:root{--brand: #0f766e;--brand-strong: #0b5f59;--brand-soft: #e7f3f1;--brand-softer: #f1faf8;--accent: #f59e0b;--bg: #eef2f4;--surface: #ffffff;--surface-muted: #f7fafb;--surface-sunken: #f1f5f6;--side-bg: #0c1b1c;--side-bg-soft: #11302d;--side-border: rgba(255, 255, 255, .07);--side-text: #c9d6d2;--side-text-dim: #7f938e;--side-active-bg: rgba(45, 212, 191, .14);--side-active-text: #5eead4;--ink: #16242c;--ink-soft: #475662;--ink-dim: #76858f;--line: #e2eaed;--line-soft: #edf2f4;--radius: 12px;--radius-sm: 9px;--radius-xs: 7px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);--shadow-card: 0 1px 3px rgba(16, 24, 40, .06), 0 10px 28px rgba(16, 24, 40, .05);--shadow-pop: 0 24px 60px rgba(16, 24, 40, .18);--ease: .16s cubic-bezier(.4, 0, .2, 1);color:var(--ink);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft 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