.itool{--it-primary:#1677ff;--it-primary-light:#eaf3ff;--it-primary-dark:#0958d9;--it-success:#52c41a;--it-success-dark:#389e0d;--it-text:#1f1f1f;--it-text-secondary:#4a5568;--it-text-tertiary:#86909c;--it-border:#e5e7eb;--it-bg-soft:#f7f8fa;--it-white:#fff;flex-direction:column;gap:12px;width:100%;max-width:720px;margin:0 auto;display:flex}.it-card{background:var(--it-white);border:1px solid var(--it-border);border-radius:14px;width:100%;padding:18px;box-shadow:0 4px 16px #0f172a0a}.ibatch-capabilities{padding:18px}.ibatch-capabilities__heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px;display:flex}.ibatch-capabilities__heading strong{color:var(--it-text);font-size:15px}.ibatch-capabilities__heading p{color:var(--it-text-tertiary);margin:5px 0 0;font-size:12px}.ibatch-capabilities__heading>span{background:var(--it-primary-light);color:var(--it-primary);white-space:nowrap;border-radius:999px;padding:5px 10px;font-size:12px}.ibatch-capabilities__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.ibatch-capability{border:1px solid var(--it-border);background:var(--it-white);min-width:0;color:var(--it-text);text-align:left;cursor:pointer;border-radius:12px;align-items:center;gap:10px;padding:12px;font-family:inherit;transition:border-color .15s,background .15s,transform .15s;display:flex}.ibatch-capability:hover{border-color:#1677ff80;transform:translateY(-1px)}.ibatch-capability.is-selected{border-color:var(--it-primary);background:var(--it-primary-light);box-shadow:0 0 0 2px #1677ff14}.ibatch-capability__icon{background:var(--it-bg-soft);width:34px;height:34px;color:var(--it-primary);border-radius:9px;flex:0 0 34px;place-items:center;font-size:15px;font-weight:700;display:grid}.ibatch-capability.is-selected .ibatch-capability__icon{background:var(--it-primary);color:#fff}.ibatch-capability>span:last-child{flex-direction:column;gap:3px;min-width:0;display:flex}.ibatch-capability strong{font-size:13px;line-height:1.3}.ibatch-capability small{color:var(--it-text-tertiary);font-size:11px;line-height:1.3}@media (width<=620px){.ibatch-capabilities__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ibatch-capabilities__heading{flex-direction:column;align-items:stretch}.ibatch-capabilities__heading>span{align-self:flex-start}}.it-upload-card{background:linear-gradient(#f0f6ff 0%,#e6efff 100%);border-color:#1677ff1f;padding:24px 20px;box-shadow:0 6px 20px #1677ff0f}.it-dropzone{cursor:pointer;width:100%;min-height:200px;color:var(--it-text);background:0 0;border:1.5px dashed #1677ff66;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:20px 16px;font-family:inherit;transition:border-color .2s,background .2s,transform .2s;display:flex}.it-dropzone:hover,.it-dropzone.is-dragging{border-color:var(--it-primary);background:#1677ff0a}.it-dropzone.is-dragging{transform:scale(.99)}.it-dropzone-icon{place-items:center;width:56px;height:56px;margin-bottom:2px;display:grid}.it-dropzone-icon svg{width:100%;height:100%;display:block}.it-dropzone strong{color:var(--it-text);font-size:14px;font-weight:600;line-height:1.4}.it-dropzone>span:last-child{color:var(--it-text-tertiary);font-size:12px;line-height:1.4}.it-file-card{text-align:center;flex-direction:column;align-items:center;gap:10px;display:flex}.it-file-icon{place-items:center;width:64px;height:64px;display:grid}.it-file-icon svg{width:100%;height:100%;display:block}.it-file-info{flex-direction:column;align-items:center;gap:2px;display:flex}.it-file-name{color:var(--it-text);word-break:break-all;max-width:100%;font-size:14px;font-weight:600;line-height:1.3}.it-file-size{color:var(--it-text-tertiary);font-size:12px;line-height:1.3}.it-file-tag{color:var(--it-primary);background:#1677ff14;border-radius:999px;padding:4px 12px;font-size:11.5px;font-weight:500;line-height:1.4;display:inline-block}.it-reselect-btn{background:var(--it-primary);color:#fff;cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;padding:9px 28px;font-family:inherit;font-size:13px;font-weight:500;transition:background .15s,transform .2s;display:inline-flex}.it-reselect-btn:hover{background:var(--it-primary-dark)}.it-reselect-btn:active{transform:scale(.98)}.it-upload-card.is-dragging{border-color:var(--it-primary);box-shadow:0 0 0 3px #1677ff1f}.it-dropzone small{color:var(--it-primary);font-size:12px}.it-number-input,.it-unit-select{border:1px solid var(--it-border);width:92px;font:inherit;color:var(--it-text);background:var(--it-white);border-radius:8px;padding:8px 10px}.it-unit-select{width:86px}.it-btn-secondary{background:var(--it-bg-soft);color:var(--it-text-secondary);border:1px solid var(--it-border)}.it-btn-secondary:hover:not(:disabled){color:var(--it-primary);border-color:var(--it-primary)}.it-spec-row{align-items:flex-start}.it-spec-options{flex:1;align-items:stretch;gap:8px;min-width:0;padding-bottom:2px;display:flex;overflow-x:auto}.it-spec-options button{border:1px solid var(--it-border);background:var(--it-white);min-width:72px;color:var(--it-text-secondary);font:inherit;white-space:nowrap;cursor:pointer;border-radius:8px;flex:1 0 auto;padding:7px 10px;font-size:12px}.it-spec-options button strong,.it-spec-options button small{display:block}.it-spec-options button strong{color:inherit;font-weight:500}.it-spec-options button small{color:var(--it-text-tertiary);margin-top:2px;font-size:10px}.it-spec-options button:hover,.it-spec-options button.is-selected{border-color:var(--it-primary);color:var(--it-primary);background:var(--it-primary-light)}.it-background-row{flex-wrap:nowrap;align-items:center}.it-background-options{align-items:stretch;gap:8px;display:flex}.it-background-options button{border:1px solid var(--it-border);background:var(--it-white);min-width:100px;color:var(--it-text-secondary);text-align:left;cursor:pointer;border-radius:8px;align-items:center;gap:7px;padding:7px 10px;display:flex}.it-background-options button.is-selected{border-color:var(--it-primary);box-shadow:0 0 0 2px #1677ff1a}.it-background-options button i{border:1px solid #d9d9d9;border-radius:50%;flex:none;width:22px;height:22px}.it-background-options button span,.it-background-options button small{display:block}.it-background-options button span{font-size:12px}.it-background-options button small{color:var(--it-text-tertiary);white-space:nowrap;margin-top:2px;font-size:10px}.it-idphoto-note{color:var(--it-text-tertiary);white-space:nowrap;margin:0 0 0 auto;font-size:11px}.it-crop-size-fields{flex:1;grid-template-columns:repeat(4,minmax(110px,1fr));gap:12px;display:grid}.it-crop-size-fields label{color:var(--it-text-secondary);grid-template-columns:auto minmax(54px,1fr) auto;align-items:center;gap:6px;font-size:12px;display:grid}.it-crop-size-fields .it-number-input{width:100%;min-width:0}.it-crop-size-fields em{color:var(--it-text-tertiary);font-style:normal}.it-tool-actions{color:var(--it-text-secondary);flex-wrap:wrap;align-items:center;gap:8px;padding:2px 4px;font-size:12px;display:flex}.it-tool-actions button{border:1px solid var(--it-border);background:var(--it-white);color:inherit;cursor:pointer;font:inherit;border-radius:8px;padding:6px 10px}.it-tool-actions button:hover{border-color:var(--it-primary);color:var(--it-primary)}.it-zoom{vertical-align:middle;width:90px}.it-crop-viewport{overflow:auto}.icv-crop-container{transform-origin:50%;width:100%;height:220px;transition:transform .15s;position:relative}.icv-crop-container>img{object-fit:contain;width:100%;height:100%;display:block}.icv-guide{border:2px solid var(--it-primary);cursor:move;background:#1677ff1f;outline:none;position:absolute}.icv-grid{pointer-events:none;background:linear-gradient(90deg,#0000 32.8%,#1677ffa6 33%,#0000 33.3% 66.1%,#1677ffa6 66.4%,#0000 66.7%),linear-gradient(#0000 33.3%,#1677ffa6 33.6%,#0000 33.9% 66.7%,#1677ffa6 67%,#0000 67.2%);position:absolute;inset:0}.icv-center{pointer-events:none;border-left:1px dashed #1677ffcc;position:absolute;top:0;bottom:0;left:50%}.icv-handle{background:var(--it-primary);cursor:nwse-resize;border:2px solid #fff;border-radius:50%;width:12px;height:12px;position:absolute;bottom:-6px;right:-6px}.it-result-preview img{cursor:zoom-in;transition:transform .2s}.it-result-preview:hover img{transform:scale(1.35)}.it-toast{z-index:1100;color:#fff;background:#1f1f1fe0;border-radius:9px;padding:10px 18px;font-size:13px;position:fixed;bottom:28px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #0000002e}.it-modal-backdrop{z-index:1000;background:#0f172a6b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.it-modal{background:#fff;border-radius:14px;width:min(420px,100%);padding:22px;box-shadow:0 16px 50px #0f172a33}.it-modal h3{margin:0 0 18px;font-size:16px}.it-modal label{color:var(--it-text-secondary);align-items:center;gap:10px;margin:14px 0;font-size:13px;display:flex}.it-modal label .it-format-select,.it-modal label .it-slider{flex:1}.it-modal-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.it-settings-card{padding:16px 20px}.it-settings-row{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.it-settings-row+.it-settings-row{border-top:1px solid var(--it-border);margin-top:14px;padding-top:14px}.it-settings-label{color:var(--it-text);flex-shrink:0;min-width:72px;font-size:13px;font-weight:500;line-height:1.4}.it-select-wrap{flex:1;min-width:140px;max-width:220px;position:relative}.it-format-select{border:1px solid var(--it-border);background:var(--it-white);width:100%;color:var(--it-text);cursor:pointer;appearance:none;border-radius:10px;outline:none;padding:9px 36px 9px 14px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}.it-format-select:focus{border-color:var(--it-primary);box-shadow:0 0 0 3px #1677ff1f}.it-cover-mode-tabs,.it-cover-ratios,.it-cover-options{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.it-cover-mode-tabs button,.it-cover-ratios button,.it-cover-options button{border:1px solid var(--it-border);background:var(--it-white);min-width:72px;min-height:36px;color:var(--it-text-secondary);font:inherit;cursor:pointer;border-radius:8px;padding:7px 16px;font-size:13px;transition:border-color .15s,background .15s,color .15s}.it-cover-mode-tabs button.is-active,.it-cover-ratios button.is-active,.it-cover-options button.is-active{border-color:var(--it-primary);background:var(--it-primary);color:#fff;font-weight:600}.it-cover-ratios{flex-wrap:nowrap;flex:1;padding-bottom:2px;overflow-x:auto}.it-cover-ratios button{flex:1 0 72px}.it-linked-ratio-note{color:var(--it-text-tertiary);font-size:12px}.it-select-caret{width:16px;height:16px;color:var(--it-text-tertiary);pointer-events:none;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.it-select-caret svg{width:100%;height:100%;display:block}.it-segmented{border:1px solid var(--it-border);background:var(--it-bg-soft);border-radius:10px;gap:2px;padding:3px;display:inline-flex}.it-segmented button{color:var(--it-text-secondary);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:6px 16px;font-family:inherit;font-size:13px;font-weight:500;transition:background .15s,color .15s}.it-segmented button.is-selected{background:var(--it-primary);color:#fff;box-shadow:0 2px 6px #1677ff40}.it-segmented button:disabled{opacity:.5;cursor:not-allowed}.it-slider-row{flex:1;align-items:center;gap:12px;min-width:180px;display:flex}.it-slider{background:var(--it-border);appearance:none;border:0;border-radius:3px;outline:none;flex:1;height:6px;padding:0}.it-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--it-primary);cursor:pointer;border-radius:50%;width:18px;height:18px;box-shadow:0 2px 6px #1677ff4d}.it-slider::-moz-range-thumb{background:var(--it-primary);cursor:pointer;border:0;border-radius:50%;width:18px;height:18px;box-shadow:0 2px 6px #1677ff4d}.it-slider-value{color:var(--it-primary);text-align:right;min-width:44px;font-size:13.5px;font-weight:600}.it-grid-stepper{align-items:center;gap:6px;height:28px;display:inline-flex}.it-grid-stepper span{color:var(--it-text-secondary);font-size:12px;line-height:28px}.it-grid-stepper strong{text-align:center;min-width:18px;line-height:28px}.it-grid-stepper button{border:1px solid var(--it-border);background:var(--it-white);width:26px;height:26px;color:var(--it-primary);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:0;font-size:18px;line-height:1;display:inline-flex}.it-grid-stepper button:disabled{color:var(--it-text-tertiary);cursor:not-allowed;opacity:.65}.it-puzzle-templates{flex-wrap:wrap;flex:1;gap:8px;display:flex}.it-puzzle-templates button{border:1px solid var(--it-border);background:var(--it-white);min-height:34px;color:var(--it-text-secondary);cursor:pointer;border-radius:8px;padding:6px 14px}.it-puzzle-templates button.is-selected{border-color:var(--it-primary);background:var(--it-primary-soft);color:var(--it-primary);font-weight:600}.it-puzzle-templates .it-puzzle-random{border-color:var(--it-primary);color:var(--it-primary)}.it-color-picker{flex:1;align-items:center;gap:10px;min-width:180px;display:flex}.it-color-picker input[type=color]{border:1px solid var(--it-border);cursor:pointer;background:var(--it-white);border-radius:8px;width:40px;height:36px;padding:2px}.it-color-presets{gap:6px;display:flex}.it-color-presets button{border:2px solid var(--it-border);cursor:pointer;border-radius:6px;width:26px;height:26px;padding:0;transition:transform .15s,border-color .15s}.it-color-presets button:hover{border-color:var(--it-primary);transform:scale(1.08)}.it-file-mini{background:var(--it-primary-light);color:var(--it-primary);cursor:pointer;border:1px solid #1677ff33;border-radius:8px;align-items:center;gap:6px;padding:7px 14px;font-family:inherit;font-size:12.5px;font-weight:500;display:inline-flex}.it-file-mini:hover{background:#1677ff2e}.it-file-mini input[type=file]{display:none}.it-success-note{color:var(--it-success-dark);margin:0;font-size:12px;font-weight:500}.it-action-bar{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:10px;width:100%;display:grid}.it-action-bar .it-btn{width:100%;height:100%}.it-btn{cursor:pointer;white-space:nowrap;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:12px 18px;font-family:inherit;font-size:14px;font-weight:500;transition:background .15s,transform .2s,opacity .15s,box-shadow .2s;display:inline-flex}.it-btn:disabled{opacity:.55;cursor:not-allowed}.it-btn-icon{flex-shrink:0;place-items:center;width:16px;height:16px;display:grid}.it-btn-icon svg{width:100%;height:100%;display:block}.it-btn-primary{background:var(--it-primary);color:#fff;box-shadow:0 4px 12px #1677ff38}.it-btn-primary:hover:not(:disabled){background:var(--it-primary-dark);transform:translateY(-1px);box-shadow:0 6px 16px #1677ff4d}.it-btn-primary:active:not(:disabled){transform:scale(.98)}.it-btn-success{background:var(--it-success);color:#fff;box-shadow:0 4px 12px #52c41a38}.it-btn-success:hover:not(:disabled){background:var(--it-success-dark);transform:translateY(-1px);box-shadow:0 6px 16px #52c41a4d}.it-btn-success:active:not(:disabled){transform:scale(.98)}.it-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.8s linear infinite itSpin}@keyframes itSpin{to{transform:rotate(360deg)}}.it-preview-card{padding:18px}.it-preview-grid{grid-template-columns:1fr 36px 1fr;align-items:stretch;gap:12px;display:grid}.it-preview-side{flex-direction:column;align-items:center;gap:10px;min-width:0;display:flex}.it-preview-heading{justify-content:center;align-items:center;width:100%;min-height:28px;display:flex;position:relative}.it-preview-title{color:var(--it-text-secondary);text-align:center;margin:0;font-size:13px;font-weight:600;line-height:1.4}.it-preview-expand{border:1px solid var(--it-border);background:var(--it-white);color:var(--it-primary);font:inherit;cursor:pointer;border-radius:7px;padding:4px 9px;font-size:11px;position:absolute;right:0}.it-preview-expand:hover{background:var(--it-primary-light);border-color:var(--it-primary)}.it-preview-side.is-expanded .it-preview-image-wrap{min-height:330px}.it-preview-side.is-expanded .icv-crop-container{height:330px}.it-preview-side.is-expanded .it-preview-image-wrap img{max-height:320px}.it-preview-image-wrap{background:var(--it-bg-soft);border-radius:10px;place-items:center;width:100%;min-height:200px;padding:4px;display:grid;overflow:hidden}.it-preview-image-wrap img{object-fit:contain;border-radius:6px;max-width:100%;max-height:220px;display:block}.it-preview-empty{color:var(--it-text-tertiary);text-align:center;padding:40px 12px;font-size:13px}.it-preview-meta{width:100%;color:var(--it-text-secondary);flex-direction:column;align-items:flex-start;gap:4px;font-size:12.5px;line-height:1.5;display:flex}.it-preview-name-row{align-items:center;width:100%;display:flex}.it-preview-name{color:var(--it-text);text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:13px;font-weight:600;line-height:1.4;overflow:hidden}.it-preview-tags{align-items:center;gap:8px;display:flex}.it-preview-size{color:var(--it-text-secondary);font-size:12.5px;font-weight:500}.it-preview-tag{background:var(--it-primary-light);color:var(--it-primary);border-radius:999px;padding:1px 8px;font-size:11px;font-weight:500;display:inline-block}.it-preview-dims{color:var(--it-text-tertiary);font-size:12px;line-height:1.4}.it-preview-summary{color:var(--it-text-secondary);margin-top:2px;font-size:12.5px}.it-preview-summary strong{margin-left:2px;font-weight:600}.it-preview-summary .is-larger{color:#d4380d}.it-preview-summary .is-smaller{color:var(--it-success-dark)}.it-preview-divider{place-items:center;display:grid;position:relative}.it-preview-arrow{background:var(--it-white);width:32px;height:32px;color:var(--it-primary);border:1px solid var(--it-border);border-radius:50%;place-items:center;display:grid;box-shadow:0 2px 8px #0f172a0d}.it-preview-arrow svg{width:16px;height:16px;display:block}.it-help-card{padding:16px 20px}.it-help-title{color:var(--it-text);align-items:center;gap:6px;margin:0 0 8px;font-size:13.5px;font-weight:600;line-height:1.4;display:flex}.it-help-title-icon{width:18px;height:18px;color:var(--it-primary);flex-shrink:0;place-items:center;display:grid}.it-help-title-icon svg{width:100%;height:100%;display:block}.it-help-text{color:var(--it-text-secondary);margin:0 0 8px;font-size:12.5px;line-height:1.6}.it-help-privacy{color:var(--it-text-tertiary);border-top:1px dashed var(--it-border);align-items:flex-start;gap:6px;margin:0;padding-top:8px;font-size:12px;line-height:1.6;display:flex}.it-help-privacy-icon{flex-shrink:0;font-size:13px;line-height:1.4}@media (width<=900px){.itool{max-width:100%}}@media (width<=560px){.itool{gap:10px}.it-card{border-radius:12px;padding:14px}.it-upload-card{padding:20px 16px}.it-action-bar{gap:8px}.it-crop-size-fields{grid-template-columns:repeat(2,minmax(110px,1fr));width:100%}.it-crop-size-row{align-items:flex-start}.it-background-row{align-items:flex-start;overflow-x:auto}.it-background-options{flex:none}.it-idphoto-note{align-self:center}.it-btn{width:100%;min-height:42px;padding-inline:8px;font-size:12.5px}.it-preview-grid{grid-template-columns:1fr 28px 1fr;gap:8px}.it-preview-image-wrap{min-height:160px}.it-preview-image-wrap img{max-height:180px}.it-preview-arrow{width:28px;height:28px}.it-preview-arrow svg{width:14px;height:14px}.it-settings-row{flex-direction:row;align-items:center;gap:10px}.it-select-wrap{max-width:none}.it-cover-ratios{flex-basis:100%;width:100%}.it-cover-mode-tabs button,.it-cover-options button{min-width:64px;padding-inline:10px}}@media (width<=380px){.it-upload-card{padding:16px 12px}.it-file-tag{padding:3px 10px;font-size:10.5px}.it-reselect-btn{padding:8px 22px;font-size:12.5px}.it-preview-card{padding:12px}.it-preview-grid{grid-template-columns:1fr;gap:6px}.it-preview-divider{height:28px;transform:rotate(90deg)}.it-preview-image-wrap{min-height:140px}.it-preview-image-wrap img{max-height:160px}.it-help-card{padding:14px 16px}}@media (prefers-reduced-motion:reduce){.it-dropzone,.it-btn,.it-reselect-btn,.it-spinner{transition:none!important;animation:none!important}}.ie-compare-frame{touch-action:none;-webkit-user-select:none;user-select:none;cursor:ew-resize;background:#111827;border-radius:12px;width:100%;min-height:360px;position:relative;overflow:hidden}.ie-compare-image{object-fit:contain;width:100%;height:100%;min-height:360px;display:block}.ie-compare-after{pointer-events:none;position:absolute;inset:0}.ie-image-badge{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none;background:#0d1117bd;border-radius:8px;flex-direction:column;gap:2px;min-width:78px;padding:6px 10px;display:flex;position:absolute;top:12px}.ie-image-badge strong{font-size:12px}.ie-image-badge 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span{font-size:9px}.ie-compare-handle{width:34px;height:34px}}.pi-platforms{background:var(--it-bg-soft);border:1px solid var(--it-border);border-radius:999px;gap:8px;padding:4px;display:inline-flex}.pi-platforms span{color:var(--it-text-secondary);border-radius:999px;align-items:center;gap:4px;padding:6px 14px;font-size:12.5px;font-weight:500;transition:all .15s;display:inline-flex}.pi-platforms span.is-active{background:var(--it-white);color:var(--it-text);box-shadow:0 2px 6px #0f172a14}.pi-platforms span.is-taobao.is-active{color:#f4511e;background:#fff5f1}.pi-platforms span.is-jd.is-active{color:#d9001b;background:#fff2f3}.pi-link-row{grid-template-columns:minmax(0,1fr) auto;gap:10px;display:grid}.pi-link-row button{min-width:150px}.pi-summary{background:linear-gradient(135deg,#f4f8ff 0%,#fff 100%);border:1px solid #dceaff;justify-content:space-between;align-items:center;gap:18px;padding:18px 20px;display:flex}.pi-summary h2{color:var(--it-text);margin:6px 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var(--it-border);color:var(--it-text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;background:var(--it-white);border-radius:8px;align-items:center;gap:6px;padding:7px 11px;font-family:inherit;font-size:12.5px;transition:all .15s;display:inline-flex}.pi-chip:hover{border-color:var(--it-primary)}.pi-chip.is-checked{color:var(--it-primary);border-color:var(--it-primary);background:var(--it-primary-light)}.pi-chip input{opacity:0;pointer-events:none;position:absolute}.pi-chip small{color:var(--it-text-tertiary);font-size:11px}.pi-selection-bar{z-index:5;border:1px solid var(--it-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff5;border-radius:12px;justify-content:space-between;align-items:center;gap:14px;padding:12px 16px;display:flex;position:sticky;top:8px;box-shadow:0 4px 16px #0f172a0f}.pi-selection-bar>div:first-child{flex-direction:column;gap:4px;display:flex}.pi-selection-bar strong{color:var(--it-text);font-size:13px}.pi-selection-bar span{color:var(--it-text-tertiary);font-size:12px}.pi-selection-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.pi-selection-actions button{background:var(--it-white);border:1px solid var(--it-border);color:var(--it-text-secondary);cursor:pointer;border-radius:8px;padding:7px 12px;font-family:inherit;font-size:12.5px;transition:all .15s}.pi-selection-actions button:hover:not(:disabled){color:var(--it-primary);border-color:var(--it-primary)}.pi-selection-actions button:disabled{opacity:.5;cursor:not-allowed}.pi-selection-actions .is-primary{background:var(--it-success);color:#fff;border-color:var(--it-success);font-weight:500}.pi-selection-actions .is-primary:hover:not(:disabled){background:var(--it-success-dark);border-color:var(--it-success-dark);color:#fff}.pi-image-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.pi-image-card{border:1px solid var(--it-border);background:var(--it-white);border-radius:12px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.pi-image-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px #0f172a14}.pi-image-card.is-selected{border-color:var(--it-primary);box-shadow:0 0 0 2px var(--it-primary-light)}.pi-image-check{z-index:2;cursor:pointer;position:absolute;top:8px;left:8px}.pi-image-check input{opacity:0;position:absolute}.pi-image-check span{background:#00000059;border:2px solid #fff;border-radius:6px;width:22px;height:22px;display:block;box-shadow:0 1px 4px #0003}.pi-image-check input:checked+span{background:var(--it-primary)}.pi-image-check input:checked+span:after{content:"✓";color:#fff;text-align:center;font-weight:700;line-height:18px;display:block}.pi-image-preview-btn{aspect-ratio:1;cursor:zoom-in;background:#f4f5f7;border:0;width:100%;padding:0;font-family:inherit;display:block;overflow:hidden}.pi-image-preview-btn img{object-fit:contain;width:100%;height:100%;transition:transform .2s}.pi-image-preview-btn:hover img{transform:scale(1.04)}.pi-image-meta{color:var(--it-text-tertiary);grid-template-columns:auto 1fr;gap:4px 8px;padding:10px 12px;font-size:12px;display:grid}.pi-image-meta strong{color:var(--it-primary)}.pi-image-meta span:nth-child(2n){text-align:right}.pi-image-download{text-align:center;background:var(--it-primary-light);color:var(--it-primary);border-radius:8px;margin:0 12px 12px;padding:7px;font-size:12.5px;font-weight:500;text-decoration:none;display:block}.pi-image-download:hover{color:var(--it-primary);background:#1677ff2e}.pi-empty{text-align:center;color:var(--it-text-tertiary);background:var(--it-white);border:1px dashed var(--it-border);border-radius:14px;padding:60px 20px}.pi-modal-backdrop{z-index:1000;background:#070f1cd1;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.pi-modal{background:#fff;border-radius:16px;width:min(1000px,96vw);max-height:94vh;position:relative;overflow:hidden;box-shadow:0 24px 80px #00000059}.pi-modal-close{z-index:2;color:#fff;cursor:pointer;background:#0000008c;border:0;border-radius:999px;place-items:center;width:38px;height:38px;padding:0;font-family:inherit;font-size:22px;line-height:1;display:grid;position:absolute;top:12px;right:12px}.pi-modal img{object-fit:contain;background:#111820;width:100%;max-height:calc(94vh - 82px);display:block}.pi-modal footer{background:#fff;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex}.pi-modal footer strong{white-space:nowrap;text-overflow:ellipsis;max-width:720px;display:block;overflow:hidden}.pi-modal footer p{color:var(--it-text-tertiary);margin:4px 0 0;font-size:12px}.pi-modal footer a{background:var(--it-primary);color:#fff;border-radius:8px;flex:none;padding:9px 15px;font-size:13px;font-weight:500;text-decoration:none}@media (width<=900px){.pi-selection-bar{flex-direction:column;align-items:stretch;position:static}.pi-selection-actions{justify-content:flex-start}}@media (width<=680px){.pi-link-row{grid-template-columns:1fr}.pi-link-row button{width:100%}.pi-summary{flex-direction:column;align-items:flex-start}.pi-filter-group{grid-template-columns:1fr;gap:8px}.pi-image-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pi-selection-actions button{flex:calc(50% - 8px)}.pi-modal{padding:0}.pi-modal-backdrop{padding:10px}.pi-modal footer{flex-direction:column;align-items:flex-start}}@media (width<=380px){.pi-image-grid{grid-template-columns:1fr}}