“Ich❤️”是使用 FontVibe AI 创作的激光切割文字效果。粗壮无衬线大写字母从暖色桦木上激光切出，切口边缘焦黑、木纹清晰，凸立在深色胡桃木板上，琥珀色侧光。

Precision fabrication aesthetic: text exists as physical cut material — not rendered, not painted. The laser kerf is the only boundary: mathematically exact edges, zero roughness. MATERIAL SURFACE RULES: — Wood: warm grain on letter face (birch honey or dark walnut); charred dark seam along every kerf edge; cross-grain cross-section at cut face. Gentle warm transmission through thin sections. — Acrylic: glassy-smooth kerf edges scatter light as luminous halos — frosted emits soft white-blue edge glow; clear creates prismatic edge-light. Face stays matte or polished. — Metal: bright machined cut face against brushed exterior. Raking light reveals mechanical precision and directional grain. — Paper/Organic: bone-clean cut edges casting hairline shadows on backing. Maximum filigree detail preserved. FABRICATION LAWS (all materials): — Enclosed counters (O,D,B,P,R,A) retained by structural bridge connections — thin material tabs turned into design features. — Material thickness always visible as dimensional depth: each letter is a physical slab. — Negative space is real air or backing material showing through. — No added outlines, glow effects, or drop shadows — the kerf edge is the only boundary. FORBIDDEN: graphic fills, smooth gradient fills on letter faces, extruded 3D depth. When no specific material is defined by the font: default lighting — warm amber side light raking from low-left, deep warm shadow on right and behind, dark warm-brown craft-studio background. Physical laser-cut wall piece reading "Ich❤️", fabricated from 6mm dark walnut plywood on a matte warm-cream plaster backing. The text is the sole focal object, with rich brown wood faces carrying tight natural grain variation and visible cross-grain through every cut face. Every contour is cut with mathematically exact laser precision: a narrow charcoal-black char seam follows the outer perimeter and all interior openings, while the exposed slab edges reveal measurable material thickness. The heart is a real cutout wood form with crisp curves and a small structural bridge detail where needed, integrated as a deliberate fabrication feature. Negative spaces expose the cream backing surface cleanly; no printed ink, graphic fill, added border, digital glow, or extruded depth. Low amber sidelight rakes across the walnut from the lower left, revealing directional grain and producing restrained hairline contact shadows along the physical slab edges. Surrounding surface remains sparse and tactile, with faint plaster pores and a soft falloff into dark warm-brown craft-studio shadow at the frame edges. Product-photography clarity, macro material fidelity, precise kerf geometry, natural wood finish.