{"product_id":"adjustable-lumbar-support-stretcher","title":"Adjustable Lumbar Support Stretcher","description":" \n\u003cdiv class=\"product-detail-container\"\u003e\n\u003c!--\n  [AI Design Logic]\n  产品类型：腰椎拉伸器\/按摩器\n  目标受众：长期久坐、站立导致腰背疼痛、坐骨神经痛的人群\n  视觉风格：科技健康、专业、舒适。配色采用医疗蓝\/白\/灰为主，强调缓解感。\n  模块顺序：Hero (痛点解决方案) -\u003e Feature 1 (核心牵引原理) -\u003e Feature 2 (按摩细节对比) -\u003e Feature 3 (多场景\/可调节) -\u003e How to Use (安全指南) -\u003e Specs -\u003e FAQ\n  详情图映射：Hero=image_4.png (直观展示牵引原理), Feature1=image_2.png (使用场景), Feature2=image_3.png (按摩点细节), Feature3=image_5.png (多部位使用), HowTo=image_6.png (使用步骤)\n  规格图映射：Specs=image_7.png (颜色选项)\n  对比模块：已加入 (在Feature 2中内嵌对比，突出按摩头优势)\n  --\u003e\n\u003cstyle type=\"text\/css\"\u003e.product-detail-container {\n      --primary: #0066cc; \/* 基于图片中的蓝色 *\/\n      --primary-hover: #004c99;\n      --text-main: #333333;\n      --text-sub: #666666;\n      --bg-body: #ffffff;\n      --bg-card: #f8f9fa;\n      --bg-soft: #eef2f7;\n      --radius-md: 8px;\n      --radius-lg: 16px;\n      --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);\n      --shadow-lg: 0 8px 16px rgba(0,0,0,0.1);\n      --border-color: #e0e0e0;\n      --spacing-section: clamp(2.5rem, 5vw, 4rem);\n\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      color: var(--text-main);\n      line-height: 1.6;\n    }\n\n    \/* Typography *\/\n    .product-detail-container h1 { font-size: clamp(32px, 4vw, 44px); font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }\n    .product-detail-container h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 600; margin-bottom: 1rem; }\n    .product-detail-container h3 { font-size: 20px; font-weight: 600; margin-bottom: 0.75rem; }\n    .product-detail-container p { font-size: 18px; color: var(--text-sub); margin-bottom: 1.5rem; }\n    .product-detail-container .lead-text { font-size: 20px; color: var(--text-sub); max-width: 800px; margin-bottom: 2rem; }\n    .product-detail-container .small-text { font-size: 16px; color: var(--text-sub); }\n\n    \/* Layout \u0026 Components *\/\n    .section-block { margin-bottom: var(--spacing-section); }\n    .grid-2-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }\n    .text-center { text-align: center; }\n    .flex-center { display: flex; align-items: center; justify-content: center; }\n\n    \/* Images *\/\n    .img-fluid { width: 100%; height: auto; display: block; border-radius: var(--radius-md); }\n    .img-placeholder {\n      width: 100%;\n      aspect-ratio: 16\/9;\n      background: var(--bg-soft);\n      border: 2px dashed var(--border-color);\n      border-radius: var(--radius-md);\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      color: var(--text-sub);\n      font-weight: 500;\n    }\n    .img-placeholder.square { aspect-ratio: 1\/1; }\n    .img-placeholder.portrait { aspect-ratio: 3\/4; }\n\n    \/* Badges \u0026 Tags *\/\n    .trust-tag {\n      display: inline-block;\n      padding: 0.5rem 1rem;\n      background: var(--bg-soft);\n      color: var(--primary);\n      border-radius: 50px;\n      font-weight: 600;\n      font-size: 16px;\n      margin-bottom: 1.5rem;\n    }\n    .feature-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem; }\n    .feature-tag {\n      padding: 0.4rem 0.8rem;\n      background: var(--bg-card);\n      color: var(--text-sub);\n      border-radius: var(--radius-md);\n      font-size: 16px;\n      border: 1px solid var(--border-color);\n    }\n\n    \/* Feature Sections *\/\n    .feature-item { display: flex; flex-direction: column; gap: 2rem; }\n    @media (min-width: 768px) {\n      .feature-item { flex-direction: row; align-items: center; }\n      .feature-item:nth-child(even) { flex-direction: row-reverse; }\n      .feature-item \u003e * { flex: 1; }\n      .grid-2-col.reverse-on-desktop { direction: rtl; }\n      .grid-2-col.reverse-on-desktop \u003e * { direction: ltr; }\n    }\n\n    \/* How To Use Steps *\/\n    .steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }\n    .step-card { background: var(--bg-card); padding: 1.5rem; border-radius: var(--radius-md); text-align: center; }\n    .step-num { display: inline-block; width: 32px; height: 32px; background: var(--primary); color: white; border-radius: 50%; line-height: 32px; font-weight: bold; margin-bottom: 1rem; }\n\n    \/* Specifications Table *\/\n    .specs-table { width: 100%; border-collapse: collapse; margin-top: 2rem; }\n    .specs-table th, .specs-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }\n    .specs-table th { width: 35%; color: var(--text-sub); font-weight: 600; background: var(--bg-soft); }\n\n    \/* FAQ *\/\n    .faq-item { border-bottom: 1px solid var(--border-color); padding: 1.5rem 0; }\n    .faq-summary { font-size: 20px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }\n    .faq-summary::-webkit-details-marker { display: none; }\n    .faq-summary::after { content: '+'; font-size: 24px; color: var(--primary); }\n    details[open] .faq-summary::after { content: '−'; }\n    .faq-answer { margin-top: 1rem; color: var(--text-sub); }\n\n    \/* Mobile Styles *\/\n    @media (max-width: 767px) {\n      .grid-2-col { grid-template-columns: 1fr; gap: 2rem; }\n      .feature-item, .feature-item:nth-child(even) { flex-direction: column; }\n      \n      \/* Mobile Specs Table *\/\n      .specs-table, .specs-table thead, .specs-table tbody, .specs-table tr, .specs-table th, .specs-table td { display: block; width: 100%; }\n      .specs-table thead { display: none; }\n      .specs-table tr { margin-bottom: 1rem; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; }\n      .specs-table td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--bg-soft); display: flex; justify-content: space-between; align-items: center; }\n      .specs-table td:last-child { border-bottom: none; }\n      .specs-table td::before { content: attr(data-label); font-weight: 600; color: var(--text-sub); margin-right: 1rem; }\n    }\n\u003c\/style\u003e\n\u003c!-- A. Intro \/ Hero --\u003e\n\u003cdiv class=\"section-block text-center\"\u003e\n\u003cspan class=\"trust-tag\"\u003eDesigned for Everyday Back Relief\u003c\/span\u003e\n\u003ch1\u003eRelieve Pain \u0026amp; Restore Your Spine's Natural Curve\u003c\/h1\u003e\n\n\u003cp class=\"lead-text\"\u003eUse gravity to gently decompress vertebrae, relieve sciatica, and ease muscle tension in just 5-10 minutes a day.\u003c\/p\u003e\n\n\u003cdiv class=\"img-placeholder\"\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260429175533\/7de9a0c704c0233ba775cea379c331a2.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cp class=\"small-text\" style=\"margin-top: 1rem;\"\u003e*Visual demonstration of spinal traction principle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- B. Feature Sections --\u003e\u003c!-- Feature 1: Core Benefit - Traction \u0026 Relaxation --\u003e\n\n\u003cdiv class=\"section-block feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder portrait\"\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260429175533\/c0fe481e4b74e8a23b7e3f71a24c6ba7.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eEffortless Spinal Decompression\u003c\/h2\u003e\n\n\u003cp\u003eThe ergonomic arch naturally supports your back, using your own body weight to create a gentle yet effective stretch. This helps open up intervertebral spaces, relieving painful pressure on nerves and discs.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003ePain Relief\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eSciatica Support\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003ePosture Correction\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2: Deep Massage with Comparison --\u003e\n\n\u003cdiv class=\"section-block feature-item\"\u003e\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003e3D Deep Tissue Acupressure\u003c\/h2\u003e\n\n\u003cp\u003eUnlike flat surfaces, our stretcher features 10 specially designed, multi-layered massage nodes that target deep into muscle tissue. Combined with dozens of smaller acupressure points, it simulates a professional massage to release stubborn knots and improve circulation.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003e10 Large Nodes\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eAcupuncture Points\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eMuscle Relaxation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder square\"\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260429175533\/9f90bb87eb123dc28b6e289f064aa178.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cp class=\"small-text text-center\" style=\"margin-top: 0.5rem;\"\u003e*Superior node design for deeper, more effective massage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 3: Adjustability \u0026 Multi-Use --\u003e\n\n\u003cdiv class=\"section-block feature-item\"\u003e\n\u003cdiv class=\"feature-copy\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- C. How to Use \/ Safety Section --\u003e\n\n\u003cdiv class=\"section-block\" style=\"background: var(--bg-card); padding: 3rem 2rem; border-radius: var(--radius-lg);\"\u003e\n\u003ch2 class=\"text-center\"\u003eSimple \u0026amp; Safe Usage Guide\u003c\/h2\u003e\n\n\u003cp class=\"text-center\" style=\"margin-bottom: 2.5rem;\"\u003eFollow these steps for a safe and effective stretch. Important: Always roll to your side to get up.\u003c\/p\u003e\n\n\u003cdiv class=\"grid-2-col\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260429175533\/c25c15796ec42df5d3440ac2eab43492.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"steps-grid\"\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-num\"\u003e1\u003c\/span\u003e\n\n\u003ch3\u003ePosition\u003c\/h3\u003e\n\n\u003cp class=\"small-text\"\u003ePlace the stretcher on a flat surface behind your lower back while sitting.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-num\"\u003e2\u003c\/span\u003e\n\n\u003ch3\u003eRecline\u003c\/h3\u003e\n\n\u003cp class=\"small-text\"\u003eSlowly and gently lie back so your spine aligns with the center arch.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-num\"\u003e3\u003c\/span\u003e\n\n\u003ch3\u003eRelax\u003c\/h3\u003e\n\n\u003cp class=\"small-text\"\u003eBreathe deeply and relax for 5-10 minutes. Keep arms overhead for a deeper stretch.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"step-card\" style=\"border: 2px solid var(--primary); background: #fff;\"\u003e\n\u003cspan class=\"step-num\"\u003e!\u003c\/span\u003e\n\n\u003ch3\u003eGet Up Safely\u003c\/h3\u003e\n\n\u003cp class=\"small-text\"\u003e\u003cstrong\u003eCrucial:\u003c\/strong\u003e Roll onto your side and push yourself up with your arms. Do NOT sit straight up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- D. Specifications --\u003e\n\n\u003cdiv class=\"section-block\"\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"specs-table\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Product Type\"\u003eBack Stretcher \u0026amp; Massager\u003c\/td\u003e\n\t\t\t\u003ctd\u003eLumbar \u0026amp; Cervical Support Device\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Material\"\u003eDurable Composite Plastic\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSturdy base with semi-rigid massage panel\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Adjustability\"\u003e3 Height Levels\u003c\/td\u003e\n\t\t\t\u003ctd\u003eFor customized stretch intensity\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Massage Features\"\u003eHybrid System\u003c\/td\u003e\n\t\t\t\u003ctd\u003e10x Large 3D Nodes + Multiple Acupressure Points\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Available Colors\"\u003eChoose Your Style\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBlue, Violet, Rose (Refer to selection) \u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- E. FAQ --\u003e\n\n\u003cdiv class=\"section-block\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdetails\u003e\u003csummary class=\"faq-summary\"\u003eHow long should I use it for?\u003c\/summary\u003e\n\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eWe recommend starting with short sessions of 5 minutes, gradually increasing up to 10 minutes as your body adjusts. It's best used once or twice a day. Listen to your body and avoid overusing it initially.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdetails\u003e\u003csummary class=\"faq-summary\"\u003eIs it supposed to hurt?\u003c\/summary\u003e\n\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYou may feel some initial discomfort or a strong stretching sensation, especially if your muscles are very tight. This is normal. However, if you experience sharp pain, stop immediately. Start on the lowest setting to get used to the feeling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdetails\u003e\u003csummary class=\"faq-summary\"\u003eCan I use this on a chair or sofa?\u003c\/summary\u003e\n\n\u003cdiv class=\"faq-answer\"\u003e\n\u003cp\u003eYes! While lying on a hard floor provides the deepest stretch, you can also place it against the back of a chair or sofa for seated support while working or relaxing. This is a great way to improve posture throughout the day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"Blue","offer_id":45602154119359,"sku":null,"price":15.64,"currency_code":"USD","in_stock":true},{"title":"Rose","offer_id":45602154152127,"sku":null,"price":15.19,"currency_code":"USD","in_stock":true},{"title":"Violet","offer_id":45602154184895,"sku":null,"price":15.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/3220\/3711\/files\/7de9a0c704c0233ba775cea379c331a2.jpg?v=1777456707","url":"https:\/\/ggkbkw-fz.myshopify.com\/products\/adjustable-lumbar-support-stretcher","provider":"Bak","version":"1.0","type":"link"}