界面UI

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16-bit pixel art, Zelda style, leather backpack icon, opened flap revealing a diamond inside, chunky pixels, dithering shadows, retro game inventory interface, diamond shape is faceted hexagon, pale blue and white highlights, brown leather with gold buckle, solid dark background, square aspect ratio, game asset, 32x32 grid feel, low resolution aesthetic, color palette limited to 16 colors

pixel art, 16-bit, a round attack button for match-3 game, icon of a circular arrow symbolizing loop attack, retro game UI, bright colors, red and gold, sharp pixel edges, 8-directional shading, grid-based design, mobile interface