vertical poster-style illustration featuring two versions of same anime girl with silver-blue hair styled in twin buns adorned with gold bows and blue ribbon tassels, large expressive diamond-shaped eyes glowing soft cyan-pink gradient, wearing white off-shoulder satin top with black bow detail at chest, denim shorts, thigh-high white stockings, sitting cross-legged in foreground looking directly at viewer with calm neutral expression; larger translucent version of herself appears behind her head slightly faded, gazing downward with serene look. Background filled with bold stylized typography: giant pink kanji "银" (silver) on upper right, massive cyan vertical text "头发" (hair) on left, smaller cyan banners reading "留在我身边" (stay by my side) and "看着我" (look at me), bottom right has magenta "魅力" (charm) and tiny signature "Karhyl." Top right corner shows English logo "WUTHERING WAVES". Soft pastel gradient background blending pale pink, lavender, and sky blue with subtle sparkles and light rays radiating from center. Ultra-detailed cel-shading with glossy highlights on skin and fabric, vibrant saturated colors dominated by silver, cyan, magenta, and white. Composition mimics official game promotional art style, high-fashion anime aesthetic, Canon EOS R5 + stylized render engine blend, ultra-high-resolution 8K quality, subject centered and dominant in frame
