.accordion {
    margin: 30px auto;
  }
  
  .accordion-item {
    background: #fff;
    border-radius: 8px;
    margin-bottom: 10px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    border: 0.5px solid #e0e0e0;
  }
  
  .accordion-header {
    padding: 16px 20px;
    cursor: pointer;
    position: relative;
    font-size: 16px;
    border-bottom: 0.5px solid #e0e0e0;
  }
  
  .accordion-header::after {
    content: "＋";
    position: absolute;
    right: 20px;
    font-size: 20px;
    transition: transform 0.3s ease;
  }
  
  .accordion-item.active .accordion-header::after {
    content: "－";
  }

  .accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 50px;
    background: #fafafa;
    transition: max-height 0.3s ease, padding 0.3s ease;
    /* font-size: 16px; */
    line-height: 1.6;
    /* border-top: 0.5px solid #e0e0e0; */
  }
  
  .accordion-item.active .accordion-content {
    padding: 16px 50px;
    max-height: 500px;
  }