:root{--bg: #f6f7f9;--card: #ffffff;--ink: #1f2430;--muted: #6b7280;--accent: #c0392b;--border: #e5e7eb;--ok: #1e8449}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}.app{max-width:1080px;margin:0 auto;padding:0 16px 40px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border);margin-bottom:24px}.brand{font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}.topbar nav{display:flex;gap:14px;align-items:center}.topbar nav a{color:var(--muted);text-decoration:none;font-size:14px}.topbar nav a:hover{color:var(--ink)}.lang-btn{border:1px solid var(--border);background:var(--card);border-radius:6px;padding:4px 10px;cursor:pointer;font-size:13px}.hero{text-align:center;padding:60px 0 30px}.hero h1{font-size:30px;margin-bottom:12px}.hero-desc{color:var(--muted);max-width:620px;margin:0 auto 24px;line-height:1.7}.panel{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}input,select{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--ink)}small{color:var(--muted)}fieldset{border:1px solid var(--border);border-radius:10px;margin:18px 0}legend{font-size:13px;color:var(--muted);padding:0 8px}.chips{display:flex;flex-wrap:wrap;gap:8px;padding:6px}.chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer}.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}.btn{border:0;border-radius:8px;padding:10px 22px;font-size:15px;cursor:pointer;background:#eef0f3;color:var(--ink)}.btn.primary{background:var(--accent);color:#fff}.btn.big{font-size:17px;padding:12px 32px;text-decoration:none;display:inline-block}.btn:disabled{opacity:.5;cursor:not-allowed}.notice{color:var(--muted);font-size:12px}.error{color:var(--accent)}.trader-list{display:flex;flex-direction:column;gap:10px}.trader-card{border:1px solid var(--border);border-radius:10px;padding:10px 14px;background:#fff}.trader-card summary{cursor:pointer;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.tag{background:#f0f1f4;border-radius:6px;padding:2px 8px;font-size:12px}.tag.dim{color:var(--muted)}.narrative{margin-top:10px;font-size:14px;line-height:1.7;color:#374151;border-top:1px dashed var(--border);padding-top:10px}.narrative small{color:var(--muted);margin-right:6px}footer{text-align:center;margin-top:30px}@media (max-width: 640px){.hero h1{font-size:22px}.grid{grid-template-columns:1fr}}.timeline{display:flex;flex-direction:column;gap:6px;padding:6px 2px;max-height:240px;overflow-y:auto}.ev{display:flex;gap:10px;align-items:center;font-size:13px;padding:6px 10px;border-left:3px solid #bbb;background:#fafafa;border-radius:0 8px 8px 0}.ev-high{border-left-color:#c62828}.ev-medium{border-left-color:#b26a00}.ev-low{border-left-color:#607d8b}.ev-date{font-variant-numeric:tabular-nums;color:var(--muted);min-width:90px}.ev-imp{border-radius:6px;padding:1px 8px;font-size:11px;background:#eee}.ev-high .ev-imp{background:#ffebee;color:#c62828}.ev-medium .ev-imp{background:#fff3e0;color:#b26a00}.ev-low .ev-imp{background:#eceff1;color:#607d8b}.ev-name{flex:1}.ev-cons{color:var(--muted);font-size:12px}.progress{font-size:13px;color:var(--muted);padding-left:18px;line-height:1.8}.btn.ghost{background:transparent;border:1px solid var(--border);font-size:13px;padding:4px 12px}.right{float:right}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:12px 0}.metric{border:1px solid var(--border);border-radius:10px;padding:12px;text-align:center;background:#fafafa}.metric b{display:block;font-size:20px}.metric span{font-size:12px;color:var(--muted)}.table{width:100%;border-collapse:collapse;font-size:13px;margin:10px 0 20px}.table th,.table td{border:1px solid var(--border);padding:6px 10px;text-align:left}.table th{background:#f4f5f7}@media (max-width: 640px){.ev{flex-wrap:wrap}}