body {
    margin: 0;
}

#loading-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #fff;
    z-index: 9999;
}
.loading-logo {
    position: absolute;
    top: calc(50% - 128px - 50px);
    left: 50%;
    transform: translate(-50%);
}
.loading-logo img {
    width: 320px;
    height: auto;
}
.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.loading .effect-0 {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    background: conic-gradient(#0d6580, #13ace3, #4db9aa);
    animation: spin 1s linear infinite;
    mask: radial-gradient(farthest-side, transparent 87%, black 88%);
    -webkit-mask: radial-gradient(farthest-side, transparent 87%, black 88%);
}
.loading .effects {
    transition: all 0.3s ease;
}
@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}
@media (max-width: 480px) {
    .loading-logo {
        top: calc(50% - 64px - 30px);
    }
    .loading-logo img {
        width: 175px;
    }
    .loading .effect-0 {
        width: 64px;
        height: 64px;
    }
}