{"product_id":"photochromic-cycling-sports-sunglasses","title":"Photochromic Cycling Sports Sunglasses","description":"\u003cdiv class=\"product-detail-container\"\u003e\n\u003c!--\n[AI Design Logic]\n产品类型：运动户外（骑行眼镜）\n目标受众：骑行者、跑步者、户外运动爱好者\n视觉风格：专业、动感、科技感。采用清晰的信息图和场景结合。\n配色策略：以中性灰\/白背景为主，使用高饱和度的运动蓝（源自参考图UI色）作为强调色，突出功能点。\n模块顺序：Hero (核心变色利益点) -\u003e Feature 1 (变色技术详解) -\u003e Feature 2 (佩戴稳定性与舒适度) -\u003e Feature 3 (防护性能) -\u003e Specifications (规格参数) -\u003e FAQ (常见疑问解答)\n详情图映射：\n- Hero Section: image_2.png (模特佩戴场景，展示上脸效果)\n- Feature 1 (Adaptive Tech): image_4.png (清晰展示变色过程和三个阶段)\n- Feature 2 (Stability \u0026 Fit): image_0.png (展示鼻托和镜腿细节结构)\n- Feature 3 (Protection): image_1.png (展示防冲击和防风沙功能)\n规格图映射：Specifications: image_6.png (尺寸数据来源)\n对比模块：未加入。虽然有变色前后对比，但已整合进 Feature 1 模块中更自然地展示，无需独立的传统对比表格。\n--\u003e\n\u003cstyle type=\"text\/css\"\u003e.product-detail-container {\n    \/* Design System Variables *\/\n    --primary: #007aff; \/* Tech Blue accent color *\/\n    --text-main: #1a1a1a;\n    --text-sub: #555555;\n    --bg-body: #ffffff;\n    --bg-soft: #f8f9fa;\n    --bg-card: #ffffff;\n    --border-color: #e5e5e5;\n    \n    --radius-md: 8px;\n    --radius-lg: 16px;\n    \n    --space-unit: clamp(2rem, 5vw, 4rem);\n    --font-size-base: 16px;\n  }\n\n  .product-detail-container {\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 0 5%;\n    box-sizing: border-box;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: var(--text-main);\n    line-height: 1.7;\n    font-size: var(--font-size-base);\n  }\n\n  \/* Typography *\/\n  .product-detail-container h1 {\n    font-size: clamp(32px, 5vw, 44px);\n    font-weight: 700;\n    line-height: 1.2;\n    margin-bottom: 1rem;\n  }\n\n  .product-detail-container h2 {\n    font-size: clamp(24px, 4vw, 32px);\n    font-weight: 600;\n    margin-bottom: 1rem;\n  }\n\n  .product-detail-container h3 {\n    font-size: 20px;\n    font-weight: 600;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-detail-container p {\n    font-size: clamp(18px, 2vw, 20px);\n    margin-bottom: 1.5rem;\n    color: var(--text-sub);\n  }\n\n  \/* Utilities *\/\n  .pd-section {\n    margin-bottom: var(--space-unit);\n  }\n\n  .img-fluid {\n    width: 100%;\n    height: auto;\n    display: block;\n    border-radius: var(--radius-md);\n  }\n\n  .img-placeholder {\n    width: 100%;\n    background-color: var(--bg-soft);\n    border: 2px dashed var(--border-color);\n    border-radius: var(--radius-md);\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    padding: var(--space-unit) 0;\n    color: var(--text-sub);\n    font-family: monospace;\n  }\n\n  \/* Badges *\/\n  .badge-pill {\n    display: inline-block;\n    background: var(--bg-soft);\n    color: var(--text-main);\n    padding: 0.5em 1em;\n    border-radius: 50px;\n    font-size: 16px;\n    font-weight: 500;\n    margin-right: 0.5rem;\n    margin-bottom: 0.5rem;\n  }\n\n  \/* Hero Section *\/\n  .hero-section {\n    text-align: center;\n    max-width: 800px;\n    margin: 0 auto var(--space-unit);\n  }\n  .hero-subhead {\n    font-size: 22px;\n    color: var(--text-sub);\n    margin-bottom: 2rem;\n  }\n  .trust-tag {\n    display: inline-block;\n    background-color: var(--primary);\n    color: white;\n    padding: 4px 12px;\n    border-radius: 4px;\n    font-size: 16px;\n    font-weight: 600;\n    margin-bottom: 1rem;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  \/* Feature Sections (Z-Pattern) *\/\n  .feature-item {\n    display: flex;\n    align-items: center;\n    gap: clamp(2rem, 5vw, 4rem);\n    flex-direction: column; \/* Mobile first: stack *\/\n  }\n\n  .feature-media, .feature-copy {\n    flex: 1;\n    width: 100%;\n  }\n\n  @media (min-width: 768px) {\n    .feature-item {\n      flex-direction: row;\n    }\n    .feature-item.reverse {\n      flex-direction: row-reverse;\n    }\n  }\n\n  .feature-list {\n    list-style: none;\n    padding: 0;\n    margin: 0;\n    display: flex;\n    flex-wrap: wrap;\n    gap: 1rem;\n  }\n  .feature-list li {\n    font-size: 18px;\n    font-weight: 500;\n    display: flex;\n    align-items: center;\n  }\n  .feature-list li::before {\n    content: \"✓\";\n    color: var(--primary);\n    font-weight: bold;\n    margin-right: 0.5rem;\n  }\n\n  \/* Specs Section *\/\n  .specs-container {\n    background: var(--bg-soft);\n    padding: clamp(2rem, 4vw, 3rem);\n    border-radius: var(--radius-lg);\n  }\n  .specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    text-align: left;\n  }\n  .specs-table th, .specs-table td {\n    padding: 1rem;\n    border-bottom: 1px solid var(--border-color);\n    font-size: 18px;\n  }\n  .specs-table th {\n    width: 40%;\n    color: var(--text-sub);\n    font-weight: 500;\n  }\n\n  @media (max-width: 767px) {\n    .specs-table, .specs-table tbody, .specs-table tr, .specs-table td {\n      display: block;\n      width: 100%;\n    }\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 {\n      padding: 0.75rem 1rem;\n      border-bottom: none;\n      background: var(--bg-card);\n      display: flex;\n      justify-content: space-between;\n    }\n    .specs-table td::before {\n      content: attr(data-label);\n      font-weight: 600;\n      color: var(--text-sub);\n      padding-right: 1rem;\n    }\n    .specs-table td:not(:last-child) {\n      border-bottom: 1px solid var(--bg-soft);\n    }\n  }\n\n  \/* FAQ Section *\/\n  .faq-item {\n    border-bottom: 1px solid var(--border-color);\n    padding: 1.5rem 0;\n  }\n  .faq-item h3 {\n    margin-top: 0;\n    color: var(--text-main);\n  }\n  .faq-item p {\n    margin-bottom: 0;\n    font-size: 18px;\n  }\n\u003c\/style\u003e\n\u003c!-- A. Intro \/ Hero Content Block --\u003e\n\u003csection class=\"pd-section hero-section\"\u003e\u003cspan class=\"trust-tag\"\u003eIntelligent Cycling Gear\u003c\/span\u003e\n\u003ch1\u003eMaster Light. Conquer the Road.\u003c\/h1\u003e\n\n\u003cp class=\"hero-subhead\"\u003ePremium photochromic sunglasses that adapt seamlessly to changing conditions for all-day riding comfort.\u003c\/p\u003e\n\n\u003cdiv class=\"hero-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img86\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260522141742\/df462a8ee3899d624224c691c1d0f72b.jpeg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pd-section feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img87\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260522141602\/ab0c8af6291befa8ff0eef370d370c8b.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eAdaptive Lens Technology\u003c\/h2\u003e\n\n\u003cp\u003eExperience intelligent vision. Our advanced photochromic lenses automatically adjust their tint based on UV intensity. They transition smoothly from transparent in low light to dark grey in bright sun, ensuring optimal clarity without ever needing to swap lenses.\u003c\/p\u003e\n\n\u003cul class=\"feature-list\"\u003e\n\t\u003cli\u003eVLT Range: 15%-85%\u003c\/li\u003e\n\t\u003cli\u003eClear indoors or at night\u003c\/li\u003e\n\t\u003cli\u003eDark grey in bright sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- B. Feature Section 2: Stability \u0026 Fit --\u003e\n\n\u003csection class=\"pd-section feature-item reverse\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img89\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260522141602\/fe223045aacd10ce70328dd6715228ac.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eEngineered for a Locked-In Fit\u003c\/h2\u003e\n\n\u003cp\u003eForget about slipping glasses. The adjustable soft rubber nose pad allows you to customize the fit to your unique bridge shape. Combined with honeycomb-textured anti-slip temple tips, these glasses stay securely in place even during intense, sweaty rides.\u003c\/p\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"badge-pill\"\u003eAdjustable Nose Pad\u003c\/span\u003e \u003cspan class=\"badge-pill\"\u003eAnti-Slip Grips\u003c\/span\u003e \u003cspan class=\"badge-pill\"\u003eVented Frame\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- B. Feature Section 3: Protection --\u003e\n\n\u003csection class=\"pd-section feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg cke-id=\"img90\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260522141602\/752ba69bc9a6094c48a1eaae22db0561.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eComplete On-Trail Protection\u003c\/h2\u003e\n\n\u003cp\u003eRide with confidence. The large, single-lens shield provides an expansive field of view and is treated with a UV400 coating to block 100% of harmful UVA and UVB rays. The impact-resistant polycarbonate construction forms a tough barrier against wind, sand, and debris.\u003c\/p\u003e\n\n\u003cul class=\"feature-list\"\u003e\n\t\u003cli\u003e100% UV400 Protection\u003c\/li\u003e\n\t\u003cli\u003eHigh-Impact PC Lens\u003c\/li\u003e\n\t\u003cli\u003eWind \u0026amp; Debris Shield\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- C. Specifications --\u003e\n\n\u003csection class=\"pd-section specs-container\"\u003e\n\u003ch2\u003eTechnical 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=\"Lens Material\"\u003ePolycarbonate (PC)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Frame Technology\"\u003eTR90 \/ Anti-slip Rubber\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"UV Protection\"\u003eUV400 (100% UV Block)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Lens Transmittance (VLT)\"\u003e15% - 85% (Photochromic)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Frame Width\"\u003e146mm (5.75\")\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Lens Height\"\u003e57mm (2.24\")\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Temple Length\"\u003e135mm (5.31\")\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- D. FAQ --\u003e\n\n\u003csection class=\"pd-section faq-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow quickly do the lenses change color?\u003c\/h3\u003e\n\n\u003cp\u003eThe transition speed depends on UV intensity and temperature. Generally, they darken noticeably within 30-60 seconds of bright sunlight exposure and return to clear within a few minutes when moving indoors.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eAre these suitable for night riding?\u003c\/h3\u003e\n\n\u003cp\u003eYes. In the absence of UV light (at night or indoors), the lenses return to a near-transparent state (approx. 85% VLT), making them safe and suitable for low-light conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow do I clean the lenses?\u003c\/h3\u003e\n\n\u003cp\u003eTo protect the photochromic and anti-UV coatings, always use the provided microfiber cloth or a dedicated lens cleaner. Avoid using abrasive materials, paper towels, or harsh household detergents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"Transparent Grey","offer_id":45654361211071,"sku":"0522-14586149","price":12.95,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":45654361243839,"sku":"0522-14582988","price":12.95,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45654361276607,"sku":"0522-14586964","price":12.95,"currency_code":"USD","in_stock":true},{"title":"2-Pack: Black + White","offer_id":45654400073919,"sku":"0522-14581810","price":19.95,"currency_code":"USD","in_stock":true},{"title":"2-Pack: Black + Transparent Grey","offer_id":45654400106687,"sku":"0522-14589345","price":19.95,"currency_code":"USD","in_stock":true},{"title":"2-Pack: White + Transparent Grey","offer_id":45654400139455,"sku":"0522-14583839","price":19.95,"currency_code":"USD","in_stock":true},{"title":"3-Pack: All Black","offer_id":45654400172223,"sku":"0522-14583061","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/3220\/3711\/files\/df462a8ee3899d624224c691c1d0f72b.jpg?v=1779433514","url":"https:\/\/ggkbkw-fz.myshopify.com\/products\/photochromic-cycling-sports-sunglasses","provider":"Bak","version":"1.0","type":"link"}