.q-body{background:var(--bg-secondary);min-height:100vh;display:flex;flex-direction:column}.q-container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px}.q-header{background:var(--surface);border-bottom:1px solid var(--border-light)}.q-header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.q-brand{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:700;font-size:var(--text-xl);color:var(--text-primary);text-decoration:none}.q-brand:hover{color:var(--primary-blue)}.q-brand img{height:32px;width:102px}.q-header-tag{font-size:var(--text-sm);font-weight:600;color:var(--primary-blue);background:#eff6ff;padding:4px 10px;border-radius:999px}.q-main{flex:1;padding-bottom:var(--spacing-2xl)}.q-footer{border-top:1px solid var(--border-light);background:var(--surface);font-size:var(--text-sm);color:var(--text-tertiary)}.q-footer-inner{display:flex;justify-content:space-between;align-items:center;padding-top:18px;padding-bottom:18px}.q-footer 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minmax(0,5fr);gap:24px;align-items:start}.q-viewer-col{position:sticky;top:16px;min-width:0}.q-form-col{display:flex;flex-direction:column;gap:16px;min-width:0}@media(max-width:960px){.q-grid{grid-template-columns:minmax(0,1fr)}.q-viewer-col{position:static}}.q-viewer{position:relative;height:min(68vh,620px);min-height:340px;border-radius:var(--radius-xl);overflow:hidden;background:var(--neutral-50);border:1px solid var(--border-light);box-shadow:var(--shadow-md)}.q-viewer.is-dragging{outline:3px dashed var(--primary-blue-light);outline-offset:-8px}.stl-viewer-canvas{position:absolute;inset:0}.stl-viewer-canvas canvas{display:block;touch-action:none}.stl-viewer-error{position:absolute;inset:auto 16px 16px;padding:10px 14px;background:#fff7ed;border-radius:var(--radius-md);font-size:var(--text-sm)}.q-drop{position:absolute;inset:0;display:grid;place-items:center;background:#f8fafc8c;backdrop-filter:blur(1px);padding:16px}.q-drop-inner{text-align:center;background:var(--surface);border:2px dashed var(--border-medium);border-radius:var(--radius-xl);padding:32px 36px;max-width:380px;box-shadow:var(--shadow-lg)}.q-drop-icon{width:52px;height:52px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;font-size:22px;color:var(--primary-blue);background:#eff6ff}.q-drop-title{font-weight:600;font-size:var(--text-lg);margin:0}.q-drop-sub{color:var(--text-tertiary);margin:6px 0 10px;font-size:var(--text-sm)}.q-drop-hint{color:var(--text-tertiary);font-size:var(--text-xs);margin:12px 0 0}.q-fit-badge{position:absolute;top:14px;left:14px;padding:5px 12px;border-radius:999px;font-size:var(--text-sm);font-weight:600;box-shadow:var(--shadow-sm)}.q-fit-badge.ok{background:#ecfdf5;color:#047857}.q-fit-badge.over{background:#fffbeb;color:#b45309}.q-toolbar{position:absolute;top:12px;right:12px;display:flex;align-items:center;gap:4px;padding:4px;background:#ffffffeb;border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.q-toolbar-label{font-size:var(--text-xs);color:var(--text-tertiary);padding:0 6px;font-weight:500}.q-toolbar-sep{width:1px;height:20px;background:var(--border-light);margin:0 2px}.q-tool{border:0;background:transparent;padding:6px 10px;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;color:var(--text-primary)}.q-tool:hover{background:var(--neutral-100);color:var(--primary-blue)}.q-legend{position:absolute;left:14px;right:14px;bottom:12px;font-size:var(--text-xs);color:var(--text-tertiary);pointer-events:none}.q-file-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:12px;font-size:var(--text-sm)}.q-file-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.q-upload{display:flex;align-items:center;gap:8px;color:var(--text-secondary);margin-left:auto}.q-upload.done{color:#047857;font-weight:500}.q-upload.done:before{content:"✓"}.q-upload.error{color:var(--error)}.q-progress{width:120px;height:6px;border-radius:3px;background:var(--neutral-200);overflow:hidden}.q-progress span{display:block;height:100%;background:var(--primary-blue-light);transition:width .2s}.q-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow-sm);min-width:0}.q-card:disabled{opacity:.55}.q-card-title{float:left;width:100%;display:flex;align-items:center;gap:10px;font-size:var(--text-lg);font-weight:700;margin-bottom:14px}.q-card-title+*{clear:both}.q-num{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#eff6ff;color:var(--primary-blue);font-size:var(--text-sm)}.q-label{display:block;font-size:var(--text-sm);font-weight:600;color:var(--text-primary);margin:14px 0 6px}.q-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.q-row .q-label{margin:0;min-width:72px}.q-row input[type=range]{flex:1;min-width:120px;accent-color:var(--primary-blue)}.q-scale-val{font-variant-numeric:tabular-nums;font-weight:600;min-width:44px;text-align:right}.q-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:480px){.q-row-2{grid-template-columns:1fr}}.q-field{display:block}.q-input{width:100%;border:1px solid var(--border-medium);border-radius:var(--radius-md);padding:9px 12px;font-size:var(--text-base);background:#fff;color:var(--text-primary)}.q-input:focus{outline:2px solid var(--primary-blue-light);outline-offset:0;border-color:transparent}textarea.q-input{resize:vertical}.q-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.q-dims{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.q-dim{display:flex;align-items:center;border:1px solid var(--border-medium);border-radius:var(--radius-md);overflow:hidden;background:#fff}.q-dim:focus-within{outline:2px solid var(--primary-blue-light)}.q-dim-axis{padding:8px 9px;font-weight:700;font-size:var(--text-sm);background:var(--neutral-100);color:var(--text-secondary)}.q-dim input{border:0;width:100%;min-width:0;padding:8px 4px 8px 8px;font-variant-numeric:tabular-nums;font-weight:600}.q-dim input:focus{outline:none}.q-dim-unit{font-size:var(--text-xs);color:var(--text-tertiary);padding-right:8px}.q-segment{display:inline-flex;background:var(--neutral-100);border-radius:var(--radius-md);padding:3px;gap:2px}.q-segment button{border:0;background:transparent;padding:6px 14px;border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:600;color:var(--text-secondary)}.q-segment button.active{background:#fff;color:var(--primary-blue);box-shadow:var(--shadow-sm)}.q-segment-wide{display:grid;grid-template-columns:repeat(3,1fr);width:100%}.q-segment-wide button{display:flex;flex-direction:column;align-items:center;padding:8px 6px;line-height:1.25}.q-segment-wide small{font-weight:400;font-size:11px;color:var(--text-tertiary);text-align:center}.q-stats{font-size:var(--text-xs);color:var(--text-tertiary);margin:12px 0 0}.q-hint{font-size:var(--text-sm);color:#b45309;background:#fffbeb;border-radius:var(--radius-md);padding:8px 12px;margin:10px 0 0}.q-oversize{margin-top:14px;padding:14px;border-radius:var(--radius-lg);background:#fffbeb;border:1px solid #fde68a;font-size:var(--text-sm)}.q-oversize p{margin:0 0 10px}.q-oversize p:last-child{margin:8px 0 0}.q-check{display:flex;gap:10px;align-items:flex-start;font-weight:600;cursor:pointer}.q-check input{width:18px;height:18px;margin-top:1px;accent-color:var(--primary-blue);flex-shrink:0}.q-materials{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.q-material{text-align:left;border:1.5px solid var(--border-light);background:#fff;border-radius:var(--radius-lg);padding:10px 12px;display:flex;flex-direction:column;gap:2px;transition:border-color .15s,background .15s}.q-material:hover{border-color:var(--primary-blue-light)}.q-material.active{border-color:var(--primary-blue);background:#eff6ff}.q-material-name{font-weight:700;font-size:var(--text-sm)}.q-material-desc{font-size:12px;color:var(--text-secondary);line-height:1.35}.q-material:last-child:nth-child(odd){grid-column:1 / -1}.q-material-note{margin:8px 0 0}.q-label-first{margin-top:0}.q-colors{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px}.q-swatch{width:34px;height:34px;border-radius:50%;border:2px solid transparent;padding:2px;background:transparent}.q-swatch span{display:block;width:100%;height:100%;border-radius:50%;border:1px solid rgba(0,0,0,.15)}.q-swatch.active{border-color:var(--primary-blue)}.q-swatch-other{width:auto;border-radius:999px;border:1.5px solid var(--border-medium);padding:4px 12px;font-size:var(--text-sm);font-weight:600;height:34px}.q-swatch-other.active{border-color:var(--primary-blue);color:var(--primary-blue)}.q-color-name{font-size:var(--text-sm);color:var(--text-secondary)}.q-btn{border:0;border-radius:var(--radius-md);font-weight:600;padding:10px 20px;font-size:var(--text-base);transition:background .15s,transform .05s}.q-btn:active:not(:disabled){transform:translateY(1px)}.q-btn-primary{background:var(--primary-blue);color:#fff}.q-btn-primary:hover:not(:disabled){background:var(--primary-blue-dark)}.q-btn-primary:disabled{background:var(--neutral-300);color:var(--neutral-600)}.q-btn-secondary{background:var(--neutral-100);color:var(--text-primary)}.q-btn-secondary:hover{background:var(--neutral-200)}.q-submit{width:100%;padding:14px;font-size:var(--text-lg)}.q-link{border:0;background:none;padding:0;color:var(--primary-blue);font-weight:600;font-size:var(--text-sm)}.q-link:hover{text-decoration:underline}.q-muted{color:var(--text-tertiary);font-weight:400}.small{font-size:var(--text-xs)}.q-center{text-align:center;margin:0}.q-error{color:var(--error);font-size:var(--text-sm);margin:10px 0 0}.q-done{max-width:560px;margin:8px auto 0;text-align:center;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:40px 28px}.q-done-icon{width:60px;height:60px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;font-size:28px;color:#fff;background:var(--success)}.q-done h2{font-weight:700}.q-done-id{font-size:var(--text-lg)}.q-done-id strong{font-family:var(--font-family-mono);letter-spacing:.03em}.q-steps-mini{text-align:left;display:inline-block;color:var(--text-secondary);margin:8px 0 24px}@media(max-width:600px){.q-header-tag{display:none}.q-hero{padding:28px 0 20px}.q-viewer{height:420px}.q-toolbar{left:10px;right:10px;top:10px;justify-content:space-between}.q-fit-badge{top:60px;left:10px;font-size:var(--text-xs)}.q-legend,.q-dim-unit{display:none}.q-dim-axis{padding:8px 7px}.q-card{padding:16px}.q-upload{margin-left:0}}