.pro-show .show-left {
  width: 526px;
}

.show-right {
  width: 353px;
  height: 274px;
}

.pro-advantage {
  padding: 0 0 150px;
}

.pro-advantage h2 {
  font-size: 36px;
  color: #333333;
  text-align: center;
  font-weight: 700;
}

.pro-advantage p {
  font-size: 18px;
  color: #555555;
  line-height: 30px;
  padding: 20px 60px;
}

.pro-advantage img {
  width: 864px;
  height: 413px;
  display: block;
  margin: 0 auto;
}

.pro-advantage h4 {
  margin-top: 20px;
  text-align: center;
  font-size: 16px;
}

.advantage-section {
  padding: 80px 0 100px 0;
  background-color: #fff;
}

.section-title {
  text-align: center;
  font-size: 32px;
  color: #555555;
  margin-bottom: 60px;
  font-weight: 600;
}

.advantage-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
}

.advantage-item {
  margin: 0 20px;
  text-align: center;
  width: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.advantage-icon {
  width: 60px;
  height: 60px;
  border: 0px solid #4b75f7;
  border-radius: 50%;
  margin: 0 auto 30px;
}

.advantage-divider {
  margin: 30px 0;
  width: 30px;
  height: 2px;
  background: #555555;
}

.advantage-item h3 {
  font-size: 18px;
  color: #439638;
  font-weight: 600;
}

.advantage-item p {
  width: 100%;
  font-size: 14px;
  color: #333;
  line-height: 1.8;
}

/* 功能亮点样式 */
.feature-section {
  padding: 80px 0px 0 0;
  background-image: url('/img/PRO-img/BJ.jpg');
}

.feature-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.feature-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0px;
}

/* 左侧按钮区域 */
.feature-tabs {
  flex: 1;
  display: flex;
  align-items: center;
  padding-bottom: 40px;
}

.tab-btn {
  width: 50px;
  height: 40px;
  display: flex;
  margin-right: 20px;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid #e5e5e5;
  color: #555;
  cursor: pointer;
  transition: all 0.3s;
}

.tab-btn.active {
  background: #439638;
  color: #fff;
  border-color: #439638;
}

/* 中间特性列表区域 */
.feature-middle {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 0 0px;
}

.feature-list {
  padding-top: 10px;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.feature-dot {
  width: 8px;
  height: 8px;
  background: #439638;
  border-radius: 50%;
  margin-right: 10px;
}

.feature-item p {
  font-size: 16px;
  color: #333;
}

/* 右侧标题和描述区域 */
.feature-right {
  width: 400px;
  display: flex;
  justify-items: flex-end;
  flex-direction: column;
  align-items: end;
}

.feature-title {
  font-size: 32px;
  color: #439638;
  font-weight: 600;
  margin-bottom: 20px;
}

.feature-desc {
  width: 260px;
  text-align: right;
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  height: 80px;
}

.feature-preview {
  margin: 0 -36px;
}

/* 预览区域 */
.preview-box {
  width: 100%;
  height: 480px;
  margin-top: 20px;
  overflow: hidden;
}

.preview-box img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: top;
}

.connect {
  display: block;
  width: 120px;
  height: 44px;
  background: #439638;
  border-radius: 4px;
  line-height: 44px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  color: white;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
  .advantage-section {
    padding: 40px 0 60px;
  }

  .section-title {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .advantage-container {
    flex-direction: column;
    align-items: center;
    padding: 0 15px;
  }

  .advantage-item {
    width: 100%;
    margin: 0 0 30px 0;
    max-width: 400px;
  }

  .advantage-item h3 {
    font-size: 16px;
  }

  .advantage-item p {
    font-size: 14px;
    padding: 0 15px;
  }

  .feature-section {
    padding: 40px 0 0;
  }

  .feature-container {
    padding: 0 15px;
    display: flex;
    flex-direction: column;
  }

  .feature-content {
    flex-direction: column-reverse;
  }

  .feature-tabs {
    justify-content: center;
    padding-bottom: 20px;
  }

  .tab-btn {
    width: 32px;
    height: 32px;
  }

  .feature-middle {
    display: none;
  }

  .feature-right {
    width: 100%;
    margin-top: 10px;
    align-items: center;
    text-align: center;
  }

  .feature-title {
    font-size: 24px;
    text-align: center;
  }

  .feature-desc {
    width: 100%;
    text-align: center;
    height: auto;
    margin-bottom: 20px;
  }

  .preview-box {
    height: 200px;
    overflow: hidden;
  }

  .preview-box img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: top;
  }

  .ct-banner {
    padding: 40px 15px;
    height: 355px;
  }

  .ct-banner .ct-banner-imgbox > h1 {
    font-size: 28px;
  }

  .ct-banner .ct-banner-imgbox > p {
    width: 80%;
  }

  .ct-banner .ct-banner-imgbox > h1 > img {
    display: none;
  }

  .ct-banner .ct-banner-imgbox {
    left: 10%;
  }

  .ct-banner p {
    font-size: 14px;
  }

  .connect {
    width: 100px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
  }

  .feature-preview {
    margin: 0;
  }
}

@media screen and (max-width: 480px) {
  .advantage-item {
    max-width: 100%;
  }

  .feature-item p {
    font-size: 14px;
  }

  .preview-box {
    height: 150px;
    overflow: hidden;
  }

  .preview-box img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: top;
  }
}