*{margin:0;padding:0;box-sizing:border-box;}

  /* 使用您提供的配色方案 */
  :root{
    --brand: #fdce2f;           /* 主色 - 黄色 */
    --dark: #3c3c3c;           /* 辅助色 - 深灰色 */
    --light: #f5f5f5;          /* 浅灰色背景 */
    --white: #ffffff;          /* 白色 */
    --text: #333333;           /* 正文文字颜色 */
    --muted: #666666;          /* 次要文字颜色 */
    --border: #e0e0e0;         /* 边框颜色 */
    --shadow: 0 8px 20px rgba(60, 60, 60, 0.08);
    --shadow-hover: 0 12px 30px rgba(60, 60, 60, 0.15);
    --radius: 10px;
  }

  body {
    background-color: var(--white);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  }

  .faq-section{
    background: var(--white);
    color: var(--text);
    max-width: 1440px;
    margin: 0 auto;
    padding: 30px 40px 80px;
    line-height: 1.7;
  }

  /* Breadcrumb */
  .breadcrumb{
    display:flex;align-items:center;gap:10px;
    font-size:14px;
    color: var(--muted);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
  }
  .breadcrumb a{
    color: var(--dark);
    text-decoration:none;
    font-weight: 600;
    transition: color 0.2s;
  }
  .breadcrumb a:hover{ 
    color: var(--brand); 
  }
  .separator{ color: #ccc; }
  .current{ 
    color: var(--dark); 
    font-weight: 700;
    position: relative;
  }
  .current::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--brand);
  }

  /* Header */
  .page-header{
    text-align:center;
    padding: 30px 0 40px;
    margin-bottom: 40px;
  }
  .page-title{
    font-size: clamp(38px, 4vw, 58px);
    font-weight: 800;
    color: var(--dark);
    line-height:1.1;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
  }
  .page-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--brand);
    border-radius: 2px;
  }
  .page-subtitle{
    font-size: 17px;
    color: var(--muted);
    max-width: 920px;
    margin: 25px auto 0;
    line-height: 1.6;
  }

  /* FAQ搜索 */
  .faq-search-container{
    background: var(--light);
    padding: 35px 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 50px;
    box-shadow: var(--shadow);
  }

  .search-box{
    display: flex;
    align-items: center;
    background: var(--white);
    border-radius: 50px;
    padding: 5px;
    border: 2px solid var(--brand);
    max-width: 800px;
    margin: 0 auto 15px;
    box-shadow: 0 5px 15px rgba(253, 206, 47, 0.1);
  }

  .search-icon{
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--muted);
  }

  .search-input{
    flex: 1;
    border: none;
    padding: 0 15px;
    font-size: 16px;
    color: var(--text);
    outline: none;
    background: transparent;
  }

  .search-input::placeholder{
    color: #aaa;
  }

  .search-btn{
    background: var(--brand);
    color: var(--dark);
    border: none;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .search-btn:hover{
    background: var(--dark);
    color: var(--brand);
    transform: scale(1.05);
  }

  .search-hint{
    text-align: center;
    font-size: 14px;
    color: var(--muted);
  }

  /* FAQ内容区域 */
  .faq-content{
    max-width: 1200px;
    margin: 0 auto;
  }

  .faq-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--brand);
  }

  .faq-big-title{
    font-size: 48px;
    font-weight: 900;
    color: var(--dark);
    letter-spacing: 2px;
    position: relative;
  }

  .faq-big-title::after{
    content: '';
    position: absolute;
    bottom: -23px;
    left: 0;
    width: 60px;
    height: 6px;
    background: var(--brand);
    border-radius: 3px;
  }

  .faq-count{
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--brand);
    padding: 10px 20px;
    border-radius: var(--radius);
    color: var(--dark);
  }

  .count-number{
    font-size: 28px;
    font-weight: 800;
  }

  .count-text{
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  /* FAQ列表 */
  .faq-list{
    margin-bottom: 60px;
  }

  .faq-item{
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
  }

  .faq-item:hover{
    box-shadow: var(--shadow-hover);
    border-color: var(--brand);
  }

  .faq-item.active{
    border-color: var(--brand);
  }

  .faq-item.active .faq-title{
    background: var(--brand);
  }

  .faq-item.active .faq-question{
    color: var(--dark);
  }

  .faq-item.active .faq-icon{
    transform: rotate(45deg);
    color: var(--dark);
  }

  .faq-title{
    display: flex;
    align-items: center;
    padding: 25px 30px;
    cursor: pointer;
    background: var(--light);
    transition: all 0.3s ease;
  }

  .faq-title:hover{
    background: rgba(253, 206, 47, 0.1);
  }

  .faq-number{
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dark);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    margin-right: 20px;
    flex-shrink: 0;
  }

  .faq-item.active .faq-number{
    background: var(--white);
    color: var(--dark);
  }

  .faq-question{
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.5;
  }

  .faq-icon{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--white);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
  }

  .faq-answer{
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
  }

  .faq-item.active .faq-answer{
    max-height: 500px;
  }

  .answer-content{
    padding: 30px;
    padding-left: 90px;
    background: var(--white);
    display: flex;
    gap: 20px;
    border-top: 1px solid var(--border);
  }

  .answer-label{
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--brand);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
  }

  .answer-text{
    flex: 1;
    font-size: 16px;
    color: var(--text);
    line-height: 1.7;
  }

  /* FAQ分类 - 移除链接样式 */
  .faq-categories{
    background: var(--light);
    padding: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 50px;
    box-shadow: var(--shadow);
  }

  .category-title{
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
    padding-bottom: 10px;
  }

  .category-title::after{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--brand);
    border-radius: 2px;
  }

  .category-list{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .category-item{
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px 20px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    cursor: default;
  }

  .category-item:hover{
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--brand);
    background: var(--brand);
  }

  .category-item:hover .category-icon{
    background: var(--dark);
    color: var(--brand);
  }

  .category-item:hover .category-name{
    color: var(--dark);
  }

  .category-item:hover .category-count{
    color: var(--dark);
  }

  .category-icon{
    width: 60px;
    height: 60px;
    border-radius: 15px;
    background: var(--brand);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 15px;
    transition: all 0.3s ease;
  }

  .category-name{
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    transition: color 0.3s ease;
  }

  .category-count{
    font-size: 13px;
    color: var(--muted);
    font-weight: 500;
    transition: color 0.3s ease;
  }

  /* 联系提示 - 移除链接下划线 */
  .faq-contact{
    background: linear-gradient(135deg, var(--dark) 0%, #2a2a2a 100%);
    color: var(--white);
    border-radius: var(--radius);
    padding: 50px 40px;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
  }

  .faq-contact::before{
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: var(--brand);
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(80px, -80px);
  }

  .contact-icon{
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: var(--brand);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto 25px;
    box-shadow: 0 8px 25px rgba(253, 206, 47, 0.3);
    position: relative;
    z-index: 1;
  }

  .contact-title{
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
    position: relative;
    z-index: 1;
  }

  .contact-description{
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    margin: 0 auto 35px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
  }

  .contact-buttons{
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
  }

  .contact-btn{
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none !important; /* 移除下划线 */
    transition: all 0.3s ease;
    min-width: 180px;
    justify-content: center;
    border: 2px solid transparent;
  }

  .email-btn{
    background: var(--brand);
    color: var(--dark);
  }

  .phone-btn{
    background: var(--white);
    color: var(--dark);
  }

  .contact-page-btn{
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
  }

  .contact-btn:hover{
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border-color: var(--white);
    text-decoration: none !important; /* 确保悬停时也没有下划线 */
  }

  .btn-icon{
    font-size: 20px;
  }

  /* 响应式设计 */
  @media (max-width: 1440px) {
    .faq-section {
      padding: 30px 60px 80px;
    }
  }

  @media (max-width: 1200px) {
    .faq-section {
      padding: 30px 40px 80px;
    }
  }

  @media (max-width: 992px){
    .category-list{
      grid-template-columns: repeat(2, 1fr);
    }
    .answer-content{
      padding-left: 30px;
      flex-direction: column;
      gap: 15px;
    }
    .answer-label{
      width: 35px;
      height: 35px;
      font-size: 16px;
    }
  }

  @media (max-width: 768px){
    .faq-section{
      padding: 20px 20px 60px;
    }
    .faq-header{
      flex-direction: column;
      gap: 20px;
      text-align: center;
    }
    .faq-big-title::after{
      left: 50%;
      transform: translateX(-50%);
      bottom: -33px;
    }
    .faq-title{
      padding: 20px;
      flex-wrap: wrap;
    }
    .faq-question{
      font-size: 16px;
      margin-top: 10px;
      order: 3;
      width: 100%;
    }
    .faq-number{
      margin-right: 15px;
    }
    .contact-buttons{
      flex-direction: column;
      align-items: center;
    }
    .contact-btn{
      width: 100%;
      max-width: 300px;
    }
    .search-box{
      flex-direction: column;
      border-radius: var(--radius);
      padding: 15px;
      gap: 15px;
    }
    .search-input{
      width: 100%;
      text-align: center;
    }
    .search-btn{
      width: 100%;
    }
  }

  @media (max-width: 576px){
    .category-list{
      grid-template-columns: 1fr;
    }
    .faq-search-container{
      padding: 25px 20px;
    }
    .faq-categories{
      padding: 30px 20px;
    }
    .faq-contact{
      padding: 40px 25px;
    }
    .contact-title{
      font-size: 26px;
    }
    .page-title::after{
      width: 60px;
    }
  }

  @media (max-width: 480px){
    .faq-section{
      padding: 15px 15px 50px;
    }
    .faq-title{
      padding: 15px;
    }
    .answer-content{
      padding: 20px;
    }
    .page-header{
      padding: 20px 0 30px;
    }
  }