a meltwater courier delivering spring notices along snow channels: slides down an ice channel

The deliverable is a feature illustration for a nature-education workshop. Enter beneath a cabin window crossed by early-spring meltwater and show only a meltwater courier delivering spring notices along snow channels as the subject slides down an ice channel, taps the first window, and gives a folded notice to a child. Use 4:5; guide the eye through a 4:5 single-frame narrative with the action on the lower third and breathing space for the medium texture toward the action silhouette and medium edge. Use matte mineral-color shapes with localized debossed texture, concise in form and not imitating any existing artist; the clearest technical requirement is original forms, handmade medium edges, clear action, and restrained negative space. Limit illumination and color to terracotta red, straw yellow, deep indigo, and cool moon silver; light and dark emerge from layers and negative space in the chosen handmade medium, without plastic gloss or photographic flare. Treat the main working objects as follows: liquid flow, wet marks, and condensation follow gravity and temperature difference. Arrange the action layers as follows: Stage the action in two layers: show “slides down an ice channel” clearly in the foreground, then use “taps the first window, and gives a folded notice to a child” in the middle plane as the consequence, with no unrelated event between them. The readable chain is “a meltwater courier delivering spring notices along” to “slides down an ice channel” to “taps the first window, and gives a folded notice,” all grounded in “beneath a cabin window crossed by early-spring meltwater”. Final check: Exclude template borders, unrelated icons, copied characters, garbled text, and brand symbols. 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.

请把画面制作成自然教育工作坊主题插画。画面中心事件：沿融雪沟递送春天通知的冰水邮差在初春融雪流过的木屋窗下沿冰沟滑下并敲响第一扇窗，把折叠通知递给屋内孩子。画幅 4:5，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。以哑光矿物色块配局部压凹纹理，造型简练但不模仿任何现成作者呈现，确保原创造型、手工媒介边缘、清楚动作与克制留白贯穿全图。色光方案采用陶土红、麦秆黄、深靛蓝和冷月银；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。物件表面只强调液体流向、湿痕和冷凝遵循重力与温差。镜头动作说明：动作分层：前景清楚呈现「沿冰沟滑下并敲响第一扇窗」，中景以「把折叠通知递给屋内孩子」交代结果，两层之间不插入其他事件。看清「沿融雪沟递送春天通知的冰」「沿冰沟滑下并敲响第一扇窗」与「把折叠通知递给屋内孩子」；场所仍为「初春融雪流过的木屋窗下」，不用摄影棚或抽象背景。画面文字按画面完全无字，不出现数字、品牌、签名或水印执行。排除套模板边框、无关图标、复制角色、乱码和品牌符号。