.wrapper {
  max-width: 1240px;
  margin: auto;
}

.product-section1 .wrapper h1,
.product-section2 .wrapper h1,
.product-section3 .wrapper h1,
.product-section4 .wrapper h1,
.product-section5 .wrapper h1 {
  margin-bottom: 60px;
  text-align: center;
  font-size: 69px;
  font-family: "ZaoZiGongFangLangChangGuiTi";
  font-weight: bold;
  color: #f7f7f7;
  line-height: 86px;
  letter-spacing: 2px;
  background-image: -webkit-linear-gradient(
    right,
    #ffffff,
    #a5a5a5,
    #ffffff,
    #dcdcdc,
    #ffffff
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-section1 .wrapper {
  padding-top: 100px;
}

.product-section5 .wrapper h1 {
  text-align: left;
}

.product-section1 .wrapper .advantage-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.product-section1 .wrapper .advantage {
  width: 564px;
  height: 80px;
  margin: 0 auto 44px;
  background: url(../images/frame.png) no-repeat;
  background-size: cover;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 2px;
  text-align: center;
  font-size: 32px;
  font-family: "ZaoZiGongFangLangChangGuiTi";
  line-height: 80px;
}

.product-section1 .wrapper .advantage1 {
  margin-bottom: 0;
}

.product-section2 .wrapper .advantage-container {
  font-size: 32px;
  color: #4edfe2;
  text-align: center;
  font-family: "SF Pro SC Bold";
  font-weight: 600;
  line-height: 55px;
  letter-spacing: 3px;
}
.product-section2 .wrapper .advantage-container .advantage {
  margin-bottom: 30px;
}

.product-section2 .wrapper .advantage1 {
  margin-bottom: 0;
  font-family: "SF Pro SC";
  line-height: 48px;
  font-weight: 500;
  font-size: 30px;
}

.product-section2 .wrapper .advantage-container p {
  font-weight: 100;
  letter-spacing: 2px;
  line-height: 47px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 24px;
}
。.product-section2 .wrapper .advantage-container .product-section3 .wrapper {
  max-width: 1550px;
}

.product-section3 .wrapper .product-section3-container {
  display: flex;
}

.product-section3 .wrapper .product-section3-container img {
  width: 684px;
  height: 600px;
  margin-right: 60px;
}

.product-section3 .advantage-container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 600px;
}

.product-section3 .advantage {
  display: flex;
  align-items: center;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 2px;
  font-weight: 300;
}

.product-section3 .advantage_title {
  min-width: 200px;
  height: 52px;
  background-color: rgba(81, 244, 248, 0.3);
  font-size: 32px;
  text-align: center;
  line-height: 20px;
  letter-spacing: 20px;
  margin-right: 50px;
  font-family: "MFLangQian_Noncommercial-Regular, MFLangQian_Noncommercial",
    "ZaoZiGongFangLangChangGuiTi";
  color: rgba(255, 255, 255, 0.9);
  line-height: 52px;
}
.product-section4 .wrapper {
  max-width: 1323px;
}

.product-section4 .wrapper p {
  margin-top: 60px;
  font-size: 27px;
  font-weight: 300;
  opacity: 0.9;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 40px;
  padding: 0 120px;
}

.product-section4 .wrapper .advantage_title {
  width: 229px;
  height: 80px;
  margin: 31px auto 0;
  background-color: rgba(81, 244, 248, 0.3);
  font-size: 48px;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  line-height: 80px;
}

.product-section4 .wrapper .xian {
  width: 100%;
}

.product-section4 .wrapper .advantage-container {
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-top: 22px;
  font-size: 20px;
  color: #51f4f8;
}

.product-section4 .advantage-container .advantage {
  width: 200px;
  letter-spacing: 2px;
  font-size: 20px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #51f4f8;
  line-height: 28px;
}

.product-section4 .advantage-container .advantage:nth-child(2) {
  width: 300px;
}

.product-section5 .statistical1 {
  margin-right: 120px;
}

.product-section5 .wrapper {
  display: flex;
}

.product-section5 .wrapper .advantage1 {
  max-width: 570px;
  margin-top: 80px;
  font-size: 30px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 42px;
  letter-spacing: 3px;
}
.product-section5 .wrapper .advantage1 p {
  font-size: 30px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 300;
  opacity: 0.9;
  color: #ffffff;
  line-height: 42px;
}
.product-section5 .wrapper .advantage2 {
  max-width: 618px;
}

.product-section5 .wrapper .advantage1 h3 {
  width: 283px;
  height: 80px;
  margin-bottom: 20px;
  background-color: rgba(81, 244, 248, 0.3);
  font-size: 48px;
  text-align: center;
  font-family: "MFLangQian_Noncommercial-Regular, MFLangQian_Noncommercial",
    "ZaoZiGongFangLangChangGuiTi";
  font-weight: 400;
  line-height: 80px;
  letter-spacing: 2px;
}

.product-section6 {
  flex-direction: column;
}

.product-section6::after {
  position: absolute;
  right: 0;
  bottom: 100px;
  left: 0;
  content: "";
  width: 100%;
  height: 1px;
  background-color: #7c4043;
}

.product-section6 .wrapper {
  padding: 0 10px 50px;
  margin: auto;
  text-align: center;
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  color: #ffffff;
  line-height: 46px;
  letter-spacing: 1px;
  font-weight: 300;
  opacity: 0.9;
}

.product-section6 .wrapper .content_p {
  line-height: 54px;
}

.product-section6 .wrapper span {
  font-size: 32px;
  font-family: "DINCond-BlackAlternate";
  color: #51f4f8;
}
.product-section6 .years-number {
  font-size: 42px !important;
  font-weight: 900 !important;
}
.product-section6 .years-content {
  font-size: 24px !important;
  color: rgba(255, 255, 255, 0.9) !important;
  font-family: PingFangSC-Regular, PingFang SC !important;
  font-weight: 400 !important;
}

.product-section6 .wrapper div {
  font-size: 35px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 500;
  color: #51f4f8;
  line-height: 57px;
}

@media (max-width: 767px) {
   section{
     min-height: 0;
     margin-bottom: 30px;
   }
  .product-section1 .wrapper h1,
  .product-section2 .wrapper h1,
  .product-section3 .wrapper h1,
  .product-section4 .wrapper h1,
  .product-section5 .wrapper h1 {
    margin-bottom: 0px;
    font-size: 21px;
    text-align: center;
  }

  .product-section1 .wrapper .advantage {
    width: 284px;
    height: 42px;
    margin: 0 auto 30px;
    font-size: 16px;
    line-height: 42px;
  }

  .product-section2 .wrapper .advantage-container {
    font-size: 16px;
    line-height: 30px;
  }

  .product-section2 .wrapper .advantage1 {
    line-height: 40px;
  }

  .product-section2 .wrapper .advantage {
    margin: 15px auto;
  }
  .product-section2 .wrapper .advantage-container .advantage {
    margin-bottom: 15px;
  }
  .product-section2 .wrapper .advantage .advantage_a {
    font-size: 17px;
  }

  .product-section2 .wrapper .advantage-container p {
    font-size: 14px;
    line-height: 22px;
    font-weight: 400;
  }
  .product-section2 .wrapper .advantage1 {
    font-size: 16px;
    line-height: 22px;
    letter-spacing: 2px;
  }

  .product-section3 .wrapper .product-section3-container {
    flex-direction: column;
  }

  .product-section3 .wrapper .product-section3-container img {
    width: 335px;
    height: 294px;
    margin: 0;
  }

  .product-section3 .advantage {
    flex-direction: column;
    align-items: baseline;
    padding: 15px 0;
    font-size: 16px;

  }

  .product-section3 .advantage_title {
    /*min-width: 150px;*/
    font-size: 21px;
    letter-spacing: 10px;
    height: 35px;
    line-height: 35px;
    margin-bottom: 10px;
    margin-right: 0;
    width: 100%;
  }
  .product-section3 .advantage_descir{
    font-weight: 400;
    font-size: 14px;
  }
  .product-section4 .wrapper {
    padding: 0;
  }
  .product-section4 .wrapper p {
    margin-top: 0;
    font-size: 14px;
    font-weight: 400;
    padding: 0;
    line-height: 25px;
  }
  .product-section4 .advantage-container .advantage {
    letter-spacing: 2px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #51f4f8;
    line-height: 21px;
  }
  .product-section4 .wrapper .advantage_title {
    width: 115px;
    height: 40px;
    margin: 20px auto 0;
    font-size: 21px;
    line-height: 40px;
  }

  .product-section4 .wrapper .xian {
    display: none;
  }

  .product-section4 .wrapper .advantage-container {
    flex-direction: column;
    font-size: 14px;
  }

  .product-section4 .advantage-container .advantage {
    width: auto !important;
    margin: 10px auto;
    list-style-type: decimal;
    margin-left: 20px;
    color:#fff;
  }

  .product-section5 .wrapper {
    flex-direction: column;
  }

  .product-section5 .statistical1 {
    width: 50%;
    margin: 30px auto;
    display: block;
  }
  .product-section5 .wrapper .advantage1 p {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 21px;
    letter-spacing: 1px;
  }
  .product-section5 .wrapper .advantage1 {
    margin-top: 25px;
    font-size: 15px;
    line-height: 20px;
  }

  .product-section5 .wrapper .advantage1 h3 {
    width: 150px;
    height: 40px;
    font-size: 21px;
    line-height: 40px;
    width: 100%;
  }

  .product-section6 .wrapper .content_p {
    line-height: 28px;
  }

  .product-section6 .wrapper {
    padding: 100px 10px;
    font-size: 16px;
    line-height: 23px;
  }

  .product-section6 .wrapper span {
    font-size: 22px;
  }
  .product-section6 .years-number {
    font-size: 30px !important;
    font-weight: 900 !important;
  }
  .product-section6 .years-content {
    font-size: 22px !important;
  }

  .product-section6 .wrapper div {
    font-size: 24px;
  }
}