<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>白尔科技 - 科技赋能 · 智创未来</title>
    <meta name="description" content="白尔科技专注于智慧化系统研发与解决方案落地，覆盖综合能源管控、智慧养老、实验室安全管理等领域，提供全流程定制化产品与服务。">
    <meta name="keywords" content="白尔科技,综合能源管控,智慧养老,实验室安全管理,智慧化解决方案">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", Arial, sans-serif;
        }
        body {
            color: #333;
            background-color: #f8f9fa;
            line-height: 1.6;
        }
        .container {
            width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 999;
        }
        .header-top {
            height: 50px;
            line-height: 50px;
            border-bottom: 1px solid #eee;
            font-size: 14px;
            color: #666;
        }
        .header-top .container {
            display: flex;
            justify-content: space-between;
        }
        .header-top .tel {
            color: #1677ff;
            font-weight: 500;
        }
        .header-main {
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #1677ff;
            text-decoration: none;
        }
        .logo span {
            color: #333;
            margin-left: 5px;
        }
        .menu-toggle {
            display: none;
            cursor: pointer;
            font-size: 24px;
            color: #333;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 40px;
        }
        nav ul li a {
            text-decoration: none;
            color: #333;
            font-size: 16px;
            font-weight: 500;
            transition: color 0.3s;
        }
        nav ul li a:hover, nav ul li a.active {
            color: #1677ff;
        }
        .banner {
            height: 500px;
            background: linear-gradient(135deg, #e8f4f8 0%, #f0f8fb 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            margin-bottom: 60px;
        }
        .banner-content h1 {
            font-size: 42px;
            color: #333;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .banner-content h1 span {
            color: #1677ff;
        }
        .banner-content p {
            font-size: 18px;
            color: #666;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .banner-btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: #1677ff;
            color: #fff;
            border-radius: 4px;
            text-decoration: none;
            font-size: 16px;
            font-weight: 500;
            transition: background-color 0.3s;
        }
        .banner-btn:hover {
            background-color: #0f62fe;
        }
        .module-entrance {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 80px;
        }
        .entrance-item {
            flex: 1;
            min-width: 300px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            padding: 40px;
            text-align: center;
            transition: transform 0.3s;
            text-decoration: none;
            color: inherit;
        }
        .entrance-item:hover {
            transform: translateY(-5px);
        }
        .entrance-item i {
            font-size: 48px;
            color: #1677ff;
            margin-bottom: 20px;
        }
        .entrance-item h3 {
            font-size: 24px;
            color: #333;
            margin-bottom: 15px;
        }
        .entrance-item p {
            font-size: 16px;
            color: #666;
            margin-bottom: 20px;
        }
        .entrance-more {
            display: inline-block;
            color: #1677ff;
            font-weight: 500;
            text-decoration: none;
        }
        .entrance-more:hover {
            text-decoration: underline;
        }
        footer {
            background-color: #333;
            color: #fff;
            padding: 60px 0 30px;
        }
        .footer-top {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 40px;
            border-bottom: 1px solid #444;
            padding-bottom: 40px;
        }
        .footer-logo {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 20px;
        }
        .footer-logo span {
            color: #1677ff;
        }
        .footer-about {
            max-width: 300px;
        }
        .footer-about p {
            color: #aaa;
            font-size: 14px;
            line-height: 1.7;
        }
        .footer-nav h4, .footer-contact h4 {
            font-size: 18px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-nav h4::after, .footer-contact h4::after {
            content: "";
            display: block;
            width: 40px;
            height: 2px;
            background-color: #1677ff;
            position: absolute;
            bottom: 0;
            left: 0;
        }
        .footer-nav ul {
            list-style: none;
        }
        .footer-nav ul li {
            margin-bottom: 10px;
        }
        .footer-nav ul li a {
            color: #aaa;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }
        .footer-nav ul li a:hover {
            color: #1677ff;
        }
        .footer-contact p {
            color: #aaa;
            font-size: 14px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        .footer-contact p i {
            margin-right: 10px;
            color: #1677ff;
        }
        .footer-bottom {
            text-align: center;
            font-size: 13px;
            color: #aaa;
            padding-top: 30px;
            border-top: 1px solid #444;
        }
        .footer-bottom a {
            text-align: center;
            font-size: 13px;
            color: #aaa;
            padding-top: 30px;
            border-top: 1px solid #444;
        }
        @media (max-width: 1200px) {
            .container {
                width: 100%;
            }
        }
        @media (max-width: 992px) {
            .banner-content h1 {
                font-size: 36px;
            }
            .footer-top {
                flex-direction: column;
                gap: 30px;
            }
            .footer-about, .footer-nav, .footer-contact {
                max-width: 100%;
            }
        }
        @media (max-width: 768px) {
            .header-main {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
                height: 80px;
                padding: 0;
            }
            .menu-toggle {
                display: flex;
            }
            nav {
                position: fixed;
                top: 0;
                right: -280px;
                width: 280px;
                height: 100vh;
                background-color: #fff;
                box-shadow: -2px 0 10px rgba(0,0,0,0.1);
                transition: right 0.3s ease;
                padding: 100px 20px 20px;
                z-index: 999;
            }
            nav.active {
                right: 0;
            }
            nav ul {
                flex-direction: column;
                margin-top: 0;
            }
            nav ul li {
                margin: 0 0 20px 0;
            }
            nav ul li a {
                font-size: 16px;
                padding: 10px 0;
                display: block;
            }
            .banner {
                height: auto;
                padding: 60px 20px;
            }
            .banner-content h1 {
                font-size: 24px;
                line-height: 1.3;
            }
            .banner-content p {
                font-size: 14px;
                margin-bottom: 20px;
            }
            .module-entrance {
                flex-direction: column;
            }
            .entrance-item {
                padding: 30px 20px;
            }
            .entrance-item img {
                width: 80px;
                height: 80px;
            }
            .entrance-item h3 {
                font-size: 20px;
            }
            .entrance-item p {
                font-size: 14px;
            }
            .header-top {
                display: none;
            }
        }
    </style>
    <link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/font-awesome/6.4.0/css/all.min.css">
</head>
<body>
    <header>
        <div class="header-top">
            <div class="container">
                <div class="website">官网：www.baierinfo.com</div>
                <div class="tel"><i class="fas fa-phone"></i> 咨询热线：13072966031</div>
            </div>
        </div>
        <div class="header-main container">
            <a href="index.html" class="logo"><img src="images/logo.png" alt="白尔科技" style="height: 60px; vertical-align: middle;"></a>
            <div class="menu-toggle" id="menuToggle">
                <i class="fas fa-bars"></i>
            </div>
            <nav>
                <ul id="navMenu">
                    <li><a href="index.html" class="active">首页</a></li>
                    <li><a href="comprehensive-energy.html">综合能源管控</a></li>
                    <li><a href="intelligent-elderly.html">智慧养老</a></li>
                    <li><a href="laboratory-safety.html">实验室安全管理</a></li>
                    <li><a href="about-us.html">关于我们</a></li>
                    <li><a href="cases.html">客户案例</a></li>
                </ul>
            </nav>
        </div>
    </header>

    <section class="banner">
        <div class="banner-content">
            <h1>科技赋能 · 智创未来<br>【白尔科技】专注智慧化解决方案</h1>
            <p>国家级高新技术企业，聚焦综合能源管控、智慧养老、实验室安全管理三大核心领域，以技术创新驱动行业升级，为客户提供全流程、定制化的产品与服务支持。</p>
            <a href="comprehensive-energy.html" class="banner-btn">了解核心业务</a>
        </div>
    </section>

    <section style="background-color: #f5fafe; padding: 60px 0; margin: 60px 0;">
        <div class="container">
            <div style="text-align: center; margin-bottom: 50px;">
                <h2 style="color: #333; font-size: 28px; margin-bottom: 20px;">我们的优势</h2>
                <p style="color: #666; font-size: 16px;">以技术创新为核心，以客户需求为导向，打造行业领先的智慧化解决方案</p>
            </div>
            <div style="display: flex; flex-wrap: wrap; gap: 40px; justify-content: center;">
                <div style="flex: 1; min-width: 250px; text-align: center;">
                    <div style="width: 100px; height: 100px; margin: 0 auto 20px; background-color: #1677ff; border-radius: 50%; display: flex; align-items: center; justify-content: center;">
                        <i class="fas fa-lightbulb" style="color: #fff; font-size: 48px;"></i>
                    </div>
                    <h3 style="color: #333; font-size: 20px; margin-bottom: 15px;">技术创新</h3>
                    <p style="color: #666; font-size: 14px; line-height: 1.6;">拥有多项自主知识产权，持续投入研发，保持技术领先优势</p>
                </div>
                <div style="flex: 1; min-width: 250px; text-align: center;">
                    <div style="width: 100px; height: 100px; margin: 0 auto 20px; background-color: #1677ff; border-radius: 50%; display: flex; align-items: center; justify-content: center;">
                        <i class="fas fa-cogs" style="color: #fff; font-size: 48px;"></i>
                    </div>
                    <h3 style="color: #333; font-size: 20px; margin-bottom: 15px;">定制化服务</h3>
                    <p style="color: #666; font-size: 14px; line-height: 1.6;">根据客户需求，提供全流程定制化解决方案，满足不同场景的应用需求</p>
                </div>
                <div style="flex: 1; min-width: 250px; text-align: center;">
                    <div style="width: 100px; height: 100px; margin: 0 auto 20px; background-color: #1677ff; border-radius: 50%; display: flex; align-items: center; justify-content: center;">
                        <i class="fas fa-handshake" style="color: #fff; font-size: 48px;"></i>
                    </div>
                    <h3 style="color: #333; font-size: 20px; margin-bottom: 15px;">专业团队</h3>
                    <p style="color: #666; font-size: 14px; line-height: 1.6;">由博士、硕士组成的高素质研发团队，具备深厚的技术积累和丰富的行业经验</p>
                </div>
            </div>
        </div>
    </section>

    <section class="container">
        <div class="section-title" style="text-align: center; margin-bottom: 50px;">
            <h2>核心业务模块</h2>
            <p>以技术为根基，以需求为导向，打造多元化智慧化解决方案，覆盖三大核心领域</p>
        </div>
        <div class="module-entrance">
            <a href="comprehensive-energy.html" class="entrance-item">
                <img src="images/home/c11df5420d9cc4027d707ddd0e252727.jpg" alt="综合能源管控" style="width: 120px; height: 120px; margin-bottom: 20px;">
                <i class="fas fa-bolt" style="display: none;"></i>
                <h3>综合能源管控</h3>
                <p>智能化监测、分析、调控，实现能源消耗可视化、管理精细化、节能最大化，为企业和建筑提供全方位能源管理解决方案</p>
                <span class="entrance-more">进入详情 >></span>
            </a>
            <a href="intelligent-elderly.html" class="entrance-item">
                <img src="images/home/3cb0ed78efe75d767521014cdd6ee3af.jpg" alt="智慧养老" style="width: 120px; height: 120px; margin-bottom: 20px;">
                <i class="fas fa-heart" style="display: none;"></i>
                <h3>智慧养老</h3>
                <p>覆盖多场景，聚焦老人安全、健康、照料、陪伴，通过智能设备和系统平台，让养老更有温度</p>
                <span class="entrance-more">进入详情 >></span>
            </a>
            <a href="laboratory-safety.html" class="entrance-item">
                <img src="images/home/6b9271831995571fc1cb2c8d2b2b5c61.jpg" alt="实验室安全管理" style="width: 120px; height: 120px; margin-bottom: 20px;">
                <i class="fas fa-flask" style="display: none;"></i>
                <h3>实验室安全管理</h3>
                <p>全流程管控，杜绝安全隐患，保障实验人员生命与实验室财产安全，实现实验室管理的智能化和规范化</p>
                <span class="entrance-more">进入详情 >></span>
            </a>
        </div>

        <div class="section-title" style="text-align: center; margin-bottom: 50px;">
            <h2>配套服务板块</h2>
            <p>完善的配套支撑，全方位展示企业实力，提供便捷服务</p>
        </div>
        <div class="module-entrance">
            <a href="about-us.html" class="entrance-item">
                <img src="images/home/7816d287650e1f615672759df66cdb34.jpg" alt="关于我们" style="width: 100px; height: 100px; margin-bottom: 20px;">
                <i class="fas fa-building" style="display: none;"></i>
                <h3>关于我们</h3>
                <p>企业概况、发展历程、技术实力，展示企业资质与荣誉</p>
                <span class="entrance-more">进入详情 >></span>
            </a>
            <a href="cases.html" class="entrance-item">
                <img src="images/home/a76b28a5a2aa0a0493a6400a2011f7bb.jpg" alt="客户案例" style="width: 100px; height: 100px; margin-bottom: 20px;">
                <i class="fas fa-thumbs-up" style="display: none;"></i>
                <h3>客户案例</h3>
                <p>典型客户案例、项目效果，直观呈现产品与服务落地能力</p>
                <span class="entrance-more">进入详情 >></span>
            </a>
        </div>
    </section>

    <footer>
        <div class="container">
            <div class="footer-top">
                <div class="footer-about">
                    <div class="footer-logo">白尔<span>科技</span></div>
                    <p>专注于智慧化系统研发与解决方案落地，以技术创新驱动行业升级，覆盖综合能源、智慧养老、实验室安全等多个核心领域，为客户提供全流程、定制化的产品与服务支持。</p>
                </div>
                <div class="footer-nav">
                    <h4>快速导航</h4>
                    <ul>
                        <li><a href="index.html">首页</a></li>
                        <li><a href="comprehensive-energy.html">综合能源管控</a></li>
                        <li><a href="intelligent-elderly.html">智慧养老</a></li>
                        <li><a href="laboratory-safety.html">实验室安全管理</a></li>
                        <li><a href="about-us.html">关于我们</a></li>
                        <li><a href="cases.html">客户案例</a></li>
                    </ul>
                </div>

            </div>
            <div class="footer-bottom">
                <p>版权所有 西安白尔信息科技科技有限公司 <a href="https://www.beian88.com/d/aab7a15169cafbf27dcfd78809ca34ac">陕ICP备18018212号-2</a></p>
            </div>
        </div>
    </footer>

    <script>
        window.addEventListener('scroll', function() {
            const header = document.querySelector('header');
            if (window.scrollY > 50) {
                header.style.boxShadow = '0 2px 15px rgba(0,0,0,0.1)';
            } else {
                header.style.boxShadow = '0 2px 10px rgba(0,0,0,0.1)';
            }
        });

        document.querySelectorAll('a[href^="#"]').forEach(anchor => {
            anchor.addEventListener('click', function (e) {
                e.preventDefault();
                const target = document.querySelector(this.getAttribute('href'));
                if (target) {
                    window.scrollTo({
                        top: target.offsetTop - 100,
                        behavior: 'smooth'
                    });
                }
            });
        });

        // 汉堡菜单切换功能
        const menuToggle = document.getElementById('menuToggle');
        const navMenu = document.getElementById('navMenu');

        menuToggle.addEventListener('click', function() {
            menuToggle.classList.toggle('active');
            navMenu.classList.toggle('active');
            // 切换图标
            const icon = menuToggle.querySelector('i');
            if (navMenu.classList.contains('active')) {
                icon.classList.remove('fa-bars');
                icon.classList.add('fa-times');
            } else {
                icon.classList.remove('fa-times');
                icon.classList.add('fa-bars');
            }
        });

        // 点击菜单项后关闭菜单
        navMenu.querySelectorAll('a').forEach(link => {
            link.addEventListener('click', function() {
                menuToggle.classList.remove('active');
                navMenu.classList.remove('active');
                const icon = menuToggle.querySelector('i');
                icon.classList.remove('fa-times');
                icon.classList.add('fa-bars');
            });
        });

        // 窗口大小改变时关闭菜单
        window.addEventListener('resize', function() {
            if (window.innerWidth > 768) {
                menuToggle.classList.remove('active');
                navMenu.classList.remove('active');
                const icon = menuToggle.querySelector('i');
                icon.classList.remove('fa-times');
                icon.classList.add('fa-bars');
            }
        });
    </script>
</body>
</html>