:root{--background:#f8fafc;--foreground:#182334;--card:#fff;--muted:#64748b;--border:#e2e8f0;--primary:#2349ad;--primary-soft:#eef3ff;--radius:10px;--danger:#b42318;--warning:#945900;--success:#127445;color:var(--foreground);background:var(--background);font-family:Arial,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid 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a[aria-current=page]{background:var(--primary-soft);color:var(--primary)}.definition{grid-template-columns:95px 1fr}.filterbar{flex-wrap:wrap}.table th,.table td{padding:13px 15px}.topbar-right{gap:5px}.platform-card{padding:19px}.metrics{gap:10px}.metric{padding:17px}.metric-value{font-size:22px}}