<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>AutoMusic AI Studio - 智能AI音乐创作与自动发行平台</title>
    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;800&family=Inter:wght@400;500;700&display=swap" rel="stylesheet">
    <style>
        :root {
            --bg-color: #080A12;
            --card-bg: rgba(255, 255, 255, 0.03);
            --card-border: rgba(255, 255, 255, 0.06);
            --accent-primary: #8A2BE2;
            --accent-secondary: #00F2FE;
            --accent-gradient: linear-gradient(135deg, #8A2BE2 0%, #4A00E0 50%, #00F2FE 100%);
            --text-primary: #FFFFFF;
            --text-secondary: rgba(255, 255, 255, 0.6);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            background-color: var(--bg-color);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Ambient Glow Background */
        .ambient-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
            background: radial-gradient(circle at 10% 20%, rgba(138, 43, 226, 0.15) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(0, 242, 254, 0.12) 0%, transparent 40%),
                        #080A12;
        }

        .ambient-grid {
            position: absolute;
            width: 100%;
            height: 100%;
            background-image: linear-gradient(rgba(255,255,255,0.01) 1px, transparent 1px),
                              linear-gradient(90deg, rgba(255,255,255,0.01) 1px, transparent 1px);
            background-size: 50px 50px;
            background-position: center;
            mask-image: radial-gradient(circle at center, black, transparent 80%);
            -webkit-mask-image: radial-gradient(circle at center, black, transparent 80%);
        }

        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header Navbar */
        header {
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
            z-index: 10;
        }

        .logo {
            font-family: 'Outfit', sans-serif;
            font-size: 24px;
            font-weight: 800;
            background: linear-gradient(to right, #FFFFFF, var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent-gradient);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #FFF;
            font-weight: bold;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            margin-left: 32px;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--text-primary);
        }

        .nav-btn {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--card-border);
            padding: 10px 24px;
            border-radius: 999px;
            color: #FFF !important;
            backdrop-filter: blur(8px);
            transition: all 0.3s;
        }

        .nav-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-1px);
        }

        /* Hero Section */
        .hero {
            padding: 100px 0 60px 0;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .tagline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(138, 43, 226, 0.1);
            border: 1px solid rgba(138, 43, 226, 0.2);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-secondary);
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }

        .hero h1 {
            font-family: 'Outfit', sans-serif;
            font-size: 64px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -1.5px;
            margin-bottom: 24px;
        }

        .gradient-text {
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p.subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 650px;
            margin: 0 auto 40px auto;
        }

        /* Actions CTA */
        .cta-group {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 80px;
        }

        .btn-primary {
            background: var(--accent-gradient);
            color: #FFF;
            text-decoration: none;
            padding: 16px 40px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 16px;
            box-shadow: 0 8px 30px rgba(138, 43, 226, 0.3);
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(138, 43, 226, 0.5), 0 0 15px rgba(0, 242, 254, 0.3);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--card-border);
            color: #FFF;
            text-decoration: none;
            padding: 16px 40px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 16px;
            backdrop-filter: blur(8px);
            transition: all 0.3s;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        /* Features Section */
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
            margin-bottom: 100px;
        }

        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 20px;
            padding: 32px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            text-align: left;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 242, 254, 0.2);
            background: rgba(255, 255, 255, 0.05);
            box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
        }

        .card-icon {
            width: 48px;
            height: 48px;
            background: rgba(138, 43, 226, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent-secondary);
            margin-bottom: 24px;
        }

        .feature-card h3 {
            font-family: 'Outfit', sans-serif;
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.6;
        }

        /* Footer */
        footer {
            padding: 60px 0 40px 0;
            border-top: 1px solid var(--card-border);
            text-align: center;
            font-size: 14px;
            color: var(--text-secondary);
            position: relative;
            z-index: 10;
        }

        footer p {
            margin-bottom: 8px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 40px;
            }
            .hero {
                padding: 60px 0 40px 0;
            }
            .cta-group {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary, .btn-secondary {
                width: 100%;
                max-width: 320px;
                justify-content: center;
            }
        }
    </style>
</head>
<body>
    <div class="ambient-bg">
        <div class="ambient-grid"></div>
    </div>

    <div class="container">
        <!-- Header -->
        <header>
            <div class="logo">
                <div class="logo-icon">🎵</div>
                AutoMusic
            </div>
            <div class="nav-links">
                <a href="#features">功能特性</a>
                <a href="/download-client" class="nav-btn">下载客户端</a>
            </div>
        </header>

        <!-- Hero -->
        <section class="hero">
            <div class="tagline">
                <span>⚡</span> AI 音乐全自动创发管理系统
            </div>
            <h1>
                释放音乐创作与<br>
                <span class="gradient-text">发行生产力</span>
            </h1>
            <p class="subtitle">
                内置 Suno 提示词生成、批量一键创歌、抖音/汽水音乐自动化资产同步和歌词处理。让创作者专注于创意，发行和推广交给我们。
            </p>

            <div class="cta-group">
                <a href="/download-client" class="btn-primary">
                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path><polyline points="7 10 12 15 17 10"></polyline><line x1="12" y1="15" x2="12" y2="3"></line></svg>
                    下载 Windows 客户端
                </a>
                <a href="#features" class="btn-secondary">了解功能特性</a>
            </div>
        </section>

        <!-- Features Grid -->
        <section id="features" class="features">
            <div class="feature-card">
                <div class="card-icon">🧠</div>
                <h3>Suno AI 智能创歌</h3>
                <p>一键生成专业级 Prompt。结合多账号并发排队生成模型，快速沉淀属于您自己的高质量音乐资产。</p>
            </div>
            <div class="feature-card">
                <div class="card-icon">📤</div>
                <h3>自动发布与同步</h3>
                <p>自动对接汽水音乐/抖音创作者服务平台。支持批量自动改名、发布、上传音频，并能在云端自动追踪审核状态。</p>
            </div>
            <div class="feature-card">
                <div class="card-icon">🛡️</div>
                <h3>安全沙箱防封</h3>
                <p>内置 Human-Simulation 人机行为混合模块。配合 Playwright 隔离环境，防止由于高频爬网导致账号资产被封禁。</p>
            </div>
            <div class="feature-card">
                <div class="card-icon">🔑</div>
                <h3>便捷卡密与离线授权</h3>
                <p>基于先进的 Ed25519 签名与 AES-256 硬件加密卡密授权。断网自动 fallback 离线验证，保障业务随时可用。</p>
            </div>
            <div class="feature-card">
                <div class="card-icon">🌐</div>
                <h3>集中化云端服务</h3>
                <p>手机端短信验证码 webhook 秒级回传。多机客户端状态自动汇总，支持团队式流水线矩阵作业管理。</p>
            </div>
            <div class="feature-card">
                <div class="card-icon">📊</div>
                <h3>数据可视化分析</h3>
                <p>聚合播放量、版税收益、任务执行排队数等多维度指标，提供决策依据，助力爆款打造。</p>
            </div>
        </section>

        <!-- Footer -->
        <footer>
            <p>&copy; 2026 AutoMusic AI Studio. All rights reserved.</p>
            <p style="font-size: 12px; opacity: 0.5;">由 AutoMusic 提供强大的 AI 音乐自动化发行技术支持</p>
        </footer>
    </div>
</body>
</html>
