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248px;font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:var(--font-body);line-height:var(--line-body);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility}:root[data-theme=dark]{color-scheme:dark;--bg: #090b10;--surface: #12161f;--surface-alt: #191f2a;--sidebar: #0e121a;--text: #f5f7fa;--muted: #98a2b3;--border: #29313e;--accent: #5b8cff;--accent-text: #090b10;--blue: #5b8cff;--positive: #61caa5;--negative: #f1848c;--chart-1: #5b8cff;--chart-2: #61caa5;--chart-3: #e8b66e;--chart-4: #b99aec;--chart-5: #ee93ac;--chart-6: #80bddb;--chart-7: #acc789;--chart-8: #d5a189;--chart-9: #aaa8e4;--chart-10: #d8bd7a}:root[data-theme=vibrant]{--research-field-bg: #f2e7e4;--bg: #fff8f5;--surface: #fff8f5;--surface-alt: #f2e7e4;--sidebar: #fff8f5;--text: #182230;--muted: #667085;--border: #e3c9bd;--accent: #ff7a1a;--accent-text: #182230;--blue: #2563eb;--chart-1: #2563eb;--chart-2: #ff7a1a;--chart-3: #159b8e;--chart-4: 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var(--border);margin-top:10px;padding-top:18px}.analysis-mode-toggle{display:inline-flex;align-items:center;gap:4px;padding:4px;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface-alt)}.analysis-mode-button{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:7px 11px;border-radius:calc(var(--radius-control) - 4px);color:var(--muted);font-size:var(--font-caption);font-weight:600;transition:color .16s ease,background .16s ease,box-shadow .16s ease}.analysis-mode-button:hover:not(:disabled){color:var(--text)}.analysis-mode-button.is-selected{background:var(--surface);color:var(--blue);box-shadow:var(--shadow-card)}.analysis-mode-button em{color:var(--blue);background:var(--blue-bg);border-radius:999px;padding:1px 6px;font-size:10px;font-style:normal}.analysis-mode-hint{margin-top:9px}.research-options summary{font-size:var(--font-section);font-weight:var(--weight-heading);line-height:var(--line-heading);color:var(--text);cursor:pointer;display:flex;gap:8px;align-items:center;justify-content:space-between;min-height:32px;list-style:none}.research-options summary::-webkit-details-marker{display:none}.options-chevron{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid currentColor;color:var(--muted);margin-right:var(--space-1)}.research-options[open] .options-chevron{transform:rotate(180deg)}.form-grid{display:grid;grid-template-columns:repeat(5,minmax(100px,1fr));gap:16px;padding:18px 0}.form-grid label{font-size:var(--font-caption);color:var(--muted)}.form-grid input,.form-grid select{font-size:var(--font-caption);padding:8px}.form-actions{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:8px}.run-output{display:grid;gap:20px;margin:24px 0}.research-process-card,.research-results-card{padding:0;overflow:hidden}.process-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:24px 26px 21px}.eyebrow{display:block;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em;margin-bottom:5px}.process-header h2,.results-heading h2{margin:0;font-size:var(--font-section);letter-spacing:-.35px}.process-status{display:grid;justify-items:end;gap:7px}.process-status>span:last-child{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:11px}.elapsed-timer{display:inline-flex;align-items:center;gap:6px;color:var(--text)!important;font-size:var(--font-caption)!important;font-variant-numeric:tabular-nums;font-weight:650;white-space:nowrap}.stage-list{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--border);border-bottom:1px solid 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