{"product_id":"cove-surface-ceiling-light-matte-black","title":"科夫嵌入式吸顶灯","description":"\u003csection class=\"spec-page\"\u003e\u003c!-- FULL-WIDTH CAROUSEL (Top) --\u003e\n\u003csection class=\"spec-carousel\"\u003e\n\u003cdiv id=\"cobCarousel\" class=\"spec-carousel-track\"\u003e\n\n\u003cdiv class=\"spec-carousel-slide\"\u003e\u003cimg loading=\"eager\" alt=\"C\u0026amp;C Lighting Cove surface ceiling light in matte black, mounted in a modern home office casting a soft focused glow over a wood desk and shelving\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0986\/0548\/files\/cc-lighting-cove-surface-ceiling-light-matte-black-home-office.png?v=1788968360\"\u003e\u003c\/div\u003e\n\n\u003c!-- Add more images like this when you have them --\u003e\n\n\u003c\/div\u003e\n\n\u003cbutton type=\"button\" class=\"spec-carousel-btn prev\"\u003e‹\u003c\/button\u003e \u003cbutton type=\"button\" class=\"spec-carousel-btn next\"\u003e›\u003c\/button\u003e\n\u003cdiv class=\"spec-carousel-dots\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003cscript\u003e\n(function () {\n  const carousel = document.querySelector(\".spec-carousel\");\n  if (!carousel) return;\n  const track = carousel.querySelector(\".spec-carousel-track\");\n  const slides = Array.from(carousel.querySelectorAll(\".spec-carousel-slide\"));\n  const prevBtn = carousel.querySelector(\".spec-carousel-btn.prev\");\n  const nextBtn = carousel.querySelector(\".spec-carousel-btn.next\");\n  const dotsWrap = carousel.querySelector(\".spec-carousel-dots\");\n  if (!track || slides.length === 0) return;\n\n  if (slides.length \u003c= 1) {\n    if (prevBtn) prevBtn.style.display = \"none\";\n    if (nextBtn) nextBtn.style.display = \"none\";\n    if (dotsWrap) dotsWrap.style.display = \"none\";\n    return;\n  }\n\n  let currentIndex = 0;\n  let autoplayTimer = null;\n  const AUTOPLAY_MS = 5000;\n  function slideWidth() {\n    return track.getBoundingClientRect().width;\n  }\n  function clampIndex(i) {\n    if (i \u003c 0) return 0;\n    if (i \u003e slides.length - 1) return slides.length - 1;\n    return i;\n  }\n  function scrollToIndex(i, opts) {\n    currentIndex = clampIndex(i);\n    track.scrollTo({\n      left: currentIndex * slideWidth(),\n      behavior: (opts \u0026\u0026 opts.instant) ? \"auto\" : \"smooth\"\n    });\n    updateDots();\n    updateButtons();\n  }\n  function updateButtons() {\n    if (!prevBtn || !nextBtn) return;\n    prevBtn.disabled = currentIndex === 0;\n    nextBtn.disabled = currentIndex === slides.length - 1;\n    prevBtn.style.opacity = prevBtn.disabled ? \"0.45\" : \"1\";\n    nextBtn.style.opacity = nextBtn.disabled ? \"0.45\" : \"1\";\n    prevBtn.style.pointerEvents = prevBtn.disabled ? \"none\" : \"auto\";\n    nextBtn.style.pointerEvents = nextBtn.disabled ? \"none\" : \"auto\";\n  }\n  function buildDots() {\n    if (!dotsWrap) return;\n    dotsWrap.innerHTML = \"\";\n    slides.forEach((_, i) =\u003e {\n      const btn = document.createElement(\"button\");\n      btn.type = \"button\";\n      btn.className = \"spec-carousel-dot\";\n      btn.setAttribute(\"aria-label\", \"Go to slide \" + (i + 1));\n      btn.addEventListener(\"click\", () =\u003e scrollToIndex(i));\n      dotsWrap.appendChild(btn);\n    });\n    updateDots();\n  }\n  function updateDots() {\n    if (!dotsWrap) return;\n    const dots = Array.from(dotsWrap.querySelectorAll(\".spec-carousel-dot\"));\n    dots.forEach((d, i) =\u003e {\n      const active = i === currentIndex;\n      d.setAttribute(\"aria-current\", active ? \"true\" : \"false\");\n    });\n  }\n  function syncIndexFromScroll() {\n    const w = slideWidth();\n    const i = Math.round(track.scrollLeft \/ w);\n    const next = clampIndex(i);\n    if (next !== currentIndex) {\n      currentIndex = next;\n      updateDots();\n      updateButtons();\n    }\n  }\n  function startAutoplay() {\n    stopAutoplay();\n    autoplayTimer = window.setInterval(() =\u003e {\n      const next = (currentIndex + 1) % slides.length;\n      scrollToIndex(next);\n    }, AUTOPLAY_MS);\n  }\n  function stopAutoplay() {\n    if (autoplayTimer) window.clearInterval(autoplayTimer);\n    autoplayTimer = null;\n  }\n  if (prevBtn) prevBtn.addEventListener(\"click\", () =\u003e scrollToIndex(currentIndex - 1));\n  if (nextBtn) nextBtn.addEventListener(\"click\", () =\u003e scrollToIndex(currentIndex + 1));\n  track.addEventListener(\"scroll\", () =\u003e {\n    window.requestAnimationFrame(syncIndexFromScroll);\n  });\n  carousel.addEventListener(\"mouseenter\", stopAutoplay);\n  carousel.addEventListener(\"mouseleave\", startAutoplay);\n  carousel.addEventListener(\"focusin\", stopAutoplay);\n  carousel.addEventListener(\"focusout\", startAutoplay);\n  track.addEventListener(\"keydown\", (e) =\u003e {\n    if (e.key === \"ArrowLeft\") scrollToIndex(currentIndex - 1);\n    if (e.key === \"ArrowRight\") scrollToIndex(currentIndex + 1);\n  });\n  window.addEventListener(\"resize\", () =\u003e {\n    scrollToIndex(currentIndex, { instant: true });\n  });\n  buildDots();\n  scrollToIndex(0, { instant: true });\n  startAutoplay();\n})();\n\u003c\/script\u003e \u003c!-- HERO --\u003e\n\u003csection class=\"spec-hero\"\u003e\n\u003cdiv style=\"text-align: start;\" class=\"spec-hero-media\"\u003e\n\n\u003cbr\u003e\u003cimg alt=\"C\u0026amp;C Lighting Cove surface ceiling light in matte black with recessed white diffuser, cylindrical drum design and selectable 3CCT\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0986\/0548\/files\/cc-lighting-cove-surface-ceiling-light-matte-black-3cct.png?v=1788968360\"\u003e\u003cbr\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-hero-content\"\u003e\n\n\u003ch4 class=\"spec-title\"\u003e科夫明装吸顶灯\u003c\/h4\u003e\n\n\u003cp class=\"spec-tagline\"\u003eCove明装吸顶灯是一款简洁的圆柱形LED筒灯，旨在为住宅和轻型商业室内空间带来聚焦、均匀的照明。其低矮的筒形设计和哑光黑色表面直接安装在天花板上，非常适合走廊、入口、厨房、卧室和办公室。可选择的3CCT开关可在安装时将一个灯具适应暖色、中性色或冷色房间设置，而IP44防护等级适用于潮湿区域，包括浴室和有顶棚的天花板。\u003c\/p\u003e\n\n\u003cdiv class=\"spec-stats\"\u003e\n\n\u003cspan\u003e16W\u003c\/span\u003e \u003cspan\u003e3000K \/ 4000K \/ 5000K\u003c\/span\u003e \u003cspan\u003e120V\u003c\/span\u003e \u003cspan\u003eIP44\u003c\/span\u003e \u003cspan\u003e哑光黑\u003c\/span\u003e \u003cspan\u003e直径5\" x 高3\"\u003c\/span\u003e \u003cspan\u003eETL\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0986\/0548\/files\/Cove_Surface_Ceiling_Light.pdf?v=1788968360\" class=\"spec-btn\" rel=\"noopener\" title=\"C\u0026amp;C Lighting Cove Surface Ceiling Light technical data sheet PDF\" target=\"_blank\"\u003e 下载规格表 \u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003c!-- SUPPORT VISUAL --\u003e\u003c!-- FEATURES --\u003e\n\u003csection class=\"spec-features\"\u003e\n\u003ch2 class=\"spec-section-title\"\u003e亮点功能\u003c\/h2\u003e\n\n\u003cdiv class=\"spec-feature-grid\"\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e外形\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature-text\"\u003e低矮的圆柱形筒状外形，带来简洁现代的明装效果。\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e可选色温\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature-text\"\u003e板载3CCT开关可选择3000K、4000K或5000K。\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e防护等级\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature-text\"\u003eIP44防护等级，适用于潮湿场所，包括浴室和有顶棚的天花板。\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e集成LED\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature-text\"\u003e内置16W LED模块，无需维护。\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e结构\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature-text\"\u003e耐用的金属主体，带亚克力扩散器。\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e电压\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature-text\"\u003e120V输入。\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e明装\u003c\/div\u003e\n\u003c!--nl--\"\u003e\u003cdiv class=\"spec-feature-text\"\u003e直接安装在天花板上，无需嵌入式腔体。\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature\"\u003e\n\n\u003cdiv class=\"spec-feature-label\"\u003e尺寸\u003c\/div\u003e\n\n\u003cdiv class=\"spec-feature-text\"\u003e直径5英寸 x 高3英寸。\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c!--$1--\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003c\/section\u003e","brand":"C\u0026C Lighting","offers":[{"title":"Default Title","offer_id":42970346913877,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0548\/files\/cc-lighting-cove-surface-ceiling-light-matte-black-3cct.png?v=1788968360","url":"https:\/\/candclight.com\/zh\/products\/cove-surface-ceiling-light-matte-black","provider":"C\u0026C Lighting","version":"1.0","type":"link"}