Cozy Hobbit 应用素材展示表

Goal: Create a polished fantasy app asset sheet for a cozy budgeting or productivity app, showing one wide hero illustration and exactly 12 transparent PNG-style icon assets beneath it.

Canvas: Square presentation board, about 768×768 px, warm cream background with subtle paper texture and soft shadows. Use a clean app-design showcase layout with rounded cards, muted beige dividers, and a handcrafted storybook aesthetic.

Hero section: At the top, place a wide panoramic illustration labeled Hero Art. The hero image should depict a whimsical hobbit-style hillside cottage in a golden countryside at sunset: a mossy green grass roof, round teal-green wooden door, two glowing circular windows, stone path leading toward the door, wildflowers and vines around the entrance, rolling hills and valleys in the background, a rustic fence on the left, soft warm sky, painterly watercolor/gouache finish. Under the hero title, include the line: '{argument name="hero filename" default="hero-cottage-wide.png"}' is the accepted wide generated PNG hero baseline.

Asset grid: Below the hero section, create exactly 12 rounded asset cards arranged in 2 rows of 6. Each card has a checkerboard transparency preview area on top and a white/cream label area at the bottom. The icons should be isolated, painterly, warm fantasy UI assets with transparent PNG presentation.

The 12 cards, in order from left to right, top row then bottom row:
1. Hero cottage wide generated PNG — miniature wide crop of the cottage landscape; description: Wide crop-safe hand-painted cottage scene.
2. Botanical vine transparent PNG — delicate flowering vine branch; description: Primary painterly vine ornament.
3. Botanical sprig buds transparent PNG — small vertical sprig with antique-gold buds; description: Small distinct sprig with antique-gold buds.
4. Botanical corner cluster transparent PNG — corner ornament with white flowers and tendrils; description: Corner ornament with flowers and tendrils.
5. Balance seedling seal transparent PNG — circular gold coin/seal with a simple green seedling symbol; description: Balance-card seedling coin.
6. Metric spend wallet metric card icons PNG — small brown leather wallet with a strap, coin, and sprout; description: Monthly spend wallet icon.
7. Metric savings leaf metric card icons PNG — round green medallion with white leaf symbol and tiny sparkles; description: Savings leaf icon.
8. Metric bills calendar metric card icons PNG — small calendar icon with golden binding and flowers; description: Upcoming bills calendar icon.
9. Tab home cottage tab bar icons PNG — small round-door cottage entrance icon; description: Home tab pictorial icon.
10. Tab accounts chest tab bar icons PNG — small golden treasure chest with green accents; description: Accounts/chest tab icon.
11. Tab add plus tab bar icons PNG — green circular medallion with a cream plus sign; description: Central add/plus medallion.
12. Tab goals pot tab bar icons PNG — terracotta flower pot with a small green sprout; description: Goals/pot tab icon.

Visual style: Soft storybook watercolor and gouache rendering, warm golden lighting, earthy greens, cream, ochre, moss, and teal accents. Icons should look like cohesive app assets from the same design system, with subtle shadows, hand-painted edges, and high readability at small sizes.

Text style: Use clear bold dark serif or semi-serif titles on each card, with smaller gray descriptive text beneath. Keep the filename/category phrasing readable and aligned consistently.

Constraints: Use exactly one top hero panel and exactly 12 asset cards. Keep all icon previews on checkerboard transparency backgrounds. No extra assets, no people, no watermark. The app theme should feel like {argument name="app theme" default="cozy hobbit finance app"}, with the main door color {argument name="door color" default="teal green"} and overall palette {argument name="color palette" default="warm golden countryside greens and creams"}.