@charset "utf-8";
/* CSS Document */

        :root {
            --primary-color: #0b2545;
            --accent-color: #134074;
            --highlight-color: #0077b6;
            --text-dark: #1d2d44;
            --text-muted: #64748b;
            --bg-light: #f8f9fa;
            --white: #ffffff;
            --border-color: #e2e8f0;
            --footer-bg: #07192f;
            --transition: all 0.3s ease;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        body {
            color: var(--text-dark);
            background-color: var(--bg-light);
            line-height: 1.6;
        }

        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }


        /* 面包屑导航 */
        .breadcrumb-box {
            padding: 20px 0;
            font-size: 13.5px;
            color: var(--text-muted);
        }

        .breadcrumb-box a:hover { color: var(--highlight-color); }
        .breadcrumb-box span { margin: 0 8px; color: #cbd5e1; }

        /* 顶部大图 + 右侧 10 项参数卡片 */
        .detail-top-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 35px;
            margin-bottom: 40px;
        }

        .gallery-box {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .main-img-wrap {
            width: 100%;
            height: 380px;
            border-radius: 12px;
            overflow: hidden;
            background: #000;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        }

        .main-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        /* 8张缩略图网格：4列2行 */
        .thumb-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
        }

        .thumb-item {
            height: 68px;
            border-radius: 6px;
            overflow: hidden;
            border: 2px solid transparent;
            cursor: pointer;
            transition: var(--transition);
        }

        .thumb-item.active, .thumb-item:hover {
            border-color: var(--highlight-color);
        }

        .thumb-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 右侧 10 项参数卡片 */
        .specs-summary-card {
            background: var(--white);
            border-radius: 12px;
            border: 1px solid var(--border-color);
            padding: 25px 30px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.04);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .car-title-box {
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 12px;
            margin-bottom: 16px;
        }

        .car-badge {
            display: inline-block;
            background: #e0f2fe;
            color: var(--highlight-color);
            font-size: 11.5px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 4px;
            margin-bottom: 6px;
        }

        .car-main-name {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1.3;
        }

        .price-estimate {
            font-size: 13.5px;
            color: var(--text-muted);
            margin-top: 5px;
        }

        .price-estimate strong {
            color: #d97706;
            font-size: 1.25rem;
            margin-left: 5px;
        }

        /* 10 项核心参数网格 */
        .spec-list-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 16px;
            margin-bottom: 18px;
        }

        .spec-item {
            display: flex;
            flex-direction: column;
            background: var(--bg-light);
            padding: 7px 10px;
            border-radius: 6px;
            border-left: 3px solid var(--highlight-color);
        }

        .spec-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 1px;
        }

        .spec-val {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary-color);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .action-box {
            display: flex;
            gap: 15px;
        }

        .btn-inquire {
            flex: 1;
            background: var(--highlight-color);
            color: var(--white);
            text-align: center;
            padding: 12px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 14px;
            transition: var(--transition);
        }

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

        /* 选项卡卡片 (Tabs Layout) */
        .tabs-card {
            background: var(--white);
            border-radius: 12px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 20px rgba(0,0,0,0.03);
            margin-bottom: 50px;
            overflow: hidden;
        }

        .tabs-header {
            display: flex;
            background: var(--bg-light);
            border-bottom: 1px solid var(--border-color);
        }

        .tab-btn {
            padding: 18px 30px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-muted);
            background: transparent;
            border: none;
            border-bottom: 3px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .tab-btn i { font-size: 16px; }

        .tab-btn:hover {
            color: var(--highlight-color);
        }

        .tab-btn.active {
            color: var(--highlight-color);
            background: var(--white);
            border-bottom-color: var(--highlight-color);
        }

        .tab-content {
            padding: 35px;
        }

        .tab-pane {
            display: none;
        }

        .tab-pane.active {
            display: block;
        }

        /* Tab 1: 车辆描述内容 */
        .desc-content p {
            color: var(--text-dark);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .desc-content p:last-child { margin-bottom: 0; }

        .highlights-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-top: 25px;
            background: #f0f9ff;
            padding: 20px;
            border-radius: 8px;
        }

        .hl-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-color);
        }

        .hl-item i { color: var(--highlight-color); }

        /* Tab 2: 第三方检测报告内容 */
        .report-summary-box {
            background: #f8fafc;
            border-radius: 8px;
            padding: 20px 25px;
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 25px;
        }

        .report-score-group {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .score-circle {
            width: 65px;
            height: 65px;
            border-radius: 50%;
            background: #10b981;
            color: white;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 20px;
            line-height: 1;
        }

        .score-circle span {
            font-size: 10px;
            font-weight: 500;
            margin-top: 2px;
        }

        .report-info h4 {
            font-size: 16px;
            color: var(--primary-color);
            margin-bottom: 4px;
        }

        .report-info p {
            font-size: 13.5px;
            color: var(--text-muted);
        }

        .btn-view-report {
            background: var(--primary-color);
            color: var(--white);
            padding: 10px 20px;
            border-radius: 4px;
            font-size: 13.5px;
            font-weight: 600;
            transition: var(--transition);
        }

        .btn-view-report:hover { background: var(--highlight-color); }

        .report-items-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .report-item-card {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            background: var(--white);
        }

        .report-item-card i {
            font-size: 28px;
            color: #10b981;
            margin-bottom: 10px;
        }

        .report-item-title {
            font-size: 14.5px;
            font-weight: 700;
            color: var(--primary-color);
        }

        .report-item-status {
            font-size: 12.5px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Tab 3: 海运与报关出海保障内容 */
        .shipping-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .shipping-card {
            background: var(--bg-light);
            border-radius: 8px;
            padding: 25px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .shipping-card:hover {
            border-color: var(--highlight-color);
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0,0,0,0.05);
        }

        .shipping-icon {
            width: 50px;
            height: 50px;
            border-radius: 8px;
            background: #e0f2fe;
            color: var(--highlight-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 18px;
        }

        .shipping-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
        }

        .shipping-desc {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 页脚 Footer */
        footer {
            background-color: var(--footer-bg);
            color: #cbd5e1;
            padding: 40px 0 20px;
            font-size: 13.5px;
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 20px;
            margin-bottom: 20px;
        }

        @media (max-width: 992px) {
            .detail-top-grid { grid-template-columns: 1fr; }
            .report-items-grid { grid-template-columns: repeat(2, 1fr); }
            .shipping-grid { grid-template-columns: 1fr; }
            .highlights-list { grid-template-columns: 1fr; }
            .main-img-wrap { height: 300px; }
            .tabs-header { flex-direction: column; }
            .report-summary-box { flex-direction: column; gap: 15px; text-align: center; }
            .report-score-group { flex-direction: column; }
        }

        @media (max-width: 576px) {
            .spec-list-grid { grid-template-columns: 1fr; }
            .report-items-grid { grid-template-columns: 1fr; }
        }

