:root{--bg: #0b0f17;--bg-2: #121826;--card: #161d2b;--line: #232c3d;--text: #e8edf7;--muted: #8b97ad;--primary: #4f7cff;--green: #22c55e;--red: #ef4444;--amber: #f59e0b;--radius: 14px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 50% -10%,#16203a 0%,var(--bg) 55%);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}h1,h2{margin:0;font-weight:650;letter-spacing:.2px}h1{font-size:17px}h2{font-size:15px;color:var(--text)}p{margin:0}.muted{color:var(--muted);font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:#1b2434;color:var(--text);font-size:14px;cursor:pointer;transition:.15s 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chat-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.chat-form{display:flex;align-items:center;gap:8px;flex:1 1 260px;min-width:180px}.chat-form input{flex:1;min-width:0;background:#0e1421;border:1px solid var(--line);border-radius:10px;color:inherit;padding:10px 12px;font-size:14px}.chat-form input:focus{outline:none;border-color:#3a63d8}.ctrl.send{padding:10px 14px}.ctrl.send:disabled{opacity:.45;cursor:not-allowed}.ctrl.ghost-ctrl{opacity:.75}.muted-ctrl{opacity:.6;font-size:13px}.vol-pop{position:fixed;right:14px;bottom:128px;width:210px;background:#141b28;border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;box-shadow:0 10px 30px #00000073;z-index:40}.vol-pop-title{font-size:13px;color:#cbd6ea}.vol-pop 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h2{margin:0;font-size:16px}.modal-sep{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:2px}@media (max-width: 520px){.grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));padding:12px}.tile{min-height:138px;padding:12px 8px}.avatar{width:44px;height:44px;font-size:17px}.ctrl{flex:1 1 auto;font-size:13px;padding:10px 12px}.page-body{padding:14px}.chat-panel{left:10px;bottom:122px;width:min(92vw,420px);max-height:30vh}.vol-pop,.ask-pop{left:10px;right:10px;bottom:122px;width:auto}.bar-row{gap:6px}.bar-row .ctrl{flex:1 1 0;min-width:0;white-space:nowrap}.bar-row.chat-form .ctrl.send{flex:0 0 auto}.notice{margin:8px 10px 0;font-size:12px}}