制作流程

Making process Seedance 2.5 Draft -> 1080P @Image 1 defines the heroine's identity, short dark wavy hair, slender long-limbed proportions, and outfit: oversized tan V-neck tee, voluminous tan balloon pants with ribbed cuffs, cream sneakers. Treat all panels as one person. Do not use its white background, panel layout, or headless crops. @Image 2 defines the world and visual style: soft painterly stylized 3D illustration, towering cumulus clouds, blue sky, floating stacked shanty-town towers with dangling cables. Do not use its static pose or framing as the first frame. Keep this painterly stylized medium throughout. No photorealistic skin. Preserve facial identity and proportions while allowing natural expression changes, breathing, and head movement. Setup: a single ultra-thin line is stretched across open sky between two floating towers, high above the clouds. The line is almost invisible, so she appears to stand on air. She is the only person. [0–3s] Wide establishing shot, slow crane up from below a cloud bank. She stands on the line mid-span, arms out, balancing, pants swaying in wind. Calm, focused gaze ahead. [3–6s] Side-profile tracking dolly moving with her. She takes three quick steps, plants both hands on the line, and performs a front walkover: legs sweep over, one foot lands, then the other, weight recovers over the line. Brief speed ramp to slow motion at the top of the arc, then back to normal speed. [6–9s] Top-down bird's-eye view straight down past her body to the clouds far below. She launches a no-hands front aerial; the balloon pants billow open around her legs. On landing her body wobbles; a short dolly-zoom vertigo stretches the drop below. [9–12s] Extreme close-up on her sneaker pressing the line, which flexes slightly. Rack focus along the line: sunlight catches it once and a spider-silk glint travels along its length, then fades, and the line is invisible again. Her arms correct the balance; she exhales, steadies. [12–16s] Dutch-angle FPV orbit circling her a full 360°. She spins a controlled pirouette on one foot into an arabesque, arms extended, the floating towers sliding past behind her. Her expression shifts from tension to a confident small smile. [16–20s] Extreme low worm's-eye angle. She performs a final front tuck flip, lands cleanly with both feet on the line, knees absorbing, arms opening wide. The camera pulls back and rises to a wide shot; she holds the final pose, chin lifted, looking toward the distant clouds. Physics: every jump shows push-off, hand or foot contact on the line, and balance recovery. The line sags slightly under her weight and rebounds. Hair and fabric follow her motion and the wind. Danger is felt through wobbles and the drop below, but she never falls. Audio: high-altitude wind, fabric flapping <whoosh>, soft line creak <creak> on landings, a faint shimmer <ting> at the glint. No music, no dialogue, no subtitles, no text.

制作流程 制作流程 Seedance 2.5 草稿 -> 1080P @Image 1 定义女主角的身份：深色短波浪卷发、四肢修长纤细的身材，以及造型：超大号驼色 V 领 T 恤、蓬松的驼色灯笼裤（带罗纹收口）、米白色运动鞋。将所有面板视为同一个人。不要使用其白色背景、面板布局或无头裁切。@Image 2 定义世界观与视觉风格：柔和绘画风格化的三维插画，高耸的积云、蓝天、漂浮堆叠的贫民窟塔楼并悬挂着缆线。不要将其静态姿势或取景用作首帧。始终保持这种绘画风格化的媒介。禁止写实皮肤。在允许自然表情变化、呼吸和头部活动的同时，保留面部特征与身材比例。设定：在两座漂浮塔楼之间、远高于云层的高空中，一根极细的线横跨其间。她似乎是唯一的人。那条线几乎不可见，因此她仿佛站立在空气之上。[0–3 秒] 广角建立镜头，摄影机从云层下缓缓升起。她在线的中段站立，双臂张开保持平衡，裤腿在风中摇摆。神情平静，目光专注望向远方。[3–6 秒] 侧面跟拍推车随她移动。她快速迈出三步，双手撑在线上，完成一个前软翻：双腿扫过，一只脚先落地，随后另一只脚落地，重心在线上恢复。在弧顶短暂变速为慢动作，然后恢复正常速度。[6–9 秒] 自上而下的鸟瞰视角，直直越过她的身体俯瞰远下方的云层。她发起一个脱手前空翻；灯笼裤在她双腿周围鼓胀张开。落地时她的身体晃动；一次短促的推拉变焦将下方的深渊拉伸，产生眩晕感。[9–12 秒] 极特写：她的运动鞋压在线上，略微形变。沿线条重新对焦：阳光短暂照亮，一条蛛丝般的闪光沿线滑过，然后消失，线再次隐形。她的手臂矫正平衡；她呼出一口气，稳住自己。[12–16 秒] 荷兰角 FPV 环绕镜头围绕她完整旋转 360°。她单脚完成一个受控的皮鲁埃特旋转，接入一个阿拉伯式伸展动作，双臂伸展，漂浮的塔楼在她身后滑过。她的表情从紧张转为自信的淡淡微笑。[16–20 秒] 极低角度的虫眼视角。她完成最后一个前团身翻，双脚干净地落在线上，膝盖缓冲，双臂大开。摄影机拉远并升起为广角镜头；她保持最终姿态，下巴抬起，望向远处的云。[9–12 秒] 物理：每一次跳跃都展现蹬离、手或脚与线的接触、以及平衡恢复。线在她重量下略微下沉并回弹。头发与衣物跟随她的动作和风。危险通过晃动和下方深渊来感受，但她永不坠落。[12–16 秒] 音频：高空的风声，衣物拍打 <whoosh>，落地时线轻微的 <creak>，闪光时一丝微弱的 <ting>。无音乐、无对白、无字幕、无文字。