[data-theme="light"] .model-brand.yangwang,
[data-theme="light"] .model-brand.tengshi,
[data-theme="light"] .model-brand.dynasty,
[data-theme="light"] .model-brand.ocean,
[data-theme="light"] .model-brand.fangchengbao { color: #000; }

.filter-bar {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    margin-bottom: 25px;
}

.filter-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto auto;
    gap: 10px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-group label {
    font-size: 0.85rem;
    color: var(--text-label);
    font-weight: 500;
}

.filter-group input,
.filter-group select {
    padding: 10px 14px;
    border: 1px solid var(--border-input);
    border-radius: 8px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.2s;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

.btn-reset {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--border-input);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    height: fit-content;
}

.btn-reset:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-filter {
    padding: 10px 20px;
    background: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    color: #fff;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    height: fit-content;
}

.btn-filter:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.brand-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.brand-tab {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-tab:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.brand-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.brand-tab.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.brand-tab.yangwang.active {
    background: var(--brand-yangwang);
    border-color: var(--brand-yangwang);
}

.brand-tab.tengshi.active {
    background: var(--brand-tengshi);
    border-color: var(--brand-tengshi);
}

.brand-tab.dynasty.active {
    background: var(--brand-dynasty);
    border-color: var(--brand-dynasty);
}

.brand-tab.ocean.active {
    background: var(--brand-ocean);
    border-color: var(--brand-ocean);
}

.brand-tab.fangchengbao.active {
    background: var(--brand-fangchengbao);
    border-color: var(--brand-fangchengbao);
}

.brand-count {
    margin-left: 6px;
    padding: 2px 6px;
    background: var(--bg-body);
    border-radius: 10px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.brand-tab.active .brand-count {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 20px;
}

.model-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.model-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.model-image {
    width: 100%;
    height: 200px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.model-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.model-image img.active {
    opacity: 1;
}

.model-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-secondary);
}

.model-image-placeholder i {
    font-size: 3rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

.model-image-placeholder span {
    font-size: 0.85rem;
}

.model-type-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 10;
}

.model-type-badge.ev {
    background: rgba(16, 185, 129, 0.9);
    color: #fff;
}

.model-type-badge.phev {
    background: rgba(245, 158, 11, 0.9);
    color: #fff;
}

.slideshow-controls {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
}

.slideshow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s;
}

.slideshow-dot.active {
    background: #fff;
    width: 20px;
    border-radius: 4px;
}

.slideshow-dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.slideshow-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.4);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 10;
}

.model-image:hover .slideshow-nav {
    opacity: 1;
}

.slideshow-nav:hover {
    background: rgba(0, 0, 0, 0.6);
}

.slideshow-nav.prev {
    left: 10px;
}

.slideshow-nav.next {
    right: 10px;
}

.slideshow-indicators {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
}

.model-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.model-brand {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
    flex-shrink: 0;
}

.model-brand.yangwang {
    background: rgba(201, 162, 39, 0.35);
    color: #fff;
}

.model-brand.tengshi {
    background: rgba(168, 85, 247, 0.35);
    color: #fff;
}

.model-brand.dynasty {
    background: rgba(220, 38, 38, 0.35);
    color: #fff;
}

.model-brand.ocean {
    background: rgba(8, 145, 178, 0.35);
    color: #fff;
}

.model-brand.fangchengbao {
    background: rgba(234, 88, 12, 0.35);
    color: #fff;
}

.model-title {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.model-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.model-version {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.model-body {
    padding: 15px 20px;
}

.specs-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 15px;
}

.spec-item {
    text-align: center;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.spec-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-color);
}

.spec-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 3px;
}

.dimensions-info {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 15px;
}

.dimensions-title {
    font-size: 0.8rem;
    color: var(--text-label);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dimensions-title i {
    color: var(--accent-color);
}

.dimensions-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 12px;
}

.dimension-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
}

.dimension-item:first-child {
    grid-column: 1;
}

.dimension-item:last-child {
    grid-column: 2;
}

.dimension-label {
    color: var(--text-secondary);
    white-space: nowrap;
}

.dimension-value {
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
}

.charging-info {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px;
}

.charging-title {
    font-size: 0.8rem;
    color: var(--text-label);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.charging-title i {
    color: var(--accent-color);
}

.charging-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 12px;
}

.charging-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.charging-stat-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.charging-stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.charging-table-wrapper {
    overflow-x: auto;
    margin-top: 8px;
}

.charging-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.7rem;
}

.charging-table th,
.charging-table td {
    padding: 6px 4px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.charging-table th {
    background: var(--bg-body);
    color: var(--text-label);
    font-weight: 600;
}

.charging-table td {
    color: var(--text-primary);
}

.charging-table td:first-child {
    font-weight: 600;
    color: var(--text-label);
    background: var(--bg-body);
}

.charging-table th:first-child {
    background: var(--bg-body);
}

.model-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-tag {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-color);
}

.price-unit {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.btn-calc {
    padding: 8px 16px;
    background: var(--accent-color);
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-calc:hover {
    background: var(--accent-hover);
}

.loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.loading i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.no-results i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

.no-results p {
    font-size: 1.1rem;
}

@media (max-width: 1200px) {
    .filter-grid {
        grid-template-columns: 1fr 1fr;
    }

    .models-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

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

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

    .specs-row {
        grid-template-columns: repeat(2, 1fr);
    }
}
