@media (prefers-color-scheme: light) {
    body {
        background-color: lightblue;
    }
}

/* 深色主题样式 */
@media (prefers-color-scheme: dark) {
   #loading {
       background: #2f2f2f;
   }
}
#loading {
    bottom: 0;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 9999;
    pointer-events: none;
}

.loader-inner {
    will-change: transform;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -20px 0 0 -20px;
    background-color: #3742fa;
    border-radius: 50%;
    animation: scaleout 0.6s infinite ease-in-out forwards;
    text-indent: -99999px;
    z-index: 999991;
}

@keyframes scaleout {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    40% {
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}