@keyframes load-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

#page-loading-mask.hide {
    opacity: 0;
    pointer-events: none;
}

#page-loading-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #ffffff;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease;
}

.loading-logo {
    height: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #e0e0e0;
    border-top: 6px solid #1890ff;
    border-radius: 50%;
    animation: load-spin 1s linear infinite;
    margin-bottom: 15px;
}

.loading-text-cn {
    color: #1890ff;
    font-size: 23px;
    font-weight: 600;
}

.loading-text-us {
    color: #1890ff;
    font-size: 23px;
    font-weight: 600;
}