渐变风格音乐节海报
生成一张充满活力、高能量的竖版音乐节海报，包含 3D 抽象吉他和流体渐变效果。
A stunning music festival vertical social media poster with a clean white background, at the center a large beautifully rendered 3D acoustic guitar shape filled with a flowing liquid gradient in {argument name="colors" default="electric pink magenta lime green and violet"}, the guitar form slightly abstracted and organic with a glossy smooth inflated aesthetic, surrounded by floating gradient music notes hearts and sparkle diamond symbols in matching fluorescent colors, bold large serif display typography at the top reading "{argument name="festival name" default="INFINITE LOVE MUSIC FESTIVAL"}" mixing oversized black and gradient-colored letters, date and location info "{argument name="event details" default="2025 · JUNE 20–22"}" in clean minimal sans-serif below, tiny decorative star and spark motifs scattered across the white background, overall composition elegant yet high-energy, premium event poster quality, 9:16 vertical ratio 一张令人惊艳的音乐节竖版社交媒体海报，采用简洁的白色背景。画面中央是一个精美渲染的 3D 原声吉他造型，内部填充着 {argument name="colors" default="电光粉、洋红、青柠绿和紫罗兰色"} 的流动渐变色彩。吉他形态略显抽象且富有有机感，呈现出光泽平滑的充气美学。周围环绕着与之配色相呼应的荧光色漂浮渐变音符、爱心和闪耀钻石符号。顶部采用醒目的大号衬线字体，显示为 "{argument name="festival name" default="INFINITE LOVE MUSIC FESTIVAL"}"，混合了超大号黑色和渐变色字母。下方使用简洁的无衬线字体标注日期和地点信息 "{argument name="event details" default="2025 年 6 月 20 日至 22 日"}"。白色背景上散布着细小的装饰性星星和火花图案。整体构图既优雅又不失高能量感，具备高端活动海报品质，9:16 竖屏比例。