.productDetails {
  height: 100%;
  width: 100%;
  font-family: Microsoft YaHei, Microsoft YaHei;
  background: #f8f8f8;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.productDetails a {text-decoration: none;color: unset;}
.whitePaper {display: flex;width: 1200px;}
.wp-left {
  width: 700px;
  height: 500px;
}

.wp-right {
  width: 500px;
  height: 500px;
  background: #FFFFFF;
  padding: 50px;
  box-sizing: border-box;
}

.wp-right .title {
  font-weight: bold;
  font-size: 32px;
  color: #000000;
  padding-bottom: 12px;
  text-align: left;
}

.wp-right .text {
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 30px;
  text-align: left;
  white-space: normal;
  padding-bottom: 40px;
}

.wp-right .info .image {
  padding-bottom: 22px;
  display: block;
}

.wp-right .info {
  padding-bottom: 59px;

}

.wp-right .info .in-lis {
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 30px;
}

.wp-right .oline {
  width: 200px;
  height: 46px;
  line-height: 46px;
  background: #FFFFFF;
  border-radius: 100px 100px 100px 100px;
  border: 1px solid #333333;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  text-align: center;
  cursor: pointer;
  user-select: none;
}

.wp-right .btns .btn {
  height: 40px;
  line-height: 40px;
  background: #FFFFFF;
  border-radius: 100px 100px 100px 100px;
  border: 1px solid #333333;
  padding: 0px 20px;
  cursor: pointer;
  user-select: none;
}

.wp-right .btns .collect {
  width: 70px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border-radius: 40px 40px 40px 40px;
  border: 1px solid #E5E5E5;
  cursor: pointer;
  user-select: none;
}

.d-introduction {
  margin-top: 30px;
  width: 1200px;
  background: #FFFFFF;
}

.d-int-title {
  height: 46px;
  background: #EEEEEF;
}

.d-int-title .s1 {
  display: inline-block;
  width: 160px;
  height: 46px;
  background: #383838;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 40px;
  text-align: center;
}

.d-int-title .s2 {
  display: inline-block;
  width: 160px;
  height: 46px;
  font-weight: 400;
  font-size: 18px;
  color: #666666;
  line-height: 40px;
  text-align: center;
}

.d-introduction .info {
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 30px;
  text-align: left;
  padding: 30px;
}

.d-introduction .info .bold-title {
  font-weight: bold;
  font-size: 24px;
  color: #333333;
  line-height: 40px;
}

.d-introduction .info .bold {
  font-weight: bold;
}

.video-container {
  padding-top: 30px;
  display: flex;
  justify-content: center;
}

.d-introduction .info .hr {
  margin: 50px 0;
}

/* 品牌联盟 */
.brandAlliance {text-align: center;min-height: 710px;background: #F8F8F8;display: flex;flex-direction: column;align-items: center;}
.brandCard {width: 292px;height: 210px; border: 1px dashed #bcbcbc;background-color: #FFFFFF;display: flex;justify-content: center; align-items: center; }

.brandBox {
  display: flex;
  flex-wrap: wrap;
  /* 允许换行 */
  gap: 8px;
  /* 可选：卡片之间的间距 */
  width: 1200px;
}

.enTitle {
  font-weight: bold;
  font-size: 40px;
  color: #333333;
  margin: 0;
  padding-top: 58px;
  padding-bottom: 16px;
}

.enText {
  font-weight: 400;
  font-size: 18px;
  color: #999999;
  line-height: 20px;
  margin: 0;
  padding-bottom: 30px;
}

.viewMore {
  width: 200px;
  height: 48px;
  line-height: 48px;
  border-radius: 100px 100px 100px 100px;
  border: 1px solid #333333;
  margin-top: 30px;
  cursor: pointer;
  user-select: none;
}

.viewMore:hover {
  background-color: #f76217;
  color: #ffffff;
  border: 1px solid #ffffff;
}