/* --- 55/45 极致紧凑可视化编辑器模块 --- */
        .uee-builder-section {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            background-color: #ffffff;
            padding: 40px 5%; /* 缩减上下空白空间 */
            color: #111827;
            overflow: hidden;
        }

        .uee-builder-container {
            max-width: 1300px;
            margin: 0 auto;
        }

        /* 主体布局：垂直居中 */
        .uee-builder-content {
            display: flex;
            align-items: center; /* 左右垂直居中对齐 */
            gap: 60px;
            flex-wrap: wrap;
        }

        /* 左侧：文字功能侧 (55% 宽度) */
        .uee-builder-left {
            flex: 55;
            min-width: 420px;
        }

        .uee-builder-header {
            margin-bottom: 25px;
        }

        .uee-builder-header h2 {
            font-size: clamp(32px, 4.5vw, 48px);
            font-weight: 800;
            line-height: 1.05; /* 极致紧缩行距 */
            letter-spacing: -1.8px;
            margin: 0 0 12px 0;
            color: #0B1221;
        }

        .uee-builder-header p {
            font-size: 17px;
            color: #64748b;
            line-height: 1.4; /* 紧凑描述 */
            max-width: 90%;
        }

        /* 功能列表项 */
        .uee-feature-list {
            margin-top: 25px;
        }

        .uee-feature-item {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 15px; /* 极致紧凑间距 */
        }

        .uee-feat-icon {
            width: 36px;
            height: 36px;
            background-color: #f0fdfa; /* 浅青色背景 */
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #56B8B8;
            font-size: 16px;
            border: 1px solid #e0f2f1;
            flex-shrink: 0;
        }

        .uee-feat-info h4 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 2px 0;
            line-height: 1.1;
        }

        .uee-feat-info p {
            font-size: 14px;
            color: #64748b;
            margin: 0;
            line-height: 1.3;
        }

        /* 右侧：插图侧 (45% 宽度) */
        .uee-builder-right {
            flex: 45; 
            min-width: 400px;
            display: flex;
            justify-content: center;
            position: relative;
        }

        /* 可视化编辑器模拟 UI */
        .uee-flow-window {
            width: 100%;
            max-width: 520px;
            background: #ffffff;
            border-radius: 24px;
            padding: 20px;
            box-shadow: 0 30px 60px -12px rgba(0,0,0,0.12);
            border: 1px solid #f1f5f9;
            position: relative;
        }

        /* Mac 窗口控制按钮 */
        .uee-window-dots {
            display: flex;
            gap: 6px;
            margin-bottom: 30px;
        }
        .uee-window-dots span { width: 10px; height: 10px; border-radius: 50%; }
        .dot-red { background: #ff5f56; }
        .dot-yellow { background: #ffbd2e; }
        .dot-green { background: #27c93f; }

        /* 流程节点模拟 */
        .uee-flow-canvas {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding-bottom: 20px;
        }

        .uee-node {
            background: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 12px 18px;
            font-size: 14px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
            position: relative;
        }

        .uee-line-v { width: 1px; height: 30px; background: #e2e8f0; }
        .uee-line-h-wrap { display: flex; width: 220px; height: 1px; background: #e2e8f0; position: relative; }
        .uee-line-h-wrap::before, .uee-line-h-wrap::after { content: ''; position: absolute; top: 0; width: 1px; height: 15px; background: #e2e8f0; }
        .uee-line-h-wrap::before { left: 0; }
        .uee-line-h-wrap::after { right: 0; }

        .uee-node-branch { display: flex; gap: 40px; margin-top: 15px; }

        /* 状态标签 */
        .uee-status-badge {
            position: absolute;
            bottom: -20px;
            left: -20px;
            background: #ffffff;
            padding: 15px 20px;
            border-radius: 16px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 2;
        }
        .status-dot { width: 24px; height: 24px; background: #f0fdf4; color: #22c55e; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; }

        /* 响应式适配 */
        @media (max-width: 992px) {
            .uee-builder-content { flex-direction: column; text-align: center; }
            .uee-builder-left, .uee-builder-right { min-width: 100%; }
            .uee-builder-header p { margin: 0 auto; }
            .uee-feature-item { text-align: left; max-width: 500px; margin-left: auto; margin-right: auto; }
            .uee-builder-right { margin-top: 50px; }
            .uee-status-badge { left: 10px; }
        }