/* Product Three Page Styles */

.product-three-page {
  min-height: 100vh;
  background-color: var(--color-bg);
}

.product-three-page .container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
  box-sizing: border-box;
}

/* Hero Section */
.hero-section-three {
  padding: var(--spacing-3xl) 0;
  background:url('../images/product-three/hero-bg.png') no-repeat center center;
  position: relative;
  overflow: visible; /* 改为 visible，允许 features-section 溢出 */
  z-index: 1;
  background-size: cover;
}

.hero-content-three {
  display: flex;
  align-items: center;
  gap: var(--spacing-3xl);
  position: relative;
  z-index: 1;
  justify-content: space-between;
}

.hero-text-three {
  flex: 1;
  max-width: 600px;
}

.hero-title-three {
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  font-weight: 600;
  font-size: 40px;
  color: #333333;
}

.hero-subtitle-three {
  font-size: 24px;
  margin-bottom: var(--spacing-lg);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  font-weight: 400;
  color: #2B63F8;
}

.hero-description-three {
  color:#333;
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  font-weight: 400;
  font-size: 20px;
  width: 415px;
}

.hero-actions-three {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-image-three {
  flex: 1;
  /* max-width: 680px; */
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-img-three {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

/* Features Section */
.features-section-three {
  background:url('../images/product-one/nav-title-bg.png') no-repeat center center;
  position: relative;
  z-index: 10;
  margin-top: -160px; /* 向上移动，覆盖 hero-section 底部一半 */
  padding: var(--spacing-3xl) 0;
  margin-bottom: -160px; /* 向下延伸，覆盖后续section顶部一半 */
}

.features-grid-three {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.feature-card-three {
  padding: var(--spacing-2xl);
  border-radius: 12px;
  color: var(--color-text-white);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

/* 在第1、2、3个卡片后面添加竖线分割 */
.feature-card-three:nth-child(1)::after,
.feature-card-three:nth-child(2)::after,
.feature-card-three:nth-child(3)::after {
  content: '';
  position: absolute;
  right: calc(var(--spacing-xl) / -2);
  top: 15%;
  width: 1px;
  height: 70%;
  background-color: #ABE0FF;
  z-index: 1;
}

.feature-card-three:hover {
  transform: translateY(-5px);
  /* box-shadow: 0px 10px 30px rgba(43, 99, 248, 0.3); */
}

.feature-title-three {
  font-size: 26px;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.feature-desc-three {
  font-size: 18px;
  line-height: 1.6;
  opacity: 0.9;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

/* let-line1 和 let-line2 样式 - 参考首页 product-subtitle */
.let-line1,
.let-line2 {
  position: relative;
}

.let-line1::before {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 20px;
  height: 4px;
  background-color: #1E1E20;
}

.let-line1::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #EBEFF8;
}

.let-line2::before {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 20px;
  height: 4px;
  background-color: #2B63F8;
}

.let-line2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #EBEFF8;
}

/* Problem & Solution Section */
.problem-solution-section-three {
  padding-top: calc(var(--spacing-3xl) + 50px); /* 为 features-section 留出空间 */
  padding-bottom: var(--spacing-3xl);
  background-color: var(--color-bg);
  position: relative;
  z-index: 1;
}
.problem-column-three{
  padding: var(--spacing-xl) !important;
}
.problem-solution-grid-three {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.section-title2{
  font-size: 30px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  /* 文字横向间距加大 */
  letter-spacing: 3px;
}
/* 通用 section-title 样式 */
.section-title {
  font-size: 40px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  /* 文字横向间距加大 */
  letter-spacing: 3px;
}

.section-title-center {
  text-align: center;
}

.section-title .highlight {
  color: var(--color-primary);
}
.section-title2 .highlight {
  color: var(--color-primary);
}
.section-subtitle {
  text-align: center;
  font-size: 22px;
  color: var(--color-text);
  margin-bottom: var(--spacing-2xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.problem-list-three {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.problem-item-three {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-radius: 8px;
}

.problem-icon-three {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  object-fit: contain;
  margin-top: 4px;
}

.problem-content-three {
  flex: 1;
}

.problem-title-three {
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.problem-desc-three {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.solution-column-three {
  display: flex;
  flex-direction: column;
  background: #F4F7FA;
  border-radius: 16px;
  padding: var(--spacing-xl);
}

.solution-desc-three {
  font-size: 18px;
  color: #333;
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.solution-list-three {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.solution-item-three {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.check-icon-three {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  object-fit: contain;
  margin-top: 4px;
}

.solution-content-three {
  flex: 1;
}

.solution-title-three {
  font-size: 22px;
  font-weight: var(--font-weight-semibold);
  color: #2B63F8;
  margin-bottom: var(--spacing-xs);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.solution-text-three {
  font-size: 18px;
  color: var(--color-text);
  line-height: 1.8;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

/* Product Introduction Section */
.product-intro-section-three {
  padding-top: calc(var(--spacing-3xl) + 150px);
  padding-bottom: var(--spacing-3xl);
  background-color: var(--color-bg-light);
  position: relative;
  z-index: 1;
}

.product-intro-title-three {
  font-size: 40px;
  font-weight: var(--font-weight-bold);
  color: #333333;
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  letter-spacing: 3px;
}

.product-intro-card-three {
  background-color: #ffffff;
  border-radius: 16px;
  /* padding: var(--spacing-2xl); */
  box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.1);
}

.product-intro-grid-three {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.product-intro-image-wrapper-three {
  display: flex;
  align-items: center;
  justify-content: center;
  /* padding: var(--spacing-xl); */
}

.product-intro-img-three {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.product-intro-content-three {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  height: 100%;
}

.product-intro-text-three {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  font-weight: 400;
  font-size: 24px;
  color: #555555;
  padding: 40px 80px;
  position: relative;
}

.product-intro-quote-three {
  position: absolute;
  bottom: 0;
  right: 80px;
  width: 120px;
  height: auto;
  object-fit: contain;
  transform: translateY(20px);
  height: 48px;
}

/* Responsive Styles */
@media (max-width: 1200px) {
  .hero-title-three {
    font-size: 40px;
  }

  .hero-subtitle-three {
    font-size: 20px;
  }

  /* 当屏幕宽度不足以完整显示4个卡片时，隐藏 features-section */
  .features-section-three {
    display: none;
  }

  /* features-section 隐藏后，调整 problem-solution-section 的 padding */
  .problem-solution-section-three {
    padding-top: var(--spacing-3xl);
  }

  .features-grid-three {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-intro-grid-three {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .product-intro-image-wrapper-three {
    order: -1;
  }
}

@media (max-width: 768px) {
  .hero-content-three {
    flex-direction: column;
    text-align: center;
  }

  .hero-text-three {
    max-width: 100%;
  }

  .hero-title-three {
    font-size: 32px;
  }

  .hero-subtitle-three {
    font-size: 18px;
  }

  .hero-description-three {
    font-size: 16px;
  }

  .hero-actions-three {
    justify-content: center;
  }

  .features-grid-three {
    grid-template-columns: 1fr;
  }

  .problem-solution-grid-three {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .problem-item-three,
  .solution-item-three {
    flex-direction: column;
    align-items: flex-start;
  }

  .problem-icon-three,
  .check-icon-three {
    margin-top: 0;
  }

  .product-intro-grid-three {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .product-intro-image-wrapper-three {
    order: -1;
    padding: var(--spacing-lg);
  }

  .product-intro-card-three {
    padding: var(--spacing-lg);
  }

  .product-intro-title-three {
    font-size: 24px;
  }

  .product-intro-quote-three {
    width: 80px;
  }

  .service-title-three {
    font-size: 24px;
  }

  .service-row-wrapper {
    flex-direction: column;
    align-items: center;
  }

  .service-card-three {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-section-three {
    padding: var(--spacing-xl) 0;
  }

  .hero-title-three {
    font-size: 28px;
  }
  .product-intro-section-three {
    padding-top: 2rem;
  }
  .hero-subtitle-three {
    font-size: 16px;
  }

  .section-title {
    font-size: 24px;
  }
  
  .problem-column-three .section-title,
  .solution-column-three .section-title {
    font-size: 24px;
  }

  .problem-title-three,
  .solution-title-three {
    font-size: 18px;
  }

  .problem-desc-three,
  .solution-text-three,
  .solution-desc-three {
    font-size: 14px;
  }

  .service-row-wrapper {
    flex-direction: column;
    align-items: center;
  }
}

/* Service Section */
.service-section-three {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-bg);
  display: none;
}

.service-title-three {
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-3xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  letter-spacing: 3px;
}

.service-grid-three {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.service-row-wrapper {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
  width: 100%;
  flex-wrap: wrap;
}

.service-card-three {
  background-color: #ffffff;
  border-radius: 12px;
  padding: var(--spacing-xl) var(--spacing-xl) 0 var(--spacing-xl);
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 0 0 auto;
}

/* 第一行和第三行：2个卡片 */
.service-row-wrapper:first-child .service-card-three,
.service-row-wrapper:last-child .service-card-three {
  width: calc((100% - 2 * var(--spacing-2xl)) / 3);
}

/* 第二行：3个卡片 */
.service-row-wrapper:nth-child(2) .service-card-three {
  width: calc((100% - 2 * var(--spacing-2xl)) / 3);
}

.service-card-three:hover {
  transform: translateY(-5px);
  box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.12);
}

.service-card-image-three {
  height: 50%;
  margin-top: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-img-three {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.service-card-content-three {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.service-card-title-three {
  font-size: 22px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.service-card-desc-three {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

/* Service Section Two */
.service-section-two-three {
  padding: var(--spacing-3xl) 0;
  background: url('../images/product-three/hero-bg.png') no-repeat center center;
  background-size: cover;
  position: relative;
}

.service-title-two-three {
  font-size: 40px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-3xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  letter-spacing: 3px;
}

.service-grid-two-three {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-2xl);
}

.service-card-two-three {
  background: url('../images/product-three/ser2-card-bg2.png') no-repeat center center;
  background-size: 100% 100%;
  border-radius: 12px;
  padding: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  min-height: 300px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-card-two-three:hover {
  background: url('../images/product-three/ser2-card-bg.png') no-repeat center center;
  background-size: 100% 100%;
  border-radius: 12px;
  padding: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  min-height: 300px;
  transform: translateY(-5px);
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.12);
}

.service-card-icon-two-three {
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.service-icon-img-two-three {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.service-card-title-two-three {
  font-size: 22px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--spacing-md) 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.service-card-desc-two-three {
  font-size: 16px;
  color: #555;
  line-height: 1.8;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

/* Responsive Styles for Service Section Two */
@media (max-width: 768px) {
  .service-grid-two-three {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .service-title-two-three {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .service-title-two-three {
    font-size: 20px;
  }

  .service-card-two-three {
    padding: var(--spacing-lg);
    min-height: auto;
  }

  .service-card-title-two-three {
    font-size: 18px;
  }

  .service-card-desc-two-three {
    font-size: 13px;
  }
}

/* Step Section */
.step-section-three {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-bg);
}

.step-title-three {
  font-size: 40px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-3xl);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  letter-spacing: 3px;
}

.step-grid-three {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: nowrap;
}

.step-card-three {
  background: #F4F7FA;
  border-radius: 12px;
  padding: 0px 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  min-height: 190px;
  height: 190px;
  flex: 0 0 calc((100% - 2 * var(--spacing-xl) - 2 * 40px) / 3);
  max-width: calc((100% - 2 * var(--spacing-xl) - 2 * 40px) / 3);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.step-card-three::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/product-three/step-card-bg.png') no-repeat center center;
  background-size: cover;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.step-card-three:hover::before {
  opacity: 1;
}

.step-card-three:hover {
  /* transform: translateY(-5px); */
  box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.12);
}

.step-card-three:hover .step-card-title-three,
.step-card-three:hover .step-card-desc-three {
  color: #ffffff;
}

.step-card-three > * {
  position: relative;
  z-index: 1;
}


.step-icon-three {
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.step-icon-img-three {
  margin-top: 10px;
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.step-card-title-three {
  font-size: 22px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--spacing-md) 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.step-card-desc-three {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.5;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.step-arrow-three {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
}

.step-arrow-img-three {
  width: 100%;
  height: auto;
  max-width: 40px;
  object-fit: contain;
  transition: filter var(--transition-base);
}

.step-arrow-three:hover .step-arrow-img-three {
  filter: brightness(0) invert(1);
}

/* Responsive Styles for Step Section */
@media (max-width: 1024px) {
  .step-card-three {
    flex: 0 0 calc((100% - var(--spacing-xl) - 40px) / 3);
    max-width: calc((100% - 2*var(--spacing-xl) - 2*40px) / 3);
  }

  .step-arrow-three:nth-of-type(3) {
    display: none;
  }
}

@media (max-width: 768px) {
  .step-grid-three {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .step-card-three {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .step-arrow-three {
    transform: rotate(90deg);
    width: 30px;
    height: 30px;
  }

  .step-arrow-img-three {
    max-width: 30px;
  }

  .step-title-three {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .step-title-three {
    font-size: 20px;
  }

  .step-card-three {
    padding: var(--spacing-lg);
    min-height: auto;
  }

  .step-card-title-three {
    font-size: 18px;
  }

  .step-card-desc-three {
    font-size: 13px;
  }
}

/* Statistics Section */
.statistics-section {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-bg-light);
}

.statistics-section .section-title {
  font-size: 40px;
  font-weight: var(--font-weight-bold);
  color: #333333;
  text-align: center;
  margin-bottom: var(--spacing-md);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  line-height: 1.2;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-3xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl);
  flex-direction: row;
}

.stat-icon {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.stat-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--spacing-xs);
}

.stat-number-wrapper {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.stat-number {
  font-size: 48px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  line-height: 1;
}

.stat-unit {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: #000000;
  white-space: nowrap;
}

.stat-label {
  font-size: 16px;
  color: var(--color-text-light);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  line-height: 1.5;
  margin-top: var(--spacing-xs);
  white-space: nowrap;
  text-align: left;
}

/* Responsive Styles for Statistics Section */
@media (max-width: 1200px) {
  .statistics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .statistics-section {
    padding: var(--spacing-xl) 0;
  }

  .statistics-section .section-title {
    font-size: 28px;
  }

  .statistics-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    flex-direction: column;
    text-align: center;
  }

  .stat-label {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .statistics-section .section-title {
    font-size: 24px;
  }

  .stat-number {
    font-size: 36px;
  }
}

/* Platform Section */
.platform-section {
  position: relative;
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
  border-radius: 16px;
}

.platform-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.platform-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.platform-cards {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 10rem;
  flex-wrap: wrap;
  padding: 0 var(--spacing-xl);
}

.platform-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.platform-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 0;
  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.08);
  transition: box-shadow var(--transition-base);
  perspective: 1000px;
  min-width: 120px;
  min-height: 120px;
}

.platform-card:hover {
  box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.12);
}

.platform-card-flip {
  position: relative;
  width: 120px;
  height: 120px;
  transform-style: preserve-3d;
  transition: transform var(--transition-base);
}

.platform-card:hover .platform-card-flip {
  transform: rotateY(180deg);
}

.platform-card-front,
.platform-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.platform-card-back {
  transform: rotateY(180deg);
}

.platform-card-front img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.platform-card-link {
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.platform-card-link:hover {
  transform: translateY(-5px);
  box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.12);
}

.platform-card-link img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.platform-card-qrcode {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  object-fit: contain;
  background-color: #ffffff;
  padding: var(--spacing-xs);
  box-sizing: border-box;
}

.platform-label {
  font-size: 16px;
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei UI", sans-serif;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

/* Responsive Styles for Platform Section */
@media (max-width: 1200px) {
  .platform-cards {
    gap: 5rem;
  }
}

@media (max-width: 768px) {
  .platform-section {
    padding: var(--spacing-xl) 0;
  }

  .platform-cards {
    gap: var(--spacing-2xl);
  }
}

@media (max-width: 480px) {
  .platform-cards {
    gap: var(--spacing-xl);
  }

  .platform-card {
    padding: var(--spacing-lg);
  }

  /* .platform-card img {
    width: 40px;
    height: 40px;
  } */

  .platform-label {
    font-size: 14px;
  }
}