8K vertical, 24fps, 6s origami dugong suspended (invisible support), folded from the same matte cotton rag paper 320gsm Porcelain #EDE9E3; solid charcoal #1C1C1C; soft top light + faint rim to separate from background; slow roll 3°; minimal shadow below; no text, no hands. –ar 9:168K 垂直，24帧每秒，6秒的折纸海牛悬挂（隐形支撑），用同种320克的哑光棉纸折叠而成，颜色为瓷白 #EDE9E3 和实心炭黑 #1C1C1C；柔和的顶部光线 + 微弱的边缘光以使其与背景分离；缓慢滚动 3°；下方阴影最小；没有文字，没有手。
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chatgpt 会员帐号充值注册https://hichat.ca/list/#/register?inviter=HOY4UX
