:root{--navy: #1b2a4a;--navy-2: #243656;--slate: #5b6b7c;--line: #d7dee6;--bg: #f4f6f8;--card: #ffffff;--accent: #c45c26;--ink: #1a2330}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:Segoe UI,PingFang TC,Noto Sans TC,sans-serif;background:var(--bg);color:var(--ink)}.app{min-height:100vh}main{padding:20px 28px 48px}.topbar{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px}h1{margin:0;font-size:22px;color:var(--navy);letter-spacing:.02em}.meta{color:var(--slate);font-size:13px;margin-top:6px}select{border:1px solid var(--line);background:#fff;padding:8px 10px;font-size:14px;color:var(--navy)}.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.card{background:var(--card);border:1px solid var(--line);padding:16px 18px}.card h2{margin:0 0 12px;font-size:14px;color:var(--navy);font-weight:650;letter-spacing:.04em;text-transform:uppercase}.announcement,.notes,.spot-note{white-space:pre-wrap;line-height:1.55;font-size:14px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}.tabs button{border:1px solid var(--line);background:#fff;padding:6px 10px;cursor:pointer;color:var(--navy)}.tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.chart{height:360px}.chart--sm{height:200px}.legend-hint{font-size:12px;color:var(--slate);margin:0 0 12px}.chart-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-top:16px}.chart-tile{display:block;width:100%;border:1px solid var(--line);padding:10px 10px 4px;background:#fff;cursor:pointer;text-align:left}.chart-tile.active{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy)}.chart-tile h3{margin:0 0 4px;font-size:12px;font-weight:650;color:var(--navy)}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;padding:8px 6px;vertical-align:top}.wide{grid-column:1 / -1}.note-item{border-top:1px solid var(--line);padding:10px 0}.note-item:first-child{border-top:0;padding-top:0}.error{color:var(--accent)}.assistant-fab{position:fixed;right:24px;bottom:24px;z-index:40;width:52px;height:52px;border:0;border-radius:50%;background:var(--navy);color:#fff;font-size:16px;font-weight:650;cursor:pointer;box-shadow:0 8px 20px #1b2a4a47}.assistant-panel{position:fixed;right:24px;bottom:88px;z-index:39;width:min(24rem,calc(100vw - 32px));height:min(40rem,calc(100vh - 120px));display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);box-shadow:0 16px 40px #1b2a4a2e}.assistant-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;padding:12px 14px;background:var(--navy);color:#e8eef5}.assistant-head span{display:block;margin-top:2px;font-size:12px;color:#c5d0dc}.assistant-close{border:0;background:transparent;color:#fff;font-size:22px;line-height:1;cursor:pointer}.assistant-log{flex:1;overflow:auto;padding:12px 14px;background:var(--bg)}.assistant-msg{margin-bottom:10px;padding:10px 12px;font-size:13px;line-height:1.5;white-space:pre-wrap}.assistant-msg p{margin:0 0 8px}.assistant-msg.user{background:var(--navy);color:#fff;margin-left:24px}.assistant-msg.assistant{background:#fff;border:1px solid var(--line);margin-right:24px}.assistant-busy{color:var(--slate);font-size:12px}.assistant-chips{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px 0}.assistant-chips button{border:1px solid var(--line);background:#fff;color:var(--navy);font-size:11px;padding:4px 8px;cursor:pointer}.assistant-form{display:flex;gap:8px;padding:10px 12px 12px}.assistant-form input{flex:1;border:1px solid var(--line);padding:8px 10px;font-size:13px}.assistant-form button{border:0;background:var(--navy);color:#fff;padding:8px 12px;cursor:pointer}.assistant-form button:disabled{opacity:.5;cursor:default}.chart--chat{height:180px;background:#fff}@media (max-width: 1100px){.grid{grid-template-columns:1fr}}