:root{--radius-card: 16px;--radius-inner: 12px;--radius-pill: 999px;--shadow-card: 0 12px 36px rgba(79, 70, 229, .08);--shadow-card-hover: 0 14px 42px rgba(79, 70, 229, .12);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--text-xs: 12px;--text-sm: 13px;--text-base: 14px;--text-lg: 16px;--text-xl: 18px;--leading-base: 1.6;--bg-page: #f7f8ff;--bg-card: linear-gradient(135deg, rgba(236, 239, 255, .98), rgba(225, 234, 255, .95), rgba(219, 234, 254, .92));--bg-card-dark: #1e2239;--text-1: #111827;--text-2: #374151;--text-3: #6b7280;--border: rgba(99, 102, 241, .14);--primary: #6366f1;--primary-weak: rgba(99, 102, 241, .12);--ring: 0 0 0 3px rgba(99, 102, 241, .12)}[data-theme=dark]{--bg-page: #0f172a;--bg-card: #1e2239;--bg-card-dark: #101426;--text-1: #e5e7eb;--text-2: #cbd5e1;--text-3: #94a3b8;--border: rgba(148, 163, 184, .2);--primary: #8b5cf6;--primary-weak: rgba(139, 92, 246, .18);--shadow-card: 0 10px 32px rgba(0, 0, 0, .25);--shadow-card-hover: 0 12px 40px rgba(0, 0, 0, .35)}*{box-sizing:border-box}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--text-1);background-color:var(--bg-page);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg-page)}#app{width:100%;min-height:100vh}.ui-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:var(--space-4);transition:box-shadow .25s ease,transform .25s ease}.ui-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-1px)}.ui-card--dark{background:var(--bg-card-dark);color:var(--text-1)}.ui-card__header{display:flex;align-items:center;gap:var(--space-2);padding-bottom:var(--space-3);border-bottom:1px solid var(--border)}.ui-card__title{font-size:var(--text-lg);font-weight:700;color:var(--text-1)}.ui-card__subtitle{font-size:var(--text-sm);color:var(--text-3)}.ui-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--primary-weak);color:var(--text-2);font-size:var(--text-xs);border:1px solid var(--border)}.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:var(--radius-inner);border:1px solid var(--border);background:var(--primary);color:#fff;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 6px 16px #6366f140}.ui-button:disabled{opacity:.7;cursor:not-allowed;box-shadow:none}.ui-button:hover:not(:disabled){box-shadow:var(--shadow-card-hover);transform:translateY(-1px)}.ui-button--secondary{background:#fff;color:var(--text-1)}.ui-input,.ui-textarea{width:100%;padding:12px 14px;border-radius:var(--radius-inner);border:1px solid var(--border);background:#fff;font-size:var(--text-base);color:var(--text-1);outline:none;transition:all .2s ease}.ui-input:focus,.ui-textarea:focus{box-shadow:var(--ring);border-color:var(--primary)}.upload-container[data-v-63c0e75c]{width:100%}.upload-box[data-v-63c0e75c]{display:block;width:100%;padding:32px 24px;border:2px dashed #cbd5e1;border-radius:12px;background:#f8fafc;text-align:center;cursor:pointer;transition:all .2s ease;position:relative}.upload-box[data-v-63c0e75c]:hover,.upload-box.hover[data-v-63c0e75c]{border-color:#6366f1;background:#f0f4ff;transform:translateY(-2px);box-shadow:0 8px 24px #6366f126}.upload-box input[type=file][data-v-63c0e75c]{position:absolute;width:100%;height:100%;top:0;left:0;opacity:0;cursor:pointer}.upload-content[data-v-63c0e75c]{pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:12px}.upload-icon[data-v-63c0e75c]{font-size:48px;line-height:1}.upload-text[data-v-63c0e75c]{display:flex;flex-direction:column;gap:4px}.upload-primary[data-v-63c0e75c]{font-size:16px;font-weight:600;color:#111827}.upload-secondary[data-v-63c0e75c]{font-size:13px;color:#6b7280}@media(max-width:640px){.upload-box[data-v-63c0e75c]{padding:24px 18px}.upload-icon[data-v-63c0e75c]{font-size:40px}.upload-primary[data-v-63c0e75c]{font-size:14px}.upload-secondary[data-v-63c0e75c]{font-size:12px}}.text-viewer[data-v-760bd53a]{width:100%;max-height:650px;overflow-y:auto;border-radius:12px;background:transparent;border:none;position:relative;padding:12px}.chunk-block[data-v-760bd53a]{border:1px solid rgba(255,255,255,.08);border-left:none;border-radius:0 12px 12px 0;margin-bottom:16px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;background:#ffffff0a;display:flex;min-height:60px;width:100%;box-sizing:border-box}.chunk-left-border[data-v-760bd53a]{width:4px;background:#6366f14d;border-radius:2px 0 0 2px;flex-shrink:0;transition:all .3s ease}.chunk-block.active .chunk-left-border[data-v-760bd53a]{background:linear-gradient(180deg,#6366f1,#8b5cf6);box-shadow:0 0 12px #6366f199;width:5px}.chunk-content[data-v-760bd53a]{flex:1;min-width:0;padding:16px 18px;display:flex;flex-direction:column;gap:10px;overflow:hidden}.chunk-block.active[data-v-760bd53a]{background:#6366f11f;border-color:#6366f166;box-shadow:0 0 0 1px #6366f14d,0 8px 24px #6366f133,0 0 20px #6366f126;transform:translate(2px)}.chunk-block.flash[data-v-760bd53a]{animation:flashHighlight-760bd53a .3s ease-out}@keyframes flashHighlight-760bd53a{0%{background:#6366f140;box-shadow:0 0 0 2px #6366f199,0 12px 32px #6366f166,0 0 30px #6366f14d;transform:translate(4px) scale(1.01)}50%{background:#6366f12e;box-shadow:0 0 0 1px #6366f180,0 10px 28px #6366f14d,0 0 25px #6366f140;transform:translate(3px) scale(1.005)}to{background:#6366f11f;box-shadow:0 0 0 1px #6366f14d,0 8px 24px #6366f133,0 0 20px #6366f126;transform:translate(2px) scale(1)}}.chunk-meta[data-v-760bd53a]{display:inline-flex;align-items:center;justify-content:center;padding:4px 10px;font-size:11px;color:#fffc;background:#6366f133;border:1px solid rgba(99,102,241,.3);border-radius:6px;font-weight:700;letter-spacing:.3px;width:fit-content;transition:all .2s ease}.chunk-block.active .chunk-meta[data-v-760bd53a]{background:#6366f159;border-color:#6366f180;color:#fff;box-shadow:0 2px 8px #6366f14d}.text-content[data-v-760bd53a]{margin:0;padding:0;white-space:pre-wrap;word-wrap:break-word;word-break:break-word;overflow-wrap:break-word;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier New,monospace;font-size:13px;line-height:1.75;color:#ffffffe0;background:transparent;overflow-x:hidden;max-width:100%}.text-viewer[data-v-760bd53a]::-webkit-scrollbar{width:8px;height:8px}.text-viewer[data-v-760bd53a]::-webkit-scrollbar-track{background:#ffffff0d;border-radius:4px}.text-viewer[data-v-760bd53a]::-webkit-scrollbar-thumb{background:#6366f166;border-radius:4px}.text-viewer[data-v-760bd53a]::-webkit-scrollbar-thumb:hover{background:#6366f199}@media(max-width:640px){.text-viewer[data-v-760bd53a]{max-height:400px}.text-content[data-v-760bd53a]{font-size:12px;line-height:1.6}}.qa-card[data-v-0d30d22e]{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-card);position:relative;overflow:hidden;min-height:400px;max-height:700px;height:100%;display:flex;flex-direction:column}.qa-card .card-header[data-v-0d30d22e]{flex-shrink:0;display:flex;align-items:center;gap:var(--space-2);font-weight:700;color:var(--text-1);margin-bottom:var(--space-3);font-size:var(--text-lg);justify-content:space-between}.qa-card .dot[data-v-0d30d22e]{width:10px;height:10px;border-radius:50%;background:var(--primary)}.qa-card .count[data-v-0d30d22e]{margin-left:auto;font-size:var(--text-xs);color:var(--text-2);font-weight:500;padding:4px 10px;background:var(--primary-weak);border-radius:var(--radius-pill);border:1px solid var(--border)}.qa-card .qa-input[data-v-0d30d22e]{flex-shrink:0}.qa-card .qa-loading[data-v-0d30d22e],.qa-card .qa-error[data-v-0d30d22e],.qa-card .qa-placeholder[data-v-0d30d22e],.qa-card .qa-chat[data-v-0d30d22e]{flex:1;overflow-y:auto;min-height:0;padding-bottom:80px}.qa-card .qa-answer[data-v-0d30d22e]::-webkit-scrollbar,.qa-card .qa-loading[data-v-0d30d22e]::-webkit-scrollbar,.qa-card .qa-error[data-v-0d30d22e]::-webkit-scrollbar,.qa-card .qa-placeholder[data-v-0d30d22e]::-webkit-scrollbar,.qa-card .qa-chat[data-v-0d30d22e]::-webkit-scrollbar{width:6px}.qa-card .qa-answer[data-v-0d30d22e]::-webkit-scrollbar-track,.qa-card .qa-loading[data-v-0d30d22e]::-webkit-scrollbar-track,.qa-card .qa-error[data-v-0d30d22e]::-webkit-scrollbar-track,.qa-card .qa-placeholder[data-v-0d30d22e]::-webkit-scrollbar-track,.qa-card .qa-chat[data-v-0d30d22e]::-webkit-scrollbar-track{background:#6366f10d;border-radius:3px}.qa-card .qa-answer[data-v-0d30d22e]::-webkit-scrollbar-thumb,.qa-card .qa-loading[data-v-0d30d22e]::-webkit-scrollbar-thumb,.qa-card .qa-error[data-v-0d30d22e]::-webkit-scrollbar-thumb,.qa-card .qa-placeholder[data-v-0d30d22e]::-webkit-scrollbar-thumb,.qa-card .qa-chat[data-v-0d30d22e]::-webkit-scrollbar-thumb{background:#6366f133;border-radius:3px}.qa-card .qa-answer[data-v-0d30d22e]::-webkit-scrollbar-thumb:hover,.qa-card .qa-loading[data-v-0d30d22e]::-webkit-scrollbar-thumb:hover,.qa-card .qa-error[data-v-0d30d22e]::-webkit-scrollbar-thumb:hover,.qa-card .qa-placeholder[data-v-0d30d22e]::-webkit-scrollbar-thumb:hover,.qa-card .qa-chat[data-v-0d30d22e]::-webkit-scrollbar-thumb:hover{background:#6366f14d}.qa-input[data-v-0d30d22e]{display:flex;flex-direction:column;gap:12px;position:sticky;bottom:0;z-index:2;background:var(--bg-card);border-top:1px solid var(--border);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.qa-input[data-v-0d30d22e]:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px;background:linear-gradient(to bottom,rgba(255,255,255,0),var(--bg-card))}.textarea-wrapper[data-v-0d30d22e]{position:relative}.qa-textarea[data-v-0d30d22e]{width:100%;border-radius:10px;border:1px solid var(--primary);padding:12px 84px 12px 16px;font-size:14px;font-family:Inter,PingFang SC,system-ui,-apple-system,sans-serif;resize:none;min-height:60px;max-height:150px;outline:none;transition:background .2s ease,border-color .2s ease,box-shadow .2s ease;background:#fff;color:#111827;box-shadow:0 2px 10px #6366f114;overflow-y:hidden}.qa-textarea[data-v-0d30d22e]::placeholder{color:#6b7280;text-align:center}.qa-textarea[data-v-0d30d22e]:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f126;background:#fff}.qa-textarea[data-v-0d30d22e]:disabled{opacity:.7;cursor:not-allowed}.textarea-overlay[data-v-0d30d22e]{position:absolute;inset:0;background:#ffffffd9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:14px;display:flex;align-items:center;justify-content:center;z-index:10}.loading-indicator[data-v-0d30d22e]{display:flex;flex-direction:column;align-items:center;gap:12px}.loading-spinner[data-v-0d30d22e]{width:32px;height:32px;border:3px solid rgba(99,102,241,.2);border-top-color:#6366f1;border-radius:50%;animation:spin-0d30d22e .8s linear infinite}.loading-text[data-v-0d30d22e]{font-size:13px;color:#6366f1;font-weight:500}.qa-actions[data-v-0d30d22e]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.strategy-selector-header[data-v-0d30d22e]{position:relative;display:flex;align-items:center;gap:6px}.strategy-dropdown[data-v-0d30d22e]{position:relative;display:flex;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none}.strategy-text[data-v-0d30d22e]{font-size:12px;color:#666;font-weight:500;border-radius:4px;transition:all .2s ease}.strategy-dropdown:hover .strategy-text[data-v-0d30d22e]{background:#6366f10d;color:#6366f1}.strategy-dropdown.open .strategy-text[data-v-0d30d22e]{background:#6366f114;color:#7c3aed}.strategy-arrow[data-v-0d30d22e]{font-size:10px;color:#6366f1;font-weight:700;transition:all .2s ease;margin-left:2px;opacity:.7}.strategy-dropdown:hover .strategy-arrow[data-v-0d30d22e],.strategy-dropdown.open .strategy-arrow[data-v-0d30d22e]{opacity:1;color:#7c3aed}.strategy-dropdown.open .strategy-arrow[data-v-0d30d22e]{transform:rotate(180deg)}.strategy-hint[data-v-0d30d22e]{position:absolute;top:100%;right:0;margin-top:4px;padding:6px 10px;background:#fffffff2;border:1px solid rgba(99,102,241,.1);border-radius:6px;box-shadow:0 4px 12px #4f46e514;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;animation:hintFadeIn-0d30d22e .2s ease-out}@keyframes hintFadeIn-0d30d22e{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.hint-text[data-v-0d30d22e]{font-size:11px;color:#6b7280;font-weight:400;line-height:1.3;white-space:nowrap}.strategy-menu[data-v-0d30d22e]{position:absolute;top:100%;right:0;background:#fff;border:1px solid rgba(99,102,241,.2);border-radius:6px;box-shadow:0 4px 12px #6366f126;z-index:10000;min-width:80px;margin-top:4px;padding:4px 0}.strategy-option[data-v-0d30d22e]{padding:8px 12px;font-size:12px;color:#666;cursor:pointer;transition:all .2s ease;position:relative}.strategy-option[data-v-0d30d22e]:hover{background:#6366f10d;color:#6366f1}.strategy-option.active[data-v-0d30d22e]{background:#6366f11a;color:#6366f1;font-weight:500}.strategy-option.active[data-v-0d30d22e]:after{content:"✓";position:absolute;right:8px;color:#6366f1;font-weight:700}.strategy-indicator[data-v-0d30d22e]{width:6px;height:6px;border-radius:50%;margin-left:4px;transition:all .2s ease}.indicator-auto[data-v-0d30d22e]{background:linear-gradient(135deg,#6366f1,#7c3aed);box-shadow:0 0 6px #6366f166}.indicator-topk[data-v-0d30d22e]{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 0 6px #10b98166}.indicator-mmr[data-v-0d30d22e]{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 0 6px #f59e0b66}.ask-btn[data-v-0d30d22e]{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;background:linear-gradient(135deg,#6366f1,#7c3aed,#8b5cf6);color:#fff;border:none;border-radius:12px;font-weight:600;font-size:14px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #6366f14d,0 0 #6366f166;position:relative;overflow:hidden}.ask-btn[data-v-0d30d22e]:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.ask-btn[data-v-0d30d22e]:hover:before{left:100%}.ask-btn[data-v-0d30d22e]:disabled{opacity:.6;cursor:not-allowed;transform:none}.ask-btn[data-v-0d30d22e]:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 8px 20px #6366f166,0 0 0 4px #6366f11a}.ask-btn[data-v-0d30d22e]:not(:disabled):active{transform:translateY(0);box-shadow:0 2px 8px #6366f14d}.btn-icon[data-v-0d30d22e]{font-size:16px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.btn-spinner[data-v-0d30d22e]{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin-0d30d22e .8s linear infinite}.qa-hint[data-v-0d30d22e]{font-size:11px;color:#6b7280;display:flex;align-items:center;gap:6px;opacity:.8}.hint-icon[data-v-0d30d22e]{font-size:12px}.input-send-btn[data-v-0d30d22e]{position:absolute;top:50%;right:10px;transform:translateY(-50%);border:none;background:var(--primary);color:#fff;border-radius:9999px;padding:10px 14px;font-size:14px;font-weight:700;cursor:pointer;transition:background .2s ease,border-color .2s ease,opacity .2s ease;display:inline-flex;align-items:center;gap:8px}.input-send-btn[data-v-0d30d22e]:disabled{opacity:.6;cursor:not-allowed}.input-send-btn[data-v-0d30d22e]:not(:disabled):hover{background:#7c3aed}.input-send-btn.loading[data-v-0d30d22e]{background:linear-gradient(90deg,#6366f1,#7c3aed,#6366f1);background-size:200% 100%;animation:buttonShimmer-0d30d22e 1.2s linear infinite}.input-send-btn .btn-text[data-v-0d30d22e]{font-weight:700}@keyframes buttonShimmer-0d30d22e{0%{background-position:0% 50%}to{background-position:200% 50%}}.textarea-overlay[data-v-0d30d22e]{position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#6366f133,#6366f199,#6366f133);background-size:200% 100%;animation:loadingBar-0d30d22e 1.2s linear infinite;border-top-left-radius:10px;border-top-right-radius:10px}@keyframes loadingBar-0d30d22e{0%{background-position:0% 50%}to{background-position:200% 50%}}.qa-loading[data-v-0d30d22e]{margin-top:0}.loading-card[data-v-0d30d22e]{background:linear-gradient(135deg,#eceffffa,#e1eafff2,#dbeafeeb);border:1px solid rgba(99,102,241,.12);border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 12px 40px #4f46e514}.loading-animation[data-v-0d30d22e]{display:flex;justify-content:center;gap:8px;margin-bottom:16px}.loading-dot[data-v-0d30d22e]{width:10px;height:10px;background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:50%;animation:loadingBounce-0d30d22e 1.4s ease-in-out infinite}.loading-dot[data-v-0d30d22e]:nth-child(2){animation-delay:.2s}.loading-dot[data-v-0d30d22e]:nth-child(3){animation-delay:.4s}@keyframes loadingBounce-0d30d22e{0%,80%,to{transform:scale(.8);opacity:.5}40%{transform:scale(1.2);opacity:1}}.loading-message[data-v-0d30d22e]{margin:0;font-size:14px;color:#6366f1;font-weight:500}.qa-no-evidence[data-v-0d30d22e]{margin-top:4px;background:#fee2e299;border:1px solid rgba(220,38,38,.2);border-radius:10px;box-shadow:none;position:relative;overflow:hidden;animation:evidenceSlideIn-0d30d22e .2s ease-out}@keyframes evidenceSlideIn-0d30d22e{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.evidence-header[data-v-0d30d22e]{display:flex;align-items:center;gap:8px;padding:10px 12px 0}.evidence-icon[data-v-0d30d22e]{font-size:18px}.evidence-title[data-v-0d30d22e]{font-weight:700;font-size:14px;color:#b91c1c}.evidence-subtitle[data-v-0d30d22e]{font-size:11px;color:#991b1b;margin-top:0;opacity:.8}.evidence-content[data-v-0d30d22e]{padding:10px 12px 12px}.evidence-text[data-v-0d30d22e]{margin:0 0 8px;line-height:1.5;color:#7f1d1d;font-size:13px}.evidence-metrics[data-v-0d30d22e]{font-size:11px;color:#991b1b;opacity:.7}.qa-need-clarify[data-v-0d30d22e]{margin-top:4px;background:#ffedd599;border:1px solid rgba(245,158,11,.2);border-radius:10px;box-shadow:none;position:relative;overflow:hidden;animation:clarifySlideIn-0d30d22e .2s ease-out}@keyframes clarifySlideIn-0d30d22e{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.clarify-header[data-v-0d30d22e]{display:flex;align-items:center;gap:8px;padding:10px 12px 0}.clarify-icon[data-v-0d30d22e]{font-size:18px}.clarify-title[data-v-0d30d22e]{font-weight:700;font-size:14px;color:#b45309}.clarify-subtitle[data-v-0d30d22e]{font-size:11px;color:#92400e;margin-top:0;opacity:.8}.clarify-content[data-v-0d30d22e]{padding:10px 12px 12px}.clarify-text[data-v-0d30d22e]{margin:0 0 8px;line-height:1.5;color:#9a3412;font-size:13px}.clarify-options[data-v-0d30d22e]{margin:0 0 8px;padding-left:16px}.clarify-option[data-v-0d30d22e]{color:#9a3412;font-size:12px;line-height:1.5;margin-bottom:3px;opacity:.85}.clarify-metrics[data-v-0d30d22e]{font-size:12px;color:#92400e;opacity:.7}.metrics-label[data-v-0d30d22e]{font-weight:500}.metrics-value[data-v-0d30d22e]{font-family:SF Mono,Monaco,Inconsolata,monospace;background:#0000000d;padding:2px 6px;border-radius:4px;font-size:11px}.qa-answer[data-v-0d30d22e]{margin-top:0;background:linear-gradient(135deg,#eceffffa,#e1eafff2,#dbeafeeb);border:1px solid rgba(99,102,241,.12);border-radius:16px;padding:0;box-shadow:0 12px 40px #4f46e514;position:relative;overflow:hidden;animation:answerSlideIn-0d30d22e .4s cubic-bezier(.4,0,.2,1)}@keyframes answerSlideIn-0d30d22e{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes gradientShift-0d30d22e{0%{background-position:0% 50%}to{background-position:200% 50%}}.answer-header[data-v-0d30d22e]{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid rgba(99,102,241,.08);background:transparent}.answer-title-wrapper[data-v-0d30d22e]{display:flex;align-items:center;gap:12px}.answer-icon[data-v-0d30d22e]{font-size:24px;filter:drop-shadow(0 2px 4px rgba(99,102,241,.3));animation:iconFloat-0d30d22e 2s ease-in-out infinite}@keyframes iconFloat-0d30d22e{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}.answer-title[data-v-0d30d22e]{font-weight:800;font-size:18px;color:#1e2239;margin:0;background:linear-gradient(135deg,#1e2239,#6366f1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.answer-subtitle[data-v-0d30d22e]{font-size:12px;color:#6b7280;margin-top:2px;opacity:.8}.answer-badge[data-v-0d30d22e]{padding:6px 12px;background:linear-gradient(135deg,#6366f126,#8b5cf61f);border:1px solid rgba(99,102,241,.3);border-radius:12px;font-size:12px;font-weight:600;color:#6366f1}.answer-content[data-v-0d30d22e]{padding:20px}.answer-text[data-v-0d30d22e]{margin:0 0 16px;line-height:1.8;color:#1f2937;word-break:break-word;font-size:15px}.ref-group[data-v-0d30d22e]{margin:0 2px}.ref-link[data-v-0d30d22e]{color:#6366f1;text-decoration:none;margin:0 2px;padding:4px 12px;border-radius:9999px;background:linear-gradient(135deg,#6366f126,#8b5cf61f);border:1px solid rgba(99,102,241,.3);transition:all .3s cubic-bezier(.4,0,.2,1);font-weight:700;font-size:12px;display:inline-block;position:relative;overflow:hidden}.ref-link[data-v-0d30d22e]:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left .5s ease}.ref-link[data-v-0d30d22e]:hover{background:linear-gradient(135deg,#6366f140,#8b5cf633);border-color:#6366f180;box-shadow:0 4px 12px #6366f14d,0 0 0 2px #6366f11a;transform:translateY(-1px)}.ref-link[data-v-0d30d22e]:hover:before{left:100%}.ref-link.inherited[data-v-0d30d22e]{color:#d97706;background:#f59e0b1a;border-color:#f59e0b4d}.ref-link.inherited[data-v-0d30d22e]:hover{background:#f59e0b33;border-color:#d97706}.ref-link sup[data-v-0d30d22e]{font-size:10px;vertical-align:super;margin-left:1px;opacity:.8}.sources[data-v-0d30d22e]{margin-top:18px;padding-top:18px;border-top:1px solid rgba(99,102,241,.1);display:flex;align-items:center;gap:12px;flex-wrap:wrap}.source-label[data-v-0d30d22e]{font-size:13px;color:#4b5563;font-weight:600;display:flex;align-items:center;gap:6px}.source-icon[data-v-0d30d22e]{font-size:14px}.source-chips[data-v-0d30d22e]{display:flex;gap:8px;flex-wrap:wrap}.source-chip[data-v-0d30d22e]{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-pill);color:var(--primary);font-size:var(--text-xs);cursor:pointer;transition:all .2s}.source-chip[data-v-0d30d22e]:hover{background:var(--primary-weak);border-color:var(--primary)}.source-chip.inherited[data-v-0d30d22e]{background:#f59e0b1a;border-color:#f59e0b4d;color:#d97706}.source-chip.inherited[data-v-0d30d22e]:hover{background:#f59e0b33;border-color:#d97706}.inherited-badge[data-v-0d30d22e]{font-size:10px;line-height:1;opacity:.8;margin-left:2px}.qa-error[data-v-0d30d22e]{margin-top:16px;background:linear-gradient(135deg,#fef2f2f2,#fee2e2e6);border:1px solid rgba(220,38,38,.15);border-radius:16px;padding:16px 20px;display:flex;align-items:flex-start;gap:12px;box-shadow:0 8px 24px #dc262614}.error-icon[data-v-0d30d22e]{font-size:24px;flex-shrink:0}.error-content[data-v-0d30d22e]{flex:1}.error-title[data-v-0d30d22e]{font-weight:700;font-size:15px;color:#dc2626;margin-bottom:4px}.error-message[data-v-0d30d22e]{font-size:13px;color:#991b1b;line-height:1.5}.qa-placeholder[data-v-0d30d22e]{margin-top:16px;background:linear-gradient(135deg,#ecefff99,#e1eaff80);border:1px dashed rgba(99,102,241,.15);border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 4px 16px #4f46e50d}.placeholder-icon[data-v-0d30d22e]{font-size:48px;margin-bottom:12px;display:block;filter:drop-shadow(0 2px 8px rgba(99,102,241,.2));animation:iconPulse-0d30d22e 2s ease-in-out infinite}@keyframes iconPulse-0d30d22e{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.9}}.placeholder-text[data-v-0d30d22e]{margin:0 0 8px;color:#4b5563;font-size:15px;font-weight:600}.placeholder-hint[data-v-0d30d22e]{margin:0;color:#6b7280;font-size:12px;opacity:.8}.qa-chat[data-v-0d30d22e]{padding-top:12px;padding-bottom:8px;display:flex;flex-direction:column;gap:8px}.chat-row[data-v-0d30d22e]{display:flex;width:100%}.chat-row-user[data-v-0d30d22e]{justify-content:flex-end}.chat-row-assistant[data-v-0d30d22e]{justify-content:flex-start}.chat-bubble[data-v-0d30d22e]{max-width:80%;border-radius:8px;padding:10px 12px;font-size:14px;line-height:1.6;word-break:break-word;white-space:pre-wrap}.chat-bubble-user[data-v-0d30d22e]{background:var(--primary);color:#fff;border-radius:8px}.chat-bubble-assistant[data-v-0d30d22e]{background:var(--primary-weak);color:#111827;border:1px solid var(--border);border-radius:8px}.chat-content[data-v-0d30d22e]{font-size:14px}.chat-content.collapsed[data-v-0d30d22e]{display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}.collapse-actions[data-v-0d30d22e]{margin-top:6px}.collapse-btn[data-v-0d30d22e]{border:1px solid rgba(99,102,241,.3);background:linear-gradient(135deg,#6366f11a,#8b5cf614);color:#6366f1;border-radius:9999px;padding:4px 10px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s ease}.collapse-btn[data-v-0d30d22e]:hover{background:linear-gradient(135deg,#6366f129,#8b5cf61f);border-color:#6366f173}.chat-sources[data-v-0d30d22e]{margin-top:8px}.loading-bubble[data-v-0d30d22e]{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px}.loading-dots[data-v-0d30d22e]{display:inline-flex;gap:4px}.loading-dots span[data-v-0d30d22e]{width:6px;height:6px;border-radius:999px;background:#9ca3af;animation:chatDot-0d30d22e 1.2s infinite ease-in-out}.loading-dots span[data-v-0d30d22e]:nth-child(2){animation-delay:.15s}.loading-dots span[data-v-0d30d22e]:nth-child(3){animation-delay:.3s}@keyframes chatDot-0d30d22e{0%,80%,to{transform:scale(.8);opacity:.6}40%{transform:scale(1.1);opacity:1}}@keyframes spin-0d30d22e{to{transform:rotate(360deg)}}@media(max-width:640px){.qa-card[data-v-0d30d22e]{max-height:600px}}.page[data-v-1c703aab]{min-height:100vh;padding:48px 20px 64px;background:var(--bg-page);color:var(--text-1);display:flex;flex-direction:column;gap:var(--space-6);box-sizing:border-box}.page-header[data-v-1c703aab]{max-width:1200px;margin:0 auto;width:100%;display:flex;justify-content:flex-end;padding:0 0 16px}.lang-switcher[data-v-1c703aab]{display:flex;gap:8px;background:#ffffff1a;padding:4px;border-radius:8px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.lang-switcher button[data-v-1c703aab]{padding:4px 12px;border:none;background:transparent;color:#6b7280;font-size:12px;font-weight:600;cursor:pointer;border-radius:6px;transition:all .2s ease}.lang-switcher button.active[data-v-1c703aab]{background:var(--primary);color:#fff;box-shadow:0 2px 8px #6366f14d}.hero[data-v-1c703aab]{max-width:1000px;margin:0 auto;width:100%;position:relative}.hero-content[data-v-1c703aab]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:var(--space-4);position:relative;overflow:hidden}.hero-content[data-v-1c703aab]:before{content:"";position:absolute;top:-50%;right:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(99,102,241,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}.hero-content[data-v-1c703aab]:after{content:"";position:absolute;bottom:-30%;left:-5%;width:200px;height:200px;background:radial-gradient(circle,rgba(139,92,246,.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}.hero-header[data-v-1c703aab]{margin-bottom:16px;position:relative;z-index:1}.tag[data-v-1c703aab]{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;background:linear-gradient(135deg,#6366f126,#8b5cf61f);color:#6366f1;border:1px solid rgba(99,102,241,.2);border-radius:8px;font-weight:600;font-size:11px;letter-spacing:.3px;margin:0 0 12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.tag[data-v-1c703aab]:hover{background:linear-gradient(135deg,#6366f133,#8b5cf62e);transform:translateY(-1px);box-shadow:0 4px 12px #6366f133}.tag-icon[data-v-1c703aab]{font-size:14px;filter:drop-shadow(0 2px 4px rgba(99,102,241,.3))}h1[data-v-1c703aab]{margin:0;font-size:24px;letter-spacing:-.3px;font-weight:800;background:linear-gradient(135deg,#1e2239,#6366f1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.3}.hero-upload[data-v-1c703aab]{position:relative;z-index:1}.hint[data-v-1c703aab]{margin:10px 0 0;font-size:12px;color:#6b7280;text-align:center;opacity:.8}.status-section[data-v-1c703aab]{max-width:1000px;margin:0 auto;width:100%}.status-card[data-v-1c703aab]{padding:16px 20px;background:#ffffffeb;border:1px solid rgba(99,102,241,.12);border-radius:16px;display:flex;align-items:center;gap:12px;box-shadow:0 12px 40px #4f46e514}.status-card.error[data-v-1c703aab]{border-color:#fecaca;background:#fef2f2}.status-indicator[data-v-1c703aab]{width:12px;height:12px;border-radius:50%;background:#10b981;animation:pulse-1c703aab 2s ease-in-out infinite}.status-indicator.loading[data-v-1c703aab]{background:#3b82f6}.status-indicator.error[data-v-1c703aab]{background:#ef4444;animation:none}.error-text[data-v-1c703aab]{color:#dc2626;font-weight:500}@keyframes pulse-1c703aab{0%,to{opacity:1}50%{opacity:.5}}.layout[data-v-1c703aab]{max-width:1200px;margin:0 auto;width:100%;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));align-items:stretch}.card[data-v-1c703aab]{border-radius:16px;box-shadow:0 12px 40px #4f46e514;padding:20px 24px}.card-header[data-v-1c703aab]{display:flex;align-items:center;gap:8px;font-weight:700;color:#1e2239;margin-bottom:16px;font-size:16px}.text-card-title[data-v-1c703aab]{font-size:16px;color:#fff;font-weight:700}.dot[data-v-1c703aab]{width:10px;height:10px;border-radius:50%}.dot.blue[data-v-1c703aab],.dot.purple[data-v-1c703aab]{background:var(--primary)}.count[data-v-1c703aab]{margin-left:auto;font-size:var(--text-xs);color:var(--text-2);font-weight:500;padding:4px 10px;background:var(--primary-weak);border-radius:var(--radius-pill);border:1px solid var(--border)}.ui-badge[data-v-1c703aab]{background:#6366f1;border-radius:#999;border:1px solid #6366f1;color:#fff}.summary-card[data-v-1c703aab]{min-height:400px;max-height:700px;height:100%;background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-card);border-radius:var(--radius-card);display:flex;flex-direction:column;overflow:hidden}.summary-card .card-header[data-v-1c703aab]{flex-shrink:0}.summary-card .summary-content[data-v-1c703aab],.summary-card .summary-loading[data-v-1c703aab],.summary-card .summary-error[data-v-1c703aab],.summary-card .summary-placeholder[data-v-1c703aab]{flex:1;overflow-y:auto;min-height:0}.summary-card .summary-content[data-v-1c703aab]::-webkit-scrollbar,.summary-card .summary-loading[data-v-1c703aab]::-webkit-scrollbar,.summary-card .summary-error[data-v-1c703aab]::-webkit-scrollbar,.summary-card .summary-placeholder[data-v-1c703aab]::-webkit-scrollbar{width:6px}.summary-card .summary-content[data-v-1c703aab]::-webkit-scrollbar-track,.summary-card .summary-loading[data-v-1c703aab]::-webkit-scrollbar-track,.summary-card .summary-error[data-v-1c703aab]::-webkit-scrollbar-track,.summary-card .summary-placeholder[data-v-1c703aab]::-webkit-scrollbar-track{background:#6366f10d;border-radius:3px}.summary-card .summary-content[data-v-1c703aab]::-webkit-scrollbar-thumb,.summary-card .summary-loading[data-v-1c703aab]::-webkit-scrollbar-thumb,.summary-card .summary-error[data-v-1c703aab]::-webkit-scrollbar-thumb,.summary-card .summary-placeholder[data-v-1c703aab]::-webkit-scrollbar-thumb{background:#6366f133;border-radius:3px}.summary-card .summary-content[data-v-1c703aab]::-webkit-scrollbar-thumb:hover,.summary-card .summary-loading[data-v-1c703aab]::-webkit-scrollbar-thumb:hover,.summary-card .summary-error[data-v-1c703aab]::-webkit-scrollbar-thumb:hover,.summary-card .summary-placeholder[data-v-1c703aab]::-webkit-scrollbar-thumb:hover{background:#6366f14d}.summary-loading[data-v-1c703aab],.summary-error[data-v-1c703aab],.summary-placeholder[data-v-1c703aab]{display:flex;align-items:center;gap:10px;color:#6b7280;flex-direction:column;align-items:flex-start;padding:16px 16px 18px}.summary-error[data-v-1c703aab]{color:#dc2626}.skeleton-lines[data-v-1c703aab]{width:100%;display:flex;flex-direction:column;gap:10px;margin-top:10px}.skeleton-line[data-v-1c703aab]{height:18px;border-radius:999px;background:linear-gradient(90deg,#f5f7ffe6,#e1e6fff2,#f5f7ffe6);position:relative;overflow:hidden}.skeleton-line[data-v-1c703aab]:after{content:"";position:absolute;top:0;left:-40%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.9),transparent);animation:shimmer-1c703aab 1.2s ease-in-out infinite}.skeleton-line.long[data-v-1c703aab]{width:98%}.skeleton-line.short[data-v-1c703aab]{width:78%}.skeleton-line[data-v-1c703aab]:not(.long):not(.short){width:92%}.skeleton-panel[data-v-1c703aab]{width:100%;min-height:180px;padding:14px 16px;border-radius:16px;background:linear-gradient(135deg,#f3f4ffe6,#e4e8ffd9);border:1px solid rgba(99,102,241,.12);box-shadow:inset 0 1px #ffffff80,0 8px 24px #4f46e514;display:flex;flex-direction:column;gap:12px;margin-top:12px}@keyframes shimmer-1c703aab{0%{transform:translate(0)}to{transform:translate(250%)}}.summary-content h3[data-v-1c703aab]{margin:0 0 6px;font-size:18px;color:#1e2239}.summary-content h4[data-v-1c703aab]{margin:12px 0 6px;font-size:16px;color:#1e2239}.summary-content p[data-v-1c703aab]{margin:0 0 10px;line-height:1.6;color:#1e2239}.summary-content ul[data-v-1c703aab]{margin:0;padding-left:16px;display:flex;flex-direction:column;gap:6px;color:#1e2239}.kp-index[data-v-1c703aab]{color:#a855f7;margin-right:6px}.ref-group[data-v-1c703aab]{margin:0 2px}.ref-link[data-v-1c703aab]{color:#1e2239;text-decoration:none;margin-right:4px;padding:2px 6px;border-radius:6px;background:#6366f11f;border:1px solid rgba(99,102,241,.18);transition:all .2s ease;font-weight:600;font-size:12px}.ref-link[data-v-1c703aab]:hover{background:#6366f133;box-shadow:0 4px 12px #6366f140}.ref-link[data-v-1c703aab]:active{transform:translateY(1px)}.text-card[data-v-1c703aab]{min-height:400px;max-height:700px;height:100%;background:var(--bg-card-dark);border:1px solid var(--border);box-shadow:var(--shadow-card);position:relative;overflow:hidden;display:flex;flex-direction:column;border-radius:var(--radius-card)}.text-card .card-header[data-v-1c703aab]{flex-shrink:0}.text-card .text-viewer[data-v-1c703aab]{flex:1;min-height:0}.spinner[data-v-1c703aab]{width:14px;height:14px;border-radius:50%;border:2px solid #e5e7eb;border-top-color:#6366f1;animation:spin-1c703aab .8s linear infinite}@keyframes spin-1c703aab{to{transform:rotate(360deg)}}.empty-state[data-v-1c703aab]{max-width:1000px;margin:0 auto;width:100%}.empty-card[data-v-1c703aab]{padding:48px 24px;background:#ffffffbf;border:1px solid rgba(99,102,241,.12);border-radius:16px;text-align:center;color:#9ca3af;font-size:15px;box-shadow:0 12px 40px #4f46e514}@media(max-width:640px){.page[data-v-1c703aab]{padding:32px 16px 48px;gap:20px}.hero-content[data-v-1c703aab]{padding:16px 18px}.hero-header[data-v-1c703aab]{margin-bottom:14px}.tag[data-v-1c703aab]{font-size:10px;padding:4px 10px;margin-bottom:10px}h1[data-v-1c703aab]{font-size:20px;letter-spacing:-.2px}.hint[data-v-1c703aab]{font-size:11px;margin-top:8px}.card[data-v-1c703aab]{padding:16px 18px}.summary-card[data-v-1c703aab],.text-card[data-v-1c703aab],.qa-card[data-v-1c703aab]{min-height:300px;max-height:500px}}