		/* ================= 全局布局与顶栏 ================= */
		body {
			font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
			background-color: #000000;
			color: var(--td-text, #e8e8ea);
			overflow: hidden;
			height: 100vh;
			margin: 0; 
			padding: 0;
			display: flex;
			flex-direction: column; /* 纵向排布：1. 头部  2. 工作区 */
		}

		/* 这就是救命的横向包裹层 */
		.main-workspace {
			display: flex;          /* 让里面的 左、中、右 三个面板横向并排 */
			flex-direction: row;    
			flex: 1;                /* 自动撑满扣除头部以后的所有屏幕高度 */
			overflow: hidden;
			width: 100%;
		}

		/* 顶部全局导航栏 */
		.app-header {
			height: 50px;
			flex-shrink: 0;
			background: rgba(10, 12, 16, 0.95);
			border-bottom: 1px solid rgba(255, 255, 255, 0.08);
			display: flex;
			justify-content: space-between;
			align-items: center;
			padding: 0 20px;
			z-index: var(--td-z-header, 100);
		}

		.app-brand { display: flex; align-items: baseline; gap: 8px; }
		.brand-logo { font-size: 18px; font-weight: 800; color: #ffffff; letter-spacing: 1px; }
		.brand-tag { font-size: 11px; color: #FF9933; font-weight: 600; letter-spacing: 2px; }
		.app-user-zone { display: flex; align-items: center; gap: 20px; }
		.header-tools-group { display: flex; align-items: center; gap: 14px; }
		.pin-btn-wrap { position: relative; }
		.action-icon-circle {
			width: 40px; height: 40px; border-radius: 50%;
			display: flex; align-items: center; justify-content: center;
			cursor: pointer; transition: all 0.2s; flex-shrink: 0;
		}
		.action-icon-circle:hover { filter: brightness(1.3); transform: scale(1.05); }
		.action-icon-circle svg { width: 18px; height: 18px; }
		.avatar-svg { width: 18px; height: 18px; flex-shrink: 0; }
		/* 下拉菜单兜底隐藏（各页面内联样式有完整定义时会被覆盖） */
		.annotation-dropdown:not(.show) { display: none !important; }
		.auth-status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #0bd318; font-family: monospace; letter-spacing: 1px;}
		.pulse-dot { width: 6px; height: 6px; background-color: #0bd318; border-radius: 50%; animation: heartBeat 2s infinite; }
		@keyframes heartBeat { 0%, 100% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.2); opacity: 1; } }

		.btn-disconnect {
			background: transparent; color: rgba(255, 59, 48, 0.8); border: 1px solid rgba(255, 59, 48, 0.3);
			display: flex; align-items: center; gap: 6px; padding: 4px 12px; font-size: 12px;
			border-radius: 4px; cursor: pointer; transition: all 0.2s;
		}
		.btn-disconnect:hover {
			background: rgba(255, 59, 48, 0.15); color: #ff3b30; border-color: #ff3b30;
			box-shadow: 0 0 10px rgba(255, 59, 48, 0.4); transform: scale(1.02);
		}




	
	
        /* 苹果风格基础 CSS & 全局设定 */
        :root {
            --bg-dark: #000000;
            --panel-bg: rgba(28, 28, 30, 0.7); 
            --border-color: rgba(255, 255, 255, 0.18); 
            --text-primary: var(--td-text, #e8e8ea); 
            --text-secondary: #D3D3D3; 
            --accent-color: #0bd318; 
        }

        * { box-sizing: border-box; margin: 0; padding: 0; user-select: none; }
		
        #canvas-container { position: relative; overflow: hidden; flex: 1; }
        #canvas-container canvas { position: absolute !important; top: 0 !important; left: 0 !important; width: 100% !important; height: 100% !important; outline: none !important; }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-primary);
            overflow: hidden;
            height: 100vh;
            display: flex;
        }

        /* ---------------- 左中面板结构（右侧面板已随布局重构移除） ---------------- */
        .panel-left { width: 10%; min-width: 150px; border-right: 1px solid var(--border-color); background: var(--panel-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); padding: 20px; display: flex; flex-direction: column; z-index: 10; }
        .panel-center { flex: 1; display: flex; flex-direction: column; position: relative; min-width: 0; }
        
        .panel-title { font-size: 13px; font-weight: 600; color: rgba(255, 255, 255, 0.6); letter-spacing: 1px; margin-bottom: 12px; text-transform: uppercase; }


        /* ----- 宏观卡片 ----- */
        .stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 10px; }
        /* 压缩 padding 将卡片拍扁，减少冗余留白 */
        .stat-card { background: linear-gradient(145deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%); border: 1px solid rgba(255,255,255,0.05); border-radius: 12px; padding: 10px 14px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: center; box-shadow: 0 8px 20px rgba(0,0,0,0.1); transition: transform 0.2s; }
        .stat-card:hover { transform: translateY(-2px); background: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%); }
        .stat-val { font-size: 20px; font-weight: 700; color: #ffffff; letter-spacing: 0.5px; display: flex; align-items: baseline; gap: 4px; }
        .stat-val span { font-size: 11px; font-weight: 500; color: #ffffff; opacity: 0.7; }
        /* 缩短文字与数字之间的间距 margin-top: 3px */
        .stat-label { font-size: 12px; color: rgba(255, 255, 255, 0.85); margin-top: 3px; font-weight: 500; letter-spacing: 0.5px; }

        /* ----- 底部 BOM 表 ----- */
        .sub-panel-2 { flex: 1; display: flex; flex-direction: column; min-height: 0; }
        .bom-header, .bom-row { display: grid; grid-template-columns: 24px 0.7fr 0.7fr 1.2fr 1.3fr 1.3fr 1.1fr 0.7fr; padding-left: 5px; padding-right: 5px; column-gap: 2px; }

        .bom-header div, .bom-row div { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
         /* 提亮字体颜色至 0.75，并加粗字重，让层级、型号看得清 */
        .bom-header { font-size: 12px; color: rgba(255, 255, 255, 0.75); padding-bottom: 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.15); text-align: left; font-weight: 600; letter-spacing: 0.5px;}

        .bom-row { padding-top: 8px; padding-bottom: 8px; font-size: 12px; color: #cccccc; font-family: tabular-nums; text-align: left; background: rgba(255, 255, 255, 0.015); border-radius: 6px; border: 1px solid transparent; cursor: pointer; transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1); }
        .bom-scroll { flex: 1; overflow-y: auto; overflow-x: hidden; padding-right: 4px; margin-top: 2px; padding-bottom: 60px; }
        .bom-scroll::-webkit-scrollbar { width: 6px; }
        .bom-scroll::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.1); border-radius: 3px; }
        .bom-scroll::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 3px; }
        .bom-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.4); }
        .bom-row:hover, .bom-row.hovered { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.2); color: #ffffff; }
        .bom-row.active { background: var(--td-primary-soft, rgba(255, 153, 51, 0.1)) !important; border: 1px solid var(--td-primary-border, rgba(255, 153, 51, 0.3)); color: var(--td-primary-text, #ff9933) !important; font-weight: 600; }

        /* ----- [项目树重构] 顶部形态长廊已删除，屏幕卡片迁入左栏树②（样式见 styles/panel-tree.css） ----- */
        .module-card { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; transition: transform 0.15s var(--td-ease-out, cubic-bezier(0.16, 1, 0.3, 1)); padding-bottom: 5px; width: max-content; cursor: pointer; position: relative;}
        /* 增加双击提示微光 */

        .module-card::after { 
            content: "双击看像素"; 
            position: absolute; 
            top: 5px;          /* 初始位置稍微往上坐一点，避免挡住边框 */
            font-size: 10px;    /* 稍微调大了一点点，你可以按需改回8px */
            color: rgba(255, 255, 255, 0.55); 
            opacity: 0; 
            transition: 0.2s ease-out; /* 让浮出动画更丝滑 */
            white-space: nowrap;
            pointer-events: none; /* 防止鼠标指针卡在字上产生闪烁 */
        }
        .module-card:hover::after { 
            opacity: 0.8; 
            top: -16px;         /* 【核心修改】：改成 -12px（或其他更大的负数），字就会飞得更高 */
        }

        .module-card.active { transform: scale(1.1); transform-origin: bottom center; }
        .module-card.hovered .module-svg polygon { fill: var(--td-primary-soft, rgba(255, 153, 51, 0.18)); stroke: var(--td-primary, #ff9933); stroke-width: 2; }
        .module-card.hovered .module-svg text { fill: var(--td-primary, #ff9933); }
        .module-card.hovered .module-qty { color: var(--td-primary, #ff9933); }
        .module-svg { display: flex; align-items: center; justify-content: center; margin-bottom: 8px; }
        .module-svg svg { overflow: visible; }
        .module-svg polygon { fill: rgba(255, 255, 255, 0.08); stroke: var(--text-secondary); stroke-width: 1.5; transition: fill 0.08s, stroke 0.08s, filter 0.08s; }
        .module-card.active .module-svg polygon { fill: var(--td-primary, #FF9933); stroke: #ffffff; stroke-width: 2; }
        .module-svg text { fill: #ffffff; font-size: 13px; font-weight: bold; text-anchor: middle; dominant-baseline: central; pointer-events: none; }
        .module-card.active .module-svg text { fill: #000000; }
        .module-qty { font-size: 12px; color: var(--text-secondary); font-family: tabular-nums; font-weight: 600; transition: color 0.08s; }

        .module-card.error-card .module-svg polygon { stroke: #ff3333 !important; stroke-width: 2px !important; animation: pulseError 1.2s infinite; }
        .module-card.error-card .module-svg text { fill: #ff3333 !important; font-weight: bold; animation: pulseError 1.2s infinite; }
        .module-card.error-card.active .module-svg polygon { stroke: #ff0000 !important; stroke-width: 2.5px !important; fill: rgba(255, 0, 0, 0.15) !important; filter: drop-shadow(0 0 8px rgba(255, 0, 0, 0.8)); animation: none; }
        @keyframes pulseError { 0%, 100% { opacity: 1; filter: drop-shadow(0 0 6px rgba(255, 51, 51, 0.8)); } 50% { opacity: 0.4; filter: drop-shadow(0 0 2px rgba(255, 51, 51, 0.3)); } }

        /* ----- 中间3D画布区 ----- */
        .viewport-container { flex: 1; position: relative; background-color: #000; overflow: hidden; }
                /* [视窗控件重排] 视图按钮条：3D 视窗右上角，从上往下竖排，无底色（选中态用主题标志色） */
                .view-controls { position: absolute; top: 14px; right: 14px; display: flex; flex-direction: column; align-items: flex-end; gap: 2px; z-index: 20; }
        
                /* [布局重构] 操作提示条：3 秒后淡出，问号按钮可随时呼出（JS 在 left-panel.js） */
                .canvas-hint { position: absolute; right: 56px; bottom: 20px; color: var(--td-text-2, rgba(255, 255, 255, 0.7)); font-size: var(--td-font-xs, 11px); z-index: 20; pointer-events: none; text-shadow: 0 1px 4px rgba(0,0,0,0.8); background: rgba(0,0,0,0.25); padding: 5px 12px; border-radius: var(--td-radius-md, 8px); letter-spacing: 0.5px; transition: opacity 0.4s var(--td-ease, ease); }
                .canvas-hint.is-faded { opacity: 0; }
                .canvas-hint-btn { position: absolute; right: 20px; bottom: 18px; width: 24px; height: 24px; z-index: 21; border-radius: 50%; border: 1px solid var(--td-border, rgba(255,255,255,0.2)); background: rgba(0,0,0,0.3); color: var(--td-text-2, rgba(255,255,255,0.6)); font-size: 12px; line-height: 1; cursor: pointer; transition: color var(--td-dur-fast, 0.15s) var(--td-ease), background var(--td-dur-fast, 0.15s) var(--td-ease); }
                .canvas-hint-btn:hover { color: var(--td-text, #ffffff); background: rgba(255,255,255,0.12); }
        .btn-view { background: transparent; border: none; color: var(--text-secondary); font-size: 12px; font-weight: 500; cursor: pointer; padding: 5px 8px; border-radius: 8px; transition: color 0.2s ease; text-shadow: 0 1px 3px rgba(0,0,0,0.5); }
        .btn-view:hover { color: var(--text-primary); }
        /* [视窗控件重排] 选中态用主题标志色（橙），无底色 */
        .btn-view.active { background: transparent; color: var(--td-primary, #ff9933); }
        .divider { width: 1px; background: rgba(255,255,255,0.1); margin: 4px 2px; }

        /* ----- 左侧输入控制区 UI ----- */
        .placeholder-title { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); margin-bottom: 16px; border-bottom: 1px solid var(--border-color); padding-bottom: 8px; }
        .control-group { margin-bottom: 20px; }
        .control-group label { display: block; font-size: 13px; color: #d1d1d6; margin-bottom: 6px; letter-spacing: 0.5px; font-weight: 500; }
        .input-container { display: flex; align-items: stretch; background: rgba(0, 0, 0, 0.4); border: 1px solid var(--border-color); border-radius: 6px; overflow: hidden; height: 30px; transition: border 0.2s ease; }
        .input-container:focus-within { border-color: #ffffff; }
        .input-container input { flex: 1; background: transparent; border: none; color: var(--text-primary); font-size: 14px; padding: 0 8px; outline: none; width: 100%; font-family: "SF Pro Text", "Helvetica Neue", sans-serif; }
        .input-container input[type="number"]::-webkit-inner-spin-button, .input-container input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
        .spin-controls { display: flex; flex-direction: row; width: 56px; background: rgba(255, 255, 255, 0.08); }
        .spin-btn { flex: 1; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: bold; color: var(--text-secondary); cursor: pointer; user-select: none; transition: background 0.1s, color 0.1s; }
        .spin-btn:first-child { border-left: 1px solid var(--border-color); border-right: 1px solid var(--border-color); }
        .spin-btn:hover { background: rgba(255, 255, 255, 0.2); color: var(--text-primary); }
        .spin-btn:active { background: rgba(255, 255, 255, 0.3); }

        /* ----- 滑块 ----- */
        .slider-container { margin-top: 10px; padding-top: 15px; border-top: 1px dotted var(--border-color); }
        .slider-wrapper { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
        .slider-wrapper input[type="range"] { flex: 1; -webkit-appearance: none; background: transparent; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, 0.2); outline: none; cursor: pointer; }
        .slider-wrapper input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--text-primary); cursor: pointer; box-shadow: 0 0 5px rgba(0,0,0,0.5); transition: transform 0.1s; }
        .slider-wrapper input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.2); }
        .slider-value { font-size: 12px; color: var(--text-primary); width: 32px; text-align: right; font-variant-numeric: tabular-nums; }

        /* ----- 警告弹窗 ----- */
        #toast-message { position: absolute; top: 30px; left: 50%; transform: translateX(-50%) translateY(-20px); background: rgba(30, 30, 35, 0.85); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); border: 1px solid var(--td-primary-border, rgba(255, 153, 51, 0.4)); color: #ffffff; font-size: 15px; letter-spacing: 0.5px; display: flex; align-items: center; justify-content: center; line-height: 1; padding: 12px 24px 14px 24px; border-radius: 30px; gap: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.6); z-index: 50; opacity: 0; pointer-events: none; transition: opacity 0.3s, transform 0.3s; }
        #toast-message.toast-fatal-error { border: 1px solid rgba(255, 51, 51, 0.8) !important; box-shadow: 0 10px 30px rgba(255, 51, 51, 0.3) !important; }
        #toast-message.toast-visible { opacity: 1; transform: translateX(-50%) translateY(0); }
        .toast-icon { font-size: 19px; display: flex; align-items: center; line-height: 1; }

        /* ----- 工具按钮 ----- */
        .bottom-actions { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--border-color); display: flex; gap: 10px; flex-direction: column; }
        /* 恢复橙色文字(var(--text-primary))，底色保留加深质感 */
        .btn-io { flex: 1; background: rgba(150, 150, 160, 0.2); border: 1px solid rgba(255,255,255,0.25); color: var(--text-primary); padding: 10px 0; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 500; transition: all 0.2s; display: flex; justify-content: center; align-items: center; gap: 5px; text-shadow: 0 1px 3px rgba(0,0,0,0.5);}
        
        /* 鼠标悬停时，文字才像通电一样亮成纯白 */
        .btn-io:hover { background: rgba(255, 255, 255, 0.25); transform: translateY(-2px); box-shadow: 0 4px 10px rgba(0,0,0,0.3); color: #ffffff; border-color: rgba(255,255,255,0.5) }

        /* ================= 【新增】：80% 全屏尺寸的三十三维检视弹窗 ================= */
        .pixel-overlay {
            position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
            z-index: var(--td-z-overlay, 300); display: flex; align-items: center; justify-content: center;
            opacity: 0; pointer-events: none; transition: opacity 0.3s;
        }
        .pixel-overlay.show { opacity: 1; pointer-events: auto; }
        
        .pixel-modal {
            width: 80%; height: 80%;
            background: linear-gradient(135deg, rgba(20, 20, 25, 0.95) 0%, rgba(10, 10, 12, 0.98) 100%);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 16px; 
            box-shadow: var(--td-shadow-lg, 0 20px 50px rgba(0,0,0,0.6));
            display: flex; flex-direction: column; overflow: hidden; transform: scale(0.97); transition: transform 0.3s var(--td-ease-out, cubic-bezier(0.16, 1, 0.3, 1));
        }
        .pixel-overlay.show .pixel-modal { transform: scale(1); }
        
        .pixel-header {
            height: 60px; border-bottom: 1px solid rgba(255,255,255,0.1);
            display: flex; align-items: center; justify-content: space-between; padding: 0 30px;
        }
        .pixel-title { font-size: 16px; font-weight: 500; color: #fff; display: flex; align-items: center; gap: 15px;}
        
        /* 将原本胡乱覆盖所有 span 的规则，限定死只给右侧的胶囊标签用 */
        #pixel-modal-info { font-size: 12px; color: #ffffff; background: rgba(255,255,255,0.15); padding: 4px 10px; border-radius: 20px;}

        .pixel-close { background: none; border: none; color: #888; font-size: 36px; cursor: pointer; transition: color 0.2s; line-height: 1;}
        .pixel-close:hover { color: #f33; }
        
        .pixel-body {
            flex: 1; position: relative; overflow: hidden;
            display: flex; align-items: center; justify-content: center;
        }
        
        /* 替代之前的 canvas，变成一个铺满并带有星空深渊感的 3D 托盘 */
        #pixel-3d-container {
            width: 100%; height: 100%;
            background: radial-gradient(circle at center, #2c3142 0%, #0a0d14 100%);
            cursor: grab;
        }
        #pixel-3d-container:active { cursor: grabbing; } /* 按住平移/旋转时的抓取手势 */
		
		        /* 【新增】：拼缝图表 HUD 样式 */
        /* ================= 一体式雷达舱样式 ================= */
        #seam-chart-hud {
            position: absolute;
            top: 20px; left: 20px; 
            width: 560px; height: 400px; 
            background: rgba(10, 13, 20, 0.95); /* 稍微加深了不透明度防透 */
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            
            /* 【核心修复】：当我是大图形态时，我有 50 的天王老子特权，绝对压死旁边的小组件！ */
            z-index: 50 !important; 

            pointer-events: auto; 
            cursor: pointer;
            display: flex; flex-direction: column; overflow: hidden;
            box-shadow: 0 4px 16px rgba(0,0,0,0.5);
            backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
            
            transform-origin: top left;
            transition: all 0.3s var(--td-ease-out, cubic-bezier(0.16, 1, 0.3, 1));
        }

        /* 状态 1：缩微为按键 */
        #seam-chart-hud.hud-mini {
            width: 165px; height: 100px; 
            background: rgba(40, 40, 40, 0.7); 
            border-radius: 8px;
            cursor: pointer;
            /* 当收缩成平时的小胶囊时，乖乖回到普通的层级 20 */
            z-index: 20 !important;
        }


        #seam-chart-hud.hud-mini:hover {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

        /* 顶部标题栏 */
        .radar-expanded-header {
            display: flex; justify-content: space-between; align-items: center;
            padding: 16px 16px 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.08);
            cursor: pointer; transition: background 0.2s;
        }
        #seam-chart-hud.hud-mini .radar-expanded-header { display: none; }

        .radar-expanded-header:hover { background: rgba(255,255,255,0.04); }
        #seam-chart-hud.hud-mini .radar-expanded-header { display: none; }

        /* 内容区 (让画布自适应填满剩余空间) */
        .radar-body {
            flex: 1; display: flex; min-height: 0; overflow: hidden;
            align-items: stretch; /* 强制拉伸填满 */
        }
        #seam-chart-hud:not(.hud-mini) .radar-body { padding-top: 10px; } 
        
        /* 缩微字样 */
        .radar-mini-text {
            display: none; font-size: 12px; font-weight: 500; color: #D3D3D3;
            white-space: nowrap; padding-left: 10px; padding-right: 6px; pointer-events: none;
        }
        #seam-chart-hud.hud-mini .radar-mini-text { display: block; }
        
        #seamChartCanvas { 
            display: block; 
            width: 100%; 
            height: 100%; 
            margin: 0 !important; /* 强制归零，拒绝一切偏移 */
        }


        /* 状态隐藏：当微观时，直接隐藏掉顶部的标题 */
        #seam-chart-hud.hud-mini .panel-title {
            display: none;
        }


        .hud-title {
            font-size: 12px; color: rgba(255, 255, 255, 0.6); padding: 6px 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        /* 约束画布，强制在标题下方留白，绝不越位重叠 */
        #seamChartCanvas {
            display: block;
        }

        /* ================= 工业级内嵌倒角方块倒勾 ================= */
        /* 1. 隐藏原生并绘制冷灰色外壳 */
        input[type="checkbox"].seam-chk,
        input[type="checkbox"]#chk-all-seams {
            appearance: none;
            -webkit-appearance: none;
            width: 14px;
            height: 14px;
            margin: 0;
            padding: 0;
            background: rgba(255, 255, 255, 0.05); /* 极其深沉的基底 */
            border: 1px solid rgba(255, 255, 255, 0.25); /* 默认未选中的灰边 */
            border-radius: 3px;     /* 外框圆角 3px */
            cursor: pointer;
            position: relative;
            outline: none;
            transition: border-color 0.2s ease;
            display: inline-flex;
            justify-content: center;
            align-items: center;
        }

        /* 2. 鼠标划过的边框提亮反应 */
        input[type="checkbox"].seam-chk:hover,
        input[type="checkbox"]#chk-all-seams:hover {
            border-color: rgba(255, 255, 255, 0.5); /* 滑过时边框变白一些 */
        }

        /* 3. 在中间准备一个橙色的倒角正方形核芯 (默认按压缩小隐身) */
        input[type="checkbox"].seam-chk::after,
        input[type="checkbox"]#chk-all-seams::after {
            content: "";
            width: 8px;     /* 内芯尺寸 */
            height: 8px;
            background-color: var(--td-primary, #ff9933); /* 橙色内核 */
            border-radius: 1.5px; /* 等比例缩小的倒角 (外壳3px，内芯1.5px) */
            transition: transform 0.2s var(--td-ease-out, cubic-bezier(0.16, 1, 0.3, 1));
            transform: scale(0); /* 默认隐藏：缩放为0 */
        }

        /* 4. 选中状态：外框不变色，仅仅让内核方块呈现出来 */
        input[type="checkbox"].seam-chk:checked::after,
        input[type="checkbox"]#chk-all-seams:checked::after {
            transform: scale(1); /* 以 1:1 姿态呈现 */
        }

        /* ----- 头部【全选框】略微放大，以示父级层级区别 ----- */
        input[type="checkbox"]#chk-all-seams {
            width: 16px; height: 16px; 
            border-radius: 4px;
        }
        input[type="checkbox"]#chk-all-seams::after {
            width: 10px; height: 10px;
            border-radius: 2px;
        }
		
		
        /* ================= 2D 物理放样图 (只留微缩图的强定位) ================= */
        #uv-map-hud {
            position: absolute;
            top: 20px; left: 195px; /* 紧贴雷达图右侧 */
            width: 165px; height: 100px; 
            background: rgba(40, 40, 40, 0.7); 
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px; z-index: 20; cursor: pointer;
            display: flex; flex-direction: column; overflow: hidden;
            box-shadow: 0 4px 16px rgba(0,0,0,0.5); transition: all 0.2s;
        }
        #uv-map-hud:hover { border: 1px solid rgba(255, 255, 255, 0.35); background: rgba(255, 255, 255, 0.15); }
        #uv-map-hud .radar-mini-text { display: none; }
		
		.btn-modal-large {
        padding: 6px 20px !important;    /* 放大按钮：上下8px，左右24px的内边距 */
        font-size: 14px !important;      /* 字体放大到 12px */
        background-color: rgba(120, 120, 120, 0.35) !important; /* 你要的偏灰的高级底色 */
        border-radius: 6px;
		}
		/* 保证鼠标放上去和激活时，依然能优先触发外部统一的亮起特效 */
.btn-modal-large.active, .btn-modal-large:hover {
	background-color: var(--td-primary-soft, rgba(255, 153, 51, 0.25)) !important;
	border-color: var(--td-primary, #ff9933) !important;
	color: var(--td-primary-text, #ff9933) !important;
}

/* 二维码占位框 */
.qr-placeholder {
	width: 110px;
	height: 110px;
	background: #fff;
	border-radius: 8px;
}

/* 二维码文本 */
.qr-text {
	flex: 1;
	font-size: 15px;
	color: #aaa;
	line-height: 1.8;
	letter-spacing: 1px;
}

/* 用户下拉菜单标题 */
.user-dropdown-title {
	font-size: 20px !important;
	font-weight: 800;
	color: #fff;
}

/* 下拉框样式 */
.custom-select {
	width: 100%;
	background: transparent;
	border: none;
	color: #fff;
	outline: none;
	font-size: 14px;
	padding: 8px;
}

/* ================= 云档案弹窗：极简滚动条与卡片侵入特效 ================= */
/* 专属纤细滚动条 */
#cloud-archive-overlay .pixel-body {
    padding-right: 15px !important; /* 给滚动条留点呼吸空间 */
}
#cloud-archive-overlay .pixel-body::-webkit-scrollbar { width: 4px; }
#cloud-archive-overlay .pixel-body::-webkit-scrollbar-track { background: transparent; }
#cloud-archive-overlay .pixel-body::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 4px; }
#cloud-archive-overlay .pixel-body::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.3); }

/* ================= 微信风卡片侵入特效 (纯点击触发) ================= */
.archive-card {
    position: relative;
    width: 100%;
    /* 极简底部边线，去掉四周包围方框 */
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08); 
    padding: 16px 20px; 
    color: #eee; 
    display: flex; flex-direction: column; gap: 8px;
    overflow: hidden; 
    cursor: pointer;
    transition: background 0.2s;
}
.archive-card:hover {
    background: rgba(255, 255, 255, 0.05); /* 浅浅的交互反馈 */
}

.archive-card .archive-name { font-weight: 500; font-size: 16px; letter-spacing: 0.5px; color: #fff; }
.archive-card .archive-meta { font-size: 12px; color: rgba(255,255,255,0.4); font-family: monospace; }

/* 绝对定位在右侧的控制台：严丝合缝填充满整个右边 */
.archive-actions {
    position: absolute;
    right: 0; top: 0; bottom: 0; height: 100%;
    display: flex; align-items: stretch; /* 让里面的按钮 100% 填满高度 */
    
    transform: translateX(100%); /* 默认 100% 藏在右外侧 */
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1); /* 坚实且果断的滑出阻尼 */
    z-index: 10;
}

/* ⚠️ 当通过 JS 给卡片添加这个类时，按钮组滑入 */
.archive-card.active-swipe .archive-actions {
    transform: translateX(0);
}

/* 两个微信式满高色块按钮 */
.btn-swipe-op {
    border: none; padding: 0 26px; 
    font-size: 15px; font-weight: 600; cursor: pointer; letter-spacing: 2px;
    display: flex; align-items: center; justify-content: center;
    transition: filter 0.2s;
}
.btn-swipe-op:active { filter: brightness(0.85); /* 按下时稍微变暗变真实 */ }

.btn-swipe-op.load { background: #0bd318; color: #000; }  /* 微信同款绿 */
.btn-swipe-op.del { background: #ff3b30; color: #fff; }   /* ios同款红 */

/* ================= 云端总线：上半部操作台样式 ================= */
.cloud-hub-top {
    flex-shrink: 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    /* 发光的阻尼分界线 */
    border-bottom: 2px solid;
    border-image-source: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
    border-image-slice: 1;
}

.hub-label { font-size: 12px; color: #888; font-weight: bold; letter-spacing: 1px; margin-bottom: 10px; }

.hub-input-group {
    display: flex;
    gap: 12px;
}

.hub-input-group input {
    flex: 1;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #fff; font-size: 16px; padding: 0 16px; border-radius: 6px;
    transition: all 0.2s; outline: none;
}
.hub-input-group input:focus {
    border-color: var(--td-primary, #ff9933);
}

.hub-btn {
    padding: 0 24px; height: 42px; border-radius: 6px; font-weight: 600; font-size: 14px;
    cursor: pointer; border: 1px solid; transition: all 0.2s;
    display: flex; align-items: center; justify-content: center;
}
.hub-btn.save { background: rgba(255, 255, 255, 0.06); color: var(--td-text, #e8e8ea); border-color: rgba(255, 255, 255, 0.2); }
.hub-btn.save:hover { background: rgba(255, 255, 255, 0.12); }

.hub-btn.save-as { background: var(--td-primary-soft, rgba(255, 153, 51, 0.1)); color: var(--td-primary, #ff9933); border-color: var(--td-primary-border, rgba(255,153,51,0.4)); }
.hub-btn.save-as:hover { background: var(--td-primary-soft, rgba(255, 153, 51, 0.25)); }

/* 下层滚动条收口（复用） */
.cloud-hub-bottom::-webkit-scrollbar { width: 4px; }
.cloud-hub-bottom::-webkit-scrollbar-track { background: transparent; }
.cloud-hub-bottom::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 4px; }
.cloud-hub-bottom::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.3); }

/* ================= 宽度修正补丁 ================= */
/* 迫使底部的滚动包裹区与列表容器，必须 100% 占满，不受短文字向内收缩的影响 */
.cloud-hub-bottom {
    width: 100%;
    box-sizing: border-box;
}

#archive-list-container {
    width: 100%;
    align-items: stretch; /* 让里面的每一行卡片横向强行拉满 */
}

/* 确保内部卡片不会越界，并且严丝合缝 */
.archive-card {
    box-sizing: border-box;
    width: 100% !important;
}
/* ================= 顶部下拉菜单里的模块条目样式 ================= */
.action-menu-item {
    padding: 10px 16px;
    font-size: 14px;
    color: #ccc;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    border-radius: 6px;
    margin: 4px 6px;
    font-weight: 500;
}
.action-menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}
/* ================= 下拉菜单内极细进度条 ================= */
.action-menu-item {
    position: relative;
    overflow: hidden; /* 防止进度条超出圆角 */
}
/* ================= 智能拦截版菜单进度条 ================= */
.action-menu-item { position: relative; overflow: hidden; }
.menu-progress-bar {
    position: absolute; bottom: 0; left: 0;
    height: 3px;         /* 加粗，质感更好 */
    background: #FF9933; /* 主基色 */
    width: 0%; 
    opacity: 0;
    pointer-events: none;
    /* 核心：去掉强制动画，完全靠 js 修改宽度触发阻尼过渡 */
    transition: opacity 0.3s ease; 
}
/* ================= 自定义头像悬浮文字（避开鼠标版） ================= */
.avatar-hover {
    position: relative;
    cursor: pointer;
}

.avatar-hover::after {
    content: attr(data-name);
    position: absolute;
    
    /* 🚀 核心改动：去掉原先居中的死板逻辑，改到鼠标（头像）的右下角盲区 */
    top: 28px;     /* 刚好比鼠标箭头低一点 */
    left: 32px;    /* 往右平移，彻底离开鼠标箭头的遮挡范围 */
    transform: none; /* 删掉 -50% 的居中补偿 */
    
    white-space: nowrap;
    font-size: 11px;
    font-weight: 500;
    color: #e0e0e0;
    
    background: transparent;
    border: none;
    
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: var(--td-z-dropdown, 200);
}

.avatar-hover:hover::after {
    opacity: 1;
}
/* ================= 顶栏中央子系统切换导航 ================= */
.top-nav-matrix {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 40px; 
    
    /* 层级收口：位于顶栏内部，使用统一下拉层级令牌 */
    z-index: var(--td-z-dropdown, 200); 
    pointer-events: auto;
}

.matrix-item {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.4); 
    text-decoration: none;
    letter-spacing: 2px;
    transition: all 0.2s ease-out;
    
    /* 🚀 核心修复：强制鼠标悬停时变成小手 */
    cursor: pointer !important; 
    pointer-events: auto;
}

.matrix-item:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* 当前激活状态：品牌色纯色，无发光 */
.matrix-item.active {
    color: var(--td-primary-text, #ff9933);
    font-weight: 700;
    
    /* 核心封锁：禁止一切鼠标交互，防止误触刷新丢失当前参数 */
    pointer-events: none !important; 
    cursor: default !important;
}
/* ================= 顶部纯文字返回按钮 ================= */
.btn-back-home {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.4); /* 默认暗灰，极度克制 */
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 4px 8px; /* 缩小内边距，让文字更紧凑 */
    border-radius: 4px;
    transition: all 0.2s ease;
}

/* 交互反馈：悬浮变白，伴随向左退出暗示 */
.btn-back-home:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08); 
    transform: translateX(-3px); /* 隐晦的向左返回物理暗示 */
}
/* ================ 新增：多屏幕实例管理 Tabs ================ */
.screen-tabs-container {
    display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; margin-bottom: 20px;
}
.screen-tab {
    padding: 6px 12px; font-size: 12px; background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15); border-radius: 6px; cursor: pointer;
    color: #ccc; transition: all 0.2s; display: flex; align-items: center; gap: 6px;
}
.screen-tab.active {
    background: var(--td-primary-soft, rgba(255, 153, 51, 0.12)); border-color: var(--td-primary-border, rgba(255, 153, 51, 0.5)); color: var(--td-primary-text, #ff9933);
}
.screen-tab:hover:not(.active) { background: rgba(255,255,255,0.1); }
.btn-add-screen {
    padding: 6px 10px; border: 1px dashed var(--td-primary-border, rgba(255,153,51,0.5)); border-radius: 6px;
    background: transparent; color: var(--td-primary, #ff9933); cursor: pointer; transition: 0.2s;
}
.btn-add-screen:hover { background: var(--td-primary-soft, rgba(255,153,51,0.1)); }
.btn-del-screen { font-size: 14px; color: #ff4466; margin-left: 5px; cursor: pointer; }
.btn-del-screen:hover { color: #ff0000; }

/* 右上角用户控制面板已抽取至 styles/user-panel.css（首页与工作台共用） */

/* ============================================================
   [S1 迁入自 app.html] 原 <style id="nav-collaboration-style">
   协作区 / 面板枢纽 / 平面选型下拉 样式
   ============================================================ */
.header-collaboration-zone { display: flex; align-items: center; justify-content: flex-end; gap: 24px; flex: 1; margin-right: 30px; position: relative;}
        .project-selector { display: flex; align-items: center; gap: 8px; cursor: pointer; position: relative; padding: 6px 12px; border-radius: 6px; transition: 0.3s; border: 1px solid transparent; }
        .project-selector:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); }
        .project-title { font-size: 14px; font-weight: 600; color: #fff; }
        .project-arrow { font-size: 10px; color: #FF9933; transition: 0.3s; }
        .project-selector.active .project-arrow { transform: rotate(180deg); }
        .project-dropdown, .annotation-dropdown, .user-dropdown {
            position: absolute; top: 50px; background: rgba(30, 32, 40, 0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 12px; box-shadow: var(--td-shadow-lg, 0 20px 50px rgba(0,0,0,0.6)); z-index: var(--td-z-dropdown, 200); display: none;
        }
        .project-dropdown.show, .annotation-dropdown.show, .user-dropdown.show { display: block; animation: fadeInDown 0.2s ease forwards; }
        @keyframes fadeInDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
        .project-dropdown { right: -100px; width: 420px; max-height: 500px; overflow-y: auto; padding: 12px 0; }
        .project-item { padding: 20px 24px; font-size: 16px; color: #ccc; cursor: pointer; transition: 0.2s; border-left: 4px solid transparent; }
        .project-item:hover { background: var(--td-primary-soft, rgba(255, 153, 51, 0.1)); color: #fff; border-left-color: var(--td-primary, #FF9933); }
        .pin-btn-wrap { position: relative; }
        .action-icon-circle {
            width: 32px; height: 32px; padding: 5px; border-radius: 50%; cursor: pointer; transition: 0.3s;
            background: rgba(0,0,0,0.4); border: 1px solid rgba(255, 255, 255, 0.12); display: flex; justify-content: center; align-items: center; color: #ccc; position: relative;
        }
        .action-icon-circle:hover { background: var(--td-primary-soft, rgba(255, 153, 51, 0.1)); color: var(--td-primary, #ff9933); border-color: var(--td-primary-border, rgba(255, 153, 51, 0.3)); }
        .action-icon-circle.active { border-color: var(--td-primary, #ff9933); color: var(--td-primary, #ff9933); }
        .badge-count {
            position: absolute; top: -6px; right: -8px; background: #ff3333; color: #fff; font-size: 11px; 
            font-weight: 900; font-family: monospace; padding: 2px 7px; border-radius: 12px; line-height: 1.2; box-shadow: 0 4px 8px rgba(0,0,0,0.6); border: 1px solid #111;
        }
        .annotation-dropdown { right: 0; left: auto; width: 580px; padding: 12px 0; }
        .anno-item { padding: 24px 28px; font-size: 16px; color: #ddd; cursor: pointer; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.08); transition: 0.2s; }
        .anno-item:hover { background: var(--td-primary-soft, rgba(255, 153, 51, 0.15)); color: #fff; padding-left: 36px;}
        .anno-item .time { color: #888; font-size: 13px; font-weight: bold; }
        .collaboration-stack { display: flex; align-items: center; gap: 14px; }
        .avatar-svg { width: 32px; height: 32px; padding: 4px; border-radius: 50%; cursor: pointer; transition: 0.3s; background: rgba(0,0,0,0.4); border: 1px solid rgba(255, 255, 255, 0.12); }
        .avatar-svg:hover { background: rgba(255,255,255,0.1); }
        .avatar-offline { color: #666; }
        .avatar-online { color: #0bd318; border-color: rgba(11, 211, 24, 0.3); }
        .avatar-self { color: #FF9933; border-color: rgba(255, 153, 51, 0.5); }
        .current-user-wrap { position: relative; display: flex; align-items: center; }
        .user-dropdown { right: 0; width: 460px; padding: 30px; display: none; flex-direction: column; gap: 24px; }
        .user-dropdown > div:first-child { font-size: 20px !important; font-weight: 800; color: #fff; }
        .share-qr-box { display: flex; gap: 20px; align-items: center; background: rgba(0,0,0,0.4); padding: 20px; border-radius: 12px; border: 1px dashed rgba(255,255,255,0.15); }
        .share-qr-box > div:first-child { width: 110px !important; height: 110px !important; background: #fff; border-radius: 8px; }
        .share-qr-box > div:last-child { flex: 1; font-size: 15px !important; color:#aaa; line-height: 1.8 !important; letter-spacing: 1px; }
        .copy-link-btn { width: 100%; padding: 18px; background: var(--td-primary, #ff9933); border: none; color: #fff; border-radius: 8px; font-size: 16px; font-weight: bold; cursor: pointer; transition: 0.2s; }
        .copy-link-btn:hover { background: var(--td-primary-hover, #ffb066); }
        /* 🍎 滚动条美化 */
        .panel-left { overflow-y: auto; overflow-x: hidden; scrollbar-width: thin; scrollbar-color: rgba(15, 30, 50, 0.6) transparent; }
        .panel-left::-webkit-scrollbar { width: 5px; background: transparent; }
        .panel-left::-webkit-scrollbar-track { background: transparent; margin-top: 10px; margin-bottom: 10px; }
        .panel-left::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.06); border-radius: 10px; transition: 0.3s; }
        .panel-left::-webkit-scrollbar-thumb:hover { background: rgba(12, 28, 48, 0.95); box-shadow: 0 0 10px rgba(20, 45, 80, 0.7); }

        /* 🍎 主体与容器刚性保护 (防止乱推挤压) */
        .main-workspace { overflow-x: hidden; }
        /* 🍎 主体与容器终极刚性保护 (绝对防止乱推挤压)；右侧面板已移除，死锁只留左栏 */
        .panel-left {
            flex: 0 0 auto !important; /* 🌟 霸道指令：不许放大，不许缩小，保持原样 */
            min-width: 340px !important; /* 🌟 物理死锁：即使屏幕再小，它的宽度也坚决不能小于这个值（可根据你实际宽度微调，通常面板是300~350px） */
            max-width: 340px !important; /* 锁定上限 */
        }
        .panel-left { transition: margin-left 0.4s var(--td-ease-out, cubic-bezier(0.16, 1, 0.3, 1)); }

        /* 🍎 左侧控制枢纽 */
        .panel-toggle-btn-left {
            position: absolute;
            left: 0;   /* 完美贴靠中心画布最左边缘 */
            top: 50%;
            transform: translateY(-50%);
            width: 26px; height: 64px;
            background: rgba(20, 22, 28, 0.95); backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.15); border-left: none; 
            border-radius: 0 6px 6px 0; /* 切角朝右 */
            display: flex; align-items: center; justify-content: center;
            cursor: pointer; z-index: var(--td-z-header, 100);
            color: rgba(255,255,255,0.6);
            transition: all 0.3s var(--td-ease-out, cubic-bezier(0.16, 1, 0.3, 1));
            box-shadow: 4px 0 15px rgba(0,0,0,0.4); 
        }
        .panel-toggle-btn-left:hover { color: var(--td-primary, #ff9933); background: rgba(35, 40, 50, 1); width: 32px; }
        .panel-toggle-btn-left svg { width: 18px; height: 18px; transition: transform 0.4s; }
        .panel-toggle-btn-left.is-flipped svg { transform: rotate(180deg); }
        
        /* 面板收起状态：静态弱化提示（替代原无限呼吸动画；右门闩已随布局重构移除） */
        .panel-toggle-btn-left.is-flipped { color: rgba(255,255,255,0.75); }
        .panel-toggle-btn-left.is-flipped:hover { color: var(--td-primary, #ff9933); background: rgba(35, 40, 50, 1); }

        /* 🍎 平面/XR 产品选型下拉（对齐 control-system.html 的 .cs-select 苹果风） */
        .flat-cs-select, .flat-cs-input {
            width: 100%; box-sizing: border-box;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 12px;
            color: #e2e8f0;
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
            font-size: 12.5px; padding: 9px 12px;
            outline: none; cursor: pointer;
            backdrop-filter: blur(10px);
            transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
            appearance: none; -webkit-appearance: none;
        }
        .flat-cs-select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2398989f' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 32px;
        }
        .flat-cs-select:hover { background-color: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.22); }
        .flat-cs-select:focus, .flat-cs-input:focus {
            border-color: var(--td-primary-border, rgba(255,153,51,0.65));
            box-shadow: 0 0 0 3px var(--td-primary-soft, rgba(255,153,51,0.15));
            background-color: rgba(255,255,255,0.08);
        }
        .flat-cs-select option { background: #1c1d26; color: #e2e8f0; }
        .flat-cs-select option:disabled { color: #55565f; }

        /* 🍎 容器让位：含 .flat-cs-select 的 .input-container 不再叠加倒圆角矩形框，
           只保留 select 自身的苹果风胶囊（与 control-system.html 一致，无双层边框）
           双重主题选择器提高特异性，覆盖 styles/theme.css 的 light 覆盖规则 */
        html[data-theme="dark"] .input-container:has(.flat-cs-select),
        html[data-theme="light"] .input-container:has(.flat-cs-select) {
            background: transparent;
            border: none;
            border-radius: 0;
            overflow: visible;
            height: auto;
            transition: none;
        }
        html[data-theme="dark"] .input-container:has(.flat-cs-select):focus-within,
        html[data-theme="light"] .input-container:has(.flat-cs-select):focus-within {
            border-color: transparent;
        }

/* ============================================================
   [项目树重构] 左栏树⑥工程数据区内组件（原双 Tab 布局区条款已废）
   ============================================================ */
.lp-bom-toolbar { display: flex; justify-content: flex-end; margin: 4px 0 6px; }
.lp-mini-btn { border: 1px solid var(--td-border, rgba(255,255,255,0.18)); background: rgba(255,255,255,0.06); color: var(--td-text-2, rgba(255,255,255,0.7)); font-size: var(--td-font-xs, 12px); padding: 4px 12px; border-radius: var(--td-radius-md, 8px); cursor: pointer; transition: background var(--td-dur-fast, 0.15s) var(--td-ease), color var(--td-dur-fast, 0.15s) var(--td-ease); }
.lp-mini-btn:hover { background: rgba(255,255,255,0.12); color: var(--td-text, #ffffff); }

/* [P1-b] 滑杆配套数字框（X/Y/Z 平移精确输入） */
.lp-num-companion { width: 92px; margin-top: 6px; padding: 4px 8px; font-size: var(--td-font-xs, 12px); color: var(--td-text, #ffffff); background: rgba(255,255,255,0.06); border: 1px solid var(--td-border, rgba(255,255,255,0.15)); border-radius: var(--td-radius-sm, 6px); outline: none; }
.lp-num-companion:focus { border-color: var(--td-primary-border, rgba(255,153,51,0.5)); }

/* 拼缝雷达收编树④：mini 态 = 栏内卡片；hud-full 态 = 铺满主视图（left-panel.js 搬入 #canvas-container，非弹窗） */
#seam-chart-hud.hud-mini { position: static; width: 100%; height: 100px; z-index: auto; }
#seam-chart-hud.hud-full {
    position: absolute; top: 10px; left: 10px; right: 10px; bottom: 10px;
    width: auto; height: auto; transform: none;
    z-index: 45 !important; cursor: default;
}

/* [布局改版] #uv-map-hud 微缩卡已随树④ node-body 删除；2D 放样全显仅走 #uv-overlay.uv-fullview（left-panel.js） */

/* [主视图全显] 2D 放样图：#uv-overlay 改为全显形态（替代居中弹窗），铺满主视图、无暗色遮罩 */
#uv-overlay.uv-fullview {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(8, 10, 16, 0.98);
    backdrop-filter: none; -webkit-backdrop-filter: none;
    z-index: 45;
}
#uv-overlay.uv-fullview .pixel-modal { width: 100%; height: 100%; border: none; border-radius: 0; box-shadow: none; }

/* BOM 全屏清单模态：body 改为可滚动块布局，清单铺满 */
#bom-overlay .pixel-body { display: block; overflow-y: auto; padding: 24px 30px; align-items: stretch; justify-content: flex-start; }
#bom-overlay #data-bom-mount { width: 100%; display: flex; flex-direction: column; min-height: 100%; }
#bom-overlay .bom-scroll { max-height: none; padding-bottom: 20px; }
