{"product_id":"portable-3-in-1-back-massager-with-3-heat-levels-for-office-chair-1513","title":"Portable 3-in-1 Back Massager with 3 Heat Levels for Office Chair - 1513","description":"\u003c!-- COMFIER 1513 Lumbar Support Pillow - V4 SVG Optimized (Fixed Emoji Issue) --\u003e\n\u003cstyle\u003e\n  \/* 强制引入COMFIER官网Roboto字体 *\/\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=Roboto:wght@400;500;700\u0026display=swap');\n\n  \/* 外层容器：占满屏幕宽度，左右背景设置为透明 *\/\n  .cf-outer-wrapper {\n    width: 100% !important;\n    max-width: 100% !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    background-color: transparent !important; \n    box-sizing: border-box !important;\n  }\n\n  \/* 内层核心内容区：电脑端强制60%居中，手机端100% *\/\n  .cf-inner-content {\n    width: 100% !important;\n    margin: 0 auto !important;\n    background-color: #ffffff !important;\n    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif !important;\n    -webkit-font-smoothing: antialiased !important;\n    -moz-osx-font-smoothing: grayscale !important;\n    box-sizing: border-box !important;\n    display: flex !important;\n    flex-direction: column !important;\n  }\n  @media (min-width: 1024px) {\n    .cf-inner-content {\n      width: 60% !important;\n      max-width: 60% !important;\n    }\n  }\n\n  \/* 头部区域 *\/\n  .cf-header {\n    padding: 3rem 2rem 2rem 2rem !important;\n    text-align: center !important;\n    background-color: #ffffff !important;\n  }\n  .cf-header h1 {\n    color: #009BDD !important;\n    font-family: 'Roboto', sans-serif !important;\n    font-size: 2.2rem !important; \/* 主标题保持不变 *\/\n    font-weight: 700 !important;\n    margin: 0 0 1.5rem 0 !important;\n    line-height: 1.3 !important;\n  }\n  .cf-header p {\n    font-family: 'Roboto', sans-serif !important;\n    font-size: 2rem !important; \/* 字体放大约一倍 *\/\n    color: #444444 !important;\n    margin: 0 !important;\n    text-align: left !important;\n    line-height: 1.6 !important;\n  }\n\n  \/* 模块化卖点区域 *\/\n  .cf-features-section {\n    padding: 0 2rem 3rem 2rem !important;\n    background-color: #ffffff !important;\n  }\n  .cf-feature-card {\n    background-color: #f9f9f9 !important;\n    border: 1px solid #eaeaea !important;\n    border-radius: 12px !important;\n    padding: 2.5rem 2rem !important;\n    margin-bottom: 2rem !important;\n    box-shadow: 0 2px 8px rgba(0,0,0,0.02) !important;\n  }\n  .cf-feature-card:last-child {\n    margin-bottom: 0 !important;\n  }\n  .cf-feature-card h2 {\n    color: #333333 !important;\n    font-family: 'Roboto', sans-serif !important;\n    font-size: 2.4rem !important; \/* 模块标题放大 *\/\n    font-weight: 700 !important;\n    margin: 0 0 1.5rem 0 !important;\n    display: flex !important;\n    align-items: center !important;\n    gap: 16px !important;\n    line-height: 1.2 !important;\n  }\n  \/* 蓝色品牌指示条同步放大 *\/\n  .cf-feature-card h2::before {\n    content: '' !important;\n    display: block !important;\n    width: 8px !important;\n    height: 38px !important; \n    background-color: #009BDD !important;\n    border-radius: 4px !important;\n  }\n  .cf-feature-list {\n    list-style: none !important;\n    padding: 0 !important;\n    margin: 0 !important;\n  }\n  .cf-feature-list li {\n    position: relative !important;\n    padding-left: 3.5rem !important; \/* 为SVG图标留出足够空间 *\/\n    margin-bottom: 1.5rem !important;\n    font-size: 1.8rem !important; \/* 列表正文放大 *\/\n    color: #555555 !important;\n    line-height: 1.5 !important;\n  }\n  .cf-feature-list li:last-child {\n    margin-bottom: 0 !important;\n  }\n  \n  \/* 【修复核心点 1】: 将普通对号字符换成纯SVG背景图，强制全设备统一显示蓝色 *\/\n  .cf-feature-list li::before {\n    content: '' !important;\n    position: absolute !important;\n    left: 0 !important;\n    top: 6px !important; \/* 针对大字体的垂直居中微调 *\/\n    width: 32px !important;\n    height: 32px !important;\n    background-image: url(\"data:image\/svg+xml;charset=UTF-8,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' viewBox='0 0 24 24' fill='none' stroke='%23009BDD' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C\/polyline%3E%3C\/svg%3E\") !important;\n    background-size: contain !important;\n    background-repeat: no-repeat !important;\n  }\n  \n  .cf-feature-list strong {\n    color: #222222 !important;\n    font-weight: 700 !important;\n  }\n\n  \/* 视频区域 *\/\n  .cf-video-section {\n    position: relative !important;\n    width: 100% !important;\n    background-color: #000000 !important;\n    line-height: 0 !important;\n  }\n  .cf-video-placeholder {\n    position: absolute !important;\n    top: 0 !important; left: 0 !important;\n    width: 100% !important; height: 100% !important;\n    background-color: transparent !important;\n    z-index: 1 !important;\n  }\n  .cf-video-section video {\n    width: 100% !important;\n    display: block !important;\n    object-fit: cover !important;\n    position: relative !important;\n    z-index: 2 !important;\n  }\n  \/* 音量按钮 (极简悬浮风格) *\/\n  .cf-mute-btn {\n    position: absolute !important;\n    bottom: 24px !important;\n    right: 24px !important;\n    background-color: rgba(255, 255, 255, 0.9) !important;\n    border: none !important;\n    width: 52px !important; \n    height: 52px !important;\n    border-radius: 50% !important;\n    cursor: pointer !important;\n    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;\n    z-index: 10 !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    padding: 0 !important;\n    outline: none !important;\n  }\n\n  \/* 图片无缝拼接区 - 彻底消除空白与缝隙 *\/\n  .cf-gallery {\n    display: flex !important;\n    flex-direction: column !important;\n    width: 100% !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    font-size: 0 !important;\n    line-height: 0 !important;\n  }\n  .cf-gallery img {\n    width: 100% !important;\n    height: auto !important;\n    display: block !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    border: none !important;\n    outline: none !important;\n    object-fit: cover !important;\n    vertical-align: middle !important;\n  }\n\n  \/* 强制底部无留白衔接FOOTER *\/\n  .cf-outer-wrapper, .cf-inner-content, .cf-gallery {\n    margin-bottom: 0 !important;\n    padding-bottom: 0 !important;\n  }\n\n  \/* 针对手机端适配排版 *\/\n  @media (max-width: 768px) {\n    .cf-header p { font-size: 1.4rem !important; }\n    .cf-feature-card h2 { font-size: 1.8rem !important; }\n    .cf-feature-list li { font-size: 1.3rem !important; padding-left: 2.8rem !important; }\n    .cf-feature-list li::before { width: 24px !important; height: 24px !important; top: 3px !important; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"cf-outer-wrapper\"\u003e\u003cmain class=\"cf-inner-content\"\u003e\u003c!-- 文案优化：重写标题与简介 --\u003e\u003cheader class=\"cf-header\"\u003e\n\u003ch1\u003eCOMFIER 3-in-1 Cordless Lumbar Support Pillow \u0026amp; Massager\u003c\/h1\u003e\n\u003cp\u003eTransform your seated experience with our ergonomic 3-in-1 cordless lumbar massager. Engineered to combat stiffness and fatigue from extended sitting, it actively targets your spine's natural curve through dynamic lift stretching, soothing vibration, and targeted heat, restoring proper alignment and instantly alleviating daily strain.\u003c\/p\u003e\n\u003c\/header\u003e\u003c!-- 模块化设计：三大卖点模块 --\u003e\n\u003csection class=\"cf-features-section\"\u003e\u003c!-- 核心卖点 --\u003e\n\u003carticle class=\"cf-feature-card\"\u003e\n\u003ch2\u003eCore Technologies\u003c\/h2\u003e\n\u003cul class=\"cf-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Lumbar Stretching:\u003c\/strong\u003e Built-in back stretcher with 4 adjustable lift levels and a secure locking function dictates precise spinal positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Graphene Heat:\u003c\/strong\u003e Advanced 3-level graphene heating technology penetrates deep into tight muscles to deliver immediate thermal relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Vibration Massage:\u003c\/strong\u003e Dual high-performance vibration motors deliver 3 adjustable intensity levels to effectively melt away lower-back fatigue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c!-- 独特优势 --\u003e\n\u003carticle class=\"cf-feature-card\"\u003e\n\u003ch2\u003eUnique Advantages\u003c\/h2\u003e\n\u003cul class=\"cf-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCordless \u0026amp; Rechargeable Freedom:\u003c\/strong\u003e Powered by a high-capacity battery guaranteeing up to 2 hours of continuous use per charge without messy cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Airbag Adaptation:\u003c\/strong\u003e An upgraded dual-airbag system equipped with 4 massage modes dynamically contours exactly to your personal lumbar curve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Remote Control:\u003c\/strong\u003e Includes an intuitive handheld remote that allows seamless functional adjustments without needing to twist or bend your back.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c!-- 适用场景 --\u003e\n\u003carticle class=\"cf-feature-card\"\u003e\n\u003ch2\u003eApplicable Scenarios\u003c\/h2\u003e\n\u003cul class=\"cf-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffice Desk Relief:\u003c\/strong\u003e Perfect for long 8-hour shifts to drastically improve seated posture and combat midday lower back stiffness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiving Room Relaxation:\u003c\/strong\u003e Easily transforms your home sofa or recliner into a restorative massage station after a long day of standing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Workout Recovery:\u003c\/strong\u003e Accelerates muscle recovery and eases deep lower back tension safely after intense physical activities or heavy lifting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/section\u003e\n\u003c!-- 视频集成区域（默认通过行内样式强制隐藏，防止空载露出） --\u003e\n\u003csection class=\"cf-video-section\" id=\"cf-video-container\" style=\"display: none !important;\"\u003e\n\u003cdiv class=\"cf-video-placeholder\" id=\"cf-video-placeholder\"\u003e\u003c\/div\u003e\n\u003cvideo id=\"cf-promo-video\" muted=\"\" autoplay=\"autoplay\" loop=\"loop\" playsinline=\"\" preload=\"none\"\u003e\n        \u003c!-- 如果后期有视频，请在此处的 src=\"\" 中填入视频链接，如 src=\"https:\/\/cdn...mp4\" --\u003e\n        \u003csource id=\"cf-video-source\" type=\"video\/mp4\"\u003e\u003c\/video\u003e \u003c!-- 【修复核心点 2】: 使用纯SVG绘制按钮，彻底杜绝手机强制替换喇叭Emoji --\u003e \u003cbutton class=\"cf-mute-btn\" id=\"cf-mute-btn\" aria-label=\"Toggle video sound\"\u003e \u003c!-- 默认显示的静音 SVG (Muted) --\u003e \u003csvg id=\"cf-icon-muted\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#009BDD\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"display: block !important;\"\u003e\n          \u003cpolygon points=\"11 5 6 9 2 9 2 15 6 15 11 19 11 5\"\u003e\u003c\/polygon\u003e\n          \u003cline x1=\"23\" y1=\"9\" x2=\"17\" y2=\"15\"\u003e\u003c\/line\u003e\n          \u003cline x1=\"17\" y1=\"9\" x2=\"23\" y2=\"15\"\u003e\u003c\/line\u003e\n        \u003c\/svg\u003e \u003c!-- 声音开启的 SVG (Unmuted) --\u003e \u003csvg id=\"cf-icon-unmuted\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#009BDD\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"display: none !important;\"\u003e\n          \u003cpolygon points=\"11 5 6 9 2 9 2 15 6 15 11 19 11 5\"\u003e\u003c\/polygon\u003e\n          \u003cpath d=\"M19.07 4.93a10 10 0 0 1 0 14.14M15.54 8.46a5 5 0 0 1 0 7.07\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e \u003c\/button\u003e\u003c\/section\u003e\n\u003c!-- 图片无缝展示区域 --\u003e\n\u003csection class=\"cf-gallery\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_01_ea483140-2bfc-4a9d-916c-511c600bd849.jpg?v=1785225772\" alt=\"COMFIER Lumbar Support Detail 1\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_02_fd761e31-7345-4b9c-9683-e93f127f7b84.jpg?v=1785225773\" alt=\"COMFIER Lumbar Support Detail 2\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_03_095fd42a-5ed1-4b01-a179-609f198353d5.jpg?v=1785225773\" alt=\"COMFIER Lumbar Support Detail 3\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_04_319db5e9-87fb-41cd-95c3-113390251635.jpg?v=1785225773\" alt=\"COMFIER Lumbar Support Detail 4\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_05_befe5a34-fa4c-4175-98ed-6328306e2a44.jpg?v=1785225774\" alt=\"COMFIER Lumbar Support Detail 5\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_06_9108e22a-0ecd-46d8-ae12-1f5a912598df.jpg?v=1785225774\" alt=\"COMFIER Lumbar Support Detail 6\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_07_5724b2eb-cc91-47ea-b84d-ca9ee9b19783.jpg?v=1785225774\" alt=\"COMFIER Lumbar Support Detail 7\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_08.jpg?v=1785225773\" alt=\"COMFIER Lumbar Support Detail 8\" loading=\"lazy\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/2_10.jpg?v=1785225774\" alt=\"COMFIER Lumbar Support Detail 9\" loading=\"lazy\"\u003e\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c!-- 视频功能与性能优化脚本 --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Comfier","offers":[{"title":"Default Title","offer_id":49111353917691,"sku":null,"price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0032\/9492\/0753\/files\/1513.jpg?v=1785225722","url":"https:\/\/www.comfier.com\/products\/portable-3-in-1-back-massager-with-3-heat-levels-for-office-chair-1513","provider":"Comfier","version":"1.0","type":"link"}