:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#513c50;background:#fff4f8}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 0,#ffdce9,transparent 35%),#fff4f8}.app{width:min(100%,460px);min-height:100vh;background:#fffafb;box-shadow:0 0 40px #d9a7bd55}.hero{padding:31px 25px;text-align:center}.eyebrow{color:#c36a90;letter-spacing:.12em;font-size:12px}.art-frame{height:355px;border-radius:28px;overflow:hidden;background:#fee7ee;box-shadow:0 12px 30px #dca2b633}.art-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 10%}.status{font-size:12px;color:#cc7395;background:#ffe5ef;padding:5px 9px;border-radius:30px}.intro h1{margin:12px 0 6px;font-size:29px}.intro p{line-height:1.6}.small,.notice,.demo{font-size:12px;color:#987e8d}.hero button,#composer button{border:0;border-radius:16px;background:#e778a0;color:white;font-weight:700;padding:15px 28px;font-size:16px;cursor:pointer;box-shadow:0 7px 15px #e778a055}.notice{line-height:1.5;margin-top:20px}.hidden{display:none}.chat{height:100vh;display:flex;flex-direction:column;background:#fff7fa}header{display:flex;align-items:center;gap:10px;padding:14px 16px;background:#fff;box-shadow:0 2px 12px #dca2b62b}header img{width:38px;height:38px;object-fit:cover;object-position:50% 10%;border-radius:50%}header strong,header span{display:block}header span{font-size:11px;color:#cb7b98}.back,.more{border:0;background:none;font-size:27px;color:#b56886}.more{margin-left:auto;font-size:20px}.messages{flex:1;overflow:auto;padding:22px 16px;display:flex;flex-direction:column;gap:14px}.message{max-width:82%;padding:11px 13px;border-radius:16px;line-height:1.5;font-size:15px;white-space:pre-wrap}.ling{align-self:flex-start;background:#fff;border:1px solid #f4d6e1;border-top-left-radius:5px}.me{align-self:flex-end;background:#f7a0bd;color:white;border-top-right-radius:5px}.typing{font-size:13px;color:#bd7690}form{display:flex;gap:9px;padding:12px 14px 4px;background:#fff}input{flex:1;border:1px solid #f0cada;border-radius:18px;padding:12px 14px;font-size:15px;outline-color:#e778a0}#composer button{padding:10px 15px;border-radius:15px;font-size:14px}.demo{text-align:center;margin:5px 0 10px}@media(min-width:600px){body{padding:18px}.app{min-height:780px;border-radius:28px;overflow:hidden}.chat{height:780px}}