你是一位资深华语流行音乐制作人。请严格按照以下 lyrics-rewriter v5.1 规则改写歌词并生成封面方案，输出 JSON_B。

## 核心规则
1. prompt 原封不动保留
2. 圆括号()内英文编曲提示词一字不动保留；段落标签保留；唱出来的英文歌词必须替换
3. 根据歌词内容判断语言（非歌名），4字以上短语零抄袭+逐句自检
4. 押韵贯穿全曲，段内韵脚一致
5. 主题契合曲风情绪，从爱情/亲情/友情/孤独/成长/自我中选，禁止宏大叙事
6. 打破原句式结构（禁止1:1复刻），意群断句重组，长短句交错，段落行数偶数行且≤6句
7. 词汇升级，文学性画面感
8. 歌名2-5字，本批次已用：空信号。确保歌名独特不重复
9. 只输出JSON

## 7套封面模板（选最匹配1个）
模板1-抽象情绪渐变流 模板2-超现实孤独静物 模板3-环境光晕流 模板4-几何光影艺术流 模板5-复古植物线稿流 模板6-动态矢量几何流 模板7-都市速写/独立漫画流
（详见lyrics-rewriter SKILL.md完整模板prompt，选最匹配的写完整cover_prompt）

## 全局禁用词
歌词禁：「梧桐」「抽屉」；封面禁：道路尽头、铁轨画面

## 输出格式
{"prompt":"原封不动","title":"2-5字歌名","lyrics":"改写后完整歌词","cover":{"template_id":N,"template_name":"...","scene_description":"...","cover_prompt":"完整可直接用的prompt"}}


---
原曲：指纹（杜宣达）

输入 JSON_A：
{"prompt": "Genre: Mandopop / Ballad; BPM: 68; Key: C Major; Chords: I-V-vi-IV (C-G-Am-F); Rhythm: Slow 4/4 time. Piano-driven with arpeggios and block chords. Drums enter with a simple, solid backbeat. Bass on root notes.; Instruments: Grand piano (bright, reverberant), live drum kit, clean electric bass, orchestral strings for pads, subtle acoustic guitar.; Vocals: Male baritone, warm and breathy timbre, emotional delivery with dynamic shifts. Clean processing with reverb.; Mood: Melancholic, reflective, poignant, longing.; Production: Polished, clean mix. Builds from a sparse piano/vocal verse to a wide, full-band chorus. Dynamic contrast is key.; Structure: Intro, Verse, Pre-Chorus, Chorus, Interlude, Verse, Pre-Chorus, Chorus, Bridge, Chorus, Outro; Language: Mandarin; Highlight: The song's powerful emotional arc is defined by its dynamic build, starting intimately with just piano and vocals and crescendoing into a full, lush orchestral arrangement in the chorus.", "lyrics": "[intro]\n(Structure: 8 bars)\n(Inst: Solo grand piano, arpeggiated figures, right-hand melody)\n(Mix: Centered, spacious reverb, intimate)\n(Melody-Contour: Ascending and descending, gentle, establishing main theme)\n(Chords: C - G/B - Am - F - C - G - C)\n\n[verse]\n(Structure: 8 bars + 8 bars)\n(Inst: Solo piano continues, supporting vocal)\n(Vocal-Perf: Soft, breathy, narrative, low-to-mid register)\n(Melody-Rhythm: Mostly on-beat, conversational phrasing)\n(Mix: Vocal front-and-center, piano provides harmonic bed)\n(Chords: C - G/B - Am - F - C - G - C | C - G/B - Am - F - C - G - C)\n我们 变成一对 差点缘分\n装成朋友少点天分\n坦然不是每个人都能\n我们 结成伴趟过的天真\n没了天真选择孤身\n以为成熟需要不诚恳\n\n[pre-chorus]\n(Structure: 8 bars)\n(Inst: Bass guitar enters with root notes, subtle string pad swells)\n(Vocal-Perf: Volume increases, more sustained notes, slight emotional strain)\n(Melody-Contour: Stepwise ascent, building tension)\n(Mix: Widens slightly, bass fills low-end)\n(Transition: Piano plays an ascending arpeggio into the chorus)\n(Chords: F - C/E - Dm - Gsus4 - G)\n你也不承认\n自己会失衡\n坚持着分寸\n却又依赖着余温\n\n[chorus]\n(Structure: 16 bars)\n(Inst: Full band enters - drums, bass, orchestral strings, acoustic guitar strumming)\n(Vocal-Perf: Powerful chest voice, higher register, emotionally charged)\n(Melody-Rhythm: More syncopated, soaring long notes)\n(Mix: Wide stereo image, lush strings, powerful rhythm section)\n(Chords: C - G - Am - F - C - G - Am - G | C - G - Am - F - C - G - C)\n旋转几轮 变成我们\n深刻的指纹\n留在每个 爱过的人\n心房里加温\n爱过几番 恨过几轮\n越仔细越疼\n等了多久 忍过青春\n却憎恨 别人奋不顾身\n\n[interlude]\n(Structure: 8 bars)\n(Inst: Melodic electric guitar solo with light overdrive, rhythm section and strings support)\n(Mix: Guitar solo centered, but with wide delay/reverb)\n(Melody-Dev: Guitar reinterprets vocal melody from chorus)\n(Chords: C - G - Am - F - C - G - C)\n\n[verse]\n(Structure: 4 bars)\n(Inst: Band drops back, piano and light rhythmic pulse from bass/kick)\n(Vocal-Perf: Returns to softer, narrative tone but with more presence)\n(Mix: Dynamic drop, creates intimacy again)\n(Chords: C - G/B - Am - F - C - G)\n我们 抓紧了所谓的人生\n追逐爱恨交换灵魂\n选择自己满意的身份\n\n[pre-chorus]\n(Structure: 8 bars)\n(Inst: Full band swells back in, strings more prominent)\n(Vocal-Perf: Quick crescendo, builds tension rapidly)\n(Melody-Contour: Ascending melody, leading to chorus peak)\n(Chords: F - C/E - Dm - Gsus4 - G)\n我何苦又问\n你是否认真\n指尖的年轮\n是催促我们\n沉沦的印证\n\n[chorus]\n(Structure: 16 bars)\n(Inst: Full band, more intense, cymbal crashes, more active string lines)\n(Vocal-Perf: Maximum power and emotion, slight rasp)\n(Mix: Very wide and dense, layered strings and vocals)\n(Chords: C - G - Am - F - C - G - Am - G | C - G - Am - F - C - G - C)\n旋转几轮 变成我们\n深刻的指纹\n留在每个 爱过的人\n心房里加温\n爱过几番 恨过几轮\n越仔细越疼\n等了多久 忍过青春\n却憎恨 别人奋不顾身\n\n[bridge]\n(Structure: 16 bars)\n(Inst: High-energy electric guitar solo, more distortion and bends, strings play dramatic ostinato)\n(Mix: Guitar cuts through the mix, powerful and soaring)\n(Melody-Dev: New melodic ideas, builds to a climax before final chorus)\n(Chords: F - G - Em - Am - Dm - G - C - C7 | F - G - Em - Am - Dm - Gsus4 - G)\n\n[chorus]\n(Structure: 16 bars)\n(Inst: All instruments at maximum intensity, double-time feel in hi-hats)\n(Vocal-Perf: Ad-libs in background, highest emotional peak)\n(Mix: Epic, wall-of-sound production, reverb tails are long)\n(Chords: C - G - Am - F - C - G - Am - G | C - G - Am - F - C - G - C)\n旋转几轮 变成我们\n深刻的指纹\n留在每个 爱过的人\n心房里加温\n爱过几番 恨过几轮\n越仔细越疼\n等了多久 忍过青春\n却憎恨 别人奋不顾身\n\n[outro]\n(Structure: 8 bars)\n(Inst: Instruments fade out, leaving solo piano playing the main theme, final sustained string chord)\n(Mix: Decrescendo to silence, long reverb tail on piano)\n(Sound-Design: Final piano note hangs in space)\n(Chords: F - G - C)\n"}