<template>
  <div class="min-h-screen bg-gray-900 text-white">
    <!-- 英雄区域 -->
    <section class="relative py-20 overflow-hidden">
      <div class="absolute inset-0 bg-[radial-gradient(circle_at_top_right,_rgba(79,70,229,0.15),_transparent_70%)]"></div>
      <div class="container mx-auto px-4 relative z-10">
        <div class="max-w-3xl mx-auto text-center">
          <div class="inline-block px-3 py-1 rounded-full bg-gray-800 text-green-400 mb-6">
            由AI驱动的智能投资平台
          </div>
          <h1 class="text-4xl md:text-5xl lg:text-6xl font-bold mb-6 leading-tight">
            The Most Powerful AI Platform for <span class="text-transparent bg-clip-text bg-gradient-to-r from-green-400 to-blue-500">Smarter Investment</span>
          </h1>
          <p class="text-xl mb-10 max-w-2xl mx-auto text-gray-400">
            利用人工智能技术分析市场趋势，提供精准选股建议，帮助投资者做出更明智的决策
          </p>
          <div class="flex flex-col sm:flex-row justify-center gap-4">
            <button class="px-8 py-4 rounded-xl bg-gradient-to-r from-green-500 to-blue-600 hover:opacity-90 transition-opacity text-lg font-medium" @click="handleStartUsing">
              开始使用
            </button>
            <button class="px-8 py-4 rounded-xl bg-gray-800 hover:bg-gray-700 transition-colors">
              <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 inline mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.752 11.168l-3.197-2.132A1 1 0 0010 9.87v4.263a1 1 0 001.555.832l3.197-2.132a1 1 0 000-1.664z" />
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
              </svg>
              观看演示
            </button>
          </div>
        </div>
      </div>
    </section>

    <!-- 核心功能模块 -->
    <section id="features" class="py-20 bg-gray-900 border-t border-gray-800">
      <div class="container mx-auto px-4">
        <div class="text-center mb-16">
          <div class="inline-block px-3 py-1 rounded-full bg-gray-800 text-blue-400 mb-4">
            核心功能
          </div>
          <h2 class="text-3xl md:text-4xl font-bold mb-6">AI驱动的智能股票分析与投资决策平台</h2>
          <p class="text-xl max-w-3xl mx-auto text-gray-400">
            集成五大核心功能模块，提供全方位的股票数据分析与投资决策支持
          </p>
        </div>

        <div class="grid md:grid-cols-2 lg:grid-cols-3 gap-8">
          <!-- 每日股票推荐 -->
          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-blue-500/50 transition-all group">
            <div class="w-14 h-14 rounded-xl bg-blue-500/20 flex items-center justify-center mb-6 group-hover:bg-blue-500/30 transition-colors">
              <svg xmlns="http://www.w3.org/2000/svg" class="h-7 w-7 text-blue-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2" />
              </svg>
            </div>
            <h3 class="text-xl font-bold mb-3">每日股票推荐</h3>
            <p class="text-gray-400 mb-4">
              基于机器学习算法，每日推送潜力股票推荐列表，结合市场趋势与历史数据分析，助您把握投资机会。
            </p>
            <ul class="space-y-2 text-sm text-gray-400">
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 多因子模型评估</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 风险收益比分析</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 行业分布均衡推荐</li>
            </ul>
          </div>

          <!-- 技术分析 -->
          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-green-500/50 transition-all group">
            <div class="w-14 h-14 rounded-xl bg-green-500/20 flex items-center justify-center mb-6 group-hover:bg-green-500/30 transition-colors">
              <svg xmlns="http://www.w3.org/2000/svg" class="h-7 w-7 text-green-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2v-6a2 2 0 00-2-2h-2a2 2 0 00-2 2v6z" />
              </svg>
            </div>
            <h3 class="text-xl font-bold mb-3">技术分析</h3>
            <p class="text-gray-400 mb-4">
              提供专业级股票技术分析图表，支持多种技术指标与周期切换，帮助您深入分析股票走势与市场情绪。
            </p>
            <ul class="space-y-2 text-sm text-gray-400">
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 实时K线图与指标</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 多周期技术分析</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 技术形态识别</li>
            </ul>
          </div>

          <!-- 用户设置股票 -->
          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-purple-500/50 transition-all group">
            <div class="w-14 h-14 rounded-xl bg-purple-500/20 flex items-center justify-center mb-6 group-hover:bg-purple-500/30 transition-colors">
              <svg xmlns="http://www.w3.org/2000/svg" class="h-7 w-7 text-purple-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 8h2a2 2 0 012 2v6a2 2 0 01-2 2h-2v4l-4-4H9a1.994 1.994 0 01-1.414-.586m0 0L11 14h4a2 2 0 002-2V6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2v4l.586-.586z" />
              </svg>
            </div>
            <h3 class="text-xl font-bold mb-3">用户设置股票</h3>
            <p class="text-gray-400 mb-4">
              个性化股票关注列表管理，支持添加、删除和分组管理关注股票，实时追踪您关心的市场动态。
            </p>
            <ul class="space-y-2 text-sm text-gray-400">
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 自定义关注列表</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 股票分组管理</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 快速访问与排序</li>
            </ul>
          </div>

          <!-- 添加指标 -->
          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-yellow-500/50 transition-all group">
            <div class="w-14 h-14 rounded-xl bg-yellow-500/20 flex items-center justify-center mb-6 group-hover:bg-yellow-500/30 transition-colors">
              <svg xmlns="http://www.w3.org/2000/svg" class="h-7 w-7 text-yellow-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2" />
              </svg>
            </div>
            <h3 class="text-xl font-bold mb-3">添加指标</h3>
            <p class="text-gray-400 mb-4">
              灵活的技术指标自定义功能，支持添加MACD、RSI、KDJ等多种技术指标，自定义参数与显示样式。
            </p>
            <ul class="space-y-2 text-sm text-gray-400">
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 30+技术指标支持</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 自定义指标参数</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 多指标组合分析</li>
            </ul>
          </div>

          <!-- 订阅股票的技术信号提醒 -->
          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-red-500/50 transition-all group md:col-span-2 lg:col-span-1">
            <div class="w-14 h-14 rounded-xl bg-red-500/20 flex items-center justify-center mb-6 group-hover:bg-red-500/30 transition-colors">
              <svg xmlns="http://www.w3.org/2000/svg" class="h-7 w-7 text-red-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 17h5l-1.405-1.405A2.032 2.032 0 0118 14.158V11a6.002 6.002 0 00-4-5.659V5a2 2 0 10-4 0v.341C7.67 6.165 6 8.388 6 11v3.159c0 .538-.214 1.055-.595 1.436L4 17h5m6 0v1a3 3 0 11-6 0v-1m6 0H9" />
              </svg>
            </div>
            <h3 class="text-xl font-bold mb-3">技术信号提醒</h3>
            <p class="text-gray-400 mb-4">
              智能技术信号监测系统，支持自定义股票信号条件，实时推送买卖点提醒，不错过任何投资机会。
            </p>
            <ul class="space-y-2 text-sm text-gray-400">
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 自定义信号条件</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 实时推送提醒</li>
              <li class="flex items-center gap-2"><span class="text-green-400">✓</span> 历史信号回溯</li>
            </ul>
          </div>
        </div>
      </div>
    </section>

    <!-- Trading Section -->
    <section id="trading" class="py-20 bg-gray-900 border-t border-gray-800">
      <div class="container mx-auto px-4">
        <div class="text-center mb-16">
          <div class="inline-block px-3 py-1 rounded-full bg-gray-800 text-green-400 mb-4">
            智能交易
          </div>
          <h2 class="text-3xl md:text-4xl font-bold mb-6">AI-Powered Trading Insights</h2>
          <p class="text-xl max-w-3xl mx-auto text-gray-400">
            基于多因子模型的交易信号分析，助您把握市场机会
          </p>
        </div>

        <div class="grid md:grid-cols-2 gap-8 items-center">
          <div class="order-2 md:order-1">
            <div class="space-y-6">
              <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-green-500/50 transition-all">
                <h3 class="text-xl font-bold mb-3 flex items-center">
                  <span class="w-8 h-8 rounded-full bg-green-500/20 flex items-center justify-center mr-3">
                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 text-green-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
                    </svg>
                  </span>
                  交易信号分析
                </h3>
                <p class="text-gray-400">
                  AI实时监测市场动态，识别买入/卖出信号，提供清晰的交易决策建议
                </p>
              </div>

              <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-blue-500/50 transition-all">
                <h3 class="text-xl font-bold mb-3 flex items-center">
                  <span class="w-8 h-8 rounded-full bg-blue-500/20 flex items-center justify-center mr-3">
                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 text-blue-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z" />
                    </svg>
                  </span>
                  风险控制
                </h3>
                <p class="text-gray-400">
                  内置风险评估模型，自动计算止损点和仓位建议，帮助控制投资风险
                </p>
              </div>

              <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-purple-500/50 transition-all">
                <h3 class="text-xl font-bold mb-3 flex items-center">
                  <span class="w-8 h-8 rounded-full bg-purple-500/20 flex items-center justify-center mr-3">
                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 text-purple-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" />
                    </svg>
                  </span>
                  交易时段分析
                </h3>
                <p class="text-gray-400">
                  分析不同交易时段的市场表现，识别最佳交易时机
                </p>
              </div>
            </div>
          </div>
          <div class="order-1 md:order-2">
            <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-4">
              <div class="aspect-w-16 aspect-h-9 bg-gray-900 rounded-xl overflow-hidden">
                <div id="trading-signal-chart" class="w-full h-full"></div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </section>

    <!-- Insights Section -->
    <section id="insights" class="py-20 bg-gray-900 border-t border-gray-800">
      <div class="container mx-auto px-4">
        <div class="text-center mb-16">
          <div class="inline-block px-3 py-1 rounded-full bg-gray-800 text-blue-400 mb-4">
            市场洞察
          </div>
          <h2 class="text-3xl md:text-4xl font-bold mb-6">AI 驱动的市场洞察</h2>
          <p class="text-xl max-w-3xl mx-auto text-gray-400">
            结合技术因子与情绪分析，提供全面的市场洞察
          </p>
        </div>

        <div class="grid md:grid-cols-3 gap-8">
          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-blue-500/50 transition-all">
            <div class="h-64 mb-6 bg-gray-900 rounded-xl flex items-center justify-center">
              <div id="sentiment-chart" class="w-full h-full"></div>
            </div>
            <h3 class="text-xl font-bold mb-3">市场情绪分析</h3>
            <p class="text-gray-400">
              基于自然语言处理技术，分析金融新闻与社交媒体情绪，把握市场情绪走向
            </p>
          </div>

          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-green-50０/50 transition-all">
            <div class="h-64 mb-6 bg-gray-900 rounded-xl flex items-center justify-center">
              <div id="factor-chart" class="w-full h-full"></div>
            </div>
<h3 class="text-xl font-bold mb-3">因子权重分析</h3>
            <p class="text-gray-400">
              可视化展示各因子对股票推荐的影响权重，提供透明的推荐解释
            </p>
          </div>

          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-purple-500/50 transition-all">
            <div class="h-64 mb-6 bg-gray-900 rounded-xl flex items-center justify-center">
              <div id="sector-chart" class="w-full h-full"></div>
            </div>
            <h3 class="text-xl font-bold mb-3">行业表现分析</h3>
            <p class="text-gray-400">
              分析不同行业板块的表现与趋势，帮助您把握行业轮动机会
            </p>
          </div>
        </div>
      </div>
    </section>

    <!-- User Reviews Section -->
    <section id="testimonials" class="py-20 bg-gray-900 border-t border-gray-800">
      <div class="container mx-auto px-auto">
        <div class="text-center mb-16">
          <div class="inline-block px-3 py-1 rounded-full bg-gray-800 text-yellow-400 mb-4">
            用户评价
          </div>
          <h2 class="text-3xl md:text-4xl font-bold mb-6">投资者的真实反馈</h2>
          <p class="text-xl max-w-3xl mx-auto text-gray-400">
            听听其他投资者如何使用我们的平台提升投资决策
          </p>
        </div>

        <div class="grid md:grid-cols-3 gap-8">
          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-yellow-500/50 transition-all">
            <div class="flex items-center mb-4">
              <img src="/images/user1.jpg" alt="用户头像" class="w-12 h-12 rounded-full mr-4" />
              <div>
                <h4 class="font-bold">张晓明</h4>
                <div class="flex text-yellow-400">
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                </div>
              </div>
            </div>
            <p class="text-gray-400 mb-4">
              "使用这个平台三个月，我的投资收益提高了35%。AI推荐的股票组合非常精准，市场情绪分析功能帮助我避开了几次大跌。"
            </p>
          </div>

          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-yellow-500/50 transition-all">
            <div class="flex items-center mb-4">
              <img src="/images/user2.jpg" alt="用户头像" class="w-12 h-12 rounded-full mr-4" />
              <div>
                <h4 class="font-bold">李静</h4>
                <div class="flex text-yellow-400">
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                </div>
              </div>
            </div>
            <p class="text-gray-400 mb-4">
              "作为一名投资新手，这个平台的AI助手功能帮了我大忙。它不仅解释复杂的市场指标，还提供个性化的学习路径，让我在两个月内从零基础成长为能够独立做出投资决策。"
            </p>
          </div>

          <div class="bg-gray-800/50 border border-gray-800 rounded-2xl p-6 hover:border-yellow-500/50 transition-all">
            <div class="flex items-center mb-4">
              <img src="/images/user3.jpg" alt="用户头像" class="w-12 h-12 rounded-full mr-4" />
              <div>
                <h4 class="font-bold">王建国</h4>
                <div class="flex text-yellow-400">
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                  <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                    <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 0-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 0-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 0-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
                  </svg>
                </div>
              </div>
            </div>
            <p class="text-gray-400 mb-4">
              "我是一名有十年经验的投资者，这个平台的量化分析工具让我的研究效率提升了数倍。多因子模型回测功能非常强大，帮助我验证了多个投资策略的有效性。"
            </p>
          </div>
        </div>
      </div>
    </section>
    
  </div>
</template>

<script>
import * as echarts from 'echarts';

export default {
    mounted() {
      // 初始化交易信号图表
      const tradingChart = echarts.init(document.getElementById('trading-signal-chart'));
      // 配置图表选项
      const option = {
        title: { text: '交易信号分析', left: 'center', textStyle: { color: '#fff' } },
        tooltip: { trigger: 'axis' },
        legend: { data: ['价格', '买入信号', '卖出信号'], textStyle: { color: '#ccc' } },
        grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true },
        xAxis: {
          type: 'category',
          data: ['1月', '2月', '3月', '4月', '5月', '6月'],
          axisLine: { lineStyle: { color: '#666' } },
          axisLabel: { color: '#ccc' }
        },
        yAxis: {
          type: 'value',
          axisLine: { lineStyle: { color: '#666' } },
          axisLabel: { color: '#ccc' },
          splitLine: { lineStyle: { color: '#333' } }
        },
        series: [
          {
            name: '价格',
            type: 'line',
            data: [120, 190, 130, 230, 210, 320],
            smooth: true,
            lineStyle: { color: '#409EFF' },
            itemStyle: { color: '#409EFF' }
          },
          {
            name: '买入信号',
            type: 'scatter',
            data: [[1, 150], [3, 160], [5, 280]],
            symbolSize: 15,
            itemStyle: { color: '#52c41a' }
          },
          {
            name: '卖出信号',
            type: 'scatter',
            data: [[2, 210], [4, 250]],
            symbolSize: 15,
            itemStyle: { color: '#f5222d' }
          }
        ]
      };
      tradingChart.setOption(option);
      // 响应窗口大小变化
      window.addEventListener('resize', () => tradingChart.resize());

      // 保留原有的mounted代码
      this.initOtherComponents();
    },
    name: 'Index',
  mounted() {
    this.initCharts();
  },
  methods: {
    handleStartUsing() {
      // 检查用户登录状态
      const isLoggedIn = localStorage.getItem('isLoggedIn') === 'true';
      if (isLoggedIn) {
        this.$router.push('/app');
      } else {
        this.$router.push('/sign-up');
      }
    },
    initCharts() {
      // 初始化情绪分析图表
      const sentimentChart = echarts.init(document.getElementById('sentiment-chart'));
      sentimentChart.setOption({
        title: { text: '市场情绪趋势' },
        tooltip: { trigger: 'axis' },
        xAxis: { type: 'category', data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日'] },
        yAxis: { type: 'value', min: -100, max: 100 },
        series: [{
          data: [30, 40, 35, 50, 49, 60, 70],
          type: 'line',
          lineStyle: { color: '#4ade80' },
          itemStyle: { color: '#4ade80' }
        }]
      });

      // 初始化因子权重图表
      const factorChart = echarts.init(document.getElementById('factor-chart'));
      factorChart.setOption({
        title: { text: '因子权重分布' },
        tooltip: { trigger: 'item' },
        series: [{
          type: 'pie',
          data: [
            { value: 30, name: '技术指标' },
            { value: 25, name: '市场情绪' },
            { value: 20, name: '基本面' },
            { value: 15, name: '行业趋势' },
            { value: 10, name: '资金流向' }
          ],
          color: ['#4ade80', '#3b82f6', '#8b5cf6', '#f59e0b', '#ef4444']
        }]
      });

      // 初始化行业表现图表
      const sectorChart = echarts.init(document.getElementById('sector-chart'));
      sectorChart.setOption({
        title: { text: '行业表现对比' },
        tooltip: { trigger: 'axis' },
        xAxis: { type: 'category', data: ['科技', '金融', '消费', '医药', '能源'] },
        yAxis: { type: 'value' },
        series: [{
          data: [12, 9, 15, 8, 5],
          type: 'bar',
          itemStyle: { color: '#3b82f6' }
        }]
      });

      // 响应窗口大小变化
      window.addEventListener('resize', () => {
        sentimentChart.resize();
        factorChart.resize();
        sectorChart.resize();
      });
    }
  }
}
</script>