.product-card {
  width: 1400px;
  margin: 0 auto;
  height: 584px;
  padding: 80px 40px;
  box-sizing: border-box;
  display: flex;
  overflow: hidden;
}
.product-card .card-left > img {
  width: 607px;
  height: 416px;
  border-radius: 14px;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
}
.product-card .card-right {
  width:650px;
  padding-left: 56px;
}
.product-card .card-right .card-detail {
  height: 300px;
}
.product-card .card-right .card-detail p:nth-child(1) {
  font-size: 30px;
  font-weight: 400;
  color: #2b2c2e;
  line-height: 62px;
}
.product-card .card-right .card-detail p:nth-child(2) {
  font-size: 22px;
  font-weight: 500;
  color: #2b2c2e;
  line-height: 30px;
}
.product-card .card-right .card-detail p:nth-child(3) {
  font-size: 18px;
  font-weight: 400;
  color: #2b2c2e;
  line-height: 62px;
}
.product-card .card-right .card-detail p:nth-child(4) {
  font-size: 16px;
  font-weight: 400;
  color: #2b2c2e;
  line-height: 26px;
}
.product-card .card-right .card-telephone {
  border-top: 1px dashed #eeeeee;
  padding: 18px 0;
  display: flex;
}
.product-card .card-right .card-telephone .telephone-left {
  display: flex;
  width: 50%;
  border-right: 1px dashed #eeeeee;
  justify-content: center;
  align-items: center;
}
.product-card .card-right .card-telephone .telephone-left > img {
  width: 49px;
  height: 51px;
  padding-right: 13px;
}
.product-card .card-right .card-telephone .telephone-left > p {
  display: flex;
  flex-direction: column;
}
.product-card .card-right .card-telephone .telephone-left > p span:nth-child(1) {
  font-weight: 400;
  color: #333333;
  font-size: 22px;
}
.product-card .card-right .card-telephone .telephone-left > p span:nth-child(2) {
  font-weight: bold;
  color: #195afe;
  font-size: 32px;
}
.product-card .card-right .card-telephone .telephone-right {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50%;
}
.product-card .card-right .card-telephone .telephone-right > p {
  display: flex;
  flex-direction: column;
}
.product-card .card-right .card-telephone .telephone-right > p span:nth-child(1) {
  font-weight: 400;
  color: #333333;
  font-size: 22px;
}
.product-card .card-right .card-telephone .telephone-right > p span:nth-child(2) {
  opacity: 0.4;
  color: #333333;
  font-weight: 400;
  font-size: 15px;
}
.product-card .card-right .card-telephone .telephone-right > img {
  width: 90px;
  height: 85px;
  border-radius: 6px;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  margin-left: 53px;
}
.product-detail {
  overflow: hidden;
  width: 1400px;
  margin: 0 auto;
  padding: 0 40px 106px 40px;
  box-sizing: border-box;
}
.product-detail .detail-heading {
  padding-bottom: 3px;
}
.product-detail .detail-heading > p {
  border-bottom: 1px solid #eeeeee;
}
.product-detail .detail-heading > p > span {
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  color: #2b2c2e;
  line-height: 42px;
  border-bottom: 2px solid #195afe;
}
.product-detail .detail-content img {
  display: revert;
  border: 1px dashed #eeeeee;
}
.product-detail .detail-content img:nth-child(2) {
  margin-top: 31px;
}
.product-detail .detail-pages {
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 32px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}
.product-detail .detail-pages a {
  color: #333333;
}
.product-detail .detail-pages span:hover {
  color: #195afe;
}
.product-commend {
  overflow: hidden;
  width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
}
.product-commend .commend-heading p {
  border-bottom: 1px solid #eeeeee;
}
.product-commend .commend-heading p > span {
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  color: #2b2c2e;
  line-height: 42px;
  border-bottom: 2px solid #195afe;
}
.product-commend .commend-content {
  padding: 50px 0;
  display: flex;
  justify-content: space-between;
}
.product-commend .commend-content .commend-item {
  width: 422px;
  height: 368px;
  padding: 14px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 0 20px 0 rgba(12, 46, 236, 0.1);
}
.product-commend .commend-content .commend-item > img {
  width: 394px;
  height: 270px;
}
.product-commend .commend-content .commend-item > p {
  line-height: 50px;
  text-align: center;
  font-size: 18px;
  font-weight: 400;
  color: #2b2c2e;
}
.product-commend .commend-content .commend-item p.sub_title{
  line-height: 15px;
  text-align: center;
  font-size: 16px;
  font-weight: 400;
  color: #999;
}
.product-commend .commend-content .commend-item:hover {
  background-color: #195afe;
}
.product-commend .commend-content .commend-item:hover > p {
  color: #fff;
}