12/src/views/User/hmInFlux/strawRemoval/samplingDesc2.vue

<template>
  <div class="sampling-process">
    <div class="header-section">
      <h2>秸秆移除</h2>
      <div class="subtitle">重金属在土壤-农作物系统中的迁移与输出机制</div>
    </div>
    
    <div class="content-section">
      <div class="text-content">
        <p>
          秸秆移除是重金属输出的重要方式之一。重金属在植物地上部分(包括秸秆)积累,其生物可利用性及在土壤-农作物系统中的迁移转化备受关注。秸秆作为作物残茬，在农田生态系统的重金属循环中扮演关键角色，同时也可能带来人体暴露风险。
        </p>
        <p>
          图清晰地展示了秸秆移除过程中重金属输出的具体路径。如图所示，土壤中的重金属通过植物根系被吸收并转运至地上部分，最终富集于秸秆中。当秸秆被移除时，其中积累的重金属也随之离开农田系统，构成重要的重金属输出途径。图中通过不同颜色标注，展示了不同作物秸秆中重金属种类及含量的差异，进一步说明了在估算秸秆移除的重金属输出量时，必须收集秸秆样品进行处理和化学分析，并将其重金属含量纳入作物收获输出通量计算的必要性。
        </p>
      </div>

      <div class="image-row">
        <div class="image-container">
          <el-image :src="image1" alt="秸秆移除是重金属输出的重要途径" class="sampling-image"></el-image>
          <p class="image-caption">
            秸秆移除是重金属输出的重要途径
          </p>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      image1: 'https://hunyuan-plugin-1258344706.cos.ap-nanjing.myqcloud.com/pdf_youtu/img/d2b2d067ccd777c5d9d0d26618f9b569-image.png',
    };
  }
};
</script>

<style scoped>
.sampling-process {
  padding: 30px;
  background: linear-gradient(135deg, rgba(230, 247, 255, 0.7) 0%, rgba(240, 248, 255, 0.7) 100%);
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.sampling-process::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://images.unsplash.com/photo-1518834107812-67b0b7c58434?q=80&w=2070&auto=format&fit=crop') center/cover;
  opacity: 0.15;
  z-index: -1;
  filter: blur(2px);
}

/* 标题区域 */
.header-section {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.header-section h2 {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 10px;
  color: #1a365d;
  font-size: 2rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-section h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #4a9ef7, #3acfd5);
  border-radius: 3px;
}

.subtitle {
  font-size: 1.2rem;
  color: #2d5986;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* 内容区域 */
.content-section {
  margin-bottom: 40px;
  padding: 25px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  overflow: hidden;
}

.content-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  background: rgba(255, 255, 255, 0.92);
}

.text-content {
  margin-bottom: 30px;
}

p {
  text-indent: 2em;
  margin: 20px 0;
  line-height: 1.8;
  color: #2d3748;
  font-size: 1.1rem;
  position: relative;
  padding-left: 20px;
}

p::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: #3a9fd3;
  font-size: 1.5rem;
  line-height: 1.8;
}

/* 图片区域 */
.image-row {
  display: flex;
  justify-content: center;
}

.image-container {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  max-width: 800px;
  margin: 0 auto;
  transition: all 0.4s ease;
}

.image-container:hover {
  transform: scale(1.01);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.sampling-image {
  width: 100%;
  height: auto;
  min-height: 350px;
  display: block;
  background: rgba(245, 249, 255, 0.4);
  object-fit: cover;
  transition: transform 0.5s ease;
}

.image-container:hover .sampling-image {
  transform: scale(1.02);
}

.image-caption {
  text-align: center;
  font-size: 1.1rem;
  color: #1a365d;
  padding: 15px;
  font-weight: 600;
  background: linear-gradient(to right, rgba(248, 250, 252, 0.9), rgba(240, 248, 255, 0.9));
  margin: 0;
  border-top: 1px dashed #cbd5e0;
  position: relative;
}

.image-caption::before {
  content: "📌";
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

/* 装饰元素 */
.decorative-element {
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(74, 158, 247, 0.1), rgba(58, 207, 213, 0.1));
  z-index: -1;
}

.decorative-element:nth-child(1) {
  top: 10%;
  left: 5%;
  width: 80px;
  height: 80px;
}

.decorative-element:nth-child(2) {
  bottom: 15%;
  right: 8%;
  width: 60px;
  height: 60px;
}

/* 响应式设计 */
@media (max-width: 900px) {
  .sampling-process {
    padding: 20px;
  }
  
  .header-section h2 {
    font-size: 1.8rem;
  }
  
  .subtitle {
    font-size: 1.1rem;
  }
  
  .content-section {
    padding: 20px;
  }
  
  .sampling-image {
    min-height: 300px;
  }
}

@media (max-width: 768px) {
  .sampling-process {
    padding: 15px;
  }
  
  .header-section h2 {
    font-size: 1.6rem;
  }
  
  p {
    font-size: 1rem;
    padding-left: 15px;
  }
  
  .image-caption {
    font-size: 1rem;
    padding: 12px;
  }
  
  .sampling-image {
    min-height: 250px;
  }
}

@media (max-width: 480px) {
  .sampling-process {
    padding: 10px;
  }
  
  .header-section h2 {
    font-size: 1.4rem;
  }
  
  .subtitle {
    font-size: 0.95rem;
  }
  
  .content-section {
    padding: 15px;
  }
  
  p {
    font-size: 0.95rem;
    padding-left: 10px;
  }
  
  .image-caption {
    font-size: 0.9rem;
    padding: 10px 15px 10px 35px;
  }
  
  .image-caption::before {
    left: 10px;
  }
  
  .sampling-image {
    min-height: 200px;
  }
}
</style>