/* 延用此前全局变量，并增加局部高亮变量 */
        :root {
            --stat-gold: #d97706;
            --bg-slate: #0f172a;
            --card-border: #f1f5f9;
        }

        .trust-factory-section {
            width: 100%;
            max-width: 1440px;
            margin: 0 auto;
            padding: 100px 40px;
            background-color: #ffffff;
        }

        /* 核心超级数字化信任指标条 (Data-Driven Trust) */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            background-color: var(--bg-slate);
            color: #ffffff;
            padding: 40px;
            border-radius: var(--radius-lg);
            margin-bottom: 80px;
            box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
        }

        .stat-item {
            text-align: center;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-item:last-child {
            border-right: none;
        }

        .stat-number {
            font-size: 42px;
            font-weight: 800;
            color: #ffffff;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-number span {
            color: var(--brand-blue);
        }

        .stat-label {
            font-size: 14px;
            font-weight: 600;
            color: #94a3b8;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* 工厂核心竞争优势矩阵 */
        .factory-advantages {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 60px;
        }

        .advantage-card {
            background-color: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px;
            transition: all 0.3s ease;
        }

        .advantage-card:hover {
            border-color: var(--brand-blue);
            box-shadow: 0 10px 30px rgba(0, 102, 204, 0.05);
        }

        /* 业务代表图标 */
        .advantage-icon {
            width: 48px;
            height: 48px;
            background-color: #eff6ff;
            color: var(--brand-blue);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .advantage-icon svg {
            width: 24px;
            height: 24px;
        }

        .advantage-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }

        .advantage-card p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 宽屏工厂车间环境展示 */
        .factory-hero-banner {
            width: 100%;
            height: auto;
            aspect-ratio: 12 / 5;
            background-color: var(--bg-light);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            overflow: hidden;
            box-shadow: inset 0 0 40px rgba(0,0,0,0.02);
        }

        .factory-hero-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 响应式断点优化 */
        @media (max-width: 1024px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px 24px;
                padding: 30px;
            }
            .stat-item {
                border-right: none;
            }
            .stat-item:nth-child(odd) {
                border-right: 1px solid rgba(255, 255, 255, 0.1);
            }
            .factory-advantages {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .trust-factory-section {
                padding: 60px 24px;
            }
            .stats-bar {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .stat-item {
                border-right: none !important;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding-bottom: 20px;
            }
            .stat-item:last-child {
                border-bottom: none;
                padding-bottom: 0;
            }
            .factory-advantages {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 28px;
            }
        }