:root{--font-family: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;--line-height: 1.5;--font-weight: 400;--color-bg: #ffffff;--color-surface: #f9fafb;--color-surface-hover: #f3f4f6;--color-text: #1f2937;--color-text-secondary: #6b7280;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-border: #e5e7eb;--color-danger: #ef4444;--color-success: #10b981;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--radius: .5rem}[data-theme=dark]{--color-bg: #111827;--color-surface: #1f2937;--color-surface-hover: #374151;--color-text: #f9fafb;--color-text-secondary: #9ca3af;--color-primary: #60a5fa;--color-primary-hover: #3b82f6;--color-border: #374151;--color-danger: #f87171;--color-success: #34d399}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:var(--line-height);transition:background-color .3s,color .3s}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius);font-weight:500;transition:all .2s;border:1px solid transparent;gap:.5rem}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-ghost{background-color:transparent;color:var(--color-text)}.btn-ghost:hover{background-color:var(--color-surface-hover)}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm)}.input{width:100%;padding:.5rem;border-radius:var(--radius);border:1px solid var(--color-border);background-color:var(--color-bg);color:var(--color-text);transition:border-color .2s}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #3b82f633}._header_1ffri_1{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:10}._headerContent_1ffri_9{display:flex;align-items:center;justify-content:space-between;height:64px}._logo_1ffri_16{font-size:1.25rem;font-weight:700;color:var(--color-text);display:flex;align-items:center;gap:.5rem}._nav_1ffri_25{display:flex;gap:1rem}._navLink_1ffri_30{color:var(--color-text-secondary);font-weight:500;padding:.5rem;border-radius:var(--radius);transition:color .2s,background-color .2s}._navLink_1ffri_30:hover,._navLinkActive_1ffri_39{color:var(--color-primary);background-color:var(--color-surface-hover)}._main_1ffri_44{padding:2rem 0;min-height:calc(100vh - 64px)}._themeToggle_1ffri_49{background:none;border:none;color:var(--color-text-secondary);padding:.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:color .2s,background-color .2s}._themeToggle_1ffri_49:hover{color:var(--color-text);background-color:var(--color-surface-hover)}@media(max-width:640px){._headerContent_1ffri_9{padding:0 .5rem}._nav_1ffri_25{gap:.5rem}._navLink_1ffri_30 span{display:none}}._container_kk2z9_1{display:flex;flex-direction:column;gap:1rem}._tagList_kk2z9_7,._treeContainer_kk2z9_13{display:flex;flex-direction:column;gap:.25rem}._treeNode_kk2z9_19{margin-left:1rem;display:flex;flex-direction:column;gap:.25rem}._treeLabel_kk2z9_26{display:flex;align-items:center;gap:.5rem;cursor:pointer;padding:.25rem;border-radius:var(--radius);transition:background-color .2s}._treeLabel_kk2z9_26:hover{background-color:var(--color-surface-hover)}._selected_kk2z9_40{background-color:var(--color-primary);color:#fff}._selected_kk2z9_40:hover{background-color:var(--color-primary-hover)}._card_kq0h4_1{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}._images_kq0h4_7{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1rem}._image_kq0h4_7{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--color-border)}._actions_kq0h4_21{display:flex;justify-content:center;margin-top:1rem}._answerSection_kq0h4_27{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--color-border);animation:_fadeIn_kq0h4_1 .3s ease-in-out}._answerLabel_kq0h4_34{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:.5rem;font-weight:600}._answerText_kq0h4_41{font-size:1.125rem;color:var(--color-primary);font-weight:600}@keyframes _fadeIn_kq0h4_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}._container_hxwic_1{display:flex;flex-direction:column;gap:.5rem}._dropzone_hxwic_7{border:2px dashed var(--color-border);border-radius:var(--radius);padding:2rem;text-align:center;cursor:pointer;transition:all .2s;background-color:var(--color-surface)}._dropzone_hxwic_7:hover{border-color:var(--color-primary);background-color:var(--color-surface-hover)}._fileList_hxwic_22{display:flex;flex-direction:column;gap:.5rem;margin-top:.5rem}._fileItem_hxwic_29{display:flex;align-items:center;justify-content:space-between;padding:.5rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}._fileInfo_hxwic_39{display:flex;align-items:center;gap:.5rem;overflow:hidden}._fileName_hxwic_46{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._removeBtn_hxwic_52{color:var(--color-danger);background:none;border:none;padding:.25rem}._removeBtn_hxwic_52:hover{background-color:#ef44441a;border-radius:var(--radius)}