{"product_id":"instant-math-problem-roller","title":"Instant Math Problem Roller","description":" \n\u003cdiv class=\"product-detail-container\"\u003e\n\u003c!--\n[AI Design Logic]\nProduct Type: Educational Toy \/ Stationery\nTarget Audience: Parents, Teachers, Gift Buyers\nVisual Style: Approachable, Playful but Professional\nColor Strategy: Soft Orange (Energy\/Learning) as primary, Slate Gray for text.\nShape Strategy: Radius 20px (Kid-friendly, safe, approachable)\nTypography Strategy: Large Type \/ Mobile-first readable\nMobile Table Strategy: Card-based (No horizontal scroll)\nImage Mapping: Hero=image_1, Skill=image_2, Efficient=image_3, Reusable=image_4\n--\u003e\n\u003cstyle type=\"text\/css\"\u003e:root {\n    --primary: #F59E0B;\n    --primary-hover: #D97706;\n    --bg-body: #FFFFFF;\n    --bg-card: #F9FAFB;\n    --text-main: #1F2937;\n    --text-sub: #4B5563;\n    --border-color: #E5E7EB;\n    --radius-md: 12px;\n    --radius-lg: 20px;\n    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);\n    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);\n  }\n\n  \/* Core Layout \u0026 Typography Reset *\/\n  .product-detail-container {\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: clamp(2rem, 5%, 4rem) 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    background: var(--bg-body);\n    overflow-wrap: break-word;\n    word-break: break-word;\n    line-height: 1.7;\n  }\n\n  .product-detail-container *,\n  .product-detail-container *::before,\n  .product-detail-container *::after {\n    box-sizing: border-box;\n  }\n\n  \/* Typography System *\/\n  .product-detail-container h1 {\n    font-size: clamp(32px, 5vw, 44px);\n    line-height: 1.2;\n    font-weight: 800;\n    margin: 0 0 1.5rem 0;\n    color: var(--text-main);\n    letter-spacing: -0.02em;\n  }\n\n  .product-detail-container h2 {\n    font-size: clamp(24px, 4vw, 32px);\n    line-height: 1.3;\n    font-weight: 700;\n    margin: 0 0 1rem 0;\n    color: var(--text-main);\n  }\n\n  .product-detail-container h3 {\n    font-size: clamp(20px, 3vw, 24px);\n    line-height: 1.4;\n    font-weight: 600;\n    margin: 0 0 1rem 0;\n    color: var(--text-main);\n  }\n\n  .product-detail-container p {\n    font-size: clamp(18px, 2vw, 20px);\n    color: var(--text-sub);\n    margin: 0 0 1.5rem 0;\n  }\n\n  .product-detail-container .subtitle {\n    font-size: clamp(20px, 2.5vw, 24px);\n    color: var(--text-sub);\n    font-weight: 400;\n  }\n\n  \/* Non-clickable Visual Badges *\/\n  .visual-badge {\n    display: inline-block;\n    background: var(--bg-card);\n    color: var(--primary-hover);\n    padding: 0.5rem 1.2rem;\n    border-radius: 50px;\n    font-size: 16px;\n    font-weight: 600;\n    margin-bottom: 1rem;\n    border: 1px solid var(--border-color);\n    letter-spacing: 0.05em;\n    text-transform: uppercase;\n  }\n\n  \/* Image Placeholders (Simulating Natural Flow) *\/\n  .image-placeholder {\n    width: 100%;\n    height: auto;\n    aspect-ratio: 4\/3;\n    background: var(--bg-card);\n    border: 2px dashed #CBD5E1;\n    border-radius: var(--radius-lg);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    color: #64748b;\n    font-size: 18px;\n    font-weight: bold;\n    margin: 0;\n  }\n\n  \/* Spacing Modules *\/\n  .module-spacer {\n    margin-top: clamp(3rem, 8vw, 6rem);\n  }\n\n  \/* Hero Section *\/\n  .hero-section {\n    text-align: center;\n    max-width: 900px;\n    margin: 0 auto;\n  }\n\n  \/* Feature Lock System (Strict Mobile Ordering) *\/\n  .feature-item {\n    display: flex;\n    gap: clamp(2rem, 5vw, 4rem);\n    align-items: center;\n    margin-bottom: clamp(3rem, 8vw, 6rem);\n  }\n\n  .feature-media,\n  .feature-copy {\n    flex: 1;\n    min-width: 0; \/* Prevents flex blowout *\/\n  }\n\n  .feature-copy ul {\n    padding-left: 1.5rem;\n    margin-bottom: 1.5rem;\n  }\n\n  .feature-copy li {\n    font-size: clamp(18px, 2vw, 20px);\n    color: var(--text-sub);\n    margin-bottom: 0.75rem;\n  }\n\n  \/* Specifications Table *\/\n  .specs-container {\n    background: var(--bg-card);\n    padding: clamp(2rem, 5vw, 4rem);\n    border-radius: var(--radius-lg);\n  }\n\n  .specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 2rem;\n  }\n\n  .specs-table th,\n  .specs-table td {\n    padding: 1.2rem;\n    text-align: left;\n    border-bottom: 1px solid var(--border-color);\n    font-size: clamp(16px, 1.8vw, 18px);\n  }\n\n  .specs-table th {\n    font-weight: 600;\n    color: var(--text-main);\n    background: transparent;\n  }\n\n  \/* FAQ Section *\/\n  .faq-container {\n    max-width: 800px;\n    margin: 0 auto;\n  }\n\n  .faq-item {\n    border-bottom: 1px solid var(--border-color);\n    padding: 1.5rem 0;\n  }\n\n  .faq-question {\n    font-size: clamp(20px, 2.5vw, 22px);\n    font-weight: 600;\n    color: var(--text-main);\n    margin-bottom: 0.75rem;\n  }\n\n  .faq-answer {\n    font-size: clamp(18px, 2vw, 20px);\n    color: var(--text-sub);\n    margin: 0;\n  }\n\n  \/* Responsive Rules *\/\n  @media (max-width: 767px) {\n    \/* Mobile Ordering Lock *\/\n    .feature-item {\n      flex-direction: column !important;\n    }\n    \n    .feature-media {\n      width: 100%;\n      order: 1; \/* Force Image First *\/\n    }\n\n    .feature-copy {\n      width: 100%;\n      order: 2; \/* Force Text Second *\/\n    }\n\n    \/* Mobile Table Card Layout *\/\n    .specs-table, \n    .specs-table thead, \n    .specs-table tbody, \n    .specs-table tr, \n    .specs-table th, \n    .specs-table td {\n      display: block;\n      width: 100%;\n    }\n\n    .specs-table thead {\n      display: none;\n    }\n\n    .specs-table tr {\n      background: var(--bg-body);\n      border: 1px solid var(--border-color);\n      border-radius: var(--radius-md);\n      margin-bottom: 1rem;\n      box-shadow: var(--shadow-sm);\n    }\n\n    .specs-table td {\n      display: flex;\n      justify-content: space-between;\n      align-items: center;\n      border-bottom: 1px solid var(--border-color);\n      padding: 1rem;\n      text-align: right;\n    }\n\n    .specs-table td:last-child {\n      border-bottom: none;\n    }\n\n    .specs-table td::before {\n      content: attr(data-label);\n      font-weight: 600;\n      color: var(--text-main);\n      margin-right: 1rem;\n      text-align: left;\n      flex-shrink: 0;\n    }\n  }\n\n  @media (min-width: 768px) {\n    \/* Desktop Z-Pattern *\/\n    .feature-item:nth-child(even) {\n      flex-direction: row-reverse;\n    }\n  }\n\u003c\/style\u003e\n\u003c!-- Hero Section --\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003cdiv class=\"visual-badge\"\u003eTrusted by Parents \u0026amp; Teachers\u003c\/div\u003e\n\n\u003ch1\u003eMake Math Practice Fun in Seconds\u003c\/h1\u003e\n\n\u003cp class=\"subtitle\"\u003eThe adjustable digital stamp roller that prints up to 100 math problems instantly. Say goodbye to handwritten worksheets and hello to effortless learning.\u003c\/p\u003e\n\n\u003cdiv class=\"module-spacer\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260409144938\/1bcd01050db0031149125ca4b7b1a085.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"module-spacer\"\u003e \u003c\/div\u003e\n\u003c!-- Features Section (Z-Pattern \/ Mobile Stack Locked) --\u003e\n\n\u003cdiv class=\"features-section\"\u003e\n\u003c!-- Feature 1 --\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260409144938\/cc88b34a8ecd55348359a7333016ac86.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003cdiv class=\"visual-badge\"\u003eSkill Development\u003c\/div\u003e\n\n\u003ch2\u003eCultivate Logical Thinking\u003c\/h2\u003e\n\n\u003cp\u003eRotate the columns to access 10 different equation queues. Covering all addition and subtraction combinations from 1 to 100, this tool builds strong logical calculation abilities while feeling entirely like a game.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eAdjustable column types for varied difficulty\u003c\/li\u003e\n\t\u003cli\u003eEncourages daily, stress-free practice\u003c\/li\u003e\n\t\u003cli\u003eTransforms screen time into brain time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2 --\u003e\n\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260409144938\/51bcfc467e6596c60a91301558f256e9.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003cdiv class=\"visual-badge\"\u003eEfficient \u0026amp; Fast\u003c\/div\u003e\n\n\u003ch2\u003ePrint Perfect Problems Instantly\u003c\/h2\u003e\n\n\u003cp\u003ePrepare a full page of math challenges with a single, gentle roll. The high-quality ink dries almost instantly, ensuring crisp, smudge-free numbers every single time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePro Tip: Simply change the arrangement every 10 equations to avoid duplication and keep your child's mind sharp!\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 3 --\u003e\n\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"image-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260409144938\/fac4dc36c77922382f8975a7beee82a5.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003cdiv class=\"visual-badge\"\u003eInfinite Reusability\u003c\/div\u003e\n\n\u003ch2\u003eCompact, Portable, and Refillable\u003c\/h2\u003e\n\n\u003cp\u003eSmall and exquisitely designed, this learning companion goes wherever your child goes. Once the imprint begins to lighten, simply add a few drops of ink to the side compartment, and it's ready for thousands of more rolls.\u003c\/p\u003e\n\n\u003cp\u003eAn incredibly meaningful and engaging gift for birthdays, holidays, or back-to-school season.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"module-spacer\"\u003e \u003c\/div\u003e\n\u003c!-- Specifications Table (Mobile Card Lock Active) --\u003e\n\n\u003cdiv class=\"specs-container\"\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003cp\u003eEverything you need to know about your new math practice companion.\u003c\/p\u003e\n\n\u003ctable class=\"specs-table\"\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003eSpecification\u003c\/th\u003e\n\t\t\t\u003cth\u003eDetails (Metric)\u003c\/th\u003e\n\t\t\t\u003cth\u003eDetails (Imperial)\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eFunctionality\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Metric)\"\u003eAddition \u0026amp; Subtraction (1-100)\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Imperial)\"\u003eAddition \u0026amp; Subtraction (1-100)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eDimensions\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Metric)\"\u003e4.5 × 3.0 × 4.8 cm\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Imperial)\"\u003e1.8 × 1.2 × 1.9 in\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eWeight\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Metric)\"\u003e45.0 g\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Imperial)\"\u003e1.6 oz\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eMaterial\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Metric)\"\u003eBPA-Free Durable ABS\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Imperial)\"\u003eBPA-Free Durable ABS\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eInk Status\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Metric)\"\u003eQuick-drying \/ Refillable\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details (Imperial)\"\u003eQuick-drying \/ Refillable\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"module-spacer\"\u003e \u003c\/div\u003e\n\u003c!-- FAQ Section --\u003e\n\n\u003cdiv class=\"faq-container\"\u003e\n\u003ch2 style=\"text-align: center; margin-bottom: 2rem;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eHow do I refill the ink when it runs out?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eIt's simple and mess-free! Just open the secure cap on the side of the roller, drop in 5-6 drops of the provided ink, and let it sit for about 2 minutes. The stamp will absorb the ink and be ready to roll clearly again.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eWill the ink bleed through regular printer paper?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eNo. Our specialized quick-drying formula is designed to sit perfectly on standard notebook or printer paper without smudging or bleeding through to the other side.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eWhat age group is this stamp best suited for?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eThis educational roller is perfect for preschoolers and primary school children (typically ages 4 to 9) who are currently learning and mastering basic arithmetic skills like addition and subtraction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"Ultimate 4-Pack (All Math Skills) 🌟","offer_id":48267908612345,"sku":"0409-15362534","price":19.95,"currency_code":"USD","in_stock":true},{"title":"Beginner Pack: Add \u0026 Subtract","offer_id":48267908645113,"sku":"0409-15368817","price":12.95,"currency_code":"USD","in_stock":true},{"title":"Advanced Pack: Multiply \u0026 Divide","offer_id":48267908677881,"sku":"0409-15367511","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/6796\/0057\/files\/b31176c98c5d593a609ce6036f201886.jpg?v=1775720206","url":"https:\/\/funluluu.com\/products\/instant-math-problem-roller","provider":"Funluluu","version":"1.0","type":"link"}