Generate a detail page poster for children's two-way clog shoes based on the provided white base product images. The background is a very light gray-blue, with a small rounded numbered label on top, and a side view of a light blue shoe in the center, with the heel strap standing upright; The upper part of the shoe is marked by a blue dashed curved arrow to indicate heel strap switching. Below, two white rounded corner mode cards are displayed side by side, showing differences in wearing styles. Layout and copy: Top label "POINT 04," title "Dual-wear Design / Free Switching," two gray lines below for description. Next to the arrow in the middle is written "flip heel strap." The bottom two cards are "Heel Mode" and "Sandal Mode," each containing a brief foot wearing guide and a short title. The product features a light blue EVA body, breathable holes, a deep blue reversible heel strap, and simple yellow trim, with adjustable perforations and sole texture; The original product lacks clear brand information and does not add new brands or slogans. The font is smooth and sans-serif lines, with medium-thick titles, and the title on the mode card is bold. Arrows, cards, and shoe edges are smooth and serrated to avoid children's brand, size, price, watermark, and unnecessary labeling.