做一张 YouTube 视频封面（1280x720, 16:9, PNG）。主题：YouTube Analyzer。风格：高对比科技感。背景深色 #111827，点缀 YouTube 红 #FF0000。版式：左侧大标题、右侧分析仪表盘截图风格（图表/曲线/播放按钮/放大镜）。标题文字：YouTube Analyzer / 频道体检（粗体白字，关键词红色，高可读）。左下加3个小标签：CTR 分析、标题评分、爆款拆解。加入箭头和高亮圈强调关键数据。整体简洁、专业、点击率导向。

A photorealistic product mockup scene: a sleek matte-black wireless earbud case sitting on a marble surface, with one earbud floating beside it. Soft studio lighting with subtle reflections. Behind it, a blurred smartphone shows the companion app UI. Clean, minimal, Apple-style product photography.

Modern marketing creative workspace featuring one hero beverage can product, surrounded by multiple ad-variant mockup cards with different compositions and color directions, suggesting rapid A/B iteration. Strong visual hierarchy, premium ad-photography style, sharp details. No brand logos, no text.

A cinematic horizontal comic strip with 3 panels telling a short sci-fi story: Panel 1 — a young astronaut discovers a glowing alien artifact on a barren planet surface; Panel 2 — she examines it closely, her helmet visor reflecting the glow; Panel 3 — the artifact activates, projecting a holographic star map around her. Consistent character design across all panels, dramatic lighting, graphic novel art style.

A vibrant, scroll-stopping social media content collage: a food blogger's flat-lay featuring a colorful acai bowl, a latte with latte art, a smartphone showing an Instagram post, scattered berries and granola, on a light wooden table. Bright natural lighting, overhead shot, lifestyle photography aesthetic.

A triptych of the same ceramic teapot composition from the same viewpoint: left in watercolor style, center in oil painting style, right in photoreal studio style. Keep object shape and framing consistent across all three panels; only style and texture should change. Clean composition, gallery-quality rendering, no text.