js+css实现二级菜单导航代码-html代码-BFW代码库

js+css实现二级菜单导航代码

代码语言：html

代码描述：js+css实现二级菜单导航代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>3D Glass & Liquid Fusion 悬浮菜单</title>
    <style>
        /* ================= 基础重置 ================= */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            user-select: none;
        }

        body {
            height: 100vh;
            width: 100vw;
            overflow: hidden;
            background: radial-gradient(circle at 50% 50%, #e0e5ec, #8a96a8);
            display: flex;
            justify-content: center;
            align-items: center;
        }

        /* ================= 核心 SVG 液态滤镜定义 ================= */
        /* 我们把 SVG 隐藏在页面中，仅用于提供 filter */
        .svg-filter-hide {
            position: absolute;
            width: 0;
            height: 0;
            pointer-events: none;
        }

        /* ================= 3D 毛玻璃外壳 ================= */
        .glass-menu {
            position: absolute;
  .........完整代码请登录后点击上方下载按钮下载查看