:root{color-scheme:light;--chat-bg:#ededed;--green:#95ec69;--ink:#181818;--scale:1;--stage-height:859px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none}body{background:#e1e4e8;color:var(--ink);font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}button,textarea{font:inherit;color:inherit}button{border:0;padding:0;background:none;cursor:pointer;touch-action:manipulation}button:focus-visible{outline:2px solid #09a44c;outline-offset:3px}button:disabled{cursor:default;opacity:.45}[hidden]{display:none!important}.icons{position:absolute;width:0;height:0;overflow:hidden}.icon{display:block;width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.viewport{position:fixed;inset:0;display:grid;place-items:center;overflow:hidden}.frame{position:relative;width:calc(390px * var(--scale));height:calc(var(--stage-height) * var(--scale));border-radius:13px;overflow:hidden;box-shadow:0 20px 70px #24324520,0 2px 8px #2432450d}.phone{position:absolute;top:0;left:0;width:390px;height:var(--stage-height);transform:scale(var(--scale));transform-origin:top left;background:var(--chat-bg);display:flex;flex-direction:column;overflow:hidden}body.mobile{background:var(--chat-bg)}.mobile .frame{border-radius:0;box-shadow:none}.header{position:relative;height:45px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid #e6e6e6}.header h1{position:absolute;left:80px;right:80px;margin:0;text-align:center;font-size:17px;font-weight:400;letter-spacing:-.4px;pointer-events:none}.back{display:flex;align-items:center;min-width:44px;height:40px;gap:1px}.back .icon{width:18px;height:26px;stroke-width:1.6}.new-dialog{white-space:nowrap;font-size:14px}.more{width:31px;height:40px;display:grid;place-items:center}.more .icon{width:23px}.messages{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}.messages::-webkit-scrollbar{display:none}.timeline{display:flex;flex-direction:column;gap:11.5px;padding:0 12px 7px;min-height:100%}.message{display:flex;align-items:flex-start;gap:11px;flex-shrink:0}.message.outgoing{flex-direction:row-reverse}.avatar{width:39px;height:39px;flex:0 0 39px;object-fit:cover;border-radius:4px;user-select:none}.bubble{position:relative;max-width:270px;min-height:39px;padding:9px 12px;background:#fff;border-radius:4px;font-size:16px;font-weight:400;line-height:20px;overflow-wrap:anywhere;white-space:pre-wrap}.bubble:before{content:"";position:absolute;left:-4px;top:14px;width:8px;height:8px;border-radius:1px;transform:rotate(45deg);background:inherit}.outgoing .bubble{background:var(--green)}.outgoing .bubble:before{left:auto;right:-4px}.message-media{display:block;width:126px;line-height:0;text-align:left}.message-media img{display:block;width:100%;height:auto;max-height:210px;object-fit:contain}.message-media.face{width:129px}.message-media.photo{width:auto;max-width:200px}.message-media.photo img{max-width:200px;max-height:240px;width:auto;border-radius:3px}.message.new{animation:appear .15s ease-out}@keyframes appear{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.composer{flex-shrink:0;background:#f7f7f7;border-top:1px solid #ddd}.toolbar{min-height:49px;display:flex;align-items:flex-end;gap:8px;padding:7px 10px 3px}.tool{width:29px;height:36px;flex:0 0 29px;display:grid;place-items:center}.tool .icon{width:28px;height:28px}.input-wrap{flex:1;min-width:0;position:relative;background:#fff;border-radius:5px;display:flex;min-height:39px;align-items:center}#messageInput{display:block;width:100%;border:0;outline:0;resize:none;background:transparent;min-height:39px;max-height:105px;height:39px;line-height:23px;padding:8px 33px 8px 10px;font-size:16.5px}#messageInput:focus{outline:none}.dictation{position:absolute;bottom:4px;right:5px;width:25px;height:31px;color:#888;display:grid;place-items:center}.dictation .icon{width:20px;height:24px;stroke-width:1.6}.send{flex:0 0 47px;align-self:center;height:33px;border-radius:5px;color:#fff;background:#07c160;font-size:14px;font-weight:500}.send:active{background:#06ad56}.home-area{flex-shrink:0;height:23px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:7px;background:#f7f7f7}.home-indicator{width:129px;height:4px;background:#838383;border-radius:5px}.mobile .home-area{height:max(23px,calc(env(safe-area-inset-bottom) / var(--scale)))}.keyboard-open .home-area{display:none}.panel{flex:0 0 auto;height:min(225px,calc(var(--stage-height) * .4));background:#f5f5f5;border-top:1px solid #e6e6e6;overflow:hidden;display:flex;flex-direction:column}.panel-tabs{display:flex;align-items:center;padding:0 18px;gap:25px;height:42px;flex-shrink:0}.panel-tabs button{position:relative;height:42px;color:#888;font-size:14px}.panel-tabs button.active{color:#191919}.panel-tabs button.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#07c160;border-radius:2px}.emoji-grid{overflow:auto;padding:10px 13px;display:grid;grid-template-columns:repeat(7,1fr);gap:9px 4px}.emoji-grid button{height:35px;font-family:"Apple Color Emoji","Segoe UI Emoji",sans-serif;font-size:27px;line-height:35px}.stickers{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:18px;overflow:auto}.stickers button{display:flex;flex-direction:column;gap:7px;align-items:center;font-size:11px;color:#888}.stickers img{width:85px;height:85px;object-fit:contain}.add-sticker{border:1px dashed #c8c8c8;width:85px;height:85px;display:grid;place-items:center;border-radius:6px}.add-sticker .icon{color:#999}.attachments{display:flex;padding:24px 22px;gap:26px}.attachments button{display:flex;flex-direction:column;align-items:center;gap:9px;font-size:12px;color:#777}.attachment-icon{width:57px;height:57px;background:#fff;border-radius:12px;display:grid;place-items:center;color:#292929}.attachment-icon .icon{width:28px;height:28px;stroke-width:1.5}.overlay{position:absolute;inset:0;background:#0005;z-index:15;display:flex;align-items:flex-end}.sheet{width:100%;padding:18px 18px 23px;background:#f7f7f7;border-radius:13px 13px 0 0}.sheet h2{margin:0 0 17px;text-align:center;font-size:16px;font-weight:500}.setting-label{margin:12px 0 9px;color:#888;font-size:12px}.identity-options{display:flex;gap:9px}.identity-options button{display:flex;align-items:center;gap:8px;flex:1;padding:10px;border:1px solid #e3e3e3;border-radius:7px;font-size:13px;text-align:left;background:#fff}.identity-options button[aria-pressed=true]{border-color:#07c160;background:#edf9ed}.identity-options img{width:29px;height:29px;border-radius:3px}.sheet-action{display:block;width:100%;margin-top:13px;background:#fff;border-radius:7px;height:42px;font-size:14px}.sheet-action.primary{color:#07a14d}.sheet-action.muted{background:#ececec;color:#555}.viewer{position:absolute;inset:0;z-index:30;background:#111;display:flex;align-items:center;justify-content:center;cursor:zoom-out}.viewer img{width:auto;height:auto;max-width:100%;max-height:85%;object-fit:contain}.viewer-close{position:absolute;top:20px;right:16px;padding:8px;color:#fff}.toast{position:absolute;z-index:50;left:50%;top:45%;transform:translate(-50%,-50%);max-width:280px;width:max-content;color:#fff;background:#222d;padding:11px 18px;border-radius:7px;font-size:13px;line-height:21px;text-align:center;pointer-events:none}.chat-list{position:absolute;inset:0;z-index:10;background:var(--chat-bg)}.list-header{height:45px;display:grid;place-items:center;font-size:17px;border-bottom:1px solid #ddd}.conversation{display:flex;gap:12px;align-items:center;width:100%;padding:15px;text-align:left;background:#fff}.conversation img{width:49px;height:49px;border-radius:5px}.conversation-copy{min-width:0;flex:1}.conversation-name{display:block;font-size:16px;margin-bottom:6px}.conversation-preview{display:block;font-size:13px;color:#999;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-audio{min-width:115px;display:flex;align-items:center;gap:8px}.message-audio .icon{width:22px;height:22px}.audio-duration{font-size:14px}.record-button{flex:1;height:39px;border:1px solid #dedede;border-radius:5px;font-size:15px;font-weight:500;user-select:none;touch-action:none}.record-button.recording{background:#dbedda;color:#079c4d}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important}}.header h1{left:80px;right:80px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.readonly-note{margin:0;padding:15px 12px 22px;text-align:center;font-size:12px;color:#999;border-top:1px solid #e1e1e1}.share-link{width:100%;margin-top:14px;padding:10px;border:1px solid #ddd;border-radius:6px;font-size:13px}.header h1.typing{font-size:15px;letter-spacing:0}.timeline{padding-top:15px;gap:12px}.timestamp{align-self:center;padding:3px 0 9px;color:#a7a7a7;font-size:12px;line-height:18px}.connection-note{background:#fff6db;text-align:center;font-size:12px;line-height:20px;padding:5px 12px;color:#886a31}.message-content{display:flex;flex-direction:column;align-items:flex-start;max-width:270px;min-width:0}.outgoing .message-content{align-items:flex-end}.message-audio{min-width:104px;max-width:250px;justify-content:flex-end;gap:6px}.message-audio .voice-waves{width:20px;height:22px;stroke-width:1.8}.message-audio .audio-duration{font-size:16px}.message-audio.playing .voice-waves{animation:voice-play .8s infinite}.voice-transcript{font-size:14px;line-height:21px;margin-top:6px;padding:8px 10px;background:#e3e3e3;border-radius:4px;max-width:250px;white-space:pre-wrap;overflow-wrap:anywhere;text-align:left}.voice-transcript.pending{color:#888}.record-button{background:#fff;border:0;font-size:16px;font-weight:500;letter-spacing:1px}.record-button.recording{background:#d5d5d5;color:#181818}.record-button.cancel{background:#f8d8d8;color:#ae3737}.bubble.streaming:empty{min-width:29px}.bubble.streaming:empty:after{content:"· · ·";color:#aaa;letter-spacing:1px}.message.pending-error .bubble{opacity:.65}.retry-message{font-size:12px;color:#929292;text-align:center;padding:4px 8px;align-self:center}.retry-message button{color:#57789a;margin-left:7px}.name-input,#accessInput{width:100%;border:1px solid #e3e3e3;border-radius:6px;padding:11px 12px;background:#fff;font:inherit;outline-color:#07c160}.sheet-action.danger{color:#d34c4c}.stickers{grid-template-columns:repeat(4,1fr);gap:14px 8px;padding:14px 10px}.stickers button{min-width:0}.stickers img{width:72px;height:72px}.stickers span{width:75px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.record-overlay{position:absolute;z-index:18;left:50%;top:45%;transform:translate(-50%,-50%);width:180px;padding:25px 10px 13px;background:#242424de;color:#fff;border-radius:9px;text-align:center;pointer-events:none}.record-mic{display:inline-block;width:38px;height:48px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round}.record-overlay p{font-size:12px;margin:15px 0 0}.record-overlay.cancel{background:#8e3636e8}.wave-bars{display:inline-flex;height:44px;gap:4px;align-items:center;margin-left:12px}.wave-bars i{display:block;width:3px;height:15px;background:#fff;border-radius:2px;animation:wave .7s ease-in-out infinite alternate}.wave-bars i:nth-child(2){height:30px;animation-delay:-.2s}.wave-bars i:nth-child(3){height:38px;animation-delay:-.4s}.wave-bars i:nth-child(4){height:26px;animation-delay:-.1s}.wave-bars i:nth-child(5){height:17px;animation-delay:-.3s}.auth-overlay{position:absolute;inset:0;background:#edededf5;z-index:60;display:grid;place-items:center;padding:28px}.auth-overlay .sheet{border-radius:12px;background:#fff;box-shadow:0 8px 32px #00000009}#authError{color:#b64b4b;font-size:13px;text-align:center;min-height:18px;margin-bottom:0}@keyframes wave{to{transform:scaleY(.35)}}@keyframes voice-play{50%{opacity:.3}}@media(prefers-reduced-motion:reduce){.wave-bars i,.message-audio.playing .voice-waves{animation:none}}