<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>新媒体运营平台分析</title>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/mermaid@9.3.0/dist/mermaid.min.js"></script>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        header {
            text-align: center;
            margin-bottom: 40px;
            padding: 30px;
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
            color: white;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
        }
        
        .subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
        }
        
        .content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-bottom: 40px;
        }
        
        @media (max-width: 968px) {
            .content {
                grid-template-columns: 1fr;
            }
        }
        
        .card {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        }
        
        .card-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #2c3e50;
            border-bottom: 2px solid #3498db;
            padding-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .card-title i {
            margin-right: 10px;
            color: #3498db;
        }
        
        #mindmap {
            min-height: 500px;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: auto;
            padding: 10px;
        }
        
        .chart-container {
            position: relative;
            height: 400px;
            width: 100%;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 30px;
        }
        
        .stat-card {
            background: white;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
        }
        
        .stat-card:hover {
            transform: translateY(-3px);
        }
        
        .stat-value {
            font-size: 2rem;
            font-weight: bold;
            color: #3498db;
            margin: 10px 0;
        }
        
        .stat-label {
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        
        .trend-indicator {
            display: inline-block;
            margin-left: 5px;
            font-size: 0.8rem;
        }
        
        .trend-up {
            color: #2ecc71;
        }
        
        .trend-down {
            color: #e74c3c;
        }
        
        .platform-list {
            margin-top: 20px;
        }
        
        .platform-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid #eee;
        }
        
        .platform-name {
            display: flex;
            align-items: center;
        }
        
        .platform-icon {
            width: 24px;
            height: 24px;
            margin-right: 10px;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 0.8rem;
        }
        
        .platform-growth {
            font-weight: bold;
        }
        
        footer {
            text-align: center;
            margin-top: 50px;
            padding: 20px;
            color: #7f8c8d;
            font-size: 0.9rem;
            border-top: 1px solid #eee;
        }
        
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <header>
            <h1>新媒体运营平台分析</h1>
            <p class="subtitle">思维导图与2023年运营情况概览</p >
        </header>
        
        <div class="content">
            <div class="card">
                <h2 class="card-title">
                    <span>📊</span> 新媒体运营平台思维导图
                </h2>
                <div id="mindmap">
                    <!-- Mermaid思维导图将在这里渲染 -->
                </div>
            </div>
            
            <div class="card">
                <h2 class="card-title">
                    <span>📈</span> 2023年新媒体平台运营情况
                </h2>
                <div class="chart-container">
                    <canvas id="platformChart"></canvas>
                </div>
                
                <div class="stats-grid">
                    <div class="stat-card">