:root{--ink: #0b0908;--panel: #161210;--line: rgba(244, 214, 176, .16);--gold: #e2c08d;--gold-dim: #a8895c;--rose: #c45c4a;--paper: #f4e6d4;--mute: #9a8c7c;--ease: cubic-bezier(.22, 1, .36, 1);--spring: cubic-bezier(.34, 1.56, .64, 1);--font-sans: -apple-system, BlinkMacSystemFont, "PingFang HK", "Noto Sans HK", "Helvetica Neue", Arial, sans-serif;--font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", serif;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 20px;--r-pill: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 1px 1px rgba(0, 0, 0, .2);--shadow-md: 0 6px 20px rgba(0, 0, 0, .35), 0 2px 6px rgba(0, 0, 0, .25);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .5), 0 8px 24px rgba(0, 0, 0, .35);--glass-bg: rgba(22, 18, 16, .6);--glass-bg-strong: rgba(22, 18, 16, .82);--glass-border: rgba(244, 214, 176, .18);--glass-blur: 20px;--bubble-user-bg: linear-gradient(135deg, rgba(226, 192, 141, .32), rgba(226, 192, 141, .16));--bubble-user-border: rgba(226, 192, 141, .4);--bubble-ai-bg: rgba(22, 18, 16, .82);--bubble-error-bg: rgba(196, 92, 74, .18);--bubble-error-border: rgba(196, 92, 74, .55);--bg-grad: radial-gradient(120% 60% at 15% -10%, rgba(196, 92, 74, .16), transparent 60%), radial-gradient(100% 50% at 100% 0%, rgba(226, 192, 141, .12), transparent 55%), var(--ink)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;min-height:100%;background:var(--ink);color:var(--paper)}body{font-family:var(--font-sans);letter-spacing:0}button:not(:disabled),[role=button]:not(:disabled){cursor:pointer;touch-action:manipulation}button{font:inherit;color:inherit;background:none;border:0}input,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid 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var(--sp-3))}.bubble.no-tail{border-radius:var(--r-xl)}.bubble-row{display:flex;align-items:flex-start;gap:var(--sp-2)}.bubble-text{flex:1;min-width:0;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}@media(min-width:390px){.bubble-text{font-size:17px}}.err-icon{color:var(--rose);margin-right:4px}.bubble-time{display:block;margin-top:var(--sp-1);font-size:11px;color:var(--mute)}.bubble.user .bubble-time{text-align:right}.bubble.ai .bubble-time{text-align:left}.typing-dots{display:inline-flex;align-items:center;gap:4px;padding:4px 2px}.typing-dots i{width:6px;height:6px;border-radius:50%;background:var(--gold-dim);font-style:normal;animation:typing-bounce 1.1s ease-in-out infinite}.typing-dots i:nth-child(2){animation-delay:.15s}.typing-dots i:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}.audio-btn{position:relative;flex:0 0 auto;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);color:var(--gold);font-size:14px;line-height:28px;text-align:center;padding:0;transition:transform .1s var(--ease)}.audio-btn:after{content:"";position:absolute;top:-7px;right:-7px;bottom:-7px;left:-7px;border-radius:50%}.audio-btn:active{transform:scale(.96)}.audio-btn.playing{color:var(--rose);border-color:var(--rose)}.audio-btn.blocked{animation:audio-pulse 1.2s ease-in-out infinite}@keyframes audio-pulse{0%,to{opacity:1}50%{opacity:.35}}.audio-hint{margin-top:2px;font-size:11px;color:var(--mute)}.media{display:block;width:auto;height:auto;max-width:min(100%,420px);aspect-ratio:9 / 16;max-height:60dvh;object-fit:contain;background:#000;border-radius:var(--r-md)}img.media{cursor:zoom-in}.bubble.media-bubble{padding:0;overflow:hidden}.bubble.media-bubble .media{border-radius:0;margin:0 auto;max-width:100%}.bubble.media-bubble .bubble-row{padding:var(--sp-2) var(--sp-3) var(--sp-1)}.bubble.media-bubble 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var(--ease)}.wx-icon:active{transform:scale(.92)}.wx-input{flex:1;min-width:0;min-height:44px;max-height:120px;resize:none;background:var(--glass-bg-strong);border:0;box-shadow:inset 0 0 0 1px var(--glass-border);border-radius:22px;padding:11px 16px;font-size:16px;line-height:1.5}.wx-hold{flex:1;height:44px;border-radius:22px;border:1px solid var(--glass-border);background:var(--glass-bg-strong);color:var(--paper);font-size:16px;letter-spacing:.12em;touch-action:none;user-select:none;-webkit-user-select:none}.wx-hold.on{background:linear-gradient(#e2c08d38,#e2c08d38),var(--glass-bg-strong);border-color:var(--bubble-user-border)}.wx-hold.off{background:linear-gradient(var(--bubble-error-bg),var(--bubble-error-bg)),var(--glass-bg-strong);border-color:var(--bubble-error-border)}.wx-send{flex:0 0 auto;height:44px;padding:0 18px;border-radius:var(--r-pill);background:linear-gradient(135deg,var(--gold),var(--rose));color:var(--ink);font-weight:700;font-size:15px;box-shadow:var(--shadow-sm);transition:transform .1s var(--ease),opacity .15s var(--ease)}.wx-send:active{transform:scale(.96)}.wx-send:disabled{opacity:.55}.plus-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-2);padding:var(--sp-2) var(--sp-1) var(--sp-3)}.plus-panel button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--glass-border);border-radius:var(--r-lg);padding:12px 8px;color:var(--gold);background:var(--glass-bg);box-shadow:var(--shadow-sm);transition:transform .1s var(--ease)}.plus-panel button:active{transform:scale(.96)}.mention-chips{display:flex;gap:var(--sp-2);padding:6px var(--sp-1) 0}.mention-chips button{display:inline-flex;align-items:center;min-height:44px;border:1px solid var(--glass-border);border-radius:var(--r-pill);padding:6px 14px;font-size:13px;color:var(--gold);background:var(--glass-bg);transition:transform .1s var(--ease)}.mention-chips button:active{transform:scale(.96)}.voice-mask{position:fixed;inset:0 0 calc(64px + var(--sab, env(safe-area-inset-bottom, 0px)));z-index:4;display:grid;place-items:end center;background:#00000059;pointer-events:none;padding-bottom:24px}.voice-mask.cancel{background:#5a2a2473}.voice-hint{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);background:var(--glass-bg-strong);border:1px solid var(--glass-border);border-radius:var(--r-lg);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));padding:12px 20px;color:var(--gold);letter-spacing:.06em}.voice-wave{display:inline-flex;align-items:flex-end;gap:3px;height:16px}.voice-wave i{width:3px;border-radius:2px;background:var(--gold);font-style:normal;animation:voice-wave .9s ease-in-out infinite}.voice-wave i:nth-child(2){animation-delay:.15s}.voice-wave i:nth-child(3){animation-delay:.3s}@keyframes voice-wave{0%,to{height:4px}50%{height:16px}}.voice-timer{font-variant-numeric:tabular-nums;font-size:20px;color:var(--paper)}.voice-msg{font-size:13px;color:var(--mute)}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:3;background:#00000073}.settings{position:fixed;left:0;right:0;bottom:0;width:100%;background:var(--glass-bg-strong);-webkit-backdrop-filter:saturate(180%) blur(var(--glass-blur));backdrop-filter:saturate(180%) blur(var(--glass-blur));border:1px solid var(--glass-border);border-bottom:0;border-radius:var(--r-xl) var(--r-xl) 0 0;box-shadow:var(--shadow-lg);padding:var(--sp-2) var(--sp-4) calc(16px + var(--sab, env(safe-area-inset-bottom, 0px)));z-index:4}.sheet-handle{width:36px;height:4px;margin:4px auto 12px;border-radius:var(--r-pill);background:#f4d6b047}.settings h3{margin:0 0 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var(--glass-border);color:var(--paper);font-size:16px;z-index:6;transition:transform .1s var(--ease)}.lightbox-close:active{transform:scale(.96)}@media(orientation:landscape)and (max-height:500px){.topbar{padding-top:calc(4px + var(--sat, env(safe-area-inset-top, 0px)));padding-bottom:6px}.topbar h1{font-size:16px}.presence{display:none}.topbar-avatar{flex-basis:32px;width:32px;height:32px}.wx-icon{flex-basis:40px;width:40px;height:40px;line-height:38px}.wx-input{min-height:40px}.wx-send,.wx-hold{height:40px}.thread{padding-bottom:calc(120px + var(--sab, env(safe-area-inset-bottom, 0px)))}}@media(min-width:768px){body{background:var(--bg-grad)}#root{background:transparent}.chat{max-width:480px;margin:0 auto;overflow:hidden;border-radius:var(--r-xl);box-shadow:0 0 0 1px var(--glass-border),var(--shadow-lg)}.stage{position:absolute;top:0;right:0;bottom:0;left:0;background:transparent}.stage img,.stage video{object-fit:cover}.sheet-backdrop,.sheet-handle{display:none}.settings{position:absolute;left:auto;right:12px;bottom:auto;top:56px;width:min(320px,calc(100% - 24px));border-radius:var(--r-xl);border-bottom:1px solid var(--glass-border);padding:16px}}@supports not ((backdrop-filter: blur(20px)) or (-webkit-backdrop-filter: blur(20px))){.topbar,.composer,.settings,.voice-hint{background:#161210eb}.lightbox{background:#0b0908eb}}.memory-field{align-items:stretch}.memory-list{list-style:none;margin:var(--sp-2) 0 0;padding:0;display:flex;flex-direction:column;gap:var(--sp-2);max-height:40dvh;overflow-y:auto}.memory-list li{display:flex;align-items:flex-start;gap:var(--sp-2);font-size:.9rem;line-height:1.5}.memory-list li span{flex:1}.memory-list li button{flex-shrink:0;font-size:.8rem;padding:.15rem .5rem;border-radius:var(--r-sm);border:1px solid var(--line, rgba(255, 255, 255, .18));background:transparent;color:inherit;opacity:.75;cursor:pointer}.memory-list li button:hover{opacity:1}.memory-empty{margin:var(--sp-2) 0 0;opacity:.6;font-size:.9rem}.bg-history-label{display:block;margin-top:var(--sp-3);opacity:.7;font-size:.85rem}.bg-history{list-style:none;margin:var(--sp-2) 0 0;padding:0 0 var(--sp-1);display:flex;gap:var(--sp-2);overflow-x:auto}.bg-history li{flex:0 0 auto;width:4.5rem;display:flex;flex-direction:column;gap:var(--sp-1)}.bg-history img,.bg-history video{width:100%;aspect-ratio:9 / 16;object-fit:cover;border-radius:var(--r-sm);display:block;background:#000}.bg-history button{font-size:.72rem;padding:.15rem 0;border-radius:var(--r-sm);border:1px solid var(--line, rgba(255, 255, 255, .18));background:transparent;color:inherit;cursor:pointer}.bg-history button:disabled{opacity:.45;cursor:default}