@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{--bg:#f7f8f2;--ink:#253a33;--green:#3b705d;--mint:#e5efe6;--muted:#859087}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans SC',system-ui,sans-serif}button,input{font:inherit}button,a,input{outline-offset:5px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}header{height:106px;margin:0 6.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dde2d8}.brand{display:flex;align-items:center;text-decoration:none;color:var(--ink);font-size:25px;letter-spacing:2px;font-weight:800}.brand-icon{background:var(--green);color:white;border-radius:12px;margin-right:12px;padding:1px 9px;font-size:29px}.brand-sub{font-size:12px;letter-spacing:1px;font-weight:400;margin-left:20px;border-left:1px solid #ccd4ca;padding-left:20px}.header-note{font-size:12px;color:#77867c}i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#98aaa0;margin-right:8px}.header-note i{background:#81a88f}main{max-width:1080px;margin:65px auto 55px;display:grid;grid-template-columns:1.1fr 1fr;gap:100px;padding:0 30px}[hidden]{display:none!important}.eyebrow{font-size:10px;letter-spacing:2.4px;color:#6e8979;font-weight:600;margin-bottom:22px}h1{font-size:48px;letter-spacing:-2px;line-height:1.4;margin:0 0 20px;font-weight:700}h1 span{color:var(--green)}.intro>p{color:#7f8a81;font-size:14px;line-height:1.9}.cat-scene{position:relative;height:310px;margin-top:28px;background:radial-gradient(ellipse at center,#e7eddf 0%,transparent 69%)}.speech{position:relative;z-index:2;display:table;margin:auto;background:white;border:1px solid #e1e6dc;padding:12px 20px;border-radius:16px;font-size:12px;box-shadow:0 5px 20px #344e3506}.speech:after{content:'';position:absolute;bottom:-7px;left:50%;width:12px;height:12px;background:white;border-right:1px solid #e1e6dc;border-bottom:1px solid #e1e6dc;transform:rotate(45deg)}.speech span{color:#94aa88;margin-left:9px}.cat-container{position:relative;width:260px;height:240px;margin:0 auto;z-index:1;transform-origin:center bottom;animation:breathe 4s ease-in-out infinite}.cat-container svg{width:100%;height:100%}.shadow{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);width:170px;height:18px;border-radius:50%;background:#cad5bc66;filter:blur(4px)}.scene-label{text-align:center;font-size:11px;color:#84917e;margin-top:8px}.scene-label span{font-size:16px;margin-right:6px}.spark{position:absolute;color:#aab996}.s1{top:105px;left:30px;font-size:25px}.s2{right:20px;top:180px;font-size:35px}.connect{background:#fffefb;border:1px solid #e0e6dc;border-radius:23px;padding:32px 36px;box-shadow:0 15px 50px #45593b06}.step{font-size:12px;color:var(--green);letter-spacing:1px;margin-bottom:23px}.step span{color:#929c92;font-size:11px;margin-left:6px}h2{font-size:25px;margin:0 0 10px;letter-spacing:-.6px}.muted{font-size:12px;color:#8a958c;margin:0}.divider{height:1px;background:#e8ebe3;margin:25px 0}label{font-size:12px;font-weight:600}.input-wrap{display:flex;border:1px solid #dfe5da;border-radius:9px;background:#fafbf7;margin-top:12px;align-items:center;padding:0 14px}.input-wrap:focus-within{border-color:var(--green);box-shadow:0 0 0 3px #e5efe6}.input-wrap span{color:#89958a;font-size:18px}input{border:none;background:transparent;min-width:0;width:100%;padding:15px 12px;font-size:12px;color:var(--ink);outline:none}input::placeholder{color:#a3aca2}.input-note{font-size:10px;color:#939d92;line-height:1.7;margin:10px 0 16px}.status{background:#f2f4ee;padding:11px 13px;border-radius:7px;font-size:11px;margin-bottom:18px}.status.success{color:#3b705d;background:#eaf3e9}.status.success i{background:#55936c}.status.failed{color:#a95548;background:#fff0ed}.status.failed i{background:#bd6657}.status.loading i{animation:pulse .8s infinite}.secondary,.primary{width:100%;border-radius:8px;padding:13px 15px;font-size:12px;font-weight:500}.secondary{background:white;border:1px solid #d5ded2;color:#55705e;margin-bottom:10px}.secondary span{margin-right:8px}.primary{background:var(--green);border:1px solid var(--green);color:white}.primary:hover:not(:disabled){background:#2d5849}.primary span{float:right}.secondary:hover{background:#f1f5ee}#feedback{font-size:10px;color:#909b8e;text-align:center;min-height:16px;margin:13px 0 0;line-height:1.6}.key-help{border-top:1px solid #eaede5;margin-top:19px;padding-top:20px;text-align:center;font-size:11px;color:#939d92}.key-help a{color:var(--green);margin-left:6px;text-underline-offset:4px}.privacy{display:flex;gap:12px;background:#f4f6ef;padding:15px;border-radius:9px;margin-top:21px}.privacy>span{color:#6e8967;font-size:22px}.privacy strong{font-size:10px;font-weight:500}.privacy p{font-size:9px;line-height:1.8;color:#9aa394;margin:5px 0 0}footer{margin:0 6.5%;padding:24px 0;border-top:1px solid #dfe4d9;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.1px;color:#919e8e}.heart{color:#81957b;font-size:16px;margin-left:12px}.eyes{transform-origin:center;animation:blink 6s infinite}@keyframes blink{0%,43%,47%,100%{transform:scaleY(1)}45%{transform:scaleY(.08)}}@keyframes breathe{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-7px) rotate(1deg)}}@keyframes pulse{50%{opacity:.3}}.mood{text-align:center;font-size:12px;color:var(--green);margin:25px 0}.text-button{background:none;border:none;color:#7d8d7e;font-size:11px;padding:8px}.pet-panel>.text-button{display:block;margin:auto}.chat-panel{background:#fffefb;border:1px solid #dfe5da;border-radius:22px;padding:25px;display:flex;flex-direction:column;height:570px}.chat-head{display:flex;justify-content:space-between;border-bottom:1px solid #e4e9df;padding-bottom:16px}.chat-head strong{font-size:17px}.chat-head p{font-size:10px;color:#7e9480;margin:8px 0 0}#messages{flex:1;overflow:auto;padding:20px 0;display:flex;flex-direction:column;gap:12px}.bubble{font-size:12px;line-height:1.9;padding:12px 15px;border-radius:15px;max-width:90%;white-space:pre-wrap;overflow-wrap:anywhere}.bot{background:#edf3e9;align-self:flex-start;border-bottom-left-radius:3px}.user{background:var(--green);color:white;align-self:flex-end;border-bottom-right-radius:3px}.suggestions{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.suggestions button{border:1px solid #dfe6d9;border-radius:20px;padding:6px 10px;background:transparent;font-size:10px;color:#81927d}#chat-form{display:flex;background:#f5f7f0;border:1px solid #dfe5d9;border-radius:10px;padding:5px}#send{width:38px;padding:6px;font-size:20px}#chat-status{font-size:10px;text-align:center;color:#98a08f;min-height:15px;margin-bottom:0}.jump{animation:jump .65s 3}@keyframes jump{50%{transform:translateY(-24px) rotate(4deg)}}.sleep{animation:breathe 6s infinite;opacity:.85}.wave{animation:wave 1s 3}@keyframes wave{50%{transform:rotate(8deg)}}@media(min-width:1500px){main{margin-top:100px;margin-bottom:90px}}@media(max-width:850px){main{gap:35px;padding:0 25px}h1{font-size:38px}.connect{padding:28px 24px}.brand-sub{display:none}}@media(max-width:650px){header{height:80px}.header-note{font-size:10px}main{grid-template-columns:1fr;max-width:440px;margin-top:35px;gap:30px}.intro{text-align:center}h1{font-size:37px}.intro>p{font-size:12px}.cat-scene{height:280px}.cat-container{height:215px}.shadow{bottom:22px}.connect{padding:28px}.chat-panel{height:520px}footer{font-size:8px;gap:15px;letter-spacing:0}footer>span:last-child{max-width:145px}.pet-panel h1{text-align:center;font-size:30px}.pet-panel .eyebrow{text-align:center}}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}
#room{grid-template-columns:1.15fr 1fr;gap:65px}.pet-panel h1{font-size:38px}.pet-panel .cat-scene{height:355px}.pet-panel .cat-container{height:285px;width:305px;border:none;background:none;padding:0;display:block;cursor:pointer}.pet-panel .shadow{bottom:17px}.voice-controls{display:flex;justify-content:center;align-items:center;gap:15px;margin-top:20px}.mic-button{background:var(--green);border:none;border-radius:30px;color:white;padding:16px 24px;display:flex;gap:12px;align-items:center;font-size:24px;box-shadow:0 6px 20px #3b705d22}.mic-button span{font-size:13px}.mic-button.listening{background:#bc6555;animation:micpulse 1.5s infinite}.voice-state{font-size:12px;color:var(--green);text-align:center;line-height:1.8;margin:20px 0 12px;min-height:42px}.auto-label{display:flex;align-items:center;justify-content:center;font-size:11px;color:#7a8d7b;gap:8px}.auto-label input{width:14px;height:14px;accent-color:var(--green)}.voice-note{font-size:10px;line-height:1.8;text-align:center;color:#95a08e;max-width:350px;margin:16px auto}.chat-panel{height:680px}.live-caption{padding:15px;border-radius:10px;background:#f2f6ed;font-size:12px;line-height:1.8;color:#65805e;min-height:72px;margin-bottom:15px;overflow-wrap:anywhere}.voice-toolbar .secondary{margin:0}.talk-mouth,.tongue{display:none}.speaking .talk-mouth,.speaking .tongue{display:block;transform-box:fill-box;transform-origin:center;animation:talk var(--mouth-speed,180ms) ease-in-out infinite alternate}.speaking .smile-mouth{opacity:0}.emotion-sad .eyes{transform:scaleY(.78);animation:none}.emotion-excited .eyes{filter:brightness(1.12)}.emotion-curious{rotate:-5deg}.emotion-calm .eyes{animation-duration:9s}.emotion-sad .smile-mouth{transform:translateY(7px) scaleY(-1);transform-box:fill-box;transform-origin:center}@keyframes talk{from{transform:scaleY(.25)}to{transform:scaleY(1)}}@keyframes micpulse{50%{box-shadow:0 0 0 9px #bc655514}}@media(max-width:650px){#room{grid-template-columns:1fr;gap:30px}.pet-panel .cat-scene{height:315px}.pet-panel .cat-container{width:270px;height:255px}.chat-panel{height:470px}.pet-panel h1{font-size:30px}}