*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}.chat-shell{padding:24px 0;background:#f3f1ea;position:relative}@media (max-width:640px){.chat-shell{padding-top:80px}}.chat-card{width:min(960px,92vw);margin:0 auto;background:#fff;border-radius:18px;padding:24px;box-shadow:0 12px 36px rgba(0,0,0,.08)}.chat-row{display:flex;gap:18px;align-items:flex-start}.chat-avatar{width:clamp(100px,30vw,300px);height:clamp(100px,30vw,300px);display:block;flex-shrink:1}.chat-avatar img{width:100%;height:100%;object-fit:contain}.chat-bubble{flex:1 1;background:#ffdfe1;border-radius:16px;padding:16px 18px;line-height:1.7;position:relative}.chat-bubble ol{margin:10px 0 0 18px;padding:0}.chat-bubble li{margin:6px 0}.chat-title{font-weight:700;margin-bottom:6px}.chat-bubble:before{content:"";position:absolute;left:-12px;top:20px;width:0;height:0;border-top:10px solid transparent;border-bottom:10px solid transparent;border-right:12px solid #ffdfe1}.chat-input{display:flex;gap:12px}.chat-input input[type=text]{flex:1 1;padding:12px 14px;border-radius:10px;border:1px solid #ddd;font-size:15px;color:#333;background:#fff;caret-color:#333;-webkit-text-fill-color:#333}.chat-input input[type=text]::placeholder{color:#ccc;-webkit-text-fill-color:#ccc}.chat-input button{padding:12px 18px;border-radius:10px;border:none;background:#07f;color:#fff;font-weight:600;cursor:pointer}.chat-last{margin-top:8px;color:#6b7280;font-size:13px}.log_inner{max-height:250px;overflow-y:auto;font-size:13px;scrollbar-width:thin;scrollbar-color:#c7c2b8 transparent}.log_inner::-webkit-scrollbar{width:8px}.log_inner::-webkit-scrollbar-track{background:transparent}.log_inner::-webkit-scrollbar-thumb{background:#c7c2b8;border-radius:999px;border:2px solid #f8f7f3}.log_inner::-webkit-scrollbar-thumb:hover{background:#b3aea5}.chat-actions{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}.chat-actions button{padding:10px 16px;border-radius:999px;border:1px solid #ddd;background:#fff;cursor:pointer}.chat-actions button.primary{background:#2f6fdf;color:#fff;border-color:#2f6fdf}.chat-actions button:disabled,.chat-input button:disabled{opacity:.5;cursor:not-allowed}.chat-note{font-size:13px;color:#6b7280;margin-top:10px}