动漫校园祭贝斯演奏

A dynamic anime concert illustration of {argument name="character" default="Mio Akiyama-inspired high school bassist"} performing onstage at a school festival, shown from a dramatic low angle in a full-body near-portrait composition. She is a beautiful teenage girl with very long straight {argument name="hair color" default="black"} hair whipping sideways in the motion of the performance, wearing a dark navy Japanese school uniform with a fitted blazer, white shirt, blue ribbon bow, and pleated gray-blue skirt. Her expression should be cool, serious, and focused. She is playing a sunburst electric bass guitar with a tortoiseshell pickguard, and it must be a true {argument name="instrument orientation" default="left-handed bass guitar"}, with the neck extending to the left side of the image and her fretting hand positioned accordingly. The stage setting is an indoor school auditorium packed with students on the ground floor and balcony, with bright concert spotlights, ceiling trusses, floating music-note decorations, and confetti-like glowing particles in the air. Behind her is a large banner reading {argument name="banner text" default="SAKURAKOU K-ON"}. At the left foreground is a black amplifier stack with the logo “Ampeg” and the text {argument name="amp text" default="桜高軽音部 K-ON! SAKURAKOU K-ON! BU"}, and in the right background a drum kit with visible “YAMAHA” branding. Emphasize energetic live-performance motion, glossy instrument reflections, detailed crowd depth, dramatic stage lighting in purple and white, and polished high-end anime illustration quality, SFW.

一张充满动感的动漫演唱会插画，主角是 {argument name="character" default="秋山澪风格的高中贝斯手"}，她正在校园祭舞台上进行表演。画面采用戏剧性的低角度仰拍，呈现全身近景构图。她是一位美丽的少女，留着一头极长的直发，发色为 {argument name="hair color" default="黑色"}，随着演奏动作向侧面飘动。她身穿深海军蓝色的日本校服，搭配修身西装外套、白衬衫、蓝色丝带蝴蝶结和灰蓝色百褶裙。她的表情冷峻、认真且专注。她正在弹奏一把日落色电贝斯，配有玳瑁色护板，且必须是真正的 {argument name="instrument orientation" default="左手贝斯"}，琴颈延伸至画面左侧，按弦手的位置也需相应调整。舞台背景为室内学校礼堂，楼下和看台上挤满了学生，配有明亮的演唱会聚光灯、天花板桁架、漂浮的音符装饰以及空气中如纸屑般发光的粒子。她身后是一条巨大的横幅，上面写着 {argument name="banner text" default="SAKURAKOU K-ON"}。左侧前景是一个黑色的音箱堆叠，带有“Ampeg”标志和文字 {argument name="amp text" default="桜高軽音部 K-ON! SAKURAKOU K-ON! BU"}，右侧背景是一个清晰可见“YAMAHA”品牌的架子鼓。强调充满活力的现场表演动态、乐器光泽反射、细致的观众景深、紫色与白色的戏剧性舞台灯光，以及精致的高端动漫插画质感，SFW。