核对叶脉承重方向的昆虫桥梁检验员：让甲虫推车通过叶桥

镜头采用4:5 单幅叙事构图，动作点位于下方三分线，周围留出媒介纹理的呼吸区，输出 4:5。最终图像作为独立插画季刊封面。镜头进入暴雨前卷起边缘的巨大叶片，只讲核对叶脉承重方向的昆虫桥梁检验员让甲虫推车通过叶桥，用弯曲程度判断哪条叶脉需加固这一件事。媒介为三层专色丝网印刷配细铅笔线，保留轻微套色偏差和纸张吸墨边缘，重点控制纸纤维、手撕边缘、叠层阴影和留白关系。物件表面只强调主体边缘保留手工媒介痕迹，动作接触处清楚，不增加无关装饰。现场光色按雨云紫灰、湿石青、粉笔白和柿子橙；亮暗由所选手工媒介的叠层和留白形成，不使用塑料高光或摄影光斑处理。动作层级：动作分层：前景清楚呈现「让甲虫推车通过叶桥」，中景以「用弯曲程度判断哪条叶脉需加固」交代结果，两层之间不插入其他事件。看清「核对叶脉承重方向的昆虫桥」「让甲虫推车通过叶桥」与「用弯曲程度判断哪条叶脉需加固」；场所仍为「暴雨前卷起边缘的巨大叶片」，不用摄影棚或抽象背景。可见文字：画面完全无字，不出现数字、品牌、签名或水印。角色必须原创，避免僵硬肢体、漂浮物件、过饱和霓虹和 AI 水印。

Organize the 4:5 image through a 4:5 single-frame narrative with the action on the lower third and breathing space for the medium texture. Finished use: a cover for an independent illustration journal. The subject is an insect bridge inspector checking load direction in leaf veins; the workplace is a giant leaf curling before a storm; the central action is sends a beetle cart across a leaf bridge and judges which vein needs reinforcement. Render through three spot-color screen-print layers with fine pencil lines, retaining slight registration drift and ink absorption at paper edges while maintaining paper fiber, hand-torn edges, layered shadow, and negative-space relationships. Materials touching the action must follow this rule: retain handmade marks at subject edges and keep the contact point clear, without unrelated decoration. Limit illumination and color to rain-cloud violet gray, wet-stone cyan, chalk white, and persimmon orange; light and dark emerge from layers and negative space in the chosen handmade medium, without plastic gloss or photographic flare. Action direction: Keep the full action “sends a beetle cart across a leaf bridge and judges which vein needs reinforcement” in one continuous plane, with its contact point and result both visible. Clearly show “an insect bridge inspector checking load direction,” “sends a beetle cart across a leaf bridge and,” and “sends a beetle cart across a leaf bridge and” together; keep “a giant leaf curling before a storm” as the real workplace, not a studio backdrop. Characters must be original; avoid stiff anatomy, floating objects, oversaturated neon, and AI watermarks. Final art direction: original handmade mixed-media illustration with matte mineral pigments and visible paper fibers. Use only this controlled palette: #D8C18E, #657A52, #6D6A63, #E6A07A; preserve believable local material color inside that system. Keep one unmistakable primary subject and one readable action. The eye must enter at the action contact point, then read the consequence and finally the setting. Use disciplined negative space and avoid default perfect symmetry. Physical credibility is mandatory: correct gravity, contact shadows, tool weight, joint loading, fabric tension, liquid direction, reflections, scale, and occlusion. Human hands must be complete and anatomically plausible. Create an original visual with no resemblance to a public figure, copyrighted character, existing campaign, or living artist signature style. No visible text, letters, numerals, logos, brand marks, signatures, interface elements, labels, captions, borders, or watermarks anywhere in the image. Avoid plastic gloss, waxy skin, generic luxury-ad lighting, excessive bloom, meaningless lens flare, floating objects, duplicated limbs, clutter, random decorative icons, and synthetic AI collage artifacts. Return exactly one finished image composed for 4:5; no variants, process sheet, split panels, mockup frame, or contact sheet.