* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', Arial, sans-serif;
        }
        /* 工业深色背景主容器 */
        .manufacture-support-page {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            background: linear-gradient(135deg, #12161b 0%, #1c232b 100%);
            padding: 60px 30px;
            color: #e8edf2;
        }
        .page-header {
            text-align: center;
            margin-bottom: 50px;
            border-bottom: 1px solid #333b45;
            padding-bottom: 30px;
        }
        .page-header h1 {
            font-size: 42px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .page-header p {
            font-size: 17px;
            color: #a9b4c2;
            max-width: 850px;
            margin: 0 auto;
            line-height: 1.7;
        }
        /* 工艺网格布局，自适应补齐空位 */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 50px;
        }
        /* 工业工艺卡片 */
        .process-card {
            background: linear-gradient(145deg, #1e252e, #272f3a);
            border: 1px solid #38424f;
            border-radius: 8px;
            padding: 28px 22px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .process-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, #4299e1, #3182ce);
        }
        .process-card:hover {
            transform: translateY(-6px);
            border-color: #4299e1;
            box-shadow: 0 10px 30px rgba(66, 153, 225, 0.12);
        }
        .process-card h3 {
            font-size: 22px;
            color: #fff;
            margin-bottom: 10px;
        }
        .process-card p {
            font-size: 14px;
            color: #a0aec0;
            line-height: 1.6;
        }
        /* 底部标语区块 */
        .page-footer-text {
            text-align: center;
            padding-top: 35px;
            border-top: 1px solid #333b45;
        }
        .page-footer-text h2 {
            font-size: 26px;
            color: #4299e1;
            margin-bottom: 12px;
        }
        .page-footer-text p {
            color: #a9b4c2;
            font-size: 16px;
        }
        /* 移动端适配 */
        @media (max-width:768px) {
            .manufacture-support-page {
                padding: 40px 18px;
            }
            .page-header h1 {
                font-size: 30px;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
        }