#xiaoyou-chat-root{position:fixed;bottom:24px;right:24px;z-index:1000;font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Noto Sans SC,sans-serif}.chat-toggle{width:72px;height:72px;border-radius:50%;border:2px solid #3D2E1F;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:2px;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s ease;box-shadow:4px 4px #5a7a30}.chat-toggle:hover{transform:scale(1.08);box-shadow:5px 5px #5a7a30}.chat-toggle img{width:100%;height:100%;display:block;border-radius:50%;object-fit:cover}.chat-panel{position:absolute;bottom:84px;right:0;width:340px;min-width:280px;max-width:520px;min-height:360px;max-height:640px;background:#f5f0e6;border-radius:18px;border:1.5px solid #3D2E1F;box-shadow:6px 6px #3d2e1f26;display:flex;flex-direction:column;overflow:hidden;transition:opacity .2s ease}.chat-panel.hidden{display:none}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 12px;background:#ede6d6;border-bottom:1.5px solid #3D2E1F}.chat-header-info{display:flex;align-items:center;gap:10px}.chat-header-icon{display:flex;align-items:center}.header-avatar-img{width:28px;height:28px;border-radius:50%;object-fit:cover;display:block;border:1px solid #3D2E1F}.chat-header-title{display:block;font-size:.95em;font-weight:700;color:#3d2e1f;letter-spacing:.02em}.chat-header-status{display:block;font-size:.7em;color:#7a6a5a;margin-top:1px}.chat-close{background:none;border:1.5px solid #3D2E1F;cursor:pointer;color:#3d2e1f;padding:5px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:background .15s}.chat-close:hover{background:#3d2e1f0f}.chat-handle{position:absolute;top:0;left:0;width:24px;height:24px;cursor:nwse-resize;z-index:10}.chat-handle:before{content:"";position:absolute;top:5px;left:5px;width:8px;height:8px;border-top:2px solid #3D2E1F;border-left:2px solid #3D2E1F;opacity:.25}.chat-handle:hover:before{opacity:.5}.chat-messages{flex:1;overflow-y:auto;padding:16px 14px 8px;display:flex;flex-direction:column;gap:12px;min-height:100px}.chat-messages::-webkit-scrollbar{width:4px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:#3d2e1f1f;border-radius:2px}.message{display:flex;align-items:flex-start;gap:8px;max-width:88%;animation:msgIn .25s ease both}@keyframes msgIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.message.user{align-self:flex-end;flex-direction:row-reverse}.message.bot{align-self:flex-start}.msg-avatar{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:50%;overflow:hidden;margin-top:4px}.avatar-img{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}.msg-wrap{display:flex;flex-direction:column;gap:3px}.message.user .msg-wrap{align-items:flex-end}.bubble{padding:9px 13px;font-size:.88em;line-height:1.6;word-wrap:break-word;white-space:pre-wrap}.message.bot .bubble{background:#f0ecde;color:#3d2e1f;border:1.5px solid #3D2E1F;border-radius:4px 14px 14px;box-shadow:4px 4px #5a7a30}.message.user .bubble{background:#f0ecde;color:#3d2e1f;border:1.5px solid #3D2E1F;border-radius:14px 4px 14px 14px;box-shadow:-4px 4px #8b3a3a}.msg-tag{font-size:.65em;padding:0 4px;letter-spacing:.04em}.msg-tag-bot{color:#5a7a30}.msg-tag-user{color:#8b3a3a}.message.first .bubble{border-top-left-radius:14px}.typing-bubble{display:flex;gap:5px;align-items:center;padding:12px 18px!important;border-radius:4px 14px 14px!important}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#5a7a30;animation:dotPulse 1.4s infinite ease-in-out both}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}@keyframes dotPulse{0%,80%,to{opacity:.25;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.chat-input-area{display:flex;align-items:center;gap:8px;padding:10px 12px 12px;background:#f5f0e6;border-top:1.5px solid #3D2E1F}.chat-input{flex:1;border:1.5px solid #3D2E1F;border-radius:20px;padding:8px 14px;font-size:.85em;outline:none;background:#faf6ee;color:#3d2e1f;font-family:inherit;transition:box-shadow .2s}.chat-input::placeholder{color:#b0a090}.chat-input:focus{box-shadow:3px 3px #3d2e1f14}.chat-send{width:36px;height:36px;border-radius:50%;border:1.5px solid #3D2E1F;background:#faf6ee;color:#3d2e1f;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .15s;flex-shrink:0;box-shadow:2px 2px #3d2e1f1a}.chat-send:hover{background:#ede6d6;transform:scale(1.05)}.chat-send:active{transform:scale(.95)}@media(prefers-color-scheme:dark){.chat-panel{background:#2a2722;border-color:#6a6050;box-shadow:6px 6px #0000004d}.chat-header{background:#25221e;border-bottom-color:#6a6050}.chat-header-title{color:#e0d8c8}.chat-header-status{color:#8a7a6a}.chat-close{border-color:#6a6050;color:#e0d8c8}.chat-close:hover{background:#ffffff0d}.msg-avatar{background:#33302c;border-color:#6a6050}.message.bot .bubble{background:#33302c;color:#e0d8c8;border-color:#6a6050;box-shadow:4px 4px #4a6a30}.message.user .bubble{background:#33302c;color:#e0d8c8;border-color:#6a6050;box-shadow:-4px 4px #6a3030}.msg-tag-bot{color:#7a9a50}.msg-tag-user{color:#a05050}.dot{background:#7a9a50}.chat-input-area{background:#2a2722;border-top-color:#6a6050}.chat-input{background:#33302c;border-color:#6a6050;color:#e0d8c8}.chat-input::placeholder{color:#6a6050}.chat-send{background:#33302c;border-color:#6a6050;color:#e0d8c8;box-shadow:2px 2px #0003}.chat-send:hover{background:#3d3a36}}