script_text: Our new laptop lasts 18 hours on a single charge. The screen is anti-glare. The keyboard is backlit. The body is recycled aluminum. Available in three colors starting at USD 1,299. voice_style: 1 (Professional Narrator) Output is 3 sections in order. Section 1 is the rewritten voiceover with 5 lines, each under 20 words, each starting with an emotion tag. Section 2 is the SRT block with 6 subtitle lines, each under 42 characters, each with strict mm:ss timestamps starting at 00:00:00,000. Section 3 is three localized versions in English, Chinese, and Spanish, each preserving the calm neutral tone. The English version suggests the ElevenLabs Bella voice. The Chinese version uses emotion tags like 沉稳 and 清晰. The Spanish version suggests ElevenLabs multilingual v2 with a neutral Spanish voice.