.loading-shadow {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.loading-content {
    width: 100px;
    height: 100px;
    text-align: center;
    line-height: 100px;
    border-radius: 50%;
    background-color: #f1b544;
    box-shadow: 0px 0px 24px #fff;
    animation: boxShadowAni 2s infinite;
}

.loading-content::before {
    content: 'KONO';
    color: #fff;
    font-size: 17px;
    font-weight: bold;
}

@keyframes boxShadowAni {
    0% {
        box-shadow: 0px 0px 0px #fff;
    }
    50% {
        box-shadow: 0px 0px 24px #fff;
    }
    100% {
        box-shadow: 0px 0px 0px #fff;
    }
}