:root{--ink:#213f37;--muted:#7a8278;--green:#315c4e;--paper:#faf8f0;--line:#dedfd2;--gold:#a38553}*{box-sizing:border-box}body{margin:0;background:#f0f0e7;color:var(--ink);font-family:"Microsoft YaHei",sans-serif}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #aa8e55;outline-offset:3px}header{height:105px;padding:24px 4.4%;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;gap:16px;align-items:center}.seal{display:grid;place-items:center;background:var(--green);color:#fff5df;width:51px;height:54px;border-radius:7px 2px 7px 2px;font:36px KaiTi,"楷体",serif}h1{font-family:KaiTi,"楷体",serif;letter-spacing:5px;font-size:29px;margin:0 0 5px}.brand p{font-size:11px;letter-spacing:3px;margin:0;color:var(--muted)}.tools{display:flex;align-items:center;gap:15px;font-size:12px}.subtle{padding:9px 11px;border-radius:6px;font-size:12px}.subtle:hover{background:#dee5d9}.connection{color:#827653;font-size:11px}.connection.online{color:var(--green)}main{display:grid;grid-template-columns:minmax(450px,1fr) minmax(380px,.92fr);gap:32px;height:calc(100dvh - 153px);min-height:585px;margin:0 4.4%;max-height:1100px}.chat-panel{border:1px solid #d5dbcf;background:rgba(255,255,250,.84);border-radius:18px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 12px 35px #2f423409}.panel-top{display:flex;justify-content:space-between;align-items:center;padding:26px 29px 22px}.eyebrow{font-size:10px;letter-spacing:3px;color:var(--gold)}h2{font:25px KaiTi,"楷体",serif;letter-spacing:2px;margin:10px 0 0}.panel-top button{white-space:nowrap}nav{display:flex;margin:0 28px;border-bottom:1px solid var(--line);gap:29px}nav button{padding:14px 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minmax(250px,.85fr)}.panel-top{padding:20px}.panel-top h2{font-size:22px}.key-hint{display:none}.composer-bottom .primary{margin-left:auto}.stage-heading{left:22px}.stage-heading h2{font-size:28px}.poem{font-size:17px;right:4%}.stage-heading .eyebrow{letter-spacing:1px}#avatar{height:69%}.compose{padding:12px 18px}#messages{padding:22px 20px}}@media(max-width:700px){header{height:85px}.brand{gap:9px}.seal{width:39px;height:42px;font-size:30px}h1{font-size:22px;letter-spacing:2px}.brand p{font-size:9px;letter-spacing:1px}.tools{flex-wrap:wrap;justify-content:flex-end;max-width:170px}.tools button{font-size:10px;padding:6px}#fullscreen{display:none}.connection{max-width:150px;font-size:9px}main{display:flex;flex-direction:column;height:auto;min-height:0;max-height:none}.stage{order:-1;height:310px;min-height:310px}.stage-heading{top:25px}.stage-heading h2{font-size:29px}.stage-heading .eyebrow{font-size:8px}.stage-sub{font-size:9px}.poem{display:none}.halo{height:260px;width:260px;left:auto;right:-15px;top:16px}#avatar{height:290px;max-width:70%;left:73%;bottom:0}.avatar-footer{left:20px;right:auto;bottom:25px;text-align:left}#avatarStatus,.speech-tools{justify-content:flex-start}.avatar-footer p{font-size:18px}.avatar-footer p span{display:none}.rings{display:none}.chat-panel{height:660px;border-radius:14px}.panel-top{padding:20px}.panel-top h2{font-size:21px}nav{margin:0 20px}.message .body{font-size:14px}footer{font-size:9px;gap:15px;line-height:1.8}.eyebrow{font-size:9px}}