/* 轻提示样式 */
.custom-toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 28px;
    background: #fff3f3;
    color: #d90000;
    border-radius: 6px;
    z-index: 9999;
    font-size: 16px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.custom-toast.toast-show {
    opacity: 1;
}