/* 全局重置与基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
        }

        body {
            background-color: #f8fafc;
            padding: 40px 20px;
        }

        /* 容器适配 Ueeshop 布局 */
        .services-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        /* 标题区域样式 */
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-subtitle {
            color: #0ea5e9;
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 20px;
        }

        .section-desc {
            font-size: 16px;
            color: #64748b;
            line-height: 1.6;
            max-width: 800px;
            margin: 0 auto;
        }

        /* 卡片布局 - 响应式 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 30px;
        }

        /* 单个卡片样式 */
        .service-card {
            background-color: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            padding: 32px 28px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }

        /* 卡片头部（图标+标题） */
        .card-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: #eff6ff;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #2563eb;
            font-size: 20px;
        }

        .card-title {
            font-size: 22px;
            font-weight: 600;
            color: #1a1a1a;
        }

        /* 卡片描述 */
        .card-desc {
            font-size: 14px;
            color: #64748b;
            margin-bottom: 24px;
            line-height: 1.5;
        }

        /* 服务特性列表 */
        .service-features {
            list-style: none;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 12px 0;
            border-bottom: 1px solid #f1f5f9;
            font-size: 14px;
            color: #475569;
            line-height: 1.5;
        }

        .feature-item:last-child {
            border-bottom: none;
        }

        .feature-item i {
            color: #2563eb;
            margin-top: 2px;
            flex-shrink: 0;
        }

        /* 响应式适配 - 手机端 */
        @media (max-width: 768px) {
            .section-title {
                font-size: 24px;
            }

            .section-desc {
                font-size: 14px;
            }

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

            .service-card {
                padding: 24px 20px;
            }

            .card-title {
                font-size: 20px;
            }

            .feature-item {
                font-size: 13px;
            }
        }