/* 棣栭〉涓撳睘锛氬鑸粺璁°€佸崱鐗囩瓑锛堝叏灞€鏍峰紡瑙?header + common.css锛?*/
        .navbar-stats {
            background: rgba(255, 255, 255, 0.1);
            padding: 0.4rem 1rem;
            border-radius: 20px;
            backdrop-filter: blur(5px);
            display: flex;
            align-items: center;
        }
        
        .stat-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 0 0.5rem;
        }
        
        .stat-number {
            font-weight: 700;
            font-size: 1.1rem;
        }
        
        .stat-label {
            font-size: 0.7rem;
            opacity: 0.9;
        }
        
        .stat-divider {
            opacity: 0.3;
            margin: 0 0.5rem;
        }
        
        /* 警告提示 */
        .alert {
            border-radius: var(--border-radius);
            border: none;
            padding: 0.75rem 1rem;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        
        .alert-light {
            background: white;
            border-left: 4px solid var(--secondary);
            color: var(--dark);
        }
        
        /* 主内容区优化 */
        .row.g-3 {
            margin: 0 -8px;
        }
        
        .row.g-3 > [class*="col-"] {
            padding: 0 8px;
        }
        
        /* 鍗＄墖璁捐浼樺寲 */
        .card {
            border: none;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin-bottom: 1rem;
            transition: all 0.3s ease;
        }
        
        .card:hover {
            box-shadow: var(--shadow-hover);
        }
        
        .card-header {
            background: white;
            border-bottom: 1px solid var(--lighter);
            padding: 0.875rem 1.25rem;
            border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
        }
        
        .card-header h4, .card-header h5, .card-header h6 {
            font-weight: 600;
            margin: 0;
            color: var(--dark);
        }
        
        .card-header h4 {
            font-size: 1.1rem;
        }
        
        .card-header h5 {
            font-size: 1rem;
        }
        
        .card-header h6 {
            font-size: 0.95rem;
        }
        
        .card-body {
            padding: 1.25rem;
        }
        
        /* 杞﹀瀷閫夋嫨鍗＄墖 */
        .car-select-card {
            border: 1px solid var(--lighter);
            border-radius: var(--border-radius);
            background: white;
            padding: 1rem;
            height: 100%;
            transition: all 0.3s ease;
        }
        
        .car-select-card:hover {
            border-color: var(--gray-light);
            transform: translateY(-2px);
        }
        
        .car-select-card.fuel {
            border-left: 4px solid var(--danger);
        }
        
        .car-select-card.electric {
            border-left: 4px solid var(--success);
        }
        
        .car-select-card.phev {
            border-left: 4px solid var(--warning);
        }
        
        .car-icon {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
        }
        
        .car-icon.bg-danger {
            background-color: rgba(231, 76, 60, 0.1) !important;
            color: var(--danger) !important;
        }
        
        .car-icon.bg-success {
            background-color: rgba(39, 174, 96, 0.1) !important;
            color: var(--success) !important;
        }
        
        .car-icon.bg-warning {
            background-color: rgba(243, 156, 18, 0.1) !important;
            color: var(--warning) !important;
        }
        
        /* 姣旇緝寮€鍏?*/
        .comparison-toggle {
            background: var(--lighter);
            border-radius: var(--border-radius);
            padding: 0.75rem 1rem;
            margin-bottom: 1rem;
        }
        
        .toggle-badge {
            background: linear-gradient(135deg, var(--warning), #e67e22);
            color: white;
            padding: 0.2rem 0.6rem;
            border-radius: 12px;
            font-size: 0.8rem;
            font-weight: 500;
            margin-left: 0.5rem;
        }
        
        .form-switch .form-check-input {
            width: 2.5em;
            height: 1.4em;
        }
        
        /* 鍙傛暟缁?*/
        .param-group {
            border: 1px solid var(--lighter);
            border-radius: var(--border-radius);
            padding: 1rem;
            margin-bottom: 1rem;
            background: white;
        }
        
        .param-group-title {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 0.75rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--lighter);
            display: flex;
            align-items: center;
        }
        
        /* 琛ㄥ崟鎺т欢 */
        .form-label {
            font-weight: 500;
            font-size: 0.85rem;
            color: var(--dark);
            margin-bottom: 0.25rem;
        }
        
        .form-control, .form-select {
            border: 1px solid #dee2e6;
            border-radius: 6px;
            padding: 0.375rem 0.75rem;
            font-size: 0.875rem;
            height: calc(1.5em + 0.75rem);
        }
        
        .form-control:focus, .form-select:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.15);
        }
        
        .form-control-sm {
            padding: 0.25rem 0.5rem;
            font-size: 0.8125rem;
            height: calc(1.5em + 0.5rem);
        }
        
        .input-group-sm > .form-control,
        .input-group-sm > .form-select,
        .input-group-sm > .input-group-text {
            padding: 0.25rem 0.5rem;
            font-size: 0.8125rem;
        }
        
        .input-group-text {
            background-color: var(--lighter);
            border: 1px solid #dee2e6;
            color: var(--gray);
            font-size: 0.875rem;
        }
        
        /* 鎸夐挳浼樺寲 */
        .btn {
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.875rem;
            padding: 0.5rem 1rem;
            border: none;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--secondary), #2980b9);
            border: none;
        }
        
        .btn-primary:hover {
            background: linear-gradient(135deg, #2980b9, var(--secondary));
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(52, 152, 219, 0.25);
        }
        
        .btn-outline-primary {
            color: var(--secondary);
            border: 1px solid var(--secondary);
            background: transparent;
        }
        
        .btn-outline-primary:hover {
            background: var(--secondary);
            color: white;
        }
        
        .btn-outline-secondary {
            color: var(--gray);
            border: 1px solid var(--gray-light);
            background: transparent;
        }
        
        .btn-sm {
            padding: 0.25rem 0.5rem;
            font-size: 0.8125rem;
        }
        
        /* 缁撴灉鍗＄墖浼樺寲 */
        .result-card {
            border: none;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        
        .result-header {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: white;
            padding: 0.875rem 1.25rem;
        }
        
        .cost-badge {
            font-size: 1.1rem;
            font-weight: 700;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            background: white;
            color: var(--primary);
            border: 2px solid var(--primary);
            display: inline-block;
        }
        
        /* 鍥捐〃瀹瑰櫒浼樺寲 */
        .chart-container {
            position: relative;
            width: 100%;
        }
        
        .chart-mini {
            height: 160px !important;
            margin: 0.5rem 0;
        }
        
        /* 璐圭敤鏄庣粏琛ㄦ牸 */
        .table-sm {
            font-size: 0.85rem;
        }
        
        .table-borderless th, .table-borderless td {
            padding: 0.4rem 0.25rem;
        }
        
        /* 宸查€夎溅鍨嬩俊鎭?*/
        .selected-car {
            background-color: rgba(52, 152, 219, 0.05);
            border-radius: 6px;
            padding: 0.5rem 0.75rem;
            margin-top: 0.5rem;
            border: 1px solid rgba(52, 152, 219, 0.1);
        }
        
        /* 鍒嗕韩妯℃€佹鏍峰紡 */
        .share-modal .modal-content {
            border-radius: 15px;
            overflow: hidden;
            border: none;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }
        
        .share-card {
            background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
            padding: 0;
            border-radius: 12px;
            overflow: hidden;
        }
        
        .share-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 1.5rem;
            text-align: center;
        }
        
        .share-header h4 {
            font-weight: 600;
            margin: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        
        .share-body {
            padding: 1.5rem;
        }
        
        .share-result {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        .share-vehicle {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--lighter);
        }
        
        .share-vehicle:last-child {
            margin-bottom: 0;
            border-bottom: none;
        }
        
        .vehicle-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            font-size: 1.2rem;
        }
        
        .vehicle-icon.fuel {
            background: rgba(239, 71, 111, 0.1);
            color: var(--danger);
        }
        
        .vehicle-icon.electric {
            background: rgba(39, 174, 96, 0.1);
            color: var(--success);
        }
        
        .vehicle-icon.phev {
            background: rgba(243, 156, 18, 0.1);
            color: var(--warning);
        }
        
        .vehicle-info {
            flex: 1;
        }
        
        .vehicle-name {
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 0.2rem;
        }
        
        .vehicle-details {
            font-size: 0.8rem;
            color: var(--gray);
        }
        
        .cost-badge-large {
            font-size: 1.3rem;
            font-weight: 700;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            background: rgba(52, 152, 219, 0.1);
            color: var(--secondary);
            border: 2px solid var(--secondary);
        }
        
        .share-savings {
            background: linear-gradient(135deg, rgba(6, 214, 160, 0.1) 0%, rgba(52, 152, 219, 0.1) 100%);
            padding: 1rem;
            border-radius: 8px;
            margin: 1rem 0;
            text-align: center;
        }
        
        .saving-amount {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--success);
            margin-bottom: 0.5rem;
        }
        
        .saving-text {
            color: var(--dark);
            font-size: 0.9rem;
            font-weight: 500;
        }
        
        .share-qr {
            text-align: center;
            padding: 1rem;
            background: white;
            border-radius: 10px;
            margin-top: 1.5rem;
        }
        
        .qr-code-container {
            display: inline-block;
            padding: 1rem;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }
        
        .qr-text {
            font-size: 0.8rem;
            color: var(--gray);
            margin-top: 0.5rem;
        }
        
        .share-actions {
            display: flex;
            gap: 0.5rem;
            margin-top: 1.5rem;
        }
        
        .share-btn {
            flex: 1;
            padding: 0.7rem;
            border: none;
            border-radius: 8px;
            font-weight: 500;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        
        .share-btn:hover {
            transform: translateY(-2px);
        }
        
        .share-btn-wechat {
            background: #07C160;
            color: white;
        }
        
        .share-btn-qq {
            background: #12B7F5;
            color: white;
        }
        
        .share-btn-copy {
            background: var(--gray-light);
            color: var(--dark);
        }
        
        .share-qr-section {
            text-align: center;
            padding: 1rem;
            background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
            border-radius: 12px;
            border: 1px solid rgba(0,0,0,0.06);
        }
        .share-qr-wrap {
            display: inline-block;
            padding: 1rem;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.08);
        }
        .share-qr-code {
            min-width: 140px;
            min-height: 140px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .share-qr-code canvas,
        .share-qr-code img {
            border-radius: 6px;
        }
        .share-qr-tip {
            font-size: 0.8rem;
            color: var(--gray);
            margin: 0.5rem 0 0;
        }
        
        .share-copy-hint {
            padding: 0.6rem 0.75rem;
            background: rgba(39, 174, 96, 0.12);
            border: 1px solid rgba(39, 174, 96, 0.3);
            border-radius: 8px;
            font-size: 0.9rem;
            color: #1e7e34;
        }
        
        /* 椤佃剼鏍峰紡 */
        footer {
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            border-top: 1px solid rgba(0, 0, 0, 0.05);
            padding: 2rem 0 1.5rem;
            margin-top: 3rem;
        }
        
        .footer-brand {
            font-size: 1.2rem;
            color: var(--dark);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
        }
        
        .footer-title {
            color: var(--dark);
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 1rem;
            position: relative;
            padding-bottom: 0.5rem;
        }
        
        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .footer-links li {
            margin-bottom: 0.6rem;
        }
        
        .footer-links a {
            text-decoration: none;
            transition: all 0.2s;
            font-size: 0.875rem;
            color: var(--gray);
        }
        
        .footer-links a:hover {
            color: var(--primary) !important;
            transform: translateX(5px);
        }
        
        .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .footer-contact li {
            font-size: 0.875rem;
            margin-bottom: 0.5rem;
            color: var(--gray);
        }
        
        .footer-social .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            text-decoration: none;
            transition: all 0.3s;
            margin-right: 0.5rem;
        }
        
        .footer-social .social-icon:hover {
            background: var(--secondary);
            transform: translateY(-3px);
        }
        
        .footer-stats {
            background: white;
            padding: 1rem;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .footer-stat-item {
            font-size: 0.875rem;
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
        }
        
        .footer-qr .qr-container {
            padding: 0.5rem;
            background: white;
            border-radius: 8px;
            display: inline-block;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        /* 鍔ㄧ敾鏁堟灉 */
        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .slide-in {
            animation: slideIn 0.3s ease-out;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .fade-in {
            animation: fadeIn 0.5s ease-out;
        }
        
        /* 鍝嶅簲寮忚皟鏁?*/
        @media (max-width: 768px) {
            .container-fluid {
                padding: 0 10px;
            }
            
            .card-body {
                padding: 1rem;
            }
            
            .car-select-card {
                margin-bottom: 1rem;
            }
            
            .cost-badge {
                font-size: 1rem;
                padding: 0.3rem 0.6rem;
            }
            
            .chart-mini {
                height: 140px !important;
            }
            
            .btn {
                padding: 0.4rem 0.8rem;
                font-size: 0.85rem;
            }
            
            .share-actions {
                flex-direction: column;
            }
            
            .navbar-stats {
                display: none !important;
            }
            
            footer .row > div {
                margin-bottom: 1.5rem;
            }
        }
        
        @media (max-width: 576px) {
            .navbar-brand {
                font-size: 1.1rem;
            }
            
            .card-header {
                padding: 0.75rem 1rem;
            }
            
            .param-group {
                padding: 0.75rem;
            }
            
            .form-control, .form-select {
                padding: 0.3rem 0.6rem;
                font-size: 0.85rem;
            }
            
            .chart-mini {
                height: 120px !important;
            }
        }
        
        /* 宸ュ叿绫?*/
        .text-small {
            font-size: 0.85rem;
        }
        
        .text-xsmall {
            font-size: 0.8rem;
        }
        
        .fw-medium {
            font-weight: 500;
        }
        
        .lh-tight {
            line-height: 1.3;
        }
        
        /* 鍥炬爣澶у皬璋冩暣 */
        .fa-xs {
            font-size: 0.75rem;
        }
        
        .fa-sm {
            font-size: 0.875rem;
        }
        
        /* 寰界珷鏍峰紡 */
        .badge {
            font-weight: 500;
            padding: 0.25rem 0.5rem;
            font-size: 0.75rem;
        }
        
        /* 鏂板鎵嬪姩杈撳叆鐩稿叧鏍峰紡 */
        .input-mode-switch {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border: 1px solid #dee2e6;
            border-radius: var(--border-radius);
            padding: 0.5rem;
            margin-bottom: 1rem;
        }
        
        .param-enable-switch {
            transform: scale(0.8);
        }
        
        .manual-input-hint {
            font-size: 0.75rem;
            color: #6c757d;
            margin-top: 0.25rem;
        }
        
        .vehicle-name-input {
            font-weight: 500;
        }
        
        .car-param-active {
            border: 2px solid #3498db;
            box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.1);
        }
        
        .manual-mode-alert {
            background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
            border-left: 4px solid #1976d2;
            color: #0d47a1;
            padding: 0.75rem 1rem;
            border-radius: 6px;
            margin-bottom: 1rem;
        }
        
        .form-control-disabled {
            background-color: #f8f9fa;
            border-color: #e9ecef;
            color: #6c757d;
            cursor: not-allowed;
        }
        
        .input-group-disabled .input-group-text {
            background-color: #e9ecef;
            color: #6c757d;
        }
        
        /* 鏂板鎼滅储鍔熻兘鏍峰紡 */
        .car-search-container {
            position: relative;
            margin-bottom: 1rem;
        }
        
        .car-search-input {
            width: 100%;
            padding: 0.375rem 2.5rem 0.375rem 0.75rem;
            border: 1px solid #dee2e6;
            border-radius: 6px;
            font-size: 0.875rem;
        }
        
        .car-search-icon {
            position: absolute !important;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            color: #7f8c8d;
            /* 避免遮挡输入框交互：鼠标移到图标上仍保持输入框的 text 光标 */
            pointer-events: none;
        }

        .car-search-results {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: white;
            border: 1px solid #dee2e6;
            border-radius: 0 0 6px 6px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            z-index: 9999 !important;
            max-height: 300px;
            overflow-y: auto;
            display: none;
        }

        .car-search-result-item {
            padding: 0.5rem 0.75rem;
            cursor: pointer;
            transition: background-color 0.2s;
            border-bottom: 1px solid #f1f1f1;
            background: white;
            z-index: 10000;
        }

        .car-search-result-item:hover {
            background-color: #f8f9fa;
        }

        .car-search-result-item:last-child {
            border-bottom: none;
        }

        .car-search-result-name {
            font-weight: 500;
            font-size: 0.875rem;
        }

        .car-search-result-details {
            font-size: 0.75rem;
            color: #7f8c8d;
        }

        .car-search-no-results {
            padding: 1rem;
            text-align: center;
            color: #7f8c8d;
            font-size: 0.875rem;
        }

        /* 杞﹀瀷鎼滅储妯℃€佹 */
        .car-search-modal .modal-dialog {
            max-width: 800px;
        }
        
        .car-search-modal .modal-body {
            max-height: 600px;
            overflow-y: auto;
        }
        
        .car-search-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
        }
        
        .car-search-card {
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 1rem;
            cursor: pointer;
            transition: all 0.3s;
            background: white;
        }
        
        .car-search-card:hover {
            border-color: #3498db;
            box-shadow: 0 4px 12px rgba(52, 152, 219, 0.15);
            transform: translateY(-2px);
        }
        
        .car-search-card.selected {
            border-color: #3498db;
            background-color: rgba(52, 152, 219, 0.05);
        }
        
        .car-search-card-title {
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }
        
        .car-search-card-price {
            color: #e74c3c;
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
        }
        
        .car-search-card-details {
            font-size: 0.8rem;
            color: #7f8c8d;
            margin-bottom: 0.5rem;
        }
        
        .car-search-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
            margin-top: 0.5rem;
        }
        
        .car-search-card-tag {
            font-size: 0.7rem;
            padding: 0.15rem 0.4rem;
            background-color: #f8f9fa;
            border-radius: 4px;
            color: #6c757d;
        }
        
        /* 璐圭敤鏄庣粏浼樺寲鏍峰紡 */
        .cost-detail-item {
            transition: all 0.2s;
            border-left: 3px solid transparent;
        }

        .cost-detail-item:hover {
            background-color: rgba(52, 152, 219, 0.05);
            border-left-color: var(--secondary);
        }

        .cost-detail-value {
            font-family: 'Courier New', monospace;
            font-weight: 600;
        }

        .cost-breakdown-chart {
            height: 80px;
            margin: 0.5rem 0;
        }

        .cost-type-badge {
            font-size: 0.65rem;
            padding: 0.15rem 0.4rem;
            border-radius: 3px;
        }

        /* 娣诲姞toast鏍峰紡 - 楂樹簬妯℃€佹(1055)纭繚鍒嗕韩鏃跺彲瑙?*/
        .toast-container {
            z-index: 10600;
            pointer-events: none;
        }
        .toast-container .toast {
            pointer-events: auto;
        }

        .toast {
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        /* 涓撲笟鍒嗘瀽寮€鍏虫牱寮?*/
        .advanced-analysis-switch {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: var(--border-radius);
            padding: 0.75rem;
            margin-bottom: 1rem;
        }

        .advanced-analysis-switch .form-check-input {
            width: 3em;
            height: 1.5em;
            margin-right: 1rem;
        }

        /* 璐圭敤鏄庣粏浼樺寲 */
        .cost-summary-item {
            transition: all 0.2s;
            border-radius: 6px;
            padding: 0.75rem;
            margin-bottom: 0.5rem;
            border: 1px solid var(--lighter);
        }

        .cost-summary-item:hover {
            background-color: rgba(52, 152, 219, 0.05);
            border-color: var(--secondary);
            transform: translateY(-1px);
        }

        .cost-summary-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }

        .cost-summary-value {
            font-family: 'Courier New', monospace;
            font-weight: 700;
            font-size: 1.1rem;
        }

        /* 鍝嶅簲寮忎紭鍖?*/
        @media (max-width: 768px) {
            .chart-container.chart-mini {
                height: 180px !important;
            }
            
            .cost-badge {
                font-size: 0.9rem;
                padding: 0.3rem 0.6rem;
            }
            
            .cost-summary-item {
                padding: 0.5rem;
            }
        }

        @media (max-width: 576px) {
            .chart-container.chart-mini {
                height: 160px !important;
            }
            
            .cost-badge {
                font-size: 0.85rem;
                padding: 0.25rem 0.5rem;
            }
        }

        /* 鎺ㄨ崘杞﹀瀷鍗＄墖浼樺寲 */
        .recommendation-card {
            border: 2px solid var(--warning);
            background: linear-gradient(135deg, rgba(255, 193, 7, 0.05) 0%, rgba(255, 235, 59, 0.05) 100%)!important;
        }

        .recommendation-badge {
            background: linear-gradient(135deg, var(--warning), #e67e22);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .recommendation-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            /*margin: 0 auto 1rem;*/
        }

        .recommendation-value {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0.5rem 0;
        }

        .recommendation-detail {
            font-size: 0.8rem;
            color: var(--gray);
        }

        .recommendation-savings {
            background: linear-gradient(135deg, rgba(39, 174, 96, 0.1) 0%, rgba(46, 204, 113, 0.1) 100%);
            border-radius: 8px;
            padding: 0.75rem;
            margin-top: 1rem;
        }
        
        /* 浼樺寲鍒嗕韩缁撴灉鏍峰紡 */
        .share-details-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1rem;
            margin-top: 1rem;
        }
        
        .share-detail-card {
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 1rem;
            background: white;
        }
        
        .share-detail-card-header {
            display: flex;
            align-items: center;
            margin-bottom: 0.75rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #f1f1f1;
        }
        
        .share-detail-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 0.75rem;
            font-size: 1.2rem;
        }
        
        .share-detail-card-title {
            font-weight: 600;
            font-size: 0.95rem;
            margin: 0;
        }
        
        .share-detail-card-content {
            font-size: 0.85rem;
        }
        
        .share-detail-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed #f1f1f1;
        }
        
        .share-detail-row:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .share-detail-label {
            color: #7f8c8d;
        }
        
        .share-detail-value {
            font-weight: 600;
            color: #2c3e50;
        }
        
        /* 涓撲笟鍒嗘瀽鎸囨爣妯増鎺掑垪 */
        .professional-indicators-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }
        
        .professional-indicator-card {
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 0.75rem;
            background: white;
        }
        
        .professional-indicator-title {
            font-size: 0.8rem;
            color: #7f8c8d;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
        }
        
        .professional-indicator-title i {
            margin-right: 0.5rem;
        }
        
        .professional-indicator-value {
            font-size: 1rem;
            font-weight: 700;
            color: #2c3e50;
        }
        
        .professional-indicator-unit {
            font-size: 0.75rem;
            color: #7f8c8d;
            margin-left: 0.25rem;
        }
        
        /* 鍥捐〃浼樺寲 - 榧犳爣缁忚繃鎵嶆樉绀烘暟鍊?*/
        .chart-tooltip-only .chartjs-datalabels {
            display: none;
        }
        
        .chart-tooltip-only:hover .chartjs-datalabels {
            display: block;
        }
        
        /* 鎴愭湰鏁堢泭鎺ㄨ崘鏂版牱寮?*/
        .cost-benefit-recommendation {
            background: linear-gradient(135deg, rgba(255, 193, 7, 0.08) 0%, rgba(255, 235, 59, 0.08) 100%);
            border-radius: 10px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
        }
        
        .benefit-header {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
        }
        
        .benefit-icon {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-right: 1rem;
        }
        
        .benefit-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 0.25rem;
        }
        
        .benefit-subtitle {
            font-size: 0.9rem;
            color: #7f8c8d;
        }
        
        .benefit-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .benefit-stat {
            text-align: center;
        }
        
        .benefit-stat-value {
            font-size: 1.3rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 0.25rem;
        }
        
        .benefit-stat-label {
            font-size: 0.8rem;
            color: #7f8c8d;
        }
        
        .benefit-details {
            background: white;
            border-radius: 8px;
            padding: 1rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .benefit-detail-row {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px solid #f1f1f1;
        }
        
        .benefit-detail-row:last-child {
            border-bottom: none;
        }
        
        .benefit-detail-label {
            font-size: 0.9rem;
            color: #7f8c8d;
        }
        
        .benefit-detail-value {
            font-weight: 600;
            color: #2c3e50;
        }
        
        /* 璇︾粏鍒嗘瀽鍥捐〃鍖哄煙浼樺寲 */
        .detailed-charts-section {
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid #e9ecef;
        }
        
        .detailed-charts-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 1.5rem;
        }
        
        @media (max-width: 768px) {
            .detailed-charts-container {
                grid-template-columns: 1fr;
            }
        }
        
        .detailed-chart-card {
            border: 1px solid #e9ecef;
            border-radius: 10px;
            background: white;
            padding: 1rem;
        }
        
        .detailed-chart-header {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid #f1f1f1;
        }
        
        .detailed-chart-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 0.75rem;
            font-size: 1.2rem;
        }
        
        .detailed-chart-title {
            font-weight: 600;
            font-size: 1rem;
            margin: 0;
        }
        
        .detailed-chart {
            height: 300px;
            position: relative;
        }
        
        /* 纭繚娌℃湁鍏朵粬瑙勫垯褰卞搷鎻掓贩杞﹀弬鏁扮粍鐨勬樉绀?*/
#phevParamsGroup[style*="display: block"] {
    display: block !important;
}

#phevParamsGroup[style*="display: none"] {
    display: none !important;
}