:root{--bg: #f4f6fa;--card: #ffffff;--text: #1a2233;--muted: #6b7686;--accent: #1565d8;--accent-soft: #e8f0fd;--ok: #1e9e58;--warn: #d97706;--bad: #d64545;--border: #e3e8f0;--radius: 12px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,Segoe UI,Roboto,sans-serif}#root{max-width:1200px;margin:0 auto;padding:12px 16px 60px}h1{font-size:20px;margin:8px 0 4px}h2{font-size:16px;margin:0 0 10px}.topbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}.topbar .spacer{flex:1}.tabs{display:flex;gap:6px;flex-wrap:wrap}.tabs button{border:1px solid var(--border);background:var(--card);padding:8px 16px;border-radius:999px;cursor:pointer;font-size:15px}.tabs button.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.grid{display:grid;grid-template-columns:1.4fr 1fr;gap:14px;align-items:start}@media(max-width:860px){.grid{grid-template-columns:1fr}}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px}.muted{color:var(--muted);font-size:13px}button.primary{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-size:15px;cursor:pointer}button.ghost{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 14px;cursor:pointer}button:disabled{opacity:.5;cursor:default}input,select{border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:15px;width:100%}label{font-size:13px;color:var(--muted);display:block;margin:8px 0 3px}.feed{display:flex;flex-direction:column;gap:8px;max-height:70vh;overflow-y:auto}.evt{border:1px solid var(--border);border-radius:10px;padding:8px 10px}.evt .head{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}.evt .who{font-weight:600}.evt .when{color:var(--muted);font-size:12px;margin-left:auto;white-space:nowrap}.evt .body{margin-top:2px;word-break:break-word}.badge{font-size:12px;padding:1px 8px;border-radius:999px;font-weight:600}.b-post{background:var(--accent-soft);color:var(--accent)}.b-claim{background:#e5f7ec;color:var(--ok)}.b-claim_recall,.b-post_recall{background:#fdecec;color:var(--bad)}.b-other{background:#eef1f5;color:var(--muted)}.b-amb{background:#fff4e0;color:var(--warn)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}.s-online{background:var(--ok)}.s-error{background:var(--bad)}.s-connecting,.s-waiting_qr{background:var(--warn)}.s-offline{background:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0}.chip{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:3px 10px;font-size:14px;display:inline-flex;align-items:center;gap:6px}.chip button{background:none;border:0;color:inherit;cursor:pointer;font-size:14px;padding:0}.group-card{border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:10px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.qr{text-align:center}.qr img{width:240px;height:240px;border:1px solid var(--border);border-radius:8px}.login-box{max-width:380px;margin:10vh auto}.err{color:var(--bad);font-size:14px;margin-top:8px}.okmsg{color:var(--ok);font-size:14px;margin-top:8px}.switch{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-size:14px}.guide{display:flex;flex-direction:column;gap:14px}.guide section{scroll-margin-top:12px}.guide h3{font-size:15px;margin:14px 0 8px}@media(min-width:861px){.guide-toc{position:sticky;top:0;z-index:2}}.chip-btn{border:1px solid var(--border);background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:5px 12px;font-size:14px;cursor:pointer}.chip-btn:hover{background:var(--accent);color:#fff}.flow{display:flex;align-items:stretch;gap:8px;flex-wrap:wrap;margin:12px 0}.flow-step{flex:1;min-width:150px;border:1px solid var(--border);border-radius:10px;padding:10px;text-align:center;display:flex;flex-direction:column;gap:4px;background:var(--bg)}.flow-step span{font-size:13px;color:var(--muted)}.flow-ico{font-size:28px}.flow-arrow{align-self:center;font-size:22px;color:var(--accent);font-weight:700}@media(max-width:860px){.flow-arrow{transform:rotate(90deg);width:100%;text-align:center}}.note{border-radius:10px;padding:10px 12px;margin:10px 0;font-size:14px}.note.warn{background:#fff4e0;border:1px solid #f5c97a}.note.tip{background:var(--accent-soft);border:1px solid #b9d0f5}.guide-table td,.guide-table th{vertical-align:top}.guide-table .pos{color:var(--ok);font-weight:700}.guide-table .neg{color:var(--bad);font-weight:700}.tab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.tab-card{border:1px solid var(--border);border-radius:10px;padding:10px 12px}.tab-card h3{margin:0 0 4px}.tab-card p{margin:0;font-size:14px;color:var(--muted)}.legend{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;align-items:center}.legend>span{display:inline-flex;align-items:center;gap:6px}.steps ol{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.steps li{display:flex;gap:10px;align-items:flex-start}.step-n{flex:0 0 24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;font-size:13px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.faq{border:1px solid var(--border);border-radius:10px;margin-bottom:8px;overflow:hidden}.faq-q{width:100%;display:flex;justify-content:space-between;gap:10px;text-align:left;background:var(--card);border:0;padding:10px 12px;font-size:15px;font-weight:600;cursor:pointer;color:var(--text)}.faq.open .faq-q{background:var(--accent-soft)}.faq-ico{color:var(--accent);font-size:18px}.faq-a{padding:4px 14px 10px;font-size:14px}.primary-link{display:inline-block;background:var(--accent);color:#fff;padding:8px 14px;border-radius:8px;text-decoration:none;font-weight:600}code{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:0 4px;font-size:13px}.subhead{margin:14px 0 2px;padding-top:10px;border-top:1px dashed var(--border);font-weight:700;font-size:14px}