.product-box {
  display: flex;
  flex-wrap: wrap;
}
.product-introduce {
  margin-top: 40px;
}

.product-box .contact-item {
  /*width: 324px;*/
  padding: 20px 30px;
  /*height: 140px;*/
}

.product-box .contact-item .pay-box {
  display: flex;
  align-items: center;
}

@media (max-width:1220px) {
  .contact-item {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .product-box .contact-item .pay-box {
      flex-direction: column;
     justify-content: center;
  }
}

@media (max-width:768px) {
  .contact-item {
    display: flex;
    justify-content: normal;
    align-items: center;
  }
  
  .product-box .contact-item .pay-box {
      flex-direction: row;
     justify-content: center;
  }
}
.product-box .contact-item .img-box {
  width: 74px;
  display: flex;
  align-items: center;
}

.product-box .contact-content {
  height: 86px;
  display: flex;
  flex-direction: column;
}

.product-box .contact-content h3 {
  font-size: 20px;
  color: #0c0a4f;
  margin-bottom: 6px;
}

.product-box .contact-content p {
  font-size: 14px;
  color: #0c0a4f;
  margin-bottom: 6px;
  line-height: 1;
}
.product-box .contact-item:hover h3 {
  color: #ffffff;
}
.product-box .contact-item:hover p {
  color: #ffffff;
}

.product-bottom {
    margin-top: 30px;
}
.product-bottom .product-bottom-title {
  display: flex;
  align-items: center;
}
.product-bottom .product-bottom-title h3 {
  margin-left: 6px;
}

.product-bottom-box {
  margin-top: 40px;
  padding-left: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 40px 0;
}

.product-bottom .product-bottom-box h3 {
  color: #0b0b0b;
}
.product-bottom .product-bottom-box p {
  color: #4c4c4c;
}