Coastal Hydrangea Garden Walk

Create a bright, highly detailed anime-style summer landscape illustration of a mother and daughter walking through a hydrangea garden after rain on a sunny day. The scene is set on a hillside path overlooking the sea, with sparkling blue ocean, a distant green island or peninsula, small white sailboats, cultivated fields, and a vivid blue sky filled with fluffy cumulus clouds. In the foreground, show exactly 2 people: 1 young mother with short brown hair, warm expression, straw hat with a blue ribbon, white loose shirt, pale yellow long skirt, brown crossbody leather satchel, and earrings; and 1 little girl looking up happily at her mother, wearing a matching straw hat with blue ribbon, white puff-sleeve blouse, blue gingham pinafore dress, and a small wicker crossbody basket bag. The child gently reaches toward a large blue hydrangea bloom while the mother smiles down at her. Include exactly 1 rustic wooden sign on the left, mounted on posts under leafy trees, with a small hydrangea icon and the text {argument name="garden sign text" default="あじさいの森"}. Fill both sides of the path with abundant hydrangea bushes in exactly 5 main flower colors: vivid blue, lavender purple, pink, white, and pale lilac, with lush glossy green leaves and rain-fresh brightness. Include exactly 1 wooden observation deck in the midground on the right with tiny visitors standing on it, connected to the garden path. Use warm golden sunlight filtering through tree branches, soft shadows on the dirt path, saturated colors, crisp 5k detail, painterly anime realism, cheerful seasonal travel-poster atmosphere, and no watermark. Customize the characters as {argument name="mother age" default="young adult"}, {argument name="child age" default="about five years old"}, {argument name="season" default="early summer"}, and {argument name="location mood" default="peaceful coastal hydrangea garden"}.