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left;background:#fff;border:none}.html-view-meta{color:var(--text-faint);font-size:12px}.canvas-html-embed{position:relative;overflow:hidden;background:#fff;flex:1;min-height:0}.canvas-html-embed .html-frame{position:absolute;pointer-events:none}.cm-page-embed{padding:6px 0 10px}.md-embed{border:1px solid var(--border);overflow:hidden;background:var(--bg);border-radius:12px;box-shadow:0 1px 3px #0000000d}.md-embed--missing{color:var(--text-faint);padding:12px 16px;font-size:13px}.md-embed-head{display:flex;border-bottom:1px solid var(--border);background:var(--bg-soft);justify-content:space-between;align-items: center;gap:8px;padding:8px 14px}.md-embed-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600}.md-embed-loading{color:var(--text-faint);padding:18px;font-size:13px}.md-embed-md{overflow:auto;max-height:380px;padding:12px 16px;font-size:14px}.md-embed-html{position:relative;overflow:hidden;background:#fff}.md-embed-html .html-frame{position:absolute;top:0}.md-embed-canvas{position:relative;overflow:hidden;background-color:var(--bg-soft);background-image:radial-gradient(var(--border)1px,transparent 1px);background-size:22px 22px}.md-embed-canvas-world{position:absolute;transform-origin:top left;top:0}.md-embed-canvas-world .canvas-edges{position:absolute;overflow:visible;--canvas-edge:var(--text-faint);width:1px;height:1px}.md-thumb-node{position:absolute;box-sizing:border-box;background:var(--bg-soft);border:1px solid var(--border);overflow:hidden;pointer-events:none;border-radius:10px;padding:10px 12px}.md-thumb-frame{background:color-mix(in srgb,var(--bg-soft)55%,transparent);color:var(--text-soft);border-radius:12px;font-size:12.5px;font-weight:600}.md-thumb-shape{display:flex;text-align:center;justify-content:center;align-items: center}.md-thumb-text{position:relative;font-size:13px}.md-thumb-img{object-fit:cover;padding:0}.md-thumb-file,.md-thumb-link{display:flex;color:var(--text-soft);background:var(--bg);justify-content:center;align-items: center;font-size:12px}