:root{--bg-base:#f7f4ef;--bg-elevated:#fff;--bg-soft:#efeae2;--bg-composer:#ffffffeb;--ink:#1c1915;--ink-secondary:#5c564c;--ink-muted:#8a8276;--ink-on-accent:#fff;--accent:#2f6b5a;--accent-hover:#255647;--accent-soft:#e4f0eb;--user-bubble:#2f6b5a;--assistant-bubble:#fff;--border:#1c191514;--border-strong:#1c191524;--shadow-soft:0 8px 28px #1c19150f;--shadow-composer:0 -6px 24px #1c19150d;--radius-sm:10px;--radius-md:16px;--radius-lg:22px;--radius-pill:999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--font-sans:"DM Sans", "PingFang SC", "Microsoft YaHei", sans-serif;--font-display:"Fraunces", "Songti SC", serif;--thread-max:920px;--header-h:56px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px);--ease-out:cubic-bezier(.22, 1, .36, 1);--duration:.28s}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-sans);color:var(--ink);background:radial-gradient(1200px 600px at 12% -10%, #e8f2ed 0%, transparent 55%), radial-gradient(900px 500px at 100% 0%, #f3ebe0 0%, transparent 50%), var(--bg-base);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}button,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{border-radius:var(--radius-pill);background:#1c19152e}._header_jl5jz_1{z-index:20;padding:calc(var(--safe-top) + var(--space-2)) var(--space-4) var(--space-2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(#f7f4eff5 0%,#f7f4efd1 70%,#0000 100%);position:sticky;top:0}._inner_jl5jz_29{max-width:var(--thread-max);min-height:var(--header-h);justify-content:space-between;align-items:center;gap:var(--space-4);padding:0 var(--space-2);margin:0 auto;display:flex}._brandBlock_jl5jz_51{flex-direction:column;justify-content:center;display:flex}._brand_jl5jz_51{font-family:var(--font-display);letter-spacing:.02em;color:var(--ink);margin:0;font-size:1.35rem;font-weight:600;line-height:1.1}._tagline_jl5jz_83{color:var(--ink-muted);margin:2px 0 0;font-size:.75rem}._newChat_jl5jz_95{border:1px solid var(--border-strong);background:var(--bg-elevated);color:var(--ink-secondary);border-radius:var(--radius-pill);transition:background var(--duration) var(--ease-out), opacity var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);padding:8px 16px;font-size:.875rem;font-weight:500}._actions_jl5jz_123{align-items:center;gap:var(--space-2);display:flex}._history_jl5jz_135{color:var(--ink-secondary);border-radius:var(--radius-pill);transition:background var(--duration) var(--ease-out), color var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);background:0 0;border:none;padding:8px 12px;font-size:.875rem;font-weight:500}._history_jl5jz_135:hover{background:var(--bg-soft);color:var(--accent)}._history_jl5jz_135:active,._newChat_jl5jz_95:active{transform:scale(.97)}._newChat_jl5jz_95:hover{background:var(--bg-soft)}@media (width>=768px){._header_jl5jz_1{padding-inline:var(--space-6)}._brand_jl5jz_51{font-size:1.5rem}}._row_1voxb_1{gap:var(--space-3);animation:_rise_1voxb_1 var(--duration) var(--ease-out);align-items:flex-end;display:flex}._rowUser_1voxb_15{justify-content:flex-end}._rowAssistant_1voxb_23{justify-content:flex-start}._avatar_1voxb_31{width:32px;height:32px;color:var(--ink-on-accent);background:linear-gradient(145deg,#3d8a72,#2f6b5a);border-radius:10px;flex-shrink:0;place-items:center;font-size:.75rem;font-weight:600;display:grid}._bubble_1voxb_57{max-width:min(85%,520px);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);line-height:1.55}._user_1voxb_71{background:var(--user-bubble);color:var(--ink-on-accent);border-bottom-right-radius:6px}._assistant_1voxb_83{background:var(--assistant-bubble);color:var(--ink);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-bottom-left-radius:6px}._text_1voxb_99{white-space:pre-wrap;word-break:break-word;margin:0;font-size:.95rem}._skeleton_1voxb_113,._imageBtn_1voxb_115{margin-top:var(--space-3);border-radius:var(--radius-md);width:min(100%,320px);overflow:hidden}._ratio11_1voxb_129{aspect-ratio:1}._ratio34_1voxb_137{aspect-ratio:3/4}._ratio169_1voxb_145{aspect-ratio:16/9}._skeleton_1voxb_113{background:var(--bg-soft);position:relative}._pulse_1voxb_163{background:linear-gradient(110deg,#0000 25%,#ffffff8c 45%,#0000 65%) 0 0/200% 100%;animation:1.4s ease-in-out infinite _shimmer_1voxb_1;position:absolute;inset:0}._imageBtn_1voxb_115{cursor:zoom-in;transition:transform var(--duration) var(--ease-out);background:0 0;border:none;padding:0;display:block}._imageBtn_1voxb_115:hover{transform:scale(1.01)}._imageBtn_1voxb_115 img{object-fit:cover;width:100%;height:100%}@keyframes _rise_1voxb_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes _shimmer_1voxb_1{0%{background-position:120% 0}to{background-position:-120% 0}}@media (width>=768px){._bubble_1voxb_57{max-width:min(78%,560px)}._skeleton_1voxb_113,._imageBtn_1voxb_115{width:min(100%,380px)}}._wrap_of15b_1{gap:var(--space-3);flex-direction:column;display:flex}._label_of15b_13{color:var(--ink-muted);letter-spacing:.04em;text-transform:uppercase;margin:0;font-size:.8rem;font-weight:500}._list_of15b_31{gap:var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}._chip_of15b_49{text-align:left;border:1px solid var(--border-strong);color:var(--ink-secondary);border-radius:var(--radius-md);max-width:100%;transition:background var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);background:#ffffffb8;padding:10px 14px;font-size:.875rem;line-height:1.45}._chip_of15b_49:hover{background:var(--accent-soft);color:var(--accent);border-color:#2f6b5a47}._chip_of15b_49:active{transform:scale(.98)}@media (width>=768px){._chip_of15b_49{max-width:22rem}}._thread_r3kqe_1{-webkit-overflow-scrolling:touch;padding:var(--space-2) var(--space-4) var(--space-4);flex:1;overflow-y:auto}._list_r3kqe_15{max-width:var(--thread-max);gap:var(--space-4);padding:var(--space-2) var(--space-1) var(--space-6);flex-direction:column;margin:0 auto;display:flex}._empty_r3kqe_33{max-width:var(--thread-max);min-height:min(62vh,560px);padding:var(--space-6) var(--space-2) var(--space-8);animation:_fadeIn_r3kqe_1 .5s var(--ease-out);flex-direction:column;justify-content:center;margin:0 auto;display:flex}._heroBrand_r3kqe_55{margin:0 0 var(--space-3);font-family:var(--font-display);letter-spacing:.04em;color:var(--accent);font-size:clamp(2.4rem,6vw,3.4rem);font-weight:600;line-height:1}._heroTitle_r3kqe_75{margin:0 0 var(--space-3);color:var(--ink);letter-spacing:-.01em;font-size:clamp(1.2rem,3.2vw,1.55rem);font-weight:600}._heroSub_r3kqe_91{margin:0 0 var(--space-6);max-width:36em;color:var(--ink-secondary);font-size:.98rem;line-height:1.6}@keyframes _fadeIn_r3kqe_1{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (width>=768px){._thread_r3kqe_1{padding-inline:var(--space-6)}._empty_r3kqe_33{padding-top:var(--space-8)}}._bar_16ssa_1{padding:var(--space-3) var(--space-4) calc(var(--safe-bottom) + var(--space-4));background:linear-gradient(180deg, transparent 0%, #f7f4efb3 18%, var(--bg-base) 40%);box-shadow:var(--shadow-composer);flex-shrink:0}._inner_16ssa_25{max-width:var(--thread-max);padding:var(--space-3);border-radius:var(--radius-lg);background:var(--bg-composer);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-soft);margin:0 auto}._ratios_16ssa_47{gap:var(--space-2);margin-bottom:var(--space-3);display:flex}._ratio_16ssa_47{border:1px solid var(--border);color:var(--ink-muted);border-radius:var(--radius-pill);transition:background var(--duration) var(--ease-out), color var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);background:0 0;padding:6px 12px;font-size:.8rem;font-weight:500}._ratio_16ssa_47:hover:not(:disabled){border-color:var(--border-strong);color:var(--ink-secondary)}._ratioActive_16ssa_97{background:var(--accent-soft);color:var(--accent);border-color:#2f6b5a59}._inputRow_16ssa_109{align-items:flex-end;gap:var(--space-2);display:flex}._input_16ssa_109{resize:none;color:var(--ink);background:0 0;border:none;outline:none;flex:1;max-height:140px;padding:8px 4px;font-size:1rem;line-height:1.5}._input_16ssa_109::placeholder{color:var(--ink-muted)}._input_16ssa_109:disabled{opacity:.65}._mic_16ssa_163,._send_16ssa_165{width:44px;height:44px;transition:background var(--duration) var(--ease-out), color var(--duration) var(--ease-out), transform var(--duration) var(--ease-out), opacity var(--duration) var(--ease-out);border:none;border-radius:14px;flex-shrink:0;place-items:center;display:grid;position:relative}._mic_16ssa_163{background:var(--bg-soft);color:var(--ink-secondary);border:1px solid var(--border)}._mic_16ssa_163:hover:not(:disabled){background:var(--accent-soft);color:var(--accent);border-color:#2f6b5a47}._micActive_16ssa_221{background:var(--accent-soft);color:var(--accent);border-color:#2f6b5a66}._micBusy_16ssa_233{opacity:.7;cursor:wait}._micPulse_16ssa_243{animation:_micRing_16ssa_1 1.2s var(--ease-out) infinite;pointer-events:none;border:2px solid #2f6b5a73;border-radius:12px;position:absolute;inset:4px}._send_16ssa_165{background:var(--accent);color:var(--ink-on-accent)}._send_16ssa_165:hover:not(:disabled){background:var(--accent-hover)}._mic_16ssa_163:active:not(:disabled),._send_16ssa_165:active:not(:disabled){transform:scale(.96)}._mic_16ssa_163:disabled,._send_16ssa_165:disabled{opacity:.4;cursor:default}._hint_16ssa_301{margin:var(--space-2) 0 0;color:var(--ink-muted);font-size:.8rem}._hintError_16ssa_313{color:#a14a3a}@keyframes _micRing_16ssa_1{0%{opacity:.9;transform:scale(.92)}to{opacity:0;transform:scale(1.18)}}@media (width>=768px){._bar_16ssa_1{padding-inline:var(--space-6)}._inner_16ssa_25{padding:var(--space-4)}._mic_16ssa_163,._send_16ssa_165{width:48px;height:48px}}._overlay_zemcr_1{z-index:100;padding:calc(var(--safe-top) + var(--space-4)) var(--space-4) calc(var(--safe-bottom) + var(--space-4));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:_fade_zemcr_1 .22s var(--ease-out);background:#12100eb8;place-items:center;display:grid;position:fixed;inset:0}._panel_zemcr_27{gap:var(--space-4);width:min(100%,860px);max-height:100%;animation:_pop_zemcr_1 .28s var(--ease-out);flex-direction:column;display:flex}._image_zemcr_45{object-fit:contain;border-radius:var(--radius-md);background:#111;width:100%;max-height:min(72vh,820px)}._actions_zemcr_61{justify-content:center;gap:var(--space-3);display:flex}._secondary_zemcr_73,._primary_zemcr_75{border-radius:var(--radius-pill);transition:transform var(--duration) var(--ease-out);border:none;padding:10px 20px;font-size:.9rem;font-weight:500}._secondary_zemcr_73{color:#fff;background:#ffffff24}._primary_zemcr_75{background:var(--accent);color:var(--ink-on-accent)}._secondary_zemcr_73:active,._primary_zemcr_75:active{transform:scale(.97)}@keyframes _fade_zemcr_1{0%{opacity:0}to{opacity:1}}@keyframes _pop_zemcr_1{0%{opacity:0;transform:scale(.96)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}._overlay_r63wt_1{z-index:80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:_fade_r63wt_1 .2s var(--ease-out);background:#12100e66;justify-content:flex-start;display:flex;position:fixed;inset:0}._panel_r63wt_12{background:var(--bg-elevated);width:min(100%,360px);height:100%;padding:calc(var(--safe-top) + var(--space-4)) var(--space-4) calc(var(--safe-bottom) + var(--space-4));gap:var(--space-4);animation:_slide_r63wt_1 .28s var(--ease-out);flex-direction:column;display:flex;box-shadow:8px 0 32px #1c19151f}._head_r63wt_27{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}._title_r63wt_34{font-family:var(--font-display);margin:0;font-size:1.35rem;font-weight:600}._close_r63wt_41{border:1px solid var(--border-strong);color:var(--ink-secondary);border-radius:var(--radius-pill);background:0 0;padding:6px 12px;font-size:.85rem}._newBtn_r63wt_50{border-radius:var(--radius-md);text-align:left;color:var(--accent);background:var(--accent-soft);border:none;padding:12px 14px;font-weight:600}._empty_r63wt_60{margin:var(--space-6) 0 0;color:var(--ink-muted);font-size:.9rem}._list_r63wt_66{gap:var(--space-2);flex-direction:column;flex:1;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}._list_r63wt_66 li{gap:var(--space-2);grid-template-columns:1fr auto;align-items:stretch;display:grid}._item_r63wt_84{border:1px solid var(--border);background:var(--bg-base);border-radius:var(--radius-md);text-align:left;transition:background var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);flex-direction:column;gap:4px;padding:12px 14px;display:flex}._item_r63wt_84:hover{background:var(--accent-soft);border-color:#2f6b5a47}._itemActive_r63wt_103{background:var(--accent-soft);border-color:#2f6b5a66}._itemTitle_r63wt_108{color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.95rem;font-weight:500;line-height:1.4;display:-webkit-box;overflow:hidden}._itemMeta_r63wt_119{color:var(--ink-muted);font-size:.75rem}._delete_r63wt_124{color:var(--ink-muted);border-radius:var(--radius-sm);background:0 0;border:none;padding:0 8px;font-size:.8rem}._delete_r63wt_124:hover{color:#a14a3a;background:#a14a3a14}@keyframes _fade_r63wt_1{0%{opacity:0}to{opacity:1}}@keyframes _slide_r63wt_1{0%{opacity:.6;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@media (width>=768px){._panel_r63wt_12{width:400px;padding-inline:var(--space-5)}}._app_zvmse_1{height:100%;max-height:100dvh;padding-left:var(--safe-left);padding-right:var(--safe-right);flex-direction:column;display:flex}