闪耀漫画歌手页面

Goal: Create a monochrome manga page in a delicate, glittering shoujo style, showing a shy young singer alone in a luminous rehearsal room or studio, with a sparkling, emotional atmosphere and cinematic paneling.

Canvas: Vertical manga page, black-and-white grayscale, approximately 3:4 aspect ratio, thin black outer border, crisp black panel gutters, high-detail screentone shading, soft bloom, countless star-like sparkles and dust motes across every panel.

Layout: Use exactly 4 panels. Panel 1 is a wide horizontal establishing shot across the full top third of the page. Panel 2 is the middle-left panel, a close bust shot. Panel 3 is the bottom-left panel, a close-up of hands gripping a microphone. Panel 4 is a tall right-side panel spanning the middle and bottom rows, showing the emotional main character with a speech bubble.

Subject details: The main character is {argument name="character name" default="a shy teenage girl singer"}, with {argument name="hair style" default="short messy bob hair with soft bangs"}, a slim build, downcast eyes, wet-looking lashes, faint blush, and a fragile apologetic expression. She wears an oversized light T-shirt with a visible dark camisole or tank strap at one shoulder. She holds a handheld microphone with both hands, close to her mouth, as if singing or apologizing. Keep her posture slightly hunched and inward, conveying embarrassment and vulnerability.

Panel details:
- Panel 1: Wide high-angle view of a spacious mirrored dance studio or glass-walled practice room. Reflective floor tiles, bright windows or mirrors on the walls, faint silhouettes and reflections in the background. The girl stands alone near the center, very small in frame, holding the microphone. Add musical text near her: {argument name="humming text" default="・・・・・・・♪"}.
- Panel 2: Middle-left close-up of the girl from chest up, holding the microphone near her mouth. Her face is mostly covered by a plain opaque gray rectangular censor block centered over the face. Add small music/sound text on the left: {argument name="soft sound effect" default="♪…っ"}. The background is filled with bright sparkles.
- Panel 3: Bottom-left close-up of both hands tightly squeezing the microphone handle. Fingers are slender, tense, and carefully drawn. Add Japanese sound effect text at the left: 「ギュッ」. Strong sparkles overlay the shirt and hands.
- Panel 4: Tall right panel close-up of the girl from head to waist, face visible and tilted down with teary, apologetic eyes. She clutches the microphone with both hands. Place a vertical oval speech bubble in the upper right containing the Japanese text {argument name="speech bubble text" default="あ、また…ごめんなさい！"}. Add a small MOOTOON watermark/logo in the bottom-right corner.

Visual style: High-quality grayscale manga illustration, elegant thin line art, luminous shoujo sparkle effects, soft foggy highlights, reflective glass and floor surfaces, delicate hair strands, emotional close-ups, dramatic contrast between wide isolation and intimate hand/face panels. Keep the image monochrome only, with no color except grayscale tones.

Constraints: Exactly 4 manga panels; exactly 1 speech bubble; exactly 3 visible sound/music text elements outside the speech bubble: 「・・・・・・・♪」, 「♪…っ」, and 「ギュッ」. Include the gray rectangular face block only in the middle-left panel. Avoid extra characters, extra speech bubbles, or additional readable text beyond the specified elements and the MOOTOON watermark.