<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>信息未来 INFOFUTURE | 我们每个人在 AI 时代都能快速成长</title>
    <meta name="description" content="信息未来由各行业顶尖专家联手打造，提供系统化 AI 学习路径、沉浸式交互体验与面向真实能力升级的下一代学习产品。">
    <meta name="keywords" content="AI学习,人工智能课程,机器学习,深度学习,系统化学习,专家课程,交互式学习,信息未来">
    <meta name="author" content="信息未来 INFOFUTURE">
    <meta name="robots" content="index, follow">
    <link rel="canonical" href="http://infofuture.online/home.html">
    <meta property="og:type" content="website">
    <meta property="og:url" content="http://infofuture.online/home.html">
    <meta property="og:title" content="信息未来 INFOFUTURE | 我们每个人在 AI 时代都能快速成长">
    <meta property="og:description" content="不是碎片化课程，而是一套由顶尖专家设计、真正服务能力升级的下一代学习产品。">
    <meta property="og:image" content="http://infofuture.online/assets/og-image.png">
    <meta property="og:site_name" content="信息未来 INFOFUTURE">
    <meta property="og:locale" content="zh_CN">
    <meta name="twitter:card" content="summary_large_image">
    <meta name="twitter:url" content="http://infofuture.online/home.html">
    <meta name="twitter:title" content="信息未来 INFOFUTURE | 我们每个人在 AI 时代都能快速成长">
    <meta name="twitter:description" content="专家知识体系、沉浸交互体验、自适应成长路径，共同构成新的学习入口。">
    <meta name="twitter:image" content="http://infofuture.online/assets/og-image.png">
    <link rel="icon" type="image/svg+xml" href="/favicon.svg">
    
    <script type="application/ld+json">
    {
        "@context": "https://schema.org",
        "@type": "EducationalOrganization",
        "name": "信息未来 INFOFUTURE",
        "url": "http://infofuture.online/home.html",
        "logo": "http://infofuture.online/assets/logo.png",
        "description": "由各行业顶尖专家联手打造的下一代系统化学习产品",
        "contactPoint": {
            "@type": "ContactPoint",
            "contactType": "customer service",
            "availableLanguage": "Chinese"
        },
        "offers": {
            "@type": "Offer",
            "category": "AI Learning"
        }
    }
    </script>
  <script type="module" crossorigin src="/assets/main-24da1d20.js"></script>
  <link rel="modulepreload" crossorigin href="/assets/modulepreload-polyfill-3cfb730f.js">
  <link rel="modulepreload" crossorigin href="/assets/three-a8591293.js">
  <link rel="modulepreload" crossorigin href="/assets/animation-af5c189a.js">
  <link rel="stylesheet" href="/assets/home-480171c1.css">
</head>
<body class="page-home-cinematic">
    <canvas id="homeCinematicCanvas" class="home-cinematic-canvas" aria-hidden="true"></canvas>
    <div class="horizon-line" aria-hidden="true"></div>
    <div class="cursor-halo" id="cursorHalo" aria-hidden="true"></div>
    <div class="home-vignette" aria-hidden="true"></div>
    <div class="home-grain" aria-hidden="true">
        <svg xmlns="http://www.w3.org/2000/svg">
            <filter id="home-noise">
                <feTurbulence type="fractalNoise" baseFrequency="0.82" numOctaves="4"/>
            </filter>
            <rect width="100%" height="100%" filter="url(#home-noise)"/>
        </svg>
    </div>

    <nav class="nav navbar" id="navbar">
        <a href="/home.html" class="logo" aria-label="信息未来首页">
            <span class="logo-watch" aria-hidden="true">
                <svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
                    <defs>
                        <linearGradient id="watchBezel" x1="0" y1="0" x2="1" y2="1">
                            <stop offset="0%" stop-color="#c89a6e"/>
                            <stop offset="50%" stop-color="#f0c97a"/>
                            <stop offset="100%" stop-color="#9c7632"/>
                        </linearGradient>
                    </defs>
                    <circle cx="50" cy="50" r="47" fill="none" stroke="url(#watchBezel)" stroke-width="1.4"/>
                    <circle cx="50" cy="50" r="42" fill="rgba(5,3,13,0.4)" stroke="rgba(240,201,122,0.18)" stroke-width="0.5"/>
                    <g stroke="rgba(245,237,224,0.55)" stroke-width="0.8" stroke-linecap="round">
                        <line x1="50" y1="10" x2="50" y2="15"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(30 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(60 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="15" transform="rotate(90 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(120 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(150 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="15" transform="rotate(180 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(210 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(240 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="15" transform="rotate(270 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(300 50 50)"/>
                        <line x1="50" y1="10" x2="50" y2="14" transform="rotate(330 50 50)"/>
                    </g>
                </svg>
                <span class="logo-hand hand-hour" id="watchHour"></span>
                <span class="logo-hand hand-minute" id="watchMinute"></span>
                <span class="logo-hand hand-second" id="watchSecond"></span>
                <span class="logo-center"></span>
            </span>
            <span class="logo-text">
                <span class="logo-han">信息未来</span>
                <span class="logo-sub">INFOFUTURE · Expert-Crafted Learning</span>
            </span>
        </a>

        <ul class="nav-menu">
            <li><a href="#ch1">学习现状</a></li>
            <li><a href="#ch2">产品结构</a></li>
            <li><a href="#ch3">专家团队</a></li>
            <li><a href="#ch4">产品实况</a></li>
            <li><a href="src/pages/community.html">社区</a></li>
        </ul>

        <div class="nav-actions">
            <div class="auth-container" id="authContainer">
                <a href="src/pages/login.html?returnUrl=/home.html" class="btn btn-ghost login-btn" id="loginBtn">登录</a>
                <a href="src/pages/register.html?returnUrl=/home.html" class="btn btn-gold register-btn" id="registerBtn">注册</a>
            </div>

            <div class="user-profile" id="userProfile" style="display: none;">
                <div class="user-avatar" onclick="toggleUserMenu()">
                    <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%234a9eff'/><circle cx='20' cy='16' r='6' fill='white'/><path d='M8 32c0-6.6 5.4-12 12-12s12 5.4 12 12' fill='white'/></svg>" alt="用户头像" id="userAvatar">
                </div>
                <div class="user-menu" id="userMenu">
                    <div class="user-info-card">
                        <div class="user-avatar-small">
                            <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%234a9eff'/><circle cx='20' cy='16' r='6' fill='white'/><path d='M8 32c0-6.6 5.4-12 12-12s12 5.4 12 12' fill='white'/></svg>" alt="用户头像" id="userAvatarSmall">
                        </div>
                        <div class="user-details">
                            <div class="user-name" id="userName">用户名</div>
                            <div class="user-level">Lv.1 学习者</div>
                        </div>
                        <div class="user-points">
                            <span class="points-count" id="userPoints">0</span>
                            <span class="points-label">积分</span>
                        </div>
                    </div>

                    <div class="menu-divider"></div>

                    <div class="menu-section">
                        <a href="src/pages/profile.html" class="menu-item">
                            <i class="menu-icon">用户</i>
                            <span>个人中心</span>
                        </a>
                        <a href="src/pages/profile.html?tab=personal-info" class="menu-item">
                            <i class="menu-icon">编辑</i>
                            <span>个人信息</span>
                        </a>
                        <a href="src/pages/profile.html?tab=orders" class="menu-item">
                            <i class="menu-icon">订单</i>
                            <span>我的订单</span>
                            <span class="menu-badge" id="orderBadge" style="display: none;">0</span>
                        </a>
                    </div>

                    <div class="menu-divider"></div>

                    <div class="menu-section">
                        <a href="src/pages/my-courses.html" class="menu-item">
                            <i class="menu-icon">课程</i>
                            <span>我的课程</span>
                        </a>
                        <a href="src/pages/dashboard.html" class="menu-item">
                            <i class="menu-icon">统计</i>
                            <span>学习中心</span>
                        </a>
                        <a href="src/pages/profile.html?tab=certificates" class="menu-item">
                            <i class="menu-icon">证书</i>
                            <span>我的证书</span>
                        </a>
                    </div>

                    <div class="menu-divider"></div>

                    <div class="menu-section">
                        <div class="menu-item avatar-selector-trigger" onclick="showAvatarSelector()">
                            <i class="menu-icon">设置</i>
                            <span>更换头像</span>
                        </div>
                        <a href="src/pages/profile.html?tab=settings" class="menu-item">
                            <i class="menu-icon">配置</i>
                            <span>账号设置</span>
                        </a>
                    </div>

                    <div class="menu-divider"></div>

                    <div class="menu-section">
                        <a href="#" class="menu-item logout-item" onclick="logout()">
                            <i class="menu-icon">退出</i>
                            <span>退出登录</span>
                        </a>
                    </div>
                </div>
            </div>

            <div class="avatar-selector-modal" id="avatarSelector" style="display: none;">
                <div class="avatar-selector-content">
                    <div class="avatar-selector-header">
                        <h3>选择头像</h3>
                        <button class="close-btn" onclick="hideAvatarSelector()" aria-label="关闭头像选择器">&times;</button>
                    </div>
                    <div class="avatar-options">
                        <div class="avatar-option" onclick="selectAvatar('default')">
                            <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%234a9eff'/><circle cx='20' cy='16' r='6' fill='white'/><path d='M8 32c0-6.6 5.4-12 12-12s12 5.4 12 12' fill='white'/></svg>" alt="默认头像">
                        </div>
                        <div class="avatar-option" onclick="selectAvatar('tech')">
                            <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%23ff6b6b'/><rect x='15' y='12' width='10' height='8' fill='white' rx='2'/><rect x='12' y='22' width='16' height='10' fill='white' rx='3'/><circle cx='16' cy='26' r='1.5' fill='%23ff6b6b'/><circle cx='20' cy='26' r='1.5' fill='%23ff6b6b'/><circle cx='24' cy='26' r='1.5' fill='%23ff6b6b'/></svg>" alt="科技头像">
                        </div>
                        <div class="avatar-option" onclick="selectAvatar('ai')">
                            <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%2310b981'/><circle cx='20' cy='20' r='12' fill='none' stroke='white' stroke-width='2'/><circle cx='20' cy='20' r='6' fill='white'/><circle cx='20' cy='20' r='2' fill='%2310b981'/><path d='M20 8 L22 14 L20 20 L18 14 Z' fill='white'/><path d='M32 20 L26 22 L20 20 L26 18 Z' fill='white'/><path d='M20 32 L18 26 L20 20 L22 26 Z' fill='white'/><path d='M8 20 L14 18 L20 20 L14 22 Z' fill='white'/></svg>" alt="AI头像">
                        </div>
                        <div class="avatar-option" onclick="selectAvatar('robot')">
                            <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%23f59e0b'/><rect x='12' y='14' width='16' height='12' fill='white' rx='2'/><circle cx='16' cy='18' r='2' fill='%23f59e0b'/><circle cx='24' cy='18' r='2' fill='%23f59e0b'/><rect x='18' y='22' width='4' height='2' fill='%23f59e0b' rx='1'/><circle cx='20' cy='10' r='2' fill='white'/></svg>" alt="机器人头像">
                        </div>
                        <div class="avatar-option" onclick="selectAvatar('student')">
                            <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%237c3aed'/><circle cx='20' cy='16' r='6' fill='white'/><path d='M8 32c0-6.6 5.4-12 12-12s12 5.4 12 12' fill='white'/><rect x='15' y='8' width='10' height='4' fill='%237c3aed' rx='2'/><rect x='18' y='6' width='4' height='2' fill='white' rx='1'/></svg>" alt="学生头像">
                        </div>
                        <div class="avatar-option" onclick="selectAvatar('expert')">
                            <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'><circle cx='20' cy='20' r='18' fill='%23dc2626'/><circle cx='20' cy='16' r='6' fill='white'/><path d='M8 32c0-6.6 5.4-12 12-12s12 5.4 12 12' fill='white'/><rect x='14' y='10' width='12' height='6' fill='%23dc2626' rx='3'/><circle cx='17' cy='13' r='1' fill='white'/><circle cx='20' cy='13' r='1' fill='white'/><circle cx='23' cy='13' r='1' fill='white'/></svg>" alt="专家头像">
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </nav>

    <main id="scrollContent">
        <section class="hero" id="hero">
            <div class="hero-grid">
                <aside class="hero-aside">
                    <span class="tag">Learning Problem</span>
                    <h3>学了很多，留下的只是碎片</h3>
                    <p>视频、教程、收藏夹越来越满，但理解没有沉淀，只是信息堆积。</p>
                </aside>

                <div class="hero-center" id="heroContent">
                    <div class="hero-core">
                        <div class="hero-kicker">MISSION · 企业使命</div>
                        <h1 class="hero-title">
                            <span class="line"><span>我们每个人</span></span>
                            <span class="line"><span>在 AI 时代</span></span>
                            <span class="line"><span>都能<span class="hero-italic">快速成长</span></span></span>
                        </h1>
                        <p class="hero-sub">
                            <strong>信息未来</strong>不是另一家课程平台，而是一套由顶尖专家共建的学习系统。
                            它把知识体系、交互理解和成长路径编织在一起，让用户不再只是“看内容”，而是真正完成能力升级。
                        </p>
                        <div class="hero-actions">
                            <a href="src/pages/courses.html" class="btn btn-ghost">开始学习能力训练</a>
                        </div>
                        <div class="hero-meta">
                            <div class="hero-meta-item">
                                <strong>专家知识体系</strong>
                                <span>被认真推敲过的认知链路，不是随手拼凑的章节目录。</span>
                            </div>
                            <div class="hero-meta-item">
                                <strong>沉浸交互体验</strong>
                                <span>推导、图解、代码、实验同时出现，抽象必须被看见。</span>
                            </div>
                            <div class="hero-meta-item">
                                <strong>自适应成长路径</strong>
                                <span>理解你的现状与盲区，把学习推进成真实结果。</span>
                            </div>
                        </div>
                    </div>
                </div>

                <aside class="hero-aside right">
                    <span class="tag">System Response</span>
                    <h3>把知识变成路径，把路径变成结果</h3>
                    <p>从概念解释到生产级实战，每一步都清楚为什么学、下一步该去哪。</p>
                </aside>
            </div>

            <div class="scroll-hint">Scroll to Descend</div>
        </section>

        <section class="chapter" id="ch1">
            <div class="wrap">
                <div class="glass light-card reveal">
                    <div class="chapter-num">CHAPTER 01 · 学习坏了</div>
                    <h2 class="chapter-heading">
                        三百小时课程<br>
                        记住的只有<em>十分钟</em>
                    </h2>
                    <div class="chapter-body">
                        <p>今天看一个视频，明天收藏一份教程，后天买一套课。收藏夹越来越满，脑子却越来越空。</p>
                        <p>问题不一定在用户。<strong>传统课程是线性的，但知识本身是网状的</strong>。当平台只能提供线性灌输，最终留下来的必然只是碎片。</p>
                        <p>所以信息未来不再做“内容仓库”。我们要做的是一套真正能让人看见理解过程、持续积累能力的学习产品。</p>
                    </div>
                </div>
            </div>
        </section>

        <section class="chapter align-right" id="ch2">
            <div class="wrap">
                <div class="glass light-card reveal chapter-panel-wide">
                    <div class="chapter-num">CHAPTER 02 · 下一代学习</div>
                    <h2 class="chapter-heading">
                        不是课程平台<br>
                        是一场<em>学习革命</em>
                    </h2>
                    <div class="chapter-body">
                        <p><strong>顶尖专家构建知识体系</strong>。每个方向的内容都由最权威的人设计、审校、打磨，而不是靠模板化课程批量生产。</p>
                        <p><strong>沉浸式交互体验</strong>。每个概念都能被拆开理解：看到模型变化、调整参数、修改代码，立刻观察反馈。</p>
                        <p><strong>自适应成长路径</strong>。系统识别你已经会什么、缺什么，再把新的节点编织成一条更合理的升级路线。</p>
                    </div>
                </div>

                <div class="pillar-grid">
                    <article class="pillar light-card reveal">
                        <div class="pillar-num">I.</div>
                        <h3>专家知识体系</h3>
                        <p>不是零散课程拼盘，而是一张被认真推敲过的认知地图。每一节内容都服务于后续迁移与应用。</p>
                    </article>
                    <article class="pillar light-card reveal">
                        <div class="pillar-num">II.</div>
                        <h3>沉浸交互体验</h3>
                        <p>动态可视化、参数实验、代码沙箱与推导过程同时出现，让抽象理论变成真正可理解的过程。</p>
                    </article>
                    <article class="pillar light-card reveal">
                        <div class="pillar-num">III.</div>
                        <h3>自适应成长路径</h3>
                        <p>跨课程、跨项目、跨练习的路径调整机制，让每一位学习者都走在更贴合自己的升级轨道上。</p>
                    </article>
                </div>
            </div>
        </section>

        <section class="chapter" id="ch3">
            <div class="wrap">
                <div class="glass light-card reveal">
                    <div class="chapter-num">CHAPTER 03 · 顶尖专家</div>
                    <h2 class="chapter-heading">
                        每一门课的背后<br>
                        都站着<em>行业大师</em>
                    </h2>
                    <div class="chapter-body">
                        <p>我们不相信一个人能把所有事情都讲好。所以每一个方向，我们都只请真正最懂的人来设计它。</p>
                        <p>深度学习由发过顶会论文的研究员逐行推导；系统设计由一线架构师还原真实生产环境；量化金融由实战交易员拆解完整策略链条。</p>
                        <p>他们不只是“录视频”，而是为用户设计一条认知升级路径，把自己十年的经验，压缩进你几个月的高强度成长里。</p>
                    </div>

                    <div class="expert-roster">
                        <article class="expert-card light-card reveal">
                            <div class="expert-seal">R</div>
                            <div class="expert-role">Research</div>
                            <div class="expert-title">顶会研究员</div>
                            <div class="expert-meta">Deep Learning<br>NeurIPS · ICML · ICLR</div>
                        </article>
                        <article class="expert-card light-card reveal">
                            <div class="expert-seal">A</div>
                            <div class="expert-role">Architect</div>
                            <div class="expert-title">大厂架构师</div>
                            <div class="expert-meta">System Design<br>高并发 · 分布式</div>
                        </article>
                        <article class="expert-card light-card reveal">
                            <div class="expert-seal">Q</div>
                            <div class="expert-role">Trader</div>
                            <div class="expert-title">基金交易员</div>
                            <div class="expert-meta">Quant Finance<br>策略 · 执行 · 风控</div>
                        </article>
                        <article class="expert-card light-card reveal">
                            <div class="expert-seal">S</div>
                            <div class="expert-role">Security</div>
                            <div class="expert-title">安全专家</div>
                            <div class="expert-meta">Cybersecurity<br>攻防 · 红蓝 · 审计</div>
                        </article>
                    </div>
                </div>
            </div>
        </section>

        <section class="chapter align-right" id="ch4">
            <div class="wrap">
                <div class="glass light-card reveal chapter-panel-medium">
                    <div class="chapter-num">CHAPTER 04 · 产品实况</div>
                    <h2 class="chapter-heading">
                        不是 PPT<br>
                        是<em>真的产品</em>
                    </h2>
                    <div class="chapter-body">
                        <p>打开一个 Diffusion 模型章节，你看到的不只是文案，而是<strong>噪声如何逐步重组为图像</strong>；每个公式旁边都有可视化解释，每段代码都可以实时修改运行。</p>
                        <p>进入推荐系统章节，你会在真实数据上训练模型、拖动参数、看结果变化，再切回架构视图，理解这些能力怎么落到生产系统里。</p>
                        <p>这不是一次性看完的录播内容，而是一套<strong>活的、能交互、能复盘、能形成结果</strong>的知识体验。</p>
                    </div>
                </div>

                <div class="showcase-grid">
                    <article class="showcase-card light-card reveal">
                        <span class="showcase-label">Live Sandbox</span>
                        <h3>参数拖拽后，结果立刻变化</h3>
                        <p>公式、图像、代码和数据在同一块学习界面里同步反馈，理解不再依赖想象。</p>
                    </article>
                    <article class="showcase-card light-card reveal">
                        <span class="showcase-label">System View</span>
                        <h3>从概念推导一路落到生产系统</h3>
                        <p>从模型原理到架构图，从单点知识到完整系统设计，路径始终连续。</p>
                    </article>
                </div>
            </div>
        </section>

        <section class="metrics-wrap">
            <div class="metrics reveal">
                <article class="metric light-card">
                    <div class="metric-num" data-target="47000" data-suffix="+">0</div>
                    <div class="metric-label">Learners</div>
                    <div class="metric-note">52 个国家活跃学员</div>
                </article>
                <article class="metric light-card">
                    <div class="metric-num" data-target="200" data-suffix="+">0</div>
                    <div class="metric-label">Domains</div>
                    <div class="metric-note">覆盖知识领域</div>
                </article>
                <article class="metric light-card">
                    <div class="metric-num" data-target="50" data-suffix="+">0</div>
                    <div class="metric-label">Experts</div>
                    <div class="metric-note">各行业顶尖专家</div>
                </article>
                <article class="metric light-card">
                    <div class="metric-num" data-target="94" data-suffix="%">0</div>
                    <div class="metric-label">Completion</div>
                    <div class="metric-note">系统化学习完课率</div>
                </article>
            </div>
        </section>

        <section class="finale" id="finale">
            <div class="finale-inner light-card reveal">
                <div class="poem">
                    <span class="poem-line">碎片堆叠成<em>迷雾</em>，</span>
                    <span class="poem-line">专家编织成<mark>星图</mark>。</span>
                    <span class="poem-line">万千知识归一路，</span>
                    <span class="poem-line">走进来，<em>看见自己的未来</em>。</span>
                </div>
                <h2 class="finale-title">System<br><em>Awakens.</em></h2>
                <p class="finale-copy">如果你已经厌倦“收藏很多资料却没有明显进步”，这里应该是更合理的下一步。</p>
                <div class="finale-actions">
                    <a href="src/pages/courses.html" class="btn btn-gold">开启系统化学习</a>
                    <a href="src/pages/register.html?returnUrl=/home.html" class="btn btn-ghost">创建账号</a>
                </div>
            </div>
        </section>
    </main>

    <footer class="footer">
        <div class="footer-inner">
            <div class="footer-grid">
                <div>
                    <div class="footer-brand">信息未来 INFOFUTURE</div>
                    <p class="footer-desc">由各行业顶尖专家联手打造的下一代系统化学习产品。我们每个人在 AI 时代都能快速成长。</p>
                </div>
                <div>
                    <h4>产品</h4>
                    <ul>
                        <li><a href="#ch2">知识体系</a></li>
                        <li><a href="#ch4">交互体验</a></li>
                        <li><a href="src/pages/dashboard.html">学习路径</a></li>
                        <li><a href="src/pages/study.html">项目实战</a></li>
                    </ul>
                </div>
                <div>
                    <h4>社区</h4>
                    <ul>
                        <li><a href="src/pages/community.html">技术论坛</a></li>
                        <li><a href="src/pages/qa.html">专家答疑</a></li>
                        <li><a href="src/pages/pk-arena.html">PK 竞技</a></li>
                        <li><a href="src/pages/online-plaza.html">前沿科技</a></li>
                    </ul>
                </div>
                <div>
                    <h4>入口</h4>
                    <ul>
                        <li><a href="src/pages/login.html?returnUrl=/home.html">登录</a></li>
                        <li><a href="src/pages/register.html?returnUrl=/home.html">注册</a></li>
                        <li><a href="src/pages/profile.html">个人中心</a></li>
                        <li><a href="src/pages/my-courses.html">我的课程</a></li>
                    </ul>
                </div>
            </div>
            <div class="footer-end">
                <span>© 2026 INFOFUTURE — ALL RIGHTS RESERVED</span>
                <span>Crafted by Experts · For Learners</span>
            </div>
        </div>
    </footer>

    <div class="progress-bar" id="progressBar"></div>
    <div class="bottom-status" id="bottomStatus">Scroll · 01 / 06</div>

    <script>
        (function primeAuthState() {
            const authContainer = document.getElementById('authContainer');
            const userProfile = document.getElementById('userProfile');
            const token = localStorage.getItem('token');
            const user = localStorage.getItem('user');

            if (token && user) {
                if (authContainer) authContainer.style.display = 'none';
                if (userProfile) userProfile.style.display = 'flex';
            } else {
                if (authContainer) authContainer.style.display = 'flex';
                if (userProfile) userProfile.style.display = 'none';
            }
        })();
    </script>
    
    
</body>
</html>
