.designer-view.is-readonly { grid-template-columns: minmax(420px, 1fr); }
.designer-view.is-readonly .component-panel,
.designer-view.is-readonly .inspector,
.designer-view.is-readonly #addPageButton,
.designer-view.is-readonly .snap-toggle { display: none; }
.designer-view.is-readonly .canvas-tools::before { content: "使用模板 · 只读预览"; padding: 6px 10px; border-radius: 999px; background: #e7efe4; color: #445a3c; font-size: 12px; font-weight: 700; }
.designer-view.is-readonly .print-page { box-shadow: 0 12px 36px rgba(23, 32, 25, .11); }
.print-element-qr small { overflow: visible; font-size: var(--verification-code-size, 2.45mm); letter-spacing: .04em; text-align: center; text-overflow: clip; }