{"product_id":"pdrn-scalp-nourishing-serum-spray-for-fuller-looking-hair","title":"PDRN Lightweight Scalp Nourishing Serum for Fuller-Looking Hair","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Oswald:wght@500;600;700\u0026family=Inter:wght@400;500;600\u0026display=swap');\n\n.bwc-page{background:transparent;font-family:'Inter',Arial,Helvetica,sans-serif;color:#3a2a2c;padding:0;margin:0;-webkit-font-smoothing:antialiased}\n.bwc-page *{box-sizing:border-box}\n.bwc-page .bwc-container{max-width:100%;width:100%;margin:0;padding:0}\n.bwc-page .bwc-card{background:transparent;border:none;padding:0;overflow:hidden}\n\n.bwc-page .bwc-teeth{display:block!important;height:16px!important;width:100%!important;background:\n  linear-gradient(135deg,#c97b93 25%,transparent 25%) 0 0\/16px 16px,\n  linear-gradient(225deg,#c97b93 25%,transparent 25%) 0 0\/16px 16px,\n  transparent!important;}\n.bwc-page .bwc-teeth.inv{background:\n  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.bwc-body{padding:0 16px}\n.bwc-page .bwc-h1{font-size:24px}\n.bwc-page .bwc-hero{padding:20px 16px}\n.bwc-page .bwc-section-title{font-size:19px;margin-top:30px}\n.bwc-page .bwc-steps{grid-template-columns:1fr}\n.bwc-page .bwc-carousel-slide{flex:0 0 100%;max-width:100%}\n.bwc-page .bwc-carousel-track{gap:0}\n.bwc-page .bwc-table td{display:block;width:100%;padding:10px 16px}\n.bwc-page .bwc-table td:first-child{width:100%;border-bottom:0;padding-bottom:2px}\n.bwc-page .bwc-faq-a{padding-left:0;margin-top:6px}\n.bwc-page .bwc-btn{display:block;width:100%;text-align:center}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bwc-page\"\u003e\n\u003cdiv class=\"bwc-container\"\u003e\n\u003cdiv class=\"bwc-card\"\u003e\n\n\u003c!-- ① 标题区 --\u003e\n\u003cdiv class=\"bwc-top\"\u003e\n\u003cp class=\"bwc-eyebrow\"\u003eScalp \u0026amp; Hair Root Nourishing Serum\u003c\/p\u003e\n\u003ch1 class=\"bwc-h1\"\u003eLightweight Scalp Care For Fuller-Looking Hair\u003c\/h1\u003e\n\u003c\/div\u003e\n\n\u003c!-- ② Hero 横幅 --\u003e\n\u003cdiv class=\"bwc-hero\"\u003e\n\u003cp\u003eGive your scalp and roots a refreshing daily care boost with a lightweight leave-in serum designed to nourish without leaving hair greasy, sticky, or weighed down. The refreshing formula combines PDRN-inspired care, centella, caffeine, biotin, rosemary extract, and a multi-ingredient complex to help keep the scalp feeling balanced and comfortable.\u003c\/p\u003e\n\u003cp\u003eThe convenient spray-brush design makes it easy to apply around the hairline, roots, baby hairs, and dry-feeling areas of the scalp—making targeted scalp care simple enough for everyday use.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-teeth\"\u003e\u003c\/div\u003e\n\n\u003c!-- ③ 主图：请替换为你自己的产品图 --\u003e\n\u003cdiv class=\"bwc-img-wrap\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/1_16.webp?v=1786526701\"\u003e\n\u003c\/div\u003e\n\n\u003c!-- ⑤ 功能特性：轮播（4 个核心卖点，自动播放 5 秒） --\u003e\n\u003ch2 class=\"bwc-section-title\" style=\"margin-left:26px;margin-right:26px\"\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp class=\"bwc-lead\" style=\"margin-left:26px;margin-right:26px\"\u003eFour reasons it's the smarter way to care for your scalp.\u003c\/p\u003e\n\n\u003cdiv class=\"bwc-carousel\" data-carousel data-autoplay=\"5000\"\u003e\n\u003cdiv class=\"bwc-carousel-track\" data-track\u003e\n\n\u003cdiv class=\"bwc-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-carousel-imgs\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/2_16.webp?v=1786526701\" alt=\"Lightweight scalp nourishment\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-carousel-text\"\u003e\n\u003cspan class=\"bwc-carousel-num\"\u003e1\u003c\/span\u003e\n\u003ch3\u003eLightweight Scalp Nourishment\u003c\/h3\u003e\n\u003ch4\u003eFresh Care Without The Heavy Feel\u003c\/h4\u003e\n\u003cp\u003eDesigned for everyday use, the lightweight serum delivers nourishing moisture to the scalp and roots without creating a greasy or sticky finish. Hair feels fresh and comfortable while maintaining a naturally light, airy, fuller-looking appearance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-carousel-imgs\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/3_16.webp?v=1786526701\" alt=\"PDRN and botanical scalp care\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-carousel-text\"\u003e\n\u003cspan class=\"bwc-carousel-num\"\u003e2\u003c\/span\u003e\n\u003ch3\u003ePDRN + Botanical Scalp Care\u003c\/h3\u003e\n\u003ch4\u003eA Nourishing Blend For Your Daily Routine\u003c\/h4\u003e\n\u003cp\u003ePDRN-inspired ingredients are paired with centella, ginseng-derived botanical ingredients, rosemary extract, caffeine, and biotin to provide comforting care for the scalp and roots. The balanced formula is especially suitable for areas that feel dry, tired, or in need of extra daily nourishment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-carousel-imgs\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/4_16.webp?v=1786526701\" alt=\"Targeted hairline and root application\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-carousel-text\"\u003e\n\u003cspan class=\"bwc-carousel-num\"\u003e3\u003c\/span\u003e\n\u003ch3\u003eTargeted Hairline \u0026amp; Root Application\u003c\/h3\u003e\n\u003ch4\u003eEasy Care Right Where You Need It\u003c\/h4\u003e\n\u003cp\u003eThe spray-brush applicator makes it easy to apply the serum precisely along the hairline, roots, baby hairs, and dry-feeling scalp areas. Simply apply, massage gently, and leave it in as part of your regular hair-care routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-carousel-imgs\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/5_15.webp?v=1786526701\" alt=\"Fuller-looking hair without buildup\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-carousel-text\"\u003e\n\u003cspan class=\"bwc-carousel-num\"\u003e4\u003c\/span\u003e\n\u003ch3\u003eFuller-Looking Hair Without Buildup\u003c\/h3\u003e\n\u003ch4\u003eKeep Your Roots Light, Fresh \u0026amp; Airy\u003c\/h4\u003e\n\u003cp\u003eThe lightweight texture helps prevent the heavy, coated feeling that can leave roots looking flat. It keeps the scalp feeling fresh while helping hair maintain a naturally lifted, soft, and fuller-looking appearance without weighing down your style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-nav\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-prev aria-label=\"Previous slide\"\u003e‹\u003c\/button\u003e\n\u003cdiv class=\"bwc-carousel-dots\" data-dots\u003e\u003c\/div\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-next aria-label=\"Next slide\"\u003e›\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-teeth\" style=\"margin-top:8px\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-body\"\u003e\n\u003c!-- How To Use：4 步骤，2x2 整齐排列 --\u003e\n\u003ch2 class=\"bwc-section-title\"\u003eHow To Use\u003c\/h2\u003e\n\u003cp class=\"bwc-lead\"\u003eApply. Massage. Leave In.\u003c\/p\u003e\n\u003cdiv class=\"bwc-steps\"\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e1\u003c\/span\u003e\n\u003ch3\u003eApply\u003c\/h3\u003e\n\u003cp\u003ePart the hair and apply the serum directly to the scalp, roots, hairline, or other areas that need extra nourishment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e2\u003c\/span\u003e\n\u003ch3\u003eMassage\u003c\/h3\u003e\n\u003cp\u003eGently massage with your fingertips to spread the serum evenly across the scalp.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e3\u003c\/span\u003e\n\u003ch3\u003eLeave In\u003c\/h3\u003e\n\u003cp\u003eAllow the lightweight formula to absorb naturally. No rinsing is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-step\"\u003e\n\u003cspan class=\"num\"\u003e4\u003c\/span\u003e\n\u003ch3\u003eMake It Part Of Your Routine\u003c\/h3\u003e\n\u003cp\u003eUse regularly as part of your everyday scalp and hair-care routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-media-block\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/8_11_4.gif?v=1786524536\" alt=\"Scalp serum used as part of an everyday hair care routine\"\u003e\n\u003c\/div\u003e\n\u003c!-- Perfect For --\u003e\n\u003ch2 class=\"bwc-section-title\"\u003ePerfect For\u003c\/h2\u003e\n\u003cp class=\"bwc-lead\"\u003ePerfect for daily scalp care, dry-feeling scalp, hairline care, root nourishment, baby hairs, flat-looking roots, and anyone who prefers lightweight hair-care products that won't leave the scalp feeling greasy or overloaded. It's easy to use after showering, during your morning routine, before styling, or as part of a relaxing nighttime self-care ritual.\u003c\/p\u003e\n\n\u003c!-- 使用场景配图区域 --\u003e\n\u003cdiv class=\"bwc-media-block\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/6_8.webp?v=1786526701\" alt=\"Scalp serum used as part of an everyday hair care routine\"\u003e\n\u003c\/div\u003e\n\n\n\n\u003c!-- 规格参数表：淡粉色和白色交替 --\u003e\n\u003cdiv class=\"bwc-spec\"\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable class=\"bwc-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eScalp \u0026amp; Hair Root Nourishing Serum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormula\u003c\/td\u003e\n\u003ctd\u003eLightweight Leave-In Serum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSpray-Brush Applicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Ingredients\u003c\/td\u003e\n\u003ctd\u003ePDRN-Inspired Ingredients, Centella, Ginseng-Derived Ingredients, Caffeine, Biotin, Rosemary Extract, 9GF Complex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Areas\u003c\/td\u003e\n\u003ctd\u003eScalp, Hairline, Roots \u0026amp; Baby Hairs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTexture\u003c\/td\u003e\n\u003ctd\u003eLightweight \u0026amp; Non-Greasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRinse Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eDaily Scalp \u0026amp; Hair Care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare Focus\u003c\/td\u003e\n\u003ctd\u003eScalp Nourishment, Root Care \u0026amp; Fuller-Looking Hair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Routine\u003c\/td\u003e\n\u003ctd\u003eDaily or As Needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eKeep tightly closed and store in a cool, dry place away from direct sunlight.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003c!-- Customer Reviews：一页展示一条评论，不带图片，手动切换 --\u003e\n\u003ch2 class=\"bwc-section-title\"\u003eCustomer Reviews\u003c\/h2\u003e\n\u003cdiv class=\"bwc-carousel\" data-carousel data-autoplay=\"0\"\u003e\n\u003cdiv class=\"bwc-carousel-track\" data-track\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eSophie M.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"I've been using this mainly around my hairline and roots, and I really like how lightweight it feels. My roots look fresh and naturally lifted after styling.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eEmily R.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"Lightweight, easy to apply, and doesn't leave my roots feeling oily.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eJessica L.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"I wanted something I could easily add to my everyday hair routine without dealing with sticky buildup. My scalp feels comfortable and my hair still has plenty of volume afterward.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-slide bwc-review-carousel-slide\"\u003e\n\u003cdiv class=\"bwc-review-mini\"\u003e\n\u003cp class=\"bwc-review-title\"\u003eMegan T.\u003c\/p\u003e\n\u003cp class=\"bwc-review-quote\"\u003e\"The spray-brush applicator is my favorite part. It's so easy to use around the hairline and roots.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-carousel-nav\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-prev aria-label=\"Previous slide\"\u003e‹\u003c\/button\u003e\n\u003cdiv class=\"bwc-carousel-dots\" data-dots\u003e\u003c\/div\u003e\n\u003cbutton type=\"button\" class=\"bwc-carousel-arrow\" data-next aria-label=\"Next slide\"\u003e›\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- FAQ：点击问题展开\/收起答案 --\u003e\n\u003cdiv class=\"bwc-faq\" data-accordion\u003e\n\u003ch2 class=\"bwc-section-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eDoes this serum make hair greasy?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eThe formula is designed to feel lightweight and non-greasy, making it suitable for daily scalp and root care without leaving a heavy or coated feeling.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eWhere should I apply it?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eApply directly to the scalp, hairline, roots, baby hairs, and areas that feel dry or need additional nourishment.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eDoes it need to be rinsed out?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eNo. This is a leave-in scalp serum designed to become part of your regular hair-care routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eCan I use it every day?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eYes. It is designed for regular use. Adjust the amount according to your hair type and how your scalp feels.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eWill it make my hair look fuller?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eIts lightweight texture helps avoid weighing down the roots, allowing hair to maintain a fresh, airy, and naturally fuller-looking appearance.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bwc-faq-item\"\u003e\n\u003cbutton type=\"button\" class=\"bwc-faq-q\" aria-expanded=\"false\"\u003e\u003cspan class=\"qmark\"\u003eQ\u003c\/span\u003e\u003cspan class=\"qtext\"\u003eCan I use it on dry hair?\u003c\/span\u003e\u003cspan class=\"bwc-faq-toggle\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n\u003cp class=\"bwc-faq-a\"\u003eYes. It can be applied to dry hair or clean, towel-dried hair. Focus the product on the scalp and roots rather than applying it heavily throughout the lengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"bwc-teeth inv\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"bwc-bottom-pad\"\u003e\u003c\/div\u003e\n\n\u003c!-- ⑩ CTA --\u003e\n\u003cdiv class=\"bwc-cta\"\u003e\n\u003ch2\u003eGive Your Roots A Lighter, Fresher Routine\u003c\/h2\u003e\n\u003cp\u003eNourish your scalp, refresh your roots, and keep your hair looking light and naturally full with a convenient daily serum designed for targeted application.\u003c\/p\u003e\n\u003c!-- 这个按钮不再绑定固定的 VARIANT_ID：点击时会去读页面上真正的商品选购表单（客户选好的颜色\/尺寸\/规格），\n     取出当前选中的那个变体 id，再用 Shopify 的 \/cart\/add.js 接口把“客户选的那个变体”加入购物车。\n     data-fallback-variant 是兜底用的，如果在页面上找不到选购表单，就退回用这个固定ID（记得替换成你商品的默认变体ID）。 --\u003e\n\u003cbutton type=\"button\" class=\"bwc-btn bwc-add-to-cart\" data-fallback-variant=\"VARIANT_ID\"\u003eAdd It To Your Daily Hair-Care Routine Today\u003c\/button\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n(function(){\n  \/\/ Initialize every carousel on the page independently (feature carousel + reviews carousel)\n  var carousels = document.querySelectorAll('[data-carousel]');\n  carousels.forEach(function(carousel){\n    \/\/ Guard against this script block accidentally running twice on the same\n    \/\/ carousel (e.g. if pasted in twice) — that would create two independent\n    \/\/ timers, and stopping one would never actually stop the autoplay.\n    if (carousel.getAttribute('data-bwc-init') === '1') return;\n    carousel.setAttribute('data-bwc-init', '1');\n\n    var track = carousel.querySelector('[data-track]');\n    var slides = track.querySelectorAll('.bwc-carousel-slide');\n    var dotsWrap = carousel.querySelector('[data-dots]');\n    var prevBtn = carousel.querySelector('[data-prev]');\n    var nextBtn = carousel.querySelector('[data-next]');\n    var activeIndex = 0;\n    var AUTOPLAY_DELAY = parseInt(carousel.getAttribute('data-autoplay'), 10) || 0;\n    var autoplayEnabled = AUTOPLAY_DELAY \u003e 0; \/\/ data-autoplay=\"0\" (or omitted) means manual-only, no autoplay\n    var carouselInView = false; \/\/ becomes true only once the carousel scrolls into view\n    var paused = false; \/\/ true while the user is hovering, touching, or has just interacted\n    var autoplayTimer = null;\n    var resumeTimer = null;\n\n    slides.forEach(function(slide, i){\n      var dot = document.createElement('button');\n      dot.type = 'button';\n      dot.className = 'bwc-carousel-dot' + (i === 0 ? ' active' : '');\n      dot.setAttribute('aria-label', 'Go to slide ' + (i + 1));\n      dot.addEventListener('click', function(){\n        goToSlide(i);\n        pauseThenResume();\n      });\n      dotsWrap.appendChild(dot);\n    });\n    var dots = dotsWrap.querySelectorAll('.bwc-carousel-dot');\n\n    \/\/ Scroll the track itself (horizontal only). Never use scrollIntoView here —\n    \/\/ it can also scroll the whole page vertically to \"reveal\" the slide, which\n    \/\/ yanks the page back up to this section if the user has scrolled past it.\n    function goToSlide(i){\n      var slide = slides[i];\n      track.scrollTo({ left: slide.offsetLeft, behavior: 'smooth' });\n    }\n\n    function updateActive(){\n      var trackRect = track.getBoundingClientRect();\n      var closest = 0, closestDist = Infinity;\n      slides.forEach(function(slide, i){\n        var dist = Math.abs(slide.getBoundingClientRect().left - trackRect.left);\n        if (dist \u003c closestDist) { closestDist = dist; closest = i; }\n      });\n      activeIndex = closest;\n      dots.forEach(function(d, i){ d.classList.toggle('active', i === closest); });\n    }\n\n    var scrollTimer;\n    track.addEventListener('scroll', function(){\n      clearTimeout(scrollTimer);\n      scrollTimer = setTimeout(updateActive, 80);\n    });\n\n    function stepWidth(){\n      if (slides.length \u003e 1) {\n        return slides[1].offsetLeft - slides[0].offsetLeft;\n      }\n      return slides[0].getBoundingClientRect().width;\n    }\n\n    prevBtn.addEventListener('click', function(){\n      track.scrollBy({left: -stepWidth(), behavior:'smooth'});\n      pauseThenResume();\n    });\n    nextBtn.addEventListener('click', function(){\n      track.scrollBy({left: stepWidth(), behavior:'smooth'});\n      pauseThenResume();\n    });\n\n    function nextSlide(){\n      var next = (activeIndex + 1) % slides.length;\n      goToSlide(next);\n    }\n\n    \/\/ A single persistent interval per carousel — it just checks the 'paused'\n    \/\/ and 'carouselInView' flags on every tick rather than being torn down and\n    \/\/ rebuilt on every interaction.\n    function startAutoplay(){\n      if (!autoplayEnabled || autoplayTimer) return;\n      autoplayTimer = setInterval(function(){\n        if (!paused \u0026\u0026 carouselInView) nextSlide();\n  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starts once the user has scrolled to this section, not on page load.\n    if (autoplayEnabled \u0026\u0026 'IntersectionObserver' in window) {\n      var io = new IntersectionObserver(function(entries){\n        entries.forEach(function(entry){\n          carouselInView = entry.isIntersecting;\n        });\n      }, { threshold: 0.4 });\n      io.observe(carousel);\n    } else {\n      carouselInView = true;\n    }\n\n    startAutoplay();\n    updateActive();\n  });\n})();\n\u003c\/script\u003e\n\n\u003cscript\u003e\n(function(){\n  var accordion = document.querySelector('[data-accordion]');\n  if(!accordion) return;\n  var buttons = accordion.querySelectorAll('.bwc-faq-q');\n  buttons.forEach(function(btn){\n    btn.addEventListener('click', function(){\n      var item = btn.closest('.bwc-faq-item');\n      var isOpen = item.classList.contains('open');\n      item.classList.toggle('open', !isOpen);\n      btn.setAttribute('aria-expanded', String(!isOpen));\n    });\n  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!!el.closest(EXCLUDE_SELECTOR);\n  }\n\n  function findRealAddToCartButton(){\n    \/\/ 1) Most specific \u0026 reliable: the standard Shopify add-to-cart control,\n    \/\/ name=\"add\", that isn't sitting inside a recommendations\/upsell widget.\n    var named = document.querySelectorAll('button[name=\"add\"], input[name=\"add\"]');\n    for (var i = 0; i \u003c named.length; i++) {\n      if (!isInsideExcludedWidget(named[i]) \u0026\u0026 !named[i].classList.contains('bwc-add-to-cart')) {\n        return named[i];\n      }\n    }\n\n    \/\/ 2) A real cart\/add form, again skipping anything inside an excluded widget.\n    var forms = document.querySelectorAll('form[action*=\"\/cart\/add\"]');\n    for (var f = 0; f \u003c forms.length; f++) {\n      if (isInsideExcludedWidget(forms[f])) continue;\n      var btn = forms[f].querySelector('button[name=\"add\"], button[type=\"submit\"], input[type=\"submit\"]');\n      if (btn) return btn;\n    }\n\n    \/\/ 3) Last resort: visible text match, still excluding recommendation widgets.\n    var all = document.querySelectorAll('button, input[type=\"submit\"]');\n    for (var j = 0; j \u003c all.length; j++) {\n      var txt = (all[j].textContent || all[j].value || '').trim().toLowerCase();\n      if (txt.indexOf('add to cart') !== -1 \u0026\u0026 !all[j].classList.contains('bwc-add-to-cart') \u0026\u0026 !isInsideExcludedWidget(all[j])) {\n        return all[j];\n      }\n    }\n    return null;\n  }\n\n  function bwcAddToCart(btn){\n    var realBtn = findRealAddToCartButton();\n    if (realBtn) {\n      realBtn.click();\n      return;\n    }\n    var fallbackId = btn.getAttribute('data-fallback-variant');\n    if (!fallbackId || fallbackId === 'VARIANT_ID') {\n      alert('Could not find the add-to-cart form on this page.');\n      return;\n    }\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: { 'Content-Type': 'application\/json' },\n      body: JSON.stringify({ id: fallbackId, quantity: 1 })\n    }).then(function(){ window.location.href = '\/cart'; });\n  }\n\n  document.addEventListener('click', function(e){\n    var btn = e.target.closest('.bwc-add-to-cart');\n    if (!btn) return;\n    e.preventDefault();\n    bwcAddToCart(btn);\n  });\n})();\n\u003c\/script\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"wzh","offers":[{"title":"Default Title","offer_id":47852575981699,"sku":"PL01122608121541-头发精华梳","price":23.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/O1CN01t5usC3lFNwG2BxHU__2222104692667-0-cib.jpg?v=1786522902","url":"https:\/\/craftivon.com\/products\/pdrn-scalp-nourishing-serum-spray-for-fuller-looking-hair","provider":"Craftivon","version":"1.0","type":"link"}