深空极光聊天壁纸
中文提示词
竖版9:16比例，动漫风格插画，手机聊天壁纸背景，深邃夜空从午夜蓝#0B1428渐变至青绿色#1A4A5C，柔和的蓝紫极光飘带，细碎闪烁的星辰，远处星云微光，上下边缘轻微暗角以提升界面可读性，整体氛围宁静梦幻，构图简洁，中央区域留空且略显柔化，不含角色、文字、标志或水印，niji风格，柔和赛璐珞着色
英文提示词
Vertical portrait 9:16, anime illustration, mobile chat wallpaper background, deep night sky gradient from midnight blue #0B1428 to teal #1A4A5C, soft aurora borealis ribbons in cyan and violet, tiny sparkling stars, distant nebula glow, gentle vignette darker at top and bottom for UI readability, dreamy calm mood, clean composition, empty center area slightly softer, no characters no text no logo no watermark, niji style, soft cel shading