.section.top_head {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  display: block;
  position: relative;
  height: auto;
  padding: 0;
  padding-top: 4.375rem;
  background: none;
  
  .bannerSwiper {
    
    position: relative;
    width: 100%;
    height: auto;
    z-index: 0;
    
    .swiper-slide {
      cursor: pointer;
      img {
        width: 100%;
        height: auto;
        display: block;
        pointer-events: none;
        user-select: none;
      }
    }
  }

  .top_content {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    max-width: none;
    padding: 0 3.125rem;
    padding-top: 4.375rem;
    z-index: 2;
    pointer-events: none;
    box-sizing: border-box;

    .mainbox {
      width: 100%;
      max-width: 75rem;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 100%;
      gap: 3rem;
    }
  }
  .top_intro {
    display: flex;
    flex-direction: column;
    font-size: 1.75rem;
    gap: .9375rem;
    font-weight: 700;
    margin-left: 0;
    transform: translateY(-50px);
    letter-spacing: .1875rem;
    flex: 1;
    pointer-events: auto;
    em {
      font-size: 2rem;
      font-style: normal;
      margin-top: .375rem;
      display: inline-block;
    }
    strong {
      color: #FF5B1A;
    }
    .ai-btn{
      height:2.15rem ;
      width:10.5rem;
      background-image: url('../imgs/customerSearch/ai_btn_1.png;')
    }
    .ai-desc{
      font-size:1.1rem ;
      color: #222222;
      margin-bottom: 2.7rem;
    }
    .banner_btn {
      background: linear-gradient(90deg, #F28E26 0%, #FD644F 100%);
      color: white;
      border: none;
      padding: 0.75rem 2rem;
      border-radius: 8px;
      font-size: 1rem;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.3s ease;
      width: fit-content;
      
      &:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 10px rgba(253, 100, 79, 0.3);
        color: white;
      }
    }
  }
  form {
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    margin-right: 0;
    background: white;
    padding: 1.55rem;
    border-radius: 8px;
    box-shadow: 0 0 1.0625rem .0625rem #52525229;
    width: 24rem;
    flex-shrink: 0;
    transform: translateY(-18px);
    h2 {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: .625rem;
      text-align: left;
      color: #252E46;
    }
  }
  label {
    padding: 0;
    display: flex;
    align-items: center;
    a {
      color: #FF5B1A;
    }
    input[type="checkbox"] {
      width: 14px;
      height: 14px;
      margin: 0;
      margin-right: 10px;
      padding: 0;
      flex-shrink: 0;
      border: 1px solid #ccc;
      accent-color: #FF5B1A;
    }
  }
  form input {
    background: #F7F9FC;
    &:focus-visible, &:focus {
      border: 1px solid #d4d4d4;
      outline: 0;
    }
    &::placeholder {
      color: #999999;
      font-size: .875rem;
    }
  }
  form span.policy {
    font-size: .875rem;
    display: inline-flex;
    align-items: center;
    .btn {
      color: #FF5B1A !important;
      font-weight: normal;
      padding: 0;
      line-height: 1;
      vertical-align: baseline;
    }
  }
  form input, form > button {
    padding: .625rem;
    margin: .5rem 0;
    border: 1px solid #ccc;
    border-radius: .1875rem;
  }
  form > button {
    background-color: #FF5B1A;
    color: white;
    cursor: pointer;
    border: 0;
  }
  form > button:hover {
    background-color: #e75116;
  }
  
  // 获取验证码按钮样式
  .get-mobile-code {
    background: #FF5B1A;
    color: #fff;
    border: none;
    border-radius: .1875rem;
    padding: 0 1rem;
    font-size: 0.875rem;
    cursor: pointer;
    white-space: nowrap;
    margin: 0;
    
    &:hover {
      opacity: 0.9;
    }
  }
}
// 数据统计条
.section.stats_bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 2.5rem;
  padding: 1.75rem 3rem;
  background: #ffffff;
  border-radius: 20px;
  border: 2px solid #FF5B1A;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 5;
  transform: translateY(-50%);
  width:80%;
  max-width: 1200px;
  box-shadow: 0 .25rem .75rem rgba(0, 0, 0, 0.04);

  .stats_divider {
    width: 1px;
    height: 2rem;
    background: #CFCCCB;
    flex-shrink: 0;
  }

  .stats_item {
    display: flex;
    align-items: center;
    gap: 1rem;

    .circle_progress {
      position: relative;
      width: 5.5rem;
      height: 5.5rem;

      svg {
        width: 100%;
        height: 100%;
        transform: rotate(-90deg);

        circle {
          fill: none;
          stroke-width: 8;
          stroke-linecap: round;

          &.bg {
            stroke: #f0f0f0;
          }

          &.progress {
            stroke: #FF5B1A;
            stroke-dasharray: 283;
            transition: stroke-dashoffset 0.5s ease;

            &.orange {
              stroke: #FF5B1A;
            }

            &.gold {
              stroke: #FF7F00;
            }

            &.yellow {
              stroke: #FFC200;
            }

            &.purple {
              stroke: #6424FF;
            }
          }
        }
      }

      .percent {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 1.375rem;
        font-weight: 700;
        color: #333;

        em {
          font-size: 0.825rem;
          font-style: normal;
        }
      }
    }
    
    .stats_text {
      p {
        margin: 0;
        font-size: 1rem;
        color: #5A697E;
        line-height: 1.5;
        white-space: nowrap;
      }
    }
  }
}

// 新版"做外贸开发时有什么难点"版块样式
.section.diff_new {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4rem 0 5rem;
  background: #fff;
  
  h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
    
    em {
      font-style: normal;
      color: #FF5B1A;
    }
  }
  
  .diff_list_new {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    width: 85%;
    max-width: 1100px;
  }
  
  .diff_card_new {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(180deg, #FFF8F5 0%, #FFFFFF 100%);
    border-radius: 8px;
    padding: 0 1.5rem 1.5rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 91, 26, 0.1);
    overflow: visible;
    margin-top: 4.5rem;
    
    &:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 30px rgba(255, 91, 26, 0.1);
    }
    
    .diff_card_img {
      width: 100%;
      display: flex;
      justify-content: center;
      align-items: center;
      margin-bottom: 2rem;
      margin-top: -4.5rem;
      
      img {
        max-width: 200px;
        height: auto;
        transition: transform 0.3s ease;
      }
    }
    
    .diff_card_text {
      font-size: 1.5rem;
      font-weight: 500;
      color: #252E46;
      text-align: center;
      padding: 0.75rem 0;
      width: 100%;
    }
  }
}

.section.desc {
  width: 100%;
  padding: 4rem 0;
  display: flex;
  justify-content: center;
  
  .desc_container {
    width: 90%;
    max-width: 1200px;
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    
    h2 {
      font-size: 2rem;
      font-weight: 700;
      color: #333;
      margin-bottom: 1.5rem;
    }
    
    .desc_intro {
      text-align: center;
      margin-bottom: 2rem;
      
      p {
        font-size: 1rem;
        color: #666;
        line-height: 2;
        margin: 0;
        
        .star {
          color: #FF5B1A;
          margin-right: 0.5rem;
          display: inline-flex;
          align-items: center;
          
          img {
            height: 1em;
            width: auto;
            display: inline-block;
            vertical-align: middle;
          }
        }
      }
    }
    
    .anchor_list {
      display: flex;
      justify-content: center;
      gap: 0.5rem;
      margin-bottom: 2rem;
      background: #fff;
      border-radius: 3rem;
      padding: 0.5rem;
      box-shadow: 0 0.5rem 1.5rem rgba(255, 91, 26, 0.1);
      width: fit-content;
      margin-left: auto;
      margin-right: auto;
      position: relative;
      z-index: 1;

      .anchor_bg {
        position: absolute;
        background: #FF5B1A;
        border-radius: 2rem;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 0;
        height: calc(100% - 1rem);
        top: 0.5rem;
        left: 0;
        width: 0;
      }
      
      .anchor_item {
        position: relative;
        z-index: 1;

        a {
          display: block;
          padding: 0.75rem 2rem;
          color: #FF5B1A;
          font-size: 1rem;
          font-weight: 500;
          text-decoration: none;
          transition: color 0.3s ease;
          white-space: nowrap;
          border-radius: 2rem;
          
          &:hover {
            background: transparent;
          }
        }
        
        &.active a {
          background: transparent;
          color: white;
          box-shadow: none;
        }
      }
    }
    
    .desc_list {
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 2rem;
      margin-top: 2rem;
      
      .desc_item {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-bottom: 1rem;
        scroll-margin-top: 6rem;
        
        h3 {
          font-size: 1.625rem;
          font-weight: 500;
          color: #252E46;
          margin-bottom: 1.5rem;
          text-align: center;
          
          strong {
            color: #FF5B1A;
            margin-right: 0.5rem;
            font-size: inherit;
            font-weight: inherit;
          }
        }
        
        .desc_img {
          width: 100%;
          max-width: 900px;
          margin-bottom: 1.5rem;
          border-radius: 0;
          overflow: hidden;
          
          img {
            width: 100%;
            height: auto;
            display: block;
          }
        }
        
        .desc_text {
          text-align: center;
          font-size: 1rem;
          color: #666;
          line-height: 1.8;
          max-width: 1200px;
          margin-bottom: 2rem;
        }
        
        .cta_btn {
          background: linear-gradient(90deg, #F28E26 0%, #FD644F 100%);
          color: white;
          border: none;
          padding: 0.75rem 2rem;
          border-radius: 8px;
          font-size: 1rem;
          font-weight: 500;
          cursor: pointer;
          transition: all 0.3s ease;
          
          &:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 10px rgba(253, 100, 79, 0.3);
          }
        }
      }
    }
  }
}

// 响应式适配
@media (max-width: 1380px) {
  .section.stats_bar {
    flex-wrap: wrap;
    gap: 1rem;
    
    .stats_divider {
      display: none;
    }
    
    .stats_item {
      width: 45%;
      justify-content: center;
    }
  }
  
  .section.diff_new {
    .diff_list_new {
      flex-direction: column;
      gap: 1.5rem;
      width: 90%;
    }
    
    .diff_card_new {
      .diff_card_img img {
        max-width: 150px;
      }
    }
  }
}

// 平板和手机端 anchor_list 适配
@media (max-width: 1200px) {
  .section.desc .desc_container .anchor_list {
    width: calc(100% - 2rem);
    max-width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    margin: 0 1rem 2rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; // Firefox
    
    &::-webkit-scrollbar {
      display: none; // Chrome, Safari
    }
    
    .anchor_item a {
      padding: 0.6rem 1.25rem;
      font-size: 0.9rem;
    }
  }
}

@media (max-width: 768px) {
  .section.desc .desc_container .anchor_list {
    gap: 0.25rem;
    padding: 0.4rem;
    
    .anchor_item a {
      padding: 0.5rem 1rem;
      font-size: 0.85rem;
    }
  }
}