.product .desc {
  padding: 60px 0;
  text-align: center;
  font-size: 21px;
  font-weight: 400;
  color: #333333;
  line-height: 42px;
}
.product .desc img {
  width: 943px;
  margin-top: 50px;
}
.product .title {
  font-size: 36px;
  font-weight: 600;
  color: #333333;
  line-height: 50px;
  padding: 76px 0 48px;
  text-align: center;
}
.product .info {
  background: #f8fafd;
  text-align: center;
  font-size: 18px;
  font-weight: 400;
  line-height: 35px;
  padding-bottom: 78px;
}
.product .info p {
  color: #999999;
}
.product .video {
  padding: 78px;
  text-align: center;
}
.product .advantage {
  background: #f8fafd;
  padding-bottom: 78px;
}
.product .advantage ul {
  display: flex;
  justify-content: space-around;
}
.product .advantage li {
  width: 278px;
  height: 237px;
  background: linear-gradient(180deg, #ecf3ff 0%, #ffffff 100%);
  border-radius: 12px;
  border: 1px solid #ebebeb;
  padding: 39px 20px 0 20px;
}
.product .advantage li h1 {
  height: 35px;
  line-height: 35px;
  font-size: 21px;
  font-weight: 600;
  color: #333333;
  margin-bottom: 24px;
}
.product .advantage li h1 i {
  display: inline-block;
  width: 39px;
  height: 34px;
  vertical-align: -0.3em;
  background: url("../../images/3.0/icon@2.png") no-repeat 0 -635px;
  background-size: 1216px;
}
.product .advantage li p {
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  line-height: 22px;
  text-align: justify;
}
.product .advantage .wrapper-en h1 {
  height: unset;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  line-height: unset;
}
.product .advantage .wrapper-en h1 i {
  margin-right: 10px;
}
.product .advantage .wrapper-en h1 span {
  flex: 1;
}
.product .advantage .wrapper-en li {
  height: unset;
  padding: 39px 20px 10px 20px;
}
.product .advantage .wrapper-en li p {
  word-break: break-all;
}
.product .solve-problem {
  padding-bottom: 78px;
}
.product .solve-problem .wrapper {
  width: 1200px;
}
.product .solve-problem li {
  height: 95px;
  margin-bottom: 24px;
  display: flex;
}
.product .solve-problem li .text {
  flex: 1;
  height: 100%;
  overflow: hidden;
  padding-top: 19px;
}
.product .solve-problem li .text h1 {
  font-size: 20px;
  font-weight: 600;
  color: #333333;
  line-height: 29px;
  margin-bottom: 14px;
}
.product .solve-problem li .text p {
  font-size: 14px;
  font-weight: 400;
  color: #666666;
  line-height: 20px;
}
.product .solve-problem .icon {
  width: 121px;
  height: 95px;
  background: url("../../images/3.0/icon@2.png") no-repeat;
  background-size: 1216px;
  background-position: 0px -927px;
}
.product .solve-problem .icon.icon_2 {
  background-position: -133px -927px;
}
.product .solve-problem .icon.icon_3 {
  background-position: -244px -927px;
}
.product .solve-problem-en li {
  height: unset;
}
.product .solve-problem-en li .text {
  padding-top: 10px;
}
.product .scenes {
  padding: 90px 0;
  background: #f8fafd;
}
.product .scenes .wrapper {
  width: 1000px;
  display: flex;
}
.product .scenes .wrapper .banner {
  width: 481px;
}
.product .scenes .wrapper .banner img {
  width: 100%;
}
.product .scenes .wrapper .info {
  padding: 0;
  height: 250px;
  text-align: left;
  padding-left: 100px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.product .scenes .wrapper .info h1 {
  margin-bottom: 10px;
}
.product .scenes .wrapper .info p {
  white-space: nowrap;
}