}

.fixed-contact{
    position: fixed;
    left: 2.7vh;
    bottom: 2.4vh;
    height: 4.63vh;
    display: block;
}
.fixed-contact img{
    height: 100%;
}

.fixed-right-bottom{
    position: fixed;
    right: 2.77vh;
    bottom: 1.5vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.qrcode-wrap{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 27vh;
    padding: 2vh 0;
    text-align: center;
}
.qrcode-wrap img{
    width: 10.3vh;
    background-color: #fff;
    padding: 0.3vh;
}

.qrcode-text{
    font-size: 1.86vh;
    color: #fff;
    margin-top: 1.85vh;
    background-color: #ff5353;
    padding: 0.74vh 1.5vh;
    border-radius: 2vh;
}
.tips{
    color: #fff;
    font-size: 1.48vh;
}
.fixed-slogan{
    position: fixed;
    bottom: 2.3vh;
    left: 0;
    width: 100%;
    padding: 0 40vh;
    box-sizing: border-box;
    text-align: center;
}
.fixed-slogan img{
    max-width: 100%;
    width: 80vh;

}

main{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    padding-bottom: 8vh;
    user-select: none;
}
.time{
    font-size: 13.9vh;
    color: #fff;
    margin-bottom: 2vh;
    font-family: "PingFang SC", "Helvetica Neue", Helvetica, STHeiTi, Arial, sans-serif;
    letter-spacing: 0.2vh;
}
@keyframes marqueeAnim {
    0% {
        transform: translateX(100vw);
    }
    100% {
        transform: translateX(-100%);
    }
}
.marquee-root {
    position: fixed;
    top:0;
    left: 0 ;
    width: 100%;
    height: 30px;
    text-align: left;
    line-height: 30px;
    overflow: hidden;
    background-color: red;
}
.marquee-content {
    white-space: nowrap;
    display: inline-block;
    color: white;
    animation: marqueeAnim 15s linear 0s infinite;
}