@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&family=Noto+Serif+SC:wght@600;700&display=swap";:root{--font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-accent: "Noto Serif SC", "PingFang SC", "Microsoft YaHei", serif;--text-primary: #1f2430;--text-secondary: #5b6472;--text-tertiary: #8b93a1;--accent: #7c3aed;--accent-soft: #efe9ff;--bg: #f6f7fb;--panel: #ffffff;font-family:var(--font-body);font-size:20px;line-height:1.6;font-weight:400;color:var(--text-primary);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}a{color:inherit;text-decoration:none}h1,h2,h3,h4,p{margin:0}button,input,textarea,select{font:inherit}#root{min-height:100vh}.login-overlay{position:fixed;inset:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;z-index:9999}.login-modal{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:380px;box-shadow:0 20px 60px #0000004d}.login-header{text-align:center;margin-bottom:32px}.login-logo{width:60px;height:60px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin:0 auto 16px}.login-header h2{margin:0 0 8px;font-size:1.5rem;color:#111}.login-header p{margin:0;color:#666;font-size:.9rem}.login-form{display:flex;flex-direction:column;gap:20px}.login-error{background:#fee2e2;color:#dc2626;padding:12px;border-radius:8px;font-size:.9rem;text-align:center}.login-field{display:flex;flex-direction:column;gap:8px}.login-field label{font-size:.9rem;color:#374151;font-weight:500}.login-field input{padding:12px 16px;border:1px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:border-color .2s,box-shadow .2s}.login-field input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.login-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:14px;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:opacity .2s,transform .2s;margin-top:8px}.login-btn:hover{opacity:.9;transform:translateY(-1px)}.login-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.login-footer{text-align:center;margin-top:24px;padding-top:24px;border-top:1px solid #e5e7eb}.login-footer span{font-size:.8rem;color:#9ca3af;background:#f3f4f6;padding:4px 12px;border-radius:12px}.settings-modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:stretch;justify-content:flex-end;z-index:2000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.settings-modal{background:#fff;width:500px;max-width:90vw;height:100vh;max-height:100vh;border-radius:16px 0 0 16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:-5px 0 30px #0003;border:none;border-left:1px solid #e5e7eb;animation:slideInRight .25s cubic-bezier(.16,1,.3,1)}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.settings-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid #e5e7eb}.settings-header h3{margin:0;font-size:18px;font-weight:600;color:#1f2937}.settings-close{background:none;border:none;font-size:24px;color:#9ca3af;cursor:pointer;padding:0;line-height:1;transition:color .2s}.settings-close:hover{color:#1f2937}.settings-content{padding:24px;overflow-y:auto;flex:1}.settings-status{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px}.settings-status.success{background:#22c55e1a;color:#16a34a;border:1px solid rgba(34,197,94,.2)}.settings-status.error{background:#ef44441a;color:#dc2626;border:1px solid rgba(239,68,68,.2)}.settings-section{margin-bottom:24px}.settings-label{display:block;font-size:14px;font-weight:500;color:#374151;margin-bottom:8px}.settings-input-row{display:flex;gap:8px}.settings-input{flex:1;padding:10px 14px;border-radius:8px;border:1px solid #d1d5db;background:#fff;color:#1f2937;font-size:14px;outline:none;transition:border-color .2s}.settings-input:focus{border-color:#6366f1}.settings-input::placeholder{color:#9ca3af}.settings-select{width:100%;padding:10px 14px;border-radius:8px;border:1px solid #d1d5db;background:#fff;color:#1f2937;font-size:14px;outline:none;cursor:pointer;transition:border-color .2s}.settings-select:focus{border-color:#6366f1}.settings-hint{font-size:12px;color:#6b7280;margin-top:6px;margin-bottom:0}.settings-preview{background:#f9fafb;border-radius:8px;padding:12px 16px;font-size:13px;border:1px solid #e5e7eb}.settings-preview div{display:flex;justify-content:space-between;padding:4px 0;color:#374151}.settings-preview span{color:#6b7280}.settings-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid #e5e7eb}.settings-btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none}.settings-btn.primary{background:#6366f1;color:#fff}.settings-btn.primary:hover:not(:disabled){background:#5558e3}.settings-btn.primary:disabled{opacity:.5;cursor:not-allowed}.settings-btn.secondary{background:#f3f4f6;color:#374151;border:1px solid #d1d5db}.settings-btn.secondary:hover:not(:disabled){background:#e5e7eb}.settings-btn.secondary:disabled{opacity:.5;cursor:not-allowed}.settings-trigger{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;background:var(--primary-color, #6366f1);border:none;color:#fff;font-size:13px;cursor:pointer;transition:all .2s}.settings-trigger:hover{background:var(--primary-hover, #5558e3)}.settings-trigger svg{width:16px;height:16px}.status-badge{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;font-size:13px;border:none;cursor:default}.status-badge.configured{background:var(--primary-color, #6366f1);color:#fff}.status-dot{width:8px;height:8px;border-radius:50%;background:#fff}.status-badge.not-configured{background:var(--bg-tertiary, #2a2a4a);color:var(--text-secondary, #888)}.status-badge.not-configured .status-dot{background:var(--text-tertiary, #666)}.message-content.message-error{background:#fee2e2;color:#b91c1c;padding:12px 16px;border-radius:12px;display:inline-block}.loading-spinner{width:18px;height:18px;border:2px solid #e5e7eb;border-top-color:var(--accent);border-radius:50%;display:inline-block;animation:chat-spin .8s linear infinite}@keyframes chat-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.input-box.has-files .text-input{border-top-left-radius:0;border-top-right-radius:0}.attachment-preview{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px;background:#f9fafb;border-bottom:1px solid #f0f0f0}.attachment-item{position:relative;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #e5e7eb;padding:4px 8px;border-radius:6px;font-size:.85rem;max-width:220px}.attachment-thumb{width:24px;height:24px;object-fit:cover;border-radius:4px}.attachment-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.attachment-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;color:#374151}.attachment-remove{width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:#e5e7eb;color:#6b7280;border-radius:50%;border:none;font-size:.9rem;line-height:1;cursor:pointer;margin-left:2px;transition:all .2s}.attachment-remove:hover{background:#ef4444;color:#fff}.settings-trigger{display:flex;align-items:center;gap:4px;padding:6px 12px;background:#fff;border:1px solid #e5e7eb;border-radius:6px;cursor:pointer;color:#374151;font-size:.85rem;transition:all .2s}.settings-trigger:hover{background:#f9fafb;border-color:#d1d5db}.status-badge.configured{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;color:#059669;background:#d1fae5;padding:4px 8px;border-radius:12px;border:none}.status-dot{width:6px;height:6px;border-radius:50%;background:#10b981}.attachment-item.image-mode{padding:0;border:none;background:transparent;width:auto;max-width:none}.attachment-item.image-mode .attachment-thumb-wrapper{cursor:zoom-in;border-radius:8px;overflow:hidden;border:1px solid #e5e7eb;transition:transform .2s,box-shadow .2s;width:60px;height:60px}.attachment-item.image-mode .attachment-thumb-wrapper:hover{transform:scale(1.05);box-shadow:0 4px 12px #0000001a}.attachment-item.image-mode .attachment-thumb{width:100%;height:100%;object-fit:cover;border-radius:0}.attachment-item.image-mode .attachment-remove{position:absolute;top:-6px;right:-6px;width:20px;height:20px;background:#ef4444;color:#fff;box-shadow:0 2px 4px #0000001a;z-index:10}.attachment-item.image-mode .attachment-remove:hover{background:#dc2626}.attachment-item.text-mode{padding:6px 10px;gap:8px}.image-preview-modal{position:fixed;inset:0;background:#000000d9;z-index:99999;display:flex;align-items:center;justify-content:center;padding:40px;animation:fadeIn .2s ease-out}.preview-content{position:relative;max-width:100%;max-height:100%}.preview-content img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:4px;box-shadow:0 8px 32px #00000080;animation:scaleIn .2s ease-out}.preview-close-btn{position:absolute;top:-40px;right:-40px;background:#ffffff1a;border:none;color:#fff;width:40px;height:40px;font-size:24px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.preview-close-btn:hover{background:#ffffff4d}@keyframes scaleIn{0%{transform:scale(.95)}to{transform:scale(1)}}.message{display:flex;flex-direction:column;gap:4px;width:100%;margin-bottom:24px;position:relative}.message.user .message-content{background:var(--accent);color:#fff;border-radius:12px 12px 2px;padding:12px 16px;max-width:85%;box-shadow:0 1px 2px #0000000d;margin-right:0;text-align:left}.message.assistant{flex-direction:row;align-items:flex-start;gap:12px}.message.assistant .message-avatar{margin-bottom:0;display:flex;flex-direction:column;align-items:center}.message.assistant .message-content{background:#f9fafb;color:#374151;border:1px solid #e5e7eb;border-radius:12px 12px 12px 2px;padding:12px 16px;max-width:85%;min-width:0}.avatar-name{display:none}.avatar-icon{width:32px;height:32px;border-radius:50%;background:var(--accent);font-size:14px;line-height:32px}.message.assistant .message-content{background:#f9fafb!important;border:1px solid #e5e7eb!important;padding:12px 16px!important}.image-v1-main{display:block;position:relative;padding:24px 0;overflow:visible;max-width:1400px;margin:24px 800px 0 auto;width:calc(100% - 48px);min-height:400px}.v1-settings-panel{float:left;background:#fff;border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:16px;overflow-y:auto;border:1px solid #f0f0f0;width:320px;min-width:280px;max-width:400px;position:relative;margin-right:32px}.v1-textarea-wrap.expanded{position:fixed;inset:0;z-index:1000;background:#00000080;display:flex;align-items:center;justify-content:center;padding:40px;animation:fadeIn .2s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.v1-textarea-wrap.expanded .v1-textarea{width:90%;max-width:800px;min-height:400px;max-height:80vh;font-size:1rem;padding:24px;border-radius:12px;box-shadow:0 20px 60px #0000004d;background:#fff;resize:vertical;border:2px solid var(--accent)}.v1-textarea-wrap.expanded .v1-char-count{bottom:12px;right:16px;font-size:.85rem;background:#fffffff2;padding:4px 8px;border-radius:6px;box-shadow:0 2px 4px #0000001a}.v1-textarea{width:100%;min-height:80px;padding:12px;border:1px solid #e5e7eb;border-radius:8px;font-size:.85rem;resize:none;font-family:inherit;line-height:1.5;transition:all .2s ease}.v1-char-count{position:absolute;bottom:6px;right:10px;font-size:.7rem;color:#9ca3af;background:#fff;padding:2px 4px;border-radius:4px;pointer-events:none}.v1-reference-remove{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:#0009;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;opacity:0;transition:opacity .2s;z-index:3}.reference-image-item{position:relative}.image-marker-layer{position:absolute;inset:0;z-index:2;opacity:0;transition:opacity .15s ease}.image-marker-layer.thumbnail{pointer-events:none}.reference-image-item:hover .image-marker-layer.thumbnail,.image-marker-layer.thumbnail.has-markers{opacity:1;pointer-events:auto}.marker-toggle-btn{position:absolute;bottom:6px;left:6px;padding:4px 10px;border:none;border-radius:999px;background:#111827cc;color:#fff;font-size:12px;cursor:pointer;pointer-events:auto;opacity:0;transition:opacity .15s ease}.reference-image-item:hover .marker-toggle-btn{opacity:1}.marker-dot{position:absolute;width:28px;height:28px;border-radius:50%;border:2px solid #fff;background:#ef4444;color:#fff;font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;transform:translate(-50%,-50%);box-shadow:0 4px 10px #00000040;pointer-events:none}.marker-dot-editor{pointer-events:auto}.marker-editor-overlay{position:fixed;inset:0;background:#0f172a99;z-index:1200;display:flex;align-items:center;justify-content:center;padding:24px}.marker-editor-card{background:#fff;border-radius:12px;width:min(1200px,100%);max-height:90vh;display:flex;flex-direction:column;box-shadow:0 24px 60px #0f172a59}.marker-editor-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e5e7eb}.marker-editor-title{font-size:16px;font-weight:600;color:#111827}.marker-editor-subtitle{font-size:12px;color:#6b7280;margin-top:4px}.marker-editor-close{padding:6px 16px;border:none;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer;font-size:13px}.marker-editor-body{padding:20px;overflow:auto}.marker-editor-canvas{position:relative;display:inline-block;background:#f3f4f6;border-radius:10px;overflow:hidden;cursor:crosshair}.marker-editor-image{display:block;width:auto;height:auto;max-width:none;max-height:none}.v1-result-panel{display:flex;flex-direction:column;gap:16px;overflow:hidden}.v1-toolbar-card{background:transparent;border-radius:0;padding:8px 0;border:none;box-shadow:none}.v1-result-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:nowrap;overflow:visible;font-size:14px}.v1-aspect-selector{display:flex;align-items:center;gap:6px;flex-shrink:0}.v1-aspect-label,.v1-ratio-label{font-size:15px;color:#6b7280;white-space:nowrap}.v1-aspect-btn{padding:8px 14px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;font-size:15px;color:#6b7280;cursor:pointer}.v1-ratio-selector{display:flex;align-items:center;gap:6px;position:relative;z-index:100;flex-shrink:0}.v1-ratio-trigger{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;font-size:15px;color:#374151;cursor:pointer;min-width:70px;justify-content:space-between}.v1-templates{display:flex;align-items:center;padding:16px 20px;background:#fff;border:1px solid #f0f0f0;border-radius:12px;justify-content:space-between;max-width:1400px;margin:0 auto;width:calc(100% - 80px)}.v1-template-img{width:100%;height:96px;background:#f3f4f6;border-radius:8px;margin-bottom:8px;overflow:hidden;display:flex;align-items:center;justify-content:center}.v1-template-img img{width:100%;height:100%;object-fit:cover}.v1-spacer{min-height:50px}.v1-count-label{font-size:13px;color:#6b7280;white-space:nowrap}.v1-count-btn{padding:5px 10px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;font-size:13px;color:#6b7280;cursor:pointer;transition:all .2s}.v1-count-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.v2-section-actions{display:flex;align-items:center;gap:8px}.v2-upload-btn{padding:4px 12px;border:none;border-radius:4px;background:var(--accent);color:#fff;font-size:.8rem;cursor:pointer;transition:opacity .2s}.v2-upload-btn:disabled{opacity:.6;cursor:not-allowed}.v2-content-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:24px;flex:1;min-height:0}.v2-left-col{display:flex;flex-direction:column;gap:16px;min-height:0}.v2-output-section{display:flex;flex-direction:column;gap:8px;min-height:0;flex:1}.v2-input-section{display:flex;flex-direction:column;gap:8px;min-height:0}.v2-input-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,1fr);gap:12px;flex:1;min-height:0;grid-auto-flow:dense}.v2-input-grid.drag-over{border-radius:10px;outline:2px dashed rgba(168,85,247,.4);outline-offset:6px}.v2-input-remove{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:50%;border:none;background:#0f172ab3;color:#fff;cursor:pointer;font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s ease;z-index:3}.v2-input-item:hover .v2-input-remove{opacity:1}.v2-input-item.landscape{grid-column:span 2}.v2-input-item.landscape img{object-fit:contain}.v2-input-empty{cursor:pointer;border:1px dashed #d1d5db;color:#9ca3af;flex-direction:column}.v2-input-empty.drag-over{border-color:#a855f7;background:#a855f714}.v2-input-placeholder{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.75rem}.v2-input-placeholder span:first-child{font-size:1.2rem;line-height:1}.v2-header-actions{display:flex;gap:8px;align-items:center}.v2-optimize-btn{padding:4px 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#e5e7eb}.v2-count-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#fff;border:none;font-size:.9rem;color:#4b5563;cursor:pointer;border-right:1px solid #e5e7eb;transition:all .2s}.v2-count-btn:last-child{border-right:none}.v2-count-btn:hover{background:#f9fafb}.v2-count-btn.active{background:var(--accent);color:#fff}.v2-size-selector{display:flex;gap:6px}.v2-size-btn{padding:6px 12px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;font-size:.85rem;color:#4b5563;cursor:pointer;transition:all .2s}.v2-size-btn:hover{border-color:var(--accent);color:var(--accent)}.v2-size-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.v2-ratio-wrapper{position:relative}.v2-ratio-trigger{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:80px;padding:6px 12px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;font-size:.85rem;color:#374151;cursor:pointer;transition:all 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