/* 上传区域 */
/* 压缩选项 */
.compress-options {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.quality-control {
    margin-bottom: 20px;
}

.quality-label {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
}

.quality-slider {
    width: 100%;
}

/* 预览区域 */
.preview-area {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    display: none;
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.preview-item {
    text-align: center;
}

.preview-title {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 10px;
}

.preview-image {
    max-width: 100%;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    margin-bottom: 10px;
}

.preview-info {
    font-size: 14px;
    color: #718096;
}

/* 响应式 */
@media (max-width: 768px) {
    .preview-grid {
        grid-template-columns: 1fr;
    }
}