<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>网址导航</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            min-height: 100vh;
            background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460, #533483);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: #fff;
            padding: 40px 20px;
        }

        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        header {
            text-align: center;
            margin-bottom: 40px;
        }

        header h1 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 24px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        .search-box {
            max-width: 560px;
            margin: 0 auto;
            position: relative;
        }

        .search-box input {
            width: 100%;
            padding: 14px 50px 14px 20px;
            border: none;
            border-radius: 50px;
            background: rgba(255,255,255,0.12);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            color: #fff;
            font-size: 16px;
            outline: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255,255,255,0.15);
        }

        .search-box input::placeholder {
            color: rgba(255,255,255,0.5);
        }

        .search-box input:focus {
            background: rgba(255,255,255,0.18);
            border-color: rgba(255,255,255,0.3);
            box-shadow: 0 0 20px rgba(100,100,255,0.2);
        }

        .search-box button {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 38px;
            height: 38px;
            border: none;
            border-radius: 50%;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            transition: transform 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-box button:hover {
            transform: translateY(-50%) scale(1.1);
        }

        .category {
            margin-bottom: 32px;
        }

        .category h2 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 14px;
            padding-left: 12px;
            border-left: 3px solid rgba(255,255,255,0.5);
            color: rgba(255,255,255,0.85);
        }

        .sites-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 14px;
        }

        .site-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 18px 10px;
            border-radius: 14px;
            background: rgba(255,255,255,0.08);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255,255,255,0.1);
            text-decoration: none;
            color: #fff;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .site-card:hover {
            transform: translateY(-4px) scale(1.03);
            background: rgba(255,255,255,0.15);
            border-color: rgba(255,255,255,0.25);
            box-shadow: 0 8px 32px rgba(0,0,0,0.2), 0 0 15px rgba(100,130,255,0.15);
        }

        .site-card img {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            margin-bottom: 8px;
            background: rgba(255,255,255,0.1);
            object-fit: contain;
        }

        .site-card span {
            font-size: 13px;
            color: rgba(255,255,255,0.85);
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
        }

        .time-display {
            text-align: center;
            margin-bottom: 8px;
            font-size: 3rem;
            font-weight: 200;
            letter-spacing: 2px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        .date-display {
            text-align: center;
            margin-bottom: 28px;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.6);
        }

        @media (max-width: 768px) {
            .sites-grid {
                grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
                gap: 10px;
            }
            .site-card {
                padding: 14px 8px;
            }
            header h1 {
                font-size: 1.6rem;
            }
            .time-display {
                font-size: 2.2rem;
            }
        }
</style>
</head>
<body>
    <div class="container">
        <header>
            <div class="time-display" id="time"></div>
            <div class="date-display" id="date"></div>
            <h1>我的导航</h1>
            <div class="search-box">
                <input type="text" id="searchInput" placeholder="搜索一下..." autofocus>
                <button onclick="doSearch()">&#x1F50D;</button>
            </div>
        </header>

        <main id="categories"></main>
    </div>

    <script>
        const sites = [
            {
                name: "搜索引擎",
                items: [
                    { title: "百度", url: "https://www.baidu.com", icon: "https://www.baidu.com/favicon.ico" },
                    { title: "搜狗", url: "https://www.sogou.com", icon: "https://www.sogou.com/images/logo/new/favicon.ico" },
                    { title: "必应", url: "https://cn.bing.com", icon: "https://cn.bing.com/favicon.ico" }
                ]
            },
            {
                name: "社交媒体",
                items: [
                    { title: "微博", url: "https://weibo.com", icon: "https://weibo.com/favicon.ico" },
                    { title: "知乎", url: "https://www.zhihu.com", icon: "https://static.zhihu.com/heifetz/favicon.ico" },
                    { title: "豆瓣", url: "https://www.douban.com", icon: "https://www.douban.com/favicon.ico" },
                    { title: "小红书", url: "https://www.xiaohongshu.com", icon: "https://www.xiaohongshu.com/favicon.ico" },
                    { title: "贴吧", url: "https://tieba.baidu.com", icon: "https://tieba.baidu.com/favicon.ico" }
                ]
            },
            {
                name: "视频平台",
                items: [
                    { title: "哔哩哔哩", url: "https://www.bilibili.com", icon: "https://www.bilibili.com/favicon.ico" },
                    { title: "抖音", url: "https://www.douyin.com", icon: "https://www.douyin.com/favicon.ico" },
                    { title: "优酷", url: "https://www.youku.com", icon: "https://www.youku.com/favicon.ico" },
                    { title: "腾讯视频", url: "https://v.qq.com", icon: "https://v.qq.com/favicon.ico" },
                    { title: "爱奇艺", url: "https://www.iqiyi.com", icon: "https://www.iqiyi.com/favicon.ico" }
                ]
            },
            {
                name: "电商购物",
                items: [
                    { title: "淘宝", url: "https://www.taobao.com", icon: "https://www.taobao.com/favicon.ico" },
                    { title: "京东", url: "https://www.jd.com", icon: "https://www.jd.com/favicon.ico" },
                    { title: "拼多多", url: "https://www.pinduoduo.com", icon: "https://www.pinduoduo.com/favicon.ico" },
                    { title: "天猫", url: "https://www.tmall.com", icon: "https://www.tmall.com/favicon.ico" },
                    { title: "唯品会", url: "https://www.vip.com", icon: "https://www.vip.com/favicon.ico" }
                ]
            },
            {
                name: "新闻资讯",
                items: [
                    { title: "今日头条", url: "https://www.toutiao.com", icon: "https://www.toutiao.com/favicon.ico" },
                    { title: "网易新闻", url: "https://news.163.com", icon: "https://news.163.com/favicon.ico" },
                    { title: "腾讯新闻", url: "https://news.qq.com", icon: "https://news.qq.com/favicon.ico" },
                    { title: "澎湃新闻", url: "https://www.thepaper.cn", icon: "https://www.thepaper.cn/favicon.ico" },
                    { title: "新浪", url: "https://www.sina.com.cn", icon: "https://www.sina.com.cn/favicon.ico" }
                ]
            },
            {
                name: "工具效率",
                items: [
                    { title: "百度网盘", url: "https://pan.baidu.com", icon: "https://pan.baidu.com/favicon.ico" },
                    { title: "有道", url: "https://www.youdao.com", icon: "https://www.youdao.com/favicon.ico" },
                    { title: "WPS", url: "https://www.wps.cn", icon: "https://www.wps.cn/favicon.ico" },
                    { title: "12306", url: "https://www.12306.cn", icon: "https://www.12306.cn/favicon.ico" },
                    { title: "腾讯文档", url: "https://docs.qq.com", icon: "https://docs.qq.com/favicon.ico" }
                ]
            },
            {
                name: "技术开发",
                items: [
                    { title: "GitHub", url: "https://github.com", icon: "https://github.com/favicon.ico" },
                    { title: "Gitee", url: "https://gitee.com", icon: "https://gitee.com/favicon.ico" },
                    { title: "CSDN", url: "https://www.csdn.net", icon: "https://www.csdn.net/favicon.ico" },
                    { title: "掘金", url: "https://juejin.cn", icon: "https://juejin.cn/favicon.ico" },
                    { title: "Stack Overflow", url: "https://stackoverflow.com", icon: "https://stackoverflow.com/favicon.ico" }
                ]
            },
            {
                name: "生活服务",
                items: [
                    { title: "美团", url: "https://www.meituan.com", icon: "https://www.meituan.com/favicon.ico" },
                    { title: "大众点评", url: "https://www.dianping.com", icon: "https://www.dianping.com/favicon.ico" },
                    { title: "携程", url: "https://www.ctrip.com", icon: "https://www.ctrip.com/favicon.ico" },
                    { title: "高德地图", url: "https://www.amap.com", icon: "https://www.amap.com/favicon.ico" },
                    { title: "58同城", url: "https://www.58.com", icon: "https://www.58.com/favicon.ico" }
                ]
            },
            {
                name: "音乐娱乐",
                items: [
                    { title: "网易云音乐", url: "https://music.163.com", icon: "https://music.163.com/favicon.ico" },
                    { title: "QQ音乐", url: "https://y.qq.com", icon: "https://y.qq.com/favicon.ico" },
                    { title: "酷狗音乐", url: "https://www.kugou.com", icon: "https://www.kugou.com/favicon.ico" },
                    { title: "喜马拉雅", url: "https://www.ximalaya.com", icon: "https://www.ximalaya.com/favicon.ico" }
                ]
            }
        ];

        function render() {
            const container = document.getElementById('categories');
            container.innerHTML = sites.map(cat => `
                <section class="category">
                    <h2>${cat.name}</h2>
                    <div class="sites-grid">
                        ${cat.items.map(site => `
                            <a class="site-card" href="${site.url}" target="_blank" rel="noopener">
                                <img src="${site.icon}" alt="${site.title}" onerror="this.src='data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 40 40%22><rect width=%2240%22 height=%2240%22 rx=%228%22 fill=%22%23667eea%22/><text x=%2220%22 y=%2226%22 text-anchor=%22middle%22 fill=%22white%22 font-size=%2216%22>${site.title[0]}</text></svg>'">
                                <span>${site.title}</span>
                            </a>
                        `).join('')}
                    </div>
                </section>
            `).join('');
        }

        function doSearch() {
            const q = document.getElementById('searchInput').value.trim();
            if (q) {
                window.open('https://www.baidu.com/s?wd=' + encodeURIComponent(q), '_blank');
            }
        }

        document.getElementById('searchInput').addEventListener('keydown', function(e) {
            if (e.key === 'Enter') doSearch();
        });

        function updateTime() {
            const now = new Date();
            const h = String(now.getHours()).padStart(2, '0');
            const m = String(now.getMinutes()).padStart(2, '0');
            const s = String(now.getSeconds()).padStart(2, '0');
            document.getElementById('time').textContent = `${h}:${m}:${s}`;

            const days = ['日', '一', '二', '三', '四', '五', '六'];
            const dateStr = `${now.getFullYear()}年${now.getMonth()+1}月${now.getDate()}日 星期${days[now.getDay()]}`;
            document.getElementById('date').textContent = dateStr;
        }

        updateTime();
        setInterval(updateTime, 1000);
        render();
    </script>
</body>
</html>
