/* 功耗计算器专用样式 */
        .power-calculator-page {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }

        .page-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 40px 20px;
            background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
            border-radius: 16px;
            color: #fff;
        }

        .header-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            display: block;
        }

        .page-header h1 {
            font-size: 32px;
            font-weight: 700;
            margin: 0 0 12px 0;
        }

        .page-header p {
            font-size: 16px;
            opacity: 0.9;
            margin: 0;
        }

        .calculator-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 40px;
        }

        .config-card, .result-card {
            background: #fff;
            border-radius: 12px;
            padding: 24px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }

        .config-card h3, .result-card h3 {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 600;
            margin: 0 0 20px 0;
            color: #2c3e50;
        }

        .config-card h3 svg, .result-card h3 svg {
            width: 20px;
            height: 20px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: #2c3e50;
            margin-bottom: 8px;
        }

        .select-input, .input-field {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.2s;
            box-sizing: border-box;
        }

        .select-input:focus, .input-field:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .disk-types {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .disk-type-btn {
            padding: 12px;
            border: 2px solid #e8e8e8;
            background: #fff;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
        }

        .disk-type-btn:hover {
            border-color: #667eea;
            background: #f8f9ff;
        }

        .disk-type-btn.active {
            border-color: #667eea;
            background: #667eea;
            color: #fff;
        }

        .disk-type-name {
            display: block;
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 4px;
        }

        .disk-type-desc {
            display: block;
            font-size: 12px;
            opacity: 0.7;
        }

        .slider {
            width: 100%;
            height: 6px;
            border-radius: 3px;
            background: #e8e8e8;
            outline: none;
            -webkit-appearance: none;
        }

        .slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: #667eea;
            cursor: pointer;
        }

        .slider::-moz-range-thumb {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: #667eea;
            cursor: pointer;
            border: none;
        }

        .range-labels {
            display: flex;
            justify-content: space-between;
            margin-top: 6px;
            font-size: 12px;
            color: #999;
        }

        .value-display {
            display: inline-block;
            padding: 2px 8px;
            background: #667eea;
            color: #fff;
            border-radius: 4px;
            font-weight: 600;
            margin: 0 4px;
        }

        .adjust-btn {
            width: 36px;
            height: 36px;
            border: 1px solid #ddd;
            background: #fff;
            border-radius: 6px;
            font-size: 20px;
            font-weight: 600;
            color: #2c3e50;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .adjust-btn:hover {
            background: #2c3e50;
            color: #fff;
            border-color: #2c3e50;
        }

        .adjust-btn:active {
            transform: scale(0.95);
        }

        .power-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid #f0f0f0;
        }

        .power-item:last-child {
            border-bottom: none;
        }

        .power-label {
            font-size: 14px;
            color: #666;
        }

        .power-value {
            font-size: 18px;
            font-weight: 600;
            color: #2c3e50;
        }

        .power-value.highlight {
            color: #3498db;
            font-size: 24px;
        }

        .power-chart {
            margin: 20px 0;
            text-align: center;
        }

        .cost-summary {
            background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
            border-radius: 12px;
            padding: 20px;
            color: #fff;
            margin-top: 20px;
        }

        .cost-summary h4 {
            margin: 0 0 16px 0;
            font-size: 16px;
            opacity: 0.9;
        }

        .cost-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }

        .cost-row:last-child {
            margin-bottom: 0;
            padding-top: 12px;
            border-top: 1px solid rgba(255,255,255,0.3);
        }

        .cost-label {
            font-size: 14px;
        }

        .cost-value {
            font-size: 20px;
            font-weight: 700;
        }

        .info-section {
            background: #fff;
            border-radius: 12px;
            padding: 32px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            margin-bottom: 24px;
        }

        .info-section h3 {
            font-size: 20px;
            font-weight: 600;
            color: #2c3e50;
            margin: 0 0 20px 0;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 12px;
            text-align: left;
            border-bottom: 1px solid #e8e8e8;
        }

        .comparison-table th {
            background: #f8f9fa;
            font-weight: 600;
            color: #2c3e50;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 20px;
        }

        .guide-card {
            padding: 16px;
            border: 1px solid #e8e8e8;
            border-radius: 8px;
            background: #f8f9fa;
        }

        .guide-card h4 {
            margin: 0 0 8px 0;
            font-size: 14px;
            font-weight: 600;
            color: #3498db;
        }

        .guide-card p {
            margin: 0;
            font-size: 13px;
            color: #666;
            line-height: 1.6;
        }

        .warning-box {
            display: flex;
            gap: 12px;
            padding: 16px;
            background: #fff3cd;
            border-left: 4px solid #ffc107;
            border-radius: 8px;
            margin-top: 20px;
        }

        .warning-box svg {
            width: 24px;
            height: 24px;
            color: #ff9800;
            flex-shrink: 0;
        }

        .warning-box strong {
            display: block;
            margin-bottom: 4px;
            color: #856404;
        }

        .warning-box p {
            margin: 0;
            font-size: 14px;
            color: #856404;
            line-height: 1.6;
        }

        /* PSU建议样式 */
        .psu-recommendation {
            background: #fff8f0;
            padding: 12px;
            border-radius: 8px;
            margin-top: 12px;
            border-left: 4px solid #f39c12;
        }

        .psu-recommendation .psu-label {
            font-weight: 600;
            color: #c05621;
            font-size: 14px;
            display: block;
            margin-bottom: 6px;
        }

        .psu-recommendation .psu-value {
            font-size: 16px;
            font-weight: 700;
            color: #c05621;
        }

        /* UPS建议样式 */
        .ups-recommendation {
            background: #e8f5e9;
            padding: 12px;
            border-radius: 8px;
            margin-top: 8px;
            border-left: 4px solid #27ae60;
        }

        .ups-recommendation .ups-label {
            font-weight: 600;
            color: #27ae60;
            font-size: 13px;
            display: block;
            margin-bottom: 4px;
        }

        .ups-recommendation .ups-value {
            font-size: 14px;
            color: #27ae60;
        }

        /* 堆叠柱状图样式 */
        .stacked-bar-container {
            margin: 20px 0;
        }

        .stacked-bar {
            height: 40px;
            width: 100%;
            display: flex;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .bar-segment {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            transition: all 0.3s;
        }

        .bar-segment:hover {
            opacity: 0.8;
        }

        .bar-disk {
            background: #3498db;
        }

        .bar-platform {
            background: #95a5a6;
        }

        .bar-loss {
            background: #e74c3c;
        }

        .bar-legend {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-top: 12px;
            flex-wrap: wrap;
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
        }

        .legend-color {
            width: 16px;
            height: 16px;
            border-radius: 3px;
        }

        /* PSU 徽章样式 */
        .psu-badge {
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 700;
            text-transform: uppercase;
            transition: all 0.3s;
        }
        .psu-none {
            background: #e0e0e0;
            color: #666;
        }
        .psu-bronze {
            background: #cd7f32;
            color: #fff;
        }
        .psu-gold {
            background: #f1c40f;
            color: #fff;
            text-shadow: 0 1px 2px rgba(0,0,0,0.2);
        }
        .psu-platinum {
            background: #e5e4e2;
            color: #333;
            border: 1px solid #bdc3c7;
        }

        /* 表格内微型条形图 */
        .bar-bg {
            background: #f0f0f0;
            height: 20px;
            width: 100%;
            border-radius: 4px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
        }
        .bar-fill {
            background: #aab7b8;
            height: 100%;
            position: absolute;
            left: 0;
            top: 0;
            opacity: 0.5;
            transition: width 0.3s;
        }

        /* 不同硬盘类型用不同颜色 */
        .comparison-table tbody tr:nth-child(1) .bar-fill { background: #3498db; } /* HDD 5400 */
        .comparison-table tbody tr:nth-child(2) .bar-fill { background: #f39c12; } /* HDD 7200 */
        .comparison-table tbody tr:nth-child(3) .bar-fill { background: #e74c3c; } /* Enterprise */
        .comparison-table tbody tr:nth-child(4) .bar-fill,
        .comparison-table tbody tr:nth-child(5) .bar-fill { background: #2ecc71; } /* SSD */

        .bar-bg span {
            position: relative;
            z-index: 1;
            font-size: 12px;
            margin-left: 6px;
            font-weight: 600;
            color: #333;
        }

        /* 动态电费高亮 */
        .dynamic-cost {
            font-family: monospace;
            font-weight: 700;
            color: #c0392b;
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .calculator-area {
                grid-template-columns: 1fr;
            }

            .disk-types {
                grid-template-columns: 1fr;
            }

            .guide-grid {
                grid-template-columns: 1fr;
            }

            .page-header h1 {
                font-size: 24px;
            }
        }