:root{color-scheme:light;--page-bg:#f7faf8;--surface:#ffffff;--surface-muted:#eef5f1;--mint-bg:#dff7f1;--text-primary:#10201b;--text-secondary:#60736b;--border:#dde7e2;--primary:#0f766e;--primary-dark:#064e3b;--success:#059669;--warning:#d97706;--danger:#dc2626;--shadow:0 18px 40px rgba(16,32,27,0.08);--shadow-soft:0 10px 28px rgba(16,32,27,0.055)}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:Geist,Noto Sans SC,Inter,Avenir Next,Helvetica Neue,sans-serif;color:var(--text-primary);background:linear-gradient(180deg,rgba(223,247,241,.72),rgba(247,250,248,0) 420px),var(--page-bg)}a{color:inherit}button,input,select{font:inherit}button,select{touch-action:manipulation}