@font-face{font-family:system;src:local("PingFang SC")}
:root{font-family:system,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#26332f;background:#f8f7f3;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100svh;display:flex;flex-direction:column}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}[hidden]{display:none!important}header{height:94px;display:flex;align-items:center;justify-content:space-between;padding:0 7%;border-bottom:1px solid #e8e7e0}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:650;letter-spacing:-.6px}.brand-mark{font-family:Georgia,serif;font-style:italic;display:grid;place-items:center;background:#254c41;color:#f7f5ed;border-radius:11px;width:36px;height:36px;font-size:32px;padding-bottom:5px}.brand-light{font-weight:400;color:#819087;letter-spacing:1px;font-size:14px;margin-left:7px}#connection{font-size:12px;color:#77857b;display:flex;align-items:center;gap:7px}#connection i{width:6px;height:6px;background:#82998b;border-radius:50%}main{width:min(860px,100%);margin:0 auto;flex:1;padding:65px 28px 40px}.intro{text-align:center}.eyebrow{font-size:11px;font-weight:600;letter-spacing:2.5px;color:#708379;margin-bottom:20px}h1{font-weight:500;letter-spacing:1px;font-size:clamp(30px,5vw,43px);margin:0 0 17px}.subhead{color:#879087;font-size:14px;line-height:1.9;margin:0}.voice-stage{width:280px;height:260px;position:relative;margin:24px auto 0;display:grid;place-items:center}.orb{width:156px;height:156px;border-radius:50%;position:relative;background:radial-gradient(circle at 30% 25%,#d9e6d7 0%,#9ebaa9 27%,#5c8e7c 58%,#315f52 84%);box-shadow:inset -13px -17px 28px #204f4140,inset 10px 7px 25px #ffffff80,0 20px 50px #77967e25;transform:rotate(-18deg);transition:transform .16s ease;z-index:2}.orb:after{content:"";position:absolute;inset:12px;border-radius:50%;background:radial-gradient(ellipse at 20% 30%,#f3f4d9a0,transparent 60%);filter:blur(9px)}.orb-core{position:absolute;width:105px;height:36px;left:20px;top:50px;background:#e9ede980;filter:blur(18px);border-radius:50%;transform:rotate(-30deg)}.orbit{position:absolute;bottom:16px;width:88px;height:7px;border-radius:50%;background:#6e8d7530;filter:blur(5px)}.listening .orb{animation:breathe 3s ease-in-out infinite}.speaking .orb{animation:speak 1s ease-in-out infinite}.connecting .orb{animation:breathe 1.2s ease-in-out infinite}.stage-caption{text-align:center;min-height:34px;font-size:12px;color:#7c887e;display:flex;align-items:flex-start;justify-content:center;gap:14px}#timer{font-variant-numeric:tabular-nums;color:#365c4b}.actions{display:flex;justify-content:center;gap:12px;margin-top:8px}.actions button{height:48px;border-radius:30px;padding:0 26px;font-size:14px;display:flex;align-items:center;gap:9px;border:1px solid transparent;transition:background .15s}.primary{background:#285345;color:#fff;box-shadow:0 4px 8px #28534515}.primary:hover{background:#1d4235}.primary svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}.secondary{background:#f0f0e9;color:#45604e;border-color:#e0e3d9!important}.end{background:#fff;color:#9f5144;border-color:#e7dfd7!important}.end span{height:9px;width:9px;border-radius:2px;background:currentColor}.hint{color:#979d93;text-align:center;font-size:11px;line-height:1.9;margin:20px 0 0}.error{text-align:center;color:#a84d3f;font-size:13px;line-height:1.8;min-height:1em}.transcript{margin:38px auto 0;border-top:1px solid #e5e6dd;padding-top:20px;max-width:620px}.transcript-top{display:flex;justify-content:space-between;align-items:center;color:#8a9389;font-size:11px;letter-spacing:1px}.text-button{border:0;background:transparent;color:#91998f;font-size:11px;padding:6px}.message{margin:20px 0;display:flex;gap:16px;line-height:1.85;font-size:14px}.speaker{color:#9ca296;font-size:10px;flex:0 0 30px;padding-top:3px}.message.assistant .content{color:#365044}.message.user .content{color:#777e73}.content{overflow-wrap:anywhere;white-space:pre-wrap}footer{margin:0 7%;border-top:1px solid #e8e7e0;display:flex;justify-content:space-between;padding:24px 0 26px;color:#a0a69a;font-size:10px;letter-spacing:.5px}.login-panel{max-width:480px;margin:80px auto;text-align:left}.login-panel h1{font-size:36px}.login-panel form{margin-top:40px}.login-panel label{font-size:11px;color:#7c887c;display:block;margin-bottom:10px}.input-line{display:flex;border:1px solid #daddd1;border-radius:12px;background:#fff;padding:6px}.input-line input{width:100%;min-width:0;border:0;outline:0;background:transparent;padding:12px;font-size:14px}.input-line:focus-within{border-color:#6b8d73;box-shadow:0 0 0 3px #6b8d7312}.input-line button{flex-shrink:0;border:0;border-radius:8px;background:#285345;color:white;padding:0 18px;font-size:13px}.input-line button span{margin-left:8px}#login-error{color:#a84d3f;font-size:12px;min-height:20px}@keyframes breathe{0%,100%{transform:rotate(-18deg) scale(1)}50%{transform:rotate(-8deg) scale(1.055)}}@keyframes speak{0%,100%{transform:rotate(-18deg) scale(1.02)}50%{transform:rotate(-8deg) scale(1.09)}}@media(max-width:600px){header{height:75px;padding:0 24px}.brand{font-size:18px}main{padding:46px 22px 25px}.voice-stage{height:240px;margin-top:14px}.orb{width:145px;height:145px}.subhead{font-size:12px}.eyebrow{margin-bottom:18px}.hint{max-width:260px;margin:18px auto 0}footer{margin:0 24px;gap:15px;line-height:1.8;font-size:9px}.login-panel{margin:70px auto}.login-panel h1{font-size:31px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.duplex-status{display:flex;justify-content:center;gap:10px;min-height:28px;margin:0 0 10px;font-size:10px;color:#859185}.duplex-status span{padding:4px 10px;border-radius:12px;background:#eeefe8;border:1px solid #e5e8dc;min-width:100px;text-align:center}.duplex-status #ai-state.active{color:#315d48;background:#e8eee3;border-color:#d8e4d1}
.header-right{display:flex;align-items:center;gap:16px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.setup-panel{max-width:540px;margin:30px auto}.setup-panel h1{font-size:30px;line-height:1.5}.setup-panel form{margin-top:22px}#totp-qr{display:block;max-width:100%;height:auto;margin:22px auto 12px;background:#fff;border:8px solid white;border-radius:12px}.setup-link{display:block;text-align:center;color:#335d49;font-size:13px;padding:8px}.setup-note{color:#879087;font-size:12px;line-height:1.9}.setup-note strong{font-weight:500;color:#526c5b}#setup-error{color:#a84d3f;font-size:12px;min-height:20px}