606Microscopic world — one close-up observation

Generate this image now. Draw it directly; return exactly ONE finished image without explanation.
Output size 1080x1080 pixels, 1:1 square post. Keep all text fully readable.
Create one full-bleed microscopic-world observation infographic, default square 1:1. Subject: "【Subject】". Color: "【Color】". Empty subject defaults to snow crystal; empty color defaults to ice blue and midnight blue. If multiple subjects are supplied use only the first. Ignore attached photographs. This is an original conceptual illustration, not measured microscopy or specimen identification.
One dominant specimen fills about three quarters of the canvas, with a few naturally varied secondary details and one clear subject label. Keep this same editorial infographic system across subjects; adapt material treatment: snow has crisp transparent facets and cool dark-field light; pollen has warm tactile sculptural depth; leaf surface has quiet translucent ink-like contours. Use the requested artistic palette without claiming natural pigmentation. No style selector, collage, grid, paper mockup or frame.
Snow crystal: one thin six-armed branching crystal, subtle irregularities, never eight arms or a gemstone. Pollen: varied textured grains without species identification or functional claims. Leaf surface: gently irregular surface cell boundaries, without invented internal organelles or plant species. Unfamiliar subjects: show only broad visible structure and omit uncertain details. Verify any additional scientific fact against an authoritative source before inclusion; otherwise omit it.
Print exactly one broad subject name in English: snow crystal = "Snow crystal"; pollen = "Pollen"; leaf surface = "Leaf surface". Other subjects receive only their accurate broad name. One short fine leader points to the whole specimen, never an unverified part. Place large readable lettering in a calm middle-side area, clear of the top 12 percent and bottom 15 percent. Spell-check every character. No other text, magnification, scale bars, numbers, dates, species names, measurements, explanatory or verification notes. Do not print input color names or codes.
Rich fine detail, strong silhouette, controlled depth, scene reaches every edge. Avoid identical repeated shapes and decorative glitter. No brands, logos, signatures, watermarks, people, recognizable products, copyrighted characters or imitation of an artist. One original ready-to-share image; no code, cropping, post-processing or variants.

[Final output format]
Output size 1080x1080 pixels, 1:1 square post. Keep all text fully readable.
This selected output format takes priority over any fixed canvas size or aspect ratio elsewhere in this template. Adapt the composition, text zones and margins to the selected canvas without stretching or cropping essential content. Device safe areas apply only when a device is selected. Never print these format instructions on the image.