{"product_id":"infinity-necklace-n17","title":"infinity necklace (N17)","description":"\u003cdiv style=\"font-size: 13px; color: #444; line-height: 1.95; letter-spacing: 0.06em; max-width: 550px; margin: 0 auto; font-family: 'Hiragino Mincho ProN', 'serif'; -webkit-text-size-adjust: 100%;\"\u003e\n\n  \u003cstyle\u003e\n    \/* アコーディオン外枠 *\/\n    .wanna-block-item {\n      border-bottom: 1px solid #f2f2f2;\n      width: 100%;\n    }\n    \n    \/* 確実に左上のチェックボックス（四角）を消去する設定 *\/\n    .wanna-block-logic {\n      display: none !important;\n      visibility: hidden !important;\n      opacity: 0 !important;\n      position: absolute !important;\n      appearance: none !important;\n      -webkit-appearance: none !important;\n      width: 0 !important;\n      height: 0 !important;\n      margin: 0 !important;\n      padding: 0 !important;\n    }\n\n    \/* 見出し（上品な開閉トランジション） *\/\n    .wanna-block-trigger {\n      width: 100%;\n      padding: 26px 0 !important;\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      cursor: pointer;\n      font-size: 11px;\n      color: #333;\n      font-family: 'Gill Sans', 'Optima', sans-serif;\n      font-weight: 400;\n      letter-spacing: 0.3em;\n      position: relative;\n      user-select: none;\n      transition: color 0.4s ease, letter-spacing 0.4s ease;\n    }\n    .wanna-block-trigger:hover { \n      color: #888; \n    }\n\n    \/* プラス・マイナスアイコン *\/\n    .wanna-icon-toggle {\n      width: 12px; height: 12px;\n      position: relative;\n      transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);\n      margin-right: 4px;\n    }\n    .wanna-icon-toggle::before, .wanna-icon-toggle::after {\n      content: \"\";\n      position: absolute;\n      background-color: #1a1a1a;\n      transition: background-color 0.4s ease;\n    }\n    .wanna-icon-toggle::before { width: 100%; height: 1px; top: 50%; left: 0; transform: translateY(-50%); }\n    .wanna-icon-toggle::after  { width: 1px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); }\n\n    \/* 滑らかなスライドアニメーションの制御 *\/\n    .wanna-block-answer {\n      max-height: 0;\n      overflow: hidden;\n      transition: max-height 0.7s cubic-bezier(0.16, 1, 0.3, 1);\n    }\n    .wanna-block-answer-inner {\n      padding: 10px 0 35px 4px !important; \n      font-size: 12px;\n      color: #555;\n    }\n\n    \/* 開閉時のアクティブ状態 *\/\n    .wanna-block-logic:checked + .wanna-block-trigger {\n      color: #1a1a1a;\n      letter-spacing: 0.35em;\n    }\n    .wanna-block-logic:checked + .wanna-block-trigger .wanna-icon-toggle {\n      transform: rotate(45deg);\n    }\n    .wanna-block-logic:checked + .wanna-block-trigger .wanna-icon-toggle::before,\n    .wanna-block-logic:checked + .wanna-block-trigger .wanna-icon-toggle::after {\n      background-color: #888;\n    }\n    .wanna-block-logic:checked + .wanna-block-trigger + .wanna-block-answer {\n      max-height: 1200px;\n    }\n\n    \/* アニメーション *\/\n    .wanna-feat-box {\n      opacity: 0;\n      transform: translateY(12px);\n      transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);\n    }\n    .wanna-block-logic:checked + .wanna-block-trigger + .wanna-block-answer .wanna-feat-box {\n      opacity: 1; transform: translateY(0); transition-delay: 0.15s;\n    }\n\n    \/* スライダー ＆ タブレイアウト *\/\n    .wanna-slide-container {\n      display: flex;\n      flex-direction: column;\n      position: relative;\n    }\n    \n    .inner-tabs-header {\n      display: flex;\n      border-bottom: 1px solid #f2f2f2;\n    }\n    .inner-tab-link {\n      flex: 1;\n      text-decoration: none;\n      text-align: center;\n      padding: 14px 0 !important;\n      font-family: 'Gill Sans', 'Optima', sans-serif;\n      font-size: 10px;\n      letter-spacing: 0.15em;\n      color: #999;\n      cursor: pointer;\n      transition: all 0.3s;\n      border-bottom: 1px solid transparent;\n      user-select: none;\n      -webkit-tap-highlight-color: transparent;\n      font-weight: 400 !important;\n    }\n    \n    .inner-tabs-body {\n      display: flex;\n      overflow-x: auto;\n      scroll-behavior: smooth;\n      scroll-snap-type: x mandatory;\n      -webkit-overflow-scrolling: touch;\n    }\n    .inner-tabs-body::-webkit-scrollbar { display: none; }\n    .inner-tabs-body { -ms-overflow-style: none; scrollbar-width: none; }\n    \n    .inner-tab-pane {\n      width: 100%;\n      flex-shrink: 0;\n      scroll-snap-align: start;\n      box-sizing: border-box;\n      padding: 26px 12px 10px 12px !important;\n    }\n\n    .inner-tab-link.wanna-active {\n      color: #1a1a1a !important;\n      border-bottom: 1px solid #1a1a1a !important;\n    }\n\n    .wanna-clean-table, .wanna-clean-table tr, .wanna-clean-table td {\n      border: none !important;\n      border-collapse: collapse !important;\n    }\n\n    \/* 外部リンクボタン（CTA） *\/\n    .wanna-btn-link {\n      display: block;\n      width: 100%;\n      max-width: 280px;\n      margin: 20px auto 0;\n      padding: 14px 0;\n      text-align: center;\n      text-decoration: none;\n      font-size: 11px;\n      font-family: 'Gill Sans', 'Optima', sans-serif;\n      letter-spacing: 0.15em;\n      transition: all 0.4s ease;\n      font-weight: 400;\n      box-sizing: border-box;\n      background-color: #1a1a1a;\n      color: #fff !important;\n      border: 1px solid #1a1a1a;\n    }\n    .wanna-btn-link:hover {\n      background-color: #444;\n      letter-spacing: 0.2em;\n    }\n  \u003c\/style\u003e\n\n  \u003c!-- Accordion 1: 商品説明 --\u003e\n  \u003cdiv class=\"wanna-block-item\"\u003e\n    \u003cinput type=\"checkbox\" id=\"wanna-block-feat\" class=\"wanna-block-logic\"\u003e\n    \u003clabel for=\"wanna-block-feat\" class=\"wanna-block-trigger\"\u003e\n      \u003cspan\u003e商品説明\u003c\/span\u003e\n      \u003cspan class=\"wanna-icon-toggle\"\u003e\u003c\/span\u003e\n    \u003c\/label\u003e\n    \u003cdiv class=\"wanna-block-answer\"\u003e\n      \u003cdiv class=\"wanna-block-answer-inner\"\u003e\n        \u003cdiv class=\"wanna-feat-box\"\u003e\n          \u003cp style=\"color: #555; line-height: 2.1; margin-top: 0; margin-bottom: 20px; padding-left: 4px; letter-spacing: 0.05em;\"\u003e\n            永遠や絆を象徴するインフィニティ（無限大）モチーフが、胸元に上品なアクセントを添えるネックレス。\u003cbr\u003e無駄を削ぎ落としたミニマルなシルエットが、洗練された大人の佇まいを引き立てます。\n          \u003c\/p\u003e\n          \u003cp style=\"color: #555; line-height: 2.1; margin-top: 0; margin-bottom: 20px; padding-left: 4px; letter-spacing: 0.05em;\"\u003e\n            主張しすぎない繊細なチェーンは、デコルテラインをすっきりと美しく華奢な印象に。\u003cbr\u003e日常のカジュアルなスタイルからきれいめな装いまで、そっと寄り添い魅力的な横顔を演出します。\n          \u003c\/p\u003e\n          \u003cp style=\"color: #555; line-height: 2.1; margin-top: 0; margin-bottom: 0; padding-left: 4px; letter-spacing: 0.05em;\"\u003e\n            素材には肌に優しく日常使いに適したSilver925を使用。軽やかな着け心地で素肌になじみ、時が経つほどに愛着が深まる本物志向のジュエリーです。\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Accordion 2: サイズ・安心保証 --\u003e\n  \u003cdiv class=\"wanna-block-item\"\u003e\n    \u003cinput class=\"wanna-block-logic\" id=\"wanna-block-details\" type=\"checkbox\"\u003e\n    \u003clabel class=\"wanna-block-trigger\" for=\"wanna-block-details\"\u003e\n      \u003cspan\u003eサイズ・安心保証\u003c\/span\u003e\n      \u003cspan class=\"wanna-icon-toggle\"\u003e\u003c\/span\u003e\n    \u003c\/label\u003e\n    \u003cdiv class=\"wanna-block-answer\"\u003e\n      \u003cdiv style=\"padding-left: 0 !important; padding-right: 0 !important; padding-bottom: 25px !important;\" class=\"wanna-block-answer-inner\"\u003e\n        \u003cdiv class=\"wanna-feat-box\"\u003e\n          \u003cdiv class=\"wanna-slide-container\"\u003e\n            \n            \u003cdiv class=\"inner-tabs-header\"\u003e\n              \u003ca href=\"#wanna-pane-size\" class=\"inner-tab-link wanna-active\" id=\"wanna-link-size\" style=\"margin-left: 16px;\"\u003eサイズ仕様\u003c\/a\u003e\n              \u003ca href=\"#wanna-pane-promise\" class=\"inner-tab-link\" id=\"wanna-link-promise\" style=\"margin-right: 16px;\"\u003e安心保証\u003c\/a\u003e\n            \u003c\/div\u003e\n            \n            \u003cdiv class=\"inner-tabs-body\" id=\"wannaSlideBody\"\u003e\n              \u003cdiv id=\"wanna-pane-size\" class=\"inner-tab-pane\"\u003e\n                \u003ctable style=\"width: 100%; font-size: 12px; color: #555; line-height: 1.95; letter-spacing: 0.05em;\" class=\"wanna-clean-table\"\u003e\n                  \u003ctbody\u003e\n                    \u003ctr\u003e\n                      \u003ctd style=\"padding: 14px 0; width: 28%; color: #333; font-weight: 400; vertical-align: top;\"\u003eサイズ\u003c\/td\u003e\n                      \u003ctd style=\"padding: 14px 0; vertical-align: top;\"\u003e39cm ＋ 4.5cm（アジャスター）\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr\u003e\n                      \u003ctd style=\"padding: 14px 0; color: #333; font-weight: 400; vertical-align: top;\"\u003e素 材\u003c\/td\u003e\n                      \u003ctd style=\"padding: 14px 0; vertical-align: top;\"\u003eSilver925\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                    \u003ctr\u003e\n                      \u003ctd style=\"padding: 14px 0; color: #333; font-weight: 400; vertical-align: top;\"\u003e付属品\u003c\/td\u003e\n                      \u003ctd style=\"padding: 14px 0; vertical-align: top;\"\u003eジュエリークロス \/ ショップカード\u003c\/td\u003e\n                    \u003c\/tr\u003e\n                  \u003c\/tbody\u003e\n                \u003c\/table\u003e\n              \u003c\/div\u003e\n              \n              \u003cdiv id=\"wanna-pane-promise\" class=\"inner-tab-pane\"\u003e\n                \u003cul style=\"list-style: none; padding: 0; margin: 0; font-size: 12px; color: #666; line-height: 1.95; letter-spacing: 0.05em;\"\u003e\n                  \u003cli style=\"margin-bottom: 20px; padding-left: 18px; position: relative;\"\u003e\n                    \u003cspan style=\"position: absolute; left: 0; color: #b5a397;\"\u003e✦\u003c\/span\u003eイメージ違いでも安心のサポート\u003cbr\u003e\u003cspan style=\"font-size: 11px; color: #888; display: inline-block; margin-top: 2px;\"\u003e万が一のトラブルやイメージと違った場合も丁寧に対応いたします。（受取後5日以内のご連絡）\u003c\/span\u003e\n                  \u003c\/li\u003e\n                  \u003cli style=\"margin-bottom: 20px; padding-left: 18px; position: relative;\"\u003e\n                    \u003cspan style=\"position: absolute; left: 0; color: #b5a397;\"\u003e✦\u003c\/span\u003e信頼のおけるSilver925品質\u003cbr\u003e\u003cspan style=\"font-size: 11px; color: #888; display: inline-block; margin-top: 2px;\"\u003eずっと長く安心してお使いいただけるよう、厳選された上質な素材をお届けします。\u003c\/span\u003e\n                  \u003c\/li\u003e\n                  \u003cli style=\"margin-bottom: 0; padding-left: 18px; position: relative;\"\u003e\n                    \u003cspan style=\"position: absolute; left: 0; color: #b5a397;\"\u003e✦\u003c\/span\u003eお困りごとは公式LINEで気軽に\u003cbr\u003e\u003cspan style=\"font-size: 11px; color: #888; display: inline-block; margin-top: 2px;\"\u003eサイズ選びやお手入れ方法など、気になることがあれば専任スタッフへ気軽にご相談いただけます。\u003c\/span\u003e\n                  \u003c\/li\u003e\n                \u003c\/ul\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n            \n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Accordion 3: お手入れ --\u003e\n  \u003cdiv style=\"margin-bottom: 50px;\" class=\"wanna-block-item\"\u003e\n    \u003cinput class=\"wanna-block-logic\" id=\"wanna-block-care\" type=\"checkbox\"\u003e\n    \u003clabel class=\"wanna-block-trigger\" for=\"wanna-block-care\"\u003e\n      \u003cspan\u003eお手入れ\u003c\/span\u003e\n      \u003cspan class=\"wanna-icon-toggle\"\u003e\u003c\/span\u003e\n    \u003c\/label\u003e\n    \u003cdiv class=\"wanna-block-answer\"\u003e\n      \u003cdiv style=\"padding-top: 15px; padding-bottom: 30px;\" class=\"wanna-block-answer-inner\"\u003e\n        \u003cdiv class=\"wanna-feat-box\"\u003e\n          \u003cp style=\"margin: 0 0 12px 0; color: #666; line-height: 2.0; letter-spacing: 0.05em;\"\u003e数回のご着用後や、少し黒ずみが気になってきたタイミングで、付属のクロスを使って優しく磨いてあげてください。\u003cbr\u003eこれだけで、本来のクリアで美しい輝きを取り戻せます。\u003c\/p\u003e\n          \u003cp style=\"margin: 0; color: #666; line-height: 2.0; letter-spacing: 0.05em;\"\u003eシルバー特有の深みが増していく経年変化も楽しみながら、あなただけの特別なジュエリーとして、末永くご愛用いただけますように。\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cscript\u003e\n    const wannaLinkSize = document.getElementById('wanna-link-size');\n    const wannaLinkPromise = document.getElementById('wanna-link-promise');\n    const wannaPaneSize = document.getElementById('wanna-pane-size');\n    const wannaPanePromise = document.getElementById('wanna-pane-promise');\n    const wannaSliderBody = document.getElementById('wannaSlideBody');\n\n    const wannaTabLinks = [wannaLinkSize, wannaLinkPromise];\n    wannaTabLinks.forEach(link =\u003e {\n      link.addEventListener('click', function(e) {\n        e.preventDefault();\n        const targetId = this.getAttribute('href');\n        const targetPane = document.querySelector(targetId);\n        if(targetPane) {\n          wannaSliderBody.scrollTo({\n            left: targetPane.offsetLeft,\n            behavior: 'smooth'\n          });\n        }\n      });\n    });\n\n    const wannaObserverOptions = {\n      root: wannaSliderBody,\n      threshold: 0.6\n    };\n\n    const wannaObserver = new IntersectionObserver((entries) =\u003e {\n      entries.forEach(entry =\u003e {\n        if (entry.isIntersecting) {\n          if (entry.target.id === 'wanna-pane-size') {\n            wannaLinkSize.classList.add('wanna-active');\n            wannaLinkPromise.classList.remove('wanna-active');\n          } else if (entry.target.id === 'wanna-pane-promise') {\n            wannaLinkPromise.classList.add('wanna-active');\n            wannaLinkSize.classList.remove('wanna-active');\n          }\n        }\n      });\n    }, wannaObserverOptions);\n\n    wannaObserver.observe(wannaPaneSize);\n    wannaObserver.observe(wannaPanePromise);\n  \u003c\/script\u003e\n\n\u003c\/div\u003e","brand":"MELTIN","offers":[{"title":"Default Title","offer_id":48198303449318,"sku":null,"price":10450.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6321\/6358\/files\/Simple_Minimalist_Business_Nail_Logo_-_2026-08-26T184902.196.png?v=1787737772","url":"https:\/\/meltin-official.com\/products\/infinity-necklace-n17","provider":"MELTIN","version":"1.0","type":"link"}