#aipApp{width:96%;margin:18px auto 40px}.aiptoolbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:10px 14px;background:white;border:1px solid #e0e0e6;border-radius:6px;box-shadow:0 4px 14px rgba(0,0,0,0.06);margin-bottom:12px}.aiptray{display:flex;align-items:center;flex-wrap:wrap;gap:6px;flex:1 1 auto;min-width:0}.aiptray>*{flex-shrink:0}.aiptray-add{height:37px;padding:0 16px;border:1.5px solid var(--pcolor);border-radius:5px;background:#eef2fb;color:var(--pcolor);font-size:13.5px;cursor:pointer;display:flex;align-items:center;gap:7px;line-height:1;font-weight:700;transition:background 0.12s ease,color 0.12s ease}.aiptray-add:hover{background:var(--pcolor);color:white}.aiptray-add-plus{font-size:18px;font-weight:bold;line-height:1}.aipimg-thumb{position:relative;width:54px;height:40px;border:1.5px solid #cdcdd5;border-radius:4px;background:#f7f8fc;padding:2px;cursor:pointer;display:flex;align-items:center;justify-content:center;overflow:visible;transition:all 0.1s ease}.aipimg-thumb:hover{border-color:var(--pcolor)}.aipimg-thumb.active{border-color:var(--pcolor);box-shadow:0 0 0 1px var(--pcolor);background:#eef2fb}.aipimg-thumb img{max-width:100%;max-height:100%;object-fit:contain;pointer-events:none;display:block}.aipimg-thumb-del{position:absolute;top:-7px;right:-7px;width:17px;height:17px;background:#c0392b;color:white;border:1.5px solid white;border-radius:50%;font-size:11px;line-height:1;display:none;align-items:center;justify-content:center;cursor:pointer;padding:0}.aipimg-thumb:hover .aipimg-thumb-del{display:flex}@media (hover:none) and (pointer:coarse){.aipimg-thumb-del{display:flex}}.aipactions{display:flex;align-items:center;gap:10px;margin-left:auto}.aipbtn{padding:9px 14px;font-size:13px;border:1px solid #cdcdd5;background:white;color:#2a2a3a;border-radius:4px;cursor:pointer;font-weight:500}.aipbtn:hover:not(:disabled){background:#f0f0f5}.aipbtn:disabled{opacity:0.4;cursor:not-allowed}.aipbtn-primary{background:var(--pcolor);color:white;border-color:var(--pcolor);font-weight:bold}.aipbtn-primary:hover:not(:disabled){background:#3b478b;color:white}.aipbtn-del-sel{color:#c0392b;border-color:#c0392b;padding:9px 12px;font-size:15px}.aipbtn-del-sel:hover:not(:disabled){background:#c0392b;color:white}@media (hover:hover) and (pointer:fine){.aipbtn-del-sel{display:none!important}}.aipbtn-label-short{display:none}@media only screen and (max-width:880px){.aipbtn-label-full{display:none}.aipbtn-label-short{display:inline}}.aiphint{background:#eef2fb;border:1px solid #c8d3ec;color:#2a3a5a;padding:8px 14px;border-radius:4px;margin-bottom:14px;font-size:13px}.aiplayout{display:flex;align-items:flex-start;gap:14px}.aipsidebar{position:sticky;top:72px;flex:0 0 110px;width:110px;height:calc(100vh - 90px);min-height:0;overflow-y:auto;padding:8px;background:#f6f7fa;border:1px solid #e0e0e6;border-radius:6px;display:flex;flex-direction:column;gap:8px;scrollbar-width:thin}.aipsidebar::-webkit-scrollbar{width:6px}.aipsidebar::-webkit-scrollbar-thumb{background:#cdcdd5;border-radius:3px}.aipthumb{position:relative;flex-shrink:0;background:white;border:2px solid transparent;border-radius:3px;box-shadow:0 1px 4px rgba(0,0,0,0.08);cursor:pointer;overflow:hidden;line-height:0;transition:border-color 0.12s ease,transform 0.12s ease}.aipthumb:hover{border-color:#b0b0b8}.aipthumb.active{border-color:var(--pcolor);box-shadow:0 2px 8px rgba(73,86,165,0.25)}.aipthumb canvas{display:block;width:100%;height:auto}.aipins-btn{flex-shrink:0;height:20px;border:1.5px dashed #cdcdd5;border-radius:4px;background:white;color:#999;font-size:14px;font-weight:bold;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;margin:-2px 0;transition:all 0.12s ease}.aipins-btn:hover{border-color:var(--pcolor);color:var(--pcolor);background:#eef2fb;height:26px}.aipthumb-num{position:absolute;bottom:2px;right:3px;background:rgba(73,86,165,0.85);color:white;font-size:10px;font-weight:600;padding:1px 5px;border-radius:2px;line-height:1.4}.aippages{flex:1 1 auto;min-width:0;max-width:100%;display:flex;flex-direction:column;align-items:center;gap:16px}.aipins-page{flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:7px;width:min(60%,300px);height:28px;margin-top:8px;border:1.5px dashed #c4c4cf;border-radius:14px;background:rgba(255,255,255,0.75);color:#8a8a96;font-size:13px;line-height:1;cursor:pointer;padding:0;transition:all 0.12s ease}.aipins-page:hover{border-color:var(--pcolor);color:var(--pcolor);background:#eef2fb}.aipins-page-plus{font-size:16px;font-weight:bold;line-height:1}.aipins-page-label{font-weight:500}.aip-page{position:relative;background:white;box-shadow:0 2px 12px rgba(0,0,0,0.12);line-height:1}.aip-page.tool-active{cursor:crosshair}.aip-page canvas{display:block;max-width:100%}.aip-overlay{position:absolute;inset:0;overflow:visible}.aip-pageno{position:absolute;bottom:-22px;right:4px;font-size:11px;color:#888}.aip-guide{position:absolute;background:#e2574c;display:none;pointer-events:none;z-index:5}.aip-guide.show{display:block}.aip-guide-v{left:50%;top:0;bottom:0;width:1px;transform:translateX(-0.5px)}.aip-guide-h{top:50%;left:0;right:0;height:1px;transform:translateY(-0.5px)}.aip-item{position:absolute;box-sizing:border-box;cursor:move;user-select:none;-webkit-user-select:none;touch-action:none}.aip-item-content{width:100%;height:100%;pointer-events:none;display:flex;align-items:center;justify-content:center;overflow:hidden}.aip-item img{max-width:100%;max-height:100%;object-fit:contain;pointer-events:none;user-select:none;-webkit-user-drag:none}.aip-item.selected{outline:2px dashed var(--pcolor);outline-offset:1px}.aip-item.selected .aip-handle{display:flex}.aip-handle{display:none;position:absolute;background:var(--pcolor);border:2px solid white;border-radius:50%;box-shadow:0 0 0 1px var(--pcolor);align-items:center;justify-content:center}.aip-handle.aip-handle-br{right:-7px;bottom:-7px;width:14px;height:14px;cursor:nwse-resize}.aip-handle.aip-handle-rot{top:-36px;left:50%;transform:translateX(-50%);width:22px;height:22px;cursor:grab;color:white;font-size:15px;line-height:1}.aip-handle.aip-handle-rot::after{content:'';position:absolute;bottom:-10px;left:50%;width:2px;height:10px;background:var(--pcolor);transform:translateX(-50%)}.aip-handle.aip-handle-rot:active{cursor:grabbing}.aipghost{position:fixed;pointer-events:none;z-index:1000;opacity:0.55;transform:translate(-50%,-50%);will-change:transform,left,top}.aipghost img{display:block;width:100%;height:100%;object-fit:contain;-webkit-user-drag:none}.aipghost.hide{display:none}.aipedit{position:fixed;z-index:50;display:flex;align-items:center;gap:4px;padding:4px 6px;background:white;border:1px solid #cdcdd5;border-radius:6px;box-shadow:0 6px 20px rgba(0,0,0,0.15)}.aipedit.hide{display:none}.aipedit-btn{width:28px;height:26px;border:1px solid #cdcdd5;border-radius:3px;background:white;color:#2a2a3a;cursor:pointer;font-size:13px;line-height:1;padding:0;display:flex;align-items:center;justify-content:center}.aipedit-btn:hover{background:#f0f0f5}.aipedit-btn.active{background:var(--pcolor);border-color:var(--pcolor);color:white}.aipedit-btn.hide{display:none}.aipedit-sep{width:1px;height:18px;background:#e0e0e6;margin:0 2px}.aipedit-sep.hide{display:none}.aipedit-btn-del{color:#c0392b;font-size:14px}.aipedit-btn-del:hover{background:#c0392b;border-color:#c0392b;color:white}.aipedit-opwrap{display:inline-flex;align-items:center;gap:5px;padding:0 4px}.aipedit-opicon{font-size:13px;color:#666;line-height:1}.aipedit-range{width:74px;cursor:pointer;accent-color:var(--pcolor)}.aipedit [data-tt]{position:relative}.aipedit [data-tt]::after{content:attr(data-tt);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);background:rgba(31,42,68,0.95);color:white;font-size:11px;white-space:nowrap;padding:4px 8px;border-radius:3px;pointer-events:none;opacity:0;transition:opacity 0.12s ease 0.4s;z-index:60}.aipedit [data-tt]:hover::after{opacity:1}.aippop{position:fixed;z-index:55;width:220px;background:white;border:1px solid #cdcdd5;border-radius:8px;box-shadow:0 10px 32px rgba(0,0,0,0.18);padding:12px 14px}.aippop.hide{display:none}.aippop-title{font-size:13px;font-weight:bold;color:#2a2a3a;margin-bottom:8px}.aippop-row{display:flex;align-items:center;gap:8px;font-size:13px;color:#444;padding:4px 0;cursor:pointer;user-select:none}.aippop-row input[type="radio"]{margin:0;cursor:pointer;accent-color:var(--pcolor)}.aippop-input{width:100%;box-sizing:border-box;margin-top:4px;padding:7px 10px;border:1px solid #cdcdd5;border-radius:4px;font-size:13px;outline:none}.aippop-input:focus{border-color:var(--pcolor)}.aippop-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.aiptoast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);background:rgba(31,42,68,0.96);color:white;padding:10px 18px;border-radius:6px;font-size:13px;font-weight:500;box-shadow:0 8px 28px rgba(0,0,0,0.25);opacity:0;pointer-events:none;z-index:200;transition:opacity 0.18s ease,transform 0.18s ease;max-width:90vw}.aiptoast.show{opacity:1;transform:translateX(-50%) translateY(0)}.preploader{margin:25px auto;max-width:540px;background:white;border:1px solid #e0e0e6;border-radius:8px;padding:18px 22px;box-shadow:0 4px 14px rgba(0,0,0,0.08)}.preptop{display:flex;align-items:center;gap:14px}.prepspinner{width:26px;height:26px;border:3px solid var(--pcolor);border-top-color:#ddd;border-radius:50%;animation:aipspin 0.9s linear infinite;flex-shrink:0}.prepinfo{flex:1;min-width:0}.preptitle{font-weight:bold;font-size:14px;color:#2a2a3a}.prepsub{font-size:12px;color:#666;margin-top:2px}.prepct{font-weight:bold;color:var(--pcolor);font-variant-numeric:tabular-nums;font-size:14px}.prepbar{height:6px;background:#e5e5ea;border-radius:3px;margin-top:14px;overflow:hidden}.prepbarfill{height:100%;background:var(--pcolor);width:0;transition:width 0.18s ease;border-radius:3px}@keyframes aipspin{to{transform:rotate(360deg)}}.aipoverlay{position:fixed;inset:0;background:rgba(20,20,28,0.55);display:flex;align-items:center;justify-content:center;z-index:1100}.aipoverlay.hide{display:none}.aipoverlay-card{background:white;border-radius:10px;padding:24px 30px;display:flex;align-items:center;gap:16px;box-shadow:0 20px 60px rgba(0,0,0,0.25);font-size:14px;color:#2a2a3a;font-weight:600}.aip-illus{margin:30px 0 56px;display:flex;justify-content:center}.aip-illus img{max-width:100%;height:auto;border-radius:16px;box-shadow:0 14px 40px rgba(73,86,165,0.14)}@media only screen and (max-width:880px){.aiptoolbar{gap:8px;padding:8px 10px}.aiptray{gap:5px;flex:1 1 auto}.aipimg-thumb{width:58px;height:44px}.aipactions{gap:8px;margin-left:auto;flex-shrink:0}#newBtn{display:none}.aiplayout{flex-direction:column}.aipsidebar{display:none}.aip-handle.aip-handle-br{width:20px;height:20px;right:-10px;bottom:-10px}.aip-handle.aip-handle-rot{width:28px;height:28px;top:-42px}}