/* Toast 容器 */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10002;
    pointer-events: none;
}

/* Toast 动画与样式 */
.toast-item {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    margin-bottom: 10px;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: fadeInOut 2.5s forwards;
    display: flex;
    align-items: center;
}

@keyframes fadeInOut {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }

    15% {
        opacity: 1;
        transform: translateY(0);
    }

    85% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}