<template>
  <div class="coc-container">
    <!-- 标题区域 -->
    <header class="coc-header">
      <h1>态势感知指挥中心 (COC)</h1>
      <p class="coc-desc">连接全球风险数据与开源生态价值的双模态视图</p>
    </header>

    <!-- 演示视频占位区 -->
    <div class="video-placeholder">
      <BigScreen />
    </div>

    <!-- 双屏入口按钮区 -->
<!--    <div class="screen-entrance">-->
<!--      <div-->
<!--        class="entrance-card"-->
<!--        @click="navigateTo('screen-a')"-->
<!--      >-->
<!--        <div class="card-icon">🖥️</div>-->
<!--        <h3>全球开源风险态势感知监控中心</h3>-->
<!--      </div>-->
<!--      <div-->
<!--        class="entrance-card"-->
<!--        @click="navigateTo('screen-b')"-->
<!--      >-->
<!--        <div class="card-icon">🖥️</div>-->
<!--        <h3>进入开源生态与贡献价值全景</h3>-->
<!--      </div><div-->
<!--        class="entrance-card"-->
<!--        @click="navigateTo('screen-b')"-->
<!--      >-->
<!--        <div class="card-icon">🖥️</div>-->
<!--        <h3>进入开源生态与贡献价值全景</h3>-->
<!--      </div>-->
<!--    </div>-->
  </div>
</template>

<script setup>
import { useRouter } from 'vue-router'
import BigScreen from './indexold.vue'

</script>

<style scoped>
/* 全局容器 */
.coc-container {
  min-height: 100vh;
  background: #0a0f25;
  color: #fff;
  padding: 2rem 4rem;
  box-sizing: border-box;
  font-family: "Microsoft YaHei", sans-serif;
}

/* 标题区域 */
.coc-header {
  text-align: center;
  margin-bottom: 3rem;
}

.coc-header h1 {
  font-size: 2.8rem;
  margin: 0 0 1rem;
  color: #38bdf8;
}

.coc-desc {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

/* 视频占位区 */
.video-placeholder {
  width: 90%;
  height: 850px;
  margin: 0 auto 4rem;
  /*border: 2px dashed #475569;*/
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.8);
}

.video-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.video-placeholder p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
}

/* 双屏入口区 */
.screen-entrance {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}

/* 入口卡片 */
.entrance-card {
  width: 350px;
  height: 200px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border-radius: 12px;
  border: 1px solid #38bdf8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
}

.entrance-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.4);
  border-color: #60a5fa;
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.entrance-card h3 {
  font-size: 1.4rem;
  margin: 0;
  color: #f8fafc;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .coc-container {
    padding: 1.5rem 2rem;
  }

  .coc-header h1 {
    font-size: 2rem;
  }

  .video-placeholder {
    width: 100%;
    height: 200px;
  }

  .screen-entrance {
    gap: 2rem;
  }

  .entrance-card {
    width: 100%;
    max-width: 300px;
  }
}
</style>
