{"product_id":"daomu-biji-official-licensed-undersea-tomb-diy-book-nook-kit","title":"Daomu Biji Official Licensed Undersea Tomb DIY Book Nook Kit","description":"\u003cstyle\u003e\n  .fifijoy-undersea-tomb-book-nook-desc {\n    max-width: 1080px;\n    margin: 0 auto;\n    padding: 12px 18px 40px;\n    color: #3d352f;\n    font-family: inherit;\n    text-align: center;\n    box-sizing: border-box;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc * {\n    box-sizing: border-box;\n  }\n\n  \/* ---------- General Sections ---------- *\/\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-section {\n    max-width: 900px;\n    margin: 0 auto 44px;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-title {\n    max-width: 820px;\n    margin: 0 auto 16px;\n    color: #173f4d;\n    font-size: 30px;\n    line-height: 1.3;\n    font-weight: 700;\n    letter-spacing: 0.01em;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-text {\n    max-width: 820px;\n    margin: 0 auto 13px;\n    font-size: 18px;\n    line-height: 1.78;\n    color: #3d352f;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-intro {\n    padding-top: 4px;\n    margin-bottom: 36px;\n  }\n\n  \/* ---------- Images ---------- *\/\n\n  .fifijoy-undersea-tomb-book-nook-desc img {\n    display: block;\n    width: 100%;\n    max-width: 900px;\n    height: auto;\n    margin: 25px auto 0;\n    border: 0;\n    border-radius: 10px;\n  }\n\n  \/* ---------- Product Details ---------- *\/\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-details {\n    max-width: 900px;\n    margin: 0 auto 44px;\n    padding: 30px 26px;\n    border-radius: 16px;\n    background: #173f4d;\n    color: #ffffff;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-details-title {\n    margin: 0 0 24px;\n    color: #ffffff;\n    font-size: 28px;\n    line-height: 1.3;\n    font-weight: 700;\n  }\n\n  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*\/\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-warm-tips {\n    max-width: 900px;\n    margin: 4px auto 44px;\n    padding: 28px 26px;\n    border: 1px solid #dbc8ad;\n    border-radius: 16px;\n    background: #f5efe5;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-warm-title {\n    margin: 0 0 17px;\n    color: #744b35;\n    font-size: 27px;\n    line-height: 1.3;\n    font-weight: 700;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-warm-text {\n    max-width: 810px;\n    margin: 0 auto 12px;\n    color: #4a3c33;\n    font-size: 17.8px;\n    line-height: 1.78;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-warm-text:last-child {\n    margin-bottom: 0;\n  }\n\n  \/* ---------- FAQ ---------- *\/\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq {\n    max-width: 900px;\n    margin: 0 auto;\n    padding: 28px 24px;\n    border: 1px solid #ddd3c4;\n    border-radius: 16px;\n    background: #f8f5ef;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-title {\n    margin: 0 0 22px;\n    color: #173f4d;\n    font-size: 28px;\n    line-height: 1.3;\n    font-weight: 700;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-item {\n    margin: 0 0 12px;\n    border: 1px solid #ddd5ca;\n    border-radius: 11px;\n    background: #ffffff;\n    overflow: hidden;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-item:last-child {\n    margin-bottom: 0;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-question {\n    position: relative;\n    min-height: 58px;\n    padding: 17px 50px 17px 20px;\n    color: #2f3f42;\n    font-size: 17.8px;\n    line-height: 1.55;\n    font-weight: 700;\n    text-align: center;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-question::-webkit-details-marker {\n    display: none;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-question::after {\n    content: \"+\";\n    position: absolute;\n    right: 19px;\n    top: 50%;\n    transform: translateY(-50%);\n    color: #8b694b;\n    font-size: 25px;\n    line-height: 1;\n    font-weight: 400;\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc\n    .fifijoy-undersea-tomb-faq-item[open]\n    .fifijoy-undersea-tomb-faq-question::after {\n    content: \"−\";\n  }\n\n  .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-answer {\n    max-width: 800px;\n    margin: 0 auto;\n    padding: 0 22px 20px;\n    color: #4a4039;\n    font-size: 17.5px;\n    line-height: 1.78;\n    text-align: center;\n  }\n\n  \/* ---------- Mobile ---------- *\/\n\n  @media (max-width: 749px) {\n    .fifijoy-undersea-tomb-book-nook-desc {\n      width: 100%;\n      padding: 8px 13px 32px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-section {\n      width: 100%;\n      margin-bottom: 36px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-intro {\n      padding-top: 2px;\n      margin-bottom: 30px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-title {\n      margin-bottom: 13px;\n      padding: 0 3px;\n      font-size: 25px;\n      line-height: 1.32;\n      letter-spacing: 0;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-text {\n      width: 100%;\n      margin-bottom: 12px;\n      padding: 0 2px;\n      font-size: 17.5px;\n      line-height: 1.75;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc img {\n      width: 100%;\n      max-width: none;\n      margin-top: 21px;\n      border-radius: 8px;\n    }\n\n    \/* Product Details *\/\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-details {\n      width: 100%;\n      margin-bottom: 36px;\n      padding: 24px 14px 15px;\n      border-radius: 14px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-details-title {\n      margin-bottom: 20px;\n      font-size: 25px;\n      line-height: 1.3;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-details-grid {\n      grid-template-columns: 1fr;\n      gap: 10px;\n      width: 100%;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-detail-item {\n      min-height: 88px;\n      padding: 15px 12px;\n      border-radius: 10px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-detail-label {\n      margin-bottom: 5px;\n      font-size: 15.5px;\n      line-height: 1.45;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-detail-value {\n      font-size: 19px;\n      line-height: 1.45;\n    }\n\n    \/* Warm Tips *\/\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-warm-tips {\n      width: 100%;\n      margin: 2px auto 36px;\n      padding: 23px 16px;\n      border-radius: 14px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-warm-title {\n      margin-bottom: 15px;\n      font-size: 24px;\n      line-height: 1.3;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-warm-text {\n      font-size: 17.2px;\n      line-height: 1.75;\n    }\n\n    \/* FAQ *\/\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq {\n      width: 100%;\n      padding: 23px 11px 12px;\n      border-radius: 14px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-title {\n      margin-bottom: 19px;\n      font-size: 25px;\n      line-height: 1.3;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-item {\n      margin-bottom: 10px;\n      border-radius: 10px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-question {\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      min-height: 62px;\n      padding: 15px 43px 15px 13px;\n      font-size: 17.2px;\n      line-height: 1.5;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-question::after {\n      right: 14px;\n      font-size: 24px;\n    }\n\n    .fifijoy-undersea-tomb-book-nook-desc .fifijoy-undersea-tomb-faq-answer {\n      padding: 1px 15px 18px;\n      font-size: 17px;\n      line-height: 1.75;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"fifijoy-undersea-tomb-book-nook-desc\"\u003e\n\n  \u003csection class=\"fifijoy-undersea-tomb-section fifijoy-undersea-tomb-intro\"\u003e\n    \u003ch2 class=\"fifijoy-undersea-tomb-title\"\u003eDescend Beneath the Waves\u003c\/h2\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      A stormy sea. A mysterious ship. A hidden chamber waiting below.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      This DIY book nook turns an ordinary bookshelf into a layered underwater expedition filled with waves, ruins, secret passages and ancient architectural details.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0575\/0833\/1725\/files\/ChatGPT_Image_2026_8_20_16_41_43_5.png?v=1787218169\" alt=\"\"\u003e\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\n  \u003csection class=\"fifijoy-undersea-tomb-details\"\u003e\n    \u003ch2 class=\"fifijoy-undersea-tomb-details-title\"\u003eProduct Details\u003c\/h2\u003e\n\n    \u003cdiv class=\"fifijoy-undersea-tomb-details-grid\"\u003e\n\n      \u003cdiv class=\"fifijoy-undersea-tomb-detail-item\"\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-label\"\u003eFinished Size\u003c\/p\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-value\"\u003e\n          H: 27.3 cm × W: 10.9 cm × L: 18.3 cm\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"fifijoy-undersea-tomb-detail-item\"\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-label\"\u003ePieces\u003c\/p\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-value\"\u003e290 PCS\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"fifijoy-undersea-tomb-detail-item\"\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-label\"\u003eAssembly Time\u003c\/p\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-value\"\u003e6-8 Hours\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"fifijoy-undersea-tomb-detail-item\"\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-label\"\u003eDifficulty\u003c\/p\u003e\n        \u003cp class=\"fifijoy-undersea-tomb-detail-value\"\u003e★★★\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\n  \u003csection class=\"fifijoy-undersea-tomb-section\"\u003e\n    \u003ch2 class=\"fifijoy-undersea-tomb-title\"\u003eTwo Sides of the Adventure\u003c\/h2\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      The front opens onto a dramatic underwater world of crashing waves, a mysterious ship and explorers descending into the depths.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      Turn the model around and another scene appears: a multi-level hidden chamber filled with carved columns, ancient-style architecture and small discoveries tucked into every level.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      One book nook gives you two very different views.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0575\/0833\/1725\/files\/12364.png?v=1787218141\" alt=\"\"\u003e\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\n  \u003csection class=\"fifijoy-undersea-tomb-section\"\u003e\n    \u003ch2 class=\"fifijoy-undersea-tomb-title\"\u003eBuild the Expedition Piece by Piece\u003c\/h2\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      The 290-piece structure combines layered wooden components, acrylic details and slot-fit construction.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      Expect around 6-8 hours of careful assembly.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      It is the kind of project that rewards patience, close attention and the pleasure of watching a complicated scene slowly come together.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0575\/0833\/1725\/files\/ChatGPT_Image_2026_8_20_16_41_46_7.png?v=1787218169\" alt=\"\"\u003e\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\n  \u003csection class=\"fifijoy-undersea-tomb-section\"\u003e\n    \u003ch2 class=\"fifijoy-undersea-tomb-title\"\u003eA Shelf With a Story Inside\u003c\/h2\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      Once completed, the model becomes more than a weekend project.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      Place it between your books and the shelf gains its own hidden world, with illuminated water, ancient chambers and mechanical details waiting to be noticed.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      A distinctive choice for DIY builders, readers and collectors who enjoy mystery, exploration and richly layered miniature scenes.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-text\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0575\/0833\/1725\/files\/ChatGPT_Image_2026_8_20_16_41_38_1.png?v=1787218169\" alt=\"\"\u003e\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\n  \u003csection class=\"fifijoy-undersea-tomb-warm-tips\"\u003e\n    \u003ch2 class=\"fifijoy-undersea-tomb-warm-title\"\u003eWarm Tips\u003c\/h2\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-warm-text\"\u003e\n      Due to air transport restrictions, liquid glue and batteries are not included. Please prepare suitable craft glue and 3 AA batteries before assembly.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-warm-text\"\u003e\n      Each kit is made with carefully selected materials and inspected before shipment.\n    \u003c\/p\u003e\n\n    \u003cp class=\"fifijoy-undersea-tomb-warm-text\"\u003e\n      If you encounter an assembly issue or find a missing part, please contact our customer service team with your order information and clear photos. We will review the issue and help you with the appropriate solution.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\n  \u003csection class=\"fifijoy-undersea-tomb-faq\"\u003e\n    \u003ch2 class=\"fifijoy-undersea-tomb-faq-title\"\u003eFAQ\u003c\/h2\u003e\n\n    \u003cdetails class=\"fifijoy-undersea-tomb-faq-item\"\u003e\n      \u003csummary class=\"fifijoy-undersea-tomb-faq-question\"\u003e\n        Is this DIY kit suitable for beginners?\n      \u003c\/summary\u003e\n      \u003cdiv class=\"fifijoy-undersea-tomb-faq-answer\"\u003e\n        The kit has a difficulty rating of ★★★ and takes approximately 6-8 hours to assemble. Patient beginners can enjoy the project, while experienced DIY hobbyists will appreciate its layered construction and interactive details.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"fifijoy-undersea-tomb-faq-item\"\u003e\n      \u003csummary class=\"fifijoy-undersea-tomb-faq-question\"\u003e\n        How long does it take to receive the order?\n      \u003c\/summary\u003e\n      \u003cdiv class=\"fifijoy-undersea-tomb-faq-answer\"\u003e\n        Delivery generally takes 8-15 business days after shipment. Actual delivery time may vary depending on the destination and local carrier conditions.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"fifijoy-undersea-tomb-faq-item\"\u003e\n      \u003csummary class=\"fifijoy-undersea-tomb-faq-question\"\u003e\n        What is included in the package?\n      \u003c\/summary\u003e\n      \u003cdiv class=\"fifijoy-undersea-tomb-faq-answer\"\u003e\n        The kit includes the model components, acrylic parts, lighting components and assembly instructions required to build the miniature scene. Liquid glue and batteries are not included due to air transport restrictions. The model requires 3 AA batteries.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails class=\"fifijoy-undersea-tomb-faq-item\"\u003e\n      \u003csummary class=\"fifijoy-undersea-tomb-faq-question\"\u003e\n        What should I do if parts are damaged, lost, or missing, or if there are other issues?\n      \u003c\/summary\u003e\n      \u003cdiv class=\"fifijoy-undersea-tomb-faq-answer\"\u003e\n        Please contact our customer service team with your order number and clear photos of the issue. If possible, include the relevant part number from the instructions. Our team will review the information and help you with the appropriate solution.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"Fifijoy","offers":[{"title":"Undersea Tomb","offer_id":48616683339981,"sku":"TGY10082_UTK","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/0833\/1725\/files\/ChatGPT_Image_2026_8_20_16_41_43_5.png?v=1787218169","url":"https:\/\/www.fifijoy.com\/products\/daomu-biji-official-licensed-undersea-tomb-diy-book-nook-kit","provider":"Fifijoy","version":"1.0","type":"link"}