/* 基础容器 */ .tech-banner-wrapper { position: relative; width: 100%; height: 85vh; min-height: 600px; overflow: hidden; display: flex; align-items: center; justify-content: center; font-family: ‘Inter’, ‘Roboto’, sans-serif; color: #ffffff; box-sizing: border-box; } /* 动态背景与遮罩 */ .tech-banner-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; transition: background-image 1s ease-in-out, transform 10s ease-out; z-index: 1; transform: scale(1); } .tech-banner-bg.zoom-effect { transform: scale(1.1); } .tech-banner-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(10, 25, 47, 0.85) 0%, rgba(10, 25, 47, 0.5) 100%); z-index: 2; } /* 玻璃拟态文字容器 – 默认靠左样式 (适配第2、3张) */ .tech-banner-content { position: relative; z-index: 3; text-align: left; /* 默认文字靠左 */ max-width: 650px; margin-left: calc((100% – 1140px) / 2 + 40px); /* 默认靠左,适配Kadence 1140px */ margin-right: auto; padding: 50px; background: rgba(255, 255, 255, 0.08); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.15); border-left: 4px solid #64ffda; border-radius: 4px; box-shadow: 0 20px 50px rgba(0,0,0,0.3); opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; } .tech-banner-content.content-visible { opacity: 1; transform: translateY(0); } /* 🆕 修改:强制玻璃块居中,但文字保持靠左 */ .tech-banner-content.align-center { text-align: left; /* 保持文字靠左对齐 */ margin: 0 auto; /* 让整个玻璃块水平居中 */ border-left: 1px solid rgba(255, 255, 255, 0.15); /* 居中时取消左侧强调线,保持对称 */ } /* 窄版布局适配 (750px) */ @media (max-width: 1200px) { .tech-banner-content { margin-left: calc((100% – 750px) / 2 + 30px); } } /* 文字排版 */ .tech-tag { display: inline-block; font-size: 0.85rem; letter-spacing: 3px; color: #64ffda; margin-bottom: 15px; text-transform: uppercase; font-weight: 600; } .tech-title { font-size: 3.2rem; line-height: 1.1; font-weight: 700; margin: 0 0 20px 0; color: #ffffff !important; text-shadow: 0 4px 10px rgba(0,0,0,0.3); } .tech-desc { font-size: 1.15rem; color: #e6f1ff; margin-bottom: 35px; font-weight: 300; line-height: 1.6; } /* 按钮组 */ .tech-btn-group { display: flex; gap: 20px; justify-content: flex-start; } /* 居中时按钮也保持靠左,与文字对齐 */ .tech-banner-content.align-center .tech-btn-group { justify-content: flex-start; } .tech-btn { padding: 14px 32px; text-decoration: none; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; transition: all 0.3s ease; border-radius: 2px; font-size: 0.9rem; } .tech-btn.primary { background: transparent; color: #64ffda; border: 1px solid #64ffda; } .tech-btn.primary:hover { background: rgba(100, 255, 218, 0.1); box-shadow: 0 0 20px rgba(100, 255, 218, 0.4); transform: translateY(-2px); } .tech-btn.secondary { background: #fff; color: #0a192f; border: 1px solid #fff; } .tech-btn.secondary:hover { background: #e6f1ff; transform: translateY(-2px); } /* 装饰线条 */ .tech-line { position: absolute; width: 120px; height: 120px; border: 2px solid rgba(100, 255, 218, 0.2); z-index: 3; pointer-events: none; } .tech-line.top-left { top: 40px; left: 40px; border-right: none; border-bottom: none; } .tech-line.bottom-right { bottom: 40px; right: 40px; border-left: none; border-top: none; } /* 右侧导航条样式 */ .banner-nav { position: absolute; right: 40px; top: 50%; transform: translateY(-50%); z-index: 10; display: flex; flex-direction: column; align-items: flex-end; gap: 25px; } .banner-nav-item { padding: 8px 15px; border-radius: 4px; cursor: pointer; font-size: 0.9rem; font-weight: 500; letter-spacing: 1px; color: rgba(255, 255, 255, 0.6); border-left: 2px solid transparent; transition: all 0.3s ease; text-align: right; } .banner-nav-item.active { color: #64ffda; background: rgba(100, 255, 218, 0.1); border-left: 2px solid #64ffda; padding: 8px 13px; box-shadow: 0 0 15px rgba(100, 255, 218, 0.2); } .banner-nav-item:hover { color: #fff; background: rgba(255, 255, 255, 0.05); } /* 移动端适配 (小于768px) */ @media (max-width: 768px) { .tech-banner-wrapper { justify-content: center; } .tech-banner-content { margin: 20px !important; padding: 30px 20px; max-width: 90%; text-align: left !important; /* 移动端也保持文字靠左 */ border-left: 1px solid rgba(255, 255, 255, 0.15) !important; } .tech-title { font-size: 2rem; } .tech-btn-group { flex-direction: column; justify-content: flex-start !important; } .tech-line { width: 60px; height: 60px; } .banner-nav { right: 15px; gap: 15px; } .banner-nav-item { font-size: 0.8rem; padding: 6px 10px; } } (function() { if (document.readyState === ‘loading’) { document.addEventListener(‘DOMContentLoaded’, initBanner); } else { initBanner(); } function initBanner() { const bgElement = document.getElementById(‘techBg’); const contentElement = document.getElementById(‘techContent’); const titleH1 = document.getElementById(‘techTitle’); const titleH2 = document.getElementById(‘techTitleH2’); const descElement = document.getElementById(‘techDesc’); const tagElement = document.getElementById(‘techTag’); const navContainer = document.getElementById(‘bannerNav’); if (!bgElement || !contentElement || !navContainer) return; const bannerData = [ { tag: “LED LIGHTING MANUFACTURER”, image: “https://hlled.com/wp-content/uploads/2026/05/Helian-LED-Profiles-manufacturer.jpg”, title: “PROFESSIONAL LED LIGHTING MANUFACTURER
& PROFILE SPECIALIST”, desc: “19 Years of Production Excellence. Building on our heritage in aluminum extrusion, we engineer high-performance linear and neon lighting systems for global B2B partners.”, navText: “LED MANUFACTURER” }, { tag: “LED aluminum profile”, image: “https://hlled.com/wp-content/uploads/2026/06/LED-profiles-manufacture.jpg”, title: “PRECISION-ENGINEERED
LED ALUMINUM PROFILES”, desc: “The Cornerstone of Linear Lighting. With 500+ in-house designs, we provide the hardware foundation for superior thermal management and lighting aesthetics.”, navText: “LED Aluminum Profile” }, { tag: “Solutions and Customization”, image: “https://hlled.com/wp-content/uploads/2026/06/the-application-of-Helian-LED-profiles.jpg”, title: “INTEGRATED LINEAR & NEON LIGHTING SYSTEMS”, desc: “From Concept to Creation. We offer customizable LED solutions and deep OEM/ODM support to bring your unique lighting vision to life.”, navText: “Customization/OEM/ODM” } ]; let currentIndex = 0; let autoPlayTimer; // 动态生成右侧导航条 bannerData.forEach((item, index) => { const navItem = document.createElement(‘div’); navItem.classList.add(‘banner-nav-item’); navItem.textContent = item.navText; navItem.addEventListener(‘click’, () => { goToSlide(index); resetAutoPlay(); }); navContainer.appendChild(navItem); }); const navItems = document.querySelectorAll(‘.banner-nav-item’); // 初始化第一张 updateBannerContent(0, false); startAutoPlay(); function goToSlide(index) { contentElement.classList.remove(‘content-visible’); bgElement.classList.remove(‘zoom-effect’); setTimeout(() => { currentIndex = index; updateBannerContent(currentIndex, true); }, 800); } function updateBannerContent(index, withAnimation) { const data = bannerData[index]; bgElement.style.backgroundImage = `url(‘${data.image}’)`; tagElement.textContent = data.tag; descElement.textContent = data.desc; // SEO逻辑:第1张显示H1,其余显示H2 const isFirstSlide = (index === 0); titleH1.innerHTML = data.title; titleH2.innerHTML = data.title; titleH1.style.display = isFirstSlide ? ‘block’ : ‘none’; titleH2.style.display = isFirstSlide ? ‘none’ : ‘block’; // 布局切换逻辑:第1张(index 0)添加 align-center 类居中,其余移除该类(恢复默认靠左) if (isFirstSlide) { contentElement.classList.add(‘align-center’); } else { contentElement.classList.remove(‘align-center’); } void bgElement.offsetWidth; // 更新导航条状态 navItems.forEach(item => item.classList.remove(‘active’)); navItems[index].classList.add(‘active’); if (withAnimation) { contentElement.classList.add(‘content-visible’); bgElement.classList.add(‘zoom-effect’); } else { contentElement.style.transition = ‘none’; contentElement.classList.add(‘content-visible’); bgElement.classList.add(‘zoom-effect’); setTimeout(() => { contentElement.style.transition = ”; }, 50); } } function startAutoPlay() { autoPlayTimer = setInterval(() => { currentIndex = (currentIndex + 1) % bannerData.length; goToSlide(currentIndex); }, 4000); } function resetAutoPlay() { clearInterval(autoPlayTimer); startAutoPlay(); } const wrapper = document.querySelector(‘.tech-banner-wrapper’); wrapper.addEventListener(‘mouseenter’, () => clearInterval(autoPlayTimer)); wrapper.addEventListener(‘mouseleave’, startAutoPlay); } })();
HELIAN LED SYSTEMS

PROFESSIONAL LED LIGHTING MANUFACTURER

19 Years of Production Excellence. Building on our heritage in aluminum extrusion, we engineer high-performance linear and neon lighting systems for global B2B partners.


working with us

Why Helian?

Your trusted B2B manufacturer for certified linear profiles and innovative lighting systems. Support OEM/ODM

lighting for commercial

Lighting for commercial means lighting designed for commercial spaces like stores and offices, using light to meet functions, create atmospheres and boost benefits. Manufacturer’s Product List

Manufacturer’s quotation / Quick response / Free of charge
About us

Your reliable LED lighting manufacturer & supplier

Since 2007, HLLED has been a leading manufacturer of professional LED linear lighting, providing high-performance solutions for architectural and commercial projects worldwide.

  • 19 Years Expertise: Leading LED manufacturing since 2007.
  • Scale & Quality: 20,000㎡ ISO-certified factory with 30+ production lines.
  • Custom Solutions: Specialized bespoke LED profiles and OEM services.
  • Global Reach: Trusted by professionals in over 100 countries.
LED lighting solution

Tailored Solutions for Your Role

Wherever you are in the supply chain, HL delivers precise support that matches your business needs.

Building and Lighting
Building and Lighting

For Contractors & Project Managers

Need a reliable supplier that complies with specifications and keeps your project on schedule? We provide full product suites and documentation that meet engineering requirements.

Bulk purchasing
Bulk purchasing

For Distributors & Brands

Looking for a core factory with competitive pricing, differentiated products, and stable supply? We offer OEM/ODM support and market protection strategies.

Lighting Design
Lighting Design

For Designers & Architects

Seeking a partner to bring creative visions to life with technical data and sample support? We provide complimentary selection guidance and sample services.

Recent Clients

Knowledge of the LED industry

Whats the led lighting for commercial buildings?

Commercial lighting refers to professional lighting planning and implementation for various commercial scenarios—retail stores, office buildings, hotels, restaurants, shopping malls, etc.It’s not just illuminating spaces with fixtures, but achieving three core goals: Commercial Lighting: Key Terms & Concepts You Must Know Key Metrics Explained Commercial vs. Residential Lighting Dimension Commercial Lighting Residential Lighting Key Reason…
Up and Down LED Linear Lights: How to Eliminate Low-Ceiling Oppression with Light
LED Lighting Without False Ceiling: Practical Insights & Surface-Mounted Solutions