分镜 615-18s洗发步骤 3 - 头皮按摩 + 毛囊激活「Macro shot of foam being applied to hair roots, her fingertips massaging scalp in circular motions (focus on sparse part), foam spreading evenly to cover scalp, subtle green/gold hue from ingredients (no glow), tiny blonde vellus hairs emerging around follicles (ultra-realistic, no animation), soft pressure (relaxed expression)」（微距：泡沫涂抹至发根，指尖圆形按摩头皮（重点稀疏发缝），泡沫均匀覆盖头皮，成分呈现自然绿金色调（无发光），毛囊周围细小金发逐渐显露（超写实无动画），按压轻柔（表情放松）） 分镜 718-21s洗发步骤 4 - 彻底冲洗「Medium shot of her rinsing hair under running water, foam melting away (water running clear), she massages scalp while rinsing to ensure no residue, hair floating softly in water, no visible hair fall during rinsing, bright shower light」（中景：她在流动水下冲洗头发，泡沫逐渐消散（水流变清澈），边冲边按摩头皮确保无残留，发丝在水中轻柔浮动，冲洗时无明显脱发，淋浴灯光明亮） 分镜 821-24s洗发后步骤 - 梳理（少脱发）「Close-up of her using a wide-tooth comb to detangle wet hair, comb gliding smoothly through strands, only 1-2 strands on comb teeth (minimal hair fall, no bald spots), hair appearing fuller and thicker already, soft combing sound, satisfied expression」（特写她用宽齿梳梳理湿发，梳子顺滑穿过发丝，梳齿上仅 1-2 根发丝（脱发极少，无斑秃），头发已显蓬松浓密，轻柔梳齿声，表情满意） 分镜 924-27s产品特写 - 三角形强化（无标识）「Static close-up of the triangular green shampoo bar, smooth matte green surface with subtle water droplets (post-use texture), henna leaf and polygonum root on both sides, clean white background, soft plant rustling sound, focus on pure shape」（固定特写：三角形绿色洗发皂，光滑哑光表面带细微水珠（使用后质感），两侧摆放乌斯曼草叶与何首乌根，纯白背景，轻柔植物沙沙声，聚焦纯净形状） 分镜 1027-30s最终效果 + 引导下单「Close-up of her dry, voluminous blonde hair (dense part, no visible scalp), fingers combing through thick strands (no hair fall), then cutting to her holding the triangular bar (centered), “click” sound (purchase cue), warm fresh tone, natural smile」（特写她干燥蓬松的金发（发缝浓密，无头皮显露），指尖梳过厚发丝（无脱发），切至手持三角形皂体（居中），“点击” 声（下单暗示），温暖清新色调，自然微笑）