:root{--primary:#5470c6;--bg:#f5f5f5;--line:#e5e5e5;--text:#333;--muted:#777}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 "Microsoft YaHei",sans-serif}header{height:62px;display:flex;align-items:center;gap:24px;padding:0 24px;background:#fff;box-shadow:0 2px 6px #0002}header a{padding:7px 12px;background:var(--primary);color:#fff;text-decoration:none;font-weight:bold}header strong{font-size:18px}#status{margin-left:auto;color:var(--muted)}main{max-width:1180px;margin:24px auto;padding:0 16px}#controls{display:flex;gap:8px;margin-bottom:14px}input,select,button{font:inherit;padding:9px 12px;border:1px solid #ddd;background:#fff}button{cursor:pointer;background:var(--primary);color:#fff;border-color:var(--primary)}.grid{display:grid;gap:8px}.card{padding:14px;background:#fff;border-left:3px solid var(--primary);box-shadow:0 1px 3px #0001}.card strong{color:var(--primary)}.card small{display:block;color:var(--muted);word-break:break-all}.empty{padding:30px;text-align:center;background:#fff;color:var(--muted)}.symbols{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.symbols .card{text-align:center;font-size:16px}.metric{font-size:22px;color:var(--primary)}a{color:var(--primary)}@media(max-width:600px){header{gap:10px;padding:0 10px}header strong{font-size:15px}main{margin-top:14px}}