/* 搜索增强样式 */

/* 输入框抖动动画（提示用户） */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

/* 搜索源checkbox禁用样式 */
.search-source-checkbox:disabled + span {
    color: #999 !important;
    text-decoration: line-through;
}

.search-source-checkbox:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

.search-source-checkbox:disabled ~ * {
    opacity: 0.6;
}