<template>
  <div class="how-to-use-container">
    <div class="steps-card">
      <div class="step-item" style="margin-top: 20px;">
        <div class="step-number">第一步</div>
        <div class="step-content">
          <div class="step-title">选择开通小区</div>
          <div class="step-arrow">→</div>
          <div class="step-description">小区未开通可申请</div>
        </div>
      </div>
      
      <div class="step-divider"></div>
      
      <div class="step-item">
        <div class="step-number">第二步</div>
        <div class="step-content">
          <div class="step-title">选择送达地址</div>
          <div class="step-arrow">→</div>
          <div class="step-description">填写收货地址使用</div>
        </div>
      </div>
      
      <div class="step-divider"></div>
      
      <div class="step-item">
        <div class="step-number">第三步</div>
        <div class="step-content">
          <div class="step-title">选择取件驿站</div>
          <div class="step-arrow">→</div>
          <div class="step-description">输入取件码下单</div>
        </div>
      </div>
      
      <div class="step-divider"></div>
      
      <div class="step-item">
        <div class="step-number">第四步</div>
        <div class="step-content">
          <div class="step-title">成功下单</div>
          <div class="step-arrow">→</div>
          <div class="step-description">订单详情查看配送状态</div>
        </div>
      </div>
      
      <div class="step-divider"></div>
      
      <div class="step-item">
        <div class="step-number">第五步</div>
        <div class="step-content">
          <div class="step-title">快递到家</div>
          <div class="step-arrow">→</div>
          <div class="step-description">领取包裹，先享后付费</div>
        </div>
      </div>
    </div>
    
    <div class="logo-container">
      <img :src="beeLogo" alt="蜂快到家" class="logo-bee">
      <img :src="textLogo" alt="蜂快到家" class="logo-text">
    </div>
  </div>
</template>

<script>
import beeLogo from '../assets/images/logo_bee@3x.png'
import textLogo from '../assets/images/logo_text@3x.png'

export default {
  name: 'HowToUse',
  data() {
    return {
      beeLogo,
      textLogo
    }
  },
  mounted() {
    // 在组件挂载时设置页面标题
    document.title = '快递服务流程'
  },
  beforeUnmount() {
    // 在组件卸载前恢复默认标题
    document.title = '蜂快到家'
  }
}
</script>

<style scoped>
.how-to-use-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: linear-gradient(0deg, #ffffff 60%, #FFCC00);
  position: relative;
  overflow: hidden;
}

.steps-card {
  width: 100%;
  background-image: url('../assets/images/howtouse_background@3x.png');
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  margin-top: 15px;
  height: 580px;
  position: relative;
  z-index: 1;
}

.card-bottom-cutout {
  display: none;
}

.steps-card:after {
  display: none;
}

.step-item {
  padding: 18px 0;
}

.step-number {
  font-size: 20px;
  font-weight: bold;
  color: #FFCC00;
  margin-bottom: 12px;
  text-align: center;
}

.step-content {
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: 16px;
  font-weight: bold;
  color: #333333;
}

.step-arrow {
  margin: 0 12px;
  font-size: 18px;
  color: #333333;
}

.step-description {
  font-size: 16px;
  color: #999999;
}

.step-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, #EEEEEE, transparent);
  margin: 0 15px;
}

.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 15px;
  width: 85%;
  max-width: 85%;
}

.logo-bee {
  width: 35px;
  height: 35px;
  margin-bottom: 5px;
  object-fit: contain;
}

.logo-text {
  width: 85px;
  height: auto;
  object-fit: contain;
}

.page-title {
  display: none;
}

@media (max-width: 480px) {
  .steps-card {
    clip-path: none;
  }
  
  .logo-container {
    max-width: 90%;
  }
  
  .step-item {
    padding: 14px 0;
  }
  
  .step-number {
    margin-bottom: 10px;
  }
  
  .step-arrow {
    margin: 0 8px;
    font-size: 16px;
  }
  
  .logo-bee {
    width: 30px;
    height: 30px;
  }
  
  .logo-text {
    width: 70px;
  }
}

@media (max-height: 640px) {
  .steps-card {
    clip-path: none;
    margin-top: 15px;
  }
  
  .step-item {
    padding: 10px 0;
  }
  
  .step-number {
    font-size: 16px;
    margin-bottom: 8px;
  }
  
  .step-title {
    font-size: 14px;
  }
  
  .step-arrow {
    margin: 0 5px;
    font-size: 14px;
  }
  
  .step-description {
    font-size: 12px;
  }
  
  .logo-container {
    margin-top: 25px;
  }
  
  .logo-bee {
    width: 25px;
    height: 25px;
    margin-bottom: 3px;
  }
  
  .logo-text {
    width: 60px;
  }
}

@media (max-height: 568px) {
  .steps-card {
    clip-path: none;
    margin-top: 10px;
  }
  
  .logo-bee {
    width: 22px;
    height: 22px;
    margin-bottom: 2px;
  }
  
  .logo-text {
    width: 50px;
  }
  
  .step-item {
    padding: 8px 0;
  }
  
  .step-number {
    font-size: 15px;
    margin-bottom: 6px;
  }
  
  .step-title {
    font-size: 13px;
  }
  
  .step-arrow {
    margin: 0 4px;
    font-size: 13px;
  }
  
  .step-description {
    font-size: 11px;
  }
  
  .logo-container {
    margin-top: 20px;
  }
}
</style> 