#page-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
#page-loading .loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid #eee;
    border-top-color: #1380e9;
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
#page-loading p {
    margin-top: .8rem;
    color: #999;
    font-size: .75rem;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
#guanjia-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 0.8rem 1.4rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    text-align: center;
    max-width: 80%;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}
#guanjia-toast.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}