{"product_id":"working-mechanical-engine-kit","title":"Working Mechanical Engine Kit","description":"\u003cdiv class=\"product-detail-container\"\u003e\n\u003cstyle type=\"text\/css\"\u003e.product-detail-container {\n      --primary: #4a90e2; \/* Tech blue *\/\n      --primary-hover: #357abd;\n      --text-main: #ffffff;\n      --text-sub: #b0b8c3;\n      --bg-body: #1a1a1a; \/* Dark background for tech feel *\/\n      --bg-card: #252525;\n      --bg-soft: #333333;\n      --radius-md: 8px;\n      --radius-lg: 16px;\n      --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.3);\n      --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.4);\n      --border-color: #444444;\n\n      max-width: 1200px;\n      margin: 0 auto;\n      padding: 0 5%;\n      box-sizing: border-box;\n      overflow-wrap: break-word;\n      word-break: break-word;\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      color: var(--text-main);\n      background-color: var(--bg-body);\n    }\n\n    \/* Typography *\/\n    .product-detail-container h1 { font-size: clamp(32px, 5vw, 44px); font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }\n    .product-detail-container h2 { font-size: clamp(24px, 4vw, 32px); font-weight: 600; line-height: 1.3; margin-bottom: 1rem; }\n    .product-detail-container h3 { font-size: 20px; font-weight: 600; line-height: 1.4; margin-bottom: 0.75rem; }\n    .product-detail-container p { font-size: 18px; line-height: 1.7; color: var(--text-sub); margin-bottom: 1.5rem; }\n    .product-detail-container .lead-text { font-size: 20px; color: var(--text-main); }\n    .product-detail-container .sub-text { font-size: 16px; color: var(--text-sub); }\n\n    \/* Layout \u0026 Components *\/\n    .section-spacing { margin-bottom: clamp(3rem, 8vw, 5rem); }\n    .img-fluid { width: 100%; height: auto; display: block; border-radius: var(--radius-lg); }\n    .grid-2 { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }\n    @media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; gap: 4rem; } }\n    .feature-reverse { direction: rtl; }\n    .feature-reverse \u003e * { direction: ltr; }\n\n    \/* Hero *\/\n    .hero-section { text-align: center; }\n    .trust-badge { display: inline-block; padding: 0.5rem 1rem; background: var(--bg-soft); border-radius: 50px; font-size: 16px; font-weight: 500; margin-bottom: 1.5rem; color: var(--primary); }\n\n    \/* Features *\/\n    .feature-card { background: var(--bg-card); padding: 2rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }\n    .feature-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }\n    .feature-tag { background: var(--bg-soft); padding: 0.4rem 0.8rem; border-radius: 4px; font-size: 16px; color: var(--text-sub); }\n\n    \/* Specs *\/\n    .spec-table { width: 100%; border-collapse: collapse; margin-top: 2rem; }\n    .spec-table th, .spec-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }\n    .spec-table th { width: 40%; color: var(--text-sub); font-weight: 500; }\n    @media (max-width: 767px) {\n      .spec-table, .spec-table tbody, .spec-table tr, .spec-table th, .spec-table td { display: block; width: 100%; }\n      .spec-table tr { margin-bottom: 1rem; background: var(--bg-card); border-radius: var(--radius-md); padding: 0.5rem; }\n      .spec-table th { display: none; }\n      .spec-table td { padding: 0.75rem 1rem; display: flex; justify-content: space-between; border: none; }\n      .spec-table td::before { content: attr(data-label); font-weight: 600; color: var(--text-sub); margin-right: 1rem; }\n    }\n\n    \/* FAQ *\/\n    .faq-item { margin-bottom: 1.5rem; background: var(--bg-card); padding: 1.5rem; border-radius: var(--radius-lg); }\n    .faq-question { font-weight: 600; font-size: 20px; margin-bottom: 0.5rem; color: var(--text-main); }\n    .faq-answer { margin-bottom: 0; }\n\n    \/* Image Placeholder *\/\n    .img-placeholder {\n      width: 100%;\n      aspect-ratio: 4\/3;\n      background-color: var(--bg-soft);\n      border: 2px dashed var(--border-color);\n      border-radius: var(--radius-lg);\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      color: var(--text-sub);\n      font-family: monospace;\n      font-size: 18px;\n    }\n\u003c\/style\u003e\n\u003c!--\n  [AI Design Logic]\n  产品类型：桌面机械模型积木\n  目标受众：成人汽车爱好者、模型构建者、STEM发烧友\n  视觉风格：机械、科技感、深色调\n  配色策略：深灰背景突出金属和彩色积木细节，蓝色作为强调色\n  模块顺序：Hero (Build \u0026 Action) -\u003e Feature 1 (Mechanical Movement) -\u003e Feature 2 (Connectability) -\u003e Feature 3 (Display Scenarios) -\u003e Specs -\u003e FAQ\n  详情图映射：Hero=image_1.png, Feature1=image_5.png, Feature2=image_4.png, Feature3=image_6.png\n  规格图映射：Specs=image_2.png, image_7.png\n  对比模块：未加入（无明显对比需求，聚焦产品自身特性）\n  --\u003e\u003c!-- A. Intro \/ Hero Content Block --\u003e\n\u003cdiv class=\"section-spacing hero-section\"\u003e\n\u003cdiv class=\"trust-badge\"\u003eDesigned for Enthusiasts \u0026amp; Makers\u003c\/div\u003e\n\n\u003ch1\u003e\u003cspan style=\"color:#ffffff;\"\u003eBuild Your Own Running Engine.\u003c\/span\u003e\u003c\/h1\u003e\n\n\u003cp class=\"lead-text\"\u003eExperience the satisfaction of assembling a complex mechanical masterpiece that comes to life with a turn of the crank.\u003c\/p\u003e\n\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img61\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260617133021\/a55d8d6620cf949029e27ad7b5e74a6a.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-spacing grid-2\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color:#ffffff;\"\u003eSee Mechanics in Motion\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eDon't just build it—run it. Turn the green hand crank to watch the entire system activate. Transparent sections give you a clear view of pistons pumping, gears meshing, and fans spinning, providing a captivating lesson in engine mechanics.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003eReal Linkage Action\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eTransparent Parts\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eHand-Crank Powered\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img65\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260617133024\/321093d7b4d2c7512d698f8fe9a8dc44.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-spacing grid-2 feature-reverse\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color:#ffffff;\"\u003eExpand Your Collection\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eA modular base design allows you to connect multiple engines together. Use the drive shaft to link different models—from Inline-4s to V8s—and operate them all simultaneously for an impressive synchronized display.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003eModular Connection\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eSynchronized Operation\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003e6 Collectible Styles\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img63\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260617133023\/7ae67de90abfccee47cff0e4b91d7f03.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-spacing grid-2\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color:#ffffff;\"\u003eMechanical Art for Your Desk\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eWith its detailed construction and compact footprint, this engine model is the perfect addition to any workspace, bookshelf, or display cabinet. It's a sophisticated conversation piece that celebrates mechanical design.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003eDesktop Size\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003ePremium Display Piece\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eIdeal Gift\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img64\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260617133024\/b3e33034de6ca61d818358d1ee079048.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-spacing\"\u003e\n\u003ch2\u003e\u003cspan style=\"color:#ffffff;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Product Type\"\u003eProduct Type\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eMechanical Engine Building Block Kit\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Material\"\u003eMaterial\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eABS Plastic\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Piece Count\"\u003ePiece Count\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003e90+ pcs (varies by model)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Approx. Dimensions\"\u003eApprox. Dimensions\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003e11cm (L) x 8cm (H) x 5cm (W) \/ 4.3\" x 3.1\" x 2.0\"\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Operation\"\u003eOperation\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eManual Hand Crank\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Available Models\"\u003eAvailable Models\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eTwin-Cylinder, Inline-3, Inline-4, Turbocharged I4, V6, V8\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- D. FAQ --\u003e\n\n\u003cdiv class=\"section-spacing\"\u003e\n\u003ch2\u003e\u003cspan style=\"color:#ffffff;\"\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eDoes this require batteries or glue?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eNo. The model is powered entirely by a manual hand crank, and the building blocks snap together securely without the need for glue.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eIs it difficult to assemble?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eThe kit comes with clear, step-by-step instructions. It is designed to be a fun and engaging challenge for adults and builders with some experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eHow do I connect multiple engines together?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eEach engine base has a pass-through for a drive shaft. Simply align the bases and insert the connector shaft to link their mechanisms for synchronized movement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"Full Collector's Set (All 6 Models)","offer_id":49271024582899,"sku":"0617-17220707","price":29.95,"currency_code":"USD","in_stock":true},{"title":"V8 Engine","offer_id":49271024615667,"sku":"0617-17229237","price":12.95,"currency_code":"USD","in_stock":true},{"title":"V6 Engine","offer_id":49271024648435,"sku":"0617-17229390","price":12.95,"currency_code":"USD","in_stock":true},{"title":"Turbocharged I4 Engine","offer_id":49271024681203,"sku":"0617-17229762","price":12.95,"currency_code":"USD","in_stock":true},{"title":"Inline-4 Engine","offer_id":49271024713971,"sku":"0617-17226831","price":12.95,"currency_code":"USD","in_stock":true},{"title":"Inline-3 Engine","offer_id":49271024746739,"sku":"0617-17223583","price":12.95,"currency_code":"USD","in_stock":true},{"title":"Twin-Cylinder Engine","offer_id":49271024779507,"sku":"0617-17228175","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1937\/2019\/files\/a55d8d6620cf949029e27ad7b5e74a6a.jpg?v=1781688199","url":"https:\/\/ifurryhaven.com\/products\/working-mechanical-engine-kit","provider":"IFurryhaven","version":"1.0","type":"link"}