:root{--brand:#94070a;--brand-hover:#76060a;--brand-soft:#faf0f0;--ink:#20242c;--muted:#626975;--border:#e5e7eb;--canvas:#f6f7f9;--surface:#fff;--success:#20745a;--success-bg:#edf7f2;--warning:#916000;--warning-bg:#fff6e2;--error:#b42318;--error-bg:#fff1ef;--info:#355b8b;--info-bg:#eef3fa;--font-body:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--font-number:"Segoe UI",Arial,sans-serif;--radius:12px;--control-radius:8px;--control-height:48px;--content-width:1248px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--shadow-float:0 16px 56px #20242c18;--focus:0 0 0 3px #94070a24;--color-primary:var(--brand);--color-text:var(--ink);--color-text-secondary:var(--muted);--color-border:var(--border);--color-background:var(--canvas);--h5-title:1rem;--h5-hero-title:1.125rem;--h5-section-title:.875rem;--h5-card-title:.8125rem;--h5-body:.75rem;--h5-secondary:.6875rem;--h5-input:1rem;--h5-key-number:1rem;--h5-header:56px;--h5-bottom-nav:56px;--h5-card-padding:16px;--h5-gap:12px}
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