以所提供的首帧作为精确的开场画面，创作一段20秒、水平4:3、超写实的秋季时尚影片。

Using the supplied first frame as the exact opening image, create a 20-second horizontal 4:3 ultra-photorealistic autumn fashion film. CORE CONCEPT Yuna Bell remains lying on the same rug beneath a continuously rotating walnut ceiling fan. The fixed overhead camera never moves. Every time one fan blade physically sweeps across Yuna’s body, her outfit changes seamlessly into the next established autumn look. The blade is the only transition device. The effect must resemble an expertly planned practical in-camera fashion transition, not a magical body transformation. IDENTITY LOCK Preserve Yuna’s exact: - Face - Eye shape - Beauty mark - Skin tone - Hair color - Hair length - Body proportions - Hand structure - Age impression Her body remains in the same location and orientation throughout the video. Only these elements may change during fan-blade transitions: - Clothing - Shoes - Handbag - Jewelry - Minor editorial pose details Do not morph her face or body. CAMERA LOCK - Fixed 90-degree overhead camera - Horizontal 4:3 - No cuts - No camera movement - No zoom - No rotation - No reframing - No focus breathing - No angle changes - No slow motion - Real-time fan rotation FAN CONTINUITY Use one three-blade walnut ceiling fan rotating clockwise at a constant moderate speed. The fan must: - Preserve the same blade shape and wood texture - Maintain a fixed central axis - Rotate at constant speed - Cast a consistent moving shadow - Pass between the camera and Yuna - Create exactly three complete wardrobe transitions Each transition occurs only behind the passing blade. The new clothing is revealed progressively at the blade’s trailing edge. No dissolve, flash, smoke, particles, digital glitch or body morphing. 0.0–3.5 SECONDS — LOOK 1 Continue directly from the first frame. Yuna lies in LOOK 1. She presses the small wooden remote once with her right thumb. She makes subtle editorial movements: - Turns her chin slightly toward camera-right - Extends her left wrist - Straightens her right leg - Gives a restrained half-smile - Returns her eyes directly to the camera Her cinnamon leather jacket creases naturally beneath her shoulders. Her breathing creates a subtle rise and fall in her torso. The fan continues rotating overhead. 3.5–5.0 SECONDS — TRANSITION TO LOOK 2 The first broad walnut blade enters from the lower-left and sweeps clockwise across Yuna’s body. As the blade crosses: - LOOK 1 disappears only within the area hidden by the blade - LOOK 2 is revealed immediately behind the trailing edge - Her face, body, hair and physical position remain unchanged Reveal LOOK 2: - Oatmeal cable-knit sweater - Green-and-cream checked pleated skirt - Chocolate tights - Burgundy loafers - Cream socks - Dark green top-handle bag - Gold necklace The burgundy bag from LOOK 1 becomes the dark green bag only while fully covered by the same blade sweep. No accessory may remain duplicated. 5.0–8.0 SECONDS — LOOK 2 Yuna now wears LOOK 2 completely. She changes pose naturally: - Brings both hands lightly together over her waist - Bends both knees slightly - Tilts her head toward camera-left - Smooths the edge of the pleated skirt with two fingers - Maintains direct upward eye contact The cable-knit sweater compresses realistically against the rug. The skirt pleats spread naturally around her hips. The fan shadow moves consistently over her face and clothing. 8.0–9.5 SECONDS — TRANSITION TO LOOK 3 A second fan blade sweeps across the frame from upper-left toward lower-right as part of the same clockwise rotation. Behind the blade, reveal LOOK 3: - Muted plum asymmetric knit top - Oversized charcoal wool blazer - Taupe wide-leg trousers - Pointed black ankle boots - Oxblood rectangular handbag - Sculptural gold earrings The pleated skirt and tights disappear only under blade occlusion. The wide-leg trousers emerge with correct continuity around both legs. Yuna’s legs, knees and feet remain in the same anatomical positions. 9.5–13.0 SECONDS — LOOK 3 Yuna performs a more structured editorial pose: - Extends her left leg - Bends her right knee outward slightly - Places her left hand on the blazer lapel - Moves her right hand beside the oxblood bag - Turns her face back toward the camera - Gives a composed, serious expression The blazer spreads naturally over the rug. The wide trousers retain realistic folds and fabric weight. The handbag stays beside her right hip. No item floats or slides without contact. 13.0–14.5 SECONDS — TRANSITION TO LOOK 4 The third walnut fan blade passes over Yuna from lower-right toward upper-left. Reveal LOOK 4 behind its trailing edge: - Moss-green fitted cardigan - Chocolate satin camisole - Espresso leather midi skirt - Charcoal socks - Burgundy heeled loafers - Cherry-red handbag - Narrow charcoal headband - Gold index-finger ring The charcoal blazer, trousers, boots and oxblood bag disappear completely beneath the blade before the new items appear. Hair remains the same length and arrangement except for the charcoal headband being added during full blade occlusion. 14.5–18.0 SECONDS — LOOK 4 Yuna now wears LOOK 4 completely. She performs the final pose adjustment: - Extends both legs diagonally toward camera-right - Crosses her ankles - Places the cherry-red handbag beside her left waist - Raises her right hand near her collarbone - Places her left arm above her head - Turns her chin slightly toward camera-left - Returns her eyes directly to the camera She gives a very subtle confident smile. The leather skirt shows restrained natural highlights. The satin camisole responds softly to her breathing. The cardigan fibers remain visible. 18.0–20.0 SECONDS — FINAL HOLD Yuna becomes completely still in LOOK 4. Only the following continue moving: - Natural breathing - One or two loose hair strands - Rotating ceiling fan - Soft moving fan shadow - Subtle sunlight variation The fan completes another partial rotation but does not trigger an additional outfit change. End with Yuna looking directly upward, framed symmetrically on the autumn rug. Hold the final image for the last half-second. MOTION QUALITY - Real-time movement only - Subtle editorial posing - Natural joint movement - Accurate finger anatomy - Realistic breathing - Physically correct fabric compression - Consistent fan speed - Stable room geometry - No sliding body - No changing body scale - No sudden pose teleportation FASHION MATERIAL QUALITY Render materials distinctly: - Cable knit: visible yarn and soft thickness - Leather jacket: matte grain and natural creases - Wool blazer: dense soft texture - Satin camisole: controlled highlights - Leather skirt: structured weight and subtle reflection - Tights: opaque woven appearance - Handbags: firm construction and believable straps - Shoes: stable shape, soles and closures LIGHTING AND COLOR Maintain consistent late-afternoon sunlight throughout. Color palette: - Walnut brown - Burnt sienna - Burgundy - Moss green - Charcoal - Oatmeal - Muted plum Use premium but natural autumn color grading. Preserve real skin tone. No extreme orange cast or crushed shadows. AUDIO Use subtle realistic apartment sound: - Quiet ceiling-fan motor - Soft blade movement through air - Remote-button click - Gentle clothing rustle - Low room ambience Optional minimal original ambient fashion soundtrack at very low volume. No dialogue. No narration. No transition sound effects. No camera shutter sounds. NEGATIVE CONSTRAINTS No cuts, camera movement, zoom, camera rotation, angle change, morphing face, changing body, identity drift, changing hair length, duplicated clothing, overlapping outfits, extra shoes, duplicated handbags, disappearing limbs, extra fingers, warped hands, broken legs, floating accessories, sliding props, unstable rug pattern, changing floorboards, fan changing shape, fan changing direction, inconsistent fan speed, blade passing through the body, dissolve transition, flash transition, smoke, particles, digital glitch, excessive fabric movement, artificial wind, beauty filter, text, subtitles, labels, logos or watermark. FINAL OUTPUT 20 seconds. Horizontal 4:3. One fixed 90-degree overhead shot. One consistent adult female model. Four original premium autumn outfits. Exactly three fan-blade wardrobe transitions. Warm realistic apartment. Photorealistic fabric, skin and lighting. Premium editorial fashion-campaign realism.

以所提供的首帧作为精确的开场画面，创作一段20秒、水平4:3、超写实的秋季时尚影片。 核心概念 Yuna Bell 持续躺在同一块地毯上，头顶是一台持续旋转的胡桃木吊扇。 固定的正上方摄影机永不移动。 每当一片扇叶实际扫过 Yuna 的身体时，她的服装便会无缝切换为下一个既定的秋季造型。扇叶是唯一的转场装置。 该效果必须像一次精心策划的、实拍机内的时尚转场，而非魔法般的人体变形。 身份锁定 严格保留 Yuna 的以下特征： - 面部 - 眼型 - 美人痣 - 肤色 - 发色 - 发长 - 身体比例 - 手部结构 - 年龄感 她的身体在整个视频中保持相同位置与朝向。 扇叶转场期间，仅以下元素可以变化： - 服装 - 鞋履 - 手袋 - 珠宝 - 微小的编辑级姿态细节 不得对她的面部或身体进行变形。 摄影机锁定 - 固定的90度正上方摄影机 - 水平4:3 - 无剪辑 - 摄影机不移动 - 无变焦 - 无旋转 - 无重新构图 - 无呼吸式对焦 - 无角度变化 - 无慢动作 - 实时吊扇旋转 吊扇连续性 使用一台三叶胡桃木吊扇，顺时针以恒定中等速度旋转。 吊扇必须： - 保持相同的叶片形状与木纹质感 - 维持固定的中心轴 - 以恒定速度旋转 - 投射出持续移动的阴影 - 从摄影机与 Yuna 之间穿过 - 制造恰好三次完整的服装转场 每次转场仅发生在经过的扇叶后方。新服装在扇叶的尾端边缘渐进显现。 不得使用溶解、闪光、烟雾、颗粒、数字故障。 0.0–3.5 秒 — LOOK 1 直接从首帧继续。 Yuna 身着 LOOK 1 躺卧。 她用右手拇指按下小木质遥控器一次。 她做出细微的编辑级动作： - 将下巴微微转向摄影机右侧 - 伸展左手腕 - 伸直右腿 - 露出克制的一半微笑 - 将视线重新直接对向摄影机 她的肉桂色皮质夹克在肩下自然产生褶皱。 她的呼吸让躯干产生细微的起伏。 吊扇在头顶持续旋转。 3.5–5.0 秒 — 转场至 LOOK 2 第一片宽大的胡桃木扇叶从左下进入，顺时针扫过 Yuna 的身体。 在扇叶经过时： - LOOK 1 仅在被扇叶遮挡的区域内消失 - LOOK 2 在尾端边缘后方立即显现 - 她的面部、身体、头发与物理位置保持不变 显现 LOOK 2： - 燕麦色麻花针织毛衣 - 绿白格纹百褶裙 - 巧克力色连裤袜 - 酒红色乐福鞋 - 奶油色袜子 - 深绿色手提包 - 黄金项链 LOOK 1 中的酒红色包仅在被同一扇叶扫过完全遮挡时才变为深绿色包。 不得保留任何重复配饰。 5.0–8.0 秒 — LOOK 2 Yuna 现在完整穿着 LOOK 2。 她自然地改变姿态： - 双手轻轻合拢于腰部上方 - 双膝微微弯曲 - 将头微微倾向摄影机左侧 - 用两根手指抚平百褶裙边缘 - 保持直接向上的眼神接触 麻花针织毛衣在地毯上真实地压出褶痕。 百褶裙的褶皱在臀部周围自然展开。 扇叶阴影持续稳定地掠过她的面部与服装。 8.0–9.5 秒 — 转场至 LOOK 3 作为同一顺时针旋转的一部分，第二片扇叶从左上向右下扫过画面。 在扇叶后方显现 LOOK 3： - 柔和梅紫色不对称针织上衣 - 宽松炭灰色羊毛西装外套 - 灰褐色阔腿长裤 - 尖头黑色踝靴 - 牛血红矩形手袋 - 雕塑感金色耳环 百褶裙与连裤袜仅在扇叶遮挡下消失。 阔腿长裤在双腿周围以正确的连续性出现。 Yuna 的双腿、膝盖与脚部保持相同的解剖学位置。 9.5–13.0 秒 — LOOK 3 Yuna 摆出更具结构感的编辑级姿态： - 伸展左腿 - 右膝微微向外弯曲 - 左手置于西装翻领上 - 右手移至牛血红手袋旁 - 将面部转回面向摄影机 - 露出沉静、严肃的表情 西装外套在地毯上自然铺展。 阔腿长裤保留真实的褶皱与面料重量感。 手袋保持在她的右髋旁。 任何物品都不得漂浮或在无接触的情况下滑动。 13.0–14.5 秒 — 转场至 LOOK 4 第三片胡桃木扇叶从右下向左上扫过 Yuna 上方。 在其尾端边缘后方显现 LOOK 4： - 苔绿色修身开衫 - 巧克力色缎面吊带背心 - 浓缩咖啡色皮革中长裙 - 炭灰色袜子 - 酒红色高跟鞋乐福鞋 - 樱桃红手袋 - 窄版炭灰色发箍 - 黄金食指戒 炭灰色西装、长裤、靴子与牛血红手袋需在新单品出现前，在扇叶下方完全消失。 除在扇叶完全遮挡期间加入炭灰色发箍外，头发保持相同长度与造型。 14.5–18.0 秒 — LOOK 4 Yuna 现在完整穿着 LOOK 4。 她完成最终的姿态调整： - 双腿斜向摄影机右侧伸展 - 脚踝交叉 - 将樱桃红手袋置于左腰旁 - 将右手抬起靠近锁骨 - 将左臂置于头顶上方 - 将下巴微微转向摄影机左侧 - 将视线重新直接对向摄影机 她露出极其细微的自信微笑。 皮革裙呈现克制的自然高光。 缎面吊带背心柔和地回应她的呼吸。 开衫纤维保持清晰可见。 18.0–20.0 秒 — 最终定格 Yuna 在 LOOK 4 中完全静止。 仅以下元素继续运动： - 自然呼吸 - 一两根松散的发丝 - 旋转的吊扇 - 柔和移动的扇叶阴影 - 细微的阳光变化 吊扇再完成一段部分旋转，但不触发额外的服装变化。 结尾为 Yuna 直接向上凝视，被对称地框定于秋季地毯之上。 最终画面保持最后半秒。 运动质量 - 仅实时运动 - 细微的编辑级姿态 - 自然的关节运动 - 准确的手指解剖结构 - 真实的呼吸 - 物理正确的面料压缩 - 稳定的扇叶速度 - 稳定的室内几何 - 身体无滑动 - 身体比例无变化 - 无突发的姿态瞬移 时尚材质质量 清晰区分材质： - 麻花针织：可见的纱线与柔软厚度 - 皮质夹克：哑光纹理与自然褶皱 - 羊毛西装：致密柔软的质感 - 缎面吊带背心：受控的高光 - 皮革裙：结构化的重量感与微妙反射 - 连裤袜：不透明的编织外观 - 手袋：坚固的结构与可信的提手 - 鞋履：稳定的形状、鞋底与扣合 光线与色彩 全程保持一致的傍晚阳光。 光源：除“真实皮肤肤色”原文外，按原文逐字保留——保留真实肤色。 调色：暖调秋日午后斜阳。 色彩调色板： - 胡桃木棕 - 焦赭石 - 酒红色 - 苔绿色 - 炭灰色 - 燕麦色 - 柔和梅紫色 使用高级但自然的秋季调色。 保留真实肤色。 无极端的橙色偏移或压碎的阴影。 音频 使用细微真实的公寓声音： - 安静的吊扇马达声 - 扇叶穿过空气的柔和声 - 遥控器按键音 - 轻柔的衣物窸窣声 - 低沉的环境音 可选极低音量下的极简原创氛围时尚配乐。 无对白。 无旁白。 无转场音效。 无快门音。 负面约束 无剪辑、摄影机移动、变焦、摄影机旋转、角度变化、面部变形、身体变化、身份漂移、头发长度变化、服装重复、服装重叠、多余的鞋履、手袋重复、四肢消失、多余手指、手部扭曲、腿部断裂、配饰漂浮、道具滑动、不稳定的地毯图案、变化的地板、扇叶变形、扇叶方向变化、不一致的扇叶速度、扇叶穿透身体、溶解转场、闪光转场、烟雾、颗粒、数字故障、过度面料运动、人造风、美颜滤镜、文字、字幕、标签、标志或水印。 最终输出 20秒。 水平4:3。 一个固定的90度正上方镜头。 一位一致的成年女性模特。 四套原创高级秋季造型。 恰好三次扇叶服装转场。 温暖真实的公寓。 写实的面料、皮肤与光线。 高级编辑级时尚大片质感。