.product-banner {
  height: 670px;
  background-image: url(./../images/product_bannerbg.png);
  background-repeat: no-repeat;
  color: #fff;
}
.product-banner-a {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  height: 100%;
  align-items: center;
}
.product-banner-left {
  flex: 1;
}
.product-banner-left-one {
  font-size: 28px;
}
.product-banner-left-two {
  font-size: 40px;
  font-weight: 600;
  padding: 20px 0;
  letter-spacing: 2px;
  border-bottom: 1px solid #fff;
  display: inline-block;
}

.product-banner-left-three {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 4px;
  line-height: 40px;
  padding-top: 20px;
}
.product-banner-right {
  flex: 1;
  text-align: right;
}
.product-banner-right img {
  width: 427px;
  height: 351px;
}
.tabs {
  padding: 30px 0;
  line-height: 50px;
}
.tabs-a {
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px #ccc solid;
  display: flex;
  justify-content: center;
  align-items: center;
}
.tabs-one {
  flex: 1;
  text-align: center;
  display: inline-block;
  font-weight: 600;
  cursor: pointer;
}
.tabs-one-word {
  border-bottom: 2px solid #00a2ff;
  display: inline-block;
  padding: 0 10px;
  color: #00a2ff;
}
.tabs-b {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 50px;
  display: none;
}
.tabs-b-show{
  display: flex;
}
.tabs-b-left {
  flex: 0 0 500px;
  text-align: center;
}
.tabs-b-left img {
  width: 338px;
  height: 338px;
}
.tabs-b-right {
  flex: 1;
  line-height: 48px;
  margin-right: 50px;
  font-size: 18px;
}
.tradition {
  text-align: center;
  overflow: hidden;
}
.tradition-title {
  padding: 50px 0;
  color: #666666;
  font-size: 32px;
}
.tradition-con {
  max-width: 1200px;
  overflow-x: hidden;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  /* flex-wrap: wrap; */
}
.tradition-one {
  flex: 0 0 200px;
  margin: 4%;
  text-align: center;
}
.tradition-one img {
  width: 50px;
  height: 50px;
}
.tradition-one-title {
  font-size: 18px;
  height: 18px;
  padding: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.tradition-one-content {
  font-size: 14px;
  padding: 10px;
  color: #999;
  line-height: 24px;
  height: 134px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  text-align: justify;
  text-justify: inter-ideograph;
}