:root{color-scheme:light;--bg: #eef0f3;--panel: #ffffff;--line: #e1e4e8;--line2: #eceef1;--text: #1d1f23;--muted: #6b717a;--faint: #9aa0a8;--blue: #1f6fff;--blue-soft: #e8f0ff;--red: #d7262e;--red-soft: #fdecec;--green: #1f9d55;--green-soft: #e7f6ee;--amber: #c27c0e;--amber-soft: #fff4e0;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Noto Sans SC,Microsoft YaHei,system-ui,sans-serif;font-size:13px;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}.boot{display:grid;place-items:center;height:100%;color:var(--muted)}.app{display:grid;grid-template-rows:48px 1fr 26px;height:100vh;overflow:hidden}.main{display:grid;grid-template-columns:300px 1fr 340px;min-height:0}.main.collapsed-left{grid-template-columns:0 1fr 340px}.viewport{position:relative;min-width:0;min-height:0}.viewport canvas{display:block}.panel{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;overflow:hidden}.panel.right{border-right:0;border-left:1px solid var(--line)}.topbar{display:flex;align-items:center;gap:8px;padding:0 10px;background:var(--panel);border-bottom:1px solid var(--line);min-width:0}.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.2px;white-space:nowrap}.brand img{width:22px;height:22px}.brand small{font-weight:500;color:var(--muted)}.design-name{border:1px solid transparent;background:transparent;padding:4px 8px;border-radius:6px;width:200px;font-weight:600}.design-name:hover,.design-name:focus{border-color:var(--line);background:#fafbfc;outline:none}.save-state{color:var(--faint);font-size:12px;white-space:nowrap}.spacer{flex:1}.seg{display:inline-flex;background:#f1f3f5;border-radius:8px;padding:2px;gap:2px}.seg button{border:0;background:transparent;padding:5px 10px;border-radius:6px;cursor:pointer;color:var(--muted);white-space:nowrap}.seg button.on{background:#fff;color:var(--text);box-shadow:var(--shadow);font-weight:600}.btn{border:1px solid var(--line);background:#fff;padding:5px 10px;border-radius:7px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:5px}.btn:hover{background:#f6f7f9}.btn:disabled{opacity:.45;cursor:default}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.primary:hover{background:#1a5fdb}.btn.danger{color:var(--red)}.btn.sm{padding:3px 8px;font-size:12px}.btn.on{background:var(--blue-soft);border-color:#b9cffd;color:#1450c4}.icon-btn{border:0;background:transparent;width:30px;height:30px;border-radius:7px;cursor:pointer;display:inline-grid;place-items:center;color:var(--muted)}.icon-btn:hover{background:#f1f3f5;color:var(--text)}.icon-btn:disabled{opacity:.35}.menu-wrap{position:relative}.menu{position:absolute;top:36px;right:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 28px #0000001f;padding:6px;min-width:220px;z-index:50}.menu button{display:flex;width:100%;text-align:left;border:0;background:transparent;padding:7px 10px;border-radius:6px;cursor:pointer;gap:8px;align-items:center}.menu button:hover{background:#f3f5f7}.menu hr{border:0;border-top:1px solid var(--line2);margin:5px 0}.menu .hint{color:var(--faint);font-size:11px;margin-left:auto}.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 6px;gap:2px;flex-shrink:0}.tabs button{border:0;background:transparent;padding:10px 10px 9px;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}.tabs button.on{color:var(--text);border-bottom-color:var(--blue);font-weight:600}.tabs .badge{margin-left:4px}.scroll{overflow:auto;flex:1;min-height:0}.lib-search{padding:10px;border-bottom:1px solid var(--line2);display:grid;gap:8px;flex-shrink:0}.lib-search input{width:100%;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fafbfc}.lib-search input:focus{outline:2px solid #c9dafd;border-color:#9dbbf7;background:#fff}.chips{display:flex;flex-wrap:wrap;gap:4px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:2px 9px;cursor:pointer;font-size:12px;color:var(--muted)}.chip.on{background:var(--text);color:#fff;border-color:var(--text)}.lib-group{padding:8px 10px 2px;font-size:11px;color:var(--faint);font-weight:600;letter-spacing:.4px;position:sticky;top:0;background:#fffffff5;z-index:1}.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:4px 10px 10px}.lib-item{border:1px solid var(--line2);border-radius:9px;background:#fff;cursor:pointer;padding:4px 4px 6px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:2px;position:relative}.lib-item:hover{border-color:#b9cffd;box-shadow:var(--shadow)}.lib-item.on{border-color:var(--blue);background:var(--blue-soft)}.lib-item .thumb{width:72px;height:60px;display:grid;place-items:center}.lib-item .thumb img{max-width:72px;max-height:60px}.lib-item .nm{font-size:11px;line-height:1.25;color:var(--text);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:27px}.lib-item .sku{font-size:10px;color:var(--faint)}.lib-item .tag{position:absolute;top:3px;right:3px;font-size:9px;background:#f1f3f5;color:var(--muted);border-radius:4px;padding:0 4px}.lib-item .tag.bom{background:var(--amber-soft);color:var(--amber)}.thumb-ph{width:46px;height:34px;border-radius:6px;background:linear-gradient(135deg,#eef0f3,#f8f9fa)}.tpl-card{margin:8px 10px;border:1px solid var(--line2);border-radius:10px;padding:10px;cursor:pointer;background:#fff}.tpl-card:hover{border-color:#b9cffd;box-shadow:var(--shadow)}.tpl-card h4{margin:0 0 4px;font-size:13px}.tpl-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.tpl-card .meta{margin-top:6px;display:flex;gap:6px;flex-wrap:wrap}.section{padding:12px;border-bottom:1px solid var(--line2)}.section h3{margin:0 0 8px;font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.3px}.part-title{font-size:15px;font-weight:650;margin:0 0 2px}.part-sub{color:var(--muted);font-size:12px}.kv{display:grid;grid-template-columns:84px 1fr;gap:5px 8px;font-size:12px;align-items:center}.kv .k{color:var(--muted)}.kv input[type=number],.kv input[type=text],.kv select{width:100%;padding:4px 6px;border:1px solid var(--line);border-radius:6px;background:#fff}.row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.badge{display:inline-flex;align-items:center;gap:3px;font-size:11px;padding:1px 7px;border-radius:999px;background:#f1f3f5;color:var(--muted);white-space:nowrap}.badge.ok{background:var(--green-soft);color:var(--green)}.badge.warn{background:var(--amber-soft);color:var(--amber)}.badge.bad{background:var(--red-soft);color:var(--red)}.badge.blue{background:var(--blue-soft);color:#1450c4}.empty{color:var(--faint);text-align:center;padding:28px 16px;line-height:1.6}.check{display:grid;grid-template-columns:22px 1fr;gap:6px;padding:9px 12px;border-bottom:1px solid var(--line2);cursor:pointer}.check:hover{background:#fafbfc}.check .ic{width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:11px;color:#fff;margin-top:1px;font-weight:700}.check .ic.pass{background:var(--green)}.check .ic.warn{background:#e8a317}.check .ic.fail{background:var(--red)}.check .ic.info{background:#9aa0a8}.check .t{font-weight:600;font-size:12.5px}.check .r{color:var(--faint);font-weight:500;margin-left:4px;font-size:11px}.check .d{color:var(--muted);font-size:12px;margin-top:2px;line-height:1.45}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:10px 12px;border-bottom:1px solid var(--line2)}.stat{background:#f7f8fa;border-radius:8px;padding:7px 9px}.stat .v{font-size:16px;font-weight:700}.stat .l{font-size:11px;color:var(--muted)}table.bom{width:100%;border-collapse:collapse;font-size:12px}table.bom th{text-align:left;font-weight:600;color:var(--muted);padding:6px 8px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;font-size:11px}table.bom td{padding:6px 8px;border-bottom:1px solid var(--line2);vertical-align:top}table.bom tr:hover td{background:#fafbfc}table.bom .num{text-align:right;white-space:nowrap}table.bom .cat td{background:#f7f8fa;color:var(--muted);font-weight:600;font-size:11px}.slider-row{display:grid;grid-template-columns:1fr 46px;gap:8px;align-items:center;margin:6px 0}.slider-row input[type=range]{width:100%}.motor-card{border:1px solid var(--line2);border-radius:9px;padding:8px 10px;margin-bottom:8px}.motor-card .hd{display:flex;justify-content:space-between;align-items:center;gap:6px;font-weight:600;font-size:12.5px}.vp-toolbar{position:absolute;left:10px;top:10px;display:flex;flex-direction:column;gap:4px;background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:4px;z-index:5}.vp-toolbar button{width:34px;height:34px;border:0;background:transparent;border-radius:7px;cursor:pointer;display:grid;place-items:center;color:var(--muted);position:relative}.vp-toolbar button:hover{background:#f1f3f5;color:var(--text)}.vp-toolbar button.on{background:var(--blue-soft);color:var(--blue)}.vp-toolbar hr{border:0;border-top:1px solid var(--line2);margin:2px 4px}.vp-view{position:absolute;right:10px;top:10px;display:flex;gap:6px;z-index:5;flex-wrap:wrap;justify-content:flex-end}.hintbar{position:absolute;left:50%;bottom:14px;transform:translate(-50%);background:#1d1f23db;color:#fff;padding:7px 14px;border-radius:10px;font-size:12px;z-index:5;display:flex;gap:14px;align-items:center;white-space:nowrap;max-width:calc(100% - 24px);overflow:hidden}.hintbar kbd{background:#ffffff29;border-radius:4px;padding:0 5px;font-family:inherit;font-size:11px;margin-right:3px}.toast{position:absolute;left:50%;top:14px;transform:translate(-50%);background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:10px;box-shadow:0 6px 20px #0000001a;z-index:20;font-size:12.5px;max-width:70%}.toast.warn{border-color:#f1c87a;background:#fffaf0}.toast.error{border-color:#f3b0b0;background:#fff6f6}.statusbar{display:flex;align-items:center;gap:16px;padding:0 12px;background:var(--panel);border-top:1px solid var(--line);color:var(--muted);font-size:11.5px;white-space:nowrap;overflow:hidden}.statusbar b{color:var(--text);font-weight:600}.statusbar .dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:4px}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#14161a61;display:grid;place-items:center;z-index:100}.modal{background:#fff;border-radius:14px;box-shadow:0 20px 60px #00000040;width:min(560px,calc(100vw - 32px));max-height:calc(100vh - 64px);display:flex;flex-direction:column}.modal header{padding:14px 18px;border-bottom:1px solid var(--line2);display:flex;align-items:center;justify-content:space-between}.modal header h2{margin:0;font-size:15px}.modal .body{padding:14px 18px;overflow:auto}.modal footer{padding:12px 18px;border-top:1px solid var(--line2);display:flex;justify-content:flex-end;gap:8px}.field-lbl{display:grid;gap:4px;margin-bottom:10px;font-size:12px;color:var(--muted)}.field-lbl input,.field-lbl select{padding:7px 10px;border:1px solid var(--line);border-radius:8px;color:var(--text)}.design-list{display:grid;gap:6px}.design-row{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;padding:8px;border:1px solid var(--line2);border-radius:10px;cursor:pointer}.design-row:hover{border-color:#b9cffd;background:#fafcff}.design-row img,.design-row .ph{width:64px;height:48px;object-fit:cover;border-radius:6px;background:#f1f3f5}.design-row .n{font-weight:600}.design-row .m{color:var(--muted);font-size:11.5px}.auth{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,#ffe9e7,transparent 50%),radial-gradient(circle at 80% 80%,#e3edff,transparent 50%),#f4f5f7}.auth-card{background:#fff;border-radius:16px;box-shadow:0 20px 50px #00000014;padding:28px;width:min(380px,calc(100vw - 32px))}.auth-card h1{margin:10px 0 4px;font-size:20px}.auth-card p{color:var(--muted);margin:0 0 18px;line-height:1.5}.auth-card input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);margin-bottom:10px;font-size:14px}.sheet-wrap{position:absolute;top:0;right:0;bottom:0;left:0;overflow:auto;background:#d9dce1;padding:20px}.sheet{background:#fff;margin:0 auto 20px;box-shadow:0 4px 18px #0000001f;position:relative}.sheet-tools{position:sticky;top:0;z-index:4;display:flex;gap:8px;align-items:center;justify-content:center;margin-bottom:14px;flex-wrap:wrap}@media print{@page{size:A4 landscape;margin:0}body{background:#fff}.topbar,.panel,.statusbar,.sheet-tools,.vp-toolbar,.vp-view,.hintbar,.toast{display:none!important}.app,.main{display:block!important;height:auto!important}.viewport{position:static!important}.sheet-wrap{position:static!important;padding:0!important;background:#fff!important;overflow:visible!important}.sheet{box-shadow:none!important;margin:0!important;page-break-after:always}}@media print{.no-print{display:none!important}}