Bộ Ba Thiên Thần Chibi Bên Bờ Sông Hoàng Hôn

A cozy square 2D anime illustration at sunset on a grassy riverside embankment. Exactly three chibi angel girls sit side by side on the slope with their knees hugged to their chests, looking forward with simple dot eyes and gentle smiles. Each girl features one glowing halo floating overhead and one pair of small white feathered wings on her back. - Left girl: [long aqua blue hair], turquoise zip-up tracksuit jacket with white sleeve stripes, dark pleated skirt, striped knee-high socks, and teal-accented sneakers. - Middle girl: [long blonde twin tails] tied with black ribbons, dark green zip-up tracksuit jacket with white stripes, black pleated skirt, striped knee-high socks, and yellow-accented sneakers. - Right girl: [long pink hair], coral pink zip-up tracksuit jacket with white stripes, white pleated skirt, striped knee-high socks, and pink-accented sneakers. Setting and background: A lush green grassy slope dotted with small white daisies, concrete stairs ascending the embankment on the left, a calm river reflecting the low setting sun on the right, a bridge in the distance, and a soft city skyline beneath a peach-orange twilight sky with fluffy clouds. Warm golden lighting, soft outlines, nostalgic atmosphere, whimsical and peaceful mood.