:root{--ink:#1a202c;--muted:#5b6472;--line:#e7e9ee;--accent:#0072b2;--bg:#f7f8fa;--card-shadow:0 1px 2px rgba(16,24,40,0.04),0 8px 24px rgba(16,24,40,0.05)}*{box-sizing:border-box}body{margin:0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}main{max-width:1320px;margin:0 auto;padding:56px 32px 96px}@media (max-width:640px){main{padding:28px 16px 64px}}.tagline{max-width:640px}.echart{width:100%;height:540px}@media (max-width:900px){.echart{height:440px}}@media (max-width:560px){.echart{height:360px}}h1{font-size:26px;letter-spacing:-.01em;margin:0 0 4px}.tagline{color:var(--muted);margin:0 0 16px}.status-chip{display:inline-flex;align-items:center;gap:7px;font-size:12px;padding:5px 11px;border-radius:999px;margin-bottom:24px;border:1px solid var(--line);color:var(--muted)}.status-chip:before{content:"";width:8px;height:8px;border-radius:50%;background:#c4c8ce}.status-chip.up{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.status-chip.up:before{background:#22c55e}.status-chip.down{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.status-chip.down:before{background:#ef4444}form{display:flex;gap:8px;margin-bottom:24px}input[type=text]{flex:1 1;padding:12px 14px;font-size:16px;border:1px solid var(--line);border-radius:8px;background:white}button{padding:12px 18px;font-size:15px;border:1px solid var(--accent);background:var(--accent);color:white;border-radius:8px;cursor:pointer}button.secondary{background:white;color:var(--accent)}button:disabled{opacity:.5;cursor:default}.card{border:1px solid var(--line);border-radius:14px;background:white;padding:22px 24px;margin-bottom:20px;box-shadow:var(--card-shadow)}.card h2{font-size:16px;margin:0 0 12px}.series-row{padding:8px 0;border-top:1px solid var(--line)}.series-row:first-of-type{border-top:none}.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:#eef2f6;color:var(--accent);margin-right:8px}.muted{color:var(--muted);font-size:13px}.confirm-banner{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:14px}.card.cannot-fulfill{border-color:#fecaca;background:#fffafa}.card.cannot-fulfill h2{color:#b91c1c}.confidence{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.actions{display:flex;gap:8px;margin-top:16px}.error{color:#b91c1c;white-space:pre-line}.provenance{font-size:12px;color:var(--muted);margin-top:12px}.provenance a{color:var(--accent)}.adjust{margin-left:12px}.adjust select{margin-left:6px;padding:3px 6px;border:1px solid var(--line);border-radius:6px;color:var(--ink)}.adjust select,.chip-btn{font-size:13px;background:white}.chip-btn{margin-left:8px;padding:3px 12px;border:1px solid var(--line);color:var(--accent);border-radius:999px}.chip-btn.active{background:var(--accent);color:white}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.title-edit{display:block;width:100%;font-size:15px;color:var(--muted);border:1px solid transparent;border-radius:6px;padding:4px 6px;margin-bottom:4px;background:transparent}.title-edit:hover{border-color:var(--line)}.title-edit:focus{border-color:var(--accent);background:white;outline:none}.type-toggle{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.type-toggle button{border:none;border-radius:0;background:white;color:var(--muted);padding:6px 14px;font-size:13px;text-transform:capitalize}.type-toggle button.active{background:var(--accent);color:white}.chart-note{font-size:12.5px;color:#7a5b1e;background:#fffaf0;border:1px solid #f3e6c7;border-radius:8px;padding:8px 12px;margin-bottom:12px}.control-bar{display:flex;gap:20px;flex-wrap:wrap;margin:6px 0 14px}.segmented{display:flex;align-items:center;gap:8px}.seg-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.seg-group{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.seg-group button{border:none;border-radius:0;background:#fff;color:var(--muted);padding:6px 13px;font-size:13px}.seg-group button.active{background:var(--accent);color:#fff}.seg-group button+button{border-left:1px solid var(--line)}.chart-layout{display:flex;gap:18px;align-items:flex-start}.chart-main{flex:1 1;min-width:0}.refine-col{width:244px;flex:0 0 244px}@media (max-width:820px){.chart-layout{flex-direction:column}}.refine{border:1px solid var(--line);border-radius:12px;background:#fbfcfd;padding:14px 16px}.refine.busy{opacity:.55}.refine-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:14px}.refine-dim{border-top:1px solid var(--line)}.refine-dim:first-of-type{border-top:none}.refine-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;background:none;border:none;border-radius:0;padding:10px 0;text-align:left;cursor:pointer}.refine-head-text{display:flex;flex-direction:column;gap:1px;min-width:0}.refine-label{font-size:12.5px;font-weight:600;color:var(--ink)}.refine-current{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}.refine-chev{color:var(--muted);font-size:11px;flex:none}.refine-body{padding:2px 0 12px}.refine-search{width:100%;padding:6px 9px;font-size:12.5px;border:1px solid var(--line);border-radius:7px;margin-bottom:8px}.pills{display:flex;flex-wrap:wrap;gap:6px;max-height:230px;overflow-y:auto;padding-right:2px}.pill{padding:4px 11px;font-size:12.5px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;transition:all .12s}.pill.active,.pill:hover:not(:disabled){border-color:var(--accent)}.pill.active{background:var(--accent);color:#fff}.pill:disabled{opacity:.5}.refine-busy{margin-top:6px;font-size:12px}.chart-footer{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}.source-line{font-size:12px;color:var(--muted)}.definition{margin-top:6px;font-size:12px}.definition summary{color:var(--accent);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.def-row{margin-top:9px}.def-row strong{font-size:12.5px;color:var(--ink)}.def-row a{color:var(--accent)}.chart-footer .actions,.feedback{margin-top:14px}.feedback{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px}.fb-btn{background:none;border:1px solid var(--line);border-radius:999px;padding:2px 9px;font-size:13px;cursor:pointer}.fb-btn:hover{border-color:var(--accent)}.fb-link{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:12.5px}.fb-box{display:flex;gap:8px;width:100%;margin-top:8px}.fb-box textarea{flex:1 1;min-height:56px;padding:8px 10px;font-size:13px;border:1px solid var(--line);border-radius:8px;font-family:inherit;resize:vertical}.chart-card:-webkit-full-screen{padding:18px 26px;overflow:auto;display:flex;flex-direction:column;background:#fff}.chart-card:fullscreen{padding:18px 26px;overflow:auto;display:flex;flex-direction:column;background:#fff}.chart-card:-webkit-full-screen .chart-layout{flex:1 1}.chart-card:fullscreen .chart-layout{flex:1 1}.chart-card:-webkit-full-screen .echart{height:calc(100vh - 210px)}.chart-card:fullscreen .echart{height:calc(100vh - 210px)}.chart-header{position:-webkit-sticky;position:sticky;top:0;z-index:5;background:rgba(255,255,255,.94);-webkit-backdrop-filter:saturate(180%) blur(6px);backdrop-filter:saturate(180%) blur(6px);margin:-22px -24px 8px;padding:14px 24px 10px;border-bottom:1px solid var(--line)}.show-mobile{display:none}.refine-toggle{background:#fff;border:1px solid var(--line);color:var(--accent);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer;margin-left:auto}.refine-backdrop,.refine-close{display:none}@media (max-width:820px){.show-mobile{display:inline-flex}.refine-backdrop{display:block;position:fixed;inset:0;background:rgba(16,24,40,.32);z-index:40}.refine-col{position:fixed;top:0;right:0;height:100vh;width:min(86vw,320px);z-index:50;background:#fff;box-shadow:-8px 0 28px rgba(16,24,40,.12);padding:20px 18px;overflow-y:auto;transform:translateX(100%);transition:transform .22s ease}.refine-col.open{transform:translateX(0)}.refine-close{display:block;position:absolute;top:12px;right:14px;background:none;border:none;font-size:16px;color:var(--muted);cursor:pointer}}.skeleton-card{display:flex;align-items:center;gap:12px;color:var(--muted)}.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}