:root{--bg: #f5f7fb;--panel: #ffffff;--card: #ffffff;--card-2: #f8fafc;--stroke: #e2e8f2;--stroke-soft: #eef2f8;--t1: #0f172a;--t2: #55637a;--t3: #8b98ae;--brand: #2563eb;--brand-hover: #1d4ed8;--brand-weak: #eef3ff;--ok: #15803d;--ok-weak: #e7f7ee;--warn: #b45309;--warn-weak: #fdf3e3;--danger: #dc2626;--danger-weak: #fdecec;--temp: #ea580c;--radius: 14px;--tap: 36px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 6px 20px rgba(15, 23, 42, .07);--shadow-lg: 0 18px 48px rgba(15, 23, 42, .16)}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--t1);font:14px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}input,select,textarea{font:inherit;color:inherit}.mono{white-space:nowrap;font-family:ui-monospace,SFMono-Regular,SF 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