.local-tool-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px}.local-editor{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;height:620px;min-width:0;gap:14px}.local-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px}.local-editor h2,.local-settings h2,.local-results h2{font-size:19px;font-weight:700}.local-toolbar button,.local-file-list button,.local-result button{border:1px solid #d9dfe7;border-radius:8px;padding:8px 12px;background:#fff}.local-preview{min-height:0;min-width:0;display:flex;align-items:center;justify-content:center;background:#f6f8fa;overflow:hidden;container-type:size}.local-preview canvas{max-width:100%;max-height:100%;object-fit:contain;background:repeating-conic-gradient(#e1e5e9 0 25%,#fff 0 50%) 0/16px 16px}.local-file-list{display:flex;gap:8px;overflow:auto;padding-bottom:5px}.local-file{display:flex;align-items:center;gap:4px;flex-shrink:0;border:1px solid #d9dfe7;border-radius:8px;padding:4px}.local-file img{width:35px;height:35px;object-fit:cover}.local-file button{padding:4px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.local-file.active{border-color:#007aff}.local-settings{align-self:start}.local-settings fieldset{border:0;padding:0;margin:16px 0;display:grid;gap:14px}.local-settings label{display:grid;gap:6px;font-size:13px}.local-settings select,.local-settings input[type=number]{width:100%;border:1px solid #d9dfe7;border-radius:8px;padding:9px;background:#fff}.local-settings input[type=range]{width:100%}.local-settings input[type=color]{width:100%;height:34px}.local-settings .pc-process-btn{width:100%;margin:12px 0}.local-settings .bento-desc{font-size:12px;line-height:1.7}.local-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;max-height:240px;overflow:auto}.local-options button{padding:9px 4px;border:1px solid #d9dfe7;border-radius:8px;font-size:12px}.local-options button[aria-pressed=true]{border-color:#007aff;background:#eaf4ff;color:#0062cc;font-weight:700}.local-templates{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;max-height:180px;overflow:auto}.local-templates button{border:1px solid #d9dfe7;border-radius:6px;padding:3px}.local-templates button[aria-pressed=true]{border:2px solid #007aff}.local-templates img{width:100%;aspect-ratio:1;object-fit:contain}.local-results{margin-top:24px}.local-result{display:flex;gap:12px;align-items:center;border-bottom:1px solid #e8e8ed;padding:12px 0}.local-result img{width:64px;height:64px;object-fit:contain;background:#f6f8fa}.local-result span{flex:1;overflow-wrap:anywhere}.local-editor.dragging{outline:2px dashed #007aff}#localMessage{font-size:13px;line-height:1.6;color:#687485}button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:900px){.local-tool-grid{grid-template-columns:1fr}.local-editor{height:560px}.local-settings{width:100%}}@media(max-width:480px){.local-editor{height:480px}.local-toolbar h2{font-size:16px}}
.local-preview-upload{width:100%;height:100%;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border:2px dashed #d9dfe7;border-radius:12px;background:transparent;color:#687485;cursor:pointer;font:inherit}.local-preview-upload[hidden]{display:none}.local-preview-upload strong{font-size:16px;color:#1d1d1f}.local-preview-upload>span:last-child{font-size:13px}.local-preview-upload-icon{display:flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:#fff;color:#007aff}.local-preview-upload-icon svg{width:32px;height:32px}.local-preview-upload:not(:disabled):hover,.local-preview-upload:focus-visible{border-color:#007aff;background:#edf5ff}.local-preview-upload:focus-visible{outline:2px solid #007aff;outline-offset:-4px}
.screenshot-preview-layers{position:relative;max-width:100%;max-height:100%;width:min(100cqw,calc(100cqh * var(--preview-ratio,1)));aspect-ratio:var(--preview-ratio,1);overflow:hidden}.screenshot-preview-layers canvas{position:absolute;inset:0;width:100%;height:100%;max-width:none;max-height:none}.screenshot-preview-layers #previewCanvas{background:repeating-conic-gradient(#e1e5e9 0 25%,#fff 0 50%) 0/16px 16px;cursor:grab;touch-action:none}.screenshot-preview-layers #previewFrameCanvas{pointer-events:none;background:transparent}
/* 截图加壳与小程序一致：透明外部显示页面底色，不显示棋盘格。其他工具仍保留透明区域提示。 */
body[data-local-tool="screenshot"] .local-preview canvas,
body[data-local-tool="screenshot"] .screenshot-preview-layers #previewCanvas{background:transparent}